Release 2024.10.22

Created by: bashonly

:ci skip all

.github/ISSUE_TEMPLATE/1_broken_site.yml

@@ -77,3 +77,11 @@ body:
       render: shell
     validations:
       required: true
+  - type: markdown
+    attributes:
+      value: |
+        > [!CAUTION]
+        > ### GitHub is experiencing a high volume of malicious spam comments.
+        > ### If you receive any replies asking you download a file, do NOT follow the download links!
+        >
+        > Note that this issue may be temporarily locked as an anti-spam measure after it is opened.

.github/ISSUE_TEMPLATE/2_site_support_request.yml

@@ -89,3 +89,11 @@ body:
       render: shell
     validations:
       required: true
+  - type: markdown
+    attributes:
+      value: |
+        > [!CAUTION]
+        > ### GitHub is experiencing a high volume of malicious spam comments.
+        > ### If you receive any replies asking you download a file, do NOT follow the download links!
+        >
+        > Note that this issue may be temporarily locked as an anti-spam measure after it is opened.

.github/ISSUE_TEMPLATE/3_site_feature_request.yml

@@ -85,3 +85,11 @@ body:
       render: shell
     validations:
       required: true
+  - type: markdown
+    attributes:
+      value: |
+        > [!CAUTION]
+        > ### GitHub is experiencing a high volume of malicious spam comments.
+        > ### If you receive any replies asking you download a file, do NOT follow the download links!
+        >
+        > Note that this issue may be temporarily locked as an anti-spam measure after it is opened.

.github/ISSUE_TEMPLATE/4_bug_report.yml

@@ -70,3 +70,11 @@ body:
       render: shell
     validations:
       required: true
+  - type: markdown
+    attributes:
+      value: |
+        > [!CAUTION]
+        > ### GitHub is experiencing a high volume of malicious spam comments.
+        > ### If you receive any replies asking you download a file, do NOT follow the download links!
+        >
+        > Note that this issue may be temporarily locked as an anti-spam measure after it is opened.

.github/ISSUE_TEMPLATE/5_feature_request.yml

@@ -64,3 +64,11 @@ body:
         [youtube] Extracting URL: https://www.youtube.com/watch?v=BaW_jenozKc
         <more lines>
       render: shell
+  - type: markdown
+    attributes:
+      value: |
+        > [!CAUTION]
+        > ### GitHub is experiencing a high volume of malicious spam comments.
+        > ### If you receive any replies asking you download a file, do NOT follow the download links!
+        >
+        > Note that this issue may be temporarily locked as an anti-spam measure after it is opened.

.github/ISSUE_TEMPLATE/6_question.yml

@@ -70,3 +70,11 @@ body:
         [youtube] Extracting URL: https://www.youtube.com/watch?v=BaW_jenozKc
         <more lines>
       render: shell
+  - type: markdown
+    attributes:
+      value: |
+        > [!CAUTION]
+        > ### GitHub is experiencing a high volume of malicious spam comments.
+        > ### If you receive any replies asking you download a file, do NOT follow the download links!
+        >
+        > Note that this issue may be temporarily locked as an anti-spam measure after it is opened.

.github/PULL_REQUEST_TEMPLATE.md

@@ -28,7 +28,6 @@ # PLEASE FOLLOW THE GUIDE BELOW
 ### Before submitting a *pull request* make sure you have:
 - [ ] At least skimmed through [contributing guidelines](https://github.com/yt-dlp/yt-dlp/blob/master/CONTRIBUTING.md#developer-instructions) including [yt-dlp coding conventions](https://github.com/yt-dlp/yt-dlp/blob/master/CONTRIBUTING.md#yt-dlp-coding-conventions)
 - [ ] [Searched](https://github.com/yt-dlp/yt-dlp/search?q=is%3Apr&type=Issues) the bugtracker for similar pull requests
-- [ ] Checked the code with [flake8](https://pypi.python.org/pypi/flake8) and [ran relevant tests](https://github.com/yt-dlp/yt-dlp/blob/master/CONTRIBUTING.md#developer-instructions)
 
 ### In order to be accepted and merged into yt-dlp each piece of code must be in public domain or released under [Unlicense](http://unlicense.org/). Check all of the following options that apply:
 - [ ] I am the original author of this code and I am willing to release it under [Unlicense](http://unlicense.org/)

.github/workflows/build.yml

@@ -12,6 +12,9 @@ on:
       unix:
         default: true
         type: boolean
+      linux_static:
+        default: true
+        type: boolean
       linux_arm:
         default: true
         type: boolean
@@ -27,9 +30,6 @@ on:
       windows32:
         default: true
         type: boolean
-      meta_files:
-        default: true
-        type: boolean
       origin:
         required: false
         default: ''
@@ -52,7 +52,11 @@ on:
         default: stable
         type: string
       unix:
-        description: yt-dlp, yt-dlp.tar.gz, yt-dlp_linux, yt-dlp_linux.zip
+        description: yt-dlp, yt-dlp.tar.gz
+        default: true
+        type: boolean
+      linux_static:
+        description: yt-dlp_linux
         default: true
         type: boolean
       linux_arm:
@@ -75,10 +79,6 @@ on:
         description: yt-dlp_x86.exe
         default: true
         type: boolean
-      meta_files:
-        description: SHA2-256SUMS, SHA2-512SUMS, _update_spec
-        default: true
-        type: boolean
       origin:
         description: Origin
         required: false
@@ -107,70 +107,72 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-python@v4
+        with:
+          fetch-depth: 0  # Needed for changelog
+      - uses: actions/setup-python@v5
         with:
           python-version: "3.10"
-      - uses: conda-incubator/setup-miniconda@v2
-        with:
-          miniforge-variant: Mambaforge
-          use-mamba: true
-          channels: conda-forge
-          auto-update-conda: true
-          activate-environment: ""
-          auto-activate-base: false
       - name: Install Requirements
         run: |
           sudo apt -y install zip pandoc man sed
-          reqs=$(mktemp)
-          cat > "$reqs" << EOF
-          python=3.10.*
-          pyinstaller
-          cffi
-          brotli-python
-          secretstorage
-          EOF
-          sed -E '/^(brotli|secretstorage).*/d' requirements.txt >> "$reqs"
-          mamba create -n build --file "$reqs"
-
       - name: Prepare
         run: |
           python devscripts/update-version.py -c "${{ inputs.channel }}" -r "${{ needs.process.outputs.origin }}" "${{ inputs.version }}"
+          python devscripts/update_changelog.py -vv
           python devscripts/make_lazy_extractors.py
       - name: Build Unix platform-independent binary
         run: |
           make all tar
-      - name: Build Unix standalone binary
-        shell: bash -l {0}
-        run: |
-          unset LD_LIBRARY_PATH  # Harmful; set by setup-python
-          conda activate build
-          python pyinst.py --onedir
-          (cd ./dist/yt-dlp_linux && zip -r ../yt-dlp_linux.zip .)
-          python pyinst.py
-          mv ./dist/yt-dlp_linux ./yt-dlp_linux
-          mv ./dist/yt-dlp_linux.zip ./yt-dlp_linux.zip
-
       - name: Verify --update-to
         if: vars.UPDATE_TO_VERIFICATION
         run: |
-          binaries=("yt-dlp" "yt-dlp_linux")
-          for binary in "${binaries[@]}"; do
-            chmod +x ./${binary}
-            cp ./${binary} ./${binary}_downgraded
-            version="$(./${binary} --version)"
-            ./${binary}_downgraded -v --update-to yt-dlp/yt-dlp@2023.03.04
-            downgraded_version="$(./${binary}_downgraded --version)"
-            [[ "$version" != "$downgraded_version" ]]
-          done
-
+          chmod +x ./yt-dlp
+          cp ./yt-dlp ./yt-dlp_downgraded
+          version="$(./yt-dlp --version)"
+          ./yt-dlp_downgraded -v --update-to yt-dlp/yt-dlp@2023.03.04
+          downgraded_version="$(./yt-dlp_downgraded --version)"
+          [[ "$version" != "$downgraded_version" ]]
       - name: Upload artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
+          name: build-bin-${{ github.job }}
           path: |
             yt-dlp
             yt-dlp.tar.gz
-            yt-dlp_linux
-            yt-dlp_linux.zip
+          compression-level: 0
+
+  linux_static:
+    needs: process
+    if: inputs.linux_static
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Build static executable
+        env:
+          channel: ${{ inputs.channel }}
+          origin: ${{ needs.process.outputs.origin }}
+          version: ${{ inputs.version }}
+        run: |
+          mkdir ~/build
+          cd bundle/docker
+          docker compose up --build static
+          sudo chown "${USER}:docker" ~/build/yt-dlp_linux
+      - name: Verify --update-to
+        if: vars.UPDATE_TO_VERIFICATION
+        run: |
+          chmod +x ~/build/yt-dlp_linux
+          cp ~/build/yt-dlp_linux ~/build/yt-dlp_linux_downgraded
+          version="$(~/build/yt-dlp_linux --version)"
+          ~/build/yt-dlp_linux_downgraded -v --update-to yt-dlp/yt-dlp@2023.03.04
+          downgraded_version="$(~/build/yt-dlp_linux_downgraded --version)"
+          [[ "$version" != "$downgraded_version" ]]
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: build-bin-${{ github.job }}
+          path: |
+            ~/build/yt-dlp_linux
+          compression-level: 0
 
   linux_arm:
     needs: process
@@ -201,17 +203,18 @@ jobs:
           dockerRunArgs: --volume "${PWD}/repo:/repo"
           install: | # Installing Python 3.10 from the Deadsnakes repo raises errors
             apt update
-            apt -y install zlib1g-dev python3.8 python3.8-dev python3.8-distutils python3-pip
+            apt -y install zlib1g-dev libffi-dev python3.8 python3.8-dev python3.8-distutils python3-pip
             python3.8 -m pip install -U pip setuptools wheel
-            # Cannot access requirements.txt from the repo directory at this stage
-            python3.8 -m pip install -U Pyinstaller mutagen pycryptodomex websockets brotli certifi secretstorage
+            # Cannot access any files from the repo directory at this stage
+            python3.8 -m pip install -U Pyinstaller mutagen pycryptodomex websockets brotli certifi secretstorage cffi
 
           run: |
             cd repo
-            python3.8 -m pip install -U Pyinstaller secretstorage -r requirements.txt  # Cached version may be out of date
+            python3.8 devscripts/install_deps.py -o --include build
+            python3.8 devscripts/install_deps.py --include pyinstaller --include secretstorage  # Cached version may be out of date
             python3.8 devscripts/update-version.py -c "${{ inputs.channel }}" -r "${{ needs.process.outputs.origin }}" "${{ inputs.version }}"
             python3.8 devscripts/make_lazy_extractors.py
-            python3.8 pyinst.py
+            python3.8 -m bundle.pyinstaller
 
             if ${{ vars.UPDATE_TO_VERIFICATION && 'true' || 'false' }}; then
               arch="${{ (matrix.architecture == 'armv7' && 'armv7l') || matrix.architecture }}"
@@ -224,25 +227,73 @@ jobs:
             fi
 
       - name: Upload artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
+          name: build-bin-linux_${{ matrix.architecture }}
           path: | # run-on-arch-action designates armv7l as armv7
             repo/dist/yt-dlp_linux_${{ (matrix.architecture == 'armv7' && 'armv7l') || matrix.architecture }}
+          compression-level: 0
 
   macos:
     needs: process
     if: inputs.macos
-    runs-on: macos-11
+    permissions:
+      contents: read
+      actions: write  # For cleaning up cache
+    runs-on: macos-13
 
     steps:
       - uses: actions/checkout@v4
       # NB: Building universal2 does not work with python from actions/setup-python
+
+      - name: Restore cached requirements
+        id: restore-cache
+        uses: actions/cache/restore@v4
+        env:
+          SEGMENT_DOWNLOAD_TIMEOUT_MINS: 1
+        with:
+          path: |
+            ~/yt-dlp-build-venv
+          key: cache-reqs-${{ github.job }}
+
       - name: Install Requirements
         run: |
           brew install coreutils
-          python3 -m pip install -U --user pip setuptools wheel
+          python3 -m venv ~/yt-dlp-build-venv
+          source ~/yt-dlp-build-venv/bin/activate
+          python3 devscripts/install_deps.py -o --include build
+          python3 devscripts/install_deps.py --print --include pyinstaller > requirements.txt
           # We need to ignore wheels otherwise we break universal2 builds
-          python3 -m pip install -U --user --no-binary :all: Pyinstaller -r requirements.txt
+          python3 -m pip install -U --no-binary :all: -r requirements.txt
+          # We need to fuse our own universal2 wheels for curl_cffi
+          python3 -m pip install -U 'delocate==0.11.0'
+          mkdir curl_cffi_whls curl_cffi_universal2
+          python3 devscripts/install_deps.py --print -o --include curl-cffi > requirements.txt
+          for platform in "macosx_11_0_arm64" "macosx_11_0_x86_64"; do
+            python3 -m pip download \
+              --only-binary=:all: \
+              --platform "${platform}" \
+              -d curl_cffi_whls \
+              -r requirements.txt
+          done
+          ( # Overwrite x86_64-only libs with fat/universal2 libs or else Pyinstaller will do the opposite
+            # See https://github.com/yt-dlp/yt-dlp/pull/10069
+            cd curl_cffi_whls
+            mkdir -p curl_cffi/.dylibs
+            python_libdir=$(python3 -c 'import sys; from pathlib import Path; print(Path(sys.path[1]).parent)')
+            for dylib in lib{ssl,crypto}.3.dylib; do
+              cp "${python_libdir}/${dylib}" "curl_cffi/.dylibs/${dylib}"
+              for wheel in curl_cffi*macos*x86_64.whl; do
+                zip "${wheel}" "curl_cffi/.dylibs/${dylib}"
+              done
+            done
+          )
+          python3 -m delocate.cmd.delocate_fuse curl_cffi_whls/curl_cffi*.whl -w curl_cffi_universal2
+          python3 -m delocate.cmd.delocate_fuse curl_cffi_whls/cffi*.whl -w curl_cffi_universal2
+          for wheel in curl_cffi_universal2/*cffi*.whl; do
+            mv -n -- "${wheel}" "${wheel/x86_64/universal2}"
+          done
+          python3 -m pip install --force-reinstall -U curl_cffi_universal2/*cffi*.whl
 
       - name: Prepare
         run: |
@@ -250,9 +301,10 @@ jobs:
           python3 devscripts/make_lazy_extractors.py
       - name: Build
         run: |
-          python3 pyinst.py --target-architecture universal2 --onedir
+          source ~/yt-dlp-build-venv/bin/activate
+          python3 -m bundle.pyinstaller --target-architecture universal2 --onedir
           (cd ./dist/yt-dlp_macos && zip -r ../yt-dlp_macos.zip .)
-          python3 pyinst.py --target-architecture universal2
+          python3 -m bundle.pyinstaller --target-architecture universal2
 
       - name: Verify --update-to
         if: vars.UPDATE_TO_VERIFICATION
@@ -265,16 +317,36 @@ jobs:
           [[ "$version" != "$downgraded_version" ]]
 
       - name: Upload artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
+          name: build-bin-${{ github.job }}
           path: |
             dist/yt-dlp_macos
             dist/yt-dlp_macos.zip
+          compression-level: 0
+
+      - name: Cleanup cache
+        if: steps.restore-cache.outputs.cache-hit == 'true'
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          cache_key: cache-reqs-${{ github.job }}
+          repository: ${{ github.repository }}
+          branch: ${{ github.ref }}
+        run: |
+          gh extension install actions/gh-actions-cache
+          gh actions-cache delete "${cache_key}" -R "${repository}" -B "${branch}" --confirm
+
+      - name: Cache requirements
+        uses: actions/cache/save@v4
+        with:
+          path: |
+            ~/yt-dlp-build-venv
+          key: cache-reqs-${{ github.job }}
 
   macos_legacy:
     needs: process
     if: inputs.macos_legacy
-    runs-on: macos-latest
+    runs-on: macos-13
 
     steps:
       - uses: actions/checkout@v4
@@ -287,14 +359,14 @@ jobs:
           # Hack to get the latest patch version. Uncomment if needed
           #brew install python@3.10
           #export PYTHON_VERSION=$( $(brew --prefix)/opt/python@3.10/bin/python3 --version | cut -d ' ' -f 2 )
-          curl https://www.python.org/ftp/python/${PYTHON_VERSION}/python-${PYTHON_VERSION}-macos11.pkg -o "python.pkg"
+          curl "https://www.python.org/ftp/python/${PYTHON_VERSION}/python-${PYTHON_VERSION}-macos11.pkg" -o "python.pkg"
           sudo installer -pkg python.pkg -target /
           python3 --version
       - name: Install Requirements
         run: |
           brew install coreutils
-          python3 -m pip install -U --user pip setuptools wheel
-          python3 -m pip install -U --user Pyinstaller -r requirements.txt
+          python3 devscripts/install_deps.py --user -o --include build
+          python3 devscripts/install_deps.py --user --include pyinstaller
 
       - name: Prepare
         run: |
@@ -302,7 +374,7 @@ jobs:
           python3 devscripts/make_lazy_extractors.py
       - name: Build
         run: |
-          python3 pyinst.py
+          python3 -m bundle.pyinstaller
           mv dist/yt-dlp_macos dist/yt-dlp_macos_legacy
 
       - name: Verify --update-to
@@ -316,10 +388,12 @@ jobs:
           [[ "$version" != "$downgraded_version" ]]
 
       - name: Upload artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
+          name: build-bin-${{ github.job }}
           path: |
             dist/yt-dlp_macos_legacy
+          compression-level: 0
 
   windows:
     needs: process
@@ -328,13 +402,14 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-python@v4
+      - uses: actions/setup-python@v5
         with: # 3.8 is used for Win7 support
           python-version: "3.8"
       - name: Install Requirements
         run: | # Custom pyinstaller built with https://github.com/yt-dlp/pyinstaller-builds
-          python -m pip install -U pip setuptools wheel py2exe
-          pip install -U "https://yt-dlp.github.io/Pyinstaller-Builds/x86_64/pyinstaller-5.8.0-py3-none-any.whl" -r requirements.txt
+          python devscripts/install_deps.py -o --include build
+          python devscripts/install_deps.py --include curl-cffi
+          python -m pip install -U "https://yt-dlp.github.io/Pyinstaller-Builds/x86_64/pyinstaller-6.10.0-py3-none-any.whl"
 
       - name: Prepare
         run: |
@@ -342,16 +417,18 @@ jobs:
           python devscripts/make_lazy_extractors.py
       - name: Build
         run: |
-          python setup.py py2exe
-          Move-Item ./dist/yt-dlp.exe ./dist/yt-dlp_min.exe
-          python pyinst.py
-          python pyinst.py --onedir
+          python -m bundle.pyinstaller
+          python -m bundle.pyinstaller --onedir
           Compress-Archive -Path ./dist/yt-dlp/* -DestinationPath ./dist/yt-dlp_win.zip
 
+      - name: Add migration executable for py2exe
+        run: |
+          Copy-Item ./dist/yt-dlp.exe ./dist/yt-dlp_min.exe
+
       - name: Verify --update-to
         if: vars.UPDATE_TO_VERIFICATION
         run: |
-          foreach ($name in @("yt-dlp","yt-dlp_min")) {
+          foreach ($name in @("yt-dlp")) {
             Copy-Item "./dist/${name}.exe" "./dist/${name}_downgraded.exe"
             $version = & "./dist/${name}.exe" --version
             & "./dist/${name}_downgraded.exe" -v --update-to yt-dlp/yt-dlp@2023.03.04
@@ -362,12 +439,14 @@ jobs:
           }
 
       - name: Upload artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
+          name: build-bin-${{ github.job }}
           path: |
             dist/yt-dlp.exe
             dist/yt-dlp_min.exe
             dist/yt-dlp_win.zip
+          compression-level: 0
 
   windows32:
     needs: process
@@ -376,14 +455,15 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-python@v4
+      - uses: actions/setup-python@v5
         with:
           python-version: "3.8"
           architecture: "x86"
       - name: Install Requirements
         run: |
-          python -m pip install -U pip setuptools wheel
-          pip install -U "https://yt-dlp.github.io/Pyinstaller-Builds/i686/pyinstaller-5.8.0-py3-none-any.whl" -r requirements.txt
+          python devscripts/install_deps.py -o --include build
+          python devscripts/install_deps.py
+          python -m pip install -U "https://yt-dlp.github.io/Pyinstaller-Builds/i686/pyinstaller-6.10.0-py3-none-any.whl"
 
       - name: Prepare
         run: |
@@ -391,7 +471,7 @@ jobs:
           python devscripts/make_lazy_extractors.py
       - name: Build
         run: |
-          python pyinst.py
+          python -m bundle.pyinstaller
 
       - name: Verify --update-to
         if: vars.UPDATE_TO_VERIFICATION
@@ -407,16 +487,19 @@ jobs:
           }
 
       - name: Upload artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
+          name: build-bin-${{ github.job }}
           path: |
             dist/yt-dlp_x86.exe
+          compression-level: 0
 
   meta_files:
-    if: inputs.meta_files && always() && !cancelled()
+    if: always() && !cancelled()
     needs:
       - process
       - unix
+      - linux_static
       - linux_arm
       - macos
       - macos_legacy
@@ -424,13 +507,22 @@ jobs:
       - windows32
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
+        with:
+          path: artifact
+          pattern: build-bin-*
+          merge-multiple: true
 
       - name: Make SHA2-SUMS files
         run: |
           cd ./artifact/
-          sha256sum * > ../SHA2-256SUMS
-          sha512sum * > ../SHA2-512SUMS
+          # make sure SHA sums are also printed to stdout
+          sha256sum -- * | tee ../SHA2-256SUMS
+          sha512sum -- * | tee ../SHA2-512SUMS
+          # also print as permanent annotations to the summary page
+          while read -r shasum; do
+            echo "::notice title=${shasum##* }::sha256: ${shasum% *}"
+          done < ../SHA2-256SUMS
 
       - name: Make Update spec
         run: |
@@ -459,8 +551,11 @@ jobs:
           done
 
       - name: Upload artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
+          name: build-${{ github.job }}
           path: |
-            SHA*SUMS*
             _update_spec
+            SHA*SUMS*
+          compression-level: 0
+          overwrite: true

.github/workflows/core.yml

@@ -36,26 +36,31 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        # CPython 3.8 is in quick-test
-        python-version: ['3.9', '3.10', '3.11', '3.12', pypy-3.8, pypy-3.10]
+        # CPython 3.9 is in quick-test
+        python-version: ['3.10', '3.11', '3.12', '3.13', pypy-3.10]
         include:
         # atleast one of each CPython/PyPy tests must be in windows
         - os: windows-latest
-          python-version: '3.8'
+          python-version: '3.9'
+        - os: windows-latest
+          python-version: '3.10'
         - os: windows-latest
           python-version: '3.12'
         - os: windows-latest
-          python-version: pypy-3.9
+          python-version: '3.13'
+        - os: windows-latest
+          python-version: pypy-3.10
     steps:
     - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install test requirements
-      run: pip install pytest -r requirements.txt
+      run: python3 ./devscripts/install_deps.py --include test --include curl-cffi
     - name: Run tests
+      timeout-minutes: 15
       continue-on-error: False
       run: |
         python3 -m yt_dlp -v || true  # Print debug head
-        python3 ./devscripts/run_tests.py core
+        python3 ./devscripts/run_tests.py --pytest-args '--reruns 2 --reruns-delay 3.0' core

.github/workflows/download.yml

@@ -11,11 +11,11 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - name: Set up Python
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: 3.9
     - name: Install test requirements
-      run: pip install pytest -r requirements.txt
+      run: python3 ./devscripts/install_deps.py --include dev
     - name: Run tests
       continue-on-error: true
       run: python3 ./devscripts/run_tests.py download
@@ -28,21 +28,21 @@ jobs:
       fail-fast: true
       matrix:
         os: [ubuntu-latest]
-        python-version: ['3.10', '3.11', '3.12', pypy-3.8, pypy-3.10]
+        python-version: ['3.10', '3.11', '3.12', '3.13', pypy-3.10]
         include:
         # atleast one of each CPython/PyPy tests must be in windows
         - os: windows-latest
-          python-version: '3.8'
+          python-version: '3.9'
         - os: windows-latest
-          python-version: pypy-3.9
+          python-version: pypy-3.10
     steps:
     - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install test requirements
-      run: pip install pytest -r requirements.txt
+      run: python3 ./devscripts/install_deps.py --include dev
     - name: Run tests
       continue-on-error: true
       run: python3 ./devscripts/run_tests.py download

.github/workflows/issue-lockdown.yml

@@ -0,0 +1,21 @@
+name: Issue Lockdown
+on:
+  issues:
+    types: [opened]
+
+permissions:
+  issues: write
+
+jobs:
+  lockdown:
+    name: Issue Lockdown
+    if: vars.ISSUE_LOCKDOWN
+    runs-on: ubuntu-latest
+    steps:
+      - name: "Lock new issue"
+        env:
+          GH_TOKEN: ${{ github.token }}
+          ISSUE_NUMBER: ${{ github.event.issue.number }}
+          REPOSITORY: ${{ github.repository }}
+        run: |
+          gh issue lock "${ISSUE_NUMBER}" -R "${REPOSITORY}"

.github/workflows/quick-test.yml

@@ -10,26 +10,31 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4
-    - name: Set up Python 3.8
-      uses: actions/setup-python@v4
+    - name: Set up Python 3.9
+      uses: actions/setup-python@v5
       with:
-        python-version: '3.8'
+        python-version: '3.9'
     - name: Install test requirements
-      run: pip install pytest -r requirements.txt
+      run: python3 ./devscripts/install_deps.py -o --include test
     - name: Run tests
+      timeout-minutes: 15
       run: |
         python3 -m yt_dlp -v || true
-        python3 ./devscripts/run_tests.py core
-  flake8:
-    name: Linter
+        python3 ./devscripts/run_tests.py --pytest-args '--reruns 2 --reruns-delay 3.0' core
+  check:
+    name: Code check
     if: "!contains(github.event.head_commit.message, 'ci skip all')"
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4
-    - uses: actions/setup-python@v4
-    - name: Install flake8
-      run: pip install flake8
+    - uses: actions/setup-python@v5
+      with:
+        python-version: '3.9'
+    - name: Install dev dependencies
+      run: python3 ./devscripts/install_deps.py -o --include static-analysis
     - name: Make lazy extractors
-      run: python devscripts/make_lazy_extractors.py
-    - name: Run flake8
-      run: flake8 .
+      run: python3 ./devscripts/make_lazy_extractors.py
+    - name: Run ruff
+      run: ruff check --output-format github .
+    - name: Run autopep8
+      run: autopep8 --diff .

.github/workflows/release-master.yml

@@ -6,8 +6,10 @@ on:
     paths:
       - "yt_dlp/**.py"
       - "!yt_dlp/version.py"
-      - "setup.py"
-      - "pyinst.py"
+      - "bundle/*.py"
+      - "pyproject.toml"
+      - "Makefile"
+      - ".github/workflows/build.yml"
 concurrency:
   group: release-master
 permissions:
@@ -22,6 +24,7 @@ jobs:
       source: master
     permissions:
       contents: write
-      packages: write
+      packages: write  # For package cache
+      actions: write  # For cleaning up cache
       id-token: write  # mandatory for trusted publishing
     secrets: inherit

.github/workflows/release-nightly.yml

@@ -18,7 +18,14 @@ jobs:
       - name: Check for new commits
         id: check_for_new_commits
         run: |
-          relevant_files=("yt_dlp/*.py" ':!yt_dlp/version.py' "setup.py" "pyinst.py")
+          relevant_files=(
+            "yt_dlp/*.py"
+            ':!yt_dlp/version.py'
+            "bundle/*.py"
+            "pyproject.toml"
+            "Makefile"
+            ".github/workflows/build.yml"
+          )
           echo "commit=$(git log --format=%H -1 --since="24 hours ago" -- "${relevant_files[@]}")" | tee "$GITHUB_OUTPUT"
 
   release:
@@ -30,6 +37,7 @@ jobs:
       source: nightly
     permissions:
       contents: write
-      packages: write
+      packages: write  # For package cache
+      actions: write  # For cleaning up cache
       id-token: write  # mandatory for trusted publishing
     secrets: inherit

.github/workflows/release.yml

@@ -71,7 +71,7 @@ jobs:
         with:
           fetch-depth: 0
 
-      - uses: actions/setup-python@v4
+      - uses: actions/setup-python@v5
         with:
           python-version: "3.10"
 
@@ -189,13 +189,8 @@ jobs:
         if: |
           !inputs.prerelease && env.target_repo == github.repository
         run: |
+          python devscripts/update_changelog.py -vv
           make doc
-          sed '/### /Q' Changelog.md >> ./CHANGELOG
-          echo '### ${{ env.version }}' >> ./CHANGELOG
-          python ./devscripts/make_changelog.py -vv -c >> ./CHANGELOG
-          echo >> ./CHANGELOG
-          grep -Poz '(?s)### \d+\.\d+\.\d+.+' 'Changelog.md' | head -n -1 >> ./CHANGELOG
-          cat ./CHANGELOG > Changelog.md
 
       - name: Push to release
         id: push_release
@@ -209,7 +204,7 @@ jobs:
           git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
           git add -u
           git commit -m "Release ${{ env.version }}" \
-            -m "Created by: ${{ github.event.sender.login }}" -m ":ci skip all :ci run dl"
+            -m "Created by: ${{ github.event.sender.login }}" -m ":ci skip all"
           git push origin --force ${{ github.event.ref }}:release
 
       - name: Get target commitish
@@ -233,7 +228,8 @@ jobs:
       origin: ${{ needs.prepare.outputs.target_repo }}
     permissions:
       contents: read
-      packages: write # For package cache
+      packages: write  # For package cache
+      actions: write  # For cleaning up cache
     secrets:
       GPG_SIGNING_KEY: ${{ secrets.GPG_SIGNING_KEY }}
 
@@ -246,15 +242,16 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-python@v4
+        with:
+          fetch-depth: 0
+      - uses: actions/setup-python@v5
         with:
           python-version: "3.10"
 
       - name: Install Requirements
         run: |
           sudo apt -y install pandoc man
-          python -m pip install -U pip setuptools wheel twine
-          python -m pip install -U -r requirements.txt
+          python devscripts/install_deps.py -o --include build
 
       - name: Prepare
         env:
@@ -265,15 +262,21 @@ jobs:
           pypi_project: ${{ needs.prepare.outputs.pypi_project }}
         run: |
           python devscripts/update-version.py -c "${{ env.channel }}" -r "${{ env.target_repo }}" -s "${{ env.suffix }}" "${{ env.version }}"
+          python devscripts/update_changelog.py -vv
           python devscripts/make_lazy_extractors.py
-          sed -i -E "s/(name=')[^']+(',  # package name)/\1${{ env.pypi_project }}\2/" setup.py
+          sed -i -E '0,/(name = ")[^"]+(")/s//\1${{ env.pypi_project }}\2/' pyproject.toml
 
       - name: Build
         run: |
           rm -rf dist/*
           make pypi-files
+          printf '%s\n\n' \
+            'Official repository: <https://github.com/yt-dlp/yt-dlp>' \
+            '**PS**: Some links in this document will not work since this is a copy of the README.md from Github' > ./README.md.new
+          cat ./README.md >> ./README.md.new && mv -f ./README.md.new ./README.md
           python devscripts/set-variant.py pip -M "You installed yt-dlp with pip or using the wheel from PyPi; Use that to update"
-          python setup.py sdist bdist_wheel
+          make clean-cache
+          python -m build --no-isolation .
 
       - name: Publish to PyPI
         uses: pypa/gh-action-pypi-publish@release/v1
@@ -290,8 +293,12 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-      - uses: actions/download-artifact@v3
-      - uses: actions/setup-python@v4
+      - uses: actions/download-artifact@v4
+        with:
+          path: artifact
+          pattern: build-*
+          merge-multiple: true
+      - uses: actions/setup-python@v5
         with:
           python-version: "3.10"
 
@@ -302,23 +309,23 @@ jobs:
           target_tag: ${{ needs.prepare.outputs.target_tag }}
         run: |
           printf '%s' \
-            '[![Installation](https://img.shields.io/badge/-Which%20file%20should%20I%20download%3F-white.svg?style=for-the-badge)]' \
+            '[![Installation](https://img.shields.io/badge/-Which%20file%20to%20download%3F-white.svg?style=for-the-badge)]' \
               '(https://github.com/${{ github.repository }}#installation "Installation instructions") ' \
+            '[![Discord](https://img.shields.io/discord/807245652072857610?color=blue&labelColor=555555&label=&logo=discord&style=for-the-badge)]' \
+              '(https://discord.gg/H5MNcFW63r "Discord") ' \
+            '[![Donate](https://img.shields.io/badge/_-Donate-red.svg?logo=githubsponsors&labelColor=555555&style=for-the-badge)]' \
+              '(https://github.com/yt-dlp/yt-dlp/blob/master/Collaborators.md#collaborators "Donate") ' \
             '[![Documentation](https://img.shields.io/badge/-Docs-brightgreen.svg?style=for-the-badge&logo=GitBook&labelColor=555555)]' \
               '(https://github.com/${{ github.repository }}' \
               '${{ env.target_repo == github.repository && format('/tree/{0}', env.target_tag) || '' }}#readme "Documentation") ' \
-            '[![Donate](https://img.shields.io/badge/_-Donate-red.svg?logo=githubsponsors&labelColor=555555&style=for-the-badge)]' \
-              '(https://github.com/yt-dlp/yt-dlp/blob/master/Collaborators.md#collaborators "Donate") ' \
-            '[![Discord](https://img.shields.io/discord/807245652072857610?color=blue&labelColor=555555&label=&logo=discord&style=for-the-badge)]' \
-              '(https://discord.gg/H5MNcFW63r "Discord") ' \
             ${{ env.target_repo == 'yt-dlp/yt-dlp' && '\
-              "[![Nightly](https://img.shields.io/badge/Get%20nightly%20builds-purple.svg?style=for-the-badge)]" \
+              "[![Nightly](https://img.shields.io/badge/Nightly%20builds-purple.svg?style=for-the-badge)]" \
               "(https://github.com/yt-dlp/yt-dlp-nightly-builds/releases/latest \"Nightly builds\") " \
-              "[![Master](https://img.shields.io/badge/Get%20master%20builds-lightblue.svg?style=for-the-badge)]" \
+              "[![Master](https://img.shields.io/badge/Master%20builds-lightblue.svg?style=for-the-badge)]" \
               "(https://github.com/yt-dlp/yt-dlp-master-builds/releases/latest \"Master builds\")"' || '' }} > ./RELEASE_NOTES
           printf '\n\n' >> ./RELEASE_NOTES
           cat >> ./RELEASE_NOTES << EOF
-          #### A description of the various files are in the [README](https://github.com/${{ github.repository }}#release-files)
+          #### A description of the various files is in the [README](https://github.com/${{ github.repository }}#release-files)
           ---
           $(python ./devscripts/make_changelog.py -vv --collapsible)
           EOF

.github/workflows/sanitize-comment.yml

@@ -0,0 +1,17 @@
+name: Sanitize comment
+
+on:
+  issue_comment:
+    types: [created, edited]
+
+permissions:
+  issues: write
+
+jobs:
+  sanitize-comment:
+    name: Sanitize comment
+    if: vars.SANITIZE_COMMENT && !github.event.issue.pull_request
+    runs-on: ubuntu-latest
+    steps:
+      - name: Sanitize comment
+        uses: yt-dlp/sanitize-comment@v1

.gitignore

@@ -33,6 +33,7 @@ cookies
 *.gif
 *.jpeg
 *.jpg
+*.lrc
 *.m4a
 *.m4v
 *.mhtml
@@ -40,6 +41,7 @@ cookies
 *.mov
 *.mp3
 *.mp4
+*.mpg
 *.mpga
 *.oga
 *.ogg
@@ -47,8 +49,8 @@ cookies
 *.png
 *.sbv
 *.srt
+*.ssa
 *.swf
-*.swp
 *.tt
 *.ttml
 *.url
@@ -64,7 +66,7 @@ cookies
 # Python
 *.pyc
 *.pyo
-.pytest_cache
+.*_cache
 wine-py2exe/
 py2exe.log
 build/
@@ -116,6 +118,7 @@ yt-dlp.zip
 .vscode
 *.sublime-*
 *.code-workspace
+*.swp
 
 # Lazy extractors
 */extractor/lazy_extractors.py

.pre-commit-config.yaml

@@ -0,0 +1,14 @@
+repos:
+- repo: local
+  hooks:
+  - id: linter
+    name: Apply linter fixes
+    entry: ruff check --fix .
+    language: system
+    types: [python]
+    require_serial: true
+  - id: format
+    name: Apply formatting fixes
+    entry: autopep8 --in-place .
+    language: system
+    types: [python]

.pre-commit-hatch.yaml

@@ -0,0 +1,9 @@
+repos:
+- repo: local
+  hooks:
+  - id: fix
+    name: Apply code fixes
+    entry: hatch fmt
+    language: system
+    types: [python]
+    require_serial: true

CONTRIBUTING.md

@@ -79,7 +79,7 @@ ###  Are you using the latest version?
 
 ###  Is the issue already documented?
 
-Make sure that someone has not already opened the issue you're trying to open. Search at the top of the window or browse the [GitHub Issues](https://github.com/yt-dlp/yt-dlp/search?type=Issues) of this repository. If there is an issue, subcribe to it to be notified when there is any progress. Unless you have something useful to add to the converation, please refrain from commenting.
+Make sure that someone has not already opened the issue you're trying to open. Search at the top of the window or browse the [GitHub Issues](https://github.com/yt-dlp/yt-dlp/search?type=Issues) of this repository. If there is an issue, subscribe to it to be notified when there is any progress. Unless you have something useful to add to the conversation, please refrain from commenting.
 
 Additionally, it is also helpful to see if the issue has already been documented in the [youtube-dl issue tracker](https://github.com/ytdl-org/youtube-dl/issues). If similar issues have already been reported in youtube-dl (but not in our issue tracker), links to them can be included in your issue report here.
 
@@ -127,31 +127,66 @@ ### Are you willing to share account details if needed?
 
 ### Is the website primarily used for piracy?
 
-We follow [youtube-dl's policy](https://github.com/ytdl-org/youtube-dl#can-you-add-support-for-this-anime-video-site-or-site-which-shows-current-movies-for-free) to not support services that is primarily used for infringing copyright. Additionally, it has been decided to not to support porn sites that specialize in fakes. We also cannot support any service that serves only [DRM protected content](https://en.wikipedia.org/wiki/Digital_rights_management). 
+We follow [youtube-dl's policy](https://github.com/ytdl-org/youtube-dl#can-you-add-support-for-this-anime-video-site-or-site-which-shows-current-movies-for-free) to not support services that is primarily used for infringing copyright. Additionally, it has been decided to not to support porn sites that specialize in fakes. We also cannot support any service that serves only [DRM protected content](https://en.wikipedia.org/wiki/Digital_rights_management).
 
 
 
 
 # DEVELOPER INSTRUCTIONS
 
-Most users do not need to build yt-dlp and can [download the builds](https://github.com/yt-dlp/yt-dlp/releases) or get them via [the other installation methods](README.md#installation).
+Most users do not need to build yt-dlp and can [download the builds](https://github.com/yt-dlp/yt-dlp/releases), get them via [the other installation methods](README.md#installation) or directly run it using `python -m yt_dlp`.
 
-To run yt-dlp as a developer, you don't need to build anything either. Simply execute
+`yt-dlp` uses [`hatch`](<https://hatch.pypa.io>) as a project management tool.
+You can easily install it using [`pipx`](<https://pipx.pypa.io>) via `pipx install hatch`, or else via `pip` or your package manager of choice. Make sure you are using at least version `1.10.0`, otherwise some functionality might not work as expected.
 
-    python -m yt_dlp
+If you plan on contributing to `yt-dlp`, best practice is to start by running the following command:
 
-To run all the available core tests, use:
+```shell
+$ hatch run setup
+```
 
-    python devscripts/run_tests.py
+The above command will install a `pre-commit` hook so that required checks/fixes (linting, formatting) will run automatically before each commit. If any code needs to be linted or formatted, then the commit will be blocked and the necessary changes will be made; you should review all edits and re-commit the fixed version.
+
+After this you can use `hatch shell` to enable a virtual environment that has `yt-dlp` and its development dependencies installed.
+
+In addition, the following script commands can be used to run simple tasks such as linting or testing (without having to run `hatch shell` first):
+* `hatch fmt`: Automatically fix linter violations and apply required code formatting changes
+    * See `hatch fmt --help` for more info
+* `hatch test`: Run extractor or core tests
+    * See `hatch test --help` for more info
 
 See item 6 of [new extractor tutorial](#adding-support-for-a-new-site) for how to run extractor specific test cases.
 
+While it is strongly recommended to use `hatch` for yt-dlp development, if you are unable to do so, alternatively you can manually create a virtual environment and use the following commands:
+
+```shell
+# To only install development dependencies:
+$ python -m devscripts.install_deps --include dev
+
+# Or, for an editable install plus dev dependencies:
+$ python -m pip install -e ".[default,dev]"
+
+# To setup the pre-commit hook:
+$ pre-commit install
+
+# To be used in place of `hatch test`:
+$ python -m devscripts.run_tests
+
+# To be used in place of `hatch fmt`:
+$ ruff check --fix .
+$ autopep8 --in-place .
+
+# To only check code instead of applying fixes:
+$ ruff check .
+$ autopep8 --diff .
+```
+
 If you want to create a build of yt-dlp yourself, you can follow the instructions [here](README.md#compile).
 
 
 ## Adding new feature or making overarching changes
 
-Before you start writing code for implementing a new feature, open an issue explaining your feature request and atleast one use case. This allows the maintainers to decide whether such a feature is desired for the project in the first place, and will provide an avenue to discuss some implementation details. If you open a pull request for a new feature without discussing with us first, do not be surprised when we ask for large changes to the code, or even reject it outright.
+Before you start writing code for implementing a new feature, open an issue explaining your feature request and at least one use case. This allows the maintainers to decide whether such a feature is desired for the project in the first place, and will provide an avenue to discuss some implementation details. If you open a pull request for a new feature without discussing with us first, do not be surprised when we ask for large changes to the code, or even reject it outright.
 
 The same applies for changes to the documentation, code style, or overarching changes to the architecture
 
@@ -165,19 +200,23 @@ ## Adding support for a new site
 1. [Fork this repository](https://github.com/yt-dlp/yt-dlp/fork)
 1. Check out the source code with:
 
-        git clone git@github.com:YOUR_GITHUB_USERNAME/yt-dlp.git
+    ```shell
+    $ git clone git@github.com:YOUR_GITHUB_USERNAME/yt-dlp.git
+    ```
 
 1. Start a new git branch with
 
-        cd yt-dlp
-        git checkout -b yourextractor
+    ```shell
+    $ cd yt-dlp
+    $ git checkout -b yourextractor
+    ```
 
 1. Start with this simple template and save it to `yt_dlp/extractor/yourextractor.py`:
 
     ```python
     from .common import InfoExtractor
-    
-    
+
+
     class YourExtractorIE(InfoExtractor):
         _VALID_URL = r'https?://(?:www\.)?yourextractor\.com/watch/(?P<id>[0-9]+)'
         _TESTS = [{
@@ -194,7 +233,7 @@ ## Adding support for a new site
                 # * MD5 checksum; start the string with 'md5:', e.g.
                 #     'description': 'md5:098f6bcd4621d373cade4e832627b4f6',
                 # * A regular expression; start the string with 're:', e.g.
-                #     'thumbnail': r're:^https?://.*\.jpg$',
+                #     'thumbnail': r're:https?://.*\.jpg$',
                 # * A count of elements in a list; start the string with 'count:', e.g.
                 #     'tags': 'count:10',
                 # * Any Python type, e.g.
@@ -205,7 +244,7 @@ ## Adding support for a new site
         def _real_extract(self, url):
             video_id = self._match_id(url)
             webpage = self._download_webpage(url, video_id)
-    
+
             # TODO more code goes here, for example ...
             title = self._html_search_regex(r'<h1>(.+?)</h1>', webpage, 'title')
 
@@ -217,27 +256,33 @@ ## Adding support for a new site
                 # TODO more properties (see yt_dlp/extractor/common.py)
             }
     ```
-1. Add an import in [`yt_dlp/extractor/_extractors.py`](yt_dlp/extractor/_extractors.py). Note that the class name must end with `IE`.
-1. Run `python devscripts/run_tests.py YourExtractor`. This *may fail* at first, but you can continually re-run it until you're done. Upon failure, it will output the missing fields and/or correct values which you can copy. If you decide to add more than one test, the tests will then be named `YourExtractor`, `YourExtractor_1`, `YourExtractor_2`, etc. Note that tests with an `only_matching` key in the test's dict are not included in the count. You can also run all the tests in one go with `YourExtractor_all`
+1. Add an import in [`yt_dlp/extractor/_extractors.py`](yt_dlp/extractor/_extractors.py). Note that the class name must end with `IE`. Also note that when adding a parenthesized import group, the last import in the group must have a trailing comma in order for this formatting to be respected by our code formatter.
+1. Run `hatch test YourExtractor`. This *may fail* at first, but you can continually re-run it until you're done. Upon failure, it will output the missing fields and/or correct values which you can copy. If you decide to add more than one test, the tests will then be named `YourExtractor`, `YourExtractor_1`, `YourExtractor_2`, etc. Note that tests with an `only_matching` key in the test's dict are not included in the count. You can also run all the tests in one go with `YourExtractor_all`
 1. Make sure you have at least one test for your extractor. Even if all videos covered by the extractor are expected to be inaccessible for automated testing, tests should still be added with a `skip` parameter indicating why the particular test is disabled from running.
 1. Have a look at [`yt_dlp/extractor/common.py`](yt_dlp/extractor/common.py) for possible helper methods and a [detailed description of what your extractor should and may return](yt_dlp/extractor/common.py#L119-L440). Add tests and code for as many as you want.
-1. Make sure your code follows [yt-dlp coding conventions](#yt-dlp-coding-conventions) and check the code with [flake8](https://flake8.pycqa.org/en/latest/index.html#quickstart):
+1. Make sure your code follows [yt-dlp coding conventions](#yt-dlp-coding-conventions), passes [ruff](https://docs.astral.sh/ruff/tutorial/#getting-started) code checks and is properly formatted:
 
-        $ flake8 yt_dlp/extractor/yourextractor.py
+    ```shell
+    $ hatch fmt --check
+    ```
 
-1. Make sure your code works under all [Python](https://www.python.org/) versions supported by yt-dlp, namely CPython and PyPy for Python 3.8 and above. Backward compatibility is not required for even older versions of Python.
+    You can use `hatch fmt` to automatically fix problems. Rules that the linter/formatter enforces should not be disabled with `# noqa` unless a maintainer requests it. The only exception allowed is for old/printf-style string formatting in GraphQL query templates (use `# noqa: UP031`).
+
+1. Make sure your code works under all [Python](https://www.python.org/) versions supported by yt-dlp, namely CPython >=3.8 and PyPy >=3.10. Backward compatibility is not required for even older versions of Python.
 1. When the tests pass, [add](https://git-scm.com/docs/git-add) the new files, [commit](https://git-scm.com/docs/git-commit) them and [push](https://git-scm.com/docs/git-push) the result, like this:
 
-        $ git add yt_dlp/extractor/_extractors.py
-        $ git add yt_dlp/extractor/yourextractor.py
-        $ git commit -m '[yourextractor] Add extractor'
-        $ git push origin yourextractor
+    ```shell
+    $ git add yt_dlp/extractor/_extractors.py
+    $ git add yt_dlp/extractor/yourextractor.py
+    $ git commit -m '[yourextractor] Add extractor'
+    $ git push origin yourextractor
+    ```
 
 1. Finally, [create a pull request](https://help.github.com/articles/creating-a-pull-request). We'll then review and merge it.
 
 In any case, thank you very much for your contributions!
 
-**Tip:** To test extractors that require login information, create a file `test/local_parameters.json` and add `"usenetrc": true` or your username and password in it:
+**Tip:** To test extractors that require login information, create a file `test/local_parameters.json` and add `"usenetrc": true` or your `username`&`password` or `cookiefile`/`cookiesfrombrowser` in it:
 ```json
 {
     "username": "your user name",
@@ -257,14 +302,13 @@ ### Mandatory and optional metafields
 For extraction to work yt-dlp relies on metadata your extractor extracts and provides to yt-dlp expressed by an [information dictionary](yt_dlp/extractor/common.py#L119-L440) or simply *info dict*. Only the following meta fields in the *info dict* are considered mandatory for a successful extraction process by yt-dlp:
 
  - `id` (media identifier)
- - `title` (media title)
  - `url` (media download URL) or `formats`
 
-The aforementioned metafields are the critical data that the extraction does not make any sense without and if any of them fail to be extracted then the extractor is considered completely broken. While all extractors must return a `title`, they must also allow it's extraction to be non-fatal.
+The aforementioned metadata fields are the critical data without which extraction does not make any sense. If any of them fail to be extracted, then the extractor is considered broken. All other metadata extraction should be completely non-fatal.
 
 For pornographic sites, appropriate `age_limit` must also be returned.
 
-The extractor is allowed to return the info dict without url or formats in some special cases if it allows the user to extract usefull information with `--ignore-no-formats-error` - e.g. when the video is a live stream that has not started yet.
+The extractor is allowed to return the info dict without url or formats in some special cases if it allows the user to extract useful information with `--ignore-no-formats-error` - e.g. when the video is a live stream that has not started yet.
 
 [Any field](yt_dlp/extractor/common.py#219-L426) apart from the aforementioned ones are considered **optional**. That means that extraction should be **tolerant** to situations when sources for these fields can potentially be unavailable (even if they are always available at the moment) and **future-proof** in order not to break the extraction of general purpose mandatory fields.
 
@@ -275,7 +319,7 @@ #### Example
 ```python
 meta = self._download_json(url, video_id)
 ```
-    
+
 Assume at this point `meta`'s layout is:
 
 ```python
@@ -705,7 +749,7 @@ ### Use convenience conversion and parsing functions
 
 Use `traverse_obj` and `try_call` (superseeds `dict_get` and `try_get`) for safe metadata extraction from parsed JSON.
 
-Use `unified_strdate` for uniform `upload_date` or any `YYYYMMDD` meta field extraction, `unified_timestamp` for uniform `timestamp` extraction, `parse_filesize` for `filesize` extraction, `parse_count` for count meta fields extraction, `parse_resolution`, `parse_duration` for `duration` extraction, `parse_age_limit` for `age_limit` extraction. 
+Use `unified_strdate` for uniform `upload_date` or any `YYYYMMDD` meta field extraction, `unified_timestamp` for uniform `timestamp` extraction, `parse_filesize` for `filesize` extraction, `parse_count` for count meta fields extraction, `parse_resolution`, `parse_duration` for `duration` extraction, `parse_age_limit` for `age_limit` extraction.
 
 Explore [`yt_dlp/utils/`](yt_dlp/utils/) for more useful convenience functions.
 

CONTRIBUTORS

@@ -542,3 +542,149 @@ prettykool
 S-Aarab
 sonmezberkay
 TSRBerry
+114514ns
+agibson-fl
+alard
+alien-developers
+antonkesy
+ArnauvGilotra
+Arthurszzz
+Bibhav48
+Bl4Cc4t
+boredzo
+Caesim404
+chkuendig
+chtk
+Danish-H
+dasidiot
+diman8
+divStar
+DmitryScaletta
+feederbox826
+gmes78
+gonzalezjo
+hui1601
+infanf
+jazz1611
+jingtra
+jkmartindale
+johnvictorfs
+llistochek
+marcdumais
+martinxyz
+michal-repo
+mrmedieval
+nbr23
+Nicals
+Noor-5
+NurTasin
+pompos02
+Pranaxcau
+pwaldhauer
+RaduManole
+RalphORama
+rrgomes
+ruiminggu
+rvsit
+sefidel
+shmohawk
+Snack-X
+src-tinkerer
+stilor
+syntaxsurge
+t-nil
+ufukk
+vista-narvas
+x11x
+xpadev-net
+Xpl0itU
+YoshichikaAAA
+zhijinwuu
+alb
+hruzgar
+kasper93
+leoheitmannruiz
+luiso1979
+nipotan
+Offert4324
+sta1us
+Tomoka1
+trwstin
+alexhuot1
+clienthax
+DaPotato69
+emqi
+hugohaa
+imanoreotwe
+JakeFinley96
+lostfictions
+minamotorin
+ocococococ
+Podiumnoche
+RasmusAntons
+roeniss
+shoxie007
+Szpachlarz
+The-MAGI
+TuxCoder
+voidful
+vtexier
+WyohKnott
+trueauracoral
+ASertacAkkaya
+axpauls
+chilinux
+hafeoz
+JSubelj
+jucor
+megumintyan
+mgedmin
+Niluge-KiWi
+peisenwang
+TheZ3ro
+tippfehlr
+varunchopra
+DrakoCpp
+PatrykMis
+DinhHuy2010
+exterrestris
+harbhim
+LeSuisse
+DunnesH
+iancmy
+mokrueger
+luvyana
+szantnerb
+hugepower
+scribblemaniac
+Codenade
+Demon000
+Deukhoofd
+grqz
+hibes
+Khaoklong51
+kieraneglin
+lengzuo
+naglis
+ndyanx
+otovalek
+quad
+rakslice
+sahilsinghss73
+tony-hn
+xingchensong
+BallzCrasher
+coreywright
+eric321
+poyhen
+tetra-fox
+444995
+63427083
+allendema
+DarkZeros
+DTrombett
+imranh2
+KarboniteKream
+mikkovedru
+pktiuk
+rubyevadestaxes

Changelog.md

@@ -4,6 +4,834 @@ # Changelog
 # To create a release, dispatch the https://github.com/yt-dlp/yt-dlp/actions/workflows/release.yml workflow on master
 -->
 
+### 2024.10.22
+
+#### Important changes
+- **Following this release, yt-dlp's Python dependencies *must* be installed using the `default` group**
+If you're installing yt-dlp with pip/pipx or requiring yt-dlp in your own Python project, you'll need to specify `yt-dlp[default]` if you want to also install yt-dlp's optional dependencies (which were previously included by default). [Read more](https://github.com/yt-dlp/yt-dlp/pull/11255)
+- **py2exe is no longer supported**
+This release's `yt-dlp_min.exe` will be the last, and it's actually a PyInstaller-bundled executable so that yt-dlp users updating their py2exe build with `-U` will be automatically migrated. [Read more](https://github.com/yt-dlp/yt-dlp/issues/10087)
+
+#### Core changes
+- [Add extractor helpers](https://github.com/yt-dlp/yt-dlp/commit/d710a6ca7c622705c0c8c8a3615916f531137d5d) ([#10653](https://github.com/yt-dlp/yt-dlp/issues/10653)) by [Grub4K](https://github.com/Grub4K)
+- [Add option `--plugin-dirs`](https://github.com/yt-dlp/yt-dlp/commit/0f593dca9fa995d88eb763170a932da61c8f24dc) ([#11277](https://github.com/yt-dlp/yt-dlp/issues/11277)) by [coletdjnz](https://github.com/coletdjnz), [imranh2](https://github.com/imranh2)
+- **cookies**: [Fix compatibility for Python <=3.9 in traceback](https://github.com/yt-dlp/yt-dlp/commit/c5f0f58efd8c3930de8202c15a5c53b1b635bd51) by [Grub4K](https://github.com/Grub4K)
+- **utils**
+    - `Popen`: [Reset PyInstaller environment](https://github.com/yt-dlp/yt-dlp/commit/fbc66e3ab35743cc847a21223c67d88bb463cd9c) ([#11258](https://github.com/yt-dlp/yt-dlp/issues/11258)) by [bashonly](https://github.com/bashonly), [Grub4K](https://github.com/Grub4K)
+    - `sanitize_path`: [Reimplement function](https://github.com/yt-dlp/yt-dlp/commit/85b87c991af25dcb35630fa94580fd418e78ee33) ([#11198](https://github.com/yt-dlp/yt-dlp/issues/11198)) by [Grub4K](https://github.com/Grub4K)
+
+#### Extractor changes
+- **adobepass**: [Use newer user-agent for provider redirect request](https://github.com/yt-dlp/yt-dlp/commit/dcfeea4dd5e5686821350baa6c7767a011944867) ([#11250](https://github.com/yt-dlp/yt-dlp/issues/11250)) by [bashonly](https://github.com/bashonly)
+- **afreecatv**: [Adapt extractors to new sooplive.co.kr domain](https://github.com/yt-dlp/yt-dlp/commit/46fe60ff19395698a87113b2944453779e04ab9d) ([#11266](https://github.com/yt-dlp/yt-dlp/issues/11266)) by [63427083](https://github.com/63427083), [bashonly](https://github.com/bashonly)
+- **cda**: [Support folders](https://github.com/yt-dlp/yt-dlp/commit/c4d95f67ddc522297bb1fea875255cf94b34d595) ([#10786](https://github.com/yt-dlp/yt-dlp/issues/10786)) by [pktiuk](https://github.com/pktiuk)
+- **cwtv**: [Fix extraction](https://github.com/yt-dlp/yt-dlp/commit/9d43dcb2c5c38f443f84dfc126cd32720e1a1ad6) ([#11230](https://github.com/yt-dlp/yt-dlp/issues/11230)) by [bashonly](https://github.com/bashonly)
+- **drtv**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/f4338714241b11d9d43768ae71a25f5e952f677d) ([#11141](https://github.com/yt-dlp/yt-dlp/issues/11141)) by [444995](https://github.com/444995)
+- **funk**: [Extend `_VALID_URL`](https://github.com/yt-dlp/yt-dlp/commit/8de431ec97a4b62b73df8f686b6e21e462775336) ([#11269](https://github.com/yt-dlp/yt-dlp/issues/11269)) by [seproDev](https://github.com/seproDev)
+- **gem.cbc.ca**: [Fix formats extraction](https://github.com/yt-dlp/yt-dlp/commit/40054cb4a7ebbea30d335d444e6f58b298a3baa0) ([#11196](https://github.com/yt-dlp/yt-dlp/issues/11196)) by [DavidSkrundz](https://github.com/DavidSkrundz)
+- **generic**: [Impersonate browser by default](https://github.com/yt-dlp/yt-dlp/commit/edfd095b1917701c5046bd51f9542897c17d41a7) ([#11206](https://github.com/yt-dlp/yt-dlp/issues/11206)) by [Grub4K](https://github.com/Grub4K)
+- **imgur**
+    - [Fix thumbnail extraction](https://github.com/yt-dlp/yt-dlp/commit/87408ccfd772ddf31a8323d8151c24f9577cbc9f) ([#11298](https://github.com/yt-dlp/yt-dlp/issues/11298)) by [seproDev](https://github.com/seproDev)
+    - [Support new URL format](https://github.com/yt-dlp/yt-dlp/commit/5af774d7a36c00bea618c7047c9326532cd3f616) ([#11075](https://github.com/yt-dlp/yt-dlp/issues/11075)) by [Deer-Spangle](https://github.com/Deer-Spangle)
+- **patreon**: campaign: [Stricter URL matching](https://github.com/yt-dlp/yt-dlp/commit/babb70960595e2146f06f81affc29c7e713e34e2) ([#11235](https://github.com/yt-dlp/yt-dlp/issues/11235)) by [bashonly](https://github.com/bashonly)
+- **reddit**: [Detect and raise when login is required](https://github.com/yt-dlp/yt-dlp/commit/cba7868502f04175fecf9ab3e363296aee7ebec2) ([#11202](https://github.com/yt-dlp/yt-dlp/issues/11202)) by [pzhlkj6612](https://github.com/pzhlkj6612)
+- **substack**: [Resolve podcast file extensions](https://github.com/yt-dlp/yt-dlp/commit/3148c1822f66533998278f0a1cf842b9bea1526a) ([#11275](https://github.com/yt-dlp/yt-dlp/issues/11275)) by [bashonly](https://github.com/bashonly)
+- **telecinco**: [Fix extractors](https://github.com/yt-dlp/yt-dlp/commit/0b7ec08816fb196cd41d392f8331b4eb8366c4f8) ([#11142](https://github.com/yt-dlp/yt-dlp/issues/11142)) by [bashonly](https://github.com/bashonly), [DarkZeros](https://github.com/DarkZeros)
+- **tubitv**: [Strip extra whitespace from titles](https://github.com/yt-dlp/yt-dlp/commit/e68b4c19af122876561a41f2dd8093fae7b417c7) ([#10795](https://github.com/yt-dlp/yt-dlp/issues/10795)) by [allendema](https://github.com/allendema)
+- **tver**: [Support series URLs](https://github.com/yt-dlp/yt-dlp/commit/ceaea731b6e314dbbdfb2e358d7677785ed0b4fc) ([#9507](https://github.com/yt-dlp/yt-dlp/issues/9507)) by [pzhlkj6612](https://github.com/pzhlkj6612), [vvto33](https://github.com/vvto33)
+- **twitter**: spaces: [Allow extraction when not logged in](https://github.com/yt-dlp/yt-dlp/commit/679c68240a26481ea7c07cc0c014745631ea8481) ([#11289](https://github.com/yt-dlp/yt-dlp/issues/11289)) by [rubyevadestaxes](https://github.com/rubyevadestaxes)
+- **weverse**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/5310fa87f6cb7f66bf42e2520878952fbf6b1652) ([#11215](https://github.com/yt-dlp/yt-dlp/issues/11215)) by [bashonly](https://github.com/bashonly)
+- **youtube**
+    - [Fix `comment_count` extraction](https://github.com/yt-dlp/yt-dlp/commit/7af1ddaaf2a6a0a750373a9ab53c7770af4f9fe4) ([#11274](https://github.com/yt-dlp/yt-dlp/issues/11274)) by [bashonly](https://github.com/bashonly)
+    - [Remove broken `android_producer` client](https://github.com/yt-dlp/yt-dlp/commit/fed53d70bdb7d3e37ef63dd7fcf0ef74356167fd) ([#11297](https://github.com/yt-dlp/yt-dlp/issues/11297)) by [bashonly](https://github.com/bashonly)
+    - [Remove broken age-restriction workaround](https://github.com/yt-dlp/yt-dlp/commit/ec2f4bf0823a13043f98f5bd0bf6677837bf09dc) ([#11297](https://github.com/yt-dlp/yt-dlp/issues/11297)) by [bashonly](https://github.com/bashonly)
+    - [Support logging in with OAuth](https://github.com/yt-dlp/yt-dlp/commit/b8635c1d4779da195e71aa281f73aaad702c935e) ([#11001](https://github.com/yt-dlp/yt-dlp/issues/11001)) by [coletdjnz](https://github.com/coletdjnz)
+
+#### Misc. changes
+- **build**
+    - [Migrate `py2exe` builds to `win_exe`](https://github.com/yt-dlp/yt-dlp/commit/a886cf3e900f4a2ec00af705f883539269545609) ([#11256](https://github.com/yt-dlp/yt-dlp/issues/11256)) by [bashonly](https://github.com/bashonly)
+    - [Use `macos-13` image for macOS builds](https://github.com/yt-dlp/yt-dlp/commit/64d84d75ca8c19ec06558cc7c511f5f4f7a822bc) ([#11236](https://github.com/yt-dlp/yt-dlp/issues/11236)) by [bashonly](https://github.com/bashonly)
+    - `make_lazy_extractors`: [Force running without plugins](https://github.com/yt-dlp/yt-dlp/commit/1a830394a21a81a3e9918f9e175abc9fbb21f089) ([#11205](https://github.com/yt-dlp/yt-dlp/issues/11205)) by [Grub4K](https://github.com/Grub4K)
+- **cleanup**: Miscellaneous: [67adeb7](https://github.com/yt-dlp/yt-dlp/commit/67adeb7bab00662ba55d473e405b301abb42fe61) by [bashonly](https://github.com/bashonly), [DTrombett](https://github.com/DTrombett), [grqz](https://github.com/grqz), [Grub4K](https://github.com/Grub4K), [KarboniteKream](https://github.com/KarboniteKream), [mikkovedru](https://github.com/mikkovedru), [seproDev](https://github.com/seproDev)
+- **test**: [Allow running tests explicitly](https://github.com/yt-dlp/yt-dlp/commit/16eb28026a2ddf5608d0a628ef15949b8d3805a9) ([#11203](https://github.com/yt-dlp/yt-dlp/issues/11203)) by [Grub4K](https://github.com/Grub4K)
+
+### 2024.10.07
+
+#### Core changes
+- **cookies**: [Fix cookie load error handling](https://github.com/yt-dlp/yt-dlp/commit/e59c82a74cda5139eb3928c75b0bd45484dbe7f0) ([#11140](https://github.com/yt-dlp/yt-dlp/issues/11140)) by [Grub4K](https://github.com/Grub4K)
+
+#### Extractor changes
+- **applepodcasts**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/6328e2e67a4e126e08af382e6a387073082d5c5f) ([#10903](https://github.com/yt-dlp/yt-dlp/issues/10903)) by [coreywright](https://github.com/coreywright)
+- **cwtv**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/4b7bec66d8100978b82bb24110ed44e2a7749931) ([#11135](https://github.com/yt-dlp/yt-dlp/issues/11135)) by [kclauhk](https://github.com/kclauhk)
+- **instagram**
+    - [Do not hardcode user-agent](https://github.com/yt-dlp/yt-dlp/commit/079a7bc334281d3c13d347770ae5f9f2b7da471a) ([#11155](https://github.com/yt-dlp/yt-dlp/issues/11155)) by [poyhen](https://github.com/poyhen)
+    - [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/cf85cba5d9496bd2689e1070005b4d1b4cd3dc6d) ([#11156](https://github.com/yt-dlp/yt-dlp/issues/11156)) by [tetra-fox](https://github.com/tetra-fox)
+- **noodlemagazine**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/ccb23e1bac9768d1c70535beb744e668ed4a2720) ([#11144](https://github.com/yt-dlp/yt-dlp/issues/11144)) by [BallzCrasher](https://github.com/BallzCrasher)
+- **patreon**: [Extract all m3u8 formats for locked posts](https://github.com/yt-dlp/yt-dlp/commit/f91645aceaf13926cf35be2c1dfef61b3aab97fb) ([#11138](https://github.com/yt-dlp/yt-dlp/issues/11138)) by [bashonly](https://github.com/bashonly)
+- **youtube**: [Change default player clients to `ios,mweb`](https://github.com/yt-dlp/yt-dlp/commit/de2062753a188060d76f587e45becce61fe399f9) ([#11190](https://github.com/yt-dlp/yt-dlp/issues/11190)) by [seproDev](https://github.com/seproDev)
+
+#### Postprocessor changes
+- **xattrmetadata**: [Try to write each attribute](https://github.com/yt-dlp/yt-dlp/commit/3a193346eeb27ac2959ff30c370adb899ec94732) ([#11115](https://github.com/yt-dlp/yt-dlp/issues/11115)) by [eric321](https://github.com/eric321)
+
+#### Misc. changes
+- **ci**: [Rerun failed tests](https://github.com/yt-dlp/yt-dlp/commit/b31b81d85f00601710d4fac590c3e4efb4133283) ([#11143](https://github.com/yt-dlp/yt-dlp/issues/11143)) by [Grub4K](https://github.com/Grub4K)
+- **cleanup**: Miscellaneous: [1a176d8](https://github.com/yt-dlp/yt-dlp/commit/1a176d874e6772cd898ce507379ea388e96ee3f7) by [bashonly](https://github.com/bashonly)
+
+### 2024.09.27
+
+#### Important changes
+- **The minimum *recommended* Python version has been raised to 3.9**
+Since Python 3.8 will reach end-of-life in October 2024, support for it will be dropped soon. [Read more](https://github.com/yt-dlp/yt-dlp/issues/10086)
+
+#### Core changes
+- [Allow `none` arg to negate `--convert-subs` and `--convert-thumbnails`](https://github.com/yt-dlp/yt-dlp/commit/c08e0b20b5edd8957b8318716bc14e896d1b96f4) ([#11066](https://github.com/yt-dlp/yt-dlp/issues/11066)) by [kieraneglin](https://github.com/kieraneglin)
+- [Fix format sorting bug with vp9.2 vcodec](https://github.com/yt-dlp/yt-dlp/commit/8f4ea14680c7865d8ffac10a9174205d1d84ada7) ([#10884](https://github.com/yt-dlp/yt-dlp/issues/10884)) by [rakslice](https://github.com/rakslice)
+- [Raise minimum recommended Python version to 3.9](https://github.com/yt-dlp/yt-dlp/commit/cca534cd9e6850c70244f225a4a1895ef4bcdbec) ([#11098](https://github.com/yt-dlp/yt-dlp/issues/11098)) by [bashonly](https://github.com/bashonly)
+- **cookies**: [Improve error message for Windows `--cookies-from-browser chrome` issue](https://github.com/yt-dlp/yt-dlp/commit/b397a64691421ace5df09457c2a764821a2dc6f2) ([#11090](https://github.com/yt-dlp/yt-dlp/issues/11090)) by [seproDev](https://github.com/seproDev)
+- **utils**: `mimetype2ext`: [Recognize `aacp` as `aac`](https://github.com/yt-dlp/yt-dlp/commit/cc85596d5b59f0c14e9381b3675f619c1e12e597) ([#10860](https://github.com/yt-dlp/yt-dlp/issues/10860)) by [bashonly](https://github.com/bashonly)
+
+#### Extractor changes
+- [Fix JW Player format parsing](https://github.com/yt-dlp/yt-dlp/commit/409f8e9e3b4bde81ef76fc563256f876d2ff8099) ([#10956](https://github.com/yt-dlp/yt-dlp/issues/10956)) by [seproDev](https://github.com/seproDev)
+- [Handle decode errors when reading responses](https://github.com/yt-dlp/yt-dlp/commit/325001317d97f4545d66fac44c4ba772c6f45f22) ([#10868](https://github.com/yt-dlp/yt-dlp/issues/10868)) by [bashonly](https://github.com/bashonly)
+- **abc.net.au**: iview, showseries: [Fix extraction](https://github.com/yt-dlp/yt-dlp/commit/7f909046f4dc0fba472b4963145aef6e0d42491b) ([#11101](https://github.com/yt-dlp/yt-dlp/issues/11101)) by [bashonly](https://github.com/bashonly)
+- **adn**: [Fix extractors](https://github.com/yt-dlp/yt-dlp/commit/cc88a54bb1ef285154775f8a6a413335ce4c71ce) ([#10749](https://github.com/yt-dlp/yt-dlp/issues/10749)) by [infanf](https://github.com/infanf)
+- **asobistage**: [Support redirected URLs](https://github.com/yt-dlp/yt-dlp/commit/a7d3235c84dac57a127cbe0ff38f7f7c2fdd8fa0) ([#10768](https://github.com/yt-dlp/yt-dlp/issues/10768)) by [pzhlkj6612](https://github.com/pzhlkj6612)
+- **bandcamp**: user: [Fix extraction](https://github.com/yt-dlp/yt-dlp/commit/5d0176547f16a3642cd71627126e9dfc24981e20) ([#10328](https://github.com/yt-dlp/yt-dlp/issues/10328)) by [bashonly](https://github.com/bashonly), [quad](https://github.com/quad)
+- **beacon**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/b4760c778d0c92c6e3f2bc8346cd72c8f08595ae) ([#9901](https://github.com/yt-dlp/yt-dlp/issues/9901)) by [Deukhoofd](https://github.com/Deukhoofd)
+- **bilibili**
+    - [Fix chapters and subtitles extraction](https://github.com/yt-dlp/yt-dlp/commit/a2000bc85730c950351d78bb818493dc39dca3cb) ([#11099](https://github.com/yt-dlp/yt-dlp/issues/11099)) by [bashonly](https://github.com/bashonly)
+    - [Fix festival URL support](https://github.com/yt-dlp/yt-dlp/commit/b43bd864851f2862e26caa85461c5d825d49d463) ([#10740](https://github.com/yt-dlp/yt-dlp/issues/10740)) by [bashonly](https://github.com/bashonly), [grqz](https://github.com/grqz)
+- **biliintl**: [Fix referer header](https://github.com/yt-dlp/yt-dlp/commit/a06bb586795ebab87a2356923acfc674d6f0e152) ([#11003](https://github.com/yt-dlp/yt-dlp/issues/11003)) by [Khaoklong51](https://github.com/Khaoklong51)
+- **dropbox**: [Fix password-protected video support](https://github.com/yt-dlp/yt-dlp/commit/63da31b3b29af90062d8a72a905ffe4b5e499042) ([#10735](https://github.com/yt-dlp/yt-dlp/issues/10735)) by [ndyanx](https://github.com/ndyanx)
+- **ertgr**: [Fix video extraction](https://github.com/yt-dlp/yt-dlp/commit/416686ed0cf792ec44ab059f3b229dd776077e14) ([#11091](https://github.com/yt-dlp/yt-dlp/issues/11091)) by [seproDev](https://github.com/seproDev)
+- **eurosport**: [Support local URL variants](https://github.com/yt-dlp/yt-dlp/commit/f0bb28504c8c2b75ee3e5796aed50de2a7f90a1b) ([#10785](https://github.com/yt-dlp/yt-dlp/issues/10785)) by [seproDev](https://github.com/seproDev)
+- **facebook**
+    - ads: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/d62fef7e07d454c0d2ba2d69fb96d691dba1ded0) ([#10704](https://github.com/yt-dlp/yt-dlp/issues/10704)) by [kclauhk](https://github.com/kclauhk)
+    - reel: [Improve metadata extraction](https://github.com/yt-dlp/yt-dlp/commit/0e1b941c6b2caa688b0d3332e723d16dbafa4311) by [lengzuo](https://github.com/lengzuo)
+- **germanupa**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/124f058b546d652a359c67025bb479789bfbef0b) ([#10538](https://github.com/yt-dlp/yt-dlp/issues/10538)) by [grqz](https://github.com/grqz)
+- **hgtvde**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/a555389c9bb32e589e00b4664974423fb7b04dcd) ([#10992](https://github.com/yt-dlp/yt-dlp/issues/10992)) by [bashonly](https://github.com/bashonly), [rdamas](https://github.com/rdamas)
+- **huya**: video: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/25c1cdaa2650563494d3bf00a38f72d0d9486bff) ([#10686](https://github.com/yt-dlp/yt-dlp/issues/10686)) by [hugepower](https://github.com/hugepower)
+- **iprima**: [Fix zoom URL support](https://github.com/yt-dlp/yt-dlp/commit/4a27b8f092f7f7c10b7a334d3535c97c2af02f0a) ([#10959](https://github.com/yt-dlp/yt-dlp/issues/10959)) by [otovalek](https://github.com/otovalek)
+- **khanacademy**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/0fba08485b6445b72b5b63ae23ca2a73fa5d967f) ([#10913](https://github.com/yt-dlp/yt-dlp/issues/10913)) by [seproDev](https://github.com/seproDev)
+- **kick**
+    - clips: [Support new URL format](https://github.com/yt-dlp/yt-dlp/commit/0aa4426e9a35f7f8e184f1f2082b3b313c1448f7) ([#11107](https://github.com/yt-dlp/yt-dlp/issues/11107)) by [bashonly](https://github.com/bashonly)
+    - vod: [Support new URL format](https://github.com/yt-dlp/yt-dlp/commit/173d54c151b987409e3eb09552d8d89ed8fc50f7) ([#10988](https://github.com/yt-dlp/yt-dlp/issues/10988)) by [bashonly](https://github.com/bashonly), [grqz](https://github.com/grqz)
+- **kika**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/e6f48ca80821939c1fd11ec2a0cdbf2fba9b258a) ([#5788](https://github.com/yt-dlp/yt-dlp/issues/5788)) by [1100101](https://github.com/1100101)
+- **lnkgo**: [Remove extractor](https://github.com/yt-dlp/yt-dlp/commit/fa83d0b36bc43d30fe9241c1e923f4614864b758) ([#10904](https://github.com/yt-dlp/yt-dlp/issues/10904)) by [naglis](https://github.com/naglis)
+- **loom**: [Fix m3u8 formats extraction](https://github.com/yt-dlp/yt-dlp/commit/7509d692b37a7ec6230ea75bfe1e44a8de5eefce) ([#10760](https://github.com/yt-dlp/yt-dlp/issues/10760)) by [kclauhk](https://github.com/kclauhk)
+- **mediaklikk**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/e2b3634e299be9c16a247ece3b1858d83889c324) ([#11083](https://github.com/yt-dlp/yt-dlp/issues/11083)) by [szantnerb](https://github.com/szantnerb)
+- **mojevideo**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/28b0ecba2af5b4919f198474b3d00a76ef322c31) ([#11019](https://github.com/yt-dlp/yt-dlp/issues/11019)) by [04-pasha-04](https://github.com/04-pasha-04), [pzhlkj6612](https://github.com/pzhlkj6612)
+- **niconico**: [Fix m3u8 formats extraction](https://github.com/yt-dlp/yt-dlp/commit/eabb4680fdb09ba1f48d174a700a2e3b43f82add) ([#11103](https://github.com/yt-dlp/yt-dlp/issues/11103)) by [bashonly](https://github.com/bashonly)
+- **nzz**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/4a9bc8c3630378bc29f0266126b503f6190c0430) ([#10461](https://github.com/yt-dlp/yt-dlp/issues/10461)) by [1-Byte](https://github.com/1-Byte)
+- **patreoncampaign**: [Support API URLs](https://github.com/yt-dlp/yt-dlp/commit/232e6db30c474d1b387e405342f34173ceeaf832) ([#10734](https://github.com/yt-dlp/yt-dlp/issues/10734)) by [bashonly](https://github.com/bashonly), [hibes](https://github.com/hibes)
+- **pinterest**: [Extend `_VALID_URL`](https://github.com/yt-dlp/yt-dlp/commit/c8c078fe28b0ffc15ef9646346c00c592fe71a78) ([#10867](https://github.com/yt-dlp/yt-dlp/issues/10867)) by [bashonly](https://github.com/bashonly), [sahilsinghss73](https://github.com/sahilsinghss73)
+- **radiko**: [Extract unique `id` values](https://github.com/yt-dlp/yt-dlp/commit/c8d096c5ce111411fbdbe2abb8fed54f317a6182) ([#10726](https://github.com/yt-dlp/yt-dlp/issues/10726)) by [garret1317](https://github.com/garret1317)
+- **rtp**: [Support more subpages](https://github.com/yt-dlp/yt-dlp/commit/d02df303d8e49390599db9f34482697e4d1cf5b2) ([#10787](https://github.com/yt-dlp/yt-dlp/issues/10787)) by [Demon000](https://github.com/Demon000)
+- **rumblechannel**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/ad0b857f459a6d390fbf124183916218c52f223a) ([#11049](https://github.com/yt-dlp/yt-dlp/issues/11049)) by [tony-hn](https://github.com/tony-hn)
+- **rutube**: [Support livestreams](https://github.com/yt-dlp/yt-dlp/commit/41be32e78c3845000dbac188ffb90ea3ea7c4dfa) ([#10844](https://github.com/yt-dlp/yt-dlp/issues/10844)) by [pzhlkj6612](https://github.com/pzhlkj6612)
+- **samplefocus**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/46f4c80bc363ee8116c33d37f65202e6c3470954) ([#10947](https://github.com/yt-dlp/yt-dlp/issues/10947)) by [seproDev](https://github.com/seproDev)
+- **screenrec**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/36f9e602ad55679764bc75a4f67f7562b1d6adcf) ([#10917](https://github.com/yt-dlp/yt-dlp/issues/10917)) by [naglis](https://github.com/naglis)
+- **sen**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/41a241ca6ffb95b3d9aaf4f42106ca8cba9af1a6) ([#10952](https://github.com/yt-dlp/yt-dlp/issues/10952)) by [seproDev](https://github.com/seproDev)
+- **servus**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/300c91274f7ea5b1b0528fc5ee11cf1a61d4079e) ([#10944](https://github.com/yt-dlp/yt-dlp/issues/10944)) by [seproDev](https://github.com/seproDev)
+- **snapchatspotlight**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/b37417e4f934fd8909788b493d017777155b0ae5) ([#11030](https://github.com/yt-dlp/yt-dlp/issues/11030)) by [seproDev](https://github.com/seproDev)
+- **svtpage**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/5a8a05aebb49693e78e1123015837ed5e961ff76) ([#11010](https://github.com/yt-dlp/yt-dlp/issues/11010)) by [diman8](https://github.com/diman8)
+- **tenplay**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/d8d473002b654ab0e7b97ead869f58b4361eeae1) ([#10928](https://github.com/yt-dlp/yt-dlp/issues/10928)) by [aarubui](https://github.com/aarubui)
+- **tiktok**: [Fix web formats extraction](https://github.com/yt-dlp/yt-dlp/commit/3ad0b7f422d547204df687b6d0b2d9110fff3990) ([#11074](https://github.com/yt-dlp/yt-dlp/issues/11074)) by [bashonly](https://github.com/bashonly)
+- **twitter**: spaces: [Support video spaces](https://github.com/yt-dlp/yt-dlp/commit/bef1d4d6fc9493fda7f75e2289c07c507d10092f) ([#10789](https://github.com/yt-dlp/yt-dlp/issues/10789)) by [bashonly](https://github.com/bashonly)
+- **vidflex**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/e978c312d6550a6ae4c9df18001afb1b420cb72f) ([#10002](https://github.com/yt-dlp/yt-dlp/issues/10002)) by [pzhlkj6612](https://github.com/pzhlkj6612)
+- **vimeo**
+    - [Always try to extract original format](https://github.com/yt-dlp/yt-dlp/commit/4115c24d157c5b5f63089d75c4e0f51d1f8b4489) ([#10721](https://github.com/yt-dlp/yt-dlp/issues/10721)) by [bashonly](https://github.com/bashonly) (With fixes in [e8e6a98](https://github.com/yt-dlp/yt-dlp/commit/e8e6a982a1b659eed434d225d7922f632bac6568) by [seproDev](https://github.com/seproDev))
+    - [Fix HLS audio format sorting](https://github.com/yt-dlp/yt-dlp/commit/a1b4ac2b8ed8e6eaa56044d439f1e0d00c2ba218) ([#11082](https://github.com/yt-dlp/yt-dlp/issues/11082)) by [fireattack](https://github.com/fireattack)
+- **watchespn**: [Improve auth support](https://github.com/yt-dlp/yt-dlp/commit/7adff8caf152dcf96d03aff69ed8545c0a63567c) ([#10910](https://github.com/yt-dlp/yt-dlp/issues/10910)) by [ischmidt20](https://github.com/ischmidt20)
+- **wistia**: [Support password-protected videos](https://github.com/yt-dlp/yt-dlp/commit/9f5c9a90898c5a1e672922d9cd799716c73cee34) ([#11100](https://github.com/yt-dlp/yt-dlp/issues/11100)) by [bashonly](https://github.com/bashonly)
+- **ximalaya**: [Add VIP support](https://github.com/yt-dlp/yt-dlp/commit/3dfd720d098b4d49d69cfc77e6376f22bcd90934) ([#10832](https://github.com/yt-dlp/yt-dlp/issues/10832)) by [seproDev](https://github.com/seproDev), [xingchensong](https://github.com/xingchensong)
+- **xinpianchang**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/3aa0156e05662923d130ddbc1c82596e38c01a00) ([#10950](https://github.com/yt-dlp/yt-dlp/issues/10950)) by [seproDev](https://github.com/seproDev)
+- **yleareena**: [Support podcasts](https://github.com/yt-dlp/yt-dlp/commit/48d629d461e05b1b19f5e53dc959bb9ebe95da42) ([#11104](https://github.com/yt-dlp/yt-dlp/issues/11104)) by [bashonly](https://github.com/bashonly)
+- **youtube**
+    - [Add `po_token`, `visitor_data`, `data_sync_id` extractor args](https://github.com/yt-dlp/yt-dlp/commit/3a3bd00037e9908e87da4fa9f2ad772aa34dc60e) ([#10648](https://github.com/yt-dlp/yt-dlp/issues/10648)) by [bashonly](https://github.com/bashonly), [coletdjnz](https://github.com/coletdjnz), [seproDev](https://github.com/seproDev) (With fixes in [fa2be9a](https://github.com/yt-dlp/yt-dlp/commit/fa2be9a7c63babede07480151363e54eee5702bd) by [bashonly](https://github.com/bashonly))
+    - [Support excluding `player_client`s in extractor-arg](https://github.com/yt-dlp/yt-dlp/commit/49f3741a820ed142f6866317c2e7d247b130960e) ([#10710](https://github.com/yt-dlp/yt-dlp/issues/10710)) by [bashonly](https://github.com/bashonly)
+    - clip: [Prioritize `https` formats](https://github.com/yt-dlp/yt-dlp/commit/1d84b780cf33a1d84756825ac23f990a905703df) ([#11102](https://github.com/yt-dlp/yt-dlp/issues/11102)) by [bashonly](https://github.com/bashonly)
+    - tab: [Fix shorts tab extraction](https://github.com/yt-dlp/yt-dlp/commit/9431777b4c37129a6093080c77ca59960afbb9d7) ([#10938](https://github.com/yt-dlp/yt-dlp/issues/10938)) by [seproDev](https://github.com/seproDev)
+
+#### Networking changes
+- [Fix handler not being added to RequestError](https://github.com/yt-dlp/yt-dlp/commit/d1c4d88b2d912e8da5e76db455562ca63b1af690) ([#10955](https://github.com/yt-dlp/yt-dlp/issues/10955)) by [coletdjnz](https://github.com/coletdjnz)
+- [Pin `curl-cffi` version to < 0.7.2](https://github.com/yt-dlp/yt-dlp/commit/5bb1aa04dafce13ba9de707ea53169fab58b5207) ([#11092](https://github.com/yt-dlp/yt-dlp/issues/11092)) by [bashonly](https://github.com/bashonly)
+- **Request Handler**: websockets: [Upgrade websockets to 13.0](https://github.com/yt-dlp/yt-dlp/commit/6f9e6537434562d513d0c9b68ced8a61ade94a64) ([#10815](https://github.com/yt-dlp/yt-dlp/issues/10815)) by [coletdjnz](https://github.com/coletdjnz)
+
+#### Misc. changes
+- **build**
+    - [Bump PyInstaller version pin to `>=6.10.0`](https://github.com/yt-dlp/yt-dlp/commit/fb8b7f226d251e521a89b23c415e249e5b788e5c) ([#10709](https://github.com/yt-dlp/yt-dlp/issues/10709)) by [bashonly](https://github.com/bashonly)
+    - [Pin `delocate` version for `macos`](https://github.com/yt-dlp/yt-dlp/commit/7e41628ff523b3fe373b0981a5db441358980dab) ([#10901](https://github.com/yt-dlp/yt-dlp/issues/10901)) by [bashonly](https://github.com/bashonly)
+- **ci**
+    - [Add comment sanitization workflow](https://github.com/yt-dlp/yt-dlp/commit/b6200bdcf3a9415ae36859188f9a57e3e461c696) ([#10915](https://github.com/yt-dlp/yt-dlp/issues/10915)) by [bashonly](https://github.com/bashonly), [Grub4K](https://github.com/Grub4K)
+    - [Add issue tracker anti-spam protection](https://github.com/yt-dlp/yt-dlp/commit/ad9a8115aa29a1a95c961b16fcf129a228d98f50) ([#10861](https://github.com/yt-dlp/yt-dlp/issues/10861)) by [bashonly](https://github.com/bashonly)
+- **cleanup**: Miscellaneous: [c6387ab](https://github.com/yt-dlp/yt-dlp/commit/c6387abc1af9842bb0541288a5610abba9b1ab51) by [bashonly](https://github.com/bashonly), [Codenade](https://github.com/Codenade), [coletdjnz](https://github.com/coletdjnz), [grqz](https://github.com/grqz), [Grub4K](https://github.com/Grub4K), [pzhlkj6612](https://github.com/pzhlkj6612), [seproDev](https://github.com/seproDev)
+
+### 2024.08.06
+
+#### Core changes
+- **jsinterp**: [Improve `slice` implementation](https://github.com/yt-dlp/yt-dlp/commit/bb8bf1db993f59752d20b73b861bd55e40cf0e31) ([#10664](https://github.com/yt-dlp/yt-dlp/issues/10664)) by [seproDev](https://github.com/seproDev)
+
+#### Extractor changes
+- **discoveryplusitaly**: [Support sport and olympics URLs](https://github.com/yt-dlp/yt-dlp/commit/e7d73bc4531ee3f91a46b15e218dcc1fbeb6226c) ([#10655](https://github.com/yt-dlp/yt-dlp/issues/10655)) by [bashonly](https://github.com/bashonly)
+- **gem.cbc.ca**: live: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/fc5eecfa31c9571b6031cc3968aaa0394be55d7a) ([#10565](https://github.com/yt-dlp/yt-dlp/issues/10565)) by [bashonly](https://github.com/bashonly), [scribblemaniac](https://github.com/scribblemaniac)
+- **niconico**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/4d9231208332d4c32364b8cd814bff8b20232cae) ([#10677](https://github.com/yt-dlp/yt-dlp/issues/10677)) by [bashonly](https://github.com/bashonly)
+- **olympics**: [Fix extraction](https://github.com/yt-dlp/yt-dlp/commit/919540a9644e55deb78cdd6751757ec8fdaf76f4) ([#10625](https://github.com/yt-dlp/yt-dlp/issues/10625)) by [bashonly](https://github.com/bashonly)
+- **youku**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/0088c6de23d832b117061a33e984dc452d992e9c) ([#10626](https://github.com/yt-dlp/yt-dlp/issues/10626)) by [hugepower](https://github.com/hugepower)
+- **youtube**
+    - [Change default player clients to `ios,web_creator`](https://github.com/yt-dlp/yt-dlp/commit/406f4c2e47502fffc1b0c210b4ee6487c89a44cb) ([#10674](https://github.com/yt-dlp/yt-dlp/issues/10674)) by [bashonly](https://github.com/bashonly)
+    - [Fix `n` function name extraction for player `b12cc44b`](https://github.com/yt-dlp/yt-dlp/commit/c86891eb9434b4d7eec426d38c0c625b5e13cb2f) ([#10668](https://github.com/yt-dlp/yt-dlp/issues/10668)) by [seproDev](https://github.com/seproDev)
+
+### 2024.08.01
+
+#### Core changes
+- **utils**: `unified_timestamp`: [Recognize Sunday](https://github.com/yt-dlp/yt-dlp/commit/6daf2c27c0464fba98337be30de0b66d520d0db1) ([#10589](https://github.com/yt-dlp/yt-dlp/issues/10589)) by [bashonly](https://github.com/bashonly)
+
+#### Extractor changes
+- **abematv**: [Fix availability extraction](https://github.com/yt-dlp/yt-dlp/commit/ef36d517f9b05785d61abca7691d9ab7d63cc75c) ([#10569](https://github.com/yt-dlp/yt-dlp/issues/10569)) by [middlingphys](https://github.com/middlingphys)
+- **cbc.ca**: player: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/94a1c5e642e468cebeb51f74c6c220434cb47d96) ([#10302](https://github.com/yt-dlp/yt-dlp/issues/10302)) by [bashonly](https://github.com/bashonly), [trainman261](https://github.com/trainman261)
+- **discoveryplus**: [Support olympics URLs](https://github.com/yt-dlp/yt-dlp/commit/0b7728618417e1aa382722a4d29b916b594d4459) ([#10566](https://github.com/yt-dlp/yt-dlp/issues/10566)) by [bashonly](https://github.com/bashonly)
+- **kick**: clips: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/bb3936ae2b3ce96d0b53f9e17cad1082058f032b) ([#10572](https://github.com/yt-dlp/yt-dlp/issues/10572)) by [luvyana](https://github.com/luvyana)
+- **learningonscreen**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/fe15d3178e242803ae7a934b90137f13598eba2e) ([#10590](https://github.com/yt-dlp/yt-dlp/issues/10590)) by [bashonly](https://github.com/bashonly), [Grub4K](https://github.com/Grub4K)
+- **mediaklikk**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/7e3e4779ad13e4511c9ba3869879e53f0267bd7a) ([#10605](https://github.com/yt-dlp/yt-dlp/issues/10605)) by [szantnerb](https://github.com/szantnerb)
+- **mlbtv**: [Fix makeup game extraction](https://github.com/yt-dlp/yt-dlp/commit/4b69e1b53ea21e631cd5dd68ff531e2f1671ec17) ([#10607](https://github.com/yt-dlp/yt-dlp/issues/10607)) by [bashonly](https://github.com/bashonly)
+- **olympics**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/2f1ddfe12a2c174bc777264c5c8ffe7ca0922d94) ([#10604](https://github.com/yt-dlp/yt-dlp/issues/10604)) by [bashonly](https://github.com/bashonly)
+- **tva**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/28d485714fef88937c82635438afba5db81f9089) ([#10567](https://github.com/yt-dlp/yt-dlp/issues/10567)) by [bashonly](https://github.com/bashonly)
+- **tver**: [Support olympic URLs](https://github.com/yt-dlp/yt-dlp/commit/5260696b1cba77161828941fdb38f09f14ac6c60) ([#10600](https://github.com/yt-dlp/yt-dlp/issues/10600)) by [vvto33](https://github.com/vvto33)
+- **vimeo**: review: [Fix password-protected video extraction](https://github.com/yt-dlp/yt-dlp/commit/2b6df93a243bdfb9d6bb5c1e18020625cd02d465) ([#10598](https://github.com/yt-dlp/yt-dlp/issues/10598)) by [bashonly](https://github.com/bashonly)
+- **youtube**
+    - [Change default player clients to `ios,tv`](https://github.com/yt-dlp/yt-dlp/commit/efb42763dec23ccf6a2e3bac3afbfefce8efd012) ([#10457](https://github.com/yt-dlp/yt-dlp/issues/10457)) by [seproDev](https://github.com/seproDev)
+    - [Fix `n` function name extraction for player `20dfca59`](https://github.com/yt-dlp/yt-dlp/commit/011b4a04db2a636c3ef0a0ad4e2d3ae482c9fd76) ([#10611](https://github.com/yt-dlp/yt-dlp/issues/10611)) by [bashonly](https://github.com/bashonly)
+    - [Fix age-verification workaround](https://github.com/yt-dlp/yt-dlp/commit/d19fcb934269465fd707e68a87f735ec6983e93d) ([#10610](https://github.com/yt-dlp/yt-dlp/issues/10610)) by [bashonly](https://github.com/bashonly), [Grub4K](https://github.com/Grub4K)
+    - [Player client maintenance](https://github.com/yt-dlp/yt-dlp/commit/0e539617a41913c7da1edd74fb6543c10ad727b3) ([#10573](https://github.com/yt-dlp/yt-dlp/issues/10573)) by [bashonly](https://github.com/bashonly)
+
+#### Misc. changes
+- **cleanup**: Miscellaneous: [ffd7781](https://github.com/yt-dlp/yt-dlp/commit/ffd7781d6588926f820b44a34b9e6e3068fb9f97) by [bashonly](https://github.com/bashonly)
+
+### 2024.07.25
+
+#### Extractor changes
+- **abematv**: [Adapt key retrieval to request handler framework](https://github.com/yt-dlp/yt-dlp/commit/a3bab4752a2b3d56e5a59b4e0411bb8f695c010b) ([#10491](https://github.com/yt-dlp/yt-dlp/issues/10491)) by [bashonly](https://github.com/bashonly)
+- **facebook**: [Fix extraction](https://github.com/yt-dlp/yt-dlp/commit/1a34a802f44a1dab8f642c79c3cc810e21541d3b) ([#10531](https://github.com/yt-dlp/yt-dlp/issues/10531)) by [bashonly](https://github.com/bashonly)
+- **mlbtv**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/f0993391e6052ec8f7aacc286609564f226943b9) ([#10515](https://github.com/yt-dlp/yt-dlp/issues/10515)) by [bashonly](https://github.com/bashonly)
+- **tiktok**: [Fix and deprioritize JSON subtitles](https://github.com/yt-dlp/yt-dlp/commit/2f97779f335ac069ecccd9c7bf81abf4a83cfe7a) ([#10516](https://github.com/yt-dlp/yt-dlp/issues/10516)) by [bashonly](https://github.com/bashonly)
+- **vimeo**: [Fix chapters extraction](https://github.com/yt-dlp/yt-dlp/commit/a0a1bc3d8d8e3bb9a48a06e835815a0460e90e77) ([#10544](https://github.com/yt-dlp/yt-dlp/issues/10544)) by [bashonly](https://github.com/bashonly)
+- **youtube**: [Fix `n` function name extraction for player `3400486c`](https://github.com/yt-dlp/yt-dlp/commit/713b4cd18f00556771af8cfdd9cea6cc1a09e948) ([#10542](https://github.com/yt-dlp/yt-dlp/issues/10542)) by [bashonly](https://github.com/bashonly)
+
+#### Misc. changes
+- **build**: [Pin `setuptools` version](https://github.com/yt-dlp/yt-dlp/commit/e046db8a116b1c320d4785daadd48ea0b22a3987) ([#10493](https://github.com/yt-dlp/yt-dlp/issues/10493)) by [bashonly](https://github.com/bashonly)
+
+### 2024.07.16
+
+#### Core changes
+- [Fix `noprogress` if `test=True` with `--quiet` and `--verbose`](https://github.com/yt-dlp/yt-dlp/commit/66ce3d76d87af3f81cc9dfec4be4704016cb1cdb) ([#10454](https://github.com/yt-dlp/yt-dlp/issues/10454)) by [Grub4K](https://github.com/Grub4K)
+- [Support `auto-tty` and `no_color-tty` for `--color`](https://github.com/yt-dlp/yt-dlp/commit/d9cbced493cae2008508d94a2db5dd98be7c01fc) ([#10453](https://github.com/yt-dlp/yt-dlp/issues/10453)) by [Grub4K](https://github.com/Grub4K)
+- **update**: [Fix network error handling](https://github.com/yt-dlp/yt-dlp/commit/ed1b9ed93dd90d2cc960c0d8eaa9d919db224203) ([#10486](https://github.com/yt-dlp/yt-dlp/issues/10486)) by [bashonly](https://github.com/bashonly)
+- **utils**: `parse_codecs`: [Fix parsing of mixed case codec strings](https://github.com/yt-dlp/yt-dlp/commit/cc0070f6496e501d77352bad475fb02d6a86846a) by [bashonly](https://github.com/bashonly)
+
+#### Extractor changes
+- **adn**: [Adjust for .com domain change](https://github.com/yt-dlp/yt-dlp/commit/959b7a379b8e5da059d110a63339c964b6265736) ([#10399](https://github.com/yt-dlp/yt-dlp/issues/10399)) by [infanf](https://github.com/infanf)
+- **afreecatv**: [Fix login and use `legacy_ssl`](https://github.com/yt-dlp/yt-dlp/commit/4cd41469243624d90b7a2009b95cbe0609343efe) ([#10440](https://github.com/yt-dlp/yt-dlp/issues/10440)) by [bashonly](https://github.com/bashonly)
+- **box**: [Support enterprise URLs](https://github.com/yt-dlp/yt-dlp/commit/705f5b84dec75cc7af97f42fd1530e8062735970) ([#10419](https://github.com/yt-dlp/yt-dlp/issues/10419)) by [seproDev](https://github.com/seproDev)
+- **digitalconcerthall**: [Extract HEVC and FLAC formats](https://github.com/yt-dlp/yt-dlp/commit/e62fa6b0e0186f8c5666c2c5ab64cf191abdafc1) ([#10470](https://github.com/yt-dlp/yt-dlp/issues/10470)) by [bashonly](https://github.com/bashonly)
+- **dplay**: [Fix extractors](https://github.com/yt-dlp/yt-dlp/commit/39e6c4cb44b9292e89ac0afec3cd0afc2ae8775f) ([#10471](https://github.com/yt-dlp/yt-dlp/issues/10471)) by [bashonly](https://github.com/bashonly)
+- **epidemicsound**: [Support sound effects URLs](https://github.com/yt-dlp/yt-dlp/commit/8531d2b03bac9cc746f2ee8098aaf8f115505f5b) ([#10436](https://github.com/yt-dlp/yt-dlp/issues/10436)) by [iancmy](https://github.com/iancmy)
+- **generic**: [Fix direct video link extensions](https://github.com/yt-dlp/yt-dlp/commit/b9afb99e7c34d0eb15ddc6689cd7d20eebfda68e) ([#10468](https://github.com/yt-dlp/yt-dlp/issues/10468)) by [bashonly](https://github.com/bashonly)
+- **picarto**: [Fix extractors](https://github.com/yt-dlp/yt-dlp/commit/bacd18b7df08b4995644fd12cee1f8c8e8636bc7) ([#10414](https://github.com/yt-dlp/yt-dlp/issues/10414)) by [Frankgoji](https://github.com/Frankgoji)
+- **soundcloud**: permalink, user: [Extract tracks only](https://github.com/yt-dlp/yt-dlp/commit/22870b81bad97dfa6307a7add44753b2dffc76a9) ([#10463](https://github.com/yt-dlp/yt-dlp/issues/10463)) by [DunnesH](https://github.com/DunnesH)
+- **tiktok**: live: [Fix room ID extraction](https://github.com/yt-dlp/yt-dlp/commit/d2189d3d36987ebeac426fd70a60a5fe86325a2b) ([#10408](https://github.com/yt-dlp/yt-dlp/issues/10408)) by [mokrueger](https://github.com/mokrueger)
+- **tv5monde**: [Support browser impersonation](https://github.com/yt-dlp/yt-dlp/commit/9b95a6765a5f6325af99c4aca961587f0c426e8c) ([#10417](https://github.com/yt-dlp/yt-dlp/issues/10417)) by [bashonly](https://github.com/bashonly) (With fixes in [cc1a309](https://github.com/yt-dlp/yt-dlp/commit/cc1a3098c00995c6aebc2a16bd1050a66bad64db))
+- **youtube**
+    - [Avoid poToken experiment player responses](https://github.com/yt-dlp/yt-dlp/commit/8b8b442cb005a8d85315f301615f83fb736b967a) ([#10456](https://github.com/yt-dlp/yt-dlp/issues/10456)) by [seproDev](https://github.com/seproDev) (With fixes in [16da8ef](https://github.com/yt-dlp/yt-dlp/commit/16da8ef9937ff76632dfef02e5062c5ba99c8ea2))
+    - [Invalidate nsig cache from < 2024.07.09](https://github.com/yt-dlp/yt-dlp/commit/04e17ba20a139f1b3e30ec4bafa3fba26888f0b3) ([#10401](https://github.com/yt-dlp/yt-dlp/issues/10401)) by [bashonly](https://github.com/bashonly)
+    - [Reduce android client priority](https://github.com/yt-dlp/yt-dlp/commit/b85eef0a615a01304f88a3847309c667e09a20df) ([#10467](https://github.com/yt-dlp/yt-dlp/issues/10467)) by [seproDev](https://github.com/seproDev)
+
+#### Networking changes
+- [Add `legacy_ssl` request extension](https://github.com/yt-dlp/yt-dlp/commit/150ecc45d9cacc919550c13b04fd998ac5103a6b) ([#10448](https://github.com/yt-dlp/yt-dlp/issues/10448)) by [coletdjnz](https://github.com/coletdjnz)
+- **Request Handler**: curl_cffi: [Support `curl_cffi` 0.7.X](https://github.com/yt-dlp/yt-dlp/commit/42bfca00a6b460fc053514cdd7ac6f5b5daddf0c) by [coletdjnz](https://github.com/coletdjnz)
+
+#### Misc. changes
+- **build**
+    - [Include `curl_cffi` in `yt-dlp_linux`](https://github.com/yt-dlp/yt-dlp/commit/4521f30d1479315cd5c3bf4abdad19391952df98) by [bashonly](https://github.com/bashonly)
+    - [Pin `curl-cffi` to 0.5.10 for Windows](https://github.com/yt-dlp/yt-dlp/commit/ac30941ae682f71eab010877c9a977736a61d3cf) by [bashonly](https://github.com/bashonly)
+- **cleanup**: Miscellaneous: [89a161e](https://github.com/yt-dlp/yt-dlp/commit/89a161e8c62569a662deda1c948664152efcb6b4) by [bashonly](https://github.com/bashonly)
+
+### 2024.07.09
+
+#### Core changes
+- [Do not alter default format selection when simulated](https://github.com/yt-dlp/yt-dlp/commit/0b570f2a90ce2363ba06089217514d644e7be2e0) ([#9862](https://github.com/yt-dlp/yt-dlp/issues/9862)) by [seproDev](https://github.com/seproDev)
+
+#### Extractor changes
+- **youtube**: [Remove broken `n` function extraction fallback](https://github.com/yt-dlp/yt-dlp/commit/7ead7332af69422cee931aec3faa277288e9e212) ([#10396](https://github.com/yt-dlp/yt-dlp/issues/10396)) by [pukkandan](https://github.com/pukkandan), [seproDev](https://github.com/seproDev)
+
+### 2024.07.08
+
+#### Core changes
+- **jsinterp**: [Implement `Function.prototype` resolving for `call` and `apply`](https://github.com/yt-dlp/yt-dlp/commit/6c056ea7aeb03660281653a9668547f2548f194f) ([#10392](https://github.com/yt-dlp/yt-dlp/issues/10392)) by [Grub4K](https://github.com/Grub4K)
+
+#### Extractor changes
+- **soundcloud**: [Fix rate-limit handling](https://github.com/yt-dlp/yt-dlp/commit/4b50b292cc98534fb8c7cdf0ae5cb85862f7ebfc) ([#10389](https://github.com/yt-dlp/yt-dlp/issues/10389)) by [bashonly](https://github.com/bashonly)
+- **youtube**: [Fix JS `n` function name extraction](https://github.com/yt-dlp/yt-dlp/commit/297b0a379282a15c80d82d51f3757c961db2dae1) ([#10390](https://github.com/yt-dlp/yt-dlp/issues/10390)) by [bashonly](https://github.com/bashonly), [seproDev](https://github.com/seproDev)
+
+### 2024.07.07
+
+#### Important changes
+- Security: [[ie/douyutv] Do not use dangerous javascript source/URL](https://github.com/yt-dlp/yt-dlp/security/advisories/GHSA-3v33-3wmw-3785)
+    - A dependency on potentially malicious third-party JavaScript code has been removed from the Douyu extractors
+
+#### Core changes
+- [Address gaps in allowed extensions](https://github.com/yt-dlp/yt-dlp/commit/2469119490d7e0397ebbf5c5ae327316f955eef2) ([#10362](https://github.com/yt-dlp/yt-dlp/issues/10362)) by [bashonly](https://github.com/bashonly)
+- [Fix `--ignore-no-formats-error`](https://github.com/yt-dlp/yt-dlp/commit/cc767e9490056efaaa11c186b0d032e4b4969180) ([#10345](https://github.com/yt-dlp/yt-dlp/issues/10345)) by [Grub4K](https://github.com/Grub4K)
+
+#### Extractor changes
+- **abematv**: [Extract availability](https://github.com/yt-dlp/yt-dlp/commit/2a1a1b8e67e864289ac7ba5d05ec63dbb19a639f) ([#10348](https://github.com/yt-dlp/yt-dlp/issues/10348)) by [middlingphys](https://github.com/middlingphys)
+- **chzzk**: [Extract with API v3](https://github.com/yt-dlp/yt-dlp/commit/4862a29854d4044120e3f97b52199711ad04bee1) ([#10363](https://github.com/yt-dlp/yt-dlp/issues/10363)) by [hui1601](https://github.com/hui1601)
+- **douyutv**: [Do not use dangerous javascript source/URL](https://github.com/yt-dlp/yt-dlp/commit/6075a029dba70a89675ae1250e7cdfd91f0eba41) ([#10347](https://github.com/yt-dlp/yt-dlp/issues/10347)) by [LeSuisse](https://github.com/LeSuisse)
+- **jiosaavn**: playlist: [Support featured playlists](https://github.com/yt-dlp/yt-dlp/commit/f0f867f008a1728f5f6ac1224b9e014b5d27f817) ([#10382](https://github.com/yt-dlp/yt-dlp/issues/10382)) by [harbhim](https://github.com/harbhim)
+- **vidyard**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/00766ece0c5c7a80781a4ff677198c5fb69d9dc0) ([#10155](https://github.com/yt-dlp/yt-dlp/issues/10155)) by [exterrestris](https://github.com/exterrestris)
+- **vimeo**: [Fix password-protected video extraction](https://github.com/yt-dlp/yt-dlp/commit/c1c9bb4adb42d0d93a2fb5d93a7de0a87b6ba884) ([#10341](https://github.com/yt-dlp/yt-dlp/issues/10341)) by [bashonly](https://github.com/bashonly)
+- **vtv**: [Add extractors](https://github.com/yt-dlp/yt-dlp/commit/987a1f94c24275f2b0cd82e719956687415dd732) ([#10173](https://github.com/yt-dlp/yt-dlp/issues/10173)) by [DinhHuy2010](https://github.com/DinhHuy2010)
+- **yle_areena**
+    - [Fix metadata extraction](https://github.com/yt-dlp/yt-dlp/commit/4cdc976bd861b5835601ae402bef543eacd88f3d) ([#10380](https://github.com/yt-dlp/yt-dlp/issues/10380)) by [seproDev](https://github.com/seproDev)
+    - [Fix subtitle extraction](https://github.com/yt-dlp/yt-dlp/commit/0d174e8bed32081eb38ef7f5d1a1282ae154f517) ([#10379](https://github.com/yt-dlp/yt-dlp/issues/10379)) by [Grub4K](https://github.com/Grub4K)
+
+#### Misc. changes
+- **cleanup**: Miscellaneous: [b337d29](https://github.com/yt-dlp/yt-dlp/commit/b337d2989ce0614651d363383f6f743d977248ef) by [bashonly](https://github.com/bashonly)
+
+### 2024.07.02
+
+#### Core changes
+- [Fix `--compat-opt allow-unsafe-ext`](https://github.com/yt-dlp/yt-dlp/commit/773bbb181506856ffda95496ab60c1c9603f1f71) ([#10336](https://github.com/yt-dlp/yt-dlp/issues/10336)) by [bashonly](https://github.com/bashonly), [rdamas](https://github.com/rdamas)
+
+#### Extractor changes
+- **banbye**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/7509791385ba88cb7ec0ab17e826681f4af4b66e) ([#10332](https://github.com/yt-dlp/yt-dlp/issues/10332)) by [PatrykMis](https://github.com/PatrykMis), [seproDev](https://github.com/seproDev)
+- **murrtube**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/6403530e2dfe259a87afe444708c4f3024cc45b8) ([#9249](https://github.com/yt-dlp/yt-dlp/issues/9249)) by [DrakoCpp](https://github.com/DrakoCpp)
+- **zaiko**: [Support JWT video URLs](https://github.com/yt-dlp/yt-dlp/commit/7799e518956387bb3c1064c9beae26eab8d5044a) ([#10130](https://github.com/yt-dlp/yt-dlp/issues/10130)) by [pzhlkj6612](https://github.com/pzhlkj6612)
+
+#### Postprocessor changes
+- **embedthumbnail**: [Fix embedding with mutagen](https://github.com/yt-dlp/yt-dlp/commit/d502f4c6d95b74896f40070d07229997f0850f31) ([#10337](https://github.com/yt-dlp/yt-dlp/issues/10337)) by [bashonly](https://github.com/bashonly)
+
+#### Misc. changes
+- **cleanup**: Miscellaneous: [93d33cb](https://github.com/yt-dlp/yt-dlp/commit/93d33cb29af9e2e84369ac43589d50ce8e0160ef) by [bashonly](https://github.com/bashonly)
+
+### 2024.07.01
+
+#### Important changes
+- Security: [[CVE-2024-38519](https://nvd.nist.gov/vuln/detail/CVE-2024-38519)] [Properly sanitize file-extension to prevent file system modification and RCE](https://github.com/yt-dlp/yt-dlp/security/advisories/GHSA-79w7-vh3h-8g4j)
+    - Unsafe extensions are now blocked from being downloaded
+
+#### Core changes
+- [Add `playlist_channel` and `playlist_channel_id` fields](https://github.com/yt-dlp/yt-dlp/commit/55e3e6fd21e741ec5ae3d8624de5e5ea345810eb) ([#10266](https://github.com/yt-dlp/yt-dlp/issues/10266)) by [bashonly](https://github.com/bashonly)
+- [Disallow unsafe extensions (CVE-2024-38519)](https://github.com/yt-dlp/yt-dlp/commit/5ce582448ececb8d9c30c8c31f58330090ced03a) by [Grub4K](https://github.com/Grub4K)
+- **cookies**: [Fix `--cookies-from-browser` DE detection on Linux](https://github.com/yt-dlp/yt-dlp/commit/a8520244b8642880e4d35925e9e49eff94d548de) ([#10237](https://github.com/yt-dlp/yt-dlp/issues/10237)) by [peisenwang](https://github.com/peisenwang)
+
+#### Extractor changes
+- **afreecatv**
+    - [Support browser impersonation](https://github.com/yt-dlp/yt-dlp/commit/e8352ad6599de7b5371dc39a1a1edc7890aaedb4) ([#10174](https://github.com/yt-dlp/yt-dlp/issues/10174)) by [hui1601](https://github.com/hui1601)
+    - catchstory: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/054a3ba7d1293f9fbe21800d62d1e5ddcbded238) ([#10235](https://github.com/yt-dlp/yt-dlp/issues/10235)) by [hui1601](https://github.com/hui1601)
+- **bilibili**: [Support legacy formats](https://github.com/yt-dlp/yt-dlp/commit/1d6ab17d0752ee9cf19e3e63c7dec7b600d3f228) ([#9117](https://github.com/yt-dlp/yt-dlp/issues/9117)) by [c-basalt](https://github.com/c-basalt), [GD-Slime](https://github.com/GD-Slime)
+- **bitchute**: [Fix extractors](https://github.com/yt-dlp/yt-dlp/commit/5b1a2aa978d0074cee278e7659f32f52ecc4ab53) ([#10301](https://github.com/yt-dlp/yt-dlp/issues/10301)) by [seproDev](https://github.com/seproDev)
+- **brightcove**: [Upgrade requests to HTTPS](https://github.com/yt-dlp/yt-dlp/commit/90c3721a322756bb7f4ca10ceb73744500bee37e) ([#10202](https://github.com/yt-dlp/yt-dlp/issues/10202)) by [bashonly](https://github.com/bashonly)
+- **cloudflarestream**: [Fix `_VALID_URL` and embed extraction](https://github.com/yt-dlp/yt-dlp/commit/7aa322c02cec54eb77154a89da7e400194f0bd03) ([#10215](https://github.com/yt-dlp/yt-dlp/issues/10215)) by [bashonly](https://github.com/bashonly)
+- **cloudycdn**: [Fix formats extraction](https://github.com/yt-dlp/yt-dlp/commit/b758877afa225747fba81c8a580e27583a231734) ([#10271](https://github.com/yt-dlp/yt-dlp/issues/10271)) by [Caesim404](https://github.com/Caesim404)
+- **digitalconcerthall**: [Rework extractor](https://github.com/yt-dlp/yt-dlp/commit/2a4f2e82dbeeb0c9130883c83dac689d5260c871) ([#10152](https://github.com/yt-dlp/yt-dlp/issues/10152)) by [seproDev](https://github.com/seproDev), [tippfehlr](https://github.com/tippfehlr)
+- **facebook**: reel: [Fix extraction](https://github.com/yt-dlp/yt-dlp/commit/8ca1d57ed08d00efa117820a5a82f763b20e2d1d) ([#10232](https://github.com/yt-dlp/yt-dlp/issues/10232)) by [bashonly](https://github.com/bashonly)
+- **francetv**
+    - [Detect and raise errors for DRM](https://github.com/yt-dlp/yt-dlp/commit/3690c2f59827c79a1bbe388a7c1ae75db7477db2) ([#10165](https://github.com/yt-dlp/yt-dlp/issues/10165)) by [bashonly](https://github.com/bashonly)
+    - [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/081708d6074dfbb907e25af61ba530bba0d4b31d) ([#10177](https://github.com/yt-dlp/yt-dlp/issues/10177)) by [bashonly](https://github.com/bashonly)
+- **generic**: [Add `key_query` extractor-arg](https://github.com/yt-dlp/yt-dlp/commit/5dbac313ae4e3e8521dfe2e1a6a048a98ff4b4fe) by [bashonly](https://github.com/bashonly)
+- **graspop**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/1d369b4096d79233e0ac2c93762746a64d7a69c8) ([#10268](https://github.com/yt-dlp/yt-dlp/issues/10268)) by [Niluge-KiWi](https://github.com/Niluge-KiWi)
+- **jiocinema**: series: [Fix extraction](https://github.com/yt-dlp/yt-dlp/commit/61714f46956f61612032bba857aed7ad1387eccd) ([#10139](https://github.com/yt-dlp/yt-dlp/issues/10139)) by [varunchopra](https://github.com/varunchopra)
+- **khanacademy**: [Fix extractors](https://github.com/yt-dlp/yt-dlp/commit/4093eb1fcc29a0e2aea9adfcba479787d9ae0c0c) ([#9136](https://github.com/yt-dlp/yt-dlp/issues/9136)) by [c-basalt](https://github.com/c-basalt)
+- **laracasts**: [Add extractors](https://github.com/yt-dlp/yt-dlp/commit/b8da8a98f897599095d4ef1644b8c5fd39921118) ([#10055](https://github.com/yt-dlp/yt-dlp/issues/10055)) by [ASertacAkkaya](https://github.com/ASertacAkkaya), [seproDev](https://github.com/seproDev)
+- **matchtv**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/f3411af12e209bc5624e1ac31271b8aabe2d3c90) ([#10190](https://github.com/yt-dlp/yt-dlp/issues/10190)) by [megumintyan](https://github.com/megumintyan)
+- **mediasite**: [Fix extraction](https://github.com/yt-dlp/yt-dlp/commit/0953209a857c51648aee89d205c086b0e1dd3864) ([#10273](https://github.com/yt-dlp/yt-dlp/issues/10273)) by [bashonly](https://github.com/bashonly)
+- **microsoftembed**: [Add extractors for dev materials](https://github.com/yt-dlp/yt-dlp/commit/9200bc70c94546b2191bb6fbfc9cea98a919cc56) ([#9177](https://github.com/yt-dlp/yt-dlp/issues/9177)) by [c-basalt](https://github.com/c-basalt)
+- **mlbtv**: [Fix extraction](https://github.com/yt-dlp/yt-dlp/commit/61edf57f8f13f6dfd81154174e647eb5fdd26089) ([#10296](https://github.com/yt-dlp/yt-dlp/issues/10296)) by [bashonly](https://github.com/bashonly)
+- **neteasemusic**: [Extract more formats from new API](https://github.com/yt-dlp/yt-dlp/commit/7a03f88c40b80d3cf54f68edd9d4bdd6aa527570) ([#10258](https://github.com/yt-dlp/yt-dlp/issues/10258)) by [hafeoz](https://github.com/hafeoz)
+- **nhkradiru**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/b8e2a5e0e1030076f833917906e19bb6c7b318f6) ([#10106](https://github.com/yt-dlp/yt-dlp/issues/10106)) by [garret1317](https://github.com/garret1317)
+- **nuum**: [Fix formats extraction](https://github.com/yt-dlp/yt-dlp/commit/aefede25561a06cba398d4f593eee2fbe942693b) ([#10316](https://github.com/yt-dlp/yt-dlp/issues/10316)) by [DmitryScaletta](https://github.com/DmitryScaletta)
+- **orf**
+    - on
+        - [Add `prefer_segments_playlist` extractor-arg](https://github.com/yt-dlp/yt-dlp/commit/e6a22834df1776ec4e486526f6df2bf53cb7e06f) ([#10314](https://github.com/yt-dlp/yt-dlp/issues/10314)) by [seproDev](https://github.com/seproDev)
+        - [Support segmented episodes](https://github.com/yt-dlp/yt-dlp/commit/8b46ad4d8b8ee8c5472af0cde863baa89ca3f425) ([#10053](https://github.com/yt-dlp/yt-dlp/issues/10053)) by [seproDev](https://github.com/seproDev)
+- **patreoncampaign**: [Fix `campaign_id` extraction](https://github.com/yt-dlp/yt-dlp/commit/2e5a47da400b645aadbda6afd1156bd89c744f48) ([#10070](https://github.com/yt-dlp/yt-dlp/issues/10070)) by [bashonly](https://github.com/bashonly)
+- **podbayfm**: [Fix extraction](https://github.com/yt-dlp/yt-dlp/commit/d4b52ce3fcb8d9578ed12365648eaba8718c603e) ([#10195](https://github.com/yt-dlp/yt-dlp/issues/10195)) by [bashonly](https://github.com/bashonly), [seproDev](https://github.com/seproDev)
+- **pokergo**: [Make metadata extraction non-fatal](https://github.com/yt-dlp/yt-dlp/commit/36e8dd832579b5375a0f6626af4268b86b4eb21a) ([#10319](https://github.com/yt-dlp/yt-dlp/issues/10319)) by [axpauls](https://github.com/axpauls)
+- **qqmusic**: [Fix extractors](https://github.com/yt-dlp/yt-dlp/commit/4f5d7be3c5590bb257d8ff521572aee9839ab754) ([#9768](https://github.com/yt-dlp/yt-dlp/issues/9768)) by [c-basalt](https://github.com/c-basalt)
+- **rtvslo.si**: show: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/92a1c4abaeeba9a69d611c57b73555cb1a1f00ad) ([#8418](https://github.com/yt-dlp/yt-dlp/issues/8418)) by [JSubelj](https://github.com/JSubelj), [seproDev](https://github.com/seproDev)
+- **soundcloud**: [Fix `download` format extraction](https://github.com/yt-dlp/yt-dlp/commit/e53e56b73543799638fa6abb0c78f8b091aa84e1) ([#10125](https://github.com/yt-dlp/yt-dlp/issues/10125)) by [bashonly](https://github.com/bashonly)
+- **sproutvideo**: [Add extractors](https://github.com/yt-dlp/yt-dlp/commit/d6c2c2bc84f1434255be5c73baeb17d893d2c0d4) ([#10098](https://github.com/yt-dlp/yt-dlp/issues/10098)) by [bashonly](https://github.com/bashonly), [TheZ3ro](https://github.com/TheZ3ro)
+- **tiktok**
+    - [Detect and raise when login is required](https://github.com/yt-dlp/yt-dlp/commit/ea88129784fcbb6987161df9ba05909325d8e2e9) ([#10124](https://github.com/yt-dlp/yt-dlp/issues/10124)) by [bashonly](https://github.com/bashonly)
+    - [Fix API extraction](https://github.com/yt-dlp/yt-dlp/commit/96472d72f29550c25c5dcedcde02c38c192b0011) ([#10216](https://github.com/yt-dlp/yt-dlp/issues/10216)) by [bashonly](https://github.com/bashonly)
+- **tubitv**
+    - [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/bef9a9e5361fd7a72e21d0f1a8c8afb70d89e8c5) ([#9975](https://github.com/yt-dlp/yt-dlp/issues/9975)) by [chilinux](https://github.com/chilinux)
+    - series: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/d7d861811c15585a4f7ec9d5ae68d2ac28de28a0) ([#10116](https://github.com/yt-dlp/yt-dlp/issues/10116)) by [bashonly](https://github.com/bashonly)
+- **vimeo**: [Support browser impersonation](https://github.com/yt-dlp/yt-dlp/commit/d4b99a233314bf31f9c842035ea9884673d5313a) ([#10327](https://github.com/yt-dlp/yt-dlp/issues/10327)) by [bashonly](https://github.com/bashonly)
+- **youtube**
+    - [Extract all formats from multi-language m3u8s](https://github.com/yt-dlp/yt-dlp/commit/9bd85019931927a99b0fe0dc58ac51acca9fbe72) ([#9875](https://github.com/yt-dlp/yt-dlp/issues/9875)) by [bashonly](https://github.com/bashonly), [clienthax](https://github.com/clienthax)
+    - [Skip formats if nsig decoding fails](https://github.com/yt-dlp/yt-dlp/commit/800ec085ccf98420584d8bb38c20a2c079669b09) ([#10223](https://github.com/yt-dlp/yt-dlp/issues/10223)) by [bashonly](https://github.com/bashonly)
+    - [Suppress "Unavailable videos are hidden" warning](https://github.com/yt-dlp/yt-dlp/commit/24f3097ea9a470a984d0454dc013cafa2325f5f8) ([#10159](https://github.com/yt-dlp/yt-dlp/issues/10159)) by [mgedmin](https://github.com/mgedmin)
+    - tab: [Fix channel metadata extraction](https://github.com/yt-dlp/yt-dlp/commit/a0d9967f6822fc279e86bce33464194985148727) ([#10071](https://github.com/yt-dlp/yt-dlp/issues/10071)) by [bashonly](https://github.com/bashonly), [shoxie007](https://github.com/shoxie007)
+
+#### Downloader changes
+- **hls**: [Apply `extra_param_to_key_url` from info dict](https://github.com/yt-dlp/yt-dlp/commit/ca8885edd93bdf8912af6c22ee335b6222cb9ba9) by [bashonly](https://github.com/bashonly)
+
+#### Postprocessor changes
+- **embedthumbnail**: [Fix postprocessor](https://github.com/yt-dlp/yt-dlp/commit/f2a4ea1794718e4dc0148bc172cb877f1080903b) ([#10248](https://github.com/yt-dlp/yt-dlp/issues/10248)) by [Grub4K](https://github.com/Grub4K)
+
+#### Networking changes
+- **Request Handler**: requests: [Bump minimum `requests` version to 2.32.2](https://github.com/yt-dlp/yt-dlp/commit/db50f19d76c6870a5a13d0cab9287d684fd7449a) ([#10079](https://github.com/yt-dlp/yt-dlp/issues/10079)) by [bashonly](https://github.com/bashonly)
+
+#### Misc. changes
+- **build**
+    - [Bump Pyinstaller to `>=6.7.0` for all builds](https://github.com/yt-dlp/yt-dlp/commit/5fdd13006a1c5d78642c8d3c4c7df0448273c2ae) ([#10069](https://github.com/yt-dlp/yt-dlp/issues/10069)) by [bashonly](https://github.com/bashonly), [seproDev](https://github.com/seproDev)
+    - [Cache dependencies for `macos` job](https://github.com/yt-dlp/yt-dlp/commit/46c1b7cfec1d0e6155083ca7e6948674c64ecb97) ([#10088](https://github.com/yt-dlp/yt-dlp/issues/10088)) by [bashonly](https://github.com/bashonly)
+    - [Use `macos-12` image for `yt-dlp_macos`](https://github.com/yt-dlp/yt-dlp/commit/03334d639d5282cd4107edb32c623ba400262fc4) ([#10063](https://github.com/yt-dlp/yt-dlp/issues/10063)) by [bashonly](https://github.com/bashonly)
+- **cleanup**
+    - [Add more ruff rules](https://github.com/yt-dlp/yt-dlp/commit/add96eb9f84cfffe85682bf2fb85135746994ee8) ([#10149](https://github.com/yt-dlp/yt-dlp/issues/10149)) by [seproDev](https://github.com/seproDev)
+    - [Bump ruff to 0.5.x](https://github.com/yt-dlp/yt-dlp/commit/7814c50948a2b9a4c746441ecbc509ae563d5d1f) ([#10282](https://github.com/yt-dlp/yt-dlp/issues/10282)) by [seproDev](https://github.com/seproDev)
+    - Miscellaneous: [6aaf96a](https://github.com/yt-dlp/yt-dlp/commit/6aaf96a3d6e7d0d426e97e11a2fcf52fda00e733) by [bashonly](https://github.com/bashonly), [c-basalt](https://github.com/c-basalt), [jucor](https://github.com/jucor), [seproDev](https://github.com/seproDev)
+- **test**: download: [Raise on network errors](https://github.com/yt-dlp/yt-dlp/commit/54a63e80af82791d2f0985bd0176bb182963fd5f) ([#10283](https://github.com/yt-dlp/yt-dlp/issues/10283)) by [bashonly](https://github.com/bashonly), [seproDev](https://github.com/seproDev)
+
+### 2024.05.27
+
+#### Extractor changes
+- [Fix parsing of base URL in SMIL manifest](https://github.com/yt-dlp/yt-dlp/commit/26603d0b34898818992bee4598e0607c07059511) ([#9225](https://github.com/yt-dlp/yt-dlp/issues/9225)) by [seproDev](https://github.com/seproDev)
+- **peertube**: [Support livestreams](https://github.com/yt-dlp/yt-dlp/commit/12b248ce60be1aa1362edd839d915bba70dbee4b) ([#10044](https://github.com/yt-dlp/yt-dlp/issues/10044)) by [bashonly](https://github.com/bashonly), [trueauracoral](https://github.com/trueauracoral)
+- **piksel**: [Update domain](https://github.com/yt-dlp/yt-dlp/commit/ae2194e1dd4a99d32eb3cab7c48a0ff03101ef3b) ([#9223](https://github.com/yt-dlp/yt-dlp/issues/9223)) by [seproDev](https://github.com/seproDev)
+- **tiktok**: user: [Fix extraction loop](https://github.com/yt-dlp/yt-dlp/commit/c53c2e40fde8f2e15c7c62f8ca1a5d9e90ddc079) ([#10035](https://github.com/yt-dlp/yt-dlp/issues/10035)) by [bashonly](https://github.com/bashonly)
+
+#### Misc. changes
+- **cleanup**: Miscellaneous: [5e3e19c](https://github.com/yt-dlp/yt-dlp/commit/5e3e19c93c52830da98d9d1ed84ea7a559efefbd) by [bashonly](https://github.com/bashonly)
+
+### 2024.05.26
+
+#### Core changes
+- [Better warning when requested subs format not found](https://github.com/yt-dlp/yt-dlp/commit/7e4259dff0b681a3f0e8a930799ce0394328c86e) ([#9873](https://github.com/yt-dlp/yt-dlp/issues/9873)) by [DaPotato69](https://github.com/DaPotato69)
+- [Merged with youtube-dl a08f2b7](https://github.com/yt-dlp/yt-dlp/commit/a4da9db87b6486b270c15dfa07ab5bfedc83f6bd) by [bashonly](https://github.com/bashonly), [Grub4K](https://github.com/Grub4K)
+- [Warn if lack of ffmpeg alters format selection](https://github.com/yt-dlp/yt-dlp/commit/96da9525043f78aca4544d01761b13b2140e9ae6) ([#9805](https://github.com/yt-dlp/yt-dlp/issues/9805)) by [pukkandan](https://github.com/pukkandan), [seproDev](https://github.com/seproDev)
+- **cookies**
+    - [Add `--cookies-from-browser` support for Whale](https://github.com/yt-dlp/yt-dlp/commit/dd9ad97b1fbdd36c086b8ba82328a4d954f78f8e) ([#9649](https://github.com/yt-dlp/yt-dlp/issues/9649)) by [roeniss](https://github.com/roeniss)
+    - [Get chrome session cookies with `--cookies-from-browser`](https://github.com/yt-dlp/yt-dlp/commit/f1f158976e38d38a260762accafe7bbe6d451151) ([#9747](https://github.com/yt-dlp/yt-dlp/issues/9747)) by [StefanLobbenmeier](https://github.com/StefanLobbenmeier)
+- **windows**: [Improve shell quoting and tests](https://github.com/yt-dlp/yt-dlp/commit/64766459e37451b665c1464073c28361fbcf1c25) ([#9802](https://github.com/yt-dlp/yt-dlp/issues/9802)) by [Grub4K](https://github.com/Grub4K) (With fixes in [7e26bd5](https://github.com/yt-dlp/yt-dlp/commit/7e26bd53f9c5893518fde81dfd0079ec08dd841e))
+
+#### Extractor changes
+- [Add POST data hash to `--write-pages` filenames](https://github.com/yt-dlp/yt-dlp/commit/61b17437dc14a1c7e90ff48a6198df77828c6df4) ([#9879](https://github.com/yt-dlp/yt-dlp/issues/9879)) by [minamotorin](https://github.com/minamotorin) (With fixes in [c999bac](https://github.com/yt-dlp/yt-dlp/commit/c999bac02c5a4f755b2a82488a975e91c988ffd8) by [bashonly](https://github.com/bashonly))
+- [Make `_search_nextjs_data` non fatal](https://github.com/yt-dlp/yt-dlp/commit/3ee1194288981c4f2c4abd8315326de0c424d2ce) ([#8937](https://github.com/yt-dlp/yt-dlp/issues/8937)) by [Grub4K](https://github.com/Grub4K)
+- **afreecatv**: live: [Add `cdn` extractor-arg](https://github.com/yt-dlp/yt-dlp/commit/315b3544296bb83012e20ee3af9d3cbf5600dd1c) ([#9666](https://github.com/yt-dlp/yt-dlp/issues/9666)) by [bashonly](https://github.com/bashonly)
+- **alura**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/fc2879ecb05aaad36869609d154e4321362c1f63) ([#9658](https://github.com/yt-dlp/yt-dlp/issues/9658)) by [hugohaa](https://github.com/hugohaa)
+- **artetv**: [Label forced subtitles](https://github.com/yt-dlp/yt-dlp/commit/7b5674949fd03a33b47b67b31d56a5adf1c48c91) ([#9945](https://github.com/yt-dlp/yt-dlp/issues/9945)) by [vtexier](https://github.com/vtexier)
+- **bbc**: [Fix and extend extraction](https://github.com/yt-dlp/yt-dlp/commit/7975ddf245d22af034d5b983eeb1c5ec6c2ce053) ([#9705](https://github.com/yt-dlp/yt-dlp/issues/9705)) by [dirkf](https://github.com/dirkf), [kylegustavo](https://github.com/kylegustavo), [pukkandan](https://github.com/pukkandan)
+- **bilibili**: [Fix `--geo-verification-proxy` support](https://github.com/yt-dlp/yt-dlp/commit/2338827072dacab0f15348b70aec8685feefc8d1) ([#9817](https://github.com/yt-dlp/yt-dlp/issues/9817)) by [fireattack](https://github.com/fireattack)
+- **bilibilispacevideo**
+    - [Better error message](https://github.com/yt-dlp/yt-dlp/commit/06d52c87314e0bbc16c43c405090843885577b88) ([#9839](https://github.com/yt-dlp/yt-dlp/issues/9839)) by [fireattack](https://github.com/fireattack)
+    - [Fix extraction](https://github.com/yt-dlp/yt-dlp/commit/4cc99d7b6cce8b39506ead01407445d576b63ee4) ([#9905](https://github.com/yt-dlp/yt-dlp/issues/9905)) by [c-basalt](https://github.com/c-basalt)
+- **boosty**: [Add cookies support](https://github.com/yt-dlp/yt-dlp/commit/145dc6f6563e80d2da1b3e9aea2ffa795b71622c) ([#9522](https://github.com/yt-dlp/yt-dlp/issues/9522)) by [RasmusAntons](https://github.com/RasmusAntons)
+- **brilliantpala**: [Fix login](https://github.com/yt-dlp/yt-dlp/commit/eead3bbc01f6529862bdad1f0b2adeabda4f006e) ([#9788](https://github.com/yt-dlp/yt-dlp/issues/9788)) by [pzhlkj6612](https://github.com/pzhlkj6612)
+- **canalalpha**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/00a9f2e1f7fa69499221f2e8dd73a08efeef79bc) ([#9675](https://github.com/yt-dlp/yt-dlp/issues/9675)) by [kclauhk](https://github.com/kclauhk)
+- **cbc.ca**: player: [Improve `_VALID_URL`](https://github.com/yt-dlp/yt-dlp/commit/c8bf48f3a8fa29587e7c73ef5a7710385a5ea725) ([#9866](https://github.com/yt-dlp/yt-dlp/issues/9866)) by [carusocr](https://github.com/carusocr)
+- **cda**: [Fix age-gated web extraction](https://github.com/yt-dlp/yt-dlp/commit/6d8a53d870ff6795f509085bfbf3981417999038) ([#9939](https://github.com/yt-dlp/yt-dlp/issues/9939)) by [dirkf](https://github.com/dirkf), [emqi](https://github.com/emqi), [Podiumnoche](https://github.com/Podiumnoche), [Szpachlarz](https://github.com/Szpachlarz)
+- **commonmistakes**: [Raise error on blob URLs](https://github.com/yt-dlp/yt-dlp/commit/98d71d8c5e5dab08b561ee6f137e968d2a004262) ([#9897](https://github.com/yt-dlp/yt-dlp/issues/9897)) by [seproDev](https://github.com/seproDev)
+- **crunchyroll**
+    - [Always make metadata available](https://github.com/yt-dlp/yt-dlp/commit/cb2fb4a643949322adba561ca73bcba3221ec0c5) ([#9772](https://github.com/yt-dlp/yt-dlp/issues/9772)) by [bashonly](https://github.com/bashonly)
+    - [Fix auth and remove cookies support](https://github.com/yt-dlp/yt-dlp/commit/ff38a011d57b763f3a69bebd25a5dc9044a717ce) ([#9749](https://github.com/yt-dlp/yt-dlp/issues/9749)) by [bashonly](https://github.com/bashonly)
+    - [Fix stream extraction](https://github.com/yt-dlp/yt-dlp/commit/f2816634e3be88fe158b342ee33918de3c272a54) ([#10005](https://github.com/yt-dlp/yt-dlp/issues/10005)) by [bashonly](https://github.com/bashonly)
+    - [Support browser impersonation](https://github.com/yt-dlp/yt-dlp/commit/5904853ae5788509fdc4892cb7ecdfa9ae7f78e6) ([#9857](https://github.com/yt-dlp/yt-dlp/issues/9857)) by [bashonly](https://github.com/bashonly)
+- **dangalplay**: [Add extractors](https://github.com/yt-dlp/yt-dlp/commit/0d067e77c3f5527946fb0c22ee1c7011994cba40) ([#10021](https://github.com/yt-dlp/yt-dlp/issues/10021)) by [bashonly](https://github.com/bashonly)
+- **discoveryplus**: [Fix dmax.de and related extractors](https://github.com/yt-dlp/yt-dlp/commit/90d2da311bbb5dc06f385ee428c7e4590936e995) ([#10020](https://github.com/yt-dlp/yt-dlp/issues/10020)) by [bashonly](https://github.com/bashonly)
+- **eplus**: [Handle URLs without videos](https://github.com/yt-dlp/yt-dlp/commit/351dc0bc334c4e1b5f00c152818c3ec0ed71f788) ([#9855](https://github.com/yt-dlp/yt-dlp/issues/9855)) by [pzhlkj6612](https://github.com/pzhlkj6612)
+- **europarlwebstream**: [Support new URL format](https://github.com/yt-dlp/yt-dlp/commit/800a43983e5fb719526ce4cb3956216085c63268) ([#9647](https://github.com/yt-dlp/yt-dlp/issues/9647)) by [seproDev](https://github.com/seproDev), [voidful](https://github.com/voidful)
+- **facebook**: [Fix DASH formats extraction](https://github.com/yt-dlp/yt-dlp/commit/e3b42d8b1b8bcfff7ba146c19fc3f6f6ba843cea) ([#9734](https://github.com/yt-dlp/yt-dlp/issues/9734)) by [bashonly](https://github.com/bashonly)
+- **godresource**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/65e709d23530959075816e966c42179ad46e8e3b) ([#9629](https://github.com/yt-dlp/yt-dlp/issues/9629)) by [HobbyistDev](https://github.com/HobbyistDev)
+- **googledrive**: [Fix formats extraction](https://github.com/yt-dlp/yt-dlp/commit/85ec2a337ac325cf6427cbafd56f0a034c1a5218) ([#9908](https://github.com/yt-dlp/yt-dlp/issues/9908)) by [WyohKnott](https://github.com/WyohKnott)
+- **hearthisat**: [Improve `_VALID_URL`](https://github.com/yt-dlp/yt-dlp/commit/5bbfdb7c999b22f1aeca0c3489c167d6eb73013b) ([#9949](https://github.com/yt-dlp/yt-dlp/issues/9949)) by [bohwaz](https://github.com/bohwaz), [seproDev](https://github.com/seproDev)
+- **hytale**: [Use `CloudflareStreamIE` explicitly](https://github.com/yt-dlp/yt-dlp/commit/31b417e1d1ccc67d5c027bf8878f483dc34cb118) ([#9672](https://github.com/yt-dlp/yt-dlp/issues/9672)) by [llamasblade](https://github.com/llamasblade)
+- **instagram**: [Support `/reels/` URLs](https://github.com/yt-dlp/yt-dlp/commit/06cb0638392b607b47d3c2ac48eb2ebecb0f060d) ([#9539](https://github.com/yt-dlp/yt-dlp/issues/9539)) by [amir16yp](https://github.com/amir16yp)
+- **jiocinema**: [Add extractors](https://github.com/yt-dlp/yt-dlp/commit/1463945ae5fb05986a0bd1aa02e41d1a08d93a02) ([#10026](https://github.com/yt-dlp/yt-dlp/issues/10026)) by [bashonly](https://github.com/bashonly)
+- **jiosaavn**: [Extract via API and fix playlists](https://github.com/yt-dlp/yt-dlp/commit/0c21c53885cf03f4040467ae8c44d7ff51016116) ([#9656](https://github.com/yt-dlp/yt-dlp/issues/9656)) by [bashonly](https://github.com/bashonly)
+- **lci**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/5a2eebc76770fca91ffabeff658d560f716fec80) ([#10025](https://github.com/yt-dlp/yt-dlp/issues/10025)) by [ocococococ](https://github.com/ocococococ)
+- **mixch**: [Extract comments](https://github.com/yt-dlp/yt-dlp/commit/b38018b781b062d5169d104ab430489aef8e7f1e) ([#9860](https://github.com/yt-dlp/yt-dlp/issues/9860)) by [pzhlkj6612](https://github.com/pzhlkj6612)
+- **moviepilot**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/296df0da1d38a44d34c99b60a18066c301774537) ([#9366](https://github.com/yt-dlp/yt-dlp/issues/9366)) by [panatexxa](https://github.com/panatexxa)
+- **netease**: program: [Improve `--no-playlist` message](https://github.com/yt-dlp/yt-dlp/commit/73f12119b52d98281804b0c072b2ed6aa841ec88) ([#9488](https://github.com/yt-dlp/yt-dlp/issues/9488)) by [pzhlkj6612](https://github.com/pzhlkj6612)
+- **nfb**: [Fix extractors](https://github.com/yt-dlp/yt-dlp/commit/0a1a8e3005f66c44bf67633dccd4df19c3fccd1a) ([#9650](https://github.com/yt-dlp/yt-dlp/issues/9650)) by [rrgomes](https://github.com/rrgomes)
+- **ntslive**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/be7db1a5a8c483726c511c30ea4689cbb8b27962) ([#9641](https://github.com/yt-dlp/yt-dlp/issues/9641)) by [lostfictions](https://github.com/lostfictions)
+- **orf**: on: [Improve extraction](https://github.com/yt-dlp/yt-dlp/commit/0dd53faeca2ba0ce138e4092d07b5f2dbf2422f9) ([#9677](https://github.com/yt-dlp/yt-dlp/issues/9677)) by [TuxCoder](https://github.com/TuxCoder)
+- **orftvthek**: [Remove extractor](https://github.com/yt-dlp/yt-dlp/commit/3779f2a307ba3ef1d28e107cdd71b221dfb4eb36) ([#10011](https://github.com/yt-dlp/yt-dlp/issues/10011)) by [seproDev](https://github.com/seproDev)
+- **patreon**
+    - [Extract multiple embeds](https://github.com/yt-dlp/yt-dlp/commit/036e0d92c6052465673d459678322ea03e61483d) ([#9850](https://github.com/yt-dlp/yt-dlp/issues/9850)) by [bashonly](https://github.com/bashonly)
+    - [Fix Vimeo embed extraction](https://github.com/yt-dlp/yt-dlp/commit/c9ce57d9bf51541da2381d99bc096a9d0ddf1f27) ([#9712](https://github.com/yt-dlp/yt-dlp/issues/9712)) by [bashonly](https://github.com/bashonly)
+- **piapro**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/3ba8de62d61d782256f5c1e9939a0762039657de) ([#9311](https://github.com/yt-dlp/yt-dlp/issues/9311)) by [FinnRG](https://github.com/FinnRG), [seproDev](https://github.com/seproDev)
+- **pornhub**: [Fix login by email address](https://github.com/yt-dlp/yt-dlp/commit/518c1afc1592cae3e4eb39dc646b5bc059333112) ([#9914](https://github.com/yt-dlp/yt-dlp/issues/9914)) by [feederbox826](https://github.com/feederbox826)
+- **qub**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/6b54cccdcb892bca3e55993480d8b86f1c7e6da6) ([#7019](https://github.com/yt-dlp/yt-dlp/issues/7019)) by [alexhuot1](https://github.com/alexhuot1), [dirkf](https://github.com/dirkf)
+- **reddit**: [Fix subtitles extraction](https://github.com/yt-dlp/yt-dlp/commit/82f4f4444e26daf35b7302c406fe2312f78f619e) ([#10006](https://github.com/yt-dlp/yt-dlp/issues/10006)) by [kclauhk](https://github.com/kclauhk)
+- **soundcloud**
+    - [Add `formats` extractor-arg](https://github.com/yt-dlp/yt-dlp/commit/beaf832c7a9d57833f365ce18f6115b88071b296) ([#10004](https://github.com/yt-dlp/yt-dlp/issues/10004)) by [bashonly](https://github.com/bashonly), [Grub4K](https://github.com/Grub4K)
+    - [Extract `genres`](https://github.com/yt-dlp/yt-dlp/commit/231c2eacc41b06b65c63edf94c0d04768a5da607) ([#9821](https://github.com/yt-dlp/yt-dlp/issues/9821)) by [bashonly](https://github.com/bashonly)
+- **taptap**: [Add extractors](https://github.com/yt-dlp/yt-dlp/commit/63b569bc5e7d461753637a20ad84a575adee4c0a) ([#9776](https://github.com/yt-dlp/yt-dlp/issues/9776)) by [c-basalt](https://github.com/c-basalt)
+- **tele5**: [Overhaul extractor](https://github.com/yt-dlp/yt-dlp/commit/c92e4e625e9e6bbbbf8e3b20c3e7ebe57c16072d) ([#10024](https://github.com/yt-dlp/yt-dlp/issues/10024)) by [bashonly](https://github.com/bashonly)
+- **theatercomplextown**: [Fix extractors](https://github.com/yt-dlp/yt-dlp/commit/8056a3026ed6ec6a6d0ed56fdd7ebcd16e928341) ([#9754](https://github.com/yt-dlp/yt-dlp/issues/9754)) by [bashonly](https://github.com/bashonly)
+- **tiktok**
+    - [Add `device_id` extractor-arg](https://github.com/yt-dlp/yt-dlp/commit/3584b8390bd21c0393a3079eeee71aed56a1c1d8) ([#9951](https://github.com/yt-dlp/yt-dlp/issues/9951)) by [bashonly](https://github.com/bashonly)
+    - [Extract all web formats](https://github.com/yt-dlp/yt-dlp/commit/4ccd73fea0f6f4be343e1ec7f22dd03799addcf8) ([#9960](https://github.com/yt-dlp/yt-dlp/issues/9960)) by [bashonly](https://github.com/bashonly)
+    - [Extract via mobile API only if extractor-arg is passed](https://github.com/yt-dlp/yt-dlp/commit/41ba4a808b597a3afed78c89675a30deb6844450) ([#9938](https://github.com/yt-dlp/yt-dlp/issues/9938)) by [bashonly](https://github.com/bashonly)
+    - [Fix subtitles extraction](https://github.com/yt-dlp/yt-dlp/commit/eef1e9f44ff14c5e65b759bb1eafa3946cdaf719) ([#9961](https://github.com/yt-dlp/yt-dlp/issues/9961)) by [bashonly](https://github.com/bashonly)
+    - collection: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/119d41f27061d220d276a2d38cfc8d873437452a) ([#9986](https://github.com/yt-dlp/yt-dlp/issues/9986)) by [bashonly](https://github.com/bashonly), [imanoreotwe](https://github.com/imanoreotwe)
+    - user: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/347f13dd9bccc2b4db3ea25689410d45d8370ed4) ([#9661](https://github.com/yt-dlp/yt-dlp/issues/9661)) by [bashonly](https://github.com/bashonly)
+- **tv5monde**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/6db96268c521e945d42649607db1574f5d92e082) ([#9143](https://github.com/yt-dlp/yt-dlp/issues/9143)) by [alard](https://github.com/alard), [seproDev](https://github.com/seproDev)
+- **twitter**
+    - [Fix auth for x.com migration](https://github.com/yt-dlp/yt-dlp/commit/3e35aa32c74bc108375be8c8b6b3bfc90dfff1b4) ([#9952](https://github.com/yt-dlp/yt-dlp/issues/9952)) by [bashonly](https://github.com/bashonly)
+    - [Support x.com URLs](https://github.com/yt-dlp/yt-dlp/commit/4813173e4544f125d6f2afc31e600727d761b8dd) ([#9926](https://github.com/yt-dlp/yt-dlp/issues/9926)) by [bashonly](https://github.com/bashonly)
+- **vk**: [Improve format extraction](https://github.com/yt-dlp/yt-dlp/commit/df5c9e733aaba703cf285c0372b6d61629330c82) ([#9885](https://github.com/yt-dlp/yt-dlp/issues/9885)) by [seproDev](https://github.com/seproDev)
+- **wrestleuniverse**: [Avoid partial stream formats](https://github.com/yt-dlp/yt-dlp/commit/c4853655cb9a793129280806af643de43c48f4d5) ([#9800](https://github.com/yt-dlp/yt-dlp/issues/9800)) by [bashonly](https://github.com/bashonly)
+- **xiaohongshu**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/a2e9031605d87c469be9ce98dbbdf4960b727338) ([#9646](https://github.com/yt-dlp/yt-dlp/issues/9646)) by [HobbyistDev](https://github.com/HobbyistDev)
+- **xvideos**: quickies: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/b207d26f83fb8ab0ce56df74dff43ff583a3264f) ([#9834](https://github.com/yt-dlp/yt-dlp/issues/9834)) by [JakeFinley96](https://github.com/JakeFinley96)
+- **youporn**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/351368cb9a6731b886a58f5a10fd6b302bbe47be) ([#8827](https://github.com/yt-dlp/yt-dlp/issues/8827)) by [The-MAGI](https://github.com/The-MAGI)
+- **youtube**
+    - [Add `mediaconnect` client](https://github.com/yt-dlp/yt-dlp/commit/cf212d0a331aba05c32117573f760cdf3af8c62f) ([#9546](https://github.com/yt-dlp/yt-dlp/issues/9546)) by [clienthax](https://github.com/clienthax)
+    - [Extract upload timestamp if available](https://github.com/yt-dlp/yt-dlp/commit/96a134dea6397a5f2131947c427aac52c8b4e677) ([#9856](https://github.com/yt-dlp/yt-dlp/issues/9856)) by [coletdjnz](https://github.com/coletdjnz)
+    - [Fix comments extraction](https://github.com/yt-dlp/yt-dlp/commit/8e15177b4113c355989881e4e030f695a9b59c3a) ([#9775](https://github.com/yt-dlp/yt-dlp/issues/9775)) by [bbilly1](https://github.com/bbilly1), [jakeogh](https://github.com/jakeogh), [minamotorin](https://github.com/minamotorin), [shoxie007](https://github.com/shoxie007)
+    - [Remove `android` from default clients](https://github.com/yt-dlp/yt-dlp/commit/12d8ea8246fa901de302ff5cc748caddadc82f41) ([#9553](https://github.com/yt-dlp/yt-dlp/issues/9553)) by [bashonly](https://github.com/bashonly), [coletdjnz](https://github.com/coletdjnz)
+- **zenyandex**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/c4b87dd885ee5391e5f481e7c8bd550a7c543623) ([#9813](https://github.com/yt-dlp/yt-dlp/issues/9813)) by [src-tinkerer](https://github.com/src-tinkerer)
+
+#### Networking changes
+- [Add `extensions` attribute to `Response`](https://github.com/yt-dlp/yt-dlp/commit/bec9a59e8ec82c18e3bf9268eaa436793dd52e35) ([#9756](https://github.com/yt-dlp/yt-dlp/issues/9756)) by [bashonly](https://github.com/bashonly)
+- **Request Handler**
+    - requests
+        - [Patch support for `requests` 2.32.2+](https://github.com/yt-dlp/yt-dlp/commit/3f7999533ebe41c2a579d91b4e4cb211cfcd3bc0) ([#9992](https://github.com/yt-dlp/yt-dlp/issues/9992)) by [Grub4K](https://github.com/Grub4K)
+        - [Update to `requests` 2.32.0](https://github.com/yt-dlp/yt-dlp/commit/c36513f1be2ef3d3cec864accbffda1afaa06ffd) ([#9980](https://github.com/yt-dlp/yt-dlp/issues/9980)) by [coletdjnz](https://github.com/coletdjnz)
+
+#### Misc. changes
+- [Add `hatch`, `ruff`, `pre-commit` and improve dev docs](https://github.com/yt-dlp/yt-dlp/commit/e897bd8292a41999cf51dba91b390db5643c72db) ([#7409](https://github.com/yt-dlp/yt-dlp/issues/7409)) by [bashonly](https://github.com/bashonly), [Grub4K](https://github.com/Grub4K), [seproDev](https://github.com/seproDev)
+- **build**
+    - [Migrate `linux_exe` to static musl builds](https://github.com/yt-dlp/yt-dlp/commit/ac817bc83efd939dca3e40c4b527d0ccfc77172b) ([#9811](https://github.com/yt-dlp/yt-dlp/issues/9811)) by [bashonly](https://github.com/bashonly), [Grub4K](https://github.com/Grub4K)
+    - [Normalize `curl_cffi` group to `curl-cffi`](https://github.com/yt-dlp/yt-dlp/commit/02483bea1c4dbe1bace8ca4d19700104fbb8a00f) ([#9698](https://github.com/yt-dlp/yt-dlp/issues/9698)) by [bashonly](https://github.com/bashonly) (With fixes in [89f535e](https://github.com/yt-dlp/yt-dlp/commit/89f535e2656964b4061c25a7739d4d6ba0a30568))
+    - [Run `macos_legacy` job on `macos-12`](https://github.com/yt-dlp/yt-dlp/commit/1a366403d9c26b992faa77e00f4d02ead57559e3) ([#9804](https://github.com/yt-dlp/yt-dlp/issues/9804)) by [bashonly](https://github.com/bashonly)
+    - [`macos` job requires `setuptools<70`](https://github.com/yt-dlp/yt-dlp/commit/78c57cc0e0998b8ed90e4306f410aa4be4115cd7) ([#9993](https://github.com/yt-dlp/yt-dlp/issues/9993)) by [bashonly](https://github.com/bashonly)
+- **cleanup**
+    - [Remove questionable extractors](https://github.com/yt-dlp/yt-dlp/commit/01395a34345d1c6ba1b73ca92f94dd200dc45341) ([#9911](https://github.com/yt-dlp/yt-dlp/issues/9911)) by [seproDev](https://github.com/seproDev)
+    - Miscellaneous: [5c019f6](https://github.com/yt-dlp/yt-dlp/commit/5c019f6328ad40d66561eac3c4de0b3cd070d0f6), [ae2af11](https://github.com/yt-dlp/yt-dlp/commit/ae2af1104f80caf2f47544763a33db2c17a3e1de) by [bashonly](https://github.com/bashonly), [Grub4K](https://github.com/Grub4K), [seproDev](https://github.com/seproDev)
+- **test**
+    - [Add HTTP proxy tests](https://github.com/yt-dlp/yt-dlp/commit/3c7a287e281d9f9a353dce8902ff78a84c24a040) ([#9578](https://github.com/yt-dlp/yt-dlp/issues/9578)) by [coletdjnz](https://github.com/coletdjnz)
+    - [Fix connect timeout test](https://github.com/yt-dlp/yt-dlp/commit/53b4d44f55cca66ac33dab092ef2a30b1164b684) ([#9906](https://github.com/yt-dlp/yt-dlp/issues/9906)) by [coletdjnz](https://github.com/coletdjnz)
+
+### 2024.04.09
+
+#### Important changes
+- Security: [[CVE-2024-22423](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-22423)] [Prevent RCE when using `--exec` with `%q` on Windows](https://github.com/yt-dlp/yt-dlp/security/advisories/GHSA-hjq6-52gw-2g7p)
+    - The shell escape function now properly escapes `%`, `\` and `\n`.
+    - `utils.Popen` has been patched accordingly.
+
+#### Core changes
+- [Add new option `--progress-delta`](https://github.com/yt-dlp/yt-dlp/commit/9590cc6b4768e190183d7d071a6c78170889116a) ([#9082](https://github.com/yt-dlp/yt-dlp/issues/9082)) by [Grub4K](https://github.com/Grub4K)
+- [Add new options `--impersonate` and `--list-impersonate-targets`](https://github.com/yt-dlp/yt-dlp/commit/0b81d4d252bd065ccd352722987ea34fe17f9244) by [bashonly](https://github.com/bashonly), [coletdjnz](https://github.com/coletdjnz), [Grub4K](https://github.com/Grub4K), [pukkandan](https://github.com/pukkandan)
+- [Add option `--no-break-on-existing`](https://github.com/yt-dlp/yt-dlp/commit/16be117729150b2784f3b17755c886cb0cf73374) ([#9610](https://github.com/yt-dlp/yt-dlp/issues/9610)) by [bashonly](https://github.com/bashonly)
+- [Fix `filesize_approx` calculation](https://github.com/yt-dlp/yt-dlp/commit/86e3b82261e8ebc6c6707c09544c9dfb8907c0fd) ([#9560](https://github.com/yt-dlp/yt-dlp/issues/9560)) by [pukkandan](https://github.com/pukkandan), [seproDev](https://github.com/seproDev)
+- [Infer `acodec` for single-codec containers](https://github.com/yt-dlp/yt-dlp/commit/86a972033e05fea80e5fe7f2aff6723dbe2f3952) by [pukkandan](https://github.com/pukkandan)
+- [Prevent RCE when using `--exec` with `%q` (CVE-2024-22423)](https://github.com/yt-dlp/yt-dlp/commit/ff07792676f404ffff6ee61b5638c9dc1a33a37a) by [Grub4K](https://github.com/Grub4K)
+- **cookies**: [Add `--cookies-from-browser` support for Firefox Flatpak](https://github.com/yt-dlp/yt-dlp/commit/2ab2651a4a7be18939e2b4cb21be79fe477c797a) ([#9619](https://github.com/yt-dlp/yt-dlp/issues/9619)) by [un-def](https://github.com/un-def)
+- **utils**
+    - `traverse_obj`
+        - [Allow unbranching using `all` and `any`](https://github.com/yt-dlp/yt-dlp/commit/3699eeb67cad333272b14a42dd3843d93fda1a2e) ([#9571](https://github.com/yt-dlp/yt-dlp/issues/9571)) by [Grub4K](https://github.com/Grub4K)
+        - [Convenience improvements](https://github.com/yt-dlp/yt-dlp/commit/32abfb00bdbd119ca675fdc6d1719331f0a2741a) ([#9577](https://github.com/yt-dlp/yt-dlp/issues/9577)) by [Grub4K](https://github.com/Grub4K)
+
+#### Extractor changes
+- [Add extractor impersonate API](https://github.com/yt-dlp/yt-dlp/commit/50c29352312f5662acf9a64b0012766f5c40af61) ([#9474](https://github.com/yt-dlp/yt-dlp/issues/9474)) by [bashonly](https://github.com/bashonly), [Grub4K](https://github.com/Grub4K), [pukkandan](https://github.com/pukkandan)
+- **afreecatv**
+    - [Overhaul extractor](https://github.com/yt-dlp/yt-dlp/commit/9415f1a5ef88482ebafe3083e8bcb778ac512df7) ([#9566](https://github.com/yt-dlp/yt-dlp/issues/9566)) by [bashonly](https://github.com/bashonly), [Tomoka1](https://github.com/Tomoka1)
+    - live: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/9073ae6458f4c6a832aa832c67174c61852869be) ([#9348](https://github.com/yt-dlp/yt-dlp/issues/9348)) by [hui1601](https://github.com/hui1601)
+- **asobistage**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/0284f1fee202302a78888420f933deae19d9f4e1) ([#8735](https://github.com/yt-dlp/yt-dlp/issues/8735)) by [pzhlkj6612](https://github.com/pzhlkj6612)
+- **box**: [Support URLs without file IDs](https://github.com/yt-dlp/yt-dlp/commit/07f5b2f7570fd9ac85aed17f4c0118f6eac77beb) ([#9504](https://github.com/yt-dlp/yt-dlp/issues/9504)) by [shreyasminocha](https://github.com/shreyasminocha)
+- **cbc.ca**: player: [Support new URL format](https://github.com/yt-dlp/yt-dlp/commit/b49d5ffc53a72d8245ba319ff07bdc5b8c6a4f0c) ([#9561](https://github.com/yt-dlp/yt-dlp/issues/9561)) by [trainman261](https://github.com/trainman261)
+- **crunchyroll**
+    - [Extract `vo_adaptive_hls` formats by default](https://github.com/yt-dlp/yt-dlp/commit/be77923ffe842f667971019460f6005f3cad01eb) ([#9447](https://github.com/yt-dlp/yt-dlp/issues/9447)) by [bashonly](https://github.com/bashonly)
+    - [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/954e57e405f79188450eb30103a9308732cd318f) ([#9615](https://github.com/yt-dlp/yt-dlp/issues/9615)) by [bytedream](https://github.com/bytedream)
+- **dropbox**: [Fix formats extraction](https://github.com/yt-dlp/yt-dlp/commit/a48cc86d6f6b20427553620c2ddb990ede6a4b41) ([#9627](https://github.com/yt-dlp/yt-dlp/issues/9627)) by [bashonly](https://github.com/bashonly)
+- **fathom**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/bc2b8c0596fd6b75af24822c4f0f1da6783d71f7) ([#9495](https://github.com/yt-dlp/yt-dlp/issues/9495)) by [src-tinkerer](https://github.com/src-tinkerer)
+- **gofile**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/0da66980d3193cad3dae0120cddddbfcabddf7a1) ([#9446](https://github.com/yt-dlp/yt-dlp/issues/9446)) by [jazz1611](https://github.com/jazz1611)
+- **imgur**: [Fix extraction](https://github.com/yt-dlp/yt-dlp/commit/86d2f4d24849af0d1f3af7c0e2ac43bf8a058f74) ([#9471](https://github.com/yt-dlp/yt-dlp/issues/9471)) by [trwstin](https://github.com/trwstin)
+- **jiosaavn**
+    - [Extract artists](https://github.com/yt-dlp/yt-dlp/commit/0ae16ceb1846cc4e609b70ce7c5d8e7458efceb2) ([#9612](https://github.com/yt-dlp/yt-dlp/issues/9612)) by [bashonly](https://github.com/bashonly)
+    - [Fix format extensions](https://github.com/yt-dlp/yt-dlp/commit/443e206ec41e64ca2aef61d8ef91640fb69b3113) ([#9609](https://github.com/yt-dlp/yt-dlp/issues/9609)) by [bashonly](https://github.com/bashonly)
+    - [Support playlists](https://github.com/yt-dlp/yt-dlp/commit/2e94602f241f6e41bdc48576c61089435529339b) ([#9622](https://github.com/yt-dlp/yt-dlp/issues/9622)) by [bashonly](https://github.com/bashonly)
+- **joqrag**: [Fix live status detection](https://github.com/yt-dlp/yt-dlp/commit/f2fd449b46c4058222e1744f7a35caa20b2d003d) ([#9624](https://github.com/yt-dlp/yt-dlp/issues/9624)) by [pzhlkj6612](https://github.com/pzhlkj6612)
+- **kick**: [Support browser impersonation](https://github.com/yt-dlp/yt-dlp/commit/c8a61a910096c77ce08dad5e1b2fbda5eb964156) ([#9611](https://github.com/yt-dlp/yt-dlp/issues/9611)) by [bashonly](https://github.com/bashonly)
+- **loom**: [Add extractors](https://github.com/yt-dlp/yt-dlp/commit/f859ed3ba1e8b129ae6a467592c65687e73fbca1) ([#8686](https://github.com/yt-dlp/yt-dlp/issues/8686)) by [bashonly](https://github.com/bashonly), [hruzgar](https://github.com/hruzgar)
+- **medici**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/4cd9e251b9abada107b10830de997bf4d79ca369) ([#9518](https://github.com/yt-dlp/yt-dlp/issues/9518)) by [Offert4324](https://github.com/Offert4324)
+- **mixch**
+    - [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/4c3b7a0769706f7f0ea24adf1f219d5ae82d2b07) ([#9608](https://github.com/yt-dlp/yt-dlp/issues/9608)) by [bashonly](https://github.com/bashonly), [nipotan](https://github.com/nipotan)
+    - archive: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/c59de48e2bb4c681b03b93b584a05f52609ce4a0) ([#8761](https://github.com/yt-dlp/yt-dlp/issues/8761)) by [pzhlkj6612](https://github.com/pzhlkj6612)
+- **nhk**: [Fix NHK World extractors](https://github.com/yt-dlp/yt-dlp/commit/4af9d5c2f6aa81403ae2a8a5ae3cc824730f0b86) ([#9623](https://github.com/yt-dlp/yt-dlp/issues/9623)) by [bashonly](https://github.com/bashonly)
+- **patreon**: [Do not extract dead embed URLs](https://github.com/yt-dlp/yt-dlp/commit/36b240f9a72af57eb2c9d927ebb7fd1c917ebf18) ([#9613](https://github.com/yt-dlp/yt-dlp/issues/9613)) by [johnvictorfs](https://github.com/johnvictorfs)
+- **radio1be**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/36baaa10e06715ccba06b78885b2042c4844c826) ([#9122](https://github.com/yt-dlp/yt-dlp/issues/9122)) by [HobbyistDev](https://github.com/HobbyistDev)
+- **sharepoint**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/ff349ff94aae0b2b148bd3670f7c91d39c2f1d8e) ([#6531](https://github.com/yt-dlp/yt-dlp/issues/6531)) by [bashonly](https://github.com/bashonly), [C0D3D3V](https://github.com/C0D3D3V)
+- **sonylivseries**: [Fix season extraction](https://github.com/yt-dlp/yt-dlp/commit/f2868b26e917354203f82a370ad2396646edb813) ([#9423](https://github.com/yt-dlp/yt-dlp/issues/9423)) by [bashonly](https://github.com/bashonly)
+- **soundcloud**
+    - [Adjust format sorting](https://github.com/yt-dlp/yt-dlp/commit/a2d0840739cddd585d24e0ce4796394fc8a4fa2e) ([#9584](https://github.com/yt-dlp/yt-dlp/issues/9584)) by [bashonly](https://github.com/bashonly)
+    - [Support cookies](https://github.com/yt-dlp/yt-dlp/commit/97362712a1f2b04e735bdf54f749ad99165a62fe) ([#9586](https://github.com/yt-dlp/yt-dlp/issues/9586)) by [bashonly](https://github.com/bashonly)
+    - [Support retries for API rate-limit](https://github.com/yt-dlp/yt-dlp/commit/246571ae1d867df8bf31a056bdf3bbbfd398366a) ([#9585](https://github.com/yt-dlp/yt-dlp/issues/9585)) by [bashonly](https://github.com/bashonly)
+- **thisoldhouse**: [Support Brightcove embeds](https://github.com/yt-dlp/yt-dlp/commit/0df63cce69026d2f4c0cbb4dd36163e83eac93dc) ([#9576](https://github.com/yt-dlp/yt-dlp/issues/9576)) by [bashonly](https://github.com/bashonly)
+- **tiktok**
+    - [Fix API extraction](https://github.com/yt-dlp/yt-dlp/commit/cb61e20c266facabb7a30f9ce53bd79dfc158475) ([#9548](https://github.com/yt-dlp/yt-dlp/issues/9548)) by [bashonly](https://github.com/bashonly), [Grub4K](https://github.com/Grub4K)
+    - [Prefer non-bytevc2 formats](https://github.com/yt-dlp/yt-dlp/commit/63f685f341f35f6f02b0368d1ba53bdb5b520410) ([#9575](https://github.com/yt-dlp/yt-dlp/issues/9575)) by [bashonly](https://github.com/bashonly)
+    - [Restore `carrier_region` API parameter](https://github.com/yt-dlp/yt-dlp/commit/fc53ec13ff1ee926a3e533a68cfca8acc887b661) ([#9637](https://github.com/yt-dlp/yt-dlp/issues/9637)) by [bashonly](https://github.com/bashonly)
+    - [Update API hostname](https://github.com/yt-dlp/yt-dlp/commit/8c05b3ebae23c5b444857549a85b84004c01a536) ([#9444](https://github.com/yt-dlp/yt-dlp/issues/9444)) by [bashonly](https://github.com/bashonly)
+- **twitch**: [Extract AV1 and HEVC formats](https://github.com/yt-dlp/yt-dlp/commit/02f93ff51b3ff9436d60c4993562b366eaae8851) ([#9158](https://github.com/yt-dlp/yt-dlp/issues/9158)) by [kasper93](https://github.com/kasper93)
+- **vkplay**: [Fix `_VALID_URL`](https://github.com/yt-dlp/yt-dlp/commit/b15b0c1d2106437ec61a5c436c543e8760eac160) ([#9636](https://github.com/yt-dlp/yt-dlp/issues/9636)) by [bashonly](https://github.com/bashonly)
+- **xvideos**: [Support new URL format](https://github.com/yt-dlp/yt-dlp/commit/aa7e9ae4f48276bd5d0173966c77db9484f65a0a) ([#9502](https://github.com/yt-dlp/yt-dlp/issues/9502)) by [sta1us](https://github.com/sta1us)
+- **youtube**
+    - [Calculate more accurate `filesize`](https://github.com/yt-dlp/yt-dlp/commit/a25a424323267e3f6f9f63c0b62df499bd7b8d46) by [pukkandan](https://github.com/pukkandan)
+    - [Update `android` params](https://github.com/yt-dlp/yt-dlp/commit/e7b17fce14775bd2448695c8eb7379b8d31d3537) by [pukkandan](https://github.com/pukkandan)
+    - search: [Fix params for uncensored results](https://github.com/yt-dlp/yt-dlp/commit/17d248a58781e2588d18a5ebe00c441d10011fcd) ([#9456](https://github.com/yt-dlp/yt-dlp/issues/9456)) by [alb](https://github.com/alb), [pukkandan](https://github.com/pukkandan)
+
+#### Downloader changes
+- **ffmpeg**: [Accept output args from info dict](https://github.com/yt-dlp/yt-dlp/commit/9c42b7eef547e826e9fcc7beb6706a2523949d05) ([#9278](https://github.com/yt-dlp/yt-dlp/issues/9278)) by [bashonly](https://github.com/bashonly)
+
+#### Networking changes
+- [Respect `SSLKEYLOGFILE` environment variable](https://github.com/yt-dlp/yt-dlp/commit/79a451e5763eda8b10d00684d5d3378f3255ee01) ([#9543](https://github.com/yt-dlp/yt-dlp/issues/9543)) by [luiso1979](https://github.com/luiso1979)
+- **Request Handler**
+    - curlcffi: [Add support for `curl_cffi`](https://github.com/yt-dlp/yt-dlp/commit/52f5be1f1e0dc45bb397ab950f564721976a39bf) by [bashonly](https://github.com/bashonly), [coletdjnz](https://github.com/coletdjnz), [Grub4K](https://github.com/Grub4K), [pukkandan](https://github.com/pukkandan)
+    - websockets: [Workaround race condition causing issues on PyPy](https://github.com/yt-dlp/yt-dlp/commit/e5d4f11104ce7ea1717a90eea82c0f7d230ea5d5) ([#9514](https://github.com/yt-dlp/yt-dlp/issues/9514)) by [coletdjnz](https://github.com/coletdjnz)
+
+#### Misc. changes
+- **build**
+    - [Do not include `curl_cffi` in `macos_legacy`](https://github.com/yt-dlp/yt-dlp/commit/b19ae095fdddd43c2a2c67d10fbe0d9a645bb98f) ([#9653](https://github.com/yt-dlp/yt-dlp/issues/9653)) by [bashonly](https://github.com/bashonly)
+    - [Optional dependencies cleanup](https://github.com/yt-dlp/yt-dlp/commit/58dd0f8d1eee6bc9fdc57f1923bed772fa3c946d) ([#9550](https://github.com/yt-dlp/yt-dlp/issues/9550)) by [bashonly](https://github.com/bashonly)
+    - [Print SHA sums to GHA logs](https://github.com/yt-dlp/yt-dlp/commit/e8032503b9517465b0e86d776fc1e60d8795d673) ([#9582](https://github.com/yt-dlp/yt-dlp/issues/9582)) by [bashonly](https://github.com/bashonly)
+    - [Update changelog for tarball and sdist](https://github.com/yt-dlp/yt-dlp/commit/17b96974a334688f76b57d350e07cae8cda46877) ([#9425](https://github.com/yt-dlp/yt-dlp/issues/9425)) by [bashonly](https://github.com/bashonly)
+- **cleanup**
+    - [Standardize `import datetime as dt`](https://github.com/yt-dlp/yt-dlp/commit/c305a25c1b16bcf7a5ec499c3b786ed1e2c748da) ([#8978](https://github.com/yt-dlp/yt-dlp/issues/8978)) by [pukkandan](https://github.com/pukkandan)
+    - ie: [No `from` stdlib imports in extractors](https://github.com/yt-dlp/yt-dlp/commit/e3a3ed8a981d9395c4859b6ef56cd02bc3148db2) by [pukkandan](https://github.com/pukkandan)
+    - Miscellaneous: [216f6a3](https://github.com/yt-dlp/yt-dlp/commit/216f6a3cb57824e6a3c859649ce058c199b1b247) by [bashonly](https://github.com/bashonly), [pukkandan](https://github.com/pukkandan)
+- **docs**
+    - [Update yt-dlp tagline](https://github.com/yt-dlp/yt-dlp/commit/388c979ac63a8774339fac2516fe1cc852b4276e) ([#9481](https://github.com/yt-dlp/yt-dlp/issues/9481)) by [bashonly](https://github.com/bashonly), [coletdjnz](https://github.com/coletdjnz), [Grub4K](https://github.com/Grub4K), [pukkandan](https://github.com/pukkandan), [seproDev](https://github.com/seproDev)
+    - [Various manpage fixes](https://github.com/yt-dlp/yt-dlp/commit/df0e138fc02ae2764a44f2f59fc93c756c4d3ee2) by [leoheitmannruiz](https://github.com/leoheitmannruiz)
+- **test**
+    - [Workaround websocket server hanging](https://github.com/yt-dlp/yt-dlp/commit/f849d77ab54788446b995d256e1ee0894c4fb927) ([#9467](https://github.com/yt-dlp/yt-dlp/issues/9467)) by [coletdjnz](https://github.com/coletdjnz)
+    - `traversal`: [Separate traversal tests](https://github.com/yt-dlp/yt-dlp/commit/979ce2e786f2ee3fc783b6dc1ef4188d8805c923) ([#9574](https://github.com/yt-dlp/yt-dlp/issues/9574)) by [Grub4K](https://github.com/Grub4K)
+
+### 2024.03.10
+
+#### Core changes
+- [Add `--compat-options 2023`](https://github.com/yt-dlp/yt-dlp/commit/3725b4f0c93ca3943e6300013a9670e4ab757fda) ([#9084](https://github.com/yt-dlp/yt-dlp/issues/9084)) by [Grub4K](https://github.com/Grub4K) (With fixes in [ffff1bc](https://github.com/yt-dlp/yt-dlp/commit/ffff1bc6598fc7a9258e51bc153cab812467f9f9) by [pukkandan](https://github.com/pukkandan))
+- [Create `ydl._request_director` when needed](https://github.com/yt-dlp/yt-dlp/commit/069b2aedae2279668b6051627a81fc4fbd9c146a) by [pukkandan](https://github.com/pukkandan) (With fixes in [dbd8b1b](https://github.com/yt-dlp/yt-dlp/commit/dbd8b1bff9afd8f05f982bcd52c20bc173c266ca) by [Grub4k](https://github.com/Grub4k))
+- [Don't select storyboard formats as fallback](https://github.com/yt-dlp/yt-dlp/commit/d63eae7e7ffb1f3e733e552b9e5e82355bfba214) by [bashonly](https://github.com/bashonly)
+- [Handle `--load-info-json` format selection errors](https://github.com/yt-dlp/yt-dlp/commit/263a4b55ac17a796e8991ca8d2d86a3c349f8a60) ([#9392](https://github.com/yt-dlp/yt-dlp/issues/9392)) by [bashonly](https://github.com/bashonly)
+- [Warn user when not launching through shell on Windows](https://github.com/yt-dlp/yt-dlp/commit/6a6cdcd1824a14e3b336332c8f31f65497b8c4b8) ([#9250](https://github.com/yt-dlp/yt-dlp/issues/9250)) by [Grub4K](https://github.com/Grub4K), [seproDev](https://github.com/seproDev)
+- **cookies**
+    - [Fix `--cookies-from-browser` for `snap` Firefox](https://github.com/yt-dlp/yt-dlp/commit/cbed249aaa053a3f425b9bafc97f8dbd71c44487) ([#9016](https://github.com/yt-dlp/yt-dlp/issues/9016)) by [Grub4K](https://github.com/Grub4K)
+    - [Fix `--cookies-from-browser` with macOS Firefox profiles](https://github.com/yt-dlp/yt-dlp/commit/85b33f5c163f60dbd089a6b9bc2ba1366d3ddf93) ([#8909](https://github.com/yt-dlp/yt-dlp/issues/8909)) by [RalphORama](https://github.com/RalphORama)
+    - [Improve error message for Windows `--cookies-from-browser chrome` issue](https://github.com/yt-dlp/yt-dlp/commit/2792092afd367e39251ace1fb2819c855ab8919f) ([#9080](https://github.com/yt-dlp/yt-dlp/issues/9080)) by [Grub4K](https://github.com/Grub4K)
+- **plugins**: [Handle `PermissionError`](https://github.com/yt-dlp/yt-dlp/commit/9a8afadd172b7cab143f0049959fa64973589d94) ([#9229](https://github.com/yt-dlp/yt-dlp/issues/9229)) by [pukkandan](https://github.com/pukkandan), [syntaxsurge](https://github.com/syntaxsurge)
+- **utils**
+    - [Improve `repr` of `DateRange`, `match_filter_func`](https://github.com/yt-dlp/yt-dlp/commit/45491a2a30da4d1723cfa9288cb664813bb09afb) by [pukkandan](https://github.com/pukkandan)
+    - `traverse_obj`: [Support `xml.etree.ElementTree.Element`](https://github.com/yt-dlp/yt-dlp/commit/ffbd4f2a02fee387ea5e0a267ce32df5259111ac) ([#8911](https://github.com/yt-dlp/yt-dlp/issues/8911)) by [Grub4K](https://github.com/Grub4K)
+- **webvtt**: [Don't parse single fragment files](https://github.com/yt-dlp/yt-dlp/commit/f24e44e8cbd88ce338d52f594a19330f64d38b50) ([#9034](https://github.com/yt-dlp/yt-dlp/issues/9034)) by [seproDev](https://github.com/seproDev)
+
+#### Extractor changes
+- [Migrate commonly plural fields to lists](https://github.com/yt-dlp/yt-dlp/commit/104a7b5a46dc1805157fb4cc11c05876934d37c1) ([#8917](https://github.com/yt-dlp/yt-dlp/issues/8917)) by [llistochek](https://github.com/llistochek), [pukkandan](https://github.com/pukkandan) (With fixes in [b136e2a](https://github.com/yt-dlp/yt-dlp/commit/b136e2af341f7a88028aea4c5cd50efe2fa9b182) by [bashonly](https://github.com/bashonly))
+- [Support multi-period MPD streams](https://github.com/yt-dlp/yt-dlp/commit/4ce57d3b873c2887814cbec03d029533e82f7db5) ([#6654](https://github.com/yt-dlp/yt-dlp/issues/6654)) by [alard](https://github.com/alard), [pukkandan](https://github.com/pukkandan)
+- **abematv**
+    - [Fix extraction with cache](https://github.com/yt-dlp/yt-dlp/commit/c51316f8a69fbd0080f2720777d42ab438e254a3) ([#8895](https://github.com/yt-dlp/yt-dlp/issues/8895)) by [sefidel](https://github.com/sefidel)
+    - [Support login for playlists](https://github.com/yt-dlp/yt-dlp/commit/8226a3818f804478c756cf460baa9bf3a3b062a5) ([#8901](https://github.com/yt-dlp/yt-dlp/issues/8901)) by [sefidel](https://github.com/sefidel)
+- **adn**
+    - [Add support for German site](https://github.com/yt-dlp/yt-dlp/commit/5eb1458be4767385a9bf1d570ff08e46100cbaa2) ([#8708](https://github.com/yt-dlp/yt-dlp/issues/8708)) by [infanf](https://github.com/infanf)
+    - [Improve auth error handling](https://github.com/yt-dlp/yt-dlp/commit/9526b1f179d19f75284eceaa5e0ee381af18cf19) ([#9068](https://github.com/yt-dlp/yt-dlp/issues/9068)) by [infanf](https://github.com/infanf)
+- **aenetworks**: [Rating should be optional for AP extraction](https://github.com/yt-dlp/yt-dlp/commit/014cb5774d7afe624b6eb4e07f7be924b9e5e186) ([#9005](https://github.com/yt-dlp/yt-dlp/issues/9005)) by [agibson-fl](https://github.com/agibson-fl)
+- **altcensored**: channel: [Fix playlist extraction](https://github.com/yt-dlp/yt-dlp/commit/e28e135d6fd6a430fed3e20dfe1a8c8bbc5f9185) ([#9297](https://github.com/yt-dlp/yt-dlp/issues/9297)) by [marcdumais](https://github.com/marcdumais)
+- **amadeustv**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/e641aab7a61df7406df60ebfe0c77bd5186b2b41) ([#8744](https://github.com/yt-dlp/yt-dlp/issues/8744)) by [ArnauvGilotra](https://github.com/ArnauvGilotra)
+- **ant1newsgrembed**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/1ed5ee2f045f717e814f84ba461dadc58e712266) ([#9191](https://github.com/yt-dlp/yt-dlp/issues/9191)) by [seproDev](https://github.com/seproDev)
+- **archiveorg**: [Fix format URL encoding](https://github.com/yt-dlp/yt-dlp/commit/3894ab9574748188bbacbd925a3971eda6fa2bb0) ([#9279](https://github.com/yt-dlp/yt-dlp/issues/9279)) by [bashonly](https://github.com/bashonly)
+- **ard**
+    - mediathek
+        - [Revert to using old id](https://github.com/yt-dlp/yt-dlp/commit/b6951271ac014761c9c317b9cecd5e8e139cfa7c) ([#8916](https://github.com/yt-dlp/yt-dlp/issues/8916)) by [Grub4K](https://github.com/Grub4K)
+        - [Support cookies to verify age](https://github.com/yt-dlp/yt-dlp/commit/c099ec9392b0283dde34b290d1a04158ad8eb882) ([#9037](https://github.com/yt-dlp/yt-dlp/issues/9037)) by [StefanLobbenmeier](https://github.com/StefanLobbenmeier)
+- **art19**: [Add extractors](https://github.com/yt-dlp/yt-dlp/commit/999ea80beb053491089d256104c4188aced3110f) ([#9099](https://github.com/yt-dlp/yt-dlp/issues/9099)) by [seproDev](https://github.com/seproDev)
+- **artetv**: [Separate closed captions](https://github.com/yt-dlp/yt-dlp/commit/393b487a4ea391c44e811505ec98531031d7e81e) ([#8231](https://github.com/yt-dlp/yt-dlp/issues/8231)) by [Nicals](https://github.com/Nicals), [seproDev](https://github.com/seproDev)
+- **asobichannel**: [Add extractors](https://github.com/yt-dlp/yt-dlp/commit/12f042740550c06552819374e2251deb7a519bab) ([#8700](https://github.com/yt-dlp/yt-dlp/issues/8700)) by [Snack-X](https://github.com/Snack-X)
+- **bigo**: [Fix JSON extraction](https://github.com/yt-dlp/yt-dlp/commit/85a2d07c1f82c2082b568963d1c32ad3fc848f61) ([#8893](https://github.com/yt-dlp/yt-dlp/issues/8893)) by [DmitryScaletta](https://github.com/DmitryScaletta)
+- **bilibili**
+    - [Add referer header and fix metadata extraction](https://github.com/yt-dlp/yt-dlp/commit/1713c882730a928ac344c099874d2093fc2c8b51) ([#8832](https://github.com/yt-dlp/yt-dlp/issues/8832)) by [SirElderling](https://github.com/SirElderling) (With fixes in [f1570ab](https://github.com/yt-dlp/yt-dlp/commit/f1570ab84d5f49564256c620063d2d3e9ed4acf0) by [TobiX](https://github.com/TobiX))
+    - [Support `--no-playlist`](https://github.com/yt-dlp/yt-dlp/commit/e439693f729daf6fb15457baea1bca10ef5da34d) ([#9139](https://github.com/yt-dlp/yt-dlp/issues/9139)) by [c-basalt](https://github.com/c-basalt)
+- **bilibilisearch**: [Set cookie to fix extraction](https://github.com/yt-dlp/yt-dlp/commit/ffa017cfc5973b265c92248546fcf5020dc43eaf) ([#9119](https://github.com/yt-dlp/yt-dlp/issues/9119)) by [c-basalt](https://github.com/c-basalt)
+- **biliintl**: [Fix and improve subtitles extraction](https://github.com/yt-dlp/yt-dlp/commit/cf6413e840476c15e5b166dc2f7cc2a90a4a9aad) ([#7077](https://github.com/yt-dlp/yt-dlp/issues/7077)) by [dirkf](https://github.com/dirkf), [HobbyistDev](https://github.com/HobbyistDev), [itachi-19](https://github.com/itachi-19), [seproDev](https://github.com/seproDev)
+- **boosty**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/540b68298192874c75ad5ee4589bed64d02a7d55) ([#9144](https://github.com/yt-dlp/yt-dlp/issues/9144)) by [un-def](https://github.com/un-def)
+- **ccma**: [Extract 1080p DASH formats](https://github.com/yt-dlp/yt-dlp/commit/4253e3b7f483127bd812bdac02466f4a5b47ff34) ([#9130](https://github.com/yt-dlp/yt-dlp/issues/9130)) by [seproDev](https://github.com/seproDev)
+- **cctv**: [Fix extraction](https://github.com/yt-dlp/yt-dlp/commit/6ad11fef65474bcf70f3a8556850d93c141e44a2) ([#9325](https://github.com/yt-dlp/yt-dlp/issues/9325)) by [src-tinkerer](https://github.com/src-tinkerer)
+- **chzzk**
+    - [Add extractors](https://github.com/yt-dlp/yt-dlp/commit/ba6b0c8261e9f0a6373885736ff90a89dd1fb614) ([#8887](https://github.com/yt-dlp/yt-dlp/issues/8887)) by [DmitryScaletta](https://github.com/DmitryScaletta)
+    - live: [Support `--wait-for-video`](https://github.com/yt-dlp/yt-dlp/commit/804f2366117b7065552a1c3cddb9ec19b688a5c1) ([#9309](https://github.com/yt-dlp/yt-dlp/issues/9309)) by [hui1601](https://github.com/hui1601)
+- **cineverse**: [Detect when login required](https://github.com/yt-dlp/yt-dlp/commit/fc2cc626f07328a6c71b5e21853e4cfa7b1e6256) ([#9081](https://github.com/yt-dlp/yt-dlp/issues/9081)) by [garret1317](https://github.com/garret1317)
+- **cloudflarestream**
+    - [Extract subtitles](https://github.com/yt-dlp/yt-dlp/commit/4d9dc0abe24ad5d9d22a16f40fc61137dcd103f7) ([#9007](https://github.com/yt-dlp/yt-dlp/issues/9007)) by [Bibhav48](https://github.com/Bibhav48)
+    - [Improve `_VALID_URL`](https://github.com/yt-dlp/yt-dlp/commit/f3d5face83f948c24bcb91e06d4fa6e8622d7d79) ([#9280](https://github.com/yt-dlp/yt-dlp/issues/9280)) by [bashonly](https://github.com/bashonly)
+    - [Improve embed detection](https://github.com/yt-dlp/yt-dlp/commit/464c919ea82aefdf35f138a1ab2dd0bb8fb7fd0e) ([#9287](https://github.com/yt-dlp/yt-dlp/issues/9287)) by [bashonly](https://github.com/bashonly)
+- **cloudycdn, lsm**: [Add extractors](https://github.com/yt-dlp/yt-dlp/commit/5dda3b291f59f388f953337e9fb09a94b64aaf34) ([#8643](https://github.com/yt-dlp/yt-dlp/issues/8643)) by [Caesim404](https://github.com/Caesim404)
+- **cnbc**: [Overhaul extractors](https://github.com/yt-dlp/yt-dlp/commit/998dffb5a2343ec709b3d6bbf2bf019649080239) ([#8741](https://github.com/yt-dlp/yt-dlp/issues/8741)) by [gonzalezjo](https://github.com/gonzalezjo), [Noor-5](https://github.com/Noor-5), [ruiminggu](https://github.com/ruiminggu), [seproDev](https://github.com/seproDev), [zhijinwuu](https://github.com/zhijinwuu)
+- **craftsy**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/96f3924bac174f2fd401f86f78e77d7e0c5ee008) ([#9384](https://github.com/yt-dlp/yt-dlp/issues/9384)) by [bashonly](https://github.com/bashonly)
+- **crooksandliars**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/03536126d32bd861e38536371f0cd5f1b71dcb7a) ([#9192](https://github.com/yt-dlp/yt-dlp/issues/9192)) by [seproDev](https://github.com/seproDev)
+- **crtvg**: [Fix `_VALID_URL`](https://github.com/yt-dlp/yt-dlp/commit/785ab1af7f131e73444634ad57b39478651a43d3) ([#9404](https://github.com/yt-dlp/yt-dlp/issues/9404)) by [Xpl0itU](https://github.com/Xpl0itU)
+- **dailymotion**: [Support search](https://github.com/yt-dlp/yt-dlp/commit/11ffa92a61e5847b3dfa8975f91ecb3ac2178841) ([#8292](https://github.com/yt-dlp/yt-dlp/issues/8292)) by [drzraf](https://github.com/drzraf), [seproDev](https://github.com/seproDev)
+- **douyin**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/9ff946645568e71046487571eefa9cb524a5189b) ([#9239](https://github.com/yt-dlp/yt-dlp/issues/9239)) by [114514ns](https://github.com/114514ns), [bashonly](https://github.com/bashonly) (With fixes in [e546e5d](https://github.com/yt-dlp/yt-dlp/commit/e546e5d3b33a50075e574a2e7b8eda7ea874d21e) by [bashonly](https://github.com/bashonly))
+- **duboku**: [Fix m3u8 formats extraction](https://github.com/yt-dlp/yt-dlp/commit/d3d4187da90a6b85f4ebae4bb07693cc9b412d75) ([#9161](https://github.com/yt-dlp/yt-dlp/issues/9161)) by [DmitryScaletta](https://github.com/DmitryScaletta)
+- **dumpert**: [Improve `_VALID_URL`](https://github.com/yt-dlp/yt-dlp/commit/eedb38ce4093500e19279d50b708fb9c18bf4dbf) ([#9320](https://github.com/yt-dlp/yt-dlp/issues/9320)) by [rvsit](https://github.com/rvsit)
+- **elementorembed**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/6171b050d70435008e64fa06aa6f19c4e5bec75f) ([#8948](https://github.com/yt-dlp/yt-dlp/issues/8948)) by [pompos02](https://github.com/pompos02), [seproDev](https://github.com/seproDev)
+- **eporner**: [Extract AV1 formats](https://github.com/yt-dlp/yt-dlp/commit/96d0f8c1cb8aec250c5614bfde6b5fb95f10819b) ([#9028](https://github.com/yt-dlp/yt-dlp/issues/9028)) by [michal-repo](https://github.com/michal-repo)
+- **errjupiter**
+    - [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/a514cc2feb1c3b265b19acab11487acad8bb3ab0) ([#8549](https://github.com/yt-dlp/yt-dlp/issues/8549)) by [glensc](https://github.com/glensc)
+    - [Improve `_VALID_URL`](https://github.com/yt-dlp/yt-dlp/commit/80ed8bdeba5a945f127ef9ab055a4823329a1210) ([#9218](https://github.com/yt-dlp/yt-dlp/issues/9218)) by [glensc](https://github.com/glensc)
+- **facebook**
+    - [Add new ID format](https://github.com/yt-dlp/yt-dlp/commit/cf9af2c7f1fedd881a157b3fbe725e5494b00924) ([#3824](https://github.com/yt-dlp/yt-dlp/issues/3824)) by [kclauhk](https://github.com/kclauhk), [Wikidepia](https://github.com/Wikidepia)
+    - [Improve extraction](https://github.com/yt-dlp/yt-dlp/commit/2e30b5567b5c6113d46b39163db5b044aea8667e) by [jingtra](https://github.com/jingtra), [ringus1](https://github.com/ringus1)
+    - [Improve thumbnail extraction](https://github.com/yt-dlp/yt-dlp/commit/3c4d3ee491b0ec22ed3cade51d943d3d27141ba7) ([#9060](https://github.com/yt-dlp/yt-dlp/issues/9060)) by [kclauhk](https://github.com/kclauhk)
+    - [Set format HTTP chunk size](https://github.com/yt-dlp/yt-dlp/commit/5b68c478fb0b93ea6b8fac23f50e12217fa063db) ([#9058](https://github.com/yt-dlp/yt-dlp/issues/9058)) by [bashonly](https://github.com/bashonly), [kclauhk](https://github.com/kclauhk)
+    - [Support events](https://github.com/yt-dlp/yt-dlp/commit/9b5efaf86b99a2664fff9fc725d275f766c3221d) ([#9055](https://github.com/yt-dlp/yt-dlp/issues/9055)) by [kclauhk](https://github.com/kclauhk)
+    - [Support permalink URLs](https://github.com/yt-dlp/yt-dlp/commit/87286e93af949c4e6a0f8ba34af6a1ab5aa102b6) ([#9061](https://github.com/yt-dlp/yt-dlp/issues/9061)) by [kclauhk](https://github.com/kclauhk)
+    - ads: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/a40b0070c2a00d3ed839897462171a82323aa875) ([#8870](https://github.com/yt-dlp/yt-dlp/issues/8870)) by [kclauhk](https://github.com/kclauhk)
+- **flextv**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/4f043479090dc8a7e06e0bb53691e5414320dfb2) ([#9178](https://github.com/yt-dlp/yt-dlp/issues/9178)) by [DmitryScaletta](https://github.com/DmitryScaletta)
+- **floatplane**: [Improve metadata extraction](https://github.com/yt-dlp/yt-dlp/commit/9cd90447907a59c8a2727583f4a755fb23ed8cd3) ([#8934](https://github.com/yt-dlp/yt-dlp/issues/8934)) by [chtk](https://github.com/chtk)
+- **francetv**
+    - [Fix DAI livestreams](https://github.com/yt-dlp/yt-dlp/commit/e4fbe5f886a6693f2466877c12e99c30c5442ace) ([#9380](https://github.com/yt-dlp/yt-dlp/issues/9380)) by [bashonly](https://github.com/bashonly)
+    - [Fix extractors](https://github.com/yt-dlp/yt-dlp/commit/9749ac7fecbfda391afbadf2870797ce0e382622) ([#9333](https://github.com/yt-dlp/yt-dlp/issues/9333)) by [bashonly](https://github.com/bashonly)
+    - [Fix m3u8 formats extraction](https://github.com/yt-dlp/yt-dlp/commit/ede624d1db649f5a4b61f8abbb746f365322de27) ([#9347](https://github.com/yt-dlp/yt-dlp/issues/9347)) by [bashonly](https://github.com/bashonly)
+- **funk**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/cd0443fb14e2ed805abb02792473457553a123d1) ([#9194](https://github.com/yt-dlp/yt-dlp/issues/9194)) by [seproDev](https://github.com/seproDev)
+- **generic**: [Follow https redirects properly](https://github.com/yt-dlp/yt-dlp/commit/c8c9039e640495700f76a13496e3418bdd4382ba) ([#9121](https://github.com/yt-dlp/yt-dlp/issues/9121)) by [seproDev](https://github.com/seproDev)
+- **getcourseru**: [Add extractors](https://github.com/yt-dlp/yt-dlp/commit/4310b6650eeb5630295f4591b37720877878c57a) ([#8873](https://github.com/yt-dlp/yt-dlp/issues/8873)) by [divStar](https://github.com/divStar), [seproDev](https://github.com/seproDev)
+- **gofile**: [Fix extraction](https://github.com/yt-dlp/yt-dlp/commit/77c2472ca1ef9050a66aa68bc5fa1bee88706c66) ([#9074](https://github.com/yt-dlp/yt-dlp/issues/9074)) by [jazz1611](https://github.com/jazz1611)
+- **googledrive**: [Fix source file extraction](https://github.com/yt-dlp/yt-dlp/commit/5498729c59b03a9511c64552da3ba2f802166f8d) ([#8990](https://github.com/yt-dlp/yt-dlp/issues/8990)) by [jazz1611](https://github.com/jazz1611)
+- **goplay**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/7e90e34fa4617b53f8c8a9e69f460508cb1f51b0) ([#6654](https://github.com/yt-dlp/yt-dlp/issues/6654)) by [alard](https://github.com/alard)
+- **gopro**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/4a07a455bbf7acf87550053bbba949c828e350ba) ([#9019](https://github.com/yt-dlp/yt-dlp/issues/9019)) by [stilor](https://github.com/stilor)
+- **ilpost**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/aa5dcc4ee65916a36cbe1b1b5b29b9110c3163ed) ([#9001](https://github.com/yt-dlp/yt-dlp/issues/9001)) by [CapacitorSet](https://github.com/CapacitorSet)
+- **jiosaavnsong**: [Support more bitrates](https://github.com/yt-dlp/yt-dlp/commit/5154dc0a687528f995cde22b5ff63f82c740e98a) ([#8834](https://github.com/yt-dlp/yt-dlp/issues/8834)) by [alien-developers](https://github.com/alien-developers), [bashonly](https://github.com/bashonly)
+- **kukululive**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/20cdad5a2c0499d5a6746f5466a2ab0c97b75884) ([#8877](https://github.com/yt-dlp/yt-dlp/issues/8877)) by [DmitryScaletta](https://github.com/DmitryScaletta)
+- **lefigarovideoembed**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/9401736fd08767c58af45a1e36ff5929c5fa1ac9) ([#9198](https://github.com/yt-dlp/yt-dlp/issues/9198)) by [seproDev](https://github.com/seproDev)
+- **linkedin**: [Fix metadata and extract subtitles](https://github.com/yt-dlp/yt-dlp/commit/017adb28e7fe7b8c8fc472332d86740f31141519) ([#9056](https://github.com/yt-dlp/yt-dlp/issues/9056)) by [barsnick](https://github.com/barsnick)
+- **magellantv**: [Support episodes](https://github.com/yt-dlp/yt-dlp/commit/3dc9232e1aa58fe3c2d8cafb50e8162d6f0e891e) ([#9199](https://github.com/yt-dlp/yt-dlp/issues/9199)) by [seproDev](https://github.com/seproDev)
+- **magentamusik**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/5e2e24b2c5795756d81785b06b10723ddb6db7b2) ([#7790](https://github.com/yt-dlp/yt-dlp/issues/7790)) by [pwaldhauer](https://github.com/pwaldhauer), [seproDev](https://github.com/seproDev)
+- **medaltv**: [Fix extraction](https://github.com/yt-dlp/yt-dlp/commit/02e343f6ef6d7b3f9087ff69e4a1db0b4b4a5c5d) ([#9098](https://github.com/yt-dlp/yt-dlp/issues/9098)) by [Danish-H](https://github.com/Danish-H)
+- **mlbarticle**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/50e06e21a68e336198198bda332b8e7d2314f201) ([#9021](https://github.com/yt-dlp/yt-dlp/issues/9021)) by [HobbyistDev](https://github.com/HobbyistDev)
+- **motherless**: [Support uploader playlists](https://github.com/yt-dlp/yt-dlp/commit/9f1e9dab21bbe651544c8f4663b0e615dc450e4d) ([#8994](https://github.com/yt-dlp/yt-dlp/issues/8994)) by [dasidiot](https://github.com/dasidiot)
+- **mujrozhlas**: [Fix extraction](https://github.com/yt-dlp/yt-dlp/commit/4170b3d7120e06db3391eef39c5add18a1ddf2c3) ([#9306](https://github.com/yt-dlp/yt-dlp/issues/9306)) by [bashonly](https://github.com/bashonly)
+- **mx3**: [Add extractors](https://github.com/yt-dlp/yt-dlp/commit/5a63454b3637b3603434026cddfeac509218b90e) ([#8736](https://github.com/yt-dlp/yt-dlp/issues/8736)) by [martinxyz](https://github.com/martinxyz)
+- **naver**: [Fix extractors](https://github.com/yt-dlp/yt-dlp/commit/a281beba8d8f007cf220f96dd1d9412bb070c7d8) ([#8883](https://github.com/yt-dlp/yt-dlp/issues/8883)) by [seproDev](https://github.com/seproDev)
+- **nebula**: [Support podcasts](https://github.com/yt-dlp/yt-dlp/commit/0de09c5b9ed619d4a93d7c451c6ddff0381de808) ([#9140](https://github.com/yt-dlp/yt-dlp/issues/9140)) by [c-basalt](https://github.com/c-basalt), [seproDev](https://github.com/seproDev)
+- **nerdcubedfeed**: [Overhaul extractor](https://github.com/yt-dlp/yt-dlp/commit/29a74a6126101aabaa1726ae41b1ca55cf26e7a7) ([#9269](https://github.com/yt-dlp/yt-dlp/issues/9269)) by [seproDev](https://github.com/seproDev)
+- **newgrounds**
+    - [Fix login and clean up extraction](https://github.com/yt-dlp/yt-dlp/commit/0fcefb92f3ebfc5cada19c1e85a715f020d0f333) ([#9356](https://github.com/yt-dlp/yt-dlp/issues/9356)) by [Grub4K](https://github.com/Grub4K), [mrmedieval](https://github.com/mrmedieval)
+    - user: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/3e083191cdc34dd8c482da9a9b4bc682f824cb9d) ([#9046](https://github.com/yt-dlp/yt-dlp/issues/9046)) by [u-spec-png](https://github.com/u-spec-png)
+- **nfb**: [Add support for onf.ca and series](https://github.com/yt-dlp/yt-dlp/commit/4b8b0dded8c65cd5b2ab2e858058ba98c9bf49ff) ([#8997](https://github.com/yt-dlp/yt-dlp/issues/8997)) by [bashonly](https://github.com/bashonly), [rrgomes](https://github.com/rrgomes)
+- **nhkradiru**: [Extract extended description](https://github.com/yt-dlp/yt-dlp/commit/4392447d9404e3c25cfeb8f5bdfff31b0448da39) ([#9162](https://github.com/yt-dlp/yt-dlp/issues/9162)) by [garret1317](https://github.com/garret1317)
+- **nhkradirulive**: [Make metadata extraction non-fatal](https://github.com/yt-dlp/yt-dlp/commit/5af1f19787f7d652fce72dd3ab9536cdd980fe85) ([#8956](https://github.com/yt-dlp/yt-dlp/issues/8956)) by [garret1317](https://github.com/garret1317)
+- **niconico**
+    - [Remove legacy danmaku extraction](https://github.com/yt-dlp/yt-dlp/commit/974d444039c8bbffb57265c6792cd52d169fe1b9) ([#9209](https://github.com/yt-dlp/yt-dlp/issues/9209)) by [pzhlkj6612](https://github.com/pzhlkj6612)
+    - [Support DMS formats](https://github.com/yt-dlp/yt-dlp/commit/aa13a8e3dd3b698cc40ec438988b1ad834e11a41) ([#9282](https://github.com/yt-dlp/yt-dlp/issues/9282)) by [pzhlkj6612](https://github.com/pzhlkj6612), [xpadev-net](https://github.com/xpadev-net) (With fixes in [40966e8](https://github.com/yt-dlp/yt-dlp/commit/40966e8da27bbf770dacf9be9363fcc3ad72cc9f) by [pzhlkj6612](https://github.com/pzhlkj6612))
+- **ninaprotocol**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/62c65bfaf81e04e6746f6fdbafe384eb3edddfbc) ([#8946](https://github.com/yt-dlp/yt-dlp/issues/8946)) by [RaduManole](https://github.com/RaduManole), [seproDev](https://github.com/seproDev)
+- **ninenews**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/43694ce13c5a9f1afca8b02b8b2b9b1576d6503d) ([#8840](https://github.com/yt-dlp/yt-dlp/issues/8840)) by [SirElderling](https://github.com/SirElderling)
+- **nova**: [Fix embed extraction](https://github.com/yt-dlp/yt-dlp/commit/c168d8791d0974a8a8fcb3b4a4bc2d830df51622) ([#9221](https://github.com/yt-dlp/yt-dlp/issues/9221)) by [seproDev](https://github.com/seproDev)
+- **ntvru**: [Fix extraction](https://github.com/yt-dlp/yt-dlp/commit/7a29cbbd5fd7363e7e8535ee1506b7052465d13f) ([#9276](https://github.com/yt-dlp/yt-dlp/issues/9276)) by [bashonly](https://github.com/bashonly), [dirkf](https://github.com/dirkf)
+- **nuum**: [Add extractors](https://github.com/yt-dlp/yt-dlp/commit/acaf806c15f0a802ba286c23af02a10cf4bd4731) ([#8868](https://github.com/yt-dlp/yt-dlp/issues/8868)) by [DmitryScaletta](https://github.com/DmitryScaletta), [seproDev](https://github.com/seproDev)
+- **nytimes**
+    - [Extract timestamp](https://github.com/yt-dlp/yt-dlp/commit/05420227aaab60a39c0f9ade069c5862be36b1fa) ([#9142](https://github.com/yt-dlp/yt-dlp/issues/9142)) by [SirElderling](https://github.com/SirElderling)
+    - [Overhaul extractors](https://github.com/yt-dlp/yt-dlp/commit/07256b9fee23960799024b95d5972abc7174aa81) ([#9075](https://github.com/yt-dlp/yt-dlp/issues/9075)) by [SirElderling](https://github.com/SirElderling)
+- **onefootball**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/644738ddaa45428cb0babd41ead22454e5a2545e) ([#9222](https://github.com/yt-dlp/yt-dlp/issues/9222)) by [seproDev](https://github.com/seproDev)
+- **openrec**: [Pass referer for m3u8 formats](https://github.com/yt-dlp/yt-dlp/commit/f591e605dfee4085ec007d6d056c943cbcacc429) ([#9253](https://github.com/yt-dlp/yt-dlp/issues/9253)) by [fireattack](https://github.com/fireattack)
+- **orf**: on: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/a0d50aabc5462aee302bd3f2663d3a3554875789) ([#9113](https://github.com/yt-dlp/yt-dlp/issues/9113)) by [HobbyistDev](https://github.com/HobbyistDev)
+- **patreon**: [Fix embedded HLS extraction](https://github.com/yt-dlp/yt-dlp/commit/f0e8bc7c60b61fe18b63116c975609d76b904771) ([#8993](https://github.com/yt-dlp/yt-dlp/issues/8993)) by [johnvictorfs](https://github.com/johnvictorfs)
+- **peertube**: [Update instances](https://github.com/yt-dlp/yt-dlp/commit/35d96982f1033e36215d323317981ee17e8ab0d5) ([#9070](https://github.com/yt-dlp/yt-dlp/issues/9070)) by [Chocobozzz](https://github.com/Chocobozzz)
+- **piapro**: [Improve `_VALID_URL`](https://github.com/yt-dlp/yt-dlp/commit/8e6e3651727b0b85764857fc6329fe5e0a3f00de) ([#8999](https://github.com/yt-dlp/yt-dlp/issues/8999)) by [FinnRG](https://github.com/FinnRG)
+- **playsuisse**: [Add login support](https://github.com/yt-dlp/yt-dlp/commit/cae6e461073fb7c32fd32052a3e6721447c469bc) ([#9077](https://github.com/yt-dlp/yt-dlp/issues/9077)) by [chkuendig](https://github.com/chkuendig)
+- **pornhub**: [Fix login support](https://github.com/yt-dlp/yt-dlp/commit/de954c1b4d3a6db8a6525507e65303c7bb03f39f) ([#9227](https://github.com/yt-dlp/yt-dlp/issues/9227)) by [feederbox826](https://github.com/feederbox826)
+- **pr0gramm**: [Enable POL filter and provide tags without login](https://github.com/yt-dlp/yt-dlp/commit/5f25f348f9eb5db842b1ec6799f95bebb7ba35a7) ([#9051](https://github.com/yt-dlp/yt-dlp/issues/9051)) by [Grub4K](https://github.com/Grub4K)
+- **prankcastpost**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/a2bac6b7adb7b0e955125838e20bb39eece630ce) ([#8933](https://github.com/yt-dlp/yt-dlp/issues/8933)) by [columndeeply](https://github.com/columndeeply)
+- **radiko**: [Extract more metadata](https://github.com/yt-dlp/yt-dlp/commit/e3ce2b385ec1f03fac9d4210c57fda77134495fc) ([#9115](https://github.com/yt-dlp/yt-dlp/issues/9115)) by [YoshichikaAAA](https://github.com/YoshichikaAAA)
+- **rai**
+    - [Filter unavailable formats](https://github.com/yt-dlp/yt-dlp/commit/f78814923748277e7067b796f25870686fb46205) ([#9189](https://github.com/yt-dlp/yt-dlp/issues/9189)) by [nixxo](https://github.com/nixxo)
+    - [Fix m3u8 formats extraction](https://github.com/yt-dlp/yt-dlp/commit/8f423cf8051fbfeedd57cca00d106012e6e86a97) ([#9291](https://github.com/yt-dlp/yt-dlp/issues/9291)) by [nixxo](https://github.com/nixxo)
+- **redcdnlivx, sejm**: [Add extractors](https://github.com/yt-dlp/yt-dlp/commit/fcaa2e735b00b15a2b0d9f55f4187c654b4b5b39) ([#8676](https://github.com/yt-dlp/yt-dlp/issues/8676)) by [selfisekai](https://github.com/selfisekai)
+- **redtube**
+    - [Fix formats extraction](https://github.com/yt-dlp/yt-dlp/commit/c91d8b1899403daff6fc15206ad32de8db17fb8f) ([#9076](https://github.com/yt-dlp/yt-dlp/issues/9076)) by [jazz1611](https://github.com/jazz1611)
+    - [Support redtube.com.br URLs](https://github.com/yt-dlp/yt-dlp/commit/4a6ff0b47a700dee3ee5c54804c31965308479ae) ([#9103](https://github.com/yt-dlp/yt-dlp/issues/9103)) by [jazz1611](https://github.com/jazz1611)
+- **ridehome**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/cd7086c0d54ec1d7e02a30bd5bd934bdb2c54642) ([#8875](https://github.com/yt-dlp/yt-dlp/issues/8875)) by [SirElderling](https://github.com/SirElderling)
+- **rinsefmartistplaylist**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/1a36dbad712d359ec1c5b73d9bbbe562c03e9660) ([#8794](https://github.com/yt-dlp/yt-dlp/issues/8794)) by [SirElderling](https://github.com/SirElderling)
+- **roosterteeth**
+    - [Add Brightcove fallback](https://github.com/yt-dlp/yt-dlp/commit/b2cc150ad83ba20ceb2d6e73d09854eed3c2d05c) ([#9403](https://github.com/yt-dlp/yt-dlp/issues/9403)) by [bashonly](https://github.com/bashonly)
+    - [Extract ad-free streams](https://github.com/yt-dlp/yt-dlp/commit/dd29e6e5fdf0f3758cb0829e73749832768f1a4e) ([#9355](https://github.com/yt-dlp/yt-dlp/issues/9355)) by [jkmartindale](https://github.com/jkmartindale)
+    - [Extract release date and timestamp](https://github.com/yt-dlp/yt-dlp/commit/dfd8c0b69683b1c11beea039a96dd2949026c1d7) ([#9393](https://github.com/yt-dlp/yt-dlp/issues/9393)) by [bashonly](https://github.com/bashonly)
+    - [Support bonus features](https://github.com/yt-dlp/yt-dlp/commit/8993721ecb34867b52b79f6e92b233008d1cbe78) ([#9406](https://github.com/yt-dlp/yt-dlp/issues/9406)) by [Bl4Cc4t](https://github.com/Bl4Cc4t)
+- **rule34video**
+    - [Extract `creators`](https://github.com/yt-dlp/yt-dlp/commit/3d9dc2f3590e10abf1561ebdaed96734a740587c) ([#9258](https://github.com/yt-dlp/yt-dlp/issues/9258)) by [gmes78](https://github.com/gmes78)
+    - [Extract more metadata](https://github.com/yt-dlp/yt-dlp/commit/fee2d8d9c38f9b5f0a8df347c1e698983339c34d) ([#7416](https://github.com/yt-dlp/yt-dlp/issues/7416)) by [gmes78](https://github.com/gmes78)
+    - [Fix `_VALID_URL`](https://github.com/yt-dlp/yt-dlp/commit/c0ecceeefe6ebd27452d9d8f20658f83ae121d04) ([#9044](https://github.com/yt-dlp/yt-dlp/issues/9044)) by [gmes78](https://github.com/gmes78)
+- **rumblechannel**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/0023af81fbce01984f35b34ecaf8562739831227) ([#9092](https://github.com/yt-dlp/yt-dlp/issues/9092)) by [Pranaxcau](https://github.com/Pranaxcau), [vista-narvas](https://github.com/vista-narvas)
+- **screencastify**: [Update `_VALID_URL`](https://github.com/yt-dlp/yt-dlp/commit/0bee29493ca8f91a0055a3706c7c94f5860188df) ([#9232](https://github.com/yt-dlp/yt-dlp/issues/9232)) by [seproDev](https://github.com/seproDev)
+- **svtpage**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/ddd4b5e10a653bee78e656107710021c1b82934c) ([#8938](https://github.com/yt-dlp/yt-dlp/issues/8938)) by [diman8](https://github.com/diman8)
+- **swearnet**: [Raise for login required](https://github.com/yt-dlp/yt-dlp/commit/b05640d532c43a52c0a0da096bb2dbd51e105ec0) ([#9281](https://github.com/yt-dlp/yt-dlp/issues/9281)) by [bashonly](https://github.com/bashonly)
+- **tiktok**: [Fix webpage extraction](https://github.com/yt-dlp/yt-dlp/commit/d9b4154cbcb979d7e30af3a73b1bee422aae5aa3) ([#9327](https://github.com/yt-dlp/yt-dlp/issues/9327)) by [bashonly](https://github.com/bashonly)
+- **trtworld**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/8ab84650837e58046430c9f4b615c56a8886e071) ([#8701](https://github.com/yt-dlp/yt-dlp/issues/8701)) by [ufukk](https://github.com/ufukk)
+- **tvp**: [Support livestreams](https://github.com/yt-dlp/yt-dlp/commit/882e3b753c79c7799ce135c3a5edb72494b576af) ([#8860](https://github.com/yt-dlp/yt-dlp/issues/8860)) by [selfisekai](https://github.com/selfisekai)
+- **twitch**: [Fix m3u8 extraction](https://github.com/yt-dlp/yt-dlp/commit/5b8c69ae04444a4c80a5a99917e40f75a116c3b8) ([#8960](https://github.com/yt-dlp/yt-dlp/issues/8960)) by [DmitryScaletta](https://github.com/DmitryScaletta)
+- **twitter**
+    - [Extract bitrate for HLS audio formats](https://github.com/yt-dlp/yt-dlp/commit/28e53d60df9b8aadd52a93504e30e885c9c35262) ([#9257](https://github.com/yt-dlp/yt-dlp/issues/9257)) by [bashonly](https://github.com/bashonly)
+    - [Extract numeric `channel_id`](https://github.com/yt-dlp/yt-dlp/commit/55f1833376505ed1e4be0516b09bb3ea4425e8a4) ([#9263](https://github.com/yt-dlp/yt-dlp/issues/9263)) by [bashonly](https://github.com/bashonly)
+- **txxx**: [Extract thumbnails](https://github.com/yt-dlp/yt-dlp/commit/d79c7e9937c388c68b722ab7450960e43ef776d6) ([#9063](https://github.com/yt-dlp/yt-dlp/issues/9063)) by [shmohawk](https://github.com/shmohawk)
+- **utreon**: [Support playeur.com](https://github.com/yt-dlp/yt-dlp/commit/41d6b61e9852a5b97f47cc8a7718b31fb23f0aea) ([#9182](https://github.com/yt-dlp/yt-dlp/issues/9182)) by [DmitryScaletta](https://github.com/DmitryScaletta)
+- **vbox7**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/67bb70cd700c8d4c3149cd9e0539a5f32c3d1ce6) ([#9100](https://github.com/yt-dlp/yt-dlp/issues/9100)) by [seproDev](https://github.com/seproDev)
+- **viewlift**: [Add support for chorki.com](https://github.com/yt-dlp/yt-dlp/commit/41b6cdb4197aaf7ad82bdad6885eb5d5c64acd74) ([#9095](https://github.com/yt-dlp/yt-dlp/issues/9095)) by [NurTasin](https://github.com/NurTasin)
+- **vimeo**
+    - [Extract `live_status` and `release_timestamp`](https://github.com/yt-dlp/yt-dlp/commit/f0426e9ca57dd14b82e6c13afc17947614f1e8eb) ([#9290](https://github.com/yt-dlp/yt-dlp/issues/9290)) by [pzhlkj6612](https://github.com/pzhlkj6612)
+    - [Fix API headers](https://github.com/yt-dlp/yt-dlp/commit/8e765755f7f4909e1b535e61b7376b2d66e1ba6a) ([#9125](https://github.com/yt-dlp/yt-dlp/issues/9125)) by [bashonly](https://github.com/bashonly)
+    - [Fix login](https://github.com/yt-dlp/yt-dlp/commit/2e8de097ad82da378e97005e8f1ff7e5aebca585) ([#9274](https://github.com/yt-dlp/yt-dlp/issues/9274)) by [bashonly](https://github.com/bashonly)
+- **viously**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/95e82347b398d8bb160767cdd975edecd62cbabd) ([#8927](https://github.com/yt-dlp/yt-dlp/issues/8927)) by [nbr23](https://github.com/nbr23), [seproDev](https://github.com/seproDev)
+- **youtube**
+    - [Better error when all player responses are skipped](https://github.com/yt-dlp/yt-dlp/commit/5eedc208ec89d6284777060c94aadd06502338b9) ([#9083](https://github.com/yt-dlp/yt-dlp/issues/9083)) by [Grub4K](https://github.com/Grub4K), [pukkandan](https://github.com/pukkandan)
+    - [Bump Android and iOS client versions](https://github.com/yt-dlp/yt-dlp/commit/413d3675804599bc8fe419c19e36490fd8f0b30f) ([#9317](https://github.com/yt-dlp/yt-dlp/issues/9317)) by [bashonly](https://github.com/bashonly)
+    - [Further bump client versions](https://github.com/yt-dlp/yt-dlp/commit/7aad06541e543fa3452d3d2513e6f079aad1f99b) ([#9395](https://github.com/yt-dlp/yt-dlp/issues/9395)) by [bashonly](https://github.com/bashonly)
+    - tab: [Fix `tags` extraction](https://github.com/yt-dlp/yt-dlp/commit/8828f4576bd862438d4fbf634f1d6ab18a217b0e) ([#9413](https://github.com/yt-dlp/yt-dlp/issues/9413)) by [x11x](https://github.com/x11x)
+- **zenporn**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/f00c0def7434fac3c88503c2a77c4b2419b8e5ca) ([#8509](https://github.com/yt-dlp/yt-dlp/issues/8509)) by [SirElderling](https://github.com/SirElderling)
+- **zetland**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/2f4b57594673035a59d72f7667588da848820034) ([#9116](https://github.com/yt-dlp/yt-dlp/issues/9116)) by [HobbyistDev](https://github.com/HobbyistDev)
+
+#### Downloader changes
+- **http**: [Reset resume length to handle `FileNotFoundError`](https://github.com/yt-dlp/yt-dlp/commit/2d91b9845621639c53dca7ee9d3d954f3624ba18) ([#8399](https://github.com/yt-dlp/yt-dlp/issues/8399)) by [boredzo](https://github.com/boredzo)
+
+#### Networking changes
+- [Remove `_CompatHTTPError`](https://github.com/yt-dlp/yt-dlp/commit/811d298b231cfa29e75c321b23a91d1c2b17602c) ([#8871](https://github.com/yt-dlp/yt-dlp/issues/8871)) by [coletdjnz](https://github.com/coletdjnz)
+- **Request Handler**
+    - [Remove additional logging handlers on close](https://github.com/yt-dlp/yt-dlp/commit/0085e2bab8465ee7d46d16fcade3ed5e96cc8a48) ([#9032](https://github.com/yt-dlp/yt-dlp/issues/9032)) by [coletdjnz](https://github.com/coletdjnz)
+    - requests: [Apply `remove_dot_segments` to absolute redirect locations](https://github.com/yt-dlp/yt-dlp/commit/35f4f764a786685ea45d84abe1cf1ad3847f4c97) by [coletdjnz](https://github.com/coletdjnz)
+
+#### Misc. changes
+- **build**
+    - [Add `default` optional dependency group](https://github.com/yt-dlp/yt-dlp/commit/cf91400a1dd6cc99b11a6d163e1af73b64d618c9) ([#9295](https://github.com/yt-dlp/yt-dlp/issues/9295)) by [bashonly](https://github.com/bashonly), [Grub4K](https://github.com/Grub4K)
+    - [Add transitional `setup.py` and `pyinst.py`](https://github.com/yt-dlp/yt-dlp/commit/0abf2f1f153ab47990edbeee3477dc55f74c7f89) ([#9296](https://github.com/yt-dlp/yt-dlp/issues/9296)) by [bashonly](https://github.com/bashonly), [Grub4K](https://github.com/Grub4K), [pukkandan](https://github.com/pukkandan)
+    - [Bump `actions/upload-artifact` to v4 and adjust workflows](https://github.com/yt-dlp/yt-dlp/commit/3876429d72afb35247f4b2531eb9b16cfc7e0968) by [bashonly](https://github.com/bashonly)
+    - [Bump `conda-incubator/setup-miniconda` to v3](https://github.com/yt-dlp/yt-dlp/commit/b0059f0413a6ba6ab0a3aec1f00188ce083cd8bf) by [bashonly](https://github.com/bashonly)
+    - [Fix `secretstorage` for ARM builds](https://github.com/yt-dlp/yt-dlp/commit/920397634d1e84e76d2cb897bd6d69ba0c6bd5ca) by [bashonly](https://github.com/bashonly)
+    - [Migrate to `pyproject.toml` and `hatchling`](https://github.com/yt-dlp/yt-dlp/commit/775cde82dc5b1dc64ab0539a92dd8c7ba6c0ad33) by [bashonly](https://github.com/bashonly) (With fixes in [43cfd46](https://github.com/yt-dlp/yt-dlp/commit/43cfd462c0d01eff22c1d4290aeb96eb1ea2c0e1))
+    - [Move bundle scripts into `bundle` submodule](https://github.com/yt-dlp/yt-dlp/commit/a1b778428991b1779203bac243ef4e9b6baea90c) by [bashonly](https://github.com/bashonly)
+    - [Support failed build job re-runs](https://github.com/yt-dlp/yt-dlp/commit/eabbccc439720fba381919a88be4fe4d96464cbd) ([#9277](https://github.com/yt-dlp/yt-dlp/issues/9277)) by [bashonly](https://github.com/bashonly)
+    - Makefile
+        - [Add automated `CODE_FOLDERS` and `CODE_FILES`](https://github.com/yt-dlp/yt-dlp/commit/868d2f60a7cb59b410c8cbfb452cbdb072687b81) by [bashonly](https://github.com/bashonly)
+        - [Ensure compatibility with BSD `make`](https://github.com/yt-dlp/yt-dlp/commit/beaa1a44554d04d9fe63a743a5bb4431ca778f28) ([#9210](https://github.com/yt-dlp/yt-dlp/issues/9210)) by [bashonly](https://github.com/bashonly) (With fixes in [73fcfa3](https://github.com/yt-dlp/yt-dlp/commit/73fcfa39f59113a8728249de2c4cee3025f17dc2))
+        - [Fix man pages generated by `pandoc>=3`](https://github.com/yt-dlp/yt-dlp/commit/fb44020fa98e47620b3aa1dab94b4c5b7bfb40bd) ([#7047](https://github.com/yt-dlp/yt-dlp/issues/7047)) by [t-nil](https://github.com/t-nil)
+- **ci**: [Bump `actions/setup-python` to v5](https://github.com/yt-dlp/yt-dlp/commit/b14e818b37f62e3224da157b3ad768b3f0815fcd) by [bashonly](https://github.com/bashonly)
+- **cleanup**
+    - [Build files cleanup](https://github.com/yt-dlp/yt-dlp/commit/867f637b95b342e1cb9f1dc3c6cf0ffe727187ce) by [bashonly](https://github.com/bashonly)
+    - [Fix infodict returned fields](https://github.com/yt-dlp/yt-dlp/commit/f4f9f6d00edcac6d4eb2b3fb78bf81326235d492) ([#8906](https://github.com/yt-dlp/yt-dlp/issues/8906)) by [seproDev](https://github.com/seproDev)
+    - [Fix typo in README.md](https://github.com/yt-dlp/yt-dlp/commit/292d60b1ed3b9fe5bcb2775a894cca99b0f9473e) ([#8894](https://github.com/yt-dlp/yt-dlp/issues/8894)) by [antonkesy](https://github.com/antonkesy)
+    - [Mark broken and remove dead extractors](https://github.com/yt-dlp/yt-dlp/commit/df773c3d5d1cc1f877cf8582f0072e386fc49318) ([#9238](https://github.com/yt-dlp/yt-dlp/issues/9238)) by [seproDev](https://github.com/seproDev)
+    - [Match both `http` and `https` in `_VALID_URL`](https://github.com/yt-dlp/yt-dlp/commit/a687226b48f71b874fa18b0165ec528d591f53fb) ([#8968](https://github.com/yt-dlp/yt-dlp/issues/8968)) by [seproDev](https://github.com/seproDev)
+    - [Remove unused code](https://github.com/yt-dlp/yt-dlp/commit/ed3bb2b0a12c44334e0d09481752dabf2ca1dc13) ([#8968](https://github.com/yt-dlp/yt-dlp/issues/8968)) by [pukkandan](https://github.com/pukkandan), [seproDev](https://github.com/seproDev)
+    - Miscellaneous
+        - [93240fc](https://github.com/yt-dlp/yt-dlp/commit/93240fc1848de4a94f25844c96e0dcd282ef1d3b) by [bashonly](https://github.com/bashonly), [Grub4k](https://github.com/Grub4k), [pukkandan](https://github.com/pukkandan), [seproDev](https://github.com/seproDev)
+        - [615a844](https://github.com/yt-dlp/yt-dlp/commit/615a84447e8322720be77a0e64298d7f42848693) by [bashonly](https://github.com/bashonly), [pukkandan](https://github.com/pukkandan), [seproDev](https://github.com/seproDev)
+- **devscripts**
+    - `install_deps`: [Add script and migrate to it](https://github.com/yt-dlp/yt-dlp/commit/b8a433aaca86b15cb9f1a451b0f69371d2fc22a9) by [bashonly](https://github.com/bashonly)
+    - `tomlparse`: [Add makeshift toml parser](https://github.com/yt-dlp/yt-dlp/commit/fd647775e27e030ab17387c249e2ebeba68f8ff0) by [Grub4K](https://github.com/Grub4K)
+- **docs**: [Misc Cleanup](https://github.com/yt-dlp/yt-dlp/commit/47ab66db0f083a76c7fba0f6e136b21dd5a93e3b) ([#8977](https://github.com/yt-dlp/yt-dlp/issues/8977)) by [Arthurszzz](https://github.com/Arthurszzz), [bashonly](https://github.com/bashonly), [Grub4k](https://github.com/Grub4k), [pukkandan](https://github.com/pukkandan), [seproDev](https://github.com/seproDev)
+- **test**
+    - [Skip source address tests if the address cannot be bound to](https://github.com/yt-dlp/yt-dlp/commit/69d31914952dd33082ac7019c6f76b43c45b9d06) ([#8900](https://github.com/yt-dlp/yt-dlp/issues/8900)) by [coletdjnz](https://github.com/coletdjnz)
+    - websockets: [Fix timeout test on Windows](https://github.com/yt-dlp/yt-dlp/commit/ac340d0745a9de5d494033e3507ef624ba25add3) ([#9344](https://github.com/yt-dlp/yt-dlp/issues/9344)) by [seproDev](https://github.com/seproDev)
+
 ### 2023.12.30
 
 #### Core changes
@@ -1936,7 +2764,7 @@ ### 2022.04.08
 * [utils] `format_decimal_suffix`: Fix for very large numbers by [s0u1h](https://github.com/s0u1h)
 * [utils] `traverse_obj`: Allow filtering by value
 * [utils] Add `filter_dict`, `get_first`, `try_call`
-* [utils] ExtractorError: Fix for older python versions
+* [utils] ExtractorError: Fix for older Python versions
 * [utils] WebSocketsWrapper: Allow omitting `__enter__` invocation by [Lesmiscore](https://github.com/Lesmiscore)
 * [docs] Add an `.editorconfig` file by [fstirlitz](https://github.com/fstirlitz)
 * [docs] Clarify the exact `BSD` license of dependencies by [MrRawes](https://github.com/MrRawes)
@@ -3400,7 +4228,7 @@ ### 2021.05.20
 * [cleanup] code formatting, youtube tests and readme
 
 ### 2021.05.11
-* **Deprecate support for python versions < 3.6**
+* **Deprecate support for Python versions < 3.6**
 * **Subtitle extraction from manifests** by [fstirlitz](https://github.com/fstirlitz). See [be6202f](https://github.com/yt-dlp/yt-dlp/commit/be6202f12b97858b9d716e608394b51065d0419f) for details
 * **Improve output template:**
     * Allow slicing lists/strings using `field.start:end:step`
@@ -3690,7 +4518,7 @@ ### 2021.02.19
     * Remove unnecessary `field_preference` and misuse of `preference` from extractors
 * Build improvements:
     * Fix hash output by [shirt](https://github.com/shirt-dev)
-    * Lock python package versions for x86 and use `wheels` by [shirt](https://github.com/shirt-dev)
+    * Lock Python package versions for x86 and use `wheels` by [shirt](https://github.com/shirt-dev)
     * Exclude `vcruntime140.dll` from UPX by [jbruchon](https://github.com/jbruchon)
     * Set version number based on UTC time, not local time
     * Publish on PyPi only if token is set
@@ -3757,7 +4585,7 @@ ### 2021.02.04
 * Fix "Default format spec" appearing in quiet mode
 * [FormatSort] Allow user to prefer av01 over vp9 (The default is still vp9)
 * [FormatSort] fix bug where `quality` had more priority than `hasvid`
-* [pyinst] Automatically detect python architecture and working directory
+* [pyinst] Automatically detect Python architecture and working directory
 * Strip out internal fields such as `_filename` from infojson
 
 

Collaborators.md

@@ -61,3 +61,10 @@ ## [Grub4K](https://github.com/Grub4K)
 * Reworked internals like `traverse_obj`, various core refactors and bugs fixes
 * Implemented proper progress reporting for parallel downloads
 * Improved/fixed/added Bundestag, crunchyroll, pr0gramm, Twitter, WrestleUniverse etc
+
+
+## [sepro](https://github.com/seproDev)
+
+* UX improvements: Warn when ffmpeg is missing, warn when double-clicking exe
+* Code cleanup: Remove dead extractors, mark extractors as broken, enable/apply ruff rules
+* Improved/fixed/added ArdMediathek, DRTV, Floatplane, MagentaMusik, Naver, Nebula, OnDemandKorea, Vbox7 etc

MANIFEST.in

@@ -1,10 +0,0 @@
-include AUTHORS
-include Changelog.md
-include LICENSE
-include README.md
-include completions/*/*
-include supportedsites.md
-include yt-dlp.1
-include requirements.txt
-recursive-include devscripts *
-recursive-include test *

Makefile

@@ -2,29 +2,32 @@ all: lazy-extractors yt-dlp doc pypi-files
 clean: clean-test clean-dist
 clean-all: clean clean-cache
 completions: completion-bash completion-fish completion-zsh
-doc: README.md CONTRIBUTING.md issuetemplates supportedsites
+doc: README.md CONTRIBUTING.md CONTRIBUTORS issuetemplates supportedsites
 ot: offlinetest
 tar: yt-dlp.tar.gz
 
-# Keep this list in sync with MANIFEST.in
+# Keep this list in sync with pyproject.toml includes/artifacts
 # intended use: when building a source distribution,
-# make pypi-files && python setup.py sdist
+# make pypi-files && python3 -m build -sn .
 pypi-files: AUTHORS Changelog.md LICENSE README.md README.txt supportedsites \
-	        completions yt-dlp.1 requirements.txt setup.cfg devscripts/* test/*
+            completions yt-dlp.1 pyproject.toml setup.cfg devscripts/* test/*
 
-.PHONY: all clean install test tar pypi-files completions ot offlinetest codetest supportedsites
+.PHONY: all clean clean-all clean-test clean-dist clean-cache \
+        completions completion-bash completion-fish completion-zsh \
+        doc issuetemplates supportedsites ot offlinetest codetest test \
+        tar pypi-files lazy-extractors install uninstall
 
 clean-test:
 	rm -rf test/testdata/sigs/player-*.js tmp/ *.annotations.xml *.aria2 *.description *.dump *.frag \
 	*.frag.aria2 *.frag.urls *.info.json *.live_chat.json *.meta *.part* *.tmp *.temp *.unknown_video *.ytdl \
-	*.3gp *.ape *.ass *.avi *.desktop *.f4v *.flac *.flv *.gif *.jpeg *.jpg *.m4a *.m4v *.mhtml *.mkv *.mov *.mp3 \
-	*.mp4 *.mpga *.oga *.ogg *.opus *.png *.sbv *.srt *.swf *.swp *.tt *.ttml *.url *.vtt *.wav *.webloc *.webm *.webp
+	*.3gp *.ape *.ass *.avi *.desktop *.f4v *.flac *.flv *.gif *.jpeg *.jpg *.lrc *.m4a *.m4v *.mhtml *.mkv *.mov *.mp3 *.mp4 \
+	*.mpg *.mpga *.oga *.ogg *.opus *.png *.sbv *.srt *.ssa *.swf *.tt *.ttml *.url *.vtt *.wav *.webloc *.webm *.webp
 clean-dist:
 	rm -rf yt-dlp.1.temp.md yt-dlp.1 README.txt MANIFEST build/ dist/ .coverage cover/ yt-dlp.tar.gz completions/ \
-	yt_dlp/extractor/lazy_extractors.py *.spec CONTRIBUTING.md.tmp yt-dlp yt-dlp.exe yt_dlp.egg-info/ AUTHORS .mailmap
+	yt_dlp/extractor/lazy_extractors.py *.spec CONTRIBUTING.md.tmp yt-dlp yt-dlp.exe yt_dlp.egg-info/ AUTHORS
 clean-cache:
 	find . \( \
-		-type d -name .pytest_cache -o -type d -name __pycache__ -o -name "*.pyc" -o -name "*.class" \
+		-type d -name ".*_cache" -o -type d -name __pycache__ -o -name "*.pyc" -o -name "*.class" \
 	\) -prune -exec rm -rf {} \;
 
 completion-bash: completions/bash/yt-dlp
@@ -37,12 +40,15 @@ BINDIR ?= $(PREFIX)/bin
 MANDIR ?= $(PREFIX)/man
 SHAREDIR ?= $(PREFIX)/share
 PYTHON ?= /usr/bin/env python3
+GNUTAR ?= tar
 
-# set SYSCONFDIR to /etc if PREFIX=/usr or PREFIX=/usr/local
-SYSCONFDIR = $(shell if [ $(PREFIX) = /usr -o $(PREFIX) = /usr/local ]; then echo /etc; else echo $(PREFIX)/etc; fi)
-
-# set markdown input format to "markdown-smart" for pandoc version 2 and to "markdown" for pandoc prior to version 2
-MARKDOWN = $(shell if [ `pandoc -v | head -n1 | cut -d" " -f2 | head -c1` = "2" ]; then echo markdown-smart; else echo markdown; fi)
+# set markdown input format to "markdown-smart" for pandoc version 2+ and to "markdown" for pandoc prior to version 2
+PANDOC_VERSION_CMD = pandoc -v 2>/dev/null | head -n1 | cut -d' ' -f2 | head -c1
+PANDOC_VERSION != $(PANDOC_VERSION_CMD)
+PANDOC_VERSION ?= $(shell $(PANDOC_VERSION_CMD))
+MARKDOWN_CMD = if [ "$(PANDOC_VERSION)" = "1" -o "$(PANDOC_VERSION)" = "0" ]; then echo markdown; else echo markdown-smart; fi
+MARKDOWN != $(MARKDOWN_CMD)
+MARKDOWN ?= $(shell $(MARKDOWN_CMD))
 
 install: lazy-extractors yt-dlp yt-dlp.1 completions
 	mkdir -p $(DESTDIR)$(BINDIR)
@@ -64,33 +70,38 @@ uninstall:
 	rm -f $(DESTDIR)$(SHAREDIR)/fish/vendor_completions.d/yt-dlp.fish
 
 codetest:
-	flake8 .
+	ruff check .
+	autopep8 --diff .
 
 test:
-	$(PYTHON) -m pytest
+	$(PYTHON) -m pytest -Werror
 	$(MAKE) codetest
 
 offlinetest: codetest
-	$(PYTHON) -m pytest -k "not download"
+	$(PYTHON) -m pytest -Werror -m "not download"
 
-# XXX: This is hard to maintain
-CODE_FOLDERS = yt_dlp yt_dlp/downloader yt_dlp/extractor yt_dlp/postprocessor yt_dlp/compat yt_dlp/compat/urllib yt_dlp/utils yt_dlp/dependencies yt_dlp/networking
-yt-dlp: yt_dlp/*.py yt_dlp/*/*.py
+CODE_FOLDERS_CMD = find yt_dlp -type f -name '__init__.py' | sed 's,/__init__.py,,' | grep -v '/__' | sort
+CODE_FOLDERS != $(CODE_FOLDERS_CMD)
+CODE_FOLDERS ?= $(shell $(CODE_FOLDERS_CMD))
+CODE_FILES_CMD = for f in $(CODE_FOLDERS) ; do echo "$$f" | sed 's,$$,/*.py,' ; done
+CODE_FILES != $(CODE_FILES_CMD)
+CODE_FILES ?= $(shell $(CODE_FILES_CMD))
+yt-dlp: $(CODE_FILES)
 	mkdir -p zip
 	for d in $(CODE_FOLDERS) ; do \
 	  mkdir -p zip/$$d ;\
 	  cp -pPR $$d/*.py zip/$$d/ ;\
 	done
-	touch -t 200001010101 zip/yt_dlp/*.py zip/yt_dlp/*/*.py
+	(cd zip && touch -t 200001010101 $(CODE_FILES))
 	mv zip/yt_dlp/__main__.py zip/
-	cd zip ; zip -q ../yt-dlp yt_dlp/*.py yt_dlp/*/*.py __main__.py
+	(cd zip && zip -q ../yt-dlp $(CODE_FILES) __main__.py)
 	rm -rf zip
 	echo '#!$(PYTHON)' > yt-dlp
 	cat yt-dlp.zip >> yt-dlp
 	rm yt-dlp.zip
 	chmod a+x yt-dlp
 
-README.md: yt_dlp/*.py yt_dlp/*/*.py devscripts/make_readme.py
+README.md: $(CODE_FILES) devscripts/make_readme.py
 	COLUMNS=80 $(PYTHON) yt_dlp/__main__.py --ignore-config --help | $(PYTHON) devscripts/make_readme.py
 
 CONTRIBUTING.md: README.md devscripts/make_contributing.py
@@ -115,41 +126,48 @@ yt-dlp.1: README.md devscripts/prepare_manpage.py
 	pandoc -s -f $(MARKDOWN) -t man yt-dlp.1.temp.md -o yt-dlp.1
 	rm -f yt-dlp.1.temp.md
 
-completions/bash/yt-dlp: yt_dlp/*.py yt_dlp/*/*.py devscripts/bash-completion.in
+completions/bash/yt-dlp: $(CODE_FILES) devscripts/bash-completion.in
 	mkdir -p completions/bash
 	$(PYTHON) devscripts/bash-completion.py
 
-completions/zsh/_yt-dlp: yt_dlp/*.py yt_dlp/*/*.py devscripts/zsh-completion.in
+completions/zsh/_yt-dlp: $(CODE_FILES) devscripts/zsh-completion.in
 	mkdir -p completions/zsh
 	$(PYTHON) devscripts/zsh-completion.py
 
-completions/fish/yt-dlp.fish: yt_dlp/*.py yt_dlp/*/*.py devscripts/fish-completion.in
+completions/fish/yt-dlp.fish: $(CODE_FILES) devscripts/fish-completion.in
 	mkdir -p completions/fish
 	$(PYTHON) devscripts/fish-completion.py
 
-_EXTRACTOR_FILES = $(shell find yt_dlp/extractor -name '*.py' -and -not -name 'lazy_extractors.py')
+_EXTRACTOR_FILES_CMD = find yt_dlp/extractor -name '*.py' -and -not -name 'lazy_extractors.py'
+_EXTRACTOR_FILES != $(_EXTRACTOR_FILES_CMD)
+_EXTRACTOR_FILES ?= $(shell $(_EXTRACTOR_FILES_CMD))
 yt_dlp/extractor/lazy_extractors.py: devscripts/make_lazy_extractors.py devscripts/lazy_load_template.py $(_EXTRACTOR_FILES)
 	$(PYTHON) devscripts/make_lazy_extractors.py $@
 
 yt-dlp.tar.gz: all
-	@tar -czf yt-dlp.tar.gz --transform "s|^|yt-dlp/|" --owner 0 --group 0 \
+	@$(GNUTAR) -czf yt-dlp.tar.gz --transform "s|^|yt-dlp/|" --owner 0 --group 0 \
 		--exclude '*.DS_Store' \
 		--exclude '*.kate-swp' \
 		--exclude '*.pyc' \
 		--exclude '*.pyo' \
 		--exclude '*~' \
 		--exclude '__pycache__' \
-		--exclude '.pytest_cache' \
+		--exclude '.*_cache' \
 		--exclude '.git' \
 		-- \
 		README.md supportedsites.md Changelog.md LICENSE \
 		CONTRIBUTING.md Collaborators.md CONTRIBUTORS AUTHORS \
-		Makefile MANIFEST.in yt-dlp.1 README.txt completions \
-		setup.py setup.cfg yt-dlp yt_dlp requirements.txt \
-		devscripts test
+		Makefile yt-dlp.1 README.txt completions .gitignore \
+		setup.cfg yt-dlp yt_dlp pyproject.toml devscripts test
 
-AUTHORS: .mailmap
-	git shortlog -s -n | cut -f2 | sort > AUTHORS
+AUTHORS: Changelog.md
+	@if [ -d '.git' ] && command -v git > /dev/null ; then \
+	  echo 'Generating $@ from git commit history' ; \
+	  git shortlog -s -n HEAD | cut -f2 | sort > $@ ; \
+	fi
 
-.mailmap:
-	git shortlog -s -e -n | awk '!(out[$$NF]++) { $$1="";sub(/^[ \t]+/,""); print}' > .mailmap
+CONTRIBUTORS: Changelog.md
+	@if [ -d '.git' ] && command -v git > /dev/null ; then \
+	  echo 'Updating $@ from git commit history' ; \
+	  $(PYTHON) devscripts/make_changelog.py -v -c > /dev/null ; \
+	fi

bundle/docker/compose.yml

@@ -0,0 +1,10 @@
+services:
+  static:
+    build: static
+    environment:
+      channel: ${channel}
+      origin: ${origin}
+      version: ${version}
+    volumes:
+      - ~/build:/build
+      - ../..:/yt-dlp

bundle/docker/static/Dockerfile

@@ -0,0 +1,21 @@
+FROM alpine:3.19 as base
+
+RUN apk --update add --no-cache \
+        build-base \
+        python3 \
+        pipx \
+    ;
+
+RUN pipx install pyinstaller
+# Requires above step to prepare the shared venv
+RUN ~/.local/share/pipx/shared/bin/python -m pip install -U wheel
+RUN apk --update add --no-cache \
+        scons \
+        patchelf \
+        binutils \
+    ;
+RUN pipx install staticx
+
+WORKDIR /yt-dlp
+COPY entrypoint.sh /entrypoint.sh
+ENTRYPOINT /entrypoint.sh

bundle/docker/static/entrypoint.sh

@@ -0,0 +1,13 @@
+#!/bin/ash
+set -e
+
+source ~/.local/share/pipx/venvs/pyinstaller/bin/activate
+python -m devscripts.install_deps --include secretstorage --include curl-cffi
+python -m devscripts.make_lazy_extractors
+python devscripts/update-version.py -c "${channel}" -r "${origin}" "${version}"
+python -m bundle.pyinstaller
+deactivate
+
+source ~/.local/share/pipx/venvs/staticx/bin/activate
+staticx /yt-dlp/dist/yt-dlp_linux /build/yt-dlp_linux
+deactivate

bundle/pyinstaller.py

@@ -4,7 +4,7 @@
 import os
 import sys
 
-sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
 import platform
 
@@ -68,7 +68,7 @@ def exe(onedir):
         'dist/',
         onedir and f'{name}/',
         name,
-        OS_NAME == 'win32' and '.exe'
+        OS_NAME == 'win32' and '.exe',
     )))
 
 
@@ -113,7 +113,7 @@ def windows_set_version(exe, version):
         ),
         kids=[
             StringFileInfo([StringTable('040904B0', [
-                StringStruct('Comments', 'yt-dlp%s Command Line Interface' % suffix),
+                StringStruct('Comments', f'yt-dlp{suffix} Command Line Interface'),
                 StringStruct('CompanyName', 'https://github.com/yt-dlp'),
                 StringStruct('FileDescription', 'yt-dlp%s' % (MACHINE and f' ({MACHINE})')),
                 StringStruct('FileVersion', version),
@@ -123,8 +123,8 @@ def windows_set_version(exe, version):
                 StringStruct('ProductName', f'yt-dlp{suffix}'),
                 StringStruct(
                     'ProductVersion', f'{version}{suffix} on Python {platform.python_version()}'),
-            ])]), VarFileInfo([VarStruct('Translation', [0, 1200])])
-        ]
+            ])]), VarFileInfo([VarStruct('Translation', [0, 1200])]),
+        ],
     ))
 
 

devscripts/__init__.py

@@ -1 +0,0 @@
-# Empty file needed to make devscripts.utils properly importable from outside

devscripts/bash-completion.py

@@ -9,8 +9,8 @@
 
 import yt_dlp
 
-BASH_COMPLETION_FILE = "completions/bash/yt-dlp"
-BASH_COMPLETION_TEMPLATE = "devscripts/bash-completion.in"
+BASH_COMPLETION_FILE = 'completions/bash/yt-dlp'
+BASH_COMPLETION_TEMPLATE = 'devscripts/bash-completion.in'
 
 
 def build_completion(opt_parser):
@@ -21,9 +21,9 @@ def build_completion(opt_parser):
             opts_flag.append(option.get_opt_string())
     with open(BASH_COMPLETION_TEMPLATE) as f:
         template = f.read()
-    with open(BASH_COMPLETION_FILE, "w") as f:
+    with open(BASH_COMPLETION_FILE, 'w') as f:
         # just using the special char
-        filled_template = template.replace("{{flags}}", " ".join(opts_flag))
+        filled_template = template.replace('{{flags}}', ' '.join(opts_flag))
         f.write(filled_template)
 
 

devscripts/changelog_override.json

@@ -120,5 +120,91 @@
         "when": "15f22b4880b6b3f71f350c64d70976ae65b9f1ca",
         "short": "[webvtt] Allow spaces before newlines for CueBlock (#7681)",
         "authors": ["TSRBerry"]
+    },
+    {
+        "action": "change",
+        "when": "4ce57d3b873c2887814cbec03d029533e82f7db5",
+        "short": "[ie] Support multi-period MPD streams (#6654)",
+        "authors": ["alard", "pukkandan"]
+    },
+    {
+        "action": "change",
+        "when": "aa7e9ae4f48276bd5d0173966c77db9484f65a0a",
+        "short": "[ie/xvideos] Support new URL format (#9502)",
+        "authors": ["sta1us"]
+    },
+    {
+        "action": "remove",
+        "when": "22e4dfacb61f62dfbb3eb41b31c7b69ba1059b80"
+    },
+    {
+        "action": "change",
+        "when": "e3a3ed8a981d9395c4859b6ef56cd02bc3148db2",
+        "short": "[cleanup:ie] No `from` stdlib imports in extractors",
+        "authors": ["pukkandan"]
+    },
+    {
+        "action": "add",
+        "when": "9590cc6b4768e190183d7d071a6c78170889116a",
+        "short": "[priority] Security: [[CVE-2024-22423](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-22423)] [Prevent RCE when using `--exec` with `%q` on Windows](https://github.com/yt-dlp/yt-dlp/security/advisories/GHSA-hjq6-52gw-2g7p)\n    - The shell escape function now properly escapes `%`, `\\` and `\\n`.\n    - `utils.Popen` has been patched accordingly."
+    },
+    {
+        "action": "change",
+        "when": "41ba4a808b597a3afed78c89675a30deb6844450",
+        "short": "[ie/tiktok] Extract via mobile API only if extractor-arg is passed (#9938)",
+        "authors": ["bashonly"]
+    },
+    {
+        "action": "remove",
+        "when": "6e36d17f404556f0e3a43f441c477a71a91877d9"
+    },
+    {
+        "action": "change",
+        "when": "beaf832c7a9d57833f365ce18f6115b88071b296",
+        "short": "[ie/soundcloud] Add `formats` extractor-arg (#10004)",
+        "authors": ["bashonly", "Grub4K"]
+    },
+    {
+        "action": "change",
+        "when": "5c019f6328ad40d66561eac3c4de0b3cd070d0f6",
+        "short": "[cleanup] Misc (#9765)",
+        "authors": ["bashonly", "Grub4K", "seproDev"]
+    },
+    {
+        "action": "change",
+        "when": "e6a22834df1776ec4e486526f6df2bf53cb7e06f",
+        "short": "[ie/orf:on] Add `prefer_segments_playlist` extractor-arg (#10314)",
+        "authors": ["seproDev"]
+    },
+    {
+        "action": "add",
+        "when": "6aaf96a3d6e7d0d426e97e11a2fcf52fda00e733",
+        "short": "[priority] Security: [[CVE-2024-38519](https://nvd.nist.gov/vuln/detail/CVE-2024-38519)] [Properly sanitize file-extension to prevent file system modification and RCE](https://github.com/yt-dlp/yt-dlp/security/advisories/GHSA-79w7-vh3h-8g4j)\n    - Unsafe extensions are now blocked from being downloaded"
+    },
+    {
+        "action": "add",
+        "when": "6075a029dba70a89675ae1250e7cdfd91f0eba41",
+        "short": "[priority] Security: [[ie/douyutv] Do not use dangerous javascript source/URL](https://github.com/yt-dlp/yt-dlp/security/advisories/GHSA-3v33-3wmw-3785)\n    - A dependency on potentially malicious third-party JavaScript code has been removed from the Douyu extractors"
+    },
+    {
+        "action": "add",
+        "when": "fb8b7f226d251e521a89b23c415e249e5b788e5c",
+        "short": "[priority] **The minimum *recommended* Python version has been raised to 3.9**\nSince Python 3.8 will reach end-of-life in October 2024, support for it will be dropped soon. [Read more](https://github.com/yt-dlp/yt-dlp/issues/10086)"
+    },
+    {
+        "action": "change",
+        "when": "b31b81d85f00601710d4fac590c3e4efb4133283",
+        "short": "[ci] Rerun failed tests (#11143)",
+        "authors": ["Grub4K"]
+    },
+    {
+        "action": "add",
+        "when": "a886cf3e900f4a2ec00af705f883539269545609",
+        "short": "[priority] **py2exe is no longer supported**\nThis release's `yt-dlp_min.exe` will be the last, and it's actually a PyInstaller-bundled executable so that yt-dlp users updating their py2exe build with `-U` will be automatically migrated. [Read more](https://github.com/yt-dlp/yt-dlp/issues/10087)"
+    },
+    {
+        "action": "add",
+        "when": "a886cf3e900f4a2ec00af705f883539269545609",
+        "short": "[priority] **Following this release, yt-dlp's Python dependencies *must* be installed using the `default` group**\nIf you're installing yt-dlp with pip/pipx or requiring yt-dlp in your own Python project, you'll need to specify `yt-dlp[default]` if you want to also install yt-dlp's optional dependencies (which were previously included by default). [Read more](https://github.com/yt-dlp/yt-dlp/pull/11255)"
     }
 ]

devscripts/cli_to_api.py

@@ -1,3 +1,5 @@
+#!/usr/bin/env python3
+
 # Allow direct execution
 import os
 import sys

devscripts/install_deps.py

@@ -0,0 +1,81 @@
+#!/usr/bin/env python3
+
+# Allow execution from anywhere
+import os
+import sys
+
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+import argparse
+import re
+import subprocess
+
+from pathlib import Path
+
+from devscripts.tomlparse import parse_toml
+from devscripts.utils import read_file
+
+
+def parse_args():
+    parser = argparse.ArgumentParser(description='Install dependencies for yt-dlp')
+    parser.add_argument(
+        'input', nargs='?', metavar='TOMLFILE', default=Path(__file__).parent.parent / 'pyproject.toml',
+        help='input file (default: %(default)s)')
+    parser.add_argument(
+        '-e', '--exclude', metavar='DEPENDENCY', action='append',
+        help='exclude a dependency')
+    parser.add_argument(
+        '-i', '--include', metavar='GROUP', action='append',
+        help='include an optional dependency group')
+    parser.add_argument(
+        '-o', '--only-optional', action='store_true',
+        help='only install optional dependencies')
+    parser.add_argument(
+        '-p', '--print', action='store_true',
+        help='only print requirements to stdout')
+    parser.add_argument(
+        '-u', '--user', action='store_true',
+        help='install with pip as --user')
+    return parser.parse_args()
+
+
+def main():
+    args = parse_args()
+    project_table = parse_toml(read_file(args.input))['project']
+    recursive_pattern = re.compile(rf'{project_table["name"]}\[(?P<group_name>[\w-]+)\]')
+    optional_groups = project_table['optional-dependencies']
+    excludes = args.exclude or []
+
+    def yield_deps(group):
+        for dep in group:
+            if mobj := recursive_pattern.fullmatch(dep):
+                yield from optional_groups.get(mobj.group('group_name'), [])
+            else:
+                yield dep
+
+    targets = []
+    if not args.only_optional:  # `-o` should exclude 'dependencies' and the 'default' group
+        targets.extend(project_table['dependencies'])
+        if 'default' not in excludes:  # `--exclude default` should exclude entire 'default' group
+            targets.extend(yield_deps(optional_groups['default']))
+
+    for include in filter(None, map(optional_groups.get, args.include or [])):
+        targets.extend(yield_deps(include))
+
+    targets = [t for t in targets if re.match(r'[\w-]+', t).group(0).lower() not in excludes]
+
+    if args.print:
+        for target in targets:
+            print(target)
+        return
+
+    pip_args = [sys.executable, '-m', 'pip', 'install', '-U']
+    if args.user:
+        pip_args.append('--user')
+    pip_args.extend(targets)
+
+    return subprocess.call(pip_args)
+
+
+if __name__ == '__main__':
+    sys.exit(main())

devscripts/make_changelog.py

@@ -223,10 +223,10 @@ def format_single_change(self, info: CommitInfo):
 
         return message if not sep else f'{message}{sep}{rest}'
 
-    def _format_message_link(self, message, hash):
-        assert message or hash, 'Improperly defined commit message or override'
-        message = message if message else hash[:HASH_LENGTH]
-        return f'[{message}]({self.repo_url}/commit/{hash})' if hash else message
+    def _format_message_link(self, message, commit_hash):
+        assert message or commit_hash, 'Improperly defined commit message or override'
+        message = message if message else commit_hash[:HASH_LENGTH]
+        return f'[{message}]({self.repo_url}/commit/{commit_hash})' if commit_hash else message
 
     def _format_issues(self, issues):
         return ', '.join(f'[#{issue}]({self.repo_url}/issues/{issue})' for issue in issues)
@@ -253,7 +253,7 @@ class CommitRange:
         ''', re.VERBOSE | re.DOTALL)
     EXTRACTOR_INDICATOR_RE = re.compile(r'(?:Fix|Add)\s+Extractors?', re.IGNORECASE)
     REVERT_RE = re.compile(r'(?:\[[^\]]+\]\s+)?(?i:Revert)\s+([\da-f]{40})')
-    FIXES_RE = re.compile(r'(?i:Fix(?:es)?(?:\s+bugs?)?(?:\s+in|\s+for)?|Revert)\s+([\da-f]{40})')
+    FIXES_RE = re.compile(r'(?i:Fix(?:es)?(?:\s+bugs?)?(?:\s+in|\s+for)?|Revert|Improve)\s+([\da-f]{40})')
     UPSTREAM_MERGE_RE = re.compile(r'Update to ytdl-commit-([\da-f]+)')
 
     def __init__(self, start, end, default_author=None):
@@ -356,7 +356,7 @@ def apply_overrides(self, overrides):
                 logger.info(f'CHANGE {self._commits[commit.hash]} -> {commit}')
                 self._commits[commit.hash] = commit
 
-        self._commits = {key: value for key, value in reversed(self._commits.items())}
+        self._commits = dict(reversed(self._commits.items()))
 
     def groups(self):
         group_dict = defaultdict(list)
@@ -445,7 +445,32 @@ def get_new_contributors(contributors_path, commits):
     return sorted(new_contributors, key=str.casefold)
 
 
-if __name__ == '__main__':
+def create_changelog(args):
+    logging.basicConfig(
+        datefmt='%Y-%m-%d %H-%M-%S', format='{asctime} | {levelname:<8} | {message}',
+        level=logging.WARNING - 10 * args.verbosity, style='{', stream=sys.stderr)
+
+    commits = CommitRange(None, args.commitish, args.default_author)
+
+    if not args.no_override:
+        if args.override_path.exists():
+            overrides = json.loads(read_file(args.override_path))
+            commits.apply_overrides(overrides)
+        else:
+            logger.warning(f'File {args.override_path.as_posix()} does not exist')
+
+    logger.info(f'Loaded {len(commits)} commits')
+
+    new_contributors = get_new_contributors(args.contributors_path, commits)
+    if new_contributors:
+        if args.contributors:
+            write_file(args.contributors_path, '\n'.join(new_contributors) + '\n', mode='a')
+        logger.info(f'New contributors: {", ".join(new_contributors)}')
+
+    return Changelog(commits.groups(), args.repo, args.collapsible)
+
+
+def create_parser():
     import argparse
 
     parser = argparse.ArgumentParser(
@@ -477,27 +502,9 @@ def get_new_contributors(contributors_path, commits):
     parser.add_argument(
         '--collapsible', action='store_true',
         help='make changelog collapsible (default: %(default)s)')
-    args = parser.parse_args()
 
-    logging.basicConfig(
-        datefmt='%Y-%m-%d %H-%M-%S', format='{asctime} | {levelname:<8} | {message}',
-        level=logging.WARNING - 10 * args.verbosity, style='{', stream=sys.stderr)
+    return parser
 
-    commits = CommitRange(None, args.commitish, args.default_author)
 
-    if not args.no_override:
-        if args.override_path.exists():
-            overrides = json.loads(read_file(args.override_path))
-            commits.apply_overrides(overrides)
-        else:
-            logger.warning(f'File {args.override_path.as_posix()} does not exist')
-
-    logger.info(f'Loaded {len(commits)} commits')
-
-    new_contributors = get_new_contributors(args.contributors_path, commits)
-    if new_contributors:
-        if args.contributors:
-            write_file(args.contributors_path, '\n'.join(new_contributors) + '\n', mode='a')
-        logger.info(f'New contributors: {", ".join(new_contributors)}')
-
-    print(Changelog(commits.groups(), args.repo, args.collapsible))
+if __name__ == '__main__':
+    print(create_changelog(create_parser().parse_args()))

devscripts/make_issue_template.py

@@ -46,6 +46,14 @@
       render: shell
     validations:
       required: true
+  - type: markdown
+    attributes:
+      value: |
+        > [!CAUTION]
+        > ### GitHub is experiencing a high volume of malicious spam comments.
+        > ### If you receive any replies asking you download a file, do NOT follow the download links!
+        >
+        > Note that this issue may be temporarily locked as an anti-spam measure after it is opened.
 '''.strip()
 
 NO_SKIP = '''

devscripts/make_lazy_extractors.py

@@ -2,7 +2,6 @@
 
 # Allow direct execution
 import os
-import shutil
 import sys
 
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
@@ -34,18 +33,14 @@ class {name}({bases}):
 
 
 def main():
+    os.environ['YTDLP_NO_PLUGINS'] = 'true'
+    os.environ['YTDLP_NO_LAZY_EXTRACTORS'] = 'true'
+
     lazy_extractors_filename = get_filename_args(default_outfile='yt_dlp/extractor/lazy_extractors.py')
-    if os.path.exists(lazy_extractors_filename):
-        os.remove(lazy_extractors_filename)
 
-    _ALL_CLASSES = get_all_ies()  # Must be before import
-
-    import yt_dlp.plugins
+    from yt_dlp.extractor.extractors import _ALL_CLASSES
     from yt_dlp.extractor.common import InfoExtractor, SearchInfoExtractor
 
-    # Filter out plugins
-    _ALL_CLASSES = [cls for cls in _ALL_CLASSES if not cls.__module__.startswith(f'{yt_dlp.plugins.PACKAGE_NAME}.')]
-
     DummyInfoExtractor = type('InfoExtractor', (InfoExtractor,), {'IE_NAME': NO_ATTR})
     module_src = '\n'.join((
         MODULE_TEMPLATE,
@@ -58,20 +53,6 @@ def main():
     write_file(lazy_extractors_filename, f'{module_src}\n')
 
 
-def get_all_ies():
-    PLUGINS_DIRNAME = 'ytdlp_plugins'
-    BLOCKED_DIRNAME = f'{PLUGINS_DIRNAME}_blocked'
-    if os.path.exists(PLUGINS_DIRNAME):
-        # os.rename cannot be used, e.g. in Docker. See https://github.com/yt-dlp/yt-dlp/pull/4958
-        shutil.move(PLUGINS_DIRNAME, BLOCKED_DIRNAME)
-    try:
-        from yt_dlp.extractor.extractors import _ALL_CLASSES
-    finally:
-        if os.path.exists(BLOCKED_DIRNAME):
-            shutil.move(BLOCKED_DIRNAME, PLUGINS_DIRNAME)
-    return _ALL_CLASSES
-
-
 def extra_ie_code(ie, base=None):
     for var in STATIC_CLASS_PROPERTIES:
         val = getattr(ie, var)

devscripts/make_readme.py

@@ -51,7 +51,7 @@ def apply_patch(text, patch):
     ),
     (   # Headings
         r'(?m)^  (\w.+\n)(    (?=\w))?',
-        r'## \1'
+        r'## \1',
     ),
     (   # Fixup `--date` formatting
         rf'(?m)(    --date DATE.+({delim}[^\[]+)*)\[.+({delim}.+)*$',
@@ -61,26 +61,26 @@ def apply_patch(text, patch):
     ),
     (   # Do not split URLs
         rf'({delim[:-1]})? (?P<label>\[\S+\] )?(?P<url>https?({delim})?:({delim})?/({delim})?/(({delim})?\S+)+)\s',
-        lambda mobj: ''.join((delim, mobj.group('label') or '', re.sub(r'\s+', '', mobj.group('url')), '\n'))
+        lambda mobj: ''.join((delim, mobj.group('label') or '', re.sub(r'\s+', '', mobj.group('url')), '\n')),
     ),
     (   # Do not split "words"
         rf'(?m)({delim}\S+)+$',
-        lambda mobj: ''.join((delim, mobj.group(0).replace(delim, '')))
+        lambda mobj: ''.join((delim, mobj.group(0).replace(delim, ''))),
     ),
     (   # Allow overshooting last line
         rf'(?m)^(?P<prev>.+)${delim}(?P<current>.+)$(?!{delim})',
         lambda mobj: (mobj.group().replace(delim, ' ')
                       if len(mobj.group()) - len(delim) + 1 <= max_width + ALLOWED_OVERSHOOT
-                      else mobj.group())
+                      else mobj.group()),
     ),
     (   # Avoid newline when a space is available b/w switch and description
         DISABLE_PATCH,  # This creates issues with prepare_manpage
         r'(?m)^(\s{4}-.{%d})(%s)' % (switch_col_width - 6, delim),
-        r'\1 '
+        r'\1 ',
     ),
     (   # Replace brackets with a Markdown link
         r'SponsorBlock API \((http.+)\)',
-        r'[SponsorBlock API](\1)'
+        r'[SponsorBlock API](\1)',
     ),
 )
 

devscripts/prepare_manpage.py

@@ -24,7 +24,7 @@
 
 # NAME
 
-yt\-dlp \- A youtube-dl fork with additional features and patches
+yt\-dlp \- A feature\-rich command\-line audio/video downloader
 
 # SYNOPSIS
 
@@ -43,6 +43,27 @@ def filter_excluded_sections(readme):
         '', readme)
 
 
+def _convert_code_blocks(readme):
+    current_code_block = None
+
+    for line in readme.splitlines(True):
+        if current_code_block:
+            if line == current_code_block:
+                current_code_block = None
+                yield '\n'
+            else:
+                yield f'    {line}'
+        elif line.startswith('```'):
+            current_code_block = line.count('`') * '`' + '\n'
+            yield '\n'
+        else:
+            yield line
+
+
+def convert_code_blocks(readme):
+    return ''.join(_convert_code_blocks(readme))
+
+
 def move_sections(readme):
     MOVE_TAG_TEMPLATE = '<!-- MANPAGE: MOVE "%s" SECTION HERE -->'
     sections = re.findall(r'(?m)^%s$' % (
@@ -65,8 +86,10 @@ def move_sections(readme):
 
 def filter_options(readme):
     section = re.search(r'(?sm)^# USAGE AND OPTIONS\n.+?(?=^# )', readme).group(0)
+    section_new = section.replace('*', R'\*')
+
     options = '# OPTIONS\n'
-    for line in section.split('\n')[1:]:
+    for line in section_new.split('\n')[1:]:
         mobj = re.fullmatch(r'''(?x)
                 \s{4}(?P<opt>-(?:,\s|[^\s])+)
                 (?:\s(?P<meta>(?:[^\s]|\s(?!\s))+))?
@@ -86,7 +109,7 @@ def filter_options(readme):
     return readme.replace(section, options, 1)
 
 
-TRANSFORM = compose_functions(filter_excluded_sections, move_sections, filter_options)
+TRANSFORM = compose_functions(filter_excluded_sections, convert_code_blocks, move_sections, filter_options)
 
 
 def main():

devscripts/run_tests.bat

@@ -1,4 +0,0 @@
-@echo off
-
->&2 echo run_tests.bat is deprecated. Please use `devscripts/run_tests.py` instead
-python %~dp0run_tests.py %~1

devscripts/run_tests.py

@@ -4,6 +4,7 @@
 import functools
 import os
 import re
+import shlex
 import subprocess
 import sys
 from pathlib import Path
@@ -15,29 +16,33 @@
 def parse_args():
     parser = argparse.ArgumentParser(description='Run selected yt-dlp tests')
     parser.add_argument(
-        'test', help='a extractor tests, or one of "core" or "download"', nargs='*')
+        'test', help='an extractor test, test path, or one of "core" or "download"', nargs='*')
     parser.add_argument(
         '-k', help='run a test matching EXPRESSION. Same as "pytest -k"', metavar='EXPRESSION')
+    parser.add_argument(
+        '--pytest-args', help='arguments to passthrough to pytest')
     return parser.parse_args()
 
 
 def run_tests(*tests, pattern=None, ci=False):
     run_core = 'core' in tests or (not pattern and not tests)
     run_download = 'download' in tests
-    tests = list(map(fix_test_name, tests))
 
-    arguments = ['pytest', '-Werror', '--tb=short']
+    pytest_args = args.pytest_args or os.getenv('HATCH_TEST_ARGS', '')
+    arguments = ['pytest', '-Werror', '--tb=short', *shlex.split(pytest_args)]
     if ci:
         arguments.append('--color=yes')
+    if pattern:
+        arguments.extend(['-k', pattern])
     if run_core:
         arguments.extend(['-m', 'not download'])
     elif run_download:
         arguments.extend(['-m', 'download'])
-    elif pattern:
-        arguments.extend(['-k', pattern])
     else:
         arguments.extend(
-            f'test/test_download.py::TestDownload::test_{test}' for test in tests)
+            test if '/' in test
+            else f'test/test_download.py::TestDownload::test_{fix_test_name(test)}'
+            for test in tests)
 
     print(f'Running {arguments}', flush=True)
     try:
@@ -46,13 +51,13 @@ def run_tests(*tests, pattern=None, ci=False):
         pass
 
     arguments = [sys.executable, '-Werror', '-m', 'unittest']
+    if pattern:
+        arguments.extend(['-k', pattern])
     if run_core:
         print('"pytest" needs to be installed to run core tests', file=sys.stderr, flush=True)
         return 1
     elif run_download:
         arguments.append('test.test_download')
-    elif pattern:
-        arguments.extend(['-k', pattern])
     else:
         arguments.extend(
             f'test.test_download.TestDownload.test_{test}' for test in tests)

devscripts/run_tests.sh

@@ -1,4 +0,0 @@
-#!/usr/bin/env sh
-
->&2 echo 'run_tests.sh is deprecated. Please use `devscripts/run_tests.py` instead'
-python3 devscripts/run_tests.py "$1"

devscripts/set-variant.py

@@ -30,7 +30,7 @@ def property_setter(name, value):
 opts = parse_options()
 transform = compose_functions(
     property_setter('VARIANT', opts.variant),
-    property_setter('UPDATE_HINT', opts.update_message)
+    property_setter('UPDATE_HINT', opts.update_message),
 )
 
 write_file(VERSION_FILE, transform(read_file(VERSION_FILE)))

devscripts/tomlparse.py

@@ -0,0 +1,189 @@
+#!/usr/bin/env python3
+
+"""
+Simple parser for spec compliant toml files
+
+A simple toml parser for files that comply with the spec.
+Should only be used to parse `pyproject.toml` for `install_deps.py`.
+
+IMPORTANT: INVALID FILES OR MULTILINE STRINGS ARE NOT SUPPORTED!
+"""
+
+from __future__ import annotations
+
+import datetime as dt
+import json
+import re
+
+WS = r'(?:[\ \t]*)'
+STRING_RE = re.compile(r'"(?:\\.|[^\\"\n])*"|\'[^\'\n]*\'')
+SINGLE_KEY_RE = re.compile(rf'{STRING_RE.pattern}|[A-Za-z0-9_-]+')
+KEY_RE = re.compile(rf'{WS}(?:{SINGLE_KEY_RE.pattern}){WS}(?:\.{WS}(?:{SINGLE_KEY_RE.pattern}){WS})*')
+EQUALS_RE = re.compile(rf'={WS}')
+WS_RE = re.compile(WS)
+
+_SUBTABLE = rf'(?P<subtable>^\[(?P<is_list>\[)?(?P<path>{KEY_RE.pattern})\]\]?)'
+EXPRESSION_RE = re.compile(rf'^(?:{_SUBTABLE}|{KEY_RE.pattern}=)', re.MULTILINE)
+
+LIST_WS_RE = re.compile(rf'{WS}((#[^\n]*)?\n{WS})*')
+LEFTOVER_VALUE_RE = re.compile(r'[^,}\]\t\n#]+')
+
+
+def parse_key(value: str):
+    for match in SINGLE_KEY_RE.finditer(value):
+        if match[0][0] == '"':
+            yield json.loads(match[0])
+        elif match[0][0] == '\'':
+            yield match[0][1:-1]
+        else:
+            yield match[0]
+
+
+def get_target(root: dict, paths: list[str], is_list=False):
+    target = root
+
+    for index, key in enumerate(paths, 1):
+        use_list = is_list and index == len(paths)
+        result = target.get(key)
+        if result is None:
+            result = [] if use_list else {}
+            target[key] = result
+
+        if isinstance(result, dict):
+            target = result
+        elif use_list:
+            target = {}
+            result.append(target)
+        else:
+            target = result[-1]
+
+    assert isinstance(target, dict)
+    return target
+
+
+def parse_enclosed(data: str, index: int, end: str, ws_re: re.Pattern):
+    index += 1
+
+    if match := ws_re.match(data, index):
+        index = match.end()
+
+    while data[index] != end:
+        index = yield True, index
+
+        if match := ws_re.match(data, index):
+            index = match.end()
+
+        if data[index] == ',':
+            index += 1
+
+        if match := ws_re.match(data, index):
+            index = match.end()
+
+    assert data[index] == end
+    yield False, index + 1
+
+
+def parse_value(data: str, index: int):
+    if data[index] == '[':
+        result = []
+
+        indices = parse_enclosed(data, index, ']', LIST_WS_RE)
+        valid, index = next(indices)
+        while valid:
+            index, value = parse_value(data, index)
+            result.append(value)
+            valid, index = indices.send(index)
+
+        return index, result
+
+    if data[index] == '{':
+        result = {}
+
+        indices = parse_enclosed(data, index, '}', WS_RE)
+        valid, index = next(indices)
+        while valid:
+            valid, index = indices.send(parse_kv_pair(data, index, result))
+
+        return index, result
+
+    if match := STRING_RE.match(data, index):
+        return match.end(), json.loads(match[0]) if match[0][0] == '"' else match[0][1:-1]
+
+    match = LEFTOVER_VALUE_RE.match(data, index)
+    assert match
+    value = match[0].strip()
+    for func in [
+        int,
+        float,
+        dt.time.fromisoformat,
+        dt.date.fromisoformat,
+        dt.datetime.fromisoformat,
+        {'true': True, 'false': False}.get,
+    ]:
+        try:
+            value = func(value)
+            break
+        except Exception:
+            pass
+
+    return match.end(), value
+
+
+def parse_kv_pair(data: str, index: int, target: dict):
+    match = KEY_RE.match(data, index)
+    if not match:
+        return None
+
+    *keys, key = parse_key(match[0])
+
+    match = EQUALS_RE.match(data, match.end())
+    assert match
+    index = match.end()
+
+    index, value = parse_value(data, index)
+    get_target(target, keys)[key] = value
+    return index
+
+
+def parse_toml(data: str):
+    root = {}
+    target = root
+
+    index = 0
+    while True:
+        match = EXPRESSION_RE.search(data, index)
+        if not match:
+            break
+
+        if match.group('subtable'):
+            index = match.end()
+            path, is_list = match.group('path', 'is_list')
+            target = get_target(root, list(parse_key(path)), bool(is_list))
+            continue
+
+        index = parse_kv_pair(data, match.start(), target)
+        assert index is not None
+
+    return root
+
+
+def main():
+    import argparse
+    from pathlib import Path
+
+    parser = argparse.ArgumentParser()
+    parser.add_argument('infile', type=Path, help='The TOML file to read as input')
+    args = parser.parse_args()
+
+    with args.infile.open('r', encoding='utf-8') as file:
+        data = file.read()
+
+    def default(obj):
+        if isinstance(obj, (dt.date, dt.time, dt.datetime)):
+            return obj.isoformat()
+
+    print(json.dumps(parse_toml(data), default=default))
+
+
+if __name__ == '__main__':
+    main()

devscripts/update-version.py

@@ -9,22 +9,22 @@
 
 import argparse
 import contextlib
+import datetime as dt
 import sys
-from datetime import datetime, timezone
 
 from devscripts.utils import read_version, run_process, write_file
 
 
 def get_new_version(version, revision):
     if not version:
-        version = datetime.now(timezone.utc).strftime('%Y.%m.%d')
+        version = dt.datetime.now(dt.timezone.utc).strftime('%Y.%m.%d')
 
     if revision:
         assert revision.isdecimal(), 'Revision must be a number'
     else:
         old_version = read_version().split('.')
         if version.split('.') == old_version[:3]:
-            revision = str(int((old_version + [0])[3]) + 1)
+            revision = str(int(([*old_version, 0])[3]) + 1)
 
     return f'{version}.{revision}' if revision else version
 

devscripts/update_changelog.py

@@ -0,0 +1,26 @@
+#!/usr/bin/env python3
+
+# Allow direct execution
+import os
+import sys
+
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+from pathlib import Path
+
+from devscripts.make_changelog import create_changelog, create_parser
+from devscripts.utils import read_file, read_version, write_file
+
+# Always run after devscripts/update-version.py, and run before `make doc|pypi-files|tar|all`
+
+if __name__ == '__main__':
+    parser = create_parser()
+    parser.description = 'Update an existing changelog file with an entry for a new release'
+    parser.add_argument(
+        '--changelog-path', type=Path, default=Path(__file__).parent.parent / 'Changelog.md',
+        help='path to the Changelog file')
+    args = parser.parse_args()
+    new_entry = create_changelog(args)
+
+    header, sep, changelog = read_file(args.changelog_path).partition('\n### ')
+    write_file(args.changelog_path, f'{header}{sep}{read_version()}\n{new_entry}\n{sep}{changelog}')

devscripts/zsh-completion.py

@@ -9,15 +9,15 @@
 
 import yt_dlp
 
-ZSH_COMPLETION_FILE = "completions/zsh/_yt-dlp"
-ZSH_COMPLETION_TEMPLATE = "devscripts/zsh-completion.in"
+ZSH_COMPLETION_FILE = 'completions/zsh/_yt-dlp'
+ZSH_COMPLETION_TEMPLATE = 'devscripts/zsh-completion.in'
 
 
 def build_completion(opt_parser):
     opts = [opt for group in opt_parser.option_groups
             for opt in group.option_list]
-    opts_file = [opt for opt in opts if opt.metavar == "FILE"]
-    opts_dir = [opt for opt in opts if opt.metavar == "DIR"]
+    opts_file = [opt for opt in opts if opt.metavar == 'FILE']
+    opts_dir = [opt for opt in opts if opt.metavar == 'DIR']
 
     fileopts = []
     for opt in opts_file:
@@ -38,11 +38,11 @@ def build_completion(opt_parser):
     with open(ZSH_COMPLETION_TEMPLATE) as f:
         template = f.read()
 
-    template = template.replace("{{fileopts}}", "|".join(fileopts))
-    template = template.replace("{{diropts}}", "|".join(diropts))
-    template = template.replace("{{flags}}", " ".join(flags))
+    template = template.replace('{{fileopts}}', '|'.join(fileopts))
+    template = template.replace('{{diropts}}', '|'.join(diropts))
+    template = template.replace('{{flags}}', ' '.join(flags))
 
-    with open(ZSH_COMPLETION_FILE, "w") as f:
+    with open(ZSH_COMPLETION_FILE, 'w') as f:
         f.write(template)
 
 

pyproject.toml

@@ -1,5 +1,384 @@
 [build-system]
-build-backend = 'setuptools.build_meta'
-# https://github.com/yt-dlp/yt-dlp/issues/5941
-# https://github.com/pypa/distutils/issues/17
-requires = ['setuptools > 50']
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[project]
+name = "yt-dlp"
+maintainers = [
+    {name = "pukkandan", email = "pukkandan.ytdlp@gmail.com"},
+    {name = "Grub4K", email = "contact@grub4k.xyz"},
+    {name = "bashonly", email = "bashonly@protonmail.com"},
+    {name = "coletdjnz", email = "coletdjnz@protonmail.com"},
+    {name = "sepro", email = "sepro@sepr0.com"},
+]
+description = "A feature-rich command-line audio/video downloader"
+readme = "README.md"
+requires-python = ">=3.8"
+keywords = [
+    "youtube-dl",
+    "video-downloader",
+    "youtube-downloader",
+    "sponsorblock",
+    "youtube-dlc",
+    "yt-dlp",
+]
+license = {file = "LICENSE"}
+classifiers = [
+    "Topic :: Multimedia :: Video",
+    "Development Status :: 5 - Production/Stable",
+    "Environment :: Console",
+    "Programming Language :: Python",
+    "Programming Language :: Python :: 3 :: Only",
+    "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: Implementation",
+    "Programming Language :: Python :: Implementation :: CPython",
+    "Programming Language :: Python :: Implementation :: PyPy",
+    "License :: OSI Approved :: The Unlicense (Unlicense)",
+    "Operating System :: OS Independent",
+]
+dynamic = ["version"]
+dependencies = [
+    "brotli; implementation_name=='cpython'",
+    "brotlicffi; implementation_name!='cpython'",
+    "certifi",
+    "mutagen",
+    "pycryptodomex",
+    "requests>=2.32.2,<3",
+    "urllib3>=1.26.17,<3",
+    "websockets>=13.0",
+]
+
+[project.optional-dependencies]
+default = []
+curl-cffi = [
+    "curl-cffi==0.5.10; os_name=='nt' and implementation_name=='cpython'",
+    "curl-cffi>=0.5.10,!=0.6.*,<0.7.2; os_name!='nt' and implementation_name=='cpython'",
+]
+secretstorage = [
+    "cffi",
+    "secretstorage",
+]
+build = [
+    "build",
+    "hatchling",
+    "pip",
+    "setuptools>=71.0.2",  # 71.0.0 broke pyinstaller
+    "wheel",
+]
+dev = [
+    "pre-commit",
+    "yt-dlp[static-analysis]",
+    "yt-dlp[test]",
+]
+static-analysis = [
+    "autopep8~=2.0",
+    "ruff~=0.6.0",
+]
+test = [
+    "pytest~=8.1",
+    "pytest-rerunfailures~=14.0",
+]
+pyinstaller = [
+    "pyinstaller>=6.10.0",  # Windows temp cleanup fixed in 6.10.0
+]
+
+[project.urls]
+Documentation = "https://github.com/yt-dlp/yt-dlp#readme"
+Repository = "https://github.com/yt-dlp/yt-dlp"
+Tracker = "https://github.com/yt-dlp/yt-dlp/issues"
+Funding = "https://github.com/yt-dlp/yt-dlp/blob/master/Collaborators.md#collaborators"
+
+[project.scripts]
+yt-dlp = "yt_dlp:main"
+
+[project.entry-points.pyinstaller40]
+hook-dirs = "yt_dlp.__pyinstaller:get_hook_dirs"
+
+[tool.hatch.build.targets.sdist]
+include = [
+    "/yt_dlp",
+    "/devscripts",
+    "/test",
+    "/.gitignore",  # included by default, needed for auto-excludes
+    "/Changelog.md",
+    "/LICENSE",  # included as license
+    "/pyproject.toml",  # included by default
+    "/README.md",  # included as readme
+    "/setup.cfg",
+    "/supportedsites.md",
+]
+artifacts = [
+    "/yt_dlp/extractor/lazy_extractors.py",
+    "/completions",
+    "/AUTHORS",  # included by default
+    "/README.txt",
+    "/yt-dlp.1",
+]
+
+[tool.hatch.build.targets.wheel]
+packages = ["yt_dlp"]
+artifacts = ["/yt_dlp/extractor/lazy_extractors.py"]
+
+[tool.hatch.build.targets.wheel.shared-data]
+"completions/bash/yt-dlp" = "share/bash-completion/completions/yt-dlp"
+"completions/zsh/_yt-dlp" = "share/zsh/site-functions/_yt-dlp"
+"completions/fish/yt-dlp.fish" = "share/fish/vendor_completions.d/yt-dlp.fish"
+"README.txt" = "share/doc/yt_dlp/README.txt"
+"yt-dlp.1" = "share/man/man1/yt-dlp.1"
+
+[tool.hatch.version]
+path = "yt_dlp/version.py"
+pattern = "_pkg_version = '(?P<version>[^']+)'"
+
+[tool.hatch.envs.default]
+features = ["curl-cffi", "default"]
+dependencies = ["pre-commit"]
+path = ".venv"
+installer = "uv"
+
+[tool.hatch.envs.default.scripts]
+setup = "pre-commit install --config .pre-commit-hatch.yaml"
+yt-dlp = "python -Werror -Xdev -m yt_dlp {args}"
+
+[tool.hatch.envs.hatch-static-analysis]
+detached = true
+features = ["static-analysis"]
+dependencies = []  # override hatch ruff version
+config-path = "pyproject.toml"
+
+[tool.hatch.envs.hatch-static-analysis.scripts]
+format-check = "autopep8 --diff {args:.}"
+format-fix = "autopep8 --in-place {args:.}"
+lint-check = "ruff check {args:.}"
+lint-fix = "ruff check --fix {args:.}"
+
+[tool.hatch.envs.hatch-test]
+features = ["test"]
+dependencies = [
+    "pytest-randomly~=3.15",
+    "pytest-xdist[psutil]~=3.5",
+]
+
+[tool.hatch.envs.hatch-test.scripts]
+run = "python -m devscripts.run_tests {args}"
+run-cov = "echo Code coverage not implemented && exit 1"
+
+[[tool.hatch.envs.hatch-test.matrix]]
+python = [
+    "3.9",
+    "3.10",
+    "3.11",
+    "3.12",
+    "3.13",
+    "pypy3.10",
+]
+
+[tool.ruff]
+line-length = 120
+
+[tool.ruff.lint]
+ignore = [
+    "E402",    # module-import-not-at-top-of-file
+    "E501",    # line-too-long
+    "E731",    # lambda-assignment
+    "E741",    # ambiguous-variable-name
+    "UP036",   # outdated-version-block
+    "B006",    # mutable-argument-default
+    "B008",    # function-call-in-default-argument
+    "B011",    # assert-false
+    "B017",    # assert-raises-exception
+    "B023",    # function-uses-loop-variable (false positives)
+    "B028",    # no-explicit-stacklevel
+    "B904",    # raise-without-from-inside-except
+    "C401",    # unnecessary-generator-set
+    "C402",    # unnecessary-generator-dict
+    "PIE790",  # unnecessary-placeholder
+    "SIM102",  # collapsible-if
+    "SIM108",  # if-else-block-instead-of-if-exp
+    "SIM112",  # uncapitalized-environment-variables
+    "SIM113",  # enumerate-for-loop
+    "SIM114",  # if-with-same-arms
+    "SIM115",  # open-file-with-context-handler
+    "SIM117",  # multiple-with-statements
+    "SIM223",  # expr-and-false
+    "SIM300",  # yoda-conditions
+    "TD001",   # invalid-todo-tag
+    "TD002",   # missing-todo-author
+    "TD003",   # missing-todo-link
+    "PLE0604", # invalid-all-object (false positives)
+    "PLE0643", # potential-index-error (false positives)
+    "PLW0603", # global-statement
+    "PLW1510", # subprocess-run-without-check
+    "PLW2901", # redefined-loop-name
+    "RUF001",  # ambiguous-unicode-character-string
+    "RUF012",  # mutable-class-default
+    "RUF100",  # unused-noqa (flake8 has slightly different behavior)
+]
+select = [
+    "E",      # pycodestyle Error
+    "W",      # pycodestyle Warning
+    "F",      # Pyflakes
+    "I",      # isort
+    "Q",      # flake8-quotes
+    "N803",   # invalid-argument-name
+    "N804",   # invalid-first-argument-name-for-class-method
+    "UP",     # pyupgrade
+    "B",      # flake8-bugbear
+    "A",      # flake8-builtins
+    "COM",    # flake8-commas
+    "C4",     # flake8-comprehensions
+    "FA",     # flake8-future-annotations
+    "ISC",    # flake8-implicit-str-concat
+    "ICN003", # banned-import-from
+    "PIE",    # flake8-pie
+    "T20",    # flake8-print
+    "RSE",    # flake8-raise
+    "RET504", # unnecessary-assign
+    "SIM",    # flake8-simplify
+    "TID251", # banned-api
+    "TD",     # flake8-todos
+    "PLC",    # Pylint Convention
+    "PLE",    # Pylint Error
+    "PLW",    # Pylint Warning
+    "RUF",    # Ruff-specific rules
+]
+
+[tool.ruff.lint.per-file-ignores]
+"devscripts/lazy_load_template.py" = [
+    "F401",   # unused-import
+]
+"!yt_dlp/extractor/**.py" = [
+    "I",      # isort
+    "ICN003", # banned-import-from
+    "T20",    # flake8-print
+    "A002",   # builtin-argument-shadowing
+    "C408",   # unnecessary-collection-call
+]
+"yt_dlp/jsinterp.py" = [
+    "UP031",  # printf-string-formatting
+]
+
+[tool.ruff.lint.isort]
+known-first-party = [
+    "bundle",
+    "devscripts",
+    "test",
+]
+relative-imports-order = "closest-to-furthest"
+
+[tool.ruff.lint.flake8-quotes]
+docstring-quotes = "double"
+multiline-quotes = "single"
+inline-quotes = "single"
+avoid-escape = false
+
+[tool.ruff.lint.pep8-naming]
+classmethod-decorators = [
+    "yt_dlp.utils.classproperty",
+]
+
+[tool.ruff.lint.flake8-import-conventions]
+banned-from = [
+    "base64",
+    "datetime",
+    "functools",
+    "glob",
+    "hashlib",
+    "itertools",
+    "json",
+    "math",
+    "os",
+    "pathlib",
+    "random",
+    "re",
+    "string",
+    "sys",
+    "time",
+    "urllib.parse",
+    "uuid",
+    "xml",
+]
+
+[tool.ruff.lint.flake8-tidy-imports.banned-api]
+"yt_dlp.compat.compat_str".msg = "Use `str` instead."
+"yt_dlp.compat.compat_b64decode".msg = "Use `base64.b64decode` instead."
+"yt_dlp.compat.compat_urlparse".msg = "Use `urllib.parse` instead."
+"yt_dlp.compat.compat_parse_qs".msg = "Use `urllib.parse.parse_qs` instead."
+"yt_dlp.compat.compat_urllib_parse_unquote".msg = "Use `urllib.parse.unquote` instead."
+"yt_dlp.compat.compat_urllib_parse_urlencode".msg = "Use `urllib.parse.urlencode` instead."
+"yt_dlp.compat.compat_urllib_parse_urlparse".msg = "Use `urllib.parse.urlparse` instead."
+"yt_dlp.compat.compat_shlex_quote".msg = "Use `yt_dlp.utils.shell_quote` instead."
+"yt_dlp.utils.error_to_compat_str".msg = "Use `str` instead."
+
+[tool.autopep8]
+max_line_length = 120
+recursive = true
+exit-code = true
+jobs = 0
+select = [
+    "E101",
+    "E112",
+    "E113",
+    "E115",
+    "E116",
+    "E117",
+    "E121",
+    "E122",
+    "E123",
+    "E124",
+    "E125",
+    "E126",
+    "E127",
+    "E128",
+    "E129",
+    "E131",
+    "E201",
+    "E202",
+    "E203",
+    "E211",
+    "E221",
+    "E222",
+    "E223",
+    "E224",
+    "E225",
+    "E226",
+    "E227",
+    "E228",
+    "E231",
+    "E241",
+    "E242",
+    "E251",
+    "E252",
+    "E261",
+    "E262",
+    "E265",
+    "E266",
+    "E271",
+    "E272",
+    "E273",
+    "E274",
+    "E275",
+    "E301",
+    "E302",
+    "E303",
+    "E304",
+    "E305",
+    "E306",
+    "E502",
+    "E701",
+    "E702",
+    "E704",
+    "W391",
+    "W504",
+]
+
+[tool.pytest.ini_options]
+addopts = "-ra -v --strict-markers"
+markers = [
+    "download",
+]

requirements.txt

@@ -1,8 +0,0 @@
-mutagen
-pycryptodomex
-brotli; implementation_name=='cpython'
-brotlicffi; implementation_name!='cpython'
-certifi
-requests>=2.31.0,<3
-urllib3>=1.26.17,<3
-websockets>=12.0

setup.cfg

@@ -1,7 +1,3 @@
-[wheel]
-universal = true
-
-
 [flake8]
 exclude = build,venv,.tox,.git,.pytest_cache
 ignore = E402,E501,E731,E741,W503
@@ -18,15 +14,9 @@ remove-duplicate-keys = true
 remove-unused-variables = true
 
 
-[tool:pytest]
-addopts = -ra -v --strict-markers
-markers =
-    download
-
-
 [tox:tox]
 skipsdist = true
-envlist = py{38,39,310,311,312},pypy{38,39,310}
+envlist = py{39,310,311,312,313},pypy310
 skip_missing_interpreters = true
 
 [testenv]  # tox

setup.py

@@ -1,183 +0,0 @@
-#!/usr/bin/env python3
-
-# Allow execution from anywhere
-import os
-import sys
-
-sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
-
-import subprocess
-import warnings
-
-try:
-    from setuptools import Command, find_packages, setup
-    setuptools_available = True
-except ImportError:
-    from distutils.core import Command, setup
-    setuptools_available = False
-
-from devscripts.utils import read_file, read_version
-
-VERSION = read_version(varname='_pkg_version')
-
-DESCRIPTION = 'A youtube-dl fork with additional features and patches'
-
-LONG_DESCRIPTION = '\n\n'.join((
-    'Official repository: <https://github.com/yt-dlp/yt-dlp>',
-    '**PS**: Some links in this document will not work since this is a copy of the README.md from Github',
-    read_file('README.md')))
-
-REQUIREMENTS = read_file('requirements.txt').splitlines()
-
-
-def packages():
-    if setuptools_available:
-        return find_packages(exclude=('youtube_dl', 'youtube_dlc', 'test', 'ytdlp_plugins', 'devscripts'))
-
-    return [
-        'yt_dlp', 'yt_dlp.extractor', 'yt_dlp.downloader', 'yt_dlp.postprocessor', 'yt_dlp.compat',
-    ]
-
-
-def py2exe_params():
-    warnings.warn(
-        'py2exe builds do not support pycryptodomex and needs VC++14 to run. '
-        'It is recommended to run "pyinst.py" to build using pyinstaller instead')
-
-    return {
-        'console': [{
-            'script': './yt_dlp/__main__.py',
-            'dest_base': 'yt-dlp',
-            'icon_resources': [(1, 'devscripts/logo.ico')],
-        }],
-        'version_info': {
-            'version': VERSION,
-            'description': DESCRIPTION,
-            'comments': LONG_DESCRIPTION.split('\n')[0],
-            'product_name': 'yt-dlp',
-            'product_version': VERSION,
-        },
-        'options': {
-            'bundle_files': 0,
-            'compressed': 1,
-            'optimize': 2,
-            'dist_dir': './dist',
-            'excludes': [
-                # py2exe cannot import Crypto
-                'Crypto',
-                'Cryptodome',
-                # py2exe appears to confuse this with our socks library.
-                # We don't use pysocks and urllib3.contrib.socks would fail to import if tried.
-                'urllib3.contrib.socks'
-            ],
-            'dll_excludes': ['w9xpopen.exe', 'crypt32.dll'],
-            # Modules that are only imported dynamically must be added here
-            'includes': ['yt_dlp.compat._legacy', 'yt_dlp.compat._deprecated',
-                         'yt_dlp.utils._legacy', 'yt_dlp.utils._deprecated'],
-        },
-        'zipfile': None,
-    }
-
-
-def build_params():
-    files_spec = [
-        ('share/bash-completion/completions', ['completions/bash/yt-dlp']),
-        ('share/zsh/site-functions', ['completions/zsh/_yt-dlp']),
-        ('share/fish/vendor_completions.d', ['completions/fish/yt-dlp.fish']),
-        ('share/doc/yt_dlp', ['README.txt']),
-        ('share/man/man1', ['yt-dlp.1'])
-    ]
-    data_files = []
-    for dirname, files in files_spec:
-        resfiles = []
-        for fn in files:
-            if not os.path.exists(fn):
-                warnings.warn(f'Skipping file {fn} since it is not present. Try running " make pypi-files " first')
-            else:
-                resfiles.append(fn)
-        data_files.append((dirname, resfiles))
-
-    params = {'data_files': data_files}
-
-    if setuptools_available:
-        params['entry_points'] = {
-            'console_scripts': ['yt-dlp = yt_dlp:main'],
-            'pyinstaller40': ['hook-dirs = yt_dlp.__pyinstaller:get_hook_dirs'],
-        }
-    else:
-        params['scripts'] = ['yt-dlp']
-    return params
-
-
-class build_lazy_extractors(Command):
-    description = 'Build the extractor lazy loading module'
-    user_options = []
-
-    def initialize_options(self):
-        pass
-
-    def finalize_options(self):
-        pass
-
-    def run(self):
-        if self.dry_run:
-            print('Skipping build of lazy extractors in dry run mode')
-            return
-        subprocess.run([sys.executable, 'devscripts/make_lazy_extractors.py'])
-
-
-def main():
-    if sys.argv[1:2] == ['py2exe']:
-        params = py2exe_params()
-        try:
-            from py2exe import freeze
-        except ImportError:
-            import py2exe  # noqa: F401
-            warnings.warn('You are using an outdated version of py2exe. Support for this version will be removed in the future')
-            params['console'][0].update(params.pop('version_info'))
-            params['options'] = {'py2exe': params.pop('options')}
-        else:
-            return freeze(**params)
-    else:
-        params = build_params()
-
-    setup(
-        name='yt-dlp',  # package name (do not change/remove comment)
-        version=VERSION,
-        maintainer='pukkandan',
-        maintainer_email='pukkandan.ytdlp@gmail.com',
-        description=DESCRIPTION,
-        long_description=LONG_DESCRIPTION,
-        long_description_content_type='text/markdown',
-        url='https://github.com/yt-dlp/yt-dlp',
-        packages=packages(),
-        install_requires=REQUIREMENTS,
-        python_requires='>=3.8',
-        project_urls={
-            'Documentation': 'https://github.com/yt-dlp/yt-dlp#readme',
-            'Source': 'https://github.com/yt-dlp/yt-dlp',
-            'Tracker': 'https://github.com/yt-dlp/yt-dlp/issues',
-            'Funding': 'https://github.com/yt-dlp/yt-dlp/blob/master/Collaborators.md#collaborators',
-        },
-        classifiers=[
-            'Topic :: Multimedia :: Video',
-            'Development Status :: 5 - Production/Stable',
-            'Environment :: Console',
-            'Programming Language :: Python',
-            'Programming Language :: Python :: 3.8',
-            'Programming Language :: Python :: 3.9',
-            'Programming Language :: Python :: 3.10',
-            'Programming Language :: Python :: 3.11',
-            'Programming Language :: Python :: 3.12',
-            'Programming Language :: Python :: Implementation',
-            'Programming Language :: Python :: Implementation :: CPython',
-            'Programming Language :: Python :: Implementation :: PyPy',
-            'License :: Public Domain',
-            'Operating System :: OS Independent',
-        ],
-        cmdclass={'build_lazy_extractors': build_lazy_extractors},
-        **params
-    )
-
-
-main()

test/conftest.py

@@ -1,4 +1,3 @@
-import functools
 import inspect
 
 import pytest
@@ -10,7 +9,9 @@
 
 @pytest.fixture
 def handler(request):
-    RH_KEY = request.param
+    RH_KEY = getattr(request, 'param', None)
+    if not RH_KEY:
+        return
     if inspect.isclass(RH_KEY) and issubclass(RH_KEY, RequestHandler):
         handler = RH_KEY
     elif RH_KEY in _REQUEST_HANDLERS:
@@ -18,9 +19,46 @@ def handler(request):
     else:
         pytest.skip(f'{RH_KEY} request handler is not available')
 
-    return functools.partial(handler, logger=FakeLogger)
+    class HandlerWrapper(handler):
+        RH_KEY = handler.RH_KEY
+
+        def __init__(self, **kwargs):
+            super().__init__(logger=FakeLogger, **kwargs)
+
+    return HandlerWrapper
 
 
-def validate_and_send(rh, req):
-    rh.validate(req)
-    return rh.send(req)
+@pytest.fixture(autouse=True)
+def skip_handler(request, handler):
+    """usage: pytest.mark.skip_handler('my_handler', 'reason')"""
+    for marker in request.node.iter_markers('skip_handler'):
+        if marker.args[0] == handler.RH_KEY:
+            pytest.skip(marker.args[1] if len(marker.args) > 1 else '')
+
+
+@pytest.fixture(autouse=True)
+def skip_handler_if(request, handler):
+    """usage: pytest.mark.skip_handler_if('my_handler', lambda request: True, 'reason')"""
+    for marker in request.node.iter_markers('skip_handler_if'):
+        if marker.args[0] == handler.RH_KEY and marker.args[1](request):
+            pytest.skip(marker.args[2] if len(marker.args) > 2 else '')
+
+
+@pytest.fixture(autouse=True)
+def skip_handlers_if(request, handler):
+    """usage: pytest.mark.skip_handlers_if(lambda request, handler: True, 'reason')"""
+    for marker in request.node.iter_markers('skip_handlers_if'):
+        if handler and marker.args[0](request, handler):
+            pytest.skip(marker.args[1] if len(marker.args) > 1 else '')
+
+
+def pytest_configure(config):
+    config.addinivalue_line(
+        'markers', 'skip_handler(handler): skip test for the given handler',
+    )
+    config.addinivalue_line(
+        'markers', 'skip_handler_if(handler): skip test for the given handler if condition is true',
+    )
+    config.addinivalue_line(
+        'markers', 'skip_handlers_if(handler): skip test for handlers when the condition is true',
+    )

test/helper.py

@@ -10,14 +10,14 @@
 import yt_dlp.extractor
 from yt_dlp import YoutubeDL
 from yt_dlp.compat import compat_os_name
-from yt_dlp.utils import preferredencoding, try_call, write_string
+from yt_dlp.utils import preferredencoding, try_call, write_string, find_available_port
 
 if 'pytest' in sys.modules:
     import pytest
     is_download_test = pytest.mark.download
 else:
-    def is_download_test(testClass):
-        return testClass
+    def is_download_test(test_class):
+        return test_class
 
 
 def get_params(override=None):
@@ -45,10 +45,10 @@ def try_rm(filename):
 
 
 def report_warning(message, *args, **kwargs):
-    '''
+    """
     Print the message to stderr, it will be prefixed with 'WARNING:'
     If stderr is a tty file the 'WARNING:' will be colored
-    '''
+    """
     if sys.stderr.isatty() and compat_os_name != 'nt':
         _msg_header = '\033[0;33mWARNING:\033[0m'
     else:
@@ -138,15 +138,14 @@ def expect_value(self, got, expected, field):
     elif isinstance(expected, list) and isinstance(got, list):
         self.assertEqual(
             len(expected), len(got),
-            'Expect a list of length %d, but got a list of length %d for field %s' % (
-                len(expected), len(got), field))
+            f'Expect a list of length {len(expected)}, but got a list of length {len(got)} for field {field}')
         for index, (item_got, item_expected) in enumerate(zip(got, expected)):
             type_got = type(item_got)
             type_expected = type(item_expected)
             self.assertEqual(
                 type_expected, type_got,
-                'Type mismatch for list item at index %d for field %s, expected %r, got %r' % (
-                    index, field, type_expected, type_got))
+                f'Type mismatch for list item at index {index} for field {field}, '
+                f'expected {type_expected!r}, got {type_got!r}')
             expect_value(self, item_got, item_expected, field)
     else:
         if isinstance(expected, str) and expected.startswith('md5:'):
@@ -223,6 +222,10 @@ def sanitize(key, value):
     if test_info_dict.get('display_id') == test_info_dict.get('id'):
         test_info_dict.pop('display_id')
 
+    # Remove deprecated fields
+    for old in YoutubeDL._deprecated_multivalue_fields:
+        test_info_dict.pop(old, None)
+
     # release_year may be generated from release_date
     if try_call(lambda: test_info_dict['release_year'] == int(test_info_dict['release_date'][:4])):
         test_info_dict.pop('release_year')
@@ -242,11 +245,11 @@ def expect_info_dict(self, got_dict, expected_dict):
         if expected_dict.get('ext'):
             mandatory_fields.extend(('url', 'ext'))
         for key in mandatory_fields:
-            self.assertTrue(got_dict.get(key), 'Missing mandatory field %s' % key)
+            self.assertTrue(got_dict.get(key), f'Missing mandatory field {key}')
     # Check for mandatory fields that are automatically set by YoutubeDL
     if got_dict.get('_type', 'video') == 'video':
         for key in ['webpage_url', 'extractor', 'extractor_key']:
-            self.assertTrue(got_dict.get(key), 'Missing field: %s' % key)
+            self.assertTrue(got_dict.get(key), f'Missing field: {key}')
 
     test_info_dict = sanitize_got_info_dict(got_dict)
 
@@ -254,7 +257,7 @@ def expect_info_dict(self, got_dict, expected_dict):
     if missing_keys:
         def _repr(v):
             if isinstance(v, str):
-                return "'%s'" % v.replace('\\', '\\\\').replace("'", "\\'").replace('\n', '\\n')
+                return "'{}'".format(v.replace('\\', '\\\\').replace("'", "\\'").replace('\n', '\\n'))
             elif isinstance(v, type):
                 return v.__name__
             else:
@@ -271,8 +274,7 @@ def _repr(v):
         write_string(info_dict_str.replace('\n', '\n        '), out=sys.stderr)
         self.assertFalse(
             missing_keys,
-            'Missing keys in test definition: %s' % (
-                ', '.join(sorted(missing_keys))))
+            'Missing keys in test definition: {}'.format(', '.join(sorted(missing_keys))))
 
 
 def assertRegexpMatches(self, text, regexp, msg=None):
@@ -281,9 +283,9 @@ def assertRegexpMatches(self, text, regexp, msg=None):
     else:
         m = re.match(regexp, text)
         if not m:
-            note = 'Regexp didn\'t match: %r not found' % (regexp)
+            note = f'Regexp didn\'t match: {regexp!r} not found'
             if len(text) < 1000:
-                note += ' in %r' % text
+                note += f' in {text!r}'
             if msg is None:
                 msg = note
             else:
@@ -306,7 +308,7 @@ def assertLessEqual(self, got, expected, msg=None):
 
 
 def assertEqual(self, got, expected, msg=None):
-    if not (got == expected):
+    if got != expected:
         if msg is None:
             msg = f'{got!r} not equal to {expected!r}'
         self.assertTrue(got == expected, msg)
@@ -329,3 +331,13 @@ def http_server_port(httpd):
     else:
         sock = httpd.socket
     return sock.getsockname()[1]
+
+
+def verify_address_availability(address):
+    if find_available_port(address) is None:
+        pytest.skip(f'Unable to bind to source address {address} (address may not exist)')
+
+
+def validate_and_send(rh, req):
+    rh.validate(req)
+    return rh.send(req)

test/test_InfoExtractor.py

@@ -262,19 +262,19 @@ def test_search_json_ld_realworld(self):
                 ''',
                 {
                     'chapters': [
-                        {"title": "Explosie Turnhout", "start_time": 70, "end_time": 440},
-                        {"title": "Jaarwisseling", "start_time": 440, "end_time": 1179},
-                        {"title": "Natuurbranden Colorado", "start_time": 1179, "end_time": 1263},
-                        {"title": "Klimaatverandering", "start_time": 1263, "end_time": 1367},
-                        {"title": "Zacht weer", "start_time": 1367, "end_time": 1383},
-                        {"title": "Financiële balans", "start_time": 1383, "end_time": 1484},
-                        {"title": "Club Brugge", "start_time": 1484, "end_time": 1575},
-                        {"title": "Mentale gezondheid bij topsporters", "start_time": 1575, "end_time": 1728},
-                        {"title": "Olympische Winterspelen", "start_time": 1728, "end_time": 1873},
-                        {"title": "Sober oudjaar in Nederland", "start_time": 1873, "end_time": 2079.23}
+                        {'title': 'Explosie Turnhout', 'start_time': 70, 'end_time': 440},
+                        {'title': 'Jaarwisseling', 'start_time': 440, 'end_time': 1179},
+                        {'title': 'Natuurbranden Colorado', 'start_time': 1179, 'end_time': 1263},
+                        {'title': 'Klimaatverandering', 'start_time': 1263, 'end_time': 1367},
+                        {'title': 'Zacht weer', 'start_time': 1367, 'end_time': 1383},
+                        {'title': 'Financiële balans', 'start_time': 1383, 'end_time': 1484},
+                        {'title': 'Club Brugge', 'start_time': 1484, 'end_time': 1575},
+                        {'title': 'Mentale gezondheid bij topsporters', 'start_time': 1575, 'end_time': 1728},
+                        {'title': 'Olympische Winterspelen', 'start_time': 1728, 'end_time': 1873},
+                        {'title': 'Sober oudjaar in Nederland', 'start_time': 1873, 'end_time': 2079.23},
                     ],
-                    'title': 'Het journaal - Aflevering 365 (Seizoen 2021)'
-                }, {}
+                    'title': 'Het journaal - Aflevering 365 (Seizoen 2021)',
+                }, {},
             ),
             (
                 # test multiple thumbnails in a list
@@ -301,13 +301,13 @@ def test_search_json_ld_realworld(self):
                     'thumbnails': [{'url': 'https://www.rainews.it/cropgd/640x360/dl/img/2021/12/30/1640886376927_GettyImages.jpg'}],
                 },
                 {},
-            )
+            ),
         ]
         for html, expected_dict, search_json_ld_kwargs in _TESTS:
             expect_dict(
                 self,
                 self.ie._search_json_ld(html, None, **search_json_ld_kwargs),
-                expected_dict
+                expected_dict,
             )
 
     def test_download_json(self):
@@ -366,7 +366,7 @@ def test_parse_html5_media_entries(self):
                     'height': 740,
                     'tbr': 1500,
                 }],
-                'thumbnail': '//pics.r18.com/digital/amateur/mgmr105/mgmr105jp.jpg'
+                'thumbnail': '//pics.r18.com/digital/amateur/mgmr105/mgmr105jp.jpg',
             })
 
         # from https://www.csfd.cz/
@@ -419,9 +419,9 @@ def test_parse_html5_media_entries(self):
                     'height': 1080,
                 }],
                 'subtitles': {
-                    'cs': [{'url': 'https://video.csfd.cz/files/subtitles/163/344/163344115_4c388b.srt'}]
+                    'cs': [{'url': 'https://video.csfd.cz/files/subtitles/163/344/163344115_4c388b.srt'}],
                 },
-                'thumbnail': 'https://img.csfd.cz/files/images/film/video/preview/163/344/163344118_748d20.png?h360'
+                'thumbnail': 'https://img.csfd.cz/files/images/film/video/preview/163/344/163344118_748d20.png?h360',
             })
 
         # from https://tamasha.com/v/Kkdjw
@@ -452,7 +452,7 @@ def test_parse_html5_media_entries(self):
                     'ext': 'mp4',
                     'format_id': '144p',
                     'height': 144,
-                }]
+                }],
             })
 
         # from https://www.directvnow.com
@@ -470,7 +470,7 @@ def test_parse_html5_media_entries(self):
                 'formats': [{
                     'ext': 'mp4',
                     'url': 'https://cdn.directv.com/content/dam/dtv/prod/website_directvnow-international/videos/DTVN_hdr_HBO_v3.mp4',
-                }]
+                }],
             })
 
         # from https://www.directvnow.com
@@ -488,7 +488,7 @@ def test_parse_html5_media_entries(self):
                 'formats': [{
                     'url': 'https://cdn.directv.com/content/dam/dtv/prod/website_directvnow-international/videos/DTVN_hdr_HBO_v3.mp4',
                     'ext': 'mp4',
-                }]
+                }],
             })
 
         # from https://www.klarna.com/uk/
@@ -547,8 +547,8 @@ def test_extract_jwplayer_data_realworld(self):
                 'id': 'XEgvuql4',
                 'formats': [{
                     'url': 'rtmp://192.138.214.154/live/sjclive',
-                    'ext': 'flv'
-                }]
+                    'ext': 'flv',
+                }],
             })
 
         # from https://www.pornoxo.com/videos/7564/striptease-from-sexy-secretary/
@@ -588,8 +588,8 @@ def test_extract_jwplayer_data_realworld(self):
                 'thumbnail': 'https://t03.vipstreamservice.com/thumbs/pxo-full/2009-12/14/a4b2157147afe5efa93ce1978e0265289c193874e02597.flv-full-13.jpg',
                 'formats': [{
                     'url': 'https://cdn.pornoxo.com/key=MF+oEbaxqTKb50P-w9G3nA,end=1489689259,ip=104.199.146.27/ip=104.199.146.27/speed=6573765/buffer=3.0/2009-12/4b2157147afe5efa93ce1978e0265289c193874e02597.flv',
-                    'ext': 'flv'
-                }]
+                    'ext': 'flv',
+                }],
             })
 
         # from http://www.indiedb.com/games/king-machine/videos
@@ -610,12 +610,12 @@ def test_extract_jwplayer_data_realworld(self):
                 'formats': [{
                     'url': 'http://cdn.dbolical.com/cache/videos/games/1/50/49678/encode_mp4/king-machine-trailer.mp4',
                     'height': 360,
-                    'ext': 'mp4'
+                    'ext': 'mp4',
                 }, {
                     'url': 'http://cdn.dbolical.com/cache/videos/games/1/50/49678/encode720p_mp4/king-machine-trailer.mp4',
                     'height': 720,
-                    'ext': 'mp4'
-                }]
+                    'ext': 'mp4',
+                }],
             })
 
     def test_parse_m3u8_formats(self):
@@ -866,7 +866,7 @@ def test_parse_m3u8_formats(self):
                     'height': 1080,
                     'vcodec': 'avc1.64002a',
                 }],
-                {}
+                {},
             ),
             (
                 'bipbop_16x9',
@@ -990,45 +990,45 @@ def test_parse_m3u8_formats(self):
                     'en': [{
                         'url': 'https://devstreaming-cdn.apple.com/videos/streaming/examples/bipbop_16x9/subtitles/eng/prog_index.m3u8',
                         'ext': 'vtt',
-                        'protocol': 'm3u8_native'
+                        'protocol': 'm3u8_native',
                     }, {
                         'url': 'https://devstreaming-cdn.apple.com/videos/streaming/examples/bipbop_16x9/subtitles/eng_forced/prog_index.m3u8',
                         'ext': 'vtt',
-                        'protocol': 'm3u8_native'
+                        'protocol': 'm3u8_native',
                     }],
                     'fr': [{
                         'url': 'https://devstreaming-cdn.apple.com/videos/streaming/examples/bipbop_16x9/subtitles/fra/prog_index.m3u8',
                         'ext': 'vtt',
-                        'protocol': 'm3u8_native'
+                        'protocol': 'm3u8_native',
                     }, {
                         'url': 'https://devstreaming-cdn.apple.com/videos/streaming/examples/bipbop_16x9/subtitles/fra_forced/prog_index.m3u8',
                         'ext': 'vtt',
-                        'protocol': 'm3u8_native'
+                        'protocol': 'm3u8_native',
                     }],
                     'es': [{
                         'url': 'https://devstreaming-cdn.apple.com/videos/streaming/examples/bipbop_16x9/subtitles/spa/prog_index.m3u8',
                         'ext': 'vtt',
-                        'protocol': 'm3u8_native'
+                        'protocol': 'm3u8_native',
                     }, {
                         'url': 'https://devstreaming-cdn.apple.com/videos/streaming/examples/bipbop_16x9/subtitles/spa_forced/prog_index.m3u8',
                         'ext': 'vtt',
-                        'protocol': 'm3u8_native'
+                        'protocol': 'm3u8_native',
                     }],
                     'ja': [{
                         'url': 'https://devstreaming-cdn.apple.com/videos/streaming/examples/bipbop_16x9/subtitles/jpn/prog_index.m3u8',
                         'ext': 'vtt',
-                        'protocol': 'm3u8_native'
+                        'protocol': 'm3u8_native',
                     }, {
                         'url': 'https://devstreaming-cdn.apple.com/videos/streaming/examples/bipbop_16x9/subtitles/jpn_forced/prog_index.m3u8',
                         'ext': 'vtt',
-                        'protocol': 'm3u8_native'
+                        'protocol': 'm3u8_native',
                     }],
-                }
+                },
             ),
         ]
 
         for m3u8_file, m3u8_url, expected_formats, expected_subs in _TEST_CASES:
-            with open('./test/testdata/m3u8/%s.m3u8' % m3u8_file, encoding='utf-8') as f:
+            with open(f'./test/testdata/m3u8/{m3u8_file}.m3u8', encoding='utf-8') as f:
                 formats, subs = self.ie._parse_m3u8_formats_and_subtitles(
                     f.read(), m3u8_url, ext='mp4')
                 self.ie._sort_formats(formats)
@@ -1366,14 +1366,14 @@ def test_parse_mpd_formats(self):
                             'url': 'https://sdn-global-streaming-cache-3qsdn.akamaized.net/stream/3144/files/17/07/672975/3144-kZT4LWMQw6Rh7Kpd.ism/manifest.mpd',
                             'fragment_base_url': 'https://sdn-global-streaming-cache-3qsdn.akamaized.net/stream/3144/files/17/07/672975/3144-kZT4LWMQw6Rh7Kpd.ism/dash/',
                             'protocol': 'http_dash_segments',
-                        }
-                    ]
+                        },
+                    ],
                 },
-            )
+            ),
         ]
 
         for mpd_file, mpd_url, mpd_base_url, expected_formats, expected_subtitles in _TEST_CASES:
-            with open('./test/testdata/mpd/%s.mpd' % mpd_file, encoding='utf-8') as f:
+            with open(f'./test/testdata/mpd/{mpd_file}.mpd', encoding='utf-8') as f:
                 formats, subtitles = self.ie._parse_mpd_formats_and_subtitles(
                     compat_etree_fromstring(f.read().encode()),
                     mpd_base_url=mpd_base_url, mpd_url=mpd_url)
@@ -1408,7 +1408,7 @@ def test_parse_ism_formats(self):
                         'sampling_rate': 48000,
                         'channels': 2,
                         'bits_per_sample': 16,
-                        'nal_unit_length_field': 4
+                        'nal_unit_length_field': 4,
                     },
                 }, {
                     'format_id': 'video-100',
@@ -1431,7 +1431,7 @@ def test_parse_ism_formats(self):
                         'codec_private_data': '00000001674D401FDA0544EFFC2D002CBC40000003004000000C03C60CA80000000168EF32C8',
                         'channels': 2,
                         'bits_per_sample': 16,
-                        'nal_unit_length_field': 4
+                        'nal_unit_length_field': 4,
                     },
                 }, {
                     'format_id': 'video-326',
@@ -1454,7 +1454,7 @@ def test_parse_ism_formats(self):
                         'codec_private_data': '00000001674D401FDA0241FE23FFC3BC83BA44000003000400000300C03C60CA800000000168EF32C8',
                         'channels': 2,
                         'bits_per_sample': 16,
-                        'nal_unit_length_field': 4
+                        'nal_unit_length_field': 4,
                     },
                 }, {
                     'format_id': 'video-698',
@@ -1477,7 +1477,7 @@ def test_parse_ism_formats(self):
                         'codec_private_data': '00000001674D401FDA0350BFB97FF06AF06AD1000003000100000300300F1832A00000000168EF32C8',
                         'channels': 2,
                         'bits_per_sample': 16,
-                        'nal_unit_length_field': 4
+                        'nal_unit_length_field': 4,
                     },
                 }, {
                     'format_id': 'video-1493',
@@ -1500,7 +1500,7 @@ def test_parse_ism_formats(self):
                         'codec_private_data': '00000001674D401FDA011C3DE6FFF0D890D871000003000100000300300F1832A00000000168EF32C8',
                         'channels': 2,
                         'bits_per_sample': 16,
-                        'nal_unit_length_field': 4
+                        'nal_unit_length_field': 4,
                     },
                 }, {
                     'format_id': 'video-4482',
@@ -1523,7 +1523,7 @@ def test_parse_ism_formats(self):
                         'codec_private_data': '00000001674D401FDA01A816F97FFC1ABC1AB440000003004000000C03C60CA80000000168EF32C8',
                         'channels': 2,
                         'bits_per_sample': 16,
-                        'nal_unit_length_field': 4
+                        'nal_unit_length_field': 4,
                     },
                 }],
                 {
@@ -1538,10 +1538,10 @@ def test_parse_ism_formats(self):
                                 'duration': 8880746666,
                                 'timescale': 10000000,
                                 'fourcc': 'TTML',
-                                'codec_private_data': ''
-                            }
-                        }
-                    ]
+                                'codec_private_data': '',
+                            },
+                        },
+                    ],
                 },
             ),
             (
@@ -1571,7 +1571,7 @@ def test_parse_ism_formats(self):
                         'sampling_rate': 48000,
                         'channels': 2,
                         'bits_per_sample': 16,
-                        'nal_unit_length_field': 4
+                        'nal_unit_length_field': 4,
                     },
                 }, {
                     'format_id': 'audio_deu_1-224',
@@ -1597,7 +1597,7 @@ def test_parse_ism_formats(self):
                         'sampling_rate': 48000,
                         'channels': 6,
                         'bits_per_sample': 16,
-                        'nal_unit_length_field': 4
+                        'nal_unit_length_field': 4,
                     },
                 }, {
                     'format_id': 'video_deu-23',
@@ -1622,7 +1622,7 @@ def test_parse_ism_formats(self):
                         'codec_private_data': '000000016742C00CDB06077E5C05A808080A00000300020000030009C0C02EE0177CC6300F142AE00000000168CA8DC8',
                         'channels': 2,
                         'bits_per_sample': 16,
-                        'nal_unit_length_field': 4
+                        'nal_unit_length_field': 4,
                     },
                 }, {
                     'format_id': 'video_deu-403',
@@ -1647,7 +1647,7 @@ def test_parse_ism_formats(self):
                         'codec_private_data': '00000001674D4014E98323B602D4040405000003000100000300320F1429380000000168EAECF2',
                         'channels': 2,
                         'bits_per_sample': 16,
-                        'nal_unit_length_field': 4
+                        'nal_unit_length_field': 4,
                     },
                 }, {
                     'format_id': 'video_deu-680',
@@ -1672,7 +1672,7 @@ def test_parse_ism_formats(self):
                         'codec_private_data': '00000001674D401EE981405FF2E02D4040405000000300100000030320F162D3800000000168EAECF2',
                         'channels': 2,
                         'bits_per_sample': 16,
-                        'nal_unit_length_field': 4
+                        'nal_unit_length_field': 4,
                     },
                 }, {
                     'format_id': 'video_deu-1253',
@@ -1698,7 +1698,7 @@ def test_parse_ism_formats(self):
                         'codec_private_data': '00000001674D401EE981405FF2E02D4040405000000300100000030320F162D3800000000168EAECF2',
                         'channels': 2,
                         'bits_per_sample': 16,
-                        'nal_unit_length_field': 4
+                        'nal_unit_length_field': 4,
                     },
                 }, {
                     'format_id': 'video_deu-2121',
@@ -1723,7 +1723,7 @@ def test_parse_ism_formats(self):
                         'codec_private_data': '00000001674D401EECA0601BD80B50101014000003000400000300C83C58B6580000000168E93B3C80',
                         'channels': 2,
                         'bits_per_sample': 16,
-                        'nal_unit_length_field': 4
+                        'nal_unit_length_field': 4,
                     },
                 }, {
                     'format_id': 'video_deu-3275',
@@ -1748,7 +1748,7 @@ def test_parse_ism_formats(self):
                         'codec_private_data': '00000001674D4020ECA02802DD80B501010140000003004000000C83C60C65800000000168E93B3C80',
                         'channels': 2,
                         'bits_per_sample': 16,
-                        'nal_unit_length_field': 4
+                        'nal_unit_length_field': 4,
                     },
                 }, {
                     'format_id': 'video_deu-5300',
@@ -1773,7 +1773,7 @@ def test_parse_ism_formats(self):
                         'codec_private_data': '00000001674D4028ECA03C0113F2E02D4040405000000300100000030320F18319600000000168E93B3C80',
                         'channels': 2,
                         'bits_per_sample': 16,
-                        'nal_unit_length_field': 4
+                        'nal_unit_length_field': 4,
                     },
                 }, {
                     'format_id': 'video_deu-8079',
@@ -1798,7 +1798,7 @@ def test_parse_ism_formats(self):
                         'codec_private_data': '00000001674D4028ECA03C0113F2E02D4040405000000300100000030320F18319600000000168E93B3C80',
                         'channels': 2,
                         'bits_per_sample': 16,
-                        'nal_unit_length_field': 4
+                        'nal_unit_length_field': 4,
                     },
                 }],
                 {},
@@ -1806,7 +1806,7 @@ def test_parse_ism_formats(self):
         ]
 
         for ism_file, ism_url, expected_formats, expected_subtitles in _TEST_CASES:
-            with open('./test/testdata/ism/%s.Manifest' % ism_file, encoding='utf-8') as f:
+            with open(f'./test/testdata/ism/{ism_file}.Manifest', encoding='utf-8') as f:
                 formats, subtitles = self.ie._parse_ism_formats_and_subtitles(
                     compat_etree_fromstring(f.read().encode()), ism_url=ism_url)
                 self.ie._sort_formats(formats)
@@ -1827,12 +1827,12 @@ def test_parse_f4m_formats(self):
                     'tbr': 2148,
                     'width': 1280,
                     'height': 720,
-                }]
+                }],
             ),
         ]
 
         for f4m_file, f4m_url, expected_formats in _TEST_CASES:
-            with open('./test/testdata/f4m/%s.f4m' % f4m_file, encoding='utf-8') as f:
+            with open(f'./test/testdata/f4m/{f4m_file}.f4m', encoding='utf-8') as f:
                 formats = self.ie._parse_f4m_formats(
                     compat_etree_fromstring(f.read().encode()),
                     f4m_url, None)
@@ -1873,13 +1873,13 @@ def test_parse_xspf(self):
                     }, {
                         'manifest_url': 'https://example.org/src/foo_xspf.xspf',
                         'url': 'https://example.com/track3.mp3',
-                    }]
-                }]
+                    }],
+                }],
             ),
         ]
 
         for xspf_file, xspf_url, expected_entries in _TEST_CASES:
-            with open('./test/testdata/xspf/%s.xspf' % xspf_file, encoding='utf-8') as f:
+            with open(f'./test/testdata/xspf/{xspf_file}.xspf', encoding='utf-8') as f:
                 entries = self.ie._parse_xspf(
                     compat_etree_fromstring(f.read().encode()),
                     xspf_file, xspf_url=xspf_url, xspf_base_url=xspf_url)
@@ -1902,10 +1902,19 @@ def test_response_with_expected_status_returns_content(self):
         server_thread.start()
 
         (content, urlh) = self.ie._download_webpage_handle(
-            'http://127.0.0.1:%d/teapot' % port, None,
+            f'http://127.0.0.1:{port}/teapot', None,
             expected_status=TEAPOT_RESPONSE_STATUS)
         self.assertEqual(content, TEAPOT_RESPONSE_BODY)
 
+    def test_search_nextjs_data(self):
+        data = '<script id="__NEXT_DATA__" type="application/json">{"props":{}}</script>'
+        self.assertEqual(self.ie._search_nextjs_data(data, None), {'props': {}})
+        self.assertEqual(self.ie._search_nextjs_data('', None, fatal=False), {})
+        self.assertEqual(self.ie._search_nextjs_data('', None, default=None), None)
+        self.assertEqual(self.ie._search_nextjs_data('', None, default={}), {})
+        with self.assertWarns(DeprecationWarning):
+            self.assertEqual(self.ie._search_nextjs_data('', None, default='{}'), {})
+
 
 if __name__ == '__main__':
     unittest.main()

test/test_YoutubeDL.py

@@ -4,10 +4,12 @@
 import os
 import sys
 import unittest
+from unittest.mock import patch
 
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
 
+import contextlib
 import copy
 import json
 
@@ -129,8 +131,8 @@ def test(inp, *expected, multi=False):
                 'allow_multiple_audio_streams': multi,
             })
             ydl.process_ie_result(info_dict.copy())
-            downloaded = map(lambda x: x['format_id'], ydl.downloaded_info_dicts)
-            self.assertEqual(list(downloaded), list(expected))
+            downloaded = [x['format_id'] for x in ydl.downloaded_info_dicts]
+            self.assertEqual(downloaded, list(expected))
 
         test('20/47', '47')
         test('20/71/worst', '35')
@@ -183,7 +185,7 @@ def test_format_selection_audio_exts(self):
         ]
 
         info_dict = _make_result(formats)
-        ydl = YDL({'format': 'best'})
+        ydl = YDL({'format': 'best', 'format_sort': ['abr', 'ext']})
         ydl.sort_formats(info_dict)
         ydl.process_ie_result(copy.deepcopy(info_dict))
         downloaded = ydl.downloaded_info_dicts[0]
@@ -195,7 +197,7 @@ def test_format_selection_audio_exts(self):
         downloaded = ydl.downloaded_info_dicts[0]
         self.assertEqual(downloaded['format_id'], 'mp3-64')
 
-        ydl = YDL({'prefer_free_formats': True})
+        ydl = YDL({'prefer_free_formats': True, 'format_sort': ['abr', 'ext']})
         ydl.sort_formats(info_dict)
         ydl.process_ie_result(copy.deepcopy(info_dict))
         downloaded = ydl.downloaded_info_dicts[0]
@@ -234,6 +236,35 @@ def test_format_selection_video(self):
         downloaded = ydl.downloaded_info_dicts[0]
         self.assertEqual(downloaded['format_id'], 'vid-vcodec-dot')
 
+    def test_format_selection_by_vcodec_sort(self):
+        formats = [
+            {'format_id': 'av1-format', 'ext': 'mp4', 'vcodec': 'av1', 'acodec': 'none', 'url': TEST_URL},
+            {'format_id': 'vp9-hdr-format', 'ext': 'mp4', 'vcodec': 'vp09.02.50.10.01.09.18.09.00', 'acodec': 'none', 'url': TEST_URL},
+            {'format_id': 'vp9-sdr-format', 'ext': 'mp4', 'vcodec': 'vp09.00.50.08', 'acodec': 'none', 'url': TEST_URL},
+            {'format_id': 'h265-format', 'ext': 'mp4', 'vcodec': 'h265', 'acodec': 'none', 'url': TEST_URL},
+        ]
+        info_dict = _make_result(formats)
+
+        ydl = YDL({'format': 'bestvideo', 'format_sort': ['vcodec:vp9.2']})
+        ydl.process_ie_result(info_dict.copy())
+        downloaded = ydl.downloaded_info_dicts[0]
+        self.assertEqual(downloaded['format_id'], 'vp9-hdr-format')
+
+        ydl = YDL({'format': 'bestvideo', 'format_sort': ['vcodec:vp9']})
+        ydl.process_ie_result(info_dict.copy())
+        downloaded = ydl.downloaded_info_dicts[0]
+        self.assertEqual(downloaded['format_id'], 'vp9-sdr-format')
+
+        ydl = YDL({'format': 'bestvideo', 'format_sort': ['+vcodec:vp9.2']})
+        ydl.process_ie_result(info_dict.copy())
+        downloaded = ydl.downloaded_info_dicts[0]
+        self.assertEqual(downloaded['format_id'], 'vp9-hdr-format')
+
+        ydl = YDL({'format': 'bestvideo', 'format_sort': ['+vcodec:vp9']})
+        ydl.process_ie_result(info_dict.copy())
+        downloaded = ydl.downloaded_info_dicts[0]
+        self.assertEqual(downloaded['format_id'], 'vp9-sdr-format')
+
     def test_format_selection_string_ops(self):
         formats = [
             {'format_id': 'abc-cba', 'ext': 'mp4', 'url': TEST_URL},
@@ -515,13 +546,37 @@ def test_format_filtering(self):
         self.assertEqual(downloaded_ids, ['D', 'C', 'B'])
 
         ydl = YDL({'format': 'best[height<40]'})
-        try:
+        with contextlib.suppress(ExtractorError):
             ydl.process_ie_result(info_dict)
-        except ExtractorError:
-            pass
         self.assertEqual(ydl.downloaded_info_dicts, [])
 
-    def test_default_format_spec(self):
+    @patch('yt_dlp.postprocessor.ffmpeg.FFmpegMergerPP.available', False)
+    def test_default_format_spec_without_ffmpeg(self):
+        ydl = YDL({})
+        self.assertEqual(ydl._default_format_spec({}), 'best/bestvideo+bestaudio')
+
+        ydl = YDL({'simulate': True})
+        self.assertEqual(ydl._default_format_spec({}), 'best/bestvideo+bestaudio')
+
+        ydl = YDL({})
+        self.assertEqual(ydl._default_format_spec({'is_live': True}), 'best/bestvideo+bestaudio')
+
+        ydl = YDL({'simulate': True})
+        self.assertEqual(ydl._default_format_spec({'is_live': True}), 'best/bestvideo+bestaudio')
+
+        ydl = YDL({'outtmpl': '-'})
+        self.assertEqual(ydl._default_format_spec({}), 'best/bestvideo+bestaudio')
+
+        ydl = YDL({})
+        self.assertEqual(ydl._default_format_spec({}), 'best/bestvideo+bestaudio')
+        self.assertEqual(ydl._default_format_spec({'is_live': True}), 'best/bestvideo+bestaudio')
+
+    @patch('yt_dlp.postprocessor.ffmpeg.FFmpegMergerPP.available', True)
+    @patch('yt_dlp.postprocessor.ffmpeg.FFmpegMergerPP.can_merge', lambda _: True)
+    def test_default_format_spec_with_ffmpeg(self):
+        ydl = YDL({})
+        self.assertEqual(ydl._default_format_spec({}), 'bestvideo*+bestaudio/best')
+
         ydl = YDL({'simulate': True})
         self.assertEqual(ydl._default_format_spec({}), 'bestvideo*+bestaudio/best')
 
@@ -529,13 +584,13 @@ def test_default_format_spec(self):
         self.assertEqual(ydl._default_format_spec({'is_live': True}), 'best/bestvideo+bestaudio')
 
         ydl = YDL({'simulate': True})
-        self.assertEqual(ydl._default_format_spec({'is_live': True}), 'bestvideo*+bestaudio/best')
+        self.assertEqual(ydl._default_format_spec({'is_live': True}), 'best/bestvideo+bestaudio')
 
         ydl = YDL({'outtmpl': '-'})
         self.assertEqual(ydl._default_format_spec({}), 'best/bestvideo+bestaudio')
 
         ydl = YDL({})
-        self.assertEqual(ydl._default_format_spec({}, download=False), 'bestvideo*+bestaudio/best')
+        self.assertEqual(ydl._default_format_spec({}), 'bestvideo*+bestaudio/best')
         self.assertEqual(ydl._default_format_spec({'is_live': True}), 'best/bestvideo+bestaudio')
 
 
@@ -652,8 +707,8 @@ def test_add_extra_info(self):
         'formats': [
             {'id': 'id 1', 'height': 1080, 'width': 1920},
             {'id': 'id 2', 'height': 720},
-            {'id': 'id 3'}
-        ]
+            {'id': 'id 3'},
+        ],
     }
 
     def test_prepare_outtmpl_and_filename(self):
@@ -773,7 +828,7 @@ def expect_same_infodict(out):
         test('%(formats)j', (json.dumps(FORMATS), None))
         test('%(formats)#j', (
             json.dumps(FORMATS, indent=4),
-            json.dumps(FORMATS, indent=4).replace(':', '：').replace('"', "＂").replace('\n', ' ')
+            json.dumps(FORMATS, indent=4).replace(':', '：').replace('"', '＂').replace('\n', ' '),
         ))
         test('%(title5).3B', 'á')
         test('%(title5)U', 'áéí 𝐀')
@@ -843,8 +898,8 @@ def gen():
 
         # Empty filename
         test('%(foo|)s-%(bar|)s.%(ext)s', '-.mp4')
-        # test('%(foo|)s.%(ext)s', ('.mp4', '_.mp4'))  # fixme
-        # test('%(foo|)s', ('', '_'))  # fixme
+        # test('%(foo|)s.%(ext)s', ('.mp4', '_.mp4'))  # FIXME: ?
+        # test('%(foo|)s', ('', '_'))  # FIXME: ?
 
         # Environment variable expansion for prepare_filename
         os.environ['__yt_dlp_var'] = 'expanded'
@@ -861,7 +916,7 @@ def gen():
         test('Hello %(title1)s', 'Hello $PATH')
         test('Hello %(title2)s', 'Hello %PATH%')
         test('%(title3)s', ('foo/bar\\test', 'foo⧸bar⧹test'))
-        test('folder/%(title3)s', ('folder/foo/bar\\test', 'folder%sfoo⧸bar⧹test' % os.path.sep))
+        test('folder/%(title3)s', ('folder/foo/bar\\test', f'folder{os.path.sep}foo⧸bar⧹test'))
 
     def test_format_note(self):
         ydl = YoutubeDL()
@@ -883,22 +938,22 @@ def run(self, info):
                     f.write('EXAMPLE')
                 return [info['filepath']], info
 
-        def run_pp(params, PP):
+        def run_pp(params, pp):
             with open(filename, 'w') as f:
                 f.write('EXAMPLE')
             ydl = YoutubeDL(params)
-            ydl.add_post_processor(PP())
+            ydl.add_post_processor(pp())
             ydl.post_process(filename, {'filepath': filename})
 
         run_pp({'keepvideo': True}, SimplePP)
-        self.assertTrue(os.path.exists(filename), '%s doesn\'t exist' % filename)
-        self.assertTrue(os.path.exists(audiofile), '%s doesn\'t exist' % audiofile)
+        self.assertTrue(os.path.exists(filename), f'{filename} doesn\'t exist')
+        self.assertTrue(os.path.exists(audiofile), f'{audiofile} doesn\'t exist')
         os.unlink(filename)
         os.unlink(audiofile)
 
         run_pp({'keepvideo': False}, SimplePP)
-        self.assertFalse(os.path.exists(filename), '%s exists' % filename)
-        self.assertTrue(os.path.exists(audiofile), '%s doesn\'t exist' % audiofile)
+        self.assertFalse(os.path.exists(filename), f'{filename} exists')
+        self.assertTrue(os.path.exists(audiofile), f'{audiofile} doesn\'t exist')
         os.unlink(audiofile)
 
         class ModifierPP(PostProcessor):
@@ -908,7 +963,7 @@ def run(self, info):
                 return [], info
 
         run_pp({'keepvideo': False}, ModifierPP)
-        self.assertTrue(os.path.exists(filename), '%s doesn\'t exist' % filename)
+        self.assertTrue(os.path.exists(filename), f'{filename} doesn\'t exist')
         os.unlink(filename)
 
     def test_match_filter(self):
@@ -920,7 +975,7 @@ def test_match_filter(self):
             'duration': 30,
             'filesize': 10 * 1024,
             'playlist_id': '42',
-            'uploader': "變態妍字幕版 太妍 тест",
+            'uploader': '變態妍字幕版 太妍 тест',
             'creator': "тест ' 123 ' тест--",
             'webpage_url': 'http://example.com/watch?v=shenanigans',
         }
@@ -933,7 +988,7 @@ def test_match_filter(self):
             'description': 'foo',
             'filesize': 5 * 1024,
             'playlist_id': '43',
-            'uploader': "тест 123",
+            'uploader': 'тест 123',
             'webpage_url': 'http://example.com/watch?v=SHENANIGANS',
         }
         videos = [first, second]
@@ -941,7 +996,7 @@ def test_match_filter(self):
         def get_videos(filter_=None):
             ydl = YDL({'match_filter': filter_, 'simulate': True})
             for v in videos:
-                ydl.process_ie_result(v, download=True)
+                ydl.process_ie_result(v.copy(), download=True)
             return [v['id'] for v in ydl.downloaded_info_dicts]
 
         res = get_videos()
@@ -1180,7 +1235,7 @@ def _real_extract(self, url):
                     })
                 return {
                     'id': video_id,
-                    'title': 'Video %s' % video_id,
+                    'title': f'Video {video_id}',
                     'formats': formats,
                 }
 
@@ -1194,8 +1249,8 @@ def _entries(self):
                         '_type': 'url_transparent',
                         'ie_key': VideoIE.ie_key(),
                         'id': video_id,
-                        'url': 'video:%s' % video_id,
-                        'title': 'Video Transparent %s' % video_id,
+                        'url': f'video:{video_id}',
+                        'title': f'Video Transparent {video_id}',
                     }
 
             def _real_extract(self, url):

test/test_aes.py

@@ -87,7 +87,7 @@ def test_decrypt_text(self):
         password = intlist_to_bytes(self.key).decode()
         encrypted = base64.b64encode(
             intlist_to_bytes(self.iv[:8])
-            + b'\x17\x15\x93\xab\x8d\x80V\xcdV\xe0\t\xcdo\xc2\xa5\xd8ksM\r\xe27N\xae'
+            + b'\x17\x15\x93\xab\x8d\x80V\xcdV\xe0\t\xcdo\xc2\xa5\xd8ksM\r\xe27N\xae',
         ).decode()
         decrypted = (aes_decrypt_text(encrypted, password, 16))
         self.assertEqual(decrypted, self.secret_msg)
@@ -95,7 +95,7 @@ def test_decrypt_text(self):
         password = intlist_to_bytes(self.key).decode()
         encrypted = base64.b64encode(
             intlist_to_bytes(self.iv[:8])
-            + b'\x0b\xe6\xa4\xd9z\x0e\xb8\xb9\xd0\xd4i_\x85\x1d\x99\x98_\xe5\x80\xe7.\xbf\xa5\x83'
+            + b'\x0b\xe6\xa4\xd9z\x0e\xb8\xb9\xd0\xd4i_\x85\x1d\x99\x98_\xe5\x80\xe7.\xbf\xa5\x83',
         ).decode()
         decrypted = (aes_decrypt_text(encrypted, password, 32))
         self.assertEqual(decrypted, self.secret_msg)
@@ -132,16 +132,16 @@ def test_pad_block(self):
         block = [0x21, 0xA0, 0x43, 0xFF]
 
         self.assertEqual(pad_block(block, 'pkcs7'),
-                         block + [0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C])
+                         [*block, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C])
 
         self.assertEqual(pad_block(block, 'iso7816'),
-                         block + [0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00])
+                         [*block, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00])
 
         self.assertEqual(pad_block(block, 'whitespace'),
-                         block + [0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20])
+                         [*block, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20])
 
         self.assertEqual(pad_block(block, 'zero'),
-                         block + [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00])
+                         [*block, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00])
 
         block = list(range(16))
         for mode in ('pkcs7', 'iso7816', 'whitespace', 'zero'):

test/test_compat.py

@@ -15,8 +15,8 @@
 from yt_dlp.compat import (
     compat_etree_fromstring,
     compat_expanduser,
-    compat_urllib_parse_unquote,
-    compat_urllib_parse_urlencode,
+    compat_urllib_parse_unquote,  # noqa: TID251
+    compat_urllib_parse_urlencode,  # noqa: TID251
 )
 from yt_dlp.compat.urllib.request import getproxies
 
@@ -24,15 +24,15 @@
 class TestCompat(unittest.TestCase):
     def test_compat_passthrough(self):
         with self.assertWarns(DeprecationWarning):
-            compat.compat_basestring
+            _ = compat.compat_basestring
 
         with self.assertWarns(DeprecationWarning):
-            compat.WINDOWS_VT_MODE
+            _ = compat.WINDOWS_VT_MODE
 
         self.assertEqual(urllib.request.getproxies, getproxies)
 
         with self.assertWarns(DeprecationWarning):
-            compat.compat_pycrypto_AES  # Must not raise error
+            _ = compat.compat_pycrypto_AES  # Must not raise error
 
     def test_compat_expanduser(self):
         old_home = os.environ.get('HOME')

test/test_config.py

@@ -71,7 +71,7 @@ def _generate_expected_groups():
             Path('/etc/yt-dlp.conf'),
             Path('/etc/yt-dlp/config'),
             Path('/etc/yt-dlp/config.txt'),
-        ]
+        ],
     }
 
 

test/test_cookies.py

@@ -1,5 +1,5 @@
+import datetime as dt
 import unittest
-from datetime import datetime, timezone
 
 from yt_dlp import cookies
 from yt_dlp.cookies import (
@@ -67,6 +67,7 @@ def test_get_desktop_environment(self):
             ({'XDG_CURRENT_DESKTOP': 'GNOME'}, _LinuxDesktopEnvironment.GNOME),
             ({'XDG_CURRENT_DESKTOP': 'GNOME:GNOME-Classic'}, _LinuxDesktopEnvironment.GNOME),
             ({'XDG_CURRENT_DESKTOP': 'GNOME : GNOME-Classic'}, _LinuxDesktopEnvironment.GNOME),
+            ({'XDG_CURRENT_DESKTOP': 'ubuntu:GNOME'}, _LinuxDesktopEnvironment.GNOME),
 
             ({'XDG_CURRENT_DESKTOP': 'Unity', 'DESKTOP_SESSION': 'gnome-fallback'}, _LinuxDesktopEnvironment.GNOME),
             ({'XDG_CURRENT_DESKTOP': 'KDE', 'KDE_SESSION_VERSION': '5'}, _LinuxDesktopEnvironment.KDE5),
@@ -106,7 +107,7 @@ def test_chrome_cookie_decryptor_linux_v11(self):
 
     def test_chrome_cookie_decryptor_windows_v10(self):
         with MonkeyPatch(cookies, {
-            '_get_windows_v10_key': lambda *args, **kwargs: b'Y\xef\xad\xad\xeerp\xf0Y\xe6\x9b\x12\xc2<z\x16]\n\xbb\xb8\xcb\xd7\x9bA\xc3\x14e\x99{\xd6\xf4&'
+            '_get_windows_v10_key': lambda *args, **kwargs: b'Y\xef\xad\xad\xeerp\xf0Y\xe6\x9b\x12\xc2<z\x16]\n\xbb\xb8\xcb\xd7\x9bA\xc3\x14e\x99{\xd6\xf4&',
         }):
             encrypted_value = b'v10T\xb8\xf3\xb8\x01\xa7TtcV\xfc\x88\xb8\xb8\xef\x05\xb5\xfd\x18\xc90\x009\xab\xb1\x893\x85)\x87\xe1\xa9-\xa3\xad='
             value = '32101439'
@@ -121,24 +122,24 @@ def test_chrome_cookie_decryptor_mac_v10(self):
             self.assertEqual(decryptor.decrypt(encrypted_value), value)
 
     def test_safari_cookie_parsing(self):
-        cookies = \
-            b'cook\x00\x00\x00\x01\x00\x00\x00i\x00\x00\x01\x00\x01\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00Y' \
-            b'\x00\x00\x00\x00\x00\x00\x00 \x00\x00\x00\x00\x00\x00\x008\x00\x00\x00B\x00\x00\x00F\x00\x00\x00H' \
-            b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x03\xa5>\xc3A\x00\x00\x80\xc3\x07:\xc3A' \
-            b'localhost\x00foo\x00/\x00test%20%3Bcookie\x00\x00\x00\x054\x07\x17 \x05\x00\x00\x00Kbplist00\xd1\x01' \
-            b'\x02_\x10\x18NSHTTPCookieAcceptPolicy\x10\x02\x08\x0b&\x00\x00\x00\x00\x00\x00\x01\x01\x00\x00\x00' \
-            b'\x00\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00('
+        cookies = (
+            b'cook\x00\x00\x00\x01\x00\x00\x00i\x00\x00\x01\x00\x01\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00Y'
+            b'\x00\x00\x00\x00\x00\x00\x00 \x00\x00\x00\x00\x00\x00\x008\x00\x00\x00B\x00\x00\x00F\x00\x00\x00H'
+            b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x03\xa5>\xc3A\x00\x00\x80\xc3\x07:\xc3A'
+            b'localhost\x00foo\x00/\x00test%20%3Bcookie\x00\x00\x00\x054\x07\x17 \x05\x00\x00\x00Kbplist00\xd1\x01'
+            b'\x02_\x10\x18NSHTTPCookieAcceptPolicy\x10\x02\x08\x0b&\x00\x00\x00\x00\x00\x00\x01\x01\x00\x00\x00'
+            b'\x00\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00(')
 
         jar = parse_safari_cookies(cookies)
         self.assertEqual(len(jar), 1)
-        cookie = list(jar)[0]
+        cookie = next(iter(jar))
         self.assertEqual(cookie.domain, 'localhost')
         self.assertEqual(cookie.port, None)
         self.assertEqual(cookie.path, '/')
         self.assertEqual(cookie.name, 'foo')
         self.assertEqual(cookie.value, 'test%20%3Bcookie')
         self.assertFalse(cookie.secure)
-        expected_expiration = datetime(2021, 6, 18, 21, 39, 19, tzinfo=timezone.utc)
+        expected_expiration = dt.datetime(2021, 6, 18, 21, 39, 19, tzinfo=dt.timezone.utc)
         self.assertEqual(cookie.expires, int(expected_expiration.timestamp()))
 
     def test_pbkdf2_sha1(self):
@@ -164,7 +165,7 @@ def _run_tests(self, *cases):
                     attributes = {
                         key: value
                         for key, value in dict(morsel).items()
-                        if value != ""
+                        if value != ''
                     }
                     self.assertEqual(attributes, expected_attributes, message)
 
@@ -174,133 +175,133 @@ def test_parsing(self):
         self._run_tests(
             # Copied from https://github.com/python/cpython/blob/v3.10.7/Lib/test/test_http_cookies.py
             (
-                "Test basic cookie",
-                "chips=ahoy; vienna=finger",
-                {"chips": "ahoy", "vienna": "finger"},
+                'Test basic cookie',
+                'chips=ahoy; vienna=finger',
+                {'chips': 'ahoy', 'vienna': 'finger'},
             ),
             (
-                "Test quoted cookie",
+                'Test quoted cookie',
                 'keebler="E=mc2; L=\\"Loves\\"; fudge=\\012;"',
-                {"keebler": 'E=mc2; L="Loves"; fudge=\012;'},
+                {'keebler': 'E=mc2; L="Loves"; fudge=\012;'},
             ),
             (
                 "Allow '=' in an unquoted value",
-                "keebler=E=mc2",
-                {"keebler": "E=mc2"},
+                'keebler=E=mc2',
+                {'keebler': 'E=mc2'},
             ),
             (
                 "Allow cookies with ':' in their name",
-                "key:term=value:term",
-                {"key:term": "value:term"},
+                'key:term=value:term',
+                {'key:term': 'value:term'},
             ),
             (
                 "Allow '[' and ']' in cookie values",
-                "a=b; c=[; d=r; f=h",
-                {"a": "b", "c": "[", "d": "r", "f": "h"},
+                'a=b; c=[; d=r; f=h',
+                {'a': 'b', 'c': '[', 'd': 'r', 'f': 'h'},
             ),
             (
-                "Test basic cookie attributes",
+                'Test basic cookie attributes',
                 'Customer="WILE_E_COYOTE"; Version=1; Path=/acme',
-                {"Customer": ("WILE_E_COYOTE", {"version": "1", "path": "/acme"})},
+                {'Customer': ('WILE_E_COYOTE', {'version': '1', 'path': '/acme'})},
             ),
             (
-                "Test flag only cookie attributes",
+                'Test flag only cookie attributes',
                 'Customer="WILE_E_COYOTE"; HttpOnly; Secure',
-                {"Customer": ("WILE_E_COYOTE", {"httponly": True, "secure": True})},
+                {'Customer': ('WILE_E_COYOTE', {'httponly': True, 'secure': True})},
             ),
             (
-                "Test flag only attribute with values",
-                "eggs=scrambled; httponly=foo; secure=bar; Path=/bacon",
-                {"eggs": ("scrambled", {"httponly": "foo", "secure": "bar", "path": "/bacon"})},
+                'Test flag only attribute with values',
+                'eggs=scrambled; httponly=foo; secure=bar; Path=/bacon',
+                {'eggs': ('scrambled', {'httponly': 'foo', 'secure': 'bar', 'path': '/bacon'})},
             ),
             (
                 "Test special case for 'expires' attribute, 4 digit year",
                 'Customer="W"; expires=Wed, 01 Jan 2010 00:00:00 GMT',
-                {"Customer": ("W", {"expires": "Wed, 01 Jan 2010 00:00:00 GMT"})},
+                {'Customer': ('W', {'expires': 'Wed, 01 Jan 2010 00:00:00 GMT'})},
             ),
             (
                 "Test special case for 'expires' attribute, 2 digit year",
                 'Customer="W"; expires=Wed, 01 Jan 98 00:00:00 GMT',
-                {"Customer": ("W", {"expires": "Wed, 01 Jan 98 00:00:00 GMT"})},
+                {'Customer': ('W', {'expires': 'Wed, 01 Jan 98 00:00:00 GMT'})},
             ),
             (
-                "Test extra spaces in keys and values",
-                "eggs  =  scrambled  ;  secure  ;  path  =  bar   ; foo=foo   ",
-                {"eggs": ("scrambled", {"secure": True, "path": "bar"}), "foo": "foo"},
+                'Test extra spaces in keys and values',
+                'eggs  =  scrambled  ;  secure  ;  path  =  bar   ; foo=foo   ',
+                {'eggs': ('scrambled', {'secure': True, 'path': 'bar'}), 'foo': 'foo'},
             ),
             (
-                "Test quoted attributes",
+                'Test quoted attributes',
                 'Customer="WILE_E_COYOTE"; Version="1"; Path="/acme"',
-                {"Customer": ("WILE_E_COYOTE", {"version": "1", "path": "/acme"})}
+                {'Customer': ('WILE_E_COYOTE', {'version': '1', 'path': '/acme'})},
             ),
             # Our own tests that CPython passes
             (
                 "Allow ';' in quoted value",
                 'chips="a;hoy"; vienna=finger',
-                {"chips": "a;hoy", "vienna": "finger"},
+                {'chips': 'a;hoy', 'vienna': 'finger'},
             ),
             (
-                "Keep only the last set value",
-                "a=c; a=b",
-                {"a": "b"},
+                'Keep only the last set value',
+                'a=c; a=b',
+                {'a': 'b'},
             ),
         )
 
     def test_lenient_parsing(self):
         self._run_tests(
             (
-                "Ignore and try to skip invalid cookies",
+                'Ignore and try to skip invalid cookies',
                 'chips={"ahoy;": 1}; vienna="finger;"',
-                {"vienna": "finger;"},
+                {'vienna': 'finger;'},
             ),
             (
-                "Ignore cookies without a name",
-                "a=b; unnamed; c=d",
-                {"a": "b", "c": "d"},
+                'Ignore cookies without a name',
+                'a=b; unnamed; c=d',
+                {'a': 'b', 'c': 'd'},
             ),
             (
                 "Ignore '\"' cookie without name",
                 'a=b; "; c=d',
-                {"a": "b", "c": "d"},
+                {'a': 'b', 'c': 'd'},
             ),
             (
-                "Skip all space separated values",
-                "x a=b c=d x; e=f",
-                {"a": "b", "c": "d", "e": "f"},
+                'Skip all space separated values',
+                'x a=b c=d x; e=f',
+                {'a': 'b', 'c': 'd', 'e': 'f'},
             ),
             (
-                "Skip all space separated values",
+                'Skip all space separated values',
                 'x a=b; data={"complex": "json", "with": "key=value"}; x c=d x',
-                {"a": "b", "c": "d"},
+                {'a': 'b', 'c': 'd'},
             ),
             (
-                "Expect quote mending",
+                'Expect quote mending',
                 'a=b; invalid="; c=d',
-                {"a": "b", "c": "d"},
+                {'a': 'b', 'c': 'd'},
             ),
             (
-                "Reset morsel after invalid to not capture attributes",
-                "a=b; invalid; Version=1; c=d",
-                {"a": "b", "c": "d"},
+                'Reset morsel after invalid to not capture attributes',
+                'a=b; invalid; Version=1; c=d',
+                {'a': 'b', 'c': 'd'},
             ),
             (
-                "Reset morsel after invalid to not capture attributes",
-                "a=b; $invalid; $Version=1; c=d",
-                {"a": "b", "c": "d"},
+                'Reset morsel after invalid to not capture attributes',
+                'a=b; $invalid; $Version=1; c=d',
+                {'a': 'b', 'c': 'd'},
             ),
             (
-                "Continue after non-flag attribute without value",
-                "a=b; path; Version=1; c=d",
-                {"a": "b", "c": "d"},
+                'Continue after non-flag attribute without value',
+                'a=b; path; Version=1; c=d',
+                {'a': 'b', 'c': 'd'},
             ),
             (
-                "Allow cookie attributes with `$` prefix",
+                'Allow cookie attributes with `$` prefix',
                 'Customer="WILE_E_COYOTE"; $Version=1; $Secure; $Path=/acme',
-                {"Customer": ("WILE_E_COYOTE", {"version": "1", "secure": True, "path": "/acme"})},
+                {'Customer': ('WILE_E_COYOTE', {'version': '1', 'secure': True, 'path': '/acme'})},
             ),
             (
-                "Invalid Morsel keys should not result in an error",
-                "Key=Value; [Invalid]=Value; Another=Value",
-                {"Key": "Value", "Another": "Value"},
+                'Invalid Morsel keys should not result in an error',
+                'Key=Value; [Invalid]=Value; Another=Value',
+                {'Key': 'Value', 'Another': 'Value'},
             ),
         )

test/test_download.py

@@ -20,7 +20,6 @@
     gettestcases,
     getwebpagetestcases,
     is_download_test,
-    report_warning,
     try_rm,
 )
 
@@ -94,7 +93,7 @@ def test_template(self):
             'playlist', [] if is_playlist else [test_case])
 
         def print_skipping(reason):
-            print('Skipping %s: %s' % (test_case['name'], reason))
+            print('Skipping {}: {}'.format(test_case['name'], reason))
             self.skipTest(reason)
 
         if not ie.working():
@@ -117,7 +116,7 @@ def print_skipping(reason):
 
         for other_ie in other_ies:
             if not other_ie.working():
-                print_skipping('test depends on %sIE, marked as not WORKING' % other_ie.ie_key())
+                print_skipping(f'test depends on {other_ie.ie_key()}IE, marked as not WORKING')
 
         params = get_params(test_case.get('params', {}))
         params['outtmpl'] = tname + '_' + params['outtmpl']
@@ -148,10 +147,7 @@ def match_exception(err):
                 return False
             if err.__class__.__name__ == expected_exception:
                 return True
-            for exc in err.exc_info:
-                if exc.__class__.__name__ == expected_exception:
-                    return True
-            return False
+            return any(exc.__class__.__name__ == expected_exception for exc in err.exc_info)
 
         def try_rm_tcs_files(tcs=None):
             if tcs is None:
@@ -181,8 +177,7 @@ def try_rm_tcs_files(tcs=None):
                         raise
 
                     if try_num == RETRIES:
-                        report_warning('%s failed due to network errors, skipping...' % tname)
-                        return
+                        raise
 
                     print(f'Retrying: {try_num} failed tries\n\n##########\n\n')
 
@@ -244,9 +239,8 @@ def try_rm_tcs_files(tcs=None):
                         got_fsize = os.path.getsize(tc_filename)
                         assertGreaterEqual(
                             self, got_fsize, expected_minsize,
-                            'Expected %s to be at least %s, but it\'s only %s ' %
-                            (tc_filename, format_bytes(expected_minsize),
-                                format_bytes(got_fsize)))
+                            f'Expected {tc_filename} to be at least {format_bytes(expected_minsize)}, '
+                            f'but it\'s only {format_bytes(got_fsize)} ')
                     if 'md5' in tc:
                         md5_for_file = _file_md5(tc_filename)
                         self.assertEqual(tc['md5'], md5_for_file)
@@ -255,7 +249,7 @@ def try_rm_tcs_files(tcs=None):
                 info_json_fn = os.path.splitext(tc_filename)[0] + '.info.json'
                 self.assertTrue(
                     os.path.exists(info_json_fn),
-                    'Missing info file %s' % info_json_fn)
+                    f'Missing info file {info_json_fn}')
                 with open(info_json_fn, encoding='utf-8') as infof:
                     info_dict = json.load(infof)
                 expect_info_dict(self, info_dict, tc.get('info_dict', {}))

test/test_downloader_http.py

@@ -38,9 +38,9 @@ def send_content_range(self, total=None):
                 end = int(mobj.group(2))
         valid_range = start is not None and end is not None
         if valid_range:
-            content_range = 'bytes %d-%d' % (start, end)
+            content_range = f'bytes {start}-{end}'
             if total:
-                content_range += '/%d' % total
+                content_range += f'/{total}'
             self.send_header('Content-Range', content_range)
         return (end - start + 1) if valid_range else total
 
@@ -84,7 +84,7 @@ def download(self, params, ep):
         filename = 'testfile.mp4'
         try_rm(encodeFilename(filename))
         self.assertTrue(downloader.real_download(filename, {
-            'url': 'http://127.0.0.1:%d/%s' % (self.port, ep),
+            'url': f'http://127.0.0.1:{self.port}/{ep}',
         }), ep)
         self.assertEqual(os.path.getsize(encodeFilename(filename)), TEST_SIZE, ep)
         try_rm(encodeFilename(filename))

test/test_execution.py

@@ -45,7 +45,7 @@ def test_lazy_extractors(self):
             self.assertTrue(os.path.exists(LAZY_EXTRACTORS))
 
             _, stderr = self.run_yt_dlp(opts=('-s', 'test:'))
-            # `MIN_RECOMMENDED` emits a deprecated feature warning for deprecated python versions
+            # `MIN_RECOMMENDED` emits a deprecated feature warning for deprecated Python versions
             if stderr and stderr.startswith('Deprecated Feature: Support for Python'):
                 stderr = ''
             self.assertFalse(stderr)

test/test_http_proxy.py

@@ -0,0 +1,380 @@
+import abc
+import base64
+import contextlib
+import functools
+import json
+import os
+import random
+import ssl
+import threading
+from http.server import BaseHTTPRequestHandler
+from socketserver import ThreadingTCPServer
+
+import pytest
+
+from test.helper import http_server_port, verify_address_availability
+from test.test_networking import TEST_DIR
+from test.test_socks import IPv6ThreadingTCPServer
+from yt_dlp.dependencies import urllib3
+from yt_dlp.networking import Request
+from yt_dlp.networking.exceptions import HTTPError, ProxyError, SSLError
+
+
+class HTTPProxyAuthMixin:
+
+    def proxy_auth_error(self):
+        self.send_response(407)
+        self.send_header('Proxy-Authenticate', 'Basic realm="test http proxy"')
+        self.end_headers()
+        return False
+
+    def do_proxy_auth(self, username, password):
+        if username is None and password is None:
+            return True
+
+        proxy_auth_header = self.headers.get('Proxy-Authorization', None)
+        if proxy_auth_header is None:
+            return self.proxy_auth_error()
+
+        if not proxy_auth_header.startswith('Basic '):
+            return self.proxy_auth_error()
+
+        auth = proxy_auth_header[6:]
+
+        try:
+            auth_username, auth_password = base64.b64decode(auth).decode().split(':', 1)
+        except Exception:
+            return self.proxy_auth_error()
+
+        if auth_username != (username or '') or auth_password != (password or ''):
+            return self.proxy_auth_error()
+        return True
+
+
+class HTTPProxyHandler(BaseHTTPRequestHandler, HTTPProxyAuthMixin):
+    def __init__(self, *args, proxy_info=None, username=None, password=None, request_handler=None, **kwargs):
+        self.username = username
+        self.password = password
+        self.proxy_info = proxy_info
+        super().__init__(*args, **kwargs)
+
+    def do_GET(self):
+        if not self.do_proxy_auth(self.username, self.password):
+            self.server.close_request(self.request)
+            return
+        if self.path.endswith('/proxy_info'):
+            payload = json.dumps(self.proxy_info or {
+                'client_address': self.client_address,
+                'connect': False,
+                'connect_host': None,
+                'connect_port': None,
+                'headers': dict(self.headers),
+                'path': self.path,
+                'proxy': ':'.join(str(y) for y in self.connection.getsockname()),
+            })
+            self.send_response(200)
+            self.send_header('Content-Type', 'application/json; charset=utf-8')
+            self.send_header('Content-Length', str(len(payload)))
+            self.end_headers()
+            self.wfile.write(payload.encode())
+        else:
+            self.send_response(404)
+            self.end_headers()
+
+        self.server.close_request(self.request)
+
+
+if urllib3:
+    import urllib3.util.ssltransport
+
+    class SSLTransport(urllib3.util.ssltransport.SSLTransport):
+        """
+        Modified version of urllib3 SSLTransport to support server side SSL
+
+        This allows us to chain multiple TLS connections.
+        """
+
+        def __init__(self, socket, ssl_context, server_hostname=None, suppress_ragged_eofs=True, server_side=False):
+            self.incoming = ssl.MemoryBIO()
+            self.outgoing = ssl.MemoryBIO()
+
+            self.suppress_ragged_eofs = suppress_ragged_eofs
+            self.socket = socket
+
+            self.sslobj = ssl_context.wrap_bio(
+                self.incoming,
+                self.outgoing,
+                server_hostname=server_hostname,
+                server_side=server_side,
+            )
+            self._ssl_io_loop(self.sslobj.do_handshake)
+
+        @property
+        def _io_refs(self):
+            return self.socket._io_refs
+
+        @_io_refs.setter
+        def _io_refs(self, value):
+            self.socket._io_refs = value
+
+        def shutdown(self, *args, **kwargs):
+            self.socket.shutdown(*args, **kwargs)
+else:
+    SSLTransport = None
+
+
+class HTTPSProxyHandler(HTTPProxyHandler):
+    def __init__(self, request, *args, **kwargs):
+        certfn = os.path.join(TEST_DIR, 'testcert.pem')
+        sslctx = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER)
+        sslctx.load_cert_chain(certfn, None)
+        if isinstance(request, ssl.SSLSocket):
+            request = SSLTransport(request, ssl_context=sslctx, server_side=True)
+        else:
+            request = sslctx.wrap_socket(request, server_side=True)
+        super().__init__(request, *args, **kwargs)
+
+
+class HTTPConnectProxyHandler(BaseHTTPRequestHandler, HTTPProxyAuthMixin):
+    protocol_version = 'HTTP/1.1'
+    default_request_version = 'HTTP/1.1'
+
+    def __init__(self, *args, username=None, password=None, request_handler=None, **kwargs):
+        self.username = username
+        self.password = password
+        self.request_handler = request_handler
+        super().__init__(*args, **kwargs)
+
+    def do_CONNECT(self):
+        if not self.do_proxy_auth(self.username, self.password):
+            self.server.close_request(self.request)
+            return
+        self.send_response(200)
+        self.end_headers()
+        proxy_info = {
+            'client_address': self.client_address,
+            'connect': True,
+            'connect_host': self.path.split(':')[0],
+            'connect_port': int(self.path.split(':')[1]),
+            'headers': dict(self.headers),
+            'path': self.path,
+            'proxy': ':'.join(str(y) for y in self.connection.getsockname()),
+        }
+        self.request_handler(self.request, self.client_address, self.server, proxy_info=proxy_info)
+        self.server.close_request(self.request)
+
+
+class HTTPSConnectProxyHandler(HTTPConnectProxyHandler):
+    def __init__(self, request, *args, **kwargs):
+        certfn = os.path.join(TEST_DIR, 'testcert.pem')
+        sslctx = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER)
+        sslctx.load_cert_chain(certfn, None)
+        request = sslctx.wrap_socket(request, server_side=True)
+        self._original_request = request
+        super().__init__(request, *args, **kwargs)
+
+    def do_CONNECT(self):
+        super().do_CONNECT()
+        self.server.close_request(self._original_request)
+
+
+@contextlib.contextmanager
+def proxy_server(proxy_server_class, request_handler, bind_ip=None, **proxy_server_kwargs):
+    server = server_thread = None
+    try:
+        bind_address = bind_ip or '127.0.0.1'
+        server_type = ThreadingTCPServer if '.' in bind_address else IPv6ThreadingTCPServer
+        server = server_type(
+            (bind_address, 0), functools.partial(proxy_server_class, request_handler=request_handler, **proxy_server_kwargs))
+        server_port = http_server_port(server)
+        server_thread = threading.Thread(target=server.serve_forever)
+        server_thread.daemon = True
+        server_thread.start()
+        if '.' not in bind_address:
+            yield f'[{bind_address}]:{server_port}'
+        else:
+            yield f'{bind_address}:{server_port}'
+    finally:
+        server.shutdown()
+        server.server_close()
+        server_thread.join(2.0)
+
+
+class HTTPProxyTestContext(abc.ABC):
+    REQUEST_HANDLER_CLASS = None
+    REQUEST_PROTO = None
+
+    def http_server(self, server_class, *args, **kwargs):
+        return proxy_server(server_class, self.REQUEST_HANDLER_CLASS, *args, **kwargs)
+
+    @abc.abstractmethod
+    def proxy_info_request(self, handler, target_domain=None, target_port=None, **req_kwargs) -> dict:
+        """return a dict of proxy_info"""
+
+
+class HTTPProxyHTTPTestContext(HTTPProxyTestContext):
+    # Standard HTTP Proxy for http requests
+    REQUEST_HANDLER_CLASS = HTTPProxyHandler
+    REQUEST_PROTO = 'http'
+
+    def proxy_info_request(self, handler, target_domain=None, target_port=None, **req_kwargs):
+        request = Request(f'http://{target_domain or "127.0.0.1"}:{target_port or "40000"}/proxy_info', **req_kwargs)
+        handler.validate(request)
+        return json.loads(handler.send(request).read().decode())
+
+
+class HTTPProxyHTTPSTestContext(HTTPProxyTestContext):
+    # HTTP Connect proxy, for https requests
+    REQUEST_HANDLER_CLASS = HTTPSProxyHandler
+    REQUEST_PROTO = 'https'
+
+    def proxy_info_request(self, handler, target_domain=None, target_port=None, **req_kwargs):
+        request = Request(f'https://{target_domain or "127.0.0.1"}:{target_port or "40000"}/proxy_info', **req_kwargs)
+        handler.validate(request)
+        return json.loads(handler.send(request).read().decode())
+
+
+CTX_MAP = {
+    'http': HTTPProxyHTTPTestContext,
+    'https': HTTPProxyHTTPSTestContext,
+}
+
+
+@pytest.fixture(scope='module')
+def ctx(request):
+    return CTX_MAP[request.param]()
+
+
+@pytest.mark.parametrize(
+    'handler', ['Urllib', 'Requests', 'CurlCFFI'], indirect=True)
+@pytest.mark.parametrize('ctx', ['http'], indirect=True)  # pure http proxy can only support http
+class TestHTTPProxy:
+    def test_http_no_auth(self, handler, ctx):
+        with ctx.http_server(HTTPProxyHandler) as server_address:
+            with handler(proxies={ctx.REQUEST_PROTO: f'http://{server_address}'}) as rh:
+                proxy_info = ctx.proxy_info_request(rh)
+                assert proxy_info['proxy'] == server_address
+                assert proxy_info['connect'] is False
+                assert 'Proxy-Authorization' not in proxy_info['headers']
+
+    def test_http_auth(self, handler, ctx):
+        with ctx.http_server(HTTPProxyHandler, username='test', password='test') as server_address:
+            with handler(proxies={ctx.REQUEST_PROTO: f'http://test:test@{server_address}'}) as rh:
+                proxy_info = ctx.proxy_info_request(rh)
+                assert proxy_info['proxy'] == server_address
+                assert 'Proxy-Authorization' in proxy_info['headers']
+
+    def test_http_bad_auth(self, handler, ctx):
+        with ctx.http_server(HTTPProxyHandler, username='test', password='test') as server_address:
+            with handler(proxies={ctx.REQUEST_PROTO: f'http://test:bad@{server_address}'}) as rh:
+                with pytest.raises(HTTPError) as exc_info:
+                    ctx.proxy_info_request(rh)
+                assert exc_info.value.response.status == 407
+                exc_info.value.response.close()
+
+    def test_http_source_address(self, handler, ctx):
+        with ctx.http_server(HTTPProxyHandler) as server_address:
+            source_address = f'127.0.0.{random.randint(5, 255)}'
+            verify_address_availability(source_address)
+            with handler(proxies={ctx.REQUEST_PROTO: f'http://{server_address}'},
+                         source_address=source_address) as rh:
+                proxy_info = ctx.proxy_info_request(rh)
+                assert proxy_info['proxy'] == server_address
+                assert proxy_info['client_address'][0] == source_address
+
+    @pytest.mark.skip_handler('Urllib', 'urllib does not support https proxies')
+    def test_https(self, handler, ctx):
+        with ctx.http_server(HTTPSProxyHandler) as server_address:
+            with handler(verify=False, proxies={ctx.REQUEST_PROTO: f'https://{server_address}'}) as rh:
+                proxy_info = ctx.proxy_info_request(rh)
+                assert proxy_info['proxy'] == server_address
+                assert proxy_info['connect'] is False
+                assert 'Proxy-Authorization' not in proxy_info['headers']
+
+    @pytest.mark.skip_handler('Urllib', 'urllib does not support https proxies')
+    def test_https_verify_failed(self, handler, ctx):
+        with ctx.http_server(HTTPSProxyHandler) as server_address:
+            with handler(verify=True, proxies={ctx.REQUEST_PROTO: f'https://{server_address}'}) as rh:
+                # Accept SSLError as may not be feasible to tell if it is proxy or request error.
+                # note: if request proto also does ssl verification, this may also be the error of the request.
+                # Until we can support passing custom cacerts to handlers, we cannot properly test this for all cases.
+                with pytest.raises((ProxyError, SSLError)):
+                    ctx.proxy_info_request(rh)
+
+    def test_http_with_idn(self, handler, ctx):
+        with ctx.http_server(HTTPProxyHandler) as server_address:
+            with handler(proxies={ctx.REQUEST_PROTO: f'http://{server_address}'}) as rh:
+                proxy_info = ctx.proxy_info_request(rh, target_domain='中文.tw')
+                assert proxy_info['proxy'] == server_address
+                assert proxy_info['path'].startswith('http://xn--fiq228c.tw')
+                assert proxy_info['headers']['Host'].split(':', 1)[0] == 'xn--fiq228c.tw'
+
+
+@pytest.mark.parametrize(
+    'handler,ctx', [
+        ('Requests', 'https'),
+        ('CurlCFFI', 'https'),
+    ], indirect=True)
+class TestHTTPConnectProxy:
+    def test_http_connect_no_auth(self, handler, ctx):
+        with ctx.http_server(HTTPConnectProxyHandler) as server_address:
+            with handler(verify=False, proxies={ctx.REQUEST_PROTO: f'http://{server_address}'}) as rh:
+                proxy_info = ctx.proxy_info_request(rh)
+                assert proxy_info['proxy'] == server_address
+                assert proxy_info['connect'] is True
+                assert 'Proxy-Authorization' not in proxy_info['headers']
+
+    def test_http_connect_auth(self, handler, ctx):
+        with ctx.http_server(HTTPConnectProxyHandler, username='test', password='test') as server_address:
+            with handler(verify=False, proxies={ctx.REQUEST_PROTO: f'http://test:test@{server_address}'}) as rh:
+                proxy_info = ctx.proxy_info_request(rh)
+                assert proxy_info['proxy'] == server_address
+                assert 'Proxy-Authorization' in proxy_info['headers']
+
+    @pytest.mark.skip_handler(
+        'Requests',
+        'bug in urllib3 causes unclosed socket: https://github.com/urllib3/urllib3/issues/3374',
+    )
+    def test_http_connect_bad_auth(self, handler, ctx):
+        with ctx.http_server(HTTPConnectProxyHandler, username='test', password='test') as server_address:
+            with handler(verify=False, proxies={ctx.REQUEST_PROTO: f'http://test:bad@{server_address}'}) as rh:
+                with pytest.raises(ProxyError):
+                    ctx.proxy_info_request(rh)
+
+    def test_http_connect_source_address(self, handler, ctx):
+        with ctx.http_server(HTTPConnectProxyHandler) as server_address:
+            source_address = f'127.0.0.{random.randint(5, 255)}'
+            verify_address_availability(source_address)
+            with handler(proxies={ctx.REQUEST_PROTO: f'http://{server_address}'},
+                         source_address=source_address,
+                         verify=False) as rh:
+                proxy_info = ctx.proxy_info_request(rh)
+                assert proxy_info['proxy'] == server_address
+                assert proxy_info['client_address'][0] == source_address
+
+    @pytest.mark.skipif(urllib3 is None, reason='requires urllib3 to test')
+    def test_https_connect_proxy(self, handler, ctx):
+        with ctx.http_server(HTTPSConnectProxyHandler) as server_address:
+            with handler(verify=False, proxies={ctx.REQUEST_PROTO: f'https://{server_address}'}) as rh:
+                proxy_info = ctx.proxy_info_request(rh)
+                assert proxy_info['proxy'] == server_address
+                assert proxy_info['connect'] is True
+                assert 'Proxy-Authorization' not in proxy_info['headers']
+
+    @pytest.mark.skipif(urllib3 is None, reason='requires urllib3 to test')
+    def test_https_connect_verify_failed(self, handler, ctx):
+        with ctx.http_server(HTTPSConnectProxyHandler) as server_address:
+            with handler(verify=True, proxies={ctx.REQUEST_PROTO: f'https://{server_address}'}) as rh:
+                # Accept SSLError as may not be feasible to tell if it is proxy or request error.
+                # note: if request proto also does ssl verification, this may also be the error of the request.
+                # Until we can support passing custom cacerts to handlers, we cannot properly test this for all cases.
+                with pytest.raises((ProxyError, SSLError)):
+                    ctx.proxy_info_request(rh)
+
+    @pytest.mark.skipif(urllib3 is None, reason='requires urllib3 to test')
+    def test_https_connect_proxy_auth(self, handler, ctx):
+        with ctx.http_server(HTTPSConnectProxyHandler, username='test', password='test') as server_address:
+            with handler(verify=False, proxies={ctx.REQUEST_PROTO: f'https://test:test@{server_address}'}) as rh:
+                proxy_info = ctx.proxy_info_request(rh)
+                assert proxy_info['proxy'] == server_address
+                assert 'Proxy-Authorization' in proxy_info['headers']

test/test_iqiyi_sdk_interpreter.py

@@ -29,11 +29,11 @@ def error(self, msg):
 @is_download_test
 class TestIqiyiSDKInterpreter(unittest.TestCase):
     def test_iqiyi_sdk_interpreter(self):
-        '''
+        """
         Test the functionality of IqiyiSDKInterpreter by trying to log in
 
         If `sign` is incorrect, /validate call throws an HTTP 556 error
-        '''
+        """
         logger = WarningLogger()
         ie = IqiyiIE(FakeYDL({'logger': logger}))
         ie._perform_login('foo', 'bar')

test/test_jsinterp.py

@@ -92,6 +92,7 @@ def test_operators(self):
         self._test('function f(){return 0 && 1 || 2;}', 2)
         self._test('function f(){return 0 ?? 42;}', 0)
         self._test('function f(){return "life, the universe and everything" < 42;}', False)
+        self._test('function f(){return 0  - 7 * - 6;}', 42)
 
     def test_array_access(self):
         self._test('function f(){var x = [1,2,3]; x[0] = 4; x[0] = 5; x[2.0] = 7; return x;}', [5, 2, 7])
@@ -375,6 +376,61 @@ def test_packed(self):
         jsi = JSInterpreter('''function f(p,a,c,k,e,d){while(c--)if(k[c])p=p.replace(new RegExp('\\b'+c.toString(a)+'\\b','g'),k[c]);return p}''')
         self.assertEqual(jsi.call_function('f', '''h 7=g("1j");7.7h({7g:[{33:"w://7f-7e-7d-7c.v.7b/7a/79/78/77/76.74?t=73&s=2s&e=72&f=2t&71=70.0.0.1&6z=6y&6x=6w"}],6v:"w://32.v.u/6u.31",16:"r%",15:"r%",6t:"6s",6r:"",6q:"l",6p:"l",6o:"6n",6m:\'6l\',6k:"6j",9:[{33:"/2u?b=6i&n=50&6h=w://32.v.u/6g.31",6f:"6e"}],1y:{6d:1,6c:\'#6b\',6a:\'#69\',68:"67",66:30,65:r,},"64":{63:"%62 2m%m%61%5z%5y%5x.u%5w%5v%5u.2y%22 2k%m%1o%22 5t%m%1o%22 5s%m%1o%22 2j%m%5r%22 16%m%5q%22 15%m%5p%22 5o%2z%5n%5m%2z",5l:"w://v.u/d/1k/5k.2y",5j:[]},\'5i\':{"5h":"5g"},5f:"5e",5d:"w://v.u",5c:{},5b:l,1x:[0.25,0.50,0.75,1,1.25,1.5,2]});h 1m,1n,5a;h 59=0,58=0;h 7=g("1j");h 2x=0,57=0,56=0;$.55({54:{\'53-52\':\'2i-51\'}});7.j(\'4z\',6(x){c(5>0&&x.1l>=5&&1n!=1){1n=1;$(\'q.4y\').4x(\'4w\')}});7.j(\'13\',6(x){2x=x.1l});7.j(\'2g\',6(x){2w(x)});7.j(\'4v\',6(){$(\'q.2v\').4u()});6 2w(x){$(\'q.2v\').4t();c(1m)19;1m=1;17=0;c(4s.4r===l){17=1}$.4q(\'/2u?b=4p&2l=1k&4o=2t-4n-4m-2s-4l&4k=&4j=&4i=&17=\'+17,6(2r){$(\'#4h\').4g(2r)});$(\'.3-8-4f-4e:4d("4c")\').2h(6(e){2q();g().4b(0);g().4a(l)});6 2q(){h $14=$("<q />").2p({1l:"49",16:"r%",15:"r%",48:0,2n:0,2o:47,46:"45(10%, 10%, 10%, 0.4)","44-43":"42"});$("<41 />").2p({16:"60%",15:"60%",2o:40,"3z-2n":"3y"}).3x({\'2m\':\'/?b=3w&2l=1k\',\'2k\':\'0\',\'2j\':\'2i\'}).2f($14);$14.2h(6(){$(3v).3u();g().2g()});$14.2f($(\'#1j\'))}g().13(0);}6 3t(){h 9=7.1b(2e);2d.2c(9);c(9.n>1){1r(i=0;i<9.n;i++){c(9[i].1a==2e){2d.2c(\'!!=\'+i);7.1p(i)}}}}7.j(\'3s\',6(){g().1h("/2a/3r.29","3q 10 28",6(){g().13(g().27()+10)},"2b");$("q[26=2b]").23().21(\'.3-20-1z\');g().1h("/2a/3p.29","3o 10 28",6(){h 12=g().27()-10;c(12<0)12=0;g().13(12)},"24");$("q[26=24]").23().21(\'.3-20-1z\');});6 1i(){}7.j(\'3n\',6(){1i()});7.j(\'3m\',6(){1i()});7.j("k",6(y){h 9=7.1b();c(9.n<2)19;$(\'.3-8-3l-3k\').3j(6(){$(\'#3-8-a-k\').1e(\'3-8-a-z\');$(\'.3-a-k\').p(\'o-1f\',\'11\')});7.1h("/3i/3h.3g","3f 3e",6(){$(\'.3-1w\').3d(\'3-8-1v\');$(\'.3-8-1y, .3-8-1x\').p(\'o-1g\',\'11\');c($(\'.3-1w\').3c(\'3-8-1v\')){$(\'.3-a-k\').p(\'o-1g\',\'l\');$(\'.3-a-k\').p(\'o-1f\',\'l\');$(\'.3-8-a\').1e(\'3-8-a-z\');$(\'.3-8-a:1u\').3b(\'3-8-a-z\')}3a{$(\'.3-a-k\').p(\'o-1g\',\'11\');$(\'.3-a-k\').p(\'o-1f\',\'11\');$(\'.3-8-a:1u\').1e(\'3-8-a-z\')}},"39");7.j("38",6(y){1d.37(\'1c\',y.9[y.36].1a)});c(1d.1t(\'1c\')){35("1s(1d.1t(\'1c\'));",34)}});h 18;6 1s(1q){h 9=7.1b();c(9.n>1){1r(i=0;i<9.n;i++){c(9[i].1a==1q){c(i==18){19}18=i;7.1p(i)}}}}',36,270,'|||jw|||function|player|settings|tracks|submenu||if||||jwplayer|var||on|audioTracks|true|3D|length|aria|attr|div|100|||sx|filemoon|https||event|active||false|tt|seek|dd|height|width|adb|current_audio|return|name|getAudioTracks|default_audio|localStorage|removeClass|expanded|checked|addButton|callMeMaybe|vplayer|0fxcyc2ajhp1|position|vvplay|vvad|220|setCurrentAudioTrack|audio_name|for|audio_set|getItem|last|open|controls|playbackRates|captions|rewind|icon|insertAfter||detach|ff00||button|getPosition|sec|png|player8|ff11|log|console|track_name|appendTo|play|click|no|scrolling|frameborder|file_code|src|top|zIndex|css|showCCform|data|1662367683|383371|dl|video_ad|doPlay|prevt|mp4|3E||jpg|thumbs|file|300|setTimeout|currentTrack|setItem|audioTrackChanged|dualSound|else|addClass|hasClass|toggleClass|Track|Audio|svg|dualy|images|mousedown|buttons|topbar|playAttemptFailed|beforePlay|Rewind|fr|Forward|ff|ready|set_audio_track|remove|this|upload_srt|prop|50px|margin|1000001|iframe|center|align|text|rgba|background|1000000|left|absolute|pause|setCurrentCaptions|Upload|contains|item|content|html|fviews|referer|prem|embed|3e57249ef633e0d03bf76ceb8d8a4b65|216|83|hash|view|get|TokenZir|window|hide|show|complete|slow|fadeIn|video_ad_fadein|time||cache|Cache|Content|headers|ajaxSetup|v2done|tott|vastdone2|vastdone1|vvbefore|playbackRateControls|cast|aboutlink|FileMoon|abouttext|UHD|1870|qualityLabels|sites|GNOME_POWER|link|2Fiframe|3C|allowfullscreen|22360|22640|22no|marginheight|marginwidth|2FGNOME_POWER|2F0fxcyc2ajhp1|2Fe|2Ffilemoon|2F|3A||22https|3Ciframe|code|sharing|fontOpacity|backgroundOpacity|Tahoma|fontFamily|303030|backgroundColor|FFFFFF|color|userFontScale|thumbnails|kind|0fxcyc2ajhp10000|url|get_slides|start|startparam|none|preload|html5|primary|hlshtml|androidhls|duration|uniform|stretching|0fxcyc2ajhp1_xt|image|2048|sp|6871|asn|127|srv|43200|_g3XlBcu2lmD9oDexD2NLWSmah2Nu3XcDrl93m9PwXY|m3u8||master|0fxcyc2ajhp1_x|00076|01|hls2|to|s01|delivery|storage|moon|sources|setup'''.split('|')))
 
+    def test_join(self):
+        test_input = list('test')
+        tests = [
+            'function f(a, b){return a.join(b)}',
+            'function f(a, b){return Array.prototype.join.call(a, b)}',
+            'function f(a, b){return Array.prototype.join.apply(a, [b])}',
+        ]
+        for test in tests:
+            jsi = JSInterpreter(test)
+            self._test(jsi, 'test', args=[test_input, ''])
+            self._test(jsi, 't-e-s-t', args=[test_input, '-'])
+            self._test(jsi, '', args=[[], '-'])
+
+    def test_split(self):
+        test_result = list('test')
+        tests = [
+            'function f(a, b){return a.split(b)}',
+            'function f(a, b){return String.prototype.split.call(a, b)}',
+            'function f(a, b){return String.prototype.split.apply(a, [b])}',
+        ]
+        for test in tests:
+            jsi = JSInterpreter(test)
+            self._test(jsi, test_result, args=['test', ''])
+            self._test(jsi, test_result, args=['t-e-s-t', '-'])
+            self._test(jsi, [''], args=['', '-'])
+            self._test(jsi, [], args=['', ''])
+
+    def test_slice(self):
+        self._test('function f(){return [0, 1, 2, 3, 4, 5, 6, 7, 8].slice()}', [0, 1, 2, 3, 4, 5, 6, 7, 8])
+        self._test('function f(){return [0, 1, 2, 3, 4, 5, 6, 7, 8].slice(0)}', [0, 1, 2, 3, 4, 5, 6, 7, 8])
+        self._test('function f(){return [0, 1, 2, 3, 4, 5, 6, 7, 8].slice(5)}', [5, 6, 7, 8])
+        self._test('function f(){return [0, 1, 2, 3, 4, 5, 6, 7, 8].slice(99)}', [])
+        self._test('function f(){return [0, 1, 2, 3, 4, 5, 6, 7, 8].slice(-2)}', [7, 8])
+        self._test('function f(){return [0, 1, 2, 3, 4, 5, 6, 7, 8].slice(-99)}', [0, 1, 2, 3, 4, 5, 6, 7, 8])
+        self._test('function f(){return [0, 1, 2, 3, 4, 5, 6, 7, 8].slice(0, 0)}', [])
+        self._test('function f(){return [0, 1, 2, 3, 4, 5, 6, 7, 8].slice(1, 0)}', [])
+        self._test('function f(){return [0, 1, 2, 3, 4, 5, 6, 7, 8].slice(0, 1)}', [0])
+        self._test('function f(){return [0, 1, 2, 3, 4, 5, 6, 7, 8].slice(3, 6)}', [3, 4, 5])
+        self._test('function f(){return [0, 1, 2, 3, 4, 5, 6, 7, 8].slice(1, -1)}', [1, 2, 3, 4, 5, 6, 7])
+        self._test('function f(){return [0, 1, 2, 3, 4, 5, 6, 7, 8].slice(-1, 1)}', [])
+        self._test('function f(){return [0, 1, 2, 3, 4, 5, 6, 7, 8].slice(-3, -1)}', [6, 7])
+        self._test('function f(){return "012345678".slice()}', '012345678')
+        self._test('function f(){return "012345678".slice(0)}', '012345678')
+        self._test('function f(){return "012345678".slice(5)}', '5678')
+        self._test('function f(){return "012345678".slice(99)}', '')
+        self._test('function f(){return "012345678".slice(-2)}', '78')
+        self._test('function f(){return "012345678".slice(-99)}', '012345678')
+        self._test('function f(){return "012345678".slice(0, 0)}', '')
+        self._test('function f(){return "012345678".slice(1, 0)}', '')
+        self._test('function f(){return "012345678".slice(0, 1)}', '0')
+        self._test('function f(){return "012345678".slice(3, 6)}', '345')
+        self._test('function f(){return "012345678".slice(1, -1)}', '1234567')
+        self._test('function f(){return "012345678".slice(-1, 1)}', '')
+        self._test('function f(){return "012345678".slice(-3, -1)}', '67')
+
 
 if __name__ == '__main__':
     unittest.main()

test/test_netrc.py

@@ -21,7 +21,7 @@ def test_netrc_present(self):
                 continue
             self.assertTrue(
                 ie._NETRC_MACHINE,
-                'Extractor %s supports login, but is missing a _NETRC_MACHINE property' % ie.IE_NAME)
+                f'Extractor {ie.IE_NAME} supports login, but is missing a _NETRC_MACHINE property')
 
 
 if __name__ == '__main__':

test/test_networking_utils.py

@@ -8,13 +8,9 @@
 
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
-import contextlib
 import io
-import platform
 import random
 import ssl
-import urllib.error
-import warnings
 
 from yt_dlp.cookies import YoutubeDLCookieJar
 from yt_dlp.dependencies import certifi
@@ -30,7 +26,6 @@
 from yt_dlp.networking.exceptions import (
     HTTPError,
     IncompleteRead,
-    _CompatHTTPError,
 )
 from yt_dlp.socks import ProxyType
 from yt_dlp.utils.networking import HTTPHeaderDict
@@ -44,7 +39,7 @@ def test_select_proxy(self):
         proxies = {
             'all': 'socks5://example.com',
             'http': 'http://example.com:1080',
-            'no': 'bypass.example.com,yt-dl.org'
+            'no': 'bypass.example.com,yt-dl.org',
         }
 
         assert select_proxy('https://example.com', proxies) == proxies['all']
@@ -59,7 +54,7 @@ def test_select_proxy(self):
             'port': 1080,
             'rdns': True,
             'username': None,
-            'password': None
+            'password': None,
         }),
         ('socks5://user:@example.com:5555', {
             'proxytype': ProxyType.SOCKS5,
@@ -67,7 +62,7 @@ def test_select_proxy(self):
             'port': 5555,
             'rdns': False,
             'username': 'user',
-            'password': ''
+            'password': '',
         }),
         ('socks4://u%40ser:pa%20ss@127.0.0.1:1080', {
             'proxytype': ProxyType.SOCKS4,
@@ -75,7 +70,7 @@ def test_select_proxy(self):
             'port': 1080,
             'rdns': False,
             'username': 'u@ser',
-            'password': 'pa ss'
+            'password': 'pa ss',
         }),
         ('socks4a://:pa%20ss@127.0.0.1', {
             'proxytype': ProxyType.SOCKS4A,
@@ -83,8 +78,8 @@ def test_select_proxy(self):
             'port': 1080,
             'rdns': True,
             'username': '',
-            'password': 'pa ss'
-        })
+            'password': 'pa ss',
+        }),
     ])
     def test_make_socks_proxy_opts(self, socks_proxy, expected):
         assert make_socks_proxy_opts(socks_proxy) == expected
@@ -179,11 +174,10 @@ class TestNetworkingExceptions:
     def create_response(status):
         return Response(fp=io.BytesIO(b'test'), url='http://example.com', headers={'tesT': 'test'}, status=status)
 
-    @pytest.mark.parametrize('http_error_class', [HTTPError, lambda r: _CompatHTTPError(HTTPError(r))])
-    def test_http_error(self, http_error_class):
+    def test_http_error(self):
 
         response = self.create_response(403)
-        error = http_error_class(response)
+        error = HTTPError(response)
 
         assert error.status == 403
         assert str(error) == error.msg == 'HTTP Error 403: Forbidden'
@@ -194,80 +188,12 @@ def test_http_error(self, http_error_class):
         assert data == b'test'
         assert repr(error) == '<HTTPError 403: Forbidden>'
 
-    @pytest.mark.parametrize('http_error_class', [HTTPError, lambda *args, **kwargs: _CompatHTTPError(HTTPError(*args, **kwargs))])
-    def test_redirect_http_error(self, http_error_class):
+    def test_redirect_http_error(self):
         response = self.create_response(301)
-        error = http_error_class(response, redirect_loop=True)
+        error = HTTPError(response, redirect_loop=True)
         assert str(error) == error.msg == 'HTTP Error 301: Moved Permanently (redirect loop detected)'
         assert error.reason == 'Moved Permanently'
 
-    def test_compat_http_error(self):
-        response = self.create_response(403)
-        error = _CompatHTTPError(HTTPError(response))
-        assert isinstance(error, HTTPError)
-        assert isinstance(error, urllib.error.HTTPError)
-
-        @contextlib.contextmanager
-        def raises_deprecation_warning():
-            with warnings.catch_warnings(record=True) as w:
-                warnings.simplefilter('always')
-                yield
-
-                if len(w) == 0:
-                    pytest.fail('Did not raise DeprecationWarning')
-                if len(w) > 1:
-                    pytest.fail(f'Raised multiple warnings: {w}')
-
-                if not issubclass(w[-1].category, DeprecationWarning):
-                    pytest.fail(f'Expected DeprecationWarning, got {w[-1].category}')
-                w.clear()
-
-        with raises_deprecation_warning():
-            assert error.code == 403
-
-        with raises_deprecation_warning():
-            assert error.getcode() == 403
-
-        with raises_deprecation_warning():
-            assert error.hdrs is error.response.headers
-
-        with raises_deprecation_warning():
-            assert error.info() is error.response.headers
-
-        with raises_deprecation_warning():
-            assert error.headers is error.response.headers
-
-        with raises_deprecation_warning():
-            assert error.filename == error.response.url
-
-        with raises_deprecation_warning():
-            assert error.url == error.response.url
-
-        with raises_deprecation_warning():
-            assert error.geturl() == error.response.url
-
-        # Passthrough file operations
-        with raises_deprecation_warning():
-            assert error.read() == b'test'
-
-        with raises_deprecation_warning():
-            assert not error.closed
-
-        with raises_deprecation_warning():
-            # Technically Response operations are also passed through, which should not be used.
-            assert error.get_header('test') == 'test'
-
-        # Should not raise a warning
-        error.close()
-
-    @pytest.mark.skipif(
-        platform.python_implementation() == 'PyPy', reason='garbage collector works differently in pypy')
-    def test_compat_http_error_autoclose(self):
-        # Compat HTTPError should not autoclose response
-        response = self.create_response(403)
-        _CompatHTTPError(HTTPError(response))
-        assert not response.closed
-
     def test_incomplete_read_error(self):
         error = IncompleteRead(4, 3, cause='test')
         assert isinstance(error, IncompleteRead)

test/test_overwrites.py

@@ -27,7 +27,7 @@ def test_default_overwrites(self):
             [
                 sys.executable, 'yt_dlp/__main__.py',
                 '-o', 'test.webm',
-                'https://www.youtube.com/watch?v=jNQXAC9IVRw'
+                'https://www.youtube.com/watch?v=jNQXAC9IVRw',
             ], cwd=root_dir, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
         sout, serr = outp.communicate()
         self.assertTrue(b'has already been downloaded' in sout)
@@ -39,7 +39,7 @@ def test_yes_overwrites(self):
             [
                 sys.executable, 'yt_dlp/__main__.py', '--yes-overwrites',
                 '-o', 'test.webm',
-                'https://www.youtube.com/watch?v=jNQXAC9IVRw'
+                'https://www.youtube.com/watch?v=jNQXAC9IVRw',
             ], cwd=root_dir, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
         sout, serr = outp.communicate()
         self.assertTrue(b'has already been downloaded' not in sout)

test/test_plugins.py

@@ -10,6 +10,7 @@
 sys.path.append(str(TEST_DATA_DIR))
 importlib.invalidate_caches()
 
+from yt_dlp.utils import Config
 from yt_dlp.plugins import PACKAGE_NAME, directories, load_plugins
 
 
@@ -31,7 +32,7 @@ def test_extractor_classes(self):
 
         # don't load modules with underscore prefix
         self.assertFalse(
-            f'{PACKAGE_NAME}.extractor._ignore' in sys.modules.keys(),
+            f'{PACKAGE_NAME}.extractor._ignore' in sys.modules,
             'loaded module beginning with underscore')
         self.assertNotIn('IgnorePluginIE', plugins_ie.keys())
 
@@ -68,6 +69,24 @@ def test_importing_zipped_module(self):
             os.remove(zip_path)
             importlib.invalidate_caches()  # reset the import caches
 
+    def test_plugin_dirs(self):
+        # Internal plugin dirs hack for CLI --plugin-dirs
+        # To be replaced with proper system later
+        custom_plugin_dir = TEST_DATA_DIR / 'plugin_packages'
+        Config._plugin_dirs = [str(custom_plugin_dir)]
+        importlib.invalidate_caches()  # reset the import caches
+
+        try:
+            package = importlib.import_module(f'{PACKAGE_NAME}.extractor')
+            self.assertIn(custom_plugin_dir / 'testpackage' / PACKAGE_NAME / 'extractor', map(Path, package.__path__))
+
+            plugins_ie = load_plugins('extractor', 'IE')
+            self.assertIn('PackagePluginIE', plugins_ie.keys())
+
+        finally:
+            Config._plugin_dirs = []
+            importlib.invalidate_caches()  # reset the import caches
+
 
 if __name__ == '__main__':
     unittest.main()

test/test_post_hooks.py

@@ -59,7 +59,7 @@ def hook_two(self, filename):
 
     def hook_three(self, filename):
         self.files.append(filename)
-        raise Exception('Test exception for \'%s\'' % filename)
+        raise Exception(f'Test exception for \'{filename}\'')
 
     def tearDown(self):
         for f in self.files:

test/test_postprocessors.py

@@ -9,7 +9,7 @@
 
 
 from yt_dlp import YoutubeDL
-from yt_dlp.compat import compat_shlex_quote
+from yt_dlp.utils import shell_quote
 from yt_dlp.postprocessor import (
     ExecPP,
     FFmpegThumbnailsConvertorPP,
@@ -65,7 +65,7 @@ class TestExec(unittest.TestCase):
     def test_parse_cmd(self):
         pp = ExecPP(YoutubeDL(), '')
         info = {'filepath': 'file name'}
-        cmd = 'echo %s' % compat_shlex_quote(info['filepath'])
+        cmd = 'echo {}'.format(shell_quote(info['filepath']))
 
         self.assertEqual(pp.parse_cmd('echo', info), cmd)
         self.assertEqual(pp.parse_cmd('echo {}', info), cmd)
@@ -125,7 +125,8 @@ def test_remove_marked_arrange_sponsors_CanGetThroughUnaltered(self):
         self._remove_marked_arrange_sponsors_test_impl(chapters, chapters, [])
 
     def test_remove_marked_arrange_sponsors_ChapterWithSponsors(self):
-        chapters = self._chapters([70], ['c']) + [
+        chapters = [
+            *self._chapters([70], ['c']),
             self._sponsor_chapter(10, 20, 'sponsor'),
             self._sponsor_chapter(30, 40, 'preview'),
             self._sponsor_chapter(50, 60, 'filler')]
@@ -136,7 +137,8 @@ def test_remove_marked_arrange_sponsors_ChapterWithSponsors(self):
         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, [])
 
     def test_remove_marked_arrange_sponsors_SponsorBlockChapters(self):
-        chapters = self._chapters([70], ['c']) + [
+        chapters = [
+            *self._chapters([70], ['c']),
             self._sponsor_chapter(10, 20, 'chapter', title='sb c1'),
             self._sponsor_chapter(15, 16, 'chapter', title='sb c2'),
             self._sponsor_chapter(30, 40, 'preview'),
@@ -149,10 +151,14 @@ def test_remove_marked_arrange_sponsors_SponsorBlockChapters(self):
         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, [])
 
     def test_remove_marked_arrange_sponsors_UniqueNamesForOverlappingSponsors(self):
-        chapters = self._chapters([120], ['c']) + [
-            self._sponsor_chapter(10, 45, 'sponsor'), self._sponsor_chapter(20, 40, 'selfpromo'),
-            self._sponsor_chapter(50, 70, 'sponsor'), self._sponsor_chapter(60, 85, 'selfpromo'),
-            self._sponsor_chapter(90, 120, 'selfpromo'), self._sponsor_chapter(100, 110, 'sponsor')]
+        chapters = [
+            *self._chapters([120], ['c']),
+            self._sponsor_chapter(10, 45, 'sponsor'),
+            self._sponsor_chapter(20, 40, 'selfpromo'),
+            self._sponsor_chapter(50, 70, 'sponsor'),
+            self._sponsor_chapter(60, 85, 'selfpromo'),
+            self._sponsor_chapter(90, 120, 'selfpromo'),
+            self._sponsor_chapter(100, 110, 'sponsor')]
         expected = self._chapters(
             [10, 20, 40, 45, 50, 60, 70, 85, 90, 100, 110, 120],
             ['c', '[SponsorBlock]: Sponsor', '[SponsorBlock]: Sponsor, Unpaid/Self Promotion',
@@ -172,7 +178,8 @@ def test_remove_marked_arrange_sponsors_ChapterWithCuts(self):
             chapters, self._chapters([40], ['c']), cuts)
 
     def test_remove_marked_arrange_sponsors_ChapterWithSponsorsAndCuts(self):
-        chapters = self._chapters([70], ['c']) + [
+        chapters = [
+            *self._chapters([70], ['c']),
             self._sponsor_chapter(10, 20, 'sponsor'),
             self._sponsor_chapter(30, 40, 'selfpromo', remove=True),
             self._sponsor_chapter(50, 60, 'interaction')]
@@ -185,24 +192,29 @@ def test_remove_marked_arrange_sponsors_ChapterWithSponsorsAndCuts(self):
     def test_remove_marked_arrange_sponsors_ChapterWithSponsorCutInTheMiddle(self):
         cuts = [self._sponsor_chapter(20, 30, 'selfpromo', remove=True),
                 self._chapter(40, 50, remove=True)]
-        chapters = self._chapters([70], ['c']) + [self._sponsor_chapter(10, 60, 'sponsor')] + cuts
+        chapters = [
+            *self._chapters([70], ['c']),
+            self._sponsor_chapter(10, 60, 'sponsor'),
+            *cuts]
         expected = self._chapters(
             [10, 40, 50], ['c', '[SponsorBlock]: Sponsor', 'c'])
         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, cuts)
 
     def test_remove_marked_arrange_sponsors_ChapterWithCutHidingSponsor(self):
         cuts = [self._sponsor_chapter(20, 50, 'selfpromo', remove=True)]
-        chapters = self._chapters([60], ['c']) + [
+        chapters = [
+            *self._chapters([60], ['c']),
             self._sponsor_chapter(10, 20, 'intro'),
             self._sponsor_chapter(30, 40, 'sponsor'),
             self._sponsor_chapter(50, 60, 'outro'),
-        ] + cuts
+            *cuts]
         expected = self._chapters(
             [10, 20, 30], ['c', '[SponsorBlock]: Intermission/Intro Animation', '[SponsorBlock]: Endcards/Credits'])
         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, cuts)
 
     def test_remove_marked_arrange_sponsors_ChapterWithAdjacentSponsors(self):
-        chapters = self._chapters([70], ['c']) + [
+        chapters = [
+            *self._chapters([70], ['c']),
             self._sponsor_chapter(10, 20, 'sponsor'),
             self._sponsor_chapter(20, 30, 'selfpromo'),
             self._sponsor_chapter(30, 40, 'interaction')]
@@ -213,7 +225,8 @@ def test_remove_marked_arrange_sponsors_ChapterWithAdjacentSponsors(self):
         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, [])
 
     def test_remove_marked_arrange_sponsors_ChapterWithAdjacentCuts(self):
-        chapters = self._chapters([70], ['c']) + [
+        chapters = [
+            *self._chapters([70], ['c']),
             self._sponsor_chapter(10, 20, 'sponsor'),
             self._sponsor_chapter(20, 30, 'interaction', remove=True),
             self._chapter(30, 40, remove=True),
@@ -226,7 +239,8 @@ def test_remove_marked_arrange_sponsors_ChapterWithAdjacentCuts(self):
             chapters, expected, [self._chapter(20, 50, remove=True)])
 
     def test_remove_marked_arrange_sponsors_ChapterWithOverlappingSponsors(self):
-        chapters = self._chapters([70], ['c']) + [
+        chapters = [
+            *self._chapters([70], ['c']),
             self._sponsor_chapter(10, 30, 'sponsor'),
             self._sponsor_chapter(20, 50, 'selfpromo'),
             self._sponsor_chapter(40, 60, 'interaction')]
@@ -238,7 +252,8 @@ def test_remove_marked_arrange_sponsors_ChapterWithOverlappingSponsors(self):
         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, [])
 
     def test_remove_marked_arrange_sponsors_ChapterWithOverlappingCuts(self):
-        chapters = self._chapters([70], ['c']) + [
+        chapters = [
+            *self._chapters([70], ['c']),
             self._sponsor_chapter(10, 30, 'sponsor', remove=True),
             self._sponsor_chapter(20, 50, 'selfpromo', remove=True),
             self._sponsor_chapter(40, 60, 'interaction', remove=True)]
@@ -246,7 +261,8 @@ def test_remove_marked_arrange_sponsors_ChapterWithOverlappingCuts(self):
             chapters, self._chapters([20], ['c']), [self._chapter(10, 60, remove=True)])
 
     def test_remove_marked_arrange_sponsors_ChapterWithRunsOfOverlappingSponsors(self):
-        chapters = self._chapters([170], ['c']) + [
+        chapters = [
+            *self._chapters([170], ['c']),
             self._sponsor_chapter(0, 30, 'intro'),
             self._sponsor_chapter(20, 50, 'sponsor'),
             self._sponsor_chapter(40, 60, 'selfpromo'),
@@ -267,7 +283,8 @@ def test_remove_marked_arrange_sponsors_ChapterWithRunsOfOverlappingSponsors(sel
         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, [])
 
     def test_remove_marked_arrange_sponsors_ChapterWithRunsOfOverlappingCuts(self):
-        chapters = self._chapters([170], ['c']) + [
+        chapters = [
+            *self._chapters([170], ['c']),
             self._chapter(0, 30, remove=True),
             self._sponsor_chapter(20, 50, 'sponsor', remove=True),
             self._chapter(40, 60, remove=True),
@@ -284,7 +301,8 @@ def test_remove_marked_arrange_sponsors_ChapterWithRunsOfOverlappingCuts(self):
             chapters, self._chapters([20], ['c']), expected_cuts)
 
     def test_remove_marked_arrange_sponsors_OverlappingSponsorsDifferentTitlesAfterCut(self):
-        chapters = self._chapters([60], ['c']) + [
+        chapters = [
+            *self._chapters([60], ['c']),
             self._sponsor_chapter(10, 60, 'sponsor'),
             self._sponsor_chapter(10, 40, 'intro'),
             self._sponsor_chapter(30, 50, 'interaction'),
@@ -297,7 +315,8 @@ def test_remove_marked_arrange_sponsors_OverlappingSponsorsDifferentTitlesAfterC
             chapters, expected, [self._chapter(30, 50, remove=True)])
 
     def test_remove_marked_arrange_sponsors_SponsorsNoLongerOverlapAfterCut(self):
-        chapters = self._chapters([70], ['c']) + [
+        chapters = [
+            *self._chapters([70], ['c']),
             self._sponsor_chapter(10, 30, 'sponsor'),
             self._sponsor_chapter(20, 50, 'interaction'),
             self._sponsor_chapter(30, 50, 'selfpromo', remove=True),
@@ -310,7 +329,8 @@ def test_remove_marked_arrange_sponsors_SponsorsNoLongerOverlapAfterCut(self):
             chapters, expected, [self._chapter(30, 50, remove=True)])
 
     def test_remove_marked_arrange_sponsors_SponsorsStillOverlapAfterCut(self):
-        chapters = self._chapters([70], ['c']) + [
+        chapters = [
+            *self._chapters([70], ['c']),
             self._sponsor_chapter(10, 60, 'sponsor'),
             self._sponsor_chapter(20, 60, 'interaction'),
             self._sponsor_chapter(30, 50, 'selfpromo', remove=True)]
@@ -321,7 +341,8 @@ def test_remove_marked_arrange_sponsors_SponsorsStillOverlapAfterCut(self):
             chapters, expected, [self._chapter(30, 50, remove=True)])
 
     def test_remove_marked_arrange_sponsors_ChapterWithRunsOfOverlappingSponsorsAndCuts(self):
-        chapters = self._chapters([200], ['c']) + [
+        chapters = [
+            *self._chapters([200], ['c']),
             self._sponsor_chapter(10, 40, 'sponsor'),
             self._sponsor_chapter(10, 30, 'intro'),
             self._chapter(20, 30, remove=True),
@@ -347,8 +368,9 @@ def test_remove_marked_arrange_sponsors_ChapterWithRunsOfOverlappingSponsorsAndC
         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, expected_cuts)
 
     def test_remove_marked_arrange_sponsors_SponsorOverlapsMultipleChapters(self):
-        chapters = (self._chapters([20, 40, 60, 80, 100], ['c1', 'c2', 'c3', 'c4', 'c5'])
-                    + [self._sponsor_chapter(10, 90, 'sponsor')])
+        chapters = [
+            *self._chapters([20, 40, 60, 80, 100], ['c1', 'c2', 'c3', 'c4', 'c5']),
+            self._sponsor_chapter(10, 90, 'sponsor')]
         expected = self._chapters([10, 90, 100], ['c1', '[SponsorBlock]: Sponsor', 'c5'])
         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, [])
 
@@ -359,9 +381,10 @@ def test_remove_marked_arrange_sponsors_CutOverlapsMultipleChapters(self):
         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, cuts)
 
     def test_remove_marked_arrange_sponsors_SponsorsWithinSomeChaptersAndOverlappingOthers(self):
-        chapters = (self._chapters([10, 40, 60, 80], ['c1', 'c2', 'c3', 'c4'])
-                    + [self._sponsor_chapter(20, 30, 'sponsor'),
-                       self._sponsor_chapter(50, 70, 'selfpromo')])
+        chapters = [
+            *self._chapters([10, 40, 60, 80], ['c1', 'c2', 'c3', 'c4']),
+            self._sponsor_chapter(20, 30, 'sponsor'),
+            self._sponsor_chapter(50, 70, 'selfpromo')]
         expected = self._chapters([10, 20, 30, 40, 50, 70, 80],
                                   ['c1', 'c2', '[SponsorBlock]: Sponsor', 'c2', 'c3',
                                    '[SponsorBlock]: Unpaid/Self Promotion', 'c4'])
@@ -374,8 +397,9 @@ def test_remove_marked_arrange_sponsors_CutsWithinSomeChaptersAndOverlappingOthe
         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, cuts)
 
     def test_remove_marked_arrange_sponsors_ChaptersAfterLastSponsor(self):
-        chapters = (self._chapters([20, 40, 50, 60], ['c1', 'c2', 'c3', 'c4'])
-                    + [self._sponsor_chapter(10, 30, 'music_offtopic')])
+        chapters = [
+            *self._chapters([20, 40, 50, 60], ['c1', 'c2', 'c3', 'c4']),
+            self._sponsor_chapter(10, 30, 'music_offtopic')]
         expected = self._chapters(
             [10, 30, 40, 50, 60],
             ['c1', '[SponsorBlock]: Non-Music Section', 'c2', 'c3', 'c4'])
@@ -388,8 +412,9 @@ def test_remove_marked_arrange_sponsors_ChaptersAfterLastCut(self):
         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, cuts)
 
     def test_remove_marked_arrange_sponsors_SponsorStartsAtChapterStart(self):
-        chapters = (self._chapters([10, 20, 40], ['c1', 'c2', 'c3'])
-                    + [self._sponsor_chapter(20, 30, 'sponsor')])
+        chapters = [
+            *self._chapters([10, 20, 40], ['c1', 'c2', 'c3']),
+            self._sponsor_chapter(20, 30, 'sponsor')]
         expected = self._chapters([10, 20, 30, 40], ['c1', 'c2', '[SponsorBlock]: Sponsor', 'c3'])
         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, [])
 
@@ -400,8 +425,9 @@ def test_remove_marked_arrange_sponsors_CutStartsAtChapterStart(self):
         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, cuts)
 
     def test_remove_marked_arrange_sponsors_SponsorEndsAtChapterEnd(self):
-        chapters = (self._chapters([10, 30, 40], ['c1', 'c2', 'c3'])
-                    + [self._sponsor_chapter(20, 30, 'sponsor')])
+        chapters = [
+            *self._chapters([10, 30, 40], ['c1', 'c2', 'c3']),
+            self._sponsor_chapter(20, 30, 'sponsor')]
         expected = self._chapters([10, 20, 30, 40], ['c1', 'c2', '[SponsorBlock]: Sponsor', 'c3'])
         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, [])
 
@@ -412,8 +438,9 @@ def test_remove_marked_arrange_sponsors_CutEndsAtChapterEnd(self):
         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, cuts)
 
     def test_remove_marked_arrange_sponsors_SponsorCoincidesWithChapters(self):
-        chapters = (self._chapters([10, 20, 30, 40], ['c1', 'c2', 'c3', 'c4'])
-                    + [self._sponsor_chapter(10, 30, 'sponsor')])
+        chapters = [
+            *self._chapters([10, 20, 30, 40], ['c1', 'c2', 'c3', 'c4']),
+            self._sponsor_chapter(10, 30, 'sponsor')]
         expected = self._chapters([10, 30, 40], ['c1', '[SponsorBlock]: Sponsor', 'c4'])
         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, [])
 
@@ -424,8 +451,9 @@ def test_remove_marked_arrange_sponsors_CutCoincidesWithChapters(self):
         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, cuts)
 
     def test_remove_marked_arrange_sponsors_SponsorsAtVideoBoundaries(self):
-        chapters = (self._chapters([20, 40, 60], ['c1', 'c2', 'c3'])
-                    + [self._sponsor_chapter(0, 10, 'intro'), self._sponsor_chapter(50, 60, 'outro')])
+        chapters = [
+            *self._chapters([20, 40, 60], ['c1', 'c2', 'c3']),
+            self._sponsor_chapter(0, 10, 'intro'), self._sponsor_chapter(50, 60, 'outro')]
         expected = self._chapters(
             [10, 20, 40, 50, 60], ['[SponsorBlock]: Intermission/Intro Animation', 'c1', 'c2', 'c3', '[SponsorBlock]: Endcards/Credits'])
         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, [])
@@ -437,8 +465,10 @@ def test_remove_marked_arrange_sponsors_CutsAtVideoBoundaries(self):
         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, cuts)
 
     def test_remove_marked_arrange_sponsors_SponsorsOverlapChaptersAtVideoBoundaries(self):
-        chapters = (self._chapters([10, 40, 50], ['c1', 'c2', 'c3'])
-                    + [self._sponsor_chapter(0, 20, 'intro'), self._sponsor_chapter(30, 50, 'outro')])
+        chapters = [
+            *self._chapters([10, 40, 50], ['c1', 'c2', 'c3']),
+            self._sponsor_chapter(0, 20, 'intro'),
+            self._sponsor_chapter(30, 50, 'outro')]
         expected = self._chapters(
             [20, 30, 50], ['[SponsorBlock]: Intermission/Intro Animation', 'c2', '[SponsorBlock]: Endcards/Credits'])
         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, [])
@@ -450,8 +480,10 @@ def test_remove_marked_arrange_sponsors_CutsOverlapChaptersAtVideoBoundaries(sel
         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, cuts)
 
     def test_remove_marked_arrange_sponsors_EverythingSponsored(self):
-        chapters = (self._chapters([10, 20, 30, 40], ['c1', 'c2', 'c3', 'c4'])
-                    + [self._sponsor_chapter(0, 20, 'intro'), self._sponsor_chapter(20, 40, 'outro')])
+        chapters = [
+            *self._chapters([10, 20, 30, 40], ['c1', 'c2', 'c3', 'c4']),
+            self._sponsor_chapter(0, 20, 'intro'),
+            self._sponsor_chapter(20, 40, 'outro')]
         expected = self._chapters([20, 40], ['[SponsorBlock]: Intermission/Intro Animation', '[SponsorBlock]: Endcards/Credits'])
         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, [])
 
@@ -491,38 +523,39 @@ def test_remove_marked_arrange_sponsors_TinyChapterAtTheStartPrependedToTheNext(
             chapters, self._chapters([2.5], ['c2']), cuts)
 
     def test_remove_marked_arrange_sponsors_TinyChaptersResultingFromSponsorOverlapAreIgnored(self):
-        chapters = self._chapters([1, 3, 4], ['c1', 'c2', 'c3']) + [
+        chapters = [
+            *self._chapters([1, 3, 4], ['c1', 'c2', 'c3']),
             self._sponsor_chapter(1.5, 2.5, 'sponsor')]
         self._remove_marked_arrange_sponsors_test_impl(
             chapters, self._chapters([1.5, 2.5, 4], ['c1', '[SponsorBlock]: Sponsor', 'c3']), [])
 
     def test_remove_marked_arrange_sponsors_TinySponsorsOverlapsAreIgnored(self):
-        chapters = self._chapters([2, 3, 5], ['c1', 'c2', 'c3']) + [
+        chapters = [
+            *self._chapters([2, 3, 5], ['c1', 'c2', 'c3']),
             self._sponsor_chapter(1, 3, 'sponsor'),
-            self._sponsor_chapter(2.5, 4, 'selfpromo')
-        ]
+            self._sponsor_chapter(2.5, 4, 'selfpromo')]
         self._remove_marked_arrange_sponsors_test_impl(
             chapters, self._chapters([1, 3, 4, 5], [
                 'c1', '[SponsorBlock]: Sponsor', '[SponsorBlock]: Unpaid/Self Promotion', 'c3']), [])
 
     def test_remove_marked_arrange_sponsors_TinySponsorsPrependedToTheNextSponsor(self):
-        chapters = self._chapters([4], ['c']) + [
+        chapters = [
+            *self._chapters([4], ['c']),
             self._sponsor_chapter(1.5, 2, 'sponsor'),
-            self._sponsor_chapter(2, 4, 'selfpromo')
-        ]
+            self._sponsor_chapter(2, 4, 'selfpromo')]
         self._remove_marked_arrange_sponsors_test_impl(
             chapters, self._chapters([1.5, 4], ['c', '[SponsorBlock]: Unpaid/Self Promotion']), [])
 
     def test_remove_marked_arrange_sponsors_SmallestSponsorInTheOverlapGetsNamed(self):
         self._pp._sponsorblock_chapter_title = '[SponsorBlock]: %(name)s'
-        chapters = self._chapters([10], ['c']) + [
+        chapters = [
+            *self._chapters([10], ['c']),
             self._sponsor_chapter(2, 8, 'sponsor'),
-            self._sponsor_chapter(4, 6, 'selfpromo')
-        ]
+            self._sponsor_chapter(4, 6, 'selfpromo')]
         self._remove_marked_arrange_sponsors_test_impl(
             chapters, self._chapters([2, 4, 6, 8, 10], [
                 'c', '[SponsorBlock]: Sponsor', '[SponsorBlock]: Unpaid/Self Promotion',
-                '[SponsorBlock]: Sponsor', 'c'
+                '[SponsorBlock]: Sponsor', 'c',
             ]), [])
 
     def test_make_concat_opts_CommonCase(self):

test/test_socks.py

@@ -25,7 +25,7 @@
     ThreadingTCPServer,
 )
 
-from test.helper import http_server_port
+from test.helper import http_server_port, verify_address_availability
 from yt_dlp.networking import Request
 from yt_dlp.networking.exceptions import ProxyError, TransportError
 from yt_dlp.socks import (
@@ -95,7 +95,7 @@ def handle(self):
             return
 
         elif Socks5Auth.AUTH_USER_PASS in methods:
-            self.connection.sendall(struct.pack("!BB", SOCKS5_VERSION, Socks5Auth.AUTH_USER_PASS))
+            self.connection.sendall(struct.pack('!BB', SOCKS5_VERSION, Socks5Auth.AUTH_USER_PASS))
 
             _, user_len = struct.unpack('!BB', self.connection.recv(2))
             username = self.connection.recv(user_len).decode()
@@ -174,7 +174,7 @@ def handle(self):
         if 0x0 < dest_ip <= 0xFF:
             use_remote_dns = True
         else:
-            socks_info['ipv4_address'] = socket.inet_ntoa(struct.pack("!I", dest_ip))
+            socks_info['ipv4_address'] = socket.inet_ntoa(struct.pack('!I', dest_ip))
 
         user_id = self._read_until_null().decode()
         if user_id != (self.socks_kwargs.get('user_id') or ''):
@@ -286,8 +286,14 @@ def ctx(request):
     return CTX_MAP[request.param]()
 
 
+@pytest.mark.parametrize(
+    'handler,ctx', [
+        ('Urllib', 'http'),
+        ('Requests', 'http'),
+        ('Websockets', 'ws'),
+        ('CurlCFFI', 'http'),
+    ], indirect=True)
 class TestSocks4Proxy:
-    @pytest.mark.parametrize('handler,ctx', [('Urllib', 'http'), ('Requests', 'http'), ('Websockets', 'ws')], indirect=True)
     def test_socks4_no_auth(self, handler, ctx):
         with handler() as rh:
             with ctx.socks_server(Socks4ProxyHandler) as server_address:
@@ -295,7 +301,6 @@ def test_socks4_no_auth(self, handler, ctx):
                     rh, proxies={'all': f'socks4://{server_address}'})
                 assert response['version'] == 4
 
-    @pytest.mark.parametrize('handler,ctx', [('Urllib', 'http'), ('Requests', 'http'), ('Websockets', 'ws')], indirect=True)
     def test_socks4_auth(self, handler, ctx):
         with handler() as rh:
             with ctx.socks_server(Socks4ProxyHandler, user_id='user') as server_address:
@@ -305,7 +310,6 @@ def test_socks4_auth(self, handler, ctx):
                     rh, proxies={'all': f'socks4://user:@{server_address}'})
                 assert response['version'] == 4
 
-    @pytest.mark.parametrize('handler,ctx', [('Urllib', 'http'), ('Requests', 'http'), ('Websockets', 'ws')], indirect=True)
     def test_socks4a_ipv4_target(self, handler, ctx):
         with ctx.socks_server(Socks4ProxyHandler) as server_address:
             with handler(proxies={'all': f'socks4a://{server_address}'}) as rh:
@@ -313,7 +317,6 @@ def test_socks4a_ipv4_target(self, handler, ctx):
                 assert response['version'] == 4
                 assert (response['ipv4_address'] == '127.0.0.1') != (response['domain_address'] == '127.0.0.1')
 
-    @pytest.mark.parametrize('handler,ctx', [('Urllib', 'http'), ('Requests', 'http'), ('Websockets', 'ws')], indirect=True)
     def test_socks4a_domain_target(self, handler, ctx):
         with ctx.socks_server(Socks4ProxyHandler) as server_address:
             with handler(proxies={'all': f'socks4a://{server_address}'}) as rh:
@@ -322,17 +325,16 @@ def test_socks4a_domain_target(self, handler, ctx):
                 assert response['ipv4_address'] is None
                 assert response['domain_address'] == 'localhost'
 
-    @pytest.mark.parametrize('handler,ctx', [('Urllib', 'http'), ('Requests', 'http'), ('Websockets', 'ws')], indirect=True)
     def test_ipv4_client_source_address(self, handler, ctx):
         with ctx.socks_server(Socks4ProxyHandler) as server_address:
             source_address = f'127.0.0.{random.randint(5, 255)}'
+            verify_address_availability(source_address)
             with handler(proxies={'all': f'socks4://{server_address}'},
                          source_address=source_address) as rh:
                 response = ctx.socks_info_request(rh)
                 assert response['client_address'][0] == source_address
                 assert response['version'] == 4
 
-    @pytest.mark.parametrize('handler,ctx', [('Urllib', 'http'), ('Requests', 'http'), ('Websockets', 'ws')], indirect=True)
     @pytest.mark.parametrize('reply_code', [
         Socks4CD.REQUEST_REJECTED_OR_FAILED,
         Socks4CD.REQUEST_REJECTED_CANNOT_CONNECT_TO_IDENTD,
@@ -344,7 +346,6 @@ def test_socks4_errors(self, handler, ctx, reply_code):
                 with pytest.raises(ProxyError):
                     ctx.socks_info_request(rh)
 
-    @pytest.mark.parametrize('handler,ctx', [('Urllib', 'http'), ('Requests', 'http'), ('Websockets', 'ws')], indirect=True)
     def test_ipv6_socks4_proxy(self, handler, ctx):
         with ctx.socks_server(Socks4ProxyHandler, bind_ip='::1') as server_address:
             with handler(proxies={'all': f'socks4://{server_address}'}) as rh:
@@ -353,7 +354,6 @@ def test_ipv6_socks4_proxy(self, handler, ctx):
                 assert response['ipv4_address'] == '127.0.0.1'
                 assert response['version'] == 4
 
-    @pytest.mark.parametrize('handler,ctx', [('Urllib', 'http'), ('Requests', 'http'), ('Websockets', 'ws')], indirect=True)
     def test_timeout(self, handler, ctx):
         with ctx.socks_server(Socks4ProxyHandler, sleep=2) as server_address:
             with handler(proxies={'all': f'socks4://{server_address}'}, timeout=0.5) as rh:
@@ -361,9 +361,15 @@ def test_timeout(self, handler, ctx):
                     ctx.socks_info_request(rh)
 
 
+@pytest.mark.parametrize(
+    'handler,ctx', [
+        ('Urllib', 'http'),
+        ('Requests', 'http'),
+        ('Websockets', 'ws'),
+        ('CurlCFFI', 'http'),
+    ], indirect=True)
 class TestSocks5Proxy:
 
-    @pytest.mark.parametrize('handler,ctx', [('Urllib', 'http'), ('Requests', 'http'), ('Websockets', 'ws')], indirect=True)
     def test_socks5_no_auth(self, handler, ctx):
         with ctx.socks_server(Socks5ProxyHandler) as server_address:
             with handler(proxies={'all': f'socks5://{server_address}'}) as rh:
@@ -371,7 +377,6 @@ def test_socks5_no_auth(self, handler, ctx):
                 assert response['auth_methods'] == [0x0]
                 assert response['version'] == 5
 
-    @pytest.mark.parametrize('handler,ctx', [('Urllib', 'http'), ('Requests', 'http'), ('Websockets', 'ws')], indirect=True)
     def test_socks5_user_pass(self, handler, ctx):
         with ctx.socks_server(Socks5ProxyHandler, auth=('test', 'testpass')) as server_address:
             with handler() as rh:
@@ -384,7 +389,6 @@ def test_socks5_user_pass(self, handler, ctx):
                 assert response['auth_methods'] == [Socks5Auth.AUTH_NONE, Socks5Auth.AUTH_USER_PASS]
                 assert response['version'] == 5
 
-    @pytest.mark.parametrize('handler,ctx', [('Urllib', 'http'), ('Requests', 'http'), ('Websockets', 'ws')], indirect=True)
     def test_socks5_ipv4_target(self, handler, ctx):
         with ctx.socks_server(Socks5ProxyHandler) as server_address:
             with handler(proxies={'all': f'socks5://{server_address}'}) as rh:
@@ -392,7 +396,6 @@ def test_socks5_ipv4_target(self, handler, ctx):
                 assert response['ipv4_address'] == '127.0.0.1'
                 assert response['version'] == 5
 
-    @pytest.mark.parametrize('handler,ctx', [('Urllib', 'http'), ('Requests', 'http'), ('Websockets', 'ws')], indirect=True)
     def test_socks5_domain_target(self, handler, ctx):
         with ctx.socks_server(Socks5ProxyHandler) as server_address:
             with handler(proxies={'all': f'socks5://{server_address}'}) as rh:
@@ -400,7 +403,6 @@ def test_socks5_domain_target(self, handler, ctx):
                 assert (response['ipv4_address'] == '127.0.0.1') != (response['ipv6_address'] == '::1')
                 assert response['version'] == 5
 
-    @pytest.mark.parametrize('handler,ctx', [('Urllib', 'http'), ('Requests', 'http'), ('Websockets', 'ws')], indirect=True)
     def test_socks5h_domain_target(self, handler, ctx):
         with ctx.socks_server(Socks5ProxyHandler) as server_address:
             with handler(proxies={'all': f'socks5h://{server_address}'}) as rh:
@@ -409,7 +411,6 @@ def test_socks5h_domain_target(self, handler, ctx):
                 assert response['domain_address'] == 'localhost'
                 assert response['version'] == 5
 
-    @pytest.mark.parametrize('handler,ctx', [('Urllib', 'http'), ('Requests', 'http'), ('Websockets', 'ws')], indirect=True)
     def test_socks5h_ip_target(self, handler, ctx):
         with ctx.socks_server(Socks5ProxyHandler) as server_address:
             with handler(proxies={'all': f'socks5h://{server_address}'}) as rh:
@@ -418,7 +419,6 @@ def test_socks5h_ip_target(self, handler, ctx):
                 assert response['domain_address'] is None
                 assert response['version'] == 5
 
-    @pytest.mark.parametrize('handler,ctx', [('Urllib', 'http'), ('Requests', 'http'), ('Websockets', 'ws')], indirect=True)
     def test_socks5_ipv6_destination(self, handler, ctx):
         with ctx.socks_server(Socks5ProxyHandler) as server_address:
             with handler(proxies={'all': f'socks5://{server_address}'}) as rh:
@@ -426,7 +426,6 @@ def test_socks5_ipv6_destination(self, handler, ctx):
                 assert response['ipv6_address'] == '::1'
                 assert response['version'] == 5
 
-    @pytest.mark.parametrize('handler,ctx', [('Urllib', 'http'), ('Requests', 'http'), ('Websockets', 'ws')], indirect=True)
     def test_ipv6_socks5_proxy(self, handler, ctx):
         with ctx.socks_server(Socks5ProxyHandler, bind_ip='::1') as server_address:
             with handler(proxies={'all': f'socks5://{server_address}'}) as rh:
@@ -437,16 +436,15 @@ def test_ipv6_socks5_proxy(self, handler, ctx):
 
     # XXX: is there any feasible way of testing IPv6 source addresses?
     # Same would go for non-proxy source_address test...
-    @pytest.mark.parametrize('handler,ctx', [('Urllib', 'http'), ('Requests', 'http'), ('Websockets', 'ws')], indirect=True)
     def test_ipv4_client_source_address(self, handler, ctx):
         with ctx.socks_server(Socks5ProxyHandler) as server_address:
             source_address = f'127.0.0.{random.randint(5, 255)}'
+            verify_address_availability(source_address)
             with handler(proxies={'all': f'socks5://{server_address}'}, source_address=source_address) as rh:
                 response = ctx.socks_info_request(rh)
                 assert response['client_address'][0] == source_address
                 assert response['version'] == 5
 
-    @pytest.mark.parametrize('handler,ctx', [('Urllib', 'http'), ('Requests', 'http'), ('Websockets', 'ws')], indirect=True)
     @pytest.mark.parametrize('reply_code', [
         Socks5Reply.GENERAL_FAILURE,
         Socks5Reply.CONNECTION_NOT_ALLOWED,
@@ -463,7 +461,6 @@ def test_socks5_errors(self, handler, ctx, reply_code):
                 with pytest.raises(ProxyError):
                     ctx.socks_info_request(rh)
 
-    @pytest.mark.parametrize('handler,ctx', [('Urllib', 'http'), ('Websockets', 'ws')], indirect=True)
     def test_timeout(self, handler, ctx):
         with ctx.socks_server(Socks5ProxyHandler, sleep=2) as server_address:
             with handler(proxies={'all': f'socks5://{server_address}'}, timeout=1) as rh:

test/test_subtitles.py

@@ -40,12 +40,11 @@ def setUp(self):
         self.ie = self.IE()
         self.DL.add_info_extractor(self.ie)
         if not self.IE.working():
-            print('Skipping: %s marked as not _WORKING' % self.IE.ie_key())
+            print(f'Skipping: {self.IE.ie_key()} marked as not _WORKING')
             self.skipTest('IE marked as not _WORKING')
 
     def getInfoDict(self):
-        info_dict = self.DL.extract_info(self.url, download=False)
-        return info_dict
+        return self.DL.extract_info(self.url, download=False)
 
     def getSubtitles(self):
         info_dict = self.getInfoDict()
@@ -87,7 +86,7 @@ def test_youtube_allsubtitles(self):
         self.assertEqual(md5(subtitles['en']), 'ae1bd34126571a77aabd4d276b28044d')
         self.assertEqual(md5(subtitles['it']), '0e0b667ba68411d88fd1c5f4f4eab2f9')
         for lang in ['fr', 'de']:
-            self.assertTrue(subtitles.get(lang) is not None, 'Subtitles for \'%s\' not extracted' % lang)
+            self.assertTrue(subtitles.get(lang) is not None, f'Subtitles for \'{lang}\' not extracted')
 
     def _test_subtitles_format(self, fmt, md5_hash, lang='en'):
         self.DL.params['writesubtitles'] = True
@@ -157,7 +156,7 @@ def test_allsubtitles(self):
         self.assertEqual(md5(subtitles['en']), '976553874490cba125086bbfea3ff76f')
         self.assertEqual(md5(subtitles['fr']), '594564ec7d588942e384e920e5341792')
         for lang in ['es', 'fr', 'de']:
-            self.assertTrue(subtitles.get(lang) is not None, 'Subtitles for \'%s\' not extracted' % lang)
+            self.assertTrue(subtitles.get(lang) is not None, f'Subtitles for \'{lang}\' not extracted')
 
     def test_nosubtitles(self):
         self.DL.expect_warning('video doesn\'t have subtitles')
@@ -182,7 +181,7 @@ def test_allsubtitles(self):
         self.assertEqual(md5(subtitles['en']), '4262c1665ff928a2dada178f62cb8d14')
         self.assertEqual(md5(subtitles['fr']), '66a63f7f42c97a50f8c0e90bc7797bb5')
         for lang in ['es', 'fr', 'de']:
-            self.assertTrue(subtitles.get(lang) is not None, 'Subtitles for \'%s\' not extracted' % lang)
+            self.assertTrue(subtitles.get(lang) is not None, f'Subtitles for \'{lang}\' not extracted')
 
 
 @is_download_test

test/test_traversal.py

@@ -0,0 +1,519 @@
+import http.cookies
+import re
+import xml.etree.ElementTree
+
+import pytest
+
+from yt_dlp.utils import (
+    ExtractorError,
+    determine_ext,
+    dict_get,
+    int_or_none,
+    str_or_none,
+)
+from yt_dlp.utils.traversal import (
+    traverse_obj,
+    require,
+    subs_list_to_dict,
+)
+
+_TEST_DATA = {
+    100: 100,
+    1.2: 1.2,
+    'str': 'str',
+    'None': None,
+    '...': ...,
+    'urls': [
+        {'index': 0, 'url': 'https://www.example.com/0'},
+        {'index': 1, 'url': 'https://www.example.com/1'},
+    ],
+    'data': (
+        {'index': 2},
+        {'index': 3},
+    ),
+    'dict': {},
+}
+
+
+class TestTraversal:
+    def test_traversal_base(self):
+        assert traverse_obj(_TEST_DATA, ('str',)) == 'str', \
+            'allow tuple path'
+        assert traverse_obj(_TEST_DATA, ['str']) == 'str', \
+            'allow list path'
+        assert traverse_obj(_TEST_DATA, (value for value in ('str',))) == 'str', \
+            'allow iterable path'
+        assert traverse_obj(_TEST_DATA, 'str') == 'str', \
+            'single items should be treated as a path'
+        assert traverse_obj(_TEST_DATA, 100) == 100, \
+            'allow int path'
+        assert traverse_obj(_TEST_DATA, 1.2) == 1.2, \
+            'allow float path'
+        assert traverse_obj(_TEST_DATA, None) == _TEST_DATA, \
+            '`None` should not perform any modification'
+
+    def test_traversal_ellipsis(self):
+        assert traverse_obj(_TEST_DATA, ...) == [x for x in _TEST_DATA.values() if x not in (None, {})], \
+            '`...` should give all non discarded values'
+        assert traverse_obj(_TEST_DATA, ('urls', 0, ...)) == list(_TEST_DATA['urls'][0].values()), \
+            '`...` selection for dicts should select all values'
+        assert traverse_obj(_TEST_DATA, (..., ..., 'url')) == ['https://www.example.com/0', 'https://www.example.com/1'], \
+            'nested `...` queries should work'
+        assert traverse_obj(_TEST_DATA, (..., ..., 'index')) == list(range(4)), \
+            '`...` query result should be flattened'
+        assert traverse_obj(iter(range(4)), ...) == list(range(4)), \
+            '`...` should accept iterables'
+
+    def test_traversal_function(self):
+        filter_func = lambda x, y: x == 'urls' and isinstance(y, list)
+        assert traverse_obj(_TEST_DATA, filter_func) == [_TEST_DATA['urls']], \
+            'function as query key should perform a filter based on (key, value)'
+        assert traverse_obj(_TEST_DATA, lambda _, x: isinstance(x[0], str)) == ['str'], \
+            'exceptions in the query function should be catched'
+        assert traverse_obj(iter(range(4)), lambda _, x: x % 2 == 0) == [0, 2], \
+            'function key should accept iterables'
+        # Wrong function signature should raise (debug mode)
+        with pytest.raises(Exception):
+            traverse_obj(_TEST_DATA, lambda a: ...)
+        with pytest.raises(Exception):
+            traverse_obj(_TEST_DATA, lambda a, b, c: ...)
+
+    def test_traversal_set(self):
+        # transformation/type, like `expected_type`
+        assert traverse_obj(_TEST_DATA, (..., {str.upper})) == ['STR'], \
+            'Function in set should be a transformation'
+        assert traverse_obj(_TEST_DATA, (..., {str})) == ['str'], \
+            'Type in set should be a type filter'
+        assert traverse_obj(_TEST_DATA, (..., {str, int})) == [100, 'str'], \
+            'Multiple types in set should be a type filter'
+        assert traverse_obj(_TEST_DATA, {dict}) == _TEST_DATA, \
+            'A single set should be wrapped into a path'
+        assert traverse_obj(_TEST_DATA, (..., {str.upper})) == ['STR'], \
+            'Transformation function should not raise'
+        expected = [x for x in map(str_or_none, _TEST_DATA.values()) if x is not None]
+        assert traverse_obj(_TEST_DATA, (..., {str_or_none})) == expected, \
+            'Function in set should be a transformation'
+        assert traverse_obj(_TEST_DATA, ('fail', {lambda _: 'const'})) == 'const', \
+            'Function in set should always be called'
+        # Sets with length < 1 or > 1 not including only types should raise
+        with pytest.raises(Exception):
+            traverse_obj(_TEST_DATA, set())
+        with pytest.raises(Exception):
+            traverse_obj(_TEST_DATA, {str.upper, str})
+
+    def test_traversal_slice(self):
+        _SLICE_DATA = [0, 1, 2, 3, 4]
+
+        assert traverse_obj(_TEST_DATA, ('dict', slice(1))) is None, \
+            'slice on a dictionary should not throw'
+        assert traverse_obj(_SLICE_DATA, slice(1)) == _SLICE_DATA[:1], \
+            'slice key should apply slice to sequence'
+        assert traverse_obj(_SLICE_DATA, slice(1, 2)) == _SLICE_DATA[1:2], \
+            'slice key should apply slice to sequence'
+        assert traverse_obj(_SLICE_DATA, slice(1, 4, 2)) == _SLICE_DATA[1:4:2], \
+            'slice key should apply slice to sequence'
+
+    def test_traversal_alternatives(self):
+        assert traverse_obj(_TEST_DATA, 'fail', 'str') == 'str', \
+            'multiple `paths` should be treated as alternative paths'
+        assert traverse_obj(_TEST_DATA, 'str', 100) == 'str', \
+            'alternatives should exit early'
+        assert traverse_obj(_TEST_DATA, 'fail', 'fail') is None, \
+            'alternatives should return `default` if exhausted'
+        assert traverse_obj(_TEST_DATA, (..., 'fail'), 100) == 100, \
+            'alternatives should track their own branching return'
+        assert traverse_obj(_TEST_DATA, ('dict', ...), ('data', ...)) == list(_TEST_DATA['data']), \
+            'alternatives on empty objects should search further'
+
+    def test_traversal_branching_nesting(self):
+        assert traverse_obj(_TEST_DATA, ('urls', (3, 0), 'url')) == ['https://www.example.com/0'], \
+            'tuple as key should be treated as branches'
+        assert traverse_obj(_TEST_DATA, ('urls', [3, 0], 'url')) == ['https://www.example.com/0'], \
+            'list as key should be treated as branches'
+        assert traverse_obj(_TEST_DATA, ('urls', ((1, 'fail'), (0, 'url')))) == ['https://www.example.com/0'], \
+            'double nesting in path should be treated as paths'
+        assert traverse_obj(['0', [1, 2]], [(0, 1), 0]) == [1], \
+            'do not fail early on branching'
+        expected = ['https://www.example.com/0', 'https://www.example.com/1']
+        assert traverse_obj(_TEST_DATA, ('urls', ((0, ('fail', 'url')), (1, 'url')))) == expected, \
+            'tripple nesting in path should be treated as branches'
+        assert traverse_obj(_TEST_DATA, ('urls', ('fail', (..., 'url')))) == expected, \
+            'ellipsis as branch path start gets flattened'
+
+    def test_traversal_dict(self):
+        assert traverse_obj(_TEST_DATA, {0: 100, 1: 1.2}) == {0: 100, 1: 1.2}, \
+            'dict key should result in a dict with the same keys'
+        expected = {0: 'https://www.example.com/0'}
+        assert traverse_obj(_TEST_DATA, {0: ('urls', 0, 'url')}) == expected, \
+            'dict key should allow paths'
+        expected = {0: ['https://www.example.com/0']}
+        assert traverse_obj(_TEST_DATA, {0: ('urls', (3, 0), 'url')}) == expected, \
+            'tuple in dict path should be treated as branches'
+        assert traverse_obj(_TEST_DATA, {0: ('urls', ((1, 'fail'), (0, 'url')))}) == expected, \
+            'double nesting in dict path should be treated as paths'
+        expected = {0: ['https://www.example.com/1', 'https://www.example.com/0']}
+        assert traverse_obj(_TEST_DATA, {0: ('urls', ((1, ('fail', 'url')), (0, 'url')))}) == expected, \
+            'tripple nesting in dict path should be treated as branches'
+        assert traverse_obj(_TEST_DATA, {0: 'fail'}) == {}, \
+            'remove `None` values when top level dict key fails'
+        assert traverse_obj(_TEST_DATA, {0: 'fail'}, default=...) == {0: ...}, \
+            'use `default` if key fails and `default`'
+        assert traverse_obj(_TEST_DATA, {0: 'dict'}) == {}, \
+            'remove empty values when dict key'
+        assert traverse_obj(_TEST_DATA, {0: 'dict'}, default=...) == {0: ...}, \
+            'use `default` when dict key and `default`'
+        assert traverse_obj(_TEST_DATA, {0: {0: 'fail'}}) == {}, \
+            'remove empty values when nested dict key fails'
+        assert traverse_obj(None, {0: 'fail'}) == {}, \
+            'default to dict if pruned'
+        assert traverse_obj(None, {0: 'fail'}, default=...) == {0: ...}, \
+            'default to dict if pruned and default is given'
+        assert traverse_obj(_TEST_DATA, {0: {0: 'fail'}}, default=...) == {0: {0: ...}}, \
+            'use nested `default` when nested dict key fails and `default`'
+        assert traverse_obj(_TEST_DATA, {0: ('dict', ...)}) == {}, \
+            'remove key if branch in dict key not successful'
+
+    def test_traversal_default(self):
+        _DEFAULT_DATA = {'None': None, 'int': 0, 'list': []}
+
+        assert traverse_obj(_DEFAULT_DATA, 'fail') is None, \
+            'default value should be `None`'
+        assert traverse_obj(_DEFAULT_DATA, 'fail', 'fail', default=...) == ..., \
+            'chained fails should result in default'
+        assert traverse_obj(_DEFAULT_DATA, 'None', 'int') == 0, \
+            'should not short cirquit on `None`'
+        assert traverse_obj(_DEFAULT_DATA, 'fail', default=1) == 1, \
+            'invalid dict key should result in `default`'
+        assert traverse_obj(_DEFAULT_DATA, 'None', default=1) == 1, \
+            '`None` is a deliberate sentinel and should become `default`'
+        assert traverse_obj(_DEFAULT_DATA, ('list', 10)) is None, \
+            '`IndexError` should result in `default`'
+        assert traverse_obj(_DEFAULT_DATA, (..., 'fail'), default=1) == 1, \
+            'if branched but not successful return `default` if defined, not `[]`'
+        assert traverse_obj(_DEFAULT_DATA, (..., 'fail'), default=None) is None, \
+            'if branched but not successful return `default` even if `default` is `None`'
+        assert traverse_obj(_DEFAULT_DATA, (..., 'fail')) == [], \
+            'if branched but not successful return `[]`, not `default`'
+        assert traverse_obj(_DEFAULT_DATA, ('list', ...)) == [], \
+            'if branched but object is empty return `[]`, not `default`'
+        assert traverse_obj(None, ...) == [], \
+            'if branched but object is `None` return `[]`, not `default`'
+        assert traverse_obj({0: None}, (0, ...)) == [], \
+            'if branched but state is `None` return `[]`, not `default`'
+
+    @pytest.mark.parametrize('path', [
+        ('fail', ...),
+        (..., 'fail'),
+        100 * ('fail',) + (...,),
+        (...,) + 100 * ('fail',),
+    ])
+    def test_traversal_branching(self, path):
+        assert traverse_obj({}, path) == [], \
+            'if branched but state is `None`, return `[]` (not `default`)'
+        assert traverse_obj({}, 'fail', path) == [], \
+            'if branching in last alternative and previous did not match, return `[]` (not `default`)'
+        assert traverse_obj({0: 'x'}, 0, path) == 'x', \
+            'if branching in last alternative and previous did match, return single value'
+        assert traverse_obj({0: 'x'}, path, 0) == 'x', \
+            'if branching in first alternative and non-branching path does match, return single value'
+        assert traverse_obj({}, path, 'fail') is None, \
+            'if branching in first alternative and non-branching path does not match, return `default`'
+
+    def test_traversal_expected_type(self):
+        _EXPECTED_TYPE_DATA = {'str': 'str', 'int': 0}
+
+        assert traverse_obj(_EXPECTED_TYPE_DATA, 'str', expected_type=str) == 'str', \
+            'accept matching `expected_type` type'
+        assert traverse_obj(_EXPECTED_TYPE_DATA, 'str', expected_type=int) is None, \
+            'reject non matching `expected_type` type'
+        assert traverse_obj(_EXPECTED_TYPE_DATA, 'int', expected_type=lambda x: str(x)) == '0', \
+            'transform type using type function'
+        assert traverse_obj(_EXPECTED_TYPE_DATA, 'str', expected_type=lambda _: 1 / 0) is None, \
+            'wrap expected_type fuction in try_call'
+        assert traverse_obj(_EXPECTED_TYPE_DATA, ..., expected_type=str) == ['str'], \
+            'eliminate items that expected_type fails on'
+        assert traverse_obj(_TEST_DATA, {0: 100, 1: 1.2}, expected_type=int) == {0: 100}, \
+            'type as expected_type should filter dict values'
+        assert traverse_obj(_TEST_DATA, {0: 100, 1: 1.2, 2: 'None'}, expected_type=str_or_none) == {0: '100', 1: '1.2'}, \
+            'function as expected_type should transform dict values'
+        assert traverse_obj(_TEST_DATA, ({0: 1.2}, 0, {int_or_none}), expected_type=int) == 1, \
+            'expected_type should not filter non final dict values'
+        assert traverse_obj(_TEST_DATA, {0: {0: 100, 1: 'str'}}, expected_type=int) == {0: {0: 100}}, \
+            'expected_type should transform deep dict values'
+        assert traverse_obj(_TEST_DATA, [({0: '...'}, {0: '...'})], expected_type=type(...)) == [{0: ...}, {0: ...}], \
+            'expected_type should transform branched dict values'
+        assert traverse_obj({1: {3: 4}}, [(1, 2), 3], expected_type=int) == [4], \
+            'expected_type regression for type matching in tuple branching'
+        assert traverse_obj(_TEST_DATA, ['data', ...], expected_type=int) == [], \
+            'expected_type regression for type matching in dict result'
+
+    def test_traversal_get_all(self):
+        _GET_ALL_DATA = {'key': [0, 1, 2]}
+
+        assert traverse_obj(_GET_ALL_DATA, ('key', ...), get_all=False) == 0, \
+            'if not `get_all`, return only first matching value'
+        assert traverse_obj(_GET_ALL_DATA, ..., get_all=False) == [0, 1, 2], \
+            'do not overflatten if not `get_all`'
+
+    def test_traversal_casesense(self):
+        _CASESENSE_DATA = {
+            'KeY': 'value0',
+            0: {
+                'KeY': 'value1',
+                0: {'KeY': 'value2'},
+            },
+        }
+
+        assert traverse_obj(_CASESENSE_DATA, 'key') is None, \
+            'dict keys should be case sensitive unless `casesense`'
+        assert traverse_obj(_CASESENSE_DATA, 'keY', casesense=False) == 'value0', \
+            'allow non matching key case if `casesense`'
+        assert traverse_obj(_CASESENSE_DATA, [0, ('keY',)], casesense=False) == ['value1'], \
+            'allow non matching key case in branch if `casesense`'
+        assert traverse_obj(_CASESENSE_DATA, [0, ([0, 'keY'],)], casesense=False) == ['value2'], \
+            'allow non matching key case in branch path if `casesense`'
+
+    def test_traversal_traverse_string(self):
+        _TRAVERSE_STRING_DATA = {'str': 'str', 1.2: 1.2}
+
+        assert traverse_obj(_TRAVERSE_STRING_DATA, ('str', 0)) is None, \
+            'do not traverse into string if not `traverse_string`'
+        assert traverse_obj(_TRAVERSE_STRING_DATA, ('str', 0), traverse_string=True) == 's', \
+            'traverse into string if `traverse_string`'
+        assert traverse_obj(_TRAVERSE_STRING_DATA, (1.2, 1), traverse_string=True) == '.', \
+            'traverse into converted data if `traverse_string`'
+        assert traverse_obj(_TRAVERSE_STRING_DATA, ('str', ...), traverse_string=True) == 'str', \
+            '`...` should result in string (same value) if `traverse_string`'
+        assert traverse_obj(_TRAVERSE_STRING_DATA, ('str', slice(0, None, 2)), traverse_string=True) == 'sr', \
+            '`slice` should result in string if `traverse_string`'
+        assert traverse_obj(_TRAVERSE_STRING_DATA, ('str', lambda i, v: i or v == 's'), traverse_string=True) == 'str', \
+            'function should result in string if `traverse_string`'
+        assert traverse_obj(_TRAVERSE_STRING_DATA, ('str', (0, 2)), traverse_string=True) == ['s', 'r'], \
+            'branching should result in list if `traverse_string`'
+        assert traverse_obj({}, (0, ...), traverse_string=True) == [], \
+            'branching should result in list if `traverse_string`'
+        assert traverse_obj({}, (0, lambda x, y: True), traverse_string=True) == [], \
+            'branching should result in list if `traverse_string`'
+        assert traverse_obj({}, (0, slice(1)), traverse_string=True) == [], \
+            'branching should result in list if `traverse_string`'
+
+    def test_traversal_re(self):
+        mobj = re.fullmatch(r'0(12)(?P<group>3)(4)?', '0123')
+        assert traverse_obj(mobj, ...) == [x for x in mobj.groups() if x is not None], \
+            '`...` on a `re.Match` should give its `groups()`'
+        assert traverse_obj(mobj, lambda k, _: k in (0, 2)) == ['0123', '3'], \
+            'function on a `re.Match` should give groupno, value starting at 0'
+        assert traverse_obj(mobj, 'group') == '3', \
+            'str key on a `re.Match` should give group with that name'
+        assert traverse_obj(mobj, 2) == '3', \
+            'int key on a `re.Match` should give group with that name'
+        assert traverse_obj(mobj, 'gRoUp', casesense=False) == '3', \
+            'str key on a `re.Match` should respect casesense'
+        assert traverse_obj(mobj, 'fail') is None, \
+            'failing str key on a `re.Match` should return `default`'
+        assert traverse_obj(mobj, 'gRoUpS', casesense=False) is None, \
+            'failing str key on a `re.Match` should return `default`'
+        assert traverse_obj(mobj, 8) is None, \
+            'failing int key on a `re.Match` should return `default`'
+        assert traverse_obj(mobj, lambda k, _: k in (0, 'group')) == ['0123', '3'], \
+            'function on a `re.Match` should give group name as well'
+
+    def test_traversal_xml_etree(self):
+        etree = xml.etree.ElementTree.fromstring('''<?xml version="1.0"?>
+        <data>
+            <country name="Liechtenstein">
+                <rank>1</rank>
+                <year>2008</year>
+                <gdppc>141100</gdppc>
+                <neighbor name="Austria" direction="E"/>
+                <neighbor name="Switzerland" direction="W"/>
+            </country>
+            <country name="Singapore">
+                <rank>4</rank>
+                <year>2011</year>
+                <gdppc>59900</gdppc>
+                <neighbor name="Malaysia" direction="N"/>
+            </country>
+            <country name="Panama">
+                <rank>68</rank>
+                <year>2011</year>
+                <gdppc>13600</gdppc>
+                <neighbor name="Costa Rica" direction="W"/>
+                <neighbor name="Colombia" direction="E"/>
+            </country>
+        </data>''')
+        assert traverse_obj(etree, '') == etree, \
+            'empty str key should return the element itself'
+        assert traverse_obj(etree, 'country') == list(etree), \
+            'str key should lead all children with that tag name'
+        assert traverse_obj(etree, ...) == list(etree), \
+            '`...` as key should return all children'
+        assert traverse_obj(etree, lambda _, x: x[0].text == '4') == [etree[1]], \
+            'function as key should get element as value'
+        assert traverse_obj(etree, lambda i, _: i == 1) == [etree[1]], \
+            'function as key should get index as key'
+        assert traverse_obj(etree, 0) == etree[0], \
+            'int key should return the nth child'
+        expected = ['Austria', 'Switzerland', 'Malaysia', 'Costa Rica', 'Colombia']
+        assert traverse_obj(etree, './/neighbor/@name') == expected, \
+            '`@<attribute>` at end of path should give that attribute'
+        assert traverse_obj(etree, '//neighbor/@fail') == [None, None, None, None, None], \
+            '`@<nonexistant>` at end of path should give `None`'
+        assert traverse_obj(etree, ('//neighbor/@', 2)) == {'name': 'Malaysia', 'direction': 'N'}, \
+            '`@` should give the full attribute dict'
+        assert traverse_obj(etree, '//year/text()') == ['2008', '2011', '2011'], \
+            '`text()` at end of path should give the inner text'
+        assert traverse_obj(etree, '//*[@direction]/@direction') == ['E', 'W', 'N', 'W', 'E'], \
+            'full Python xpath features should be supported'
+        assert traverse_obj(etree, (0, '@name')) == 'Liechtenstein', \
+            'special transformations should act on current element'
+        assert traverse_obj(etree, ('country', 0, ..., 'text()', {int_or_none})) == [1, 2008, 141100], \
+            'special transformations should act on current element'
+
+    def test_traversal_unbranching(self):
+        assert traverse_obj(_TEST_DATA, [(100, 1.2), all]) == [100, 1.2], \
+            '`all` should give all results as list'
+        assert traverse_obj(_TEST_DATA, [(100, 1.2), any]) == 100, \
+            '`any` should give the first result'
+        assert traverse_obj(_TEST_DATA, [100, all]) == [100], \
+            '`all` should give list if non branching'
+        assert traverse_obj(_TEST_DATA, [100, any]) == 100, \
+            '`any` should give single item if non branching'
+        assert traverse_obj(_TEST_DATA, [('dict', 'None', 100), all]) == [100], \
+            '`all` should filter `None` and empty dict'
+        assert traverse_obj(_TEST_DATA, [('dict', 'None', 100), any]) == 100, \
+            '`any` should filter `None` and empty dict'
+        assert traverse_obj(_TEST_DATA, [{
+            'all': [('dict', 'None', 100, 1.2), all],
+            'any': [('dict', 'None', 100, 1.2), any],
+        }]) == {'all': [100, 1.2], 'any': 100}, \
+            '`all`/`any` should apply to each dict path separately'
+        assert traverse_obj(_TEST_DATA, [{
+            'all': [('dict', 'None', 100, 1.2), all],
+            'any': [('dict', 'None', 100, 1.2), any],
+        }], get_all=False) == {'all': [100, 1.2], 'any': 100}, \
+            '`all`/`any` should apply to dict regardless of `get_all`'
+        assert traverse_obj(_TEST_DATA, [('dict', 'None', 100, 1.2), all, {float}]) is None, \
+            '`all` should reset branching status'
+        assert traverse_obj(_TEST_DATA, [('dict', 'None', 100, 1.2), any, {float}]) is None, \
+            '`any` should reset branching status'
+        assert traverse_obj(_TEST_DATA, [('dict', 'None', 100, 1.2), all, ..., {float}]) == [1.2], \
+            '`all` should allow further branching'
+        assert traverse_obj(_TEST_DATA, [('dict', 'None', 'urls', 'data'), any, ..., 'index']) == [0, 1], \
+            '`any` should allow further branching'
+
+    def test_traversal_morsel(self):
+        values = {
+            'expires': 'a',
+            'path': 'b',
+            'comment': 'c',
+            'domain': 'd',
+            'max-age': 'e',
+            'secure': 'f',
+            'httponly': 'g',
+            'version': 'h',
+            'samesite': 'i',
+        }
+        morsel = http.cookies.Morsel()
+        morsel.set('item_key', 'item_value', 'coded_value')
+        morsel.update(values)
+        values['key'] = 'item_key'
+        values['value'] = 'item_value'
+
+        for key, value in values.items():
+            assert traverse_obj(morsel, key) == value, \
+                'Morsel should provide access to all values'
+        assert traverse_obj(morsel, ...) == list(values.values()), \
+            '`...` should yield all values'
+        assert traverse_obj(morsel, lambda k, v: True) == list(values.values()), \
+            'function key should yield all values'
+        assert traverse_obj(morsel, [(None,), any]) == morsel, \
+            'Morsel should not be implicitly changed to dict on usage'
+
+    def test_traversal_filter(self):
+        data = [None, False, True, 0, 1, 0.0, 1.1, '', 'str', {}, {0: 0}, [], [1]]
+
+        assert traverse_obj(data, [..., filter]) == [True, 1, 1.1, 'str', {0: 0}, [1]], \
+            '`filter` should filter falsy values'
+
+
+class TestTraversalHelpers:
+    def test_traversal_require(self):
+        with pytest.raises(ExtractorError):
+            traverse_obj(_TEST_DATA, ['None', {require('value')}])
+        assert traverse_obj(_TEST_DATA, ['str', {require('value')}]) == 'str', \
+            '`require` should pass through non `None` values'
+
+    def test_subs_list_to_dict(self):
+        assert traverse_obj([
+            {'name': 'de', 'url': 'https://example.com/subs/de.vtt'},
+            {'name': 'en', 'url': 'https://example.com/subs/en1.ass'},
+            {'name': 'en', 'url': 'https://example.com/subs/en2.ass'},
+        ], [..., {
+            'id': 'name',
+            'url': 'url',
+        }, all, {subs_list_to_dict}]) == {
+            'de': [{'url': 'https://example.com/subs/de.vtt'}],
+            'en': [
+                {'url': 'https://example.com/subs/en1.ass'},
+                {'url': 'https://example.com/subs/en2.ass'},
+            ],
+        }, 'function should build subtitle dict from list of subtitles'
+        assert traverse_obj([
+            {'name': 'de', 'url': 'https://example.com/subs/de.ass'},
+            {'name': 'de'},
+            {'name': 'en', 'content': 'content'},
+            {'url': 'https://example.com/subs/en'},
+        ], [..., {
+            'id': 'name',
+            'data': 'content',
+            'url': 'url',
+        }, all, {subs_list_to_dict}]) == {
+            'de': [{'url': 'https://example.com/subs/de.ass'}],
+            'en': [{'data': 'content'}],
+        }, 'subs with mandatory items missing should be filtered'
+        assert traverse_obj([
+            {'url': 'https://example.com/subs/de.ass', 'name': 'de'},
+            {'url': 'https://example.com/subs/en', 'name': 'en'},
+        ], [..., {
+            'id': 'name',
+            'ext': ['url', {lambda x: determine_ext(x, default_ext=None)}],
+            'url': 'url',
+        }, all, {subs_list_to_dict(ext='ext')}]) == {
+            'de': [{'url': 'https://example.com/subs/de.ass', 'ext': 'ass'}],
+            'en': [{'url': 'https://example.com/subs/en', 'ext': 'ext'}],
+        }, '`ext` should set default ext but leave existing value untouched'
+        assert traverse_obj([
+            {'name': 'en', 'url': 'https://example.com/subs/en2', 'prio': True},
+            {'name': 'en', 'url': 'https://example.com/subs/en1', 'prio': False},
+        ], [..., {
+            'id': 'name',
+            'quality': ['prio', {int}],
+            'url': 'url',
+        }, all, {subs_list_to_dict(ext='ext')}]) == {'en': [
+            {'url': 'https://example.com/subs/en1', 'ext': 'ext'},
+            {'url': 'https://example.com/subs/en2', 'ext': 'ext'},
+        ]}, '`quality` key should sort subtitle list accordingly'
+
+
+class TestDictGet:
+    def test_dict_get(self):
+        FALSE_VALUES = {
+            'none': None,
+            'false': False,
+            'zero': 0,
+            'empty_string': '',
+            'empty_list': [],
+        }
+        d = {**FALSE_VALUES, 'a': 42}
+        assert dict_get(d, 'a') == 42
+        assert dict_get(d, 'b') is None
+        assert dict_get(d, 'b', 42) == 42
+        assert dict_get(d, ('a',)) == 42
+        assert dict_get(d, ('b', 'a')) == 42
+        assert dict_get(d, ('b', 'c', 'a', 'd')) == 42
+        assert dict_get(d, ('b', 'c')) is None
+        assert dict_get(d, ('b', 'c'), 42) == 42
+        for key, false_value in FALSE_VALUES.items():
+            assert dict_get(d, ('b', 'c', key)) is None
+            assert dict_get(d, ('b', 'c', key), skip_false_values=False) == false_value

test/test_update.py

@@ -78,11 +78,11 @@
 
 TEST_LOCKFILE_COMMENT = '# This file is used for regulating self-update'
 
-TEST_LOCKFILE_V1 = r'''%s
+TEST_LOCKFILE_V1 = rf'''{TEST_LOCKFILE_COMMENT}
 lock 2022.08.18.36 .+ Python 3\.6
 lock 2023.11.16 (?!win_x86_exe).+ Python 3\.7
 lock 2023.11.16 win_x86_exe .+ Windows-(?:Vista|2008Server)
-''' % TEST_LOCKFILE_COMMENT
+'''
 
 TEST_LOCKFILE_V2_TMPL = r'''%s
 lockV2 yt-dlp/yt-dlp 2022.08.18.36 .+ Python 3\.6
@@ -98,12 +98,12 @@
 
 TEST_LOCKFILE_ACTUAL = TEST_LOCKFILE_V2_TMPL % TEST_LOCKFILE_V1.rstrip('\n')
 
-TEST_LOCKFILE_FORK = r'''%s# Test if a fork blocks updates to non-numeric tags
+TEST_LOCKFILE_FORK = rf'''{TEST_LOCKFILE_ACTUAL}# Test if a fork blocks updates to non-numeric tags
 lockV2 fork/yt-dlp pr0000 .+ Python 3.6
 lockV2 fork/yt-dlp pr1234 (?!win_x86_exe).+ Python 3\.7
 lockV2 fork/yt-dlp pr1234 win_x86_exe .+ Windows-(?:Vista|2008Server)
 lockV2 fork/yt-dlp pr9999 .+ Python 3.11
-''' % TEST_LOCKFILE_ACTUAL
+'''
 
 
 class FakeUpdater(Updater):

test/test_utils.py

@@ -2,10 +2,10 @@
 
 # Allow direct execution
 import os
-import re
 import sys
 import unittest
 import warnings
+import datetime as dt
 
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
@@ -28,6 +28,7 @@
     ExtractorError,
     InAdvancePagedList,
     LazyList,
+    NO_DEFAULT,
     OnDemandPagedList,
     Popen,
     age_restricted,
@@ -45,7 +46,6 @@
     determine_ext,
     determine_file_encoding,
     dfxp2srt,
-    dict_get,
     encode_base_n,
     encode_compat_str,
     encodeFilename,
@@ -106,13 +106,11 @@
     sanitize_url,
     shell_quote,
     smuggle_url,
-    str_or_none,
     str_to_int,
     strip_jsonp,
     strip_or_none,
     subtitles_filename,
     timeconvert,
-    traverse_obj,
     try_call,
     unescapeHTML,
     unified_strdate,
@@ -132,6 +130,7 @@
     xpath_text,
     xpath_with_ns,
 )
+from yt_dlp.utils._utils import _UnsafeExtensionError
 from yt_dlp.utils.networking import (
     HTTPHeaderDict,
     escape_rfc3986,
@@ -222,9 +221,10 @@ def test_sanitize_ids(self):
         self.assertEqual(sanitize_filename('N0Y__7-UOdI', is_id=True), 'N0Y__7-UOdI')
 
     def test_sanitize_path(self):
-        if sys.platform != 'win32':
-            return
+        with unittest.mock.patch('sys.platform', 'win32'):
+            self._test_sanitize_path()
 
+    def _test_sanitize_path(self):
         self.assertEqual(sanitize_path('abc'), 'abc')
         self.assertEqual(sanitize_path('abc/def'), 'abc\\def')
         self.assertEqual(sanitize_path('abc\\def'), 'abc\\def')
@@ -257,6 +257,11 @@ def test_sanitize_path(self):
         self.assertEqual(sanitize_path('./abc'), 'abc')
         self.assertEqual(sanitize_path('./../abc'), '..\\abc')
 
+        self.assertEqual(sanitize_path('\\abc'), '\\abc')
+        self.assertEqual(sanitize_path('C:abc'), 'C:abc')
+        self.assertEqual(sanitize_path('C:abc\\..\\'), 'C:..')
+        self.assertEqual(sanitize_path('C:\\abc:%(title)s.%(ext)s'), 'C:\\abc#%(title)s.%(ext)s')
+
     def test_sanitize_url(self):
         self.assertEqual(sanitize_url('//foo.bar'), 'http://foo.bar')
         self.assertEqual(sanitize_url('httpss://foo.bar'), 'https://foo.bar')
@@ -278,11 +283,18 @@ def env(var):
             self.assertEqual(expand_path(env('HOME')), os.getenv('HOME'))
             self.assertEqual(expand_path('~'), os.getenv('HOME'))
             self.assertEqual(
-                expand_path('~/%s' % env('yt_dlp_EXPATH_PATH')),
-                '%s/expanded' % os.getenv('HOME'))
+                expand_path('~/{}'.format(env('yt_dlp_EXPATH_PATH'))),
+                '{}/expanded'.format(os.getenv('HOME')))
         finally:
             os.environ['HOME'] = old_home or ''
 
+    _uncommon_extensions = [
+        ('exe', 'abc.exe.ext'),
+        ('de', 'abc.de.ext'),
+        ('../.mp4', None),
+        ('..\\.mp4', None),
+    ]
+
     def test_prepend_extension(self):
         self.assertEqual(prepend_extension('abc.ext', 'temp'), 'abc.temp.ext')
         self.assertEqual(prepend_extension('abc.ext', 'temp', 'ext'), 'abc.temp.ext')
@@ -291,6 +303,19 @@ def test_prepend_extension(self):
         self.assertEqual(prepend_extension('.abc', 'temp'), '.abc.temp')
         self.assertEqual(prepend_extension('.abc.ext', 'temp'), '.abc.temp.ext')
 
+        # Test uncommon extensions
+        self.assertEqual(prepend_extension('abc.ext', 'bin'), 'abc.bin.ext')
+        for ext, result in self._uncommon_extensions:
+            with self.assertRaises(_UnsafeExtensionError):
+                prepend_extension('abc', ext)
+            if result:
+                self.assertEqual(prepend_extension('abc.ext', ext, 'ext'), result)
+            else:
+                with self.assertRaises(_UnsafeExtensionError):
+                    prepend_extension('abc.ext', ext, 'ext')
+            with self.assertRaises(_UnsafeExtensionError):
+                prepend_extension('abc.unexpected_ext', ext, 'ext')
+
     def test_replace_extension(self):
         self.assertEqual(replace_extension('abc.ext', 'temp'), 'abc.temp')
         self.assertEqual(replace_extension('abc.ext', 'temp', 'ext'), 'abc.temp')
@@ -299,6 +324,16 @@ def test_replace_extension(self):
         self.assertEqual(replace_extension('.abc', 'temp'), '.abc.temp')
         self.assertEqual(replace_extension('.abc.ext', 'temp'), '.abc.temp')
 
+        # Test uncommon extensions
+        self.assertEqual(replace_extension('abc.ext', 'bin'), 'abc.unknown_video')
+        for ext, _ in self._uncommon_extensions:
+            with self.assertRaises(_UnsafeExtensionError):
+                replace_extension('abc', ext)
+            with self.assertRaises(_UnsafeExtensionError):
+                replace_extension('abc.ext', ext, 'ext')
+            with self.assertRaises(_UnsafeExtensionError):
+                replace_extension('abc.unexpected_ext', ext, 'ext')
+
     def test_subtitles_filename(self):
         self.assertEqual(subtitles_filename('abc.ext', 'en', 'vtt'), 'abc.en.vtt')
         self.assertEqual(subtitles_filename('abc.ext', 'en', 'vtt', 'ext'), 'abc.en.vtt')
@@ -358,12 +393,12 @@ def test_datetime_from_str(self):
         self.assertEqual(datetime_from_str('now+23hours', precision='hour'), datetime_from_str('now+23hours', precision='auto'))
 
     def test_daterange(self):
-        _20century = DateRange("19000101", "20000101")
-        self.assertFalse("17890714" in _20century)
-        _ac = DateRange("00010101")
-        self.assertTrue("19690721" in _ac)
-        _firstmilenium = DateRange(end="10000101")
-        self.assertTrue("07110427" in _firstmilenium)
+        _20century = DateRange('19000101', '20000101')
+        self.assertFalse('17890714' in _20century)
+        _ac = DateRange('00010101')
+        self.assertTrue('19690721' in _ac)
+        _firstmilenium = DateRange(end='10000101')
+        self.assertTrue('07110427' in _firstmilenium)
 
     def test_unified_dates(self):
         self.assertEqual(unified_strdate('December 21, 2010'), '20101221')
@@ -415,6 +450,8 @@ def test_unified_timestamps(self):
         self.assertEqual(unified_timestamp('Sep 11, 2013 | 5:49 AM'), 1378878540)
         self.assertEqual(unified_timestamp('December 15, 2017 at 7:49 am'), 1513324140)
         self.assertEqual(unified_timestamp('2018-03-14T08:32:43.1493874+00:00'), 1521016363)
+        self.assertEqual(unified_timestamp('Sunday, 26 Nov 2006, 19:00'), 1164567600)
+        self.assertEqual(unified_timestamp('wed, aug 16, 2008, 12:00pm'), 1218931200)
 
         self.assertEqual(unified_timestamp('December 31 1969 20:00:01 EDT'), 1)
         self.assertEqual(unified_timestamp('Wednesday 31 December 1969 18:01:26 MDT'), 86)
@@ -508,7 +545,7 @@ def test_xpath_attr(self):
         self.assertRaises(ExtractorError, xpath_attr, doc, 'div/p', 'y', fatal=True)
 
     def test_smuggle_url(self):
-        data = {"ö": "ö", "abc": [3]}
+        data = {'ö': 'ö', 'abc': [3]}
         url = 'https://foo.bar/baz?x=y#a'
         smug_url = smuggle_url(url, data)
         unsmug_url, unsmug_data = unsmuggle_url(smug_url)
@@ -755,28 +792,6 @@ def test_multipart_encode(self):
         self.assertRaises(
             ValueError, multipart_encode, {b'field': b'value'}, boundary='value')
 
-    def test_dict_get(self):
-        FALSE_VALUES = {
-            'none': None,
-            'false': False,
-            'zero': 0,
-            'empty_string': '',
-            'empty_list': [],
-        }
-        d = FALSE_VALUES.copy()
-        d['a'] = 42
-        self.assertEqual(dict_get(d, 'a'), 42)
-        self.assertEqual(dict_get(d, 'b'), None)
-        self.assertEqual(dict_get(d, 'b', 42), 42)
-        self.assertEqual(dict_get(d, ('a', )), 42)
-        self.assertEqual(dict_get(d, ('b', 'a', )), 42)
-        self.assertEqual(dict_get(d, ('b', 'c', 'a', 'd', )), 42)
-        self.assertEqual(dict_get(d, ('b', 'c', )), None)
-        self.assertEqual(dict_get(d, ('b', 'c', ), 42), 42)
-        for key, false_value in FALSE_VALUES.items():
-            self.assertEqual(dict_get(d, ('b', 'c', key, )), None)
-            self.assertEqual(dict_get(d, ('b', 'c', key, ), skip_false_values=False), false_value)
-
     def test_merge_dicts(self):
         self.assertEqual(merge_dicts({'a': 1}, {'b': 2}), {'a': 1, 'b': 2})
         self.assertEqual(merge_dicts({'a': 1}, {'a': 2}), {'a': 1})
@@ -794,6 +809,11 @@ def test_encode_compat_str(self):
 
     def test_parse_iso8601(self):
         self.assertEqual(parse_iso8601('2014-03-23T23:04:26+0100'), 1395612266)
+        self.assertEqual(parse_iso8601('2014-03-23T23:04:26-07:00'), 1395641066)
+        self.assertEqual(parse_iso8601('2014-03-23T23:04:26', timezone=dt.timedelta(hours=-7)), 1395641066)
+        self.assertEqual(parse_iso8601('2014-03-23T23:04:26', timezone=NO_DEFAULT), None)
+        # default does not override timezone in date_str
+        self.assertEqual(parse_iso8601('2014-03-23T23:04:26-07:00', timezone=dt.timedelta(hours=-10)), 1395641066)
         self.assertEqual(parse_iso8601('2014-03-23T22:04:26+0000'), 1395612266)
         self.assertEqual(parse_iso8601('2014-03-23T22:04:26Z'), 1395612266)
         self.assertEqual(parse_iso8601('2014-03-23T22:04:26.1234Z'), 1395612266)
@@ -803,7 +823,7 @@ def test_parse_iso8601(self):
     def test_strip_jsonp(self):
         stripped = strip_jsonp('cb ([ {"id":"532cb",\n\n\n"x":\n3}\n]\n);')
         d = json.loads(stripped)
-        self.assertEqual(d, [{"id": "532cb", "x": 3}])
+        self.assertEqual(d, [{'id': '532cb', 'x': 3}])
 
         stripped = strip_jsonp('parseMetadata({"STATUS":"OK"})\n\n\n//epc')
         d = json.loads(stripped)
@@ -907,6 +927,11 @@ def test_parse_codecs(self):
             'acodec': 'none',
             'dynamic_range': 'HDR10',
         })
+        self.assertEqual(parse_codecs('vp09.02.50.10.01.09.18.09.00'), {
+            'vcodec': 'vp09.02.50.10.01.09.18.09.00',
+            'acodec': 'none',
+            'dynamic_range': 'HDR10',
+        })
         self.assertEqual(parse_codecs('av01.0.12M.10.0.110.09.16.09.0'), {
             'vcodec': 'av01.0.12M.10.0.110.09.16.09.0',
             'acodec': 'none',
@@ -917,6 +942,11 @@ def test_parse_codecs(self):
             'acodec': 'none',
             'dynamic_range': 'DV',
         })
+        self.assertEqual(parse_codecs('fLaC'), {
+            'vcodec': 'none',
+            'acodec': 'flac',
+            'dynamic_range': None,
+        })
         self.assertEqual(parse_codecs('theora, vorbis'), {
             'vcodec': 'theora',
             'acodec': 'vorbis',
@@ -941,19 +971,19 @@ def test_escape_rfc3986(self):
     def test_normalize_url(self):
         self.assertEqual(
             normalize_url('http://wowza.imust.org/srv/vod/telemb/new/UPLOAD/UPLOAD/20224_IncendieHavré_FD.mp4'),
-            'http://wowza.imust.org/srv/vod/telemb/new/UPLOAD/UPLOAD/20224_IncendieHavre%CC%81_FD.mp4'
+            'http://wowza.imust.org/srv/vod/telemb/new/UPLOAD/UPLOAD/20224_IncendieHavre%CC%81_FD.mp4',
         )
         self.assertEqual(
             normalize_url('http://www.ardmediathek.de/tv/Sturm-der-Liebe/Folge-2036-Zu-Mann-und-Frau-erklärt/Das-Erste/Video?documentId=22673108&bcastId=5290'),
-            'http://www.ardmediathek.de/tv/Sturm-der-Liebe/Folge-2036-Zu-Mann-und-Frau-erkl%C3%A4rt/Das-Erste/Video?documentId=22673108&bcastId=5290'
+            'http://www.ardmediathek.de/tv/Sturm-der-Liebe/Folge-2036-Zu-Mann-und-Frau-erkl%C3%A4rt/Das-Erste/Video?documentId=22673108&bcastId=5290',
         )
         self.assertEqual(
             normalize_url('http://тест.рф/фрагмент'),
-            'http://xn--e1aybc.xn--p1ai/%D1%84%D1%80%D0%B0%D0%B3%D0%BC%D0%B5%D0%BD%D1%82'
+            'http://xn--e1aybc.xn--p1ai/%D1%84%D1%80%D0%B0%D0%B3%D0%BC%D0%B5%D0%BD%D1%82',
         )
         self.assertEqual(
             normalize_url('http://тест.рф/абв?абв=абв#абв'),
-            'http://xn--e1aybc.xn--p1ai/%D0%B0%D0%B1%D0%B2?%D0%B0%D0%B1%D0%B2=%D0%B0%D0%B1%D0%B2#%D0%B0%D0%B1%D0%B2'
+            'http://xn--e1aybc.xn--p1ai/%D0%B0%D0%B1%D0%B2?%D0%B0%D0%B1%D0%B2=%D0%B0%D0%B1%D0%B2#%D0%B0%D0%B1%D0%B2',
         )
         self.assertEqual(normalize_url('http://vimeo.com/56015672#at=0'), 'http://vimeo.com/56015672#at=0')
 
@@ -998,7 +1028,7 @@ def test_js_to_json_vars_strings(self):
                     'e': 'false',
                     'f': '"false"',
                     'g': 'var',
-                }
+                },
             )),
             {
                 'null': None,
@@ -1007,8 +1037,8 @@ def test_js_to_json_vars_strings(self):
                 'trueStr': 'true',
                 'false': False,
                 'falseStr': 'false',
-                'unresolvedVar': 'var'
-            }
+                'unresolvedVar': 'var',
+            },
         )
 
         self.assertDictEqual(
@@ -1024,14 +1054,14 @@ def test_js_to_json_vars_strings(self):
                     'b': '"123"',
                     'c': '1.23',
                     'd': '"1.23"',
-                }
+                },
             )),
             {
                 'int': 123,
                 'intStr': '123',
                 'float': 1.23,
                 'floatStr': '1.23',
-            }
+            },
         )
 
         self.assertDictEqual(
@@ -1047,14 +1077,14 @@ def test_js_to_json_vars_strings(self):
                     'b': '"{}"',
                     'c': '[]',
                     'd': '"[]"',
-                }
+                },
             )),
             {
                 'object': {},
                 'objectStr': '{}',
                 'array': [],
                 'arrayStr': '[]',
-            }
+            },
         )
 
     def test_js_to_json_realworld(self):
@@ -1100,7 +1130,7 @@ def test_js_to_json_realworld(self):
 
     def test_js_to_json_edgecases(self):
         on = js_to_json("{abc_def:'1\\'\\\\2\\\\\\'3\"4'}")
-        self.assertEqual(json.loads(on), {"abc_def": "1'\\2\\'3\"4"})
+        self.assertEqual(json.loads(on), {'abc_def': "1'\\2\\'3\"4"})
 
         on = js_to_json('{"abc": true}')
         self.assertEqual(json.loads(on), {'abc': True})
@@ -1132,9 +1162,9 @@ def test_js_to_json_edgecases(self):
             'c': 0,
             'd': 42.42,
             'e': [],
-            'f': "abc",
-            'g': "",
-            '42': 42
+            'f': 'abc',
+            'g': '',
+            '42': 42,
         })
 
         on = js_to_json('["abc", "def",]')
@@ -1228,8 +1258,8 @@ def test_js_to_json_common_constructors(self):
         self.assertEqual(json.loads(js_to_json('Array(5, 10)')), [5, 10])
         self.assertEqual(json.loads(js_to_json('new Array(15,5)')), [15, 5])
         self.assertEqual(json.loads(js_to_json('new Map([Array(5, 10),new Array(15,5)])')), {'5': 10, '15': 5})
-        self.assertEqual(json.loads(js_to_json('new Date("123")')), "123")
-        self.assertEqual(json.loads(js_to_json('new Date(\'2023-10-19\')')), "2023-10-19")
+        self.assertEqual(json.loads(js_to_json('new Date("123")')), '123')
+        self.assertEqual(json.loads(js_to_json('new Date(\'2023-10-19\')')), '2023-10-19')
 
     def test_extract_attributes(self):
         self.assertEqual(extract_attributes('<e x="y">'), {'x': 'y'})
@@ -1284,7 +1314,7 @@ def test_intlist_to_bytes(self):
     def test_args_to_str(self):
         self.assertEqual(
             args_to_str(['foo', 'ba/r', '-baz', '2 be', '']),
-            'foo ba/r -baz \'2 be\' \'\'' if compat_os_name != 'nt' else 'foo ba/r -baz "2 be" ""'
+            'foo ba/r -baz \'2 be\' \'\'' if compat_os_name != 'nt' else 'foo ba/r -baz "2 be" ""',
         )
 
     def test_parse_filesize(self):
@@ -1367,10 +1397,10 @@ def test_is_html(self):
         self.assertTrue(is_html(  # UTF-8 with BOM
             b'\xef\xbb\xbf<!DOCTYPE foo>\xaaa'))
         self.assertTrue(is_html(  # UTF-16-LE
-            b'\xff\xfe<\x00h\x00t\x00m\x00l\x00>\x00\xe4\x00'
+            b'\xff\xfe<\x00h\x00t\x00m\x00l\x00>\x00\xe4\x00',
         ))
         self.assertTrue(is_html(  # UTF-16-BE
-            b'\xfe\xff\x00<\x00h\x00t\x00m\x00l\x00>\x00\xe4'
+            b'\xfe\xff\x00<\x00h\x00t\x00m\x00l\x00>\x00\xe4',
         ))
         self.assertTrue(is_html(  # UTF-32-BE
             b'\x00\x00\xFE\xFF\x00\x00\x00<\x00\x00\x00h\x00\x00\x00t\x00\x00\x00m\x00\x00\x00l\x00\x00\x00>\x00\x00\x00\xe4'))
@@ -1954,7 +1984,7 @@ def test_locked_file(self):
                             with locked_file(FILE, test_mode, False):
                                 pass
                         except (BlockingIOError, PermissionError):
-                            if not testing_write:  # FIXME
+                            if not testing_write:  # FIXME: blocked read access
                                 print(f'Known issue: Exclusive lock ({lock_mode}) blocks read access ({test_mode})')
                                 continue
                             self.assertTrue(testing_write, f'{test_mode} is blocked by {lock_mode}')
@@ -2022,7 +2052,7 @@ def total(*x, **kwargs):
                          msg='int fn with expected_type int should give int')
         self.assertEqual(try_call(lambda: 1, expected_type=dict), None,
                          msg='int fn with wrong expected_type should give None')
-        self.assertEqual(try_call(total, args=(0, 1, 0, ), expected_type=int), 1,
+        self.assertEqual(try_call(total, args=(0, 1, 0), expected_type=int), 1,
                          msg='fn should accept arglist')
         self.assertEqual(try_call(total, kwargs={'a': 0, 'b': 1, 'c': 0}, expected_type=int), 1,
                          msg='fn should accept kwargs')
@@ -2039,307 +2069,6 @@ def test_variadic(self):
             warnings.simplefilter('ignore')
             self.assertEqual(variadic('spam', allowed_types=[dict]), 'spam')
 
-    def test_traverse_obj(self):
-        _TEST_DATA = {
-            100: 100,
-            1.2: 1.2,
-            'str': 'str',
-            'None': None,
-            '...': ...,
-            'urls': [
-                {'index': 0, 'url': 'https://www.example.com/0'},
-                {'index': 1, 'url': 'https://www.example.com/1'},
-            ],
-            'data': (
-                {'index': 2},
-                {'index': 3},
-            ),
-            'dict': {},
-        }
-
-        # Test base functionality
-        self.assertEqual(traverse_obj(_TEST_DATA, ('str',)), 'str',
-                         msg='allow tuple path')
-        self.assertEqual(traverse_obj(_TEST_DATA, ['str']), 'str',
-                         msg='allow list path')
-        self.assertEqual(traverse_obj(_TEST_DATA, (value for value in ("str",))), 'str',
-                         msg='allow iterable path')
-        self.assertEqual(traverse_obj(_TEST_DATA, 'str'), 'str',
-                         msg='single items should be treated as a path')
-        self.assertEqual(traverse_obj(_TEST_DATA, None), _TEST_DATA)
-        self.assertEqual(traverse_obj(_TEST_DATA, 100), 100)
-        self.assertEqual(traverse_obj(_TEST_DATA, 1.2), 1.2)
-
-        # Test Ellipsis behavior
-        self.assertCountEqual(traverse_obj(_TEST_DATA, ...),
-                              (item for item in _TEST_DATA.values() if item not in (None, {})),
-                              msg='`...` should give all non discarded values')
-        self.assertCountEqual(traverse_obj(_TEST_DATA, ('urls', 0, ...)), _TEST_DATA['urls'][0].values(),
-                              msg='`...` selection for dicts should select all values')
-        self.assertEqual(traverse_obj(_TEST_DATA, (..., ..., 'url')),
-                         ['https://www.example.com/0', 'https://www.example.com/1'],
-                         msg='nested `...` queries should work')
-        self.assertCountEqual(traverse_obj(_TEST_DATA, (..., ..., 'index')), range(4),
-                              msg='`...` query result should be flattened')
-        self.assertEqual(traverse_obj(iter(range(4)), ...), list(range(4)),
-                         msg='`...` should accept iterables')
-
-        # Test function as key
-        self.assertEqual(traverse_obj(_TEST_DATA, lambda x, y: x == 'urls' and isinstance(y, list)),
-                         [_TEST_DATA['urls']],
-                         msg='function as query key should perform a filter based on (key, value)')
-        self.assertCountEqual(traverse_obj(_TEST_DATA, lambda _, x: isinstance(x[0], str)), {'str'},
-                              msg='exceptions in the query function should be catched')
-        self.assertEqual(traverse_obj(iter(range(4)), lambda _, x: x % 2 == 0), [0, 2],
-                         msg='function key should accept iterables')
-        if __debug__:
-            with self.assertRaises(Exception, msg='Wrong function signature should raise in debug'):
-                traverse_obj(_TEST_DATA, lambda a: ...)
-            with self.assertRaises(Exception, msg='Wrong function signature should raise in debug'):
-                traverse_obj(_TEST_DATA, lambda a, b, c: ...)
-
-        # Test set as key (transformation/type, like `expected_type`)
-        self.assertEqual(traverse_obj(_TEST_DATA, (..., {str.upper}, )), ['STR'],
-                         msg='Function in set should be a transformation')
-        self.assertEqual(traverse_obj(_TEST_DATA, (..., {str})), ['str'],
-                         msg='Type in set should be a type filter')
-        self.assertEqual(traverse_obj(_TEST_DATA, {dict}), _TEST_DATA,
-                         msg='A single set should be wrapped into a path')
-        self.assertEqual(traverse_obj(_TEST_DATA, (..., {str.upper})), ['STR'],
-                         msg='Transformation function should not raise')
-        self.assertEqual(traverse_obj(_TEST_DATA, (..., {str_or_none})),
-                         [item for item in map(str_or_none, _TEST_DATA.values()) if item is not None],
-                         msg='Function in set should be a transformation')
-        self.assertEqual(traverse_obj(_TEST_DATA, ('fail', {lambda _: 'const'})), 'const',
-                         msg='Function in set should always be called')
-        if __debug__:
-            with self.assertRaises(Exception, msg='Sets with length != 1 should raise in debug'):
-                traverse_obj(_TEST_DATA, set())
-            with self.assertRaises(Exception, msg='Sets with length != 1 should raise in debug'):
-                traverse_obj(_TEST_DATA, {str.upper, str})
-
-        # Test `slice` as a key
-        _SLICE_DATA = [0, 1, 2, 3, 4]
-        self.assertEqual(traverse_obj(_TEST_DATA, ('dict', slice(1))), None,
-                         msg='slice on a dictionary should not throw')
-        self.assertEqual(traverse_obj(_SLICE_DATA, slice(1)), _SLICE_DATA[:1],
-                         msg='slice key should apply slice to sequence')
-        self.assertEqual(traverse_obj(_SLICE_DATA, slice(1, 2)), _SLICE_DATA[1:2],
-                         msg='slice key should apply slice to sequence')
-        self.assertEqual(traverse_obj(_SLICE_DATA, slice(1, 4, 2)), _SLICE_DATA[1:4:2],
-                         msg='slice key should apply slice to sequence')
-
-        # Test alternative paths
-        self.assertEqual(traverse_obj(_TEST_DATA, 'fail', 'str'), 'str',
-                         msg='multiple `paths` should be treated as alternative paths')
-        self.assertEqual(traverse_obj(_TEST_DATA, 'str', 100), 'str',
-                         msg='alternatives should exit early')
-        self.assertEqual(traverse_obj(_TEST_DATA, 'fail', 'fail'), None,
-                         msg='alternatives should return `default` if exhausted')
-        self.assertEqual(traverse_obj(_TEST_DATA, (..., 'fail'), 100), 100,
-                         msg='alternatives should track their own branching return')
-        self.assertEqual(traverse_obj(_TEST_DATA, ('dict', ...), ('data', ...)), list(_TEST_DATA['data']),
-                         msg='alternatives on empty objects should search further')
-
-        # Test branch and path nesting
-        self.assertEqual(traverse_obj(_TEST_DATA, ('urls', (3, 0), 'url')), ['https://www.example.com/0'],
-                         msg='tuple as key should be treated as branches')
-        self.assertEqual(traverse_obj(_TEST_DATA, ('urls', [3, 0], 'url')), ['https://www.example.com/0'],
-                         msg='list as key should be treated as branches')
-        self.assertEqual(traverse_obj(_TEST_DATA, ('urls', ((1, 'fail'), (0, 'url')))), ['https://www.example.com/0'],
-                         msg='double nesting in path should be treated as paths')
-        self.assertEqual(traverse_obj(['0', [1, 2]], [(0, 1), 0]), [1],
-                         msg='do not fail early on branching')
-        self.assertCountEqual(traverse_obj(_TEST_DATA, ('urls', ((1, ('fail', 'url')), (0, 'url')))),
-                              ['https://www.example.com/0', 'https://www.example.com/1'],
-                              msg='tripple nesting in path should be treated as branches')
-        self.assertEqual(traverse_obj(_TEST_DATA, ('urls', ('fail', (..., 'url')))),
-                         ['https://www.example.com/0', 'https://www.example.com/1'],
-                         msg='ellipsis as branch path start gets flattened')
-
-        # Test dictionary as key
-        self.assertEqual(traverse_obj(_TEST_DATA, {0: 100, 1: 1.2}), {0: 100, 1: 1.2},
-                         msg='dict key should result in a dict with the same keys')
-        self.assertEqual(traverse_obj(_TEST_DATA, {0: ('urls', 0, 'url')}),
-                         {0: 'https://www.example.com/0'},
-                         msg='dict key should allow paths')
-        self.assertEqual(traverse_obj(_TEST_DATA, {0: ('urls', (3, 0), 'url')}),
-                         {0: ['https://www.example.com/0']},
-                         msg='tuple in dict path should be treated as branches')
-        self.assertEqual(traverse_obj(_TEST_DATA, {0: ('urls', ((1, 'fail'), (0, 'url')))}),
-                         {0: ['https://www.example.com/0']},
-                         msg='double nesting in dict path should be treated as paths')
-        self.assertEqual(traverse_obj(_TEST_DATA, {0: ('urls', ((1, ('fail', 'url')), (0, 'url')))}),
-                         {0: ['https://www.example.com/1', 'https://www.example.com/0']},
-                         msg='tripple nesting in dict path should be treated as branches')
-        self.assertEqual(traverse_obj(_TEST_DATA, {0: 'fail'}), {},
-                         msg='remove `None` values when top level dict key fails')
-        self.assertEqual(traverse_obj(_TEST_DATA, {0: 'fail'}, default=...), {0: ...},
-                         msg='use `default` if key fails and `default`')
-        self.assertEqual(traverse_obj(_TEST_DATA, {0: 'dict'}), {},
-                         msg='remove empty values when dict key')
-        self.assertEqual(traverse_obj(_TEST_DATA, {0: 'dict'}, default=...), {0: ...},
-                         msg='use `default` when dict key and `default`')
-        self.assertEqual(traverse_obj(_TEST_DATA, {0: {0: 'fail'}}), {},
-                         msg='remove empty values when nested dict key fails')
-        self.assertEqual(traverse_obj(None, {0: 'fail'}), {},
-                         msg='default to dict if pruned')
-        self.assertEqual(traverse_obj(None, {0: 'fail'}, default=...), {0: ...},
-                         msg='default to dict if pruned and default is given')
-        self.assertEqual(traverse_obj(_TEST_DATA, {0: {0: 'fail'}}, default=...), {0: {0: ...}},
-                         msg='use nested `default` when nested dict key fails and `default`')
-        self.assertEqual(traverse_obj(_TEST_DATA, {0: ('dict', ...)}), {},
-                         msg='remove key if branch in dict key not successful')
-
-        # Testing default parameter behavior
-        _DEFAULT_DATA = {'None': None, 'int': 0, 'list': []}
-        self.assertEqual(traverse_obj(_DEFAULT_DATA, 'fail'), None,
-                         msg='default value should be `None`')
-        self.assertEqual(traverse_obj(_DEFAULT_DATA, 'fail', 'fail', default=...), ...,
-                         msg='chained fails should result in default')
-        self.assertEqual(traverse_obj(_DEFAULT_DATA, 'None', 'int'), 0,
-                         msg='should not short cirquit on `None`')
-        self.assertEqual(traverse_obj(_DEFAULT_DATA, 'fail', default=1), 1,
-                         msg='invalid dict key should result in `default`')
-        self.assertEqual(traverse_obj(_DEFAULT_DATA, 'None', default=1), 1,
-                         msg='`None` is a deliberate sentinel and should become `default`')
-        self.assertEqual(traverse_obj(_DEFAULT_DATA, ('list', 10)), None,
-                         msg='`IndexError` should result in `default`')
-        self.assertEqual(traverse_obj(_DEFAULT_DATA, (..., 'fail'), default=1), 1,
-                         msg='if branched but not successful return `default` if defined, not `[]`')
-        self.assertEqual(traverse_obj(_DEFAULT_DATA, (..., 'fail'), default=None), None,
-                         msg='if branched but not successful return `default` even if `default` is `None`')
-        self.assertEqual(traverse_obj(_DEFAULT_DATA, (..., 'fail')), [],
-                         msg='if branched but not successful return `[]`, not `default`')
-        self.assertEqual(traverse_obj(_DEFAULT_DATA, ('list', ...)), [],
-                         msg='if branched but object is empty return `[]`, not `default`')
-        self.assertEqual(traverse_obj(None, ...), [],
-                         msg='if branched but object is `None` return `[]`, not `default`')
-        self.assertEqual(traverse_obj({0: None}, (0, ...)), [],
-                         msg='if branched but state is `None` return `[]`, not `default`')
-
-        branching_paths = [
-            ('fail', ...),
-            (..., 'fail'),
-            100 * ('fail',) + (...,),
-            (...,) + 100 * ('fail',),
-        ]
-        for branching_path in branching_paths:
-            self.assertEqual(traverse_obj({}, branching_path), [],
-                             msg='if branched but state is `None`, return `[]` (not `default`)')
-            self.assertEqual(traverse_obj({}, 'fail', branching_path), [],
-                             msg='if branching in last alternative and previous did not match, return `[]` (not `default`)')
-            self.assertEqual(traverse_obj({0: 'x'}, 0, branching_path), 'x',
-                             msg='if branching in last alternative and previous did match, return single value')
-            self.assertEqual(traverse_obj({0: 'x'}, branching_path, 0), 'x',
-                             msg='if branching in first alternative and non-branching path does match, return single value')
-            self.assertEqual(traverse_obj({}, branching_path, 'fail'), None,
-                             msg='if branching in first alternative and non-branching path does not match, return `default`')
-
-        # Testing expected_type behavior
-        _EXPECTED_TYPE_DATA = {'str': 'str', 'int': 0}
-        self.assertEqual(traverse_obj(_EXPECTED_TYPE_DATA, 'str', expected_type=str),
-                         'str', msg='accept matching `expected_type` type')
-        self.assertEqual(traverse_obj(_EXPECTED_TYPE_DATA, 'str', expected_type=int),
-                         None, msg='reject non matching `expected_type` type')
-        self.assertEqual(traverse_obj(_EXPECTED_TYPE_DATA, 'int', expected_type=lambda x: str(x)),
-                         '0', msg='transform type using type function')
-        self.assertEqual(traverse_obj(_EXPECTED_TYPE_DATA, 'str', expected_type=lambda _: 1 / 0),
-                         None, msg='wrap expected_type fuction in try_call')
-        self.assertEqual(traverse_obj(_EXPECTED_TYPE_DATA, ..., expected_type=str),
-                         ['str'], msg='eliminate items that expected_type fails on')
-        self.assertEqual(traverse_obj(_TEST_DATA, {0: 100, 1: 1.2}, expected_type=int),
-                         {0: 100}, msg='type as expected_type should filter dict values')
-        self.assertEqual(traverse_obj(_TEST_DATA, {0: 100, 1: 1.2, 2: 'None'}, expected_type=str_or_none),
-                         {0: '100', 1: '1.2'}, msg='function as expected_type should transform dict values')
-        self.assertEqual(traverse_obj(_TEST_DATA, ({0: 1.2}, 0, {int_or_none}), expected_type=int),
-                         1, msg='expected_type should not filter non final dict values')
-        self.assertEqual(traverse_obj(_TEST_DATA, {0: {0: 100, 1: 'str'}}, expected_type=int),
-                         {0: {0: 100}}, msg='expected_type should transform deep dict values')
-        self.assertEqual(traverse_obj(_TEST_DATA, [({0: '...'}, {0: '...'})], expected_type=type(...)),
-                         [{0: ...}, {0: ...}], msg='expected_type should transform branched dict values')
-        self.assertEqual(traverse_obj({1: {3: 4}}, [(1, 2), 3], expected_type=int),
-                         [4], msg='expected_type regression for type matching in tuple branching')
-        self.assertEqual(traverse_obj(_TEST_DATA, ['data', ...], expected_type=int),
-                         [], msg='expected_type regression for type matching in dict result')
-
-        # Test get_all behavior
-        _GET_ALL_DATA = {'key': [0, 1, 2]}
-        self.assertEqual(traverse_obj(_GET_ALL_DATA, ('key', ...), get_all=False), 0,
-                         msg='if not `get_all`, return only first matching value')
-        self.assertEqual(traverse_obj(_GET_ALL_DATA, ..., get_all=False), [0, 1, 2],
-                         msg='do not overflatten if not `get_all`')
-
-        # Test casesense behavior
-        _CASESENSE_DATA = {
-            'KeY': 'value0',
-            0: {
-                'KeY': 'value1',
-                0: {'KeY': 'value2'},
-            },
-        }
-        self.assertEqual(traverse_obj(_CASESENSE_DATA, 'key'), None,
-                         msg='dict keys should be case sensitive unless `casesense`')
-        self.assertEqual(traverse_obj(_CASESENSE_DATA, 'keY',
-                                      casesense=False), 'value0',
-                         msg='allow non matching key case if `casesense`')
-        self.assertEqual(traverse_obj(_CASESENSE_DATA, (0, ('keY',)),
-                                      casesense=False), ['value1'],
-                         msg='allow non matching key case in branch if `casesense`')
-        self.assertEqual(traverse_obj(_CASESENSE_DATA, (0, ((0, 'keY'),)),
-                                      casesense=False), ['value2'],
-                         msg='allow non matching key case in branch path if `casesense`')
-
-        # Test traverse_string behavior
-        _TRAVERSE_STRING_DATA = {'str': 'str', 1.2: 1.2}
-        self.assertEqual(traverse_obj(_TRAVERSE_STRING_DATA, ('str', 0)), None,
-                         msg='do not traverse into string if not `traverse_string`')
-        self.assertEqual(traverse_obj(_TRAVERSE_STRING_DATA, ('str', 0),
-                                      traverse_string=True), 's',
-                         msg='traverse into string if `traverse_string`')
-        self.assertEqual(traverse_obj(_TRAVERSE_STRING_DATA, (1.2, 1),
-                                      traverse_string=True), '.',
-                         msg='traverse into converted data if `traverse_string`')
-        self.assertEqual(traverse_obj(_TRAVERSE_STRING_DATA, ('str', ...),
-                                      traverse_string=True), 'str',
-                         msg='`...` should result in string (same value) if `traverse_string`')
-        self.assertEqual(traverse_obj(_TRAVERSE_STRING_DATA, ('str', slice(0, None, 2)),
-                                      traverse_string=True), 'sr',
-                         msg='`slice` should result in string if `traverse_string`')
-        self.assertEqual(traverse_obj(_TRAVERSE_STRING_DATA, ('str', lambda i, v: i or v == "s"),
-                                      traverse_string=True), 'str',
-                         msg='function should result in string if `traverse_string`')
-        self.assertEqual(traverse_obj(_TRAVERSE_STRING_DATA, ('str', (0, 2)),
-                                      traverse_string=True), ['s', 'r'],
-                         msg='branching should result in list if `traverse_string`')
-        self.assertEqual(traverse_obj({}, (0, ...), traverse_string=True), [],
-                         msg='branching should result in list if `traverse_string`')
-        self.assertEqual(traverse_obj({}, (0, lambda x, y: True), traverse_string=True), [],
-                         msg='branching should result in list if `traverse_string`')
-        self.assertEqual(traverse_obj({}, (0, slice(1)), traverse_string=True), [],
-                         msg='branching should result in list if `traverse_string`')
-
-        # Test re.Match as input obj
-        mobj = re.fullmatch(r'0(12)(?P<group>3)(4)?', '0123')
-        self.assertEqual(traverse_obj(mobj, ...), [x for x in mobj.groups() if x is not None],
-                         msg='`...` on a `re.Match` should give its `groups()`')
-        self.assertEqual(traverse_obj(mobj, lambda k, _: k in (0, 2)), ['0123', '3'],
-                         msg='function on a `re.Match` should give groupno, value starting at 0')
-        self.assertEqual(traverse_obj(mobj, 'group'), '3',
-                         msg='str key on a `re.Match` should give group with that name')
-        self.assertEqual(traverse_obj(mobj, 2), '3',
-                         msg='int key on a `re.Match` should give group with that name')
-        self.assertEqual(traverse_obj(mobj, 'gRoUp', casesense=False), '3',
-                         msg='str key on a `re.Match` should respect casesense')
-        self.assertEqual(traverse_obj(mobj, 'fail'), None,
-                         msg='failing str key on a `re.Match` should return `default`')
-        self.assertEqual(traverse_obj(mobj, 'gRoUpS', casesense=False), None,
-                         msg='failing str key on a `re.Match` should return `default`')
-        self.assertEqual(traverse_obj(mobj, 8), None,
-                         msg='failing int key on a `re.Match` should return `default`')
-        self.assertEqual(traverse_obj(mobj, lambda k, _: k in (0, 'group')), ['0123', '3'],
-                         msg='function on a `re.Match` should give group name as well')
-
     def test_http_header_dict(self):
         headers = HTTPHeaderDict()
         headers['ytdl-test'] = b'0'
@@ -2386,7 +2115,22 @@ def test_extract_basic_auth(self):
         assert extract_basic_auth('http://user:pass@foo.bar') == ('http://foo.bar', 'Basic dXNlcjpwYXNz')
 
     @unittest.skipUnless(compat_os_name == 'nt', 'Only relevant on Windows')
-    def test_Popen_windows_escaping(self):
+    def test_windows_escaping(self):
+        tests = [
+            'test"&',
+            '%CMDCMDLINE:~-1%&',
+            'a\nb',
+            '"',
+            '\\',
+            '!',
+            '^!',
+            'a \\ b',
+            'a \\" b',
+            'a \\ b\\',
+            # We replace \r with \n
+            ('a\r\ra', 'a\n\na'),
+        ]
+
         def run_shell(args):
             stdout, stderr, error = Popen.run(
                 args, text=True, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
@@ -2394,11 +2138,15 @@ def run_shell(args):
             assert not error
             return stdout
 
-        # Test escaping
-        assert run_shell(['echo', 'test"&']) == '"test""&"\n'
-        # Test if delayed expansion is disabled
-        assert run_shell(['echo', '^!']) == '"^!"\n'
-        assert run_shell('echo "^!"') == '"^!"\n'
+        for argument in tests:
+            if isinstance(argument, str):
+                expected = argument
+            else:
+                argument, expected = argument
+
+            args = [sys.executable, '-c', 'import sys; print(end=sys.argv[1])', argument, 'end']
+            assert run_shell(args) == expected
+            assert run_shell(shell_quote(args, shell=True)) == expected
 
 
 if __name__ == '__main__':

test/test_websockets.py

@@ -3,9 +3,13 @@
 # Allow direct execution
 import os
 import sys
+import time
 
 import pytest
 
+from test.helper import verify_address_availability
+from yt_dlp.networking.common import Features, DEFAULT_TIMEOUT
+
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
 import http.client
@@ -16,7 +20,7 @@
 import ssl
 import threading
 
-from yt_dlp import socks
+from yt_dlp import socks, traverse_obj
 from yt_dlp.cookies import YoutubeDLCookieJar
 from yt_dlp.dependencies import websockets
 from yt_dlp.networking import Request
@@ -30,8 +34,6 @@
 )
 from yt_dlp.utils.networking import HTTPHeaderDict
 
-from test.conftest import validate_and_send
-
 TEST_DIR = os.path.dirname(os.path.abspath(__file__))
 
 
@@ -59,12 +61,18 @@ def process_request(self, request):
             return websockets.http11.Response(
                 status.value, status.phrase, websockets.datastructures.Headers([('Location', '/')]), b'')
         return self.protocol.reject(status.value, status.phrase)
+    elif request.path.startswith('/get_cookie'):
+        response = self.protocol.accept(request)
+        response.headers['Set-Cookie'] = 'test=ytdlp'
+        return response
     return self.protocol.accept(request)
 
 
 def create_websocket_server(**ws_kwargs):
     import websockets.sync.server
-    wsd = websockets.sync.server.serve(websocket_handler, '127.0.0.1', 0, process_request=process_request, **ws_kwargs)
+    wsd = websockets.sync.server.serve(
+        websocket_handler, '127.0.0.1', 0,
+        process_request=process_request, open_timeout=2, **ws_kwargs)
     ws_port = wsd.socket.getsockname()[1]
     ws_server_thread = threading.Thread(target=wsd.serve_forever)
     ws_server_thread.daemon = True
@@ -80,7 +88,7 @@ def create_wss_websocket_server():
     certfn = os.path.join(TEST_DIR, 'testcert.pem')
     sslctx = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER)
     sslctx.load_cert_chain(certfn, None)
-    return create_websocket_server(ssl_context=sslctx)
+    return create_websocket_server(ssl=sslctx)
 
 
 MTLS_CERT_DIR = os.path.join(TEST_DIR, 'testdata', 'certificate')
@@ -95,10 +103,33 @@ def create_mtls_wss_websocket_server():
     sslctx.load_verify_locations(cafile=cacertfn)
     sslctx.load_cert_chain(certfn, None)
 
-    return create_websocket_server(ssl_context=sslctx)
+    return create_websocket_server(ssl=sslctx)
+
+
+def create_legacy_wss_websocket_server():
+    certfn = os.path.join(TEST_DIR, 'testcert.pem')
+    sslctx = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER)
+    sslctx.maximum_version = ssl.TLSVersion.TLSv1_2
+    sslctx.set_ciphers('SHA1:AESCCM:aDSS:eNULL:aNULL')
+    sslctx.load_cert_chain(certfn, None)
+    return create_websocket_server(ssl=sslctx)
+
+
+def ws_validate_and_send(rh, req):
+    rh.validate(req)
+    max_tries = 3
+    for i in range(max_tries):
+        try:
+            return rh.send(req)
+        except TransportError as e:
+            if i < (max_tries - 1) and 'connection closed during handshake' in str(e):
+                # websockets server sometimes hangs on new connections
+                continue
+            raise
 
 
 @pytest.mark.skipif(not websockets, reason='websockets must be installed to test websocket request handlers')
+@pytest.mark.parametrize('handler', ['Websockets'], indirect=True)
 class TestWebsSocketRequestHandlerConformance:
     @classmethod
     def setup_class(cls):
@@ -108,16 +139,18 @@ def setup_class(cls):
         cls.wss_thread, cls.wss_port = create_wss_websocket_server()
         cls.wss_base_url = f'wss://127.0.0.1:{cls.wss_port}'
 
-        cls.bad_wss_thread, cls.bad_wss_port = create_websocket_server(ssl_context=ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER))
+        cls.bad_wss_thread, cls.bad_wss_port = create_websocket_server(ssl=ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER))
         cls.bad_wss_host = f'wss://127.0.0.1:{cls.bad_wss_port}'
 
         cls.mtls_wss_thread, cls.mtls_wss_port = create_mtls_wss_websocket_server()
         cls.mtls_wss_base_url = f'wss://127.0.0.1:{cls.mtls_wss_port}'
 
-    @pytest.mark.parametrize('handler', ['Websockets'], indirect=True)
+        cls.legacy_wss_thread, cls.legacy_wss_port = create_legacy_wss_websocket_server()
+        cls.legacy_wss_host = f'wss://127.0.0.1:{cls.legacy_wss_port}'
+
     def test_basic_websockets(self, handler):
         with handler() as rh:
-            ws = validate_and_send(rh, Request(self.ws_base_url))
+            ws = ws_validate_and_send(rh, Request(self.ws_base_url))
             assert 'upgrade' in ws.headers
             assert ws.status == 101
             ws.send('foo')
@@ -126,33 +159,45 @@ def test_basic_websockets(self, handler):
 
     # https://www.rfc-editor.org/rfc/rfc6455.html#section-5.6
     @pytest.mark.parametrize('msg,opcode', [('str', 1), (b'bytes', 2)])
-    @pytest.mark.parametrize('handler', ['Websockets'], indirect=True)
     def test_send_types(self, handler, msg, opcode):
         with handler() as rh:
-            ws = validate_and_send(rh, Request(self.ws_base_url))
+            ws = ws_validate_and_send(rh, Request(self.ws_base_url))
             ws.send(msg)
             assert int(ws.recv()) == opcode
             ws.close()
 
-    @pytest.mark.parametrize('handler', ['Websockets'], indirect=True)
     def test_verify_cert(self, handler):
         with handler() as rh:
             with pytest.raises(CertificateVerifyError):
-                validate_and_send(rh, Request(self.wss_base_url))
+                ws_validate_and_send(rh, Request(self.wss_base_url))
 
         with handler(verify=False) as rh:
-            ws = validate_and_send(rh, Request(self.wss_base_url))
+            ws = ws_validate_and_send(rh, Request(self.wss_base_url))
             assert ws.status == 101
             ws.close()
 
-    @pytest.mark.parametrize('handler', ['Websockets'], indirect=True)
     def test_ssl_error(self, handler):
         with handler(verify=False) as rh:
             with pytest.raises(SSLError, match=r'ssl(?:v3|/tls) alert handshake failure') as exc_info:
-                validate_and_send(rh, Request(self.bad_wss_host))
+                ws_validate_and_send(rh, Request(self.bad_wss_host))
             assert not issubclass(exc_info.type, CertificateVerifyError)
 
-    @pytest.mark.parametrize('handler', ['Websockets'], indirect=True)
+    def test_legacy_ssl_extension(self, handler):
+        with handler(verify=False) as rh:
+            ws = ws_validate_and_send(rh, Request(self.legacy_wss_host, extensions={'legacy_ssl': True}))
+            assert ws.status == 101
+            ws.close()
+
+            # Ensure only applies to request extension
+            with pytest.raises(SSLError):
+                ws_validate_and_send(rh, Request(self.legacy_wss_host))
+
+    def test_legacy_ssl_support(self, handler):
+        with handler(verify=False, legacy_ssl_support=True) as rh:
+            ws = ws_validate_and_send(rh, Request(self.legacy_wss_host))
+            assert ws.status == 101
+            ws.close()
+
     @pytest.mark.parametrize('path,expected', [
         # Unicode characters should be encoded with uppercase percent-encoding
         ('/中文', '/%E4%B8%AD%E6%96%87'),
@@ -161,18 +206,17 @@ def test_ssl_error(self, handler):
     ])
     def test_percent_encode(self, handler, path, expected):
         with handler() as rh:
-            ws = validate_and_send(rh, Request(f'{self.ws_base_url}{path}'))
+            ws = ws_validate_and_send(rh, Request(f'{self.ws_base_url}{path}'))
             ws.send('path')
             assert ws.recv() == expected
             assert ws.status == 101
             ws.close()
 
-    @pytest.mark.parametrize('handler', ['Websockets'], indirect=True)
     def test_remove_dot_segments(self, handler):
         with handler() as rh:
             # This isn't a comprehensive test,
             # but it should be enough to check whether the handler is removing dot segments
-            ws = validate_and_send(rh, Request(f'{self.ws_base_url}/a/b/./../../test'))
+            ws = ws_validate_and_send(rh, Request(f'{self.ws_base_url}/a/b/./../../test'))
             assert ws.status == 101
             ws.send('path')
             assert ws.recv() == '/test'
@@ -180,25 +224,37 @@ def test_remove_dot_segments(self, handler):
 
     # We are restricted to known HTTP status codes in http.HTTPStatus
     # Redirects are not supported for websockets
-    @pytest.mark.parametrize('handler', ['Websockets'], indirect=True)
     @pytest.mark.parametrize('status', (200, 204, 301, 302, 303, 400, 500, 511))
     def test_raise_http_error(self, handler, status):
         with handler() as rh:
             with pytest.raises(HTTPError) as exc_info:
-                validate_and_send(rh, Request(f'{self.ws_base_url}/gen_{status}'))
+                ws_validate_and_send(rh, Request(f'{self.ws_base_url}/gen_{status}'))
             assert exc_info.value.status == status
 
-    @pytest.mark.parametrize('handler', ['Websockets'], indirect=True)
     @pytest.mark.parametrize('params,extensions', [
-        ({'timeout': 0.00001}, {}),
-        ({}, {'timeout': 0.00001}),
+        ({'timeout': sys.float_info.min}, {}),
+        ({}, {'timeout': sys.float_info.min}),
     ])
-    def test_timeout(self, handler, params, extensions):
+    def test_read_timeout(self, handler, params, extensions):
         with handler(**params) as rh:
             with pytest.raises(TransportError):
-                validate_and_send(rh, Request(self.ws_base_url, extensions=extensions))
+                ws_validate_and_send(rh, Request(self.ws_base_url, extensions=extensions))
+
+    def test_connect_timeout(self, handler):
+        # nothing should be listening on this port
+        connect_timeout_url = 'ws://10.255.255.255'
+        with handler(timeout=0.01) as rh, pytest.raises(TransportError):
+            now = time.time()
+            ws_validate_and_send(rh, Request(connect_timeout_url))
+        assert time.time() - now < DEFAULT_TIMEOUT
+
+        # Per request timeout, should override handler timeout
+        request = Request(connect_timeout_url, extensions={'timeout': 0.01})
+        with handler() as rh, pytest.raises(TransportError):
+            now = time.time()
+            ws_validate_and_send(rh, request)
+        assert time.time() - now < DEFAULT_TIMEOUT
 
-    @pytest.mark.parametrize('handler', ['Websockets'], indirect=True)
     def test_cookies(self, handler):
         cookiejar = YoutubeDLCookieJar()
         cookiejar.set_cookie(http.cookiejar.Cookie(
@@ -208,51 +264,75 @@ def test_cookies(self, handler):
             comment_url=None, rest={}))
 
         with handler(cookiejar=cookiejar) as rh:
-            ws = validate_and_send(rh, Request(self.ws_base_url))
+            ws = ws_validate_and_send(rh, Request(self.ws_base_url))
             ws.send('headers')
             assert json.loads(ws.recv())['cookie'] == 'test=ytdlp'
             ws.close()
 
         with handler() as rh:
-            ws = validate_and_send(rh, Request(self.ws_base_url))
+            ws = ws_validate_and_send(rh, Request(self.ws_base_url))
             ws.send('headers')
             assert 'cookie' not in json.loads(ws.recv())
             ws.close()
 
-            ws = validate_and_send(rh, Request(self.ws_base_url, extensions={'cookiejar': cookiejar}))
+            ws = ws_validate_and_send(rh, Request(self.ws_base_url, extensions={'cookiejar': cookiejar}))
             ws.send('headers')
             assert json.loads(ws.recv())['cookie'] == 'test=ytdlp'
             ws.close()
 
-    @pytest.mark.parametrize('handler', ['Websockets'], indirect=True)
+    @pytest.mark.skip_handler('Websockets', 'Set-Cookie not supported by websockets')
+    def test_cookie_sync_only_cookiejar(self, handler):
+        # Ensure that cookies are ONLY being handled by the cookiejar
+        with handler() as rh:
+            ws_validate_and_send(rh, Request(f'{self.ws_base_url}/get_cookie', extensions={'cookiejar': YoutubeDLCookieJar()}))
+            ws = ws_validate_and_send(rh, Request(self.ws_base_url, extensions={'cookiejar': YoutubeDLCookieJar()}))
+            ws.send('headers')
+            assert 'cookie' not in json.loads(ws.recv())
+            ws.close()
+
+    @pytest.mark.skip_handler('Websockets', 'Set-Cookie not supported by websockets')
+    def test_cookie_sync_delete_cookie(self, handler):
+        # Ensure that cookies are ONLY being handled by the cookiejar
+        cookiejar = YoutubeDLCookieJar()
+        with handler(verbose=True, cookiejar=cookiejar) as rh:
+            ws_validate_and_send(rh, Request(f'{self.ws_base_url}/get_cookie'))
+            ws = ws_validate_and_send(rh, Request(self.ws_base_url))
+            ws.send('headers')
+            assert json.loads(ws.recv())['cookie'] == 'test=ytdlp'
+            ws.close()
+            cookiejar.clear_session_cookies()
+            ws = ws_validate_and_send(rh, Request(self.ws_base_url))
+            ws.send('headers')
+            assert 'cookie' not in json.loads(ws.recv())
+            ws.close()
+
     def test_source_address(self, handler):
         source_address = f'127.0.0.{random.randint(5, 255)}'
+        verify_address_availability(source_address)
         with handler(source_address=source_address) as rh:
-            ws = validate_and_send(rh, Request(self.ws_base_url))
+            ws = ws_validate_and_send(rh, Request(self.ws_base_url))
             ws.send('source_address')
             assert source_address == ws.recv()
             ws.close()
 
-    @pytest.mark.parametrize('handler', ['Websockets'], indirect=True)
     def test_response_url(self, handler):
         with handler() as rh:
             url = f'{self.ws_base_url}/something'
-            ws = validate_and_send(rh, Request(url))
+            ws = ws_validate_and_send(rh, Request(url))
             assert ws.url == url
             ws.close()
 
-    @pytest.mark.parametrize('handler', ['Websockets'], indirect=True)
     def test_request_headers(self, handler):
         with handler(headers=HTTPHeaderDict({'test1': 'test', 'test2': 'test2'})) as rh:
             # Global Headers
-            ws = validate_and_send(rh, Request(self.ws_base_url))
+            ws = ws_validate_and_send(rh, Request(self.ws_base_url))
             ws.send('headers')
             headers = HTTPHeaderDict(json.loads(ws.recv()))
             assert headers['test1'] == 'test'
             ws.close()
 
             # Per request headers, merged with global
-            ws = validate_and_send(rh, Request(
+            ws = ws_validate_and_send(rh, Request(
                 self.ws_base_url, headers={'test2': 'changed', 'test3': 'test3'}))
             ws.send('headers')
             headers = HTTPHeaderDict(json.loads(ws.recv()))
@@ -275,17 +355,54 @@ def test_request_headers(self, handler):
             'client_certificate': os.path.join(MTLS_CERT_DIR, 'client.crt'),
             'client_certificate_key': os.path.join(MTLS_CERT_DIR, 'clientencrypted.key'),
             'client_certificate_password': 'foobar',
-        }
+        },
     ))
-    @pytest.mark.parametrize('handler', ['Websockets'], indirect=True)
     def test_mtls(self, handler, client_cert):
         with handler(
             # Disable client-side validation of unacceptable self-signed testcert.pem
             # The test is of a check on the server side, so unaffected
             verify=False,
-            client_cert=client_cert
+            client_cert=client_cert,
         ) as rh:
-            validate_and_send(rh, Request(self.mtls_wss_base_url)).close()
+            ws_validate_and_send(rh, Request(self.mtls_wss_base_url)).close()
+
+    def test_request_disable_proxy(self, handler):
+        for proxy_proto in handler._SUPPORTED_PROXY_SCHEMES or ['ws']:
+            # Given handler is configured with a proxy
+            with handler(proxies={'ws': f'{proxy_proto}://10.255.255.255'}, timeout=5) as rh:
+                # When a proxy is explicitly set to None for the request
+                ws = ws_validate_and_send(rh, Request(self.ws_base_url, proxies={'http': None}))
+                # Then no proxy should be used
+                assert ws.status == 101
+                ws.close()
+
+    @pytest.mark.skip_handlers_if(
+        lambda _, handler: Features.NO_PROXY not in handler._SUPPORTED_FEATURES, 'handler does not support NO_PROXY')
+    def test_noproxy(self, handler):
+        for proxy_proto in handler._SUPPORTED_PROXY_SCHEMES or ['ws']:
+            # Given the handler is configured with a proxy
+            with handler(proxies={'ws': f'{proxy_proto}://10.255.255.255'}, timeout=5) as rh:
+                for no_proxy in (f'127.0.0.1:{self.ws_port}', '127.0.0.1', 'localhost'):
+                    # When request no proxy includes the request url host
+                    ws = ws_validate_and_send(rh, Request(self.ws_base_url, proxies={'no': no_proxy}))
+                    # Then the proxy should not be used
+                    assert ws.status == 101
+                    ws.close()
+
+    @pytest.mark.skip_handlers_if(
+        lambda _, handler: Features.ALL_PROXY not in handler._SUPPORTED_FEATURES, 'handler does not support ALL_PROXY')
+    def test_allproxy(self, handler):
+        supported_proto = traverse_obj(handler._SUPPORTED_PROXY_SCHEMES, 0, default='ws')
+        # This is a bit of a hacky test, but it should be enough to check whether the handler is using the proxy.
+        # 0.1s might not be enough of a timeout if proxy is not used in all cases, but should still get failures.
+        with handler(proxies={'all': f'{supported_proto}://10.255.255.255'}, timeout=0.1) as rh:
+            with pytest.raises(TransportError):
+                ws_validate_and_send(rh, Request(self.ws_base_url)).close()
+
+        with handler(timeout=0.1) as rh:
+            with pytest.raises(TransportError):
+                ws_validate_and_send(
+                    rh, Request(self.ws_base_url, proxies={'all': f'{supported_proto}://10.255.255.255'})).close()
 
 
 def create_fake_ws_connection(raised):

test/test_youtube_misc.py

@@ -13,7 +13,7 @@
 
 class TestYoutubeMisc(unittest.TestCase):
     def test_youtube_extract(self):
-        assertExtractId = lambda url, id: self.assertEqual(YoutubeIE.extract_id(url), id)
+        assertExtractId = lambda url, video_id: self.assertEqual(YoutubeIE.extract_id(url), video_id)
         assertExtractId('http://www.youtube.com/watch?&v=BaW_jenozKc', 'BaW_jenozKc')
         assertExtractId('https://www.youtube.com/watch?&v=BaW_jenozKc', 'BaW_jenozKc')
         assertExtractId('https://www.youtube.com/watch?feature=player_embedded&v=BaW_jenozKc', 'BaW_jenozKc')

test/test_youtube_signature.py

@@ -46,17 +46,17 @@
     (
         'https://s.ytimg.com/yts/jsbin/html5player-en_US-vflBb0OQx.js',
         84,
-        '123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQ0STUVWXYZ!"#$%&\'()*+,@./:;<=>'
+        '123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQ0STUVWXYZ!"#$%&\'()*+,@./:;<=>',
     ),
     (
         'https://s.ytimg.com/yts/jsbin/html5player-en_US-vfl9FYC6l.js',
         83,
-        '123456789abcdefghijklmnopqr0tuvwxyzABCDETGHIJKLMNOPQRS>UVWXYZ!"#$%&\'()*+,-./:;<=F'
+        '123456789abcdefghijklmnopqr0tuvwxyzABCDETGHIJKLMNOPQRS>UVWXYZ!"#$%&\'()*+,-./:;<=F',
     ),
     (
         'https://s.ytimg.com/yts/jsbin/html5player-en_US-vflCGk6yw/html5player.js',
         '4646B5181C6C3020DF1D9C7FCFEA.AD80ABF70C39BD369CCCAE780AFBB98FA6B6CB42766249D9488C288',
-        '82C8849D94266724DC6B6AF89BBFA087EACCD963.B93C07FBA084ACAEFCF7C9D1FD0203C6C1815B6B'
+        '82C8849D94266724DC6B6AF89BBFA087EACCD963.B93C07FBA084ACAEFCF7C9D1FD0203C6C1815B6B',
     ),
     (
         'https://s.ytimg.com/yts/jsbin/html5player-en_US-vflKjOTVq/html5player.js',
@@ -163,6 +163,26 @@
         'https://www.youtube.com/s/player/b7910ca8/player_ias.vflset/en_US/base.js',
         '_hXMCwMt9qE310D', 'LoZMgkkofRMCZQ',
     ),
+    (
+        'https://www.youtube.com/s/player/590f65a6/player_ias.vflset/en_US/base.js',
+        '1tm7-g_A9zsI8_Lay_', 'xI4Vem4Put_rOg',
+    ),
+    (
+        'https://www.youtube.com/s/player/b22ef6e7/player_ias.vflset/en_US/base.js',
+        'b6HcntHGkvBLk_FRf', 'kNPW6A7FyP2l8A',
+    ),
+    (
+        'https://www.youtube.com/s/player/3400486c/player_ias.vflset/en_US/base.js',
+        'lL46g3XifCKUZn1Xfw', 'z767lhet6V2Skl',
+    ),
+    (
+        'https://www.youtube.com/s/player/20dfca59/player_ias.vflset/en_US/base.js',
+        '-fLCxedkAk4LUTK2', 'O8kfRq1y1eyHGw',
+    ),
+    (
+        'https://www.youtube.com/s/player/b12cc44b/player_ias.vflset/en_US/base.js',
+        'keLa5R2U00sR9SQK', 'N1OGyujjEwMnLw',
+    ),
 ]
 
 
@@ -207,7 +227,7 @@ def tearDown(self):
 def t_factory(name, sig_func, url_pattern):
     def make_tfunc(url, sig_input, expected_sig):
         m = url_pattern.match(url)
-        assert m, '%r should follow URL format' % url
+        assert m, f'{url!r} should follow URL format'
         test_id = m.group('id')
 
         def test_func(self):

test/testdata/plugin_packages/testpackage/yt_dlp_plugins/extractor/package.py

@@ -0,0 +1,5 @@
+from yt_dlp.extractor.common import InfoExtractor
+
+
+class PackagePluginIE(InfoExtractor):
+    pass

yt_dlp/__init__.py

@@ -4,7 +4,7 @@
     raise ImportError(
         f'You are using an unsupported version of Python. Only Python versions 3.8 and above are supported by yt-dlp')  # noqa: F541
 
-__license__ = 'Public Domain'
+__license__ = 'The Unlicense'
 
 import collections
 import getpass
@@ -14,11 +14,12 @@
 import re
 import traceback
 
-from .compat import compat_shlex_quote
-from .cookies import SUPPORTED_BROWSERS, SUPPORTED_KEYRINGS
+from .compat import compat_os_name
+from .cookies import SUPPORTED_BROWSERS, SUPPORTED_KEYRINGS, CookieLoadError
 from .downloader.external import get_external_downloader
 from .extractor import list_extractor_classes
 from .extractor.adobepass import MSO_INFO
+from .networking.impersonate import ImpersonateTarget
 from .options import parseOpts
 from .postprocessor import (
     FFmpegExtractAudioPP,
@@ -33,6 +34,7 @@
 )
 from .update import Updater
 from .utils import (
+    Config,
     NO_DEFAULT,
     POSTPROCESS_WHEN,
     DateRange,
@@ -48,6 +50,7 @@
     float_or_none,
     format_field,
     int_or_none,
+    join_nonempty,
     match_filter_func,
     parse_bytes,
     parse_duration,
@@ -56,11 +59,13 @@
     read_stdin,
     render_table,
     setproctitle,
+    shell_quote,
     traverse_obj,
     variadic,
     write_string,
 )
 from .utils.networking import std_headers
+from .utils._utils import _UnsafeExtensionError
 from .YoutubeDL import YoutubeDL
 
 _IN_CLI = False
@@ -113,9 +118,9 @@ def print_extractor_information(opts, urls):
             ie.description(markdown=False, search_examples=_SEARCHES)
             for ie in list_extractor_classes(opts.age_limit) if ie.working() and ie.IE_DESC is not False)
     elif opts.ap_list_mso:
-        out = 'Supported TV Providers:\n%s\n' % render_table(
+        out = 'Supported TV Providers:\n{}\n'.format(render_table(
             ['mso', 'mso name'],
-            [[mso_id, mso_info['name']] for mso_id, mso_info in MSO_INFO.items()])
+            [[mso_id, mso_info['name']] for mso_id, mso_info in MSO_INFO.items()]))
     else:
         return False
     write_string(out, out=sys.stdout)
@@ -127,7 +132,7 @@ def _unused_compat_opt(name):
         if name not in opts.compat_opts:
             return False
         opts.compat_opts.discard(name)
-        opts.compat_opts.update(['*%s' % name])
+        opts.compat_opts.update([f'*{name}'])
         return True
 
     def set_default_compat(compat_name, opt_name, default=True, remove_compat=True):
@@ -220,7 +225,7 @@ def validate_minmax(min_val, max_val, min_name, max_name=None):
         validate_minmax(opts.sleep_interval, opts.max_sleep_interval, 'sleep interval')
 
     if opts.wait_for_video is not None:
-        min_wait, max_wait, *_ = map(parse_duration, opts.wait_for_video.split('-', 1) + [None])
+        min_wait, max_wait, *_ = map(parse_duration, [*opts.wait_for_video.split('-', 1), None])
         validate(min_wait is not None and not (max_wait is None and '-' in opts.wait_for_video),
                  'time range to wait for video', opts.wait_for_video)
         validate_minmax(min_wait, max_wait, 'time range to wait for video')
@@ -231,6 +236,11 @@ def validate_minmax(min_val, max_val, min_name, max_name=None):
         validate_regex('format sorting', f, FormatSorter.regex)
 
     # Postprocessor formats
+    if opts.convertsubtitles == 'none':
+        opts.convertsubtitles = None
+    if opts.convertthumbnails == 'none':
+        opts.convertthumbnails = None
+
     validate_regex('merge output format', opts.merge_output_format,
                    r'({0})(/({0}))*'.format('|'.join(map(re.escape, FFmpegMergerPP.SUPPORTED_EXTS))))
     validate_regex('audio format', opts.audioformat, FFmpegExtractAudioPP.FORMAT_RE)
@@ -262,9 +272,9 @@ def parse_retries(name, value):
     # Retry sleep function
     def parse_sleep_func(expr):
         NUMBER_RE = r'\d+(?:\.\d+)?'
-        op, start, limit, step, *_ = tuple(re.fullmatch(
+        op, start, limit, step, *_ = (*tuple(re.fullmatch(
             rf'(?:(linear|exp)=)?({NUMBER_RE})(?::({NUMBER_RE})?)?(?::({NUMBER_RE}))?',
-            expr.strip()).groups()) + (None, None)
+            expr.strip()).groups()), None, None)
 
         if op == 'exp':
             return lambda n: min(float(start) * (float(step or 2) ** n), float(limit or 'inf'))
@@ -388,16 +398,19 @@ def parse_chapters(name, value, advanced=False):
                                  f'Supported keyrings are: {", ".join(sorted(SUPPORTED_KEYRINGS))}')
         opts.cookiesfrombrowser = (browser_name, profile, keyring, container)
 
+    if opts.impersonate is not None:
+        opts.impersonate = ImpersonateTarget.from_str(opts.impersonate.lower())
+
     # MetadataParser
     def metadataparser_actions(f):
         if isinstance(f, str):
-            cmd = '--parse-metadata %s' % compat_shlex_quote(f)
+            cmd = f'--parse-metadata {shell_quote(f)}'
             try:
                 actions = [MetadataFromFieldPP.to_action(f)]
             except Exception as err:
                 raise ValueError(f'{cmd} is invalid; {err}')
         else:
-            cmd = '--replace-in-metadata %s' % ' '.join(map(compat_shlex_quote, f))
+            cmd = f'--replace-in-metadata {shell_quote(f)}'
             actions = ((MetadataParserPP.Actions.REPLACE, x, *f[1:]) for x in f[0].split(','))
 
         for action in actions:
@@ -408,7 +421,7 @@ def metadataparser_actions(f):
             yield action
 
     if opts.metafromtitle is not None:
-        opts.parse_metadata.setdefault('pre_process', []).append('title:%s' % opts.metafromtitle)
+        opts.parse_metadata.setdefault('pre_process', []).append(f'title:{opts.metafromtitle}')
     opts.parse_metadata = {
         k: list(itertools.chain(*map(metadataparser_actions, v)))
         for k, v in opts.parse_metadata.items()
@@ -461,7 +474,7 @@ def metadataparser_actions(f):
             default_downloader = ed.get_basename()
 
     for policy in opts.color.values():
-        if policy not in ('always', 'auto', 'no_color', 'never'):
+        if policy not in ('always', 'auto', 'auto-tty', 'no_color', 'no_color-tty', 'never'):
             raise ValueError(f'"{policy}" is not a valid color policy')
 
     warnings, deprecation_warnings = [], []
@@ -587,6 +600,13 @@ def report_deprecation(val, old, new=None):
     if opts.ap_username is not None and opts.ap_password is None:
         opts.ap_password = getpass.getpass('Type TV provider account password and press [Return]: ')
 
+    # compat option changes global state destructively; only allow from cli
+    if 'allow-unsafe-ext' in opts.compat_opts:
+        warnings.append(
+            'Using allow-unsafe-ext opens you up to potential attacks. '
+            'Use with great care!')
+        _UnsafeExtensionError.sanitize_extension = lambda x, prepend=False: x
+
     return warnings, deprecation_warnings
 
 
@@ -597,7 +617,7 @@ def get_postprocessors(opts):
         yield {
             'key': 'MetadataParser',
             'actions': actions,
-            'when': when
+            'when': when,
         }
     sponsorblock_query = opts.sponsorblock_mark | opts.sponsorblock_remove
     if sponsorblock_query:
@@ -605,19 +625,19 @@ def get_postprocessors(opts):
             'key': 'SponsorBlock',
             'categories': sponsorblock_query,
             'api': opts.sponsorblock_api,
-            'when': 'after_filter'
+            'when': 'after_filter',
         }
     if opts.convertsubtitles:
         yield {
             'key': 'FFmpegSubtitlesConvertor',
             'format': opts.convertsubtitles,
-            'when': 'before_dl'
+            'when': 'before_dl',
         }
     if opts.convertthumbnails:
         yield {
             'key': 'FFmpegThumbnailsConvertor',
             'format': opts.convertthumbnails,
-            'when': 'before_dl'
+            'when': 'before_dl',
         }
     if opts.extractaudio:
         yield {
@@ -642,7 +662,7 @@ def get_postprocessors(opts):
         yield {
             'key': 'FFmpegEmbedSubtitle',
             # already_have_subtitle = True prevents the file from being deleted after embedding
-            'already_have_subtitle': opts.writesubtitles and keep_subs
+            'already_have_subtitle': opts.writesubtitles and keep_subs,
         }
         if not opts.writeautomaticsub and keep_subs:
             opts.writesubtitles = True
@@ -655,7 +675,7 @@ def get_postprocessors(opts):
             'remove_sponsor_segments': opts.sponsorblock_remove,
             'remove_ranges': opts.remove_ranges,
             'sponsorblock_chapter_title': opts.sponsorblock_chapter_title,
-            'force_keyframes': opts.force_keyframes_at_cuts
+            'force_keyframes': opts.force_keyframes_at_cuts,
         }
     # FFmpegMetadataPP should be run after FFmpegVideoConvertorPP and
     # FFmpegExtractAudioPP as containers before conversion may not support
@@ -689,7 +709,7 @@ def get_postprocessors(opts):
         yield {
             'key': 'EmbedThumbnail',
             # already_have_thumbnail = True prevents the file from being deleted after embedding
-            'already_have_thumbnail': opts.writethumbnail
+            'already_have_thumbnail': opts.writethumbnail,
         }
         if not opts.writethumbnail:
             opts.writethumbnail = True
@@ -736,7 +756,7 @@ def parse_options(argv=None):
     print_only = bool(opts.forceprint) and all(k not in opts.forceprint for k in POSTPROCESS_WHEN[3:])
     any_getting = any(getattr(opts, k) for k in (
         'dumpjson', 'dump_single_json', 'getdescription', 'getduration', 'getfilename',
-        'getformat', 'getid', 'getthumbnail', 'gettitle', 'geturl'
+        'getformat', 'getid', 'getthumbnail', 'gettitle', 'geturl',
     ))
     if opts.quiet is None:
         opts.quiet = any_getting or opts.print_json or bool(opts.forceprint)
@@ -831,6 +851,7 @@ def parse_options(argv=None):
         'noprogress': opts.quiet if opts.noprogress is None else opts.noprogress,
         'progress_with_newline': opts.progress_with_newline,
         'progress_template': opts.progress_template,
+        'progress_delta': opts.progress_delta,
         'playliststart': opts.playliststart,
         'playlistend': opts.playlistend,
         'playlistreverse': opts.playlist_reverse,
@@ -911,6 +932,7 @@ def parse_options(argv=None):
         'postprocessors': postprocessors,
         'fixup': opts.fixup,
         'source_address': opts.source_address,
+        'impersonate': opts.impersonate,
         'call_home': opts.call_home,
         'sleep_interval_requests': opts.sleep_interval_requests,
         'sleep_interval': opts.sleep_interval,
@@ -946,6 +968,10 @@ def _real_main(argv=None):
 
     parser, opts, all_urls, ydl_opts = parse_options(argv)
 
+    # HACK: Set the plugin dirs early on
+    # TODO(coletdjnz): remove when plugin globals system is implemented
+    Config._plugin_dirs = opts.plugin_dirs
+
     # Dump user agent
     if opts.dump_user_agent:
         ua = traverse_obj(opts.headers, 'User-Agent', casesense=False, default=std_headers['User-Agent'])
@@ -980,11 +1006,67 @@ def _real_main(argv=None):
             traceback.print_exc()
             ydl._download_retcode = 100
 
+        if opts.list_impersonate_targets:
+
+            known_targets = [
+                # List of simplified targets we know are supported,
+                # to help users know what dependencies may be required.
+                (ImpersonateTarget('chrome'), 'curl_cffi'),
+                (ImpersonateTarget('edge'), 'curl_cffi'),
+                (ImpersonateTarget('safari'), 'curl_cffi'),
+            ]
+
+            available_targets = ydl._get_available_impersonate_targets()
+
+            def make_row(target, handler):
+                return [
+                    join_nonempty(target.client.title(), target.version, delim='-') or '-',
+                    join_nonempty((target.os or '').title(), target.os_version, delim='-') or '-',
+                    handler,
+                ]
+
+            rows = [make_row(target, handler) for target, handler in available_targets]
+
+            for known_target, known_handler in known_targets:
+                if not any(
+                    known_target in target and handler == known_handler
+                    for target, handler in available_targets
+                ):
+                    rows.append([
+                        ydl._format_out(text, ydl.Styles.SUPPRESS)
+                        for text in make_row(known_target, f'{known_handler} (not available)')
+                    ])
+
+            ydl.to_screen('[info] Available impersonate targets')
+            ydl.to_stdout(render_table(['Client', 'OS', 'Source'], rows, extra_gap=2, delim='-'))
+            return
+
         if not actual_use:
             if pre_process:
                 return ydl._download_retcode
 
-            ydl.warn_if_short_id(sys.argv[1:] if argv is None else argv)
+            args = sys.argv[1:] if argv is None else argv
+            ydl.warn_if_short_id(args)
+
+            # Show a useful error message and wait for keypress if not launched from shell on Windows
+            if not args and compat_os_name == 'nt' and getattr(sys, 'frozen', False):
+                import ctypes.wintypes
+                import msvcrt
+
+                kernel32 = ctypes.WinDLL('Kernel32')
+
+                buffer = (1 * ctypes.wintypes.DWORD)()
+                attached_processes = kernel32.GetConsoleProcessList(buffer, 1)
+                # If we only have a single process attached, then the executable was double clicked
+                # When using `pyinstaller` with `--onefile`, two processes get attached
+                is_onefile = hasattr(sys, '_MEIPASS') and os.path.basename(sys._MEIPASS).startswith('_MEI')
+                if attached_processes == 1 or is_onefile and attached_processes == 2:
+                    print(parser._generate_error_message(
+                        'Do not double-click the executable, instead call it from a command line.\n'
+                        'Please read the README for further information on how to use yt-dlp: '
+                        'https://github.com/yt-dlp/yt-dlp#readme'))
+                    msvcrt.getch()
+                    _exit(2)
             parser.error(
                 'You must provide at least one URL.\n'
                 'Type yt-dlp --help to see a list of all options.')
@@ -1007,7 +1089,7 @@ def main(argv=None):
     _IN_CLI = True
     try:
         _exit(*variadic(_real_main(argv)))
-    except DownloadError:
+    except (CookieLoadError, DownloadError):
         _exit(1)
     except SameFileError as e:
         _exit(f'ERROR: {e}')

yt_dlp/__main__.py

@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 
 # Execute with
-# $ python -m yt_dlp
+# $ python3 -m yt_dlp
 
 import sys
 

yt_dlp/__pyinstaller/hook-yt_dlp.py

@@ -1,6 +1,6 @@
 import sys
 
-from PyInstaller.utils.hooks import collect_submodules
+from PyInstaller.utils.hooks import collect_submodules, collect_data_files
 
 
 def pycryptodome_module():
@@ -10,7 +10,7 @@ def pycryptodome_module():
         try:
             import Crypto  # noqa: F401
             print('WARNING: Using Crypto since Cryptodome is not available. '
-                  'Install with: pip install pycryptodomex', file=sys.stderr)
+                  'Install with: python3 -m pip install pycryptodomex', file=sys.stderr)
             return 'Crypto'
         except ImportError:
             pass
@@ -25,10 +25,12 @@ def get_hidden_imports():
     for module in ('websockets', 'requests', 'urllib3'):
         yield from collect_submodules(module)
     # These are auto-detected, but explicitly add them just in case
-    yield from ('mutagen', 'brotli', 'certifi', 'secretstorage')
+    yield from ('mutagen', 'brotli', 'certifi', 'secretstorage', 'curl_cffi')
 
 
 hiddenimports = list(get_hidden_imports())
 print(f'Adding imports: {hiddenimports}')
 
-excludedimports = ['youtube_dl', 'youtube_dlc', 'test', 'ytdlp_plugins', 'devscripts']
+excludedimports = ['youtube_dl', 'youtube_dlc', 'test', 'ytdlp_plugins', 'devscripts', 'bundle']
+
+datas = collect_data_files('curl_cffi', includes=['cacert.pem'])

yt_dlp/aes.py

@@ -68,7 +68,7 @@ def pad_block(block, padding_mode):
         raise NotImplementedError(f'Padding mode {padding_mode} is not implemented')
 
     if padding_mode == 'iso7816' and padding_size:
-        block = block + [0x80]  # NB: += mutates list
+        block = [*block, 0x80]  # NB: += mutates list
         padding_size -= 1
 
     return block + [PADDING_BYTE[padding_mode]] * padding_size
@@ -110,9 +110,7 @@ def aes_ecb_decrypt(data, key, iv=None):
     for i in range(block_count):
         block = data[i * BLOCK_SIZE_BYTES: (i + 1) * BLOCK_SIZE_BYTES]
         encrypted_data += aes_decrypt(block, expanded_key)
-    encrypted_data = encrypted_data[:len(data)]
-
-    return encrypted_data
+    return encrypted_data[:len(data)]
 
 
 def aes_ctr_decrypt(data, key, iv):
@@ -148,9 +146,7 @@ def aes_ctr_encrypt(data, key, iv):
 
         cipher_counter_block = aes_encrypt(counter_block, expanded_key)
         encrypted_data += xor(block, cipher_counter_block)
-    encrypted_data = encrypted_data[:len(data)]
-
-    return encrypted_data
+    return encrypted_data[:len(data)]
 
 
 def aes_cbc_decrypt(data, key, iv):
@@ -174,9 +170,7 @@ def aes_cbc_decrypt(data, key, iv):
         decrypted_block = aes_decrypt(block, expanded_key)
         decrypted_data += xor(decrypted_block, previous_cipher_block)
         previous_cipher_block = block
-    decrypted_data = decrypted_data[:len(data)]
-
-    return decrypted_data
+    return decrypted_data[:len(data)]
 
 
 def aes_cbc_encrypt(data, key, iv, *, padding_mode='pkcs7'):
@@ -224,7 +218,7 @@ def aes_gcm_decrypt_and_verify(data, key, tag, nonce):
     hash_subkey = aes_encrypt([0] * BLOCK_SIZE_BYTES, key_expansion(key))
 
     if len(nonce) == 12:
-        j0 = nonce + [0, 0, 0, 1]
+        j0 = [*nonce, 0, 0, 0, 1]
     else:
         fill = (BLOCK_SIZE_BYTES - (len(nonce) % BLOCK_SIZE_BYTES)) % BLOCK_SIZE_BYTES + 8
         ghash_in = nonce + [0] * fill + bytes_to_intlist((8 * len(nonce)).to_bytes(8, 'big'))
@@ -242,11 +236,11 @@ def aes_gcm_decrypt_and_verify(data, key, tag, nonce):
         data
         + [0] * (BLOCK_SIZE_BYTES - len(data) + pad_len)        # pad
         + bytes_to_intlist((0 * 8).to_bytes(8, 'big')           # length of associated data
-                           + ((len(data) * 8).to_bytes(8, 'big')))  # length of data
+                           + ((len(data) * 8).to_bytes(8, 'big'))),  # length of data
     )
 
     if tag != aes_ctr_encrypt(s_tag, key, j0):
-        raise ValueError("Mismatching authentication tag")
+        raise ValueError('Mismatching authentication tag')
 
     return decrypted_data
 
@@ -288,9 +282,7 @@ def aes_decrypt(data, expanded_key):
             data = list(iter_mix_columns(data, MIX_COLUMN_MATRIX_INV))
         data = shift_rows_inv(data)
         data = sub_bytes_inv(data)
-    data = xor(data, expanded_key[:BLOCK_SIZE_BYTES])
-
-    return data
+    return xor(data, expanded_key[:BLOCK_SIZE_BYTES])
 
 
 def aes_decrypt_text(data, password, key_size_bytes):
@@ -318,9 +310,7 @@ def aes_decrypt_text(data, password, key_size_bytes):
     cipher = data[NONCE_LENGTH_BYTES:]
 
     decrypted_data = aes_ctr_decrypt(cipher, key, nonce + [0] * (BLOCK_SIZE_BYTES - NONCE_LENGTH_BYTES))
-    plaintext = intlist_to_bytes(decrypted_data)
-
-    return plaintext
+    return intlist_to_bytes(decrypted_data)
 
 
 RCON = (0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36)
@@ -428,9 +418,7 @@ def key_expansion(data):
         for _ in range(3 if key_size_bytes == 32 else 2 if key_size_bytes == 24 else 0):
             temp = data[-4:]
             data += xor(temp, data[-key_size_bytes: 4 - key_size_bytes])
-    data = data[:expanded_key_size_bytes]
-
-    return data
+    return data[:expanded_key_size_bytes]
 
 
 def iter_vector(iv):
@@ -511,7 +499,7 @@ def block_product(block_x, block_y):
     # NIST SP 800-38D, Algorithm 1
 
     if len(block_x) != BLOCK_SIZE_BYTES or len(block_y) != BLOCK_SIZE_BYTES:
-        raise ValueError("Length of blocks need to be %d bytes" % BLOCK_SIZE_BYTES)
+        raise ValueError(f'Length of blocks need to be {BLOCK_SIZE_BYTES} bytes')
 
     block_r = [0xE1] + [0] * (BLOCK_SIZE_BYTES - 1)
     block_v = block_y[:]
@@ -534,7 +522,7 @@ def ghash(subkey, data):
     # NIST SP 800-38D, Algorithm 2
 
     if len(data) % BLOCK_SIZE_BYTES:
-        raise ValueError("Length of data should be %d bytes" % BLOCK_SIZE_BYTES)
+        raise ValueError(f'Length of data should be {BLOCK_SIZE_BYTES} bytes')
 
     last_y = [0] * BLOCK_SIZE_BYTES
     for i in range(0, len(data), BLOCK_SIZE_BYTES):

yt_dlp/cache.py

@@ -81,10 +81,10 @@ def remove(self):
 
         cachedir = self._get_root_dir()
         if not any((term in cachedir) for term in ('cache', 'tmp')):
-            raise Exception('Not removing directory %s - this does not look like a cache dir' % cachedir)
+            raise Exception(f'Not removing directory {cachedir} - this does not look like a cache dir')
 
         self._ydl.to_screen(
-            'Removing cache dir %s .' % cachedir, skip_eol=True)
+            f'Removing cache dir {cachedir} .', skip_eol=True)
         if os.path.exists(cachedir):
             self._ydl.to_screen('.', skip_eol=True)
             shutil.rmtree(cachedir)

yt_dlp/casefold.py

@@ -1,5 +0,0 @@
-import warnings
-
-warnings.warn(DeprecationWarning(f'{__name__} is deprecated'))
-
-casefold = str.casefold

yt_dlp/compat/__init__.py

@@ -27,12 +27,9 @@ def compat_etree_fromstring(text):
 compat_os_name = os._name if os.name == 'java' else os.name
 
 
-if compat_os_name == 'nt':
-    def compat_shlex_quote(s):
-        import re
-        return s if re.match(r'^[-_\w./]+$', s) else s.replace('"', '""').join('""')
-else:
-    from shlex import quote as compat_shlex_quote  # noqa: F401
+def compat_shlex_quote(s):
+    from ..utils import shell_quote
+    return shell_quote(s)
 
 
 def compat_ord(c):

yt_dlp/compat/_legacy.py

@@ -35,6 +35,7 @@
 from ..dependencies import brotli as compat_brotli  # noqa: F401
 from ..dependencies import websockets as compat_websockets  # noqa: F401
 from ..dependencies.Cryptodome import AES as compat_pycrypto_AES  # noqa: F401
+from ..networking.exceptions import HTTPError as compat_HTTPError
 
 passthrough_module(__name__, '...utils', ('WINDOWS_VT_MODE', 'windows_enable_vt_mode'))
 
@@ -70,7 +71,6 @@ def compat_setenv(key, value, env=os.environ):
 compat_HTMLParser = compat_html_parser_HTMLParser = html.parser.HTMLParser
 compat_http_client = http.client
 compat_http_server = http.server
-compat_HTTPError = urllib.error.HTTPError
 compat_input = input
 compat_integer_types = (int, )
 compat_itertools_count = itertools.count
@@ -88,7 +88,7 @@ def compat_setenv(key, value, env=os.environ):
 compat_subprocess_get_DEVNULL = lambda: subprocess.DEVNULL
 compat_tokenize_tokenize = tokenize.tokenize
 compat_urllib_error = urllib.error
-compat_urllib_HTTPError = urllib.error.HTTPError
+compat_urllib_HTTPError = compat_HTTPError
 compat_urllib_parse = urllib.parse
 compat_urllib_parse_parse_qs = urllib.parse.parse_qs
 compat_urllib_parse_quote = urllib.parse.quote

yt_dlp/compat/functools.py

@@ -7,6 +7,6 @@
 del passthrough_module
 
 try:
-    cache  # >= 3.9
+    _ = cache  # >= 3.9
 except NameError:
     cache = lru_cache(maxsize=None)

yt_dlp/compat/imghdr.py

@@ -1,16 +1,22 @@
-tests = {
-    'webp': lambda h: h[0:4] == b'RIFF' and h[8:] == b'WEBP',
-    'png': lambda h: h[:8] == b'\211PNG\r\n\032\n',
-    'jpeg': lambda h: h[6:10] in (b'JFIF', b'Exif'),
-    'gif': lambda h: h[:6] in (b'GIF87a', b'GIF89a'),
-}
-
-
 def what(file=None, h=None):
     """Detect format of image (Currently supports jpeg, png, webp, gif only)
-    Ref: https://github.com/python/cpython/blob/3.10/Lib/imghdr.py
+    Ref: https://github.com/python/cpython/blob/3.11/Lib/imghdr.py
+    Ref: https://www.w3.org/Graphics/JPEG/itu-t81.pdf
     """
     if h is None:
         with open(file, 'rb') as f:
             h = f.read(12)
-    return next((type_ for type_, test in tests.items() if test(h)), None)
+
+    if h.startswith(b'RIFF') and h.startswith(b'WEBP', 8):
+        return 'webp'
+
+    if h.startswith(b'\x89PNG'):
+        return 'png'
+
+    if h.startswith(b'\xFF\xD8\xFF'):
+        return 'jpeg'
+
+    if h.startswith(b'GIF'):
+        return 'gif'
+
+    return None

yt_dlp/compat/urllib/request.py

@@ -10,10 +10,10 @@
 from .. import compat_os_name
 
 if compat_os_name == 'nt':
-    # On older python versions, proxies are extracted from Windows registry erroneously. [1]
+    # On older Python versions, proxies are extracted from Windows registry erroneously. [1]
     # If the https proxy in the registry does not have a scheme, urllib will incorrectly add https:// to it. [2]
     # It is unlikely that the user has actually set it to be https, so we should be fine to safely downgrade
-    # it to http on these older python versions to avoid issues
+    # it to http on these older Python versions to avoid issues
     # This also applies for ftp proxy type, as ftp:// proxy scheme is not supported.
     # 1: https://github.com/python/cpython/issues/86793
     # 2: https://github.com/python/cpython/blob/51f1ae5ceb0673316c4e4b0175384e892e33cc6e/Lib/urllib/request.py#L2683-L2698

yt_dlp/cookies.py

@@ -1,6 +1,10 @@
 import base64
 import collections
 import contextlib
+import datetime as dt
+import functools
+import glob
+import hashlib
 import http.cookiejar
 import http.cookies
 import io
@@ -14,16 +18,14 @@
 import tempfile
 import time
 import urllib.request
-from datetime import datetime, timedelta, timezone
 from enum import Enum, auto
-from hashlib import pbkdf2_hmac
 
 from .aes import (
     aes_cbc_decrypt_bytes,
     aes_gcm_decrypt_and_verify_bytes,
     unpad_pkcs7,
 )
-from .compat import functools
+from .compat import compat_os_name
 from .dependencies import (
     _SECRETSTORAGE_UNAVAILABLE_REASON,
     secretstorage,
@@ -31,6 +33,8 @@
 )
 from .minicurses import MultilinePrinter, QuietMultilinePrinter
 from .utils import (
+    DownloadError,
+    YoutubeDLError,
     Popen,
     error_to_str,
     expand_path,
@@ -43,7 +47,7 @@
 from .utils._utils import _YDLLogger
 from .utils.networking import normalize_url
 
-CHROMIUM_BASED_BROWSERS = {'brave', 'chrome', 'chromium', 'edge', 'opera', 'vivaldi'}
+CHROMIUM_BASED_BROWSERS = {'brave', 'chrome', 'chromium', 'edge', 'opera', 'vivaldi', 'whale'}
 SUPPORTED_BROWSERS = CHROMIUM_BASED_BROWSERS | {'firefox', 'safari'}
 
 
@@ -83,24 +87,31 @@ def _create_progress_bar(logger):
     return printer
 
 
+class CookieLoadError(YoutubeDLError):
+    pass
+
+
 def load_cookies(cookie_file, browser_specification, ydl):
-    cookie_jars = []
-    if browser_specification is not None:
-        browser_name, profile, keyring, container = _parse_browser_specification(*browser_specification)
-        cookie_jars.append(
-            extract_cookies_from_browser(browser_name, profile, YDLLogger(ydl), keyring=keyring, container=container))
+    try:
+        cookie_jars = []
+        if browser_specification is not None:
+            browser_name, profile, keyring, container = _parse_browser_specification(*browser_specification)
+            cookie_jars.append(
+                extract_cookies_from_browser(browser_name, profile, YDLLogger(ydl), keyring=keyring, container=container))
 
-    if cookie_file is not None:
-        is_filename = is_path_like(cookie_file)
-        if is_filename:
-            cookie_file = expand_path(cookie_file)
+        if cookie_file is not None:
+            is_filename = is_path_like(cookie_file)
+            if is_filename:
+                cookie_file = expand_path(cookie_file)
 
-        jar = YoutubeDLCookieJar(cookie_file)
-        if not is_filename or os.access(cookie_file, os.R_OK):
-            jar.load()
-        cookie_jars.append(jar)
+            jar = YoutubeDLCookieJar(cookie_file)
+            if not is_filename or os.access(cookie_file, os.R_OK):
+                jar.load()
+            cookie_jars.append(jar)
 
-    return _merge_cookie_jars(cookie_jars)
+        return _merge_cookie_jars(cookie_jars)
+    except Exception:
+        raise CookieLoadError('failed to load cookies')
 
 
 def extract_cookies_from_browser(browser_name, profile=None, logger=YDLLogger(), *, keyring=None, container=None):
@@ -118,17 +129,18 @@ def _extract_firefox_cookies(profile, container, logger):
     logger.info('Extracting cookies from firefox')
     if not sqlite3:
         logger.warning('Cannot extract cookies from firefox without sqlite3 support. '
-                       'Please use a python interpreter compiled with sqlite3 support')
+                       'Please use a Python interpreter compiled with sqlite3 support')
         return YoutubeDLCookieJar()
 
     if profile is None:
-        search_root = _firefox_browser_dir()
+        search_roots = list(_firefox_browser_dirs())
     elif _is_path(profile):
-        search_root = profile
+        search_roots = [profile]
     else:
-        search_root = os.path.join(_firefox_browser_dir(), profile)
+        search_roots = [os.path.join(path, profile) for path in _firefox_browser_dirs()]
+    search_root = ', '.join(map(repr, search_roots))
 
-    cookie_database_path = _find_most_recently_used_file(search_root, 'cookies.sqlite', logger)
+    cookie_database_path = _newest(_firefox_cookie_dbs(search_roots))
     if cookie_database_path is None:
         raise FileNotFoundError(f'could not find firefox cookies database in {search_root}')
     logger.debug(f'Extracting cookies from: "{cookie_database_path}"')
@@ -142,7 +154,7 @@ def _extract_firefox_cookies(profile, container, logger):
             identities = json.load(containers).get('identities', [])
         container_id = next((context.get('userContextId') for context in identities if container in (
             context.get('name'),
-            try_call(lambda: re.fullmatch(r'userContext([^\.]+)\.label', context['l10nID']).group())
+            try_call(lambda: re.fullmatch(r'userContext([^\.]+)\.label', context['l10nID']).group()),
         )), None)
         if not isinstance(container_id, int):
             raise ValueError(f'could not find firefox container "{container}" in containers.json')
@@ -182,12 +194,25 @@ def _extract_firefox_cookies(profile, container, logger):
                 cursor.connection.close()
 
 
-def _firefox_browser_dir():
+def _firefox_browser_dirs():
     if sys.platform in ('cygwin', 'win32'):
-        return os.path.expandvars(R'%APPDATA%\Mozilla\Firefox\Profiles')
+        yield os.path.expandvars(R'%APPDATA%\Mozilla\Firefox\Profiles')
+
     elif sys.platform == 'darwin':
-        return os.path.expanduser('~/Library/Application Support/Firefox')
-    return os.path.expanduser('~/.mozilla/firefox')
+        yield os.path.expanduser('~/Library/Application Support/Firefox/Profiles')
+
+    else:
+        yield from map(os.path.expanduser, (
+            '~/.mozilla/firefox',
+            '~/snap/firefox/common/.mozilla/firefox',
+            '~/.var/app/org.mozilla.firefox/.mozilla/firefox',
+        ))
+
+
+def _firefox_cookie_dbs(roots):
+    for root in map(os.path.abspath, roots):
+        for pattern in ('', '*/', 'Profiles/*/'):
+            yield from glob.iglob(os.path.join(root, pattern, 'cookies.sqlite'))
 
 
 def _get_chromium_based_browser_settings(browser_name):
@@ -202,6 +227,7 @@ def _get_chromium_based_browser_settings(browser_name):
             'edge': os.path.join(appdata_local, R'Microsoft\Edge\User Data'),
             'opera': os.path.join(appdata_roaming, R'Opera Software\Opera Stable'),
             'vivaldi': os.path.join(appdata_local, R'Vivaldi\User Data'),
+            'whale': os.path.join(appdata_local, R'Naver\Naver Whale\User Data'),
         }[browser_name]
 
     elif sys.platform == 'darwin':
@@ -213,6 +239,7 @@ def _get_chromium_based_browser_settings(browser_name):
             'edge': os.path.join(appdata, 'Microsoft Edge'),
             'opera': os.path.join(appdata, 'com.operasoftware.Opera'),
             'vivaldi': os.path.join(appdata, 'Vivaldi'),
+            'whale': os.path.join(appdata, 'Naver/Whale'),
         }[browser_name]
 
     else:
@@ -224,6 +251,7 @@ def _get_chromium_based_browser_settings(browser_name):
             'edge': os.path.join(config, 'microsoft-edge'),
             'opera': os.path.join(config, 'opera'),
             'vivaldi': os.path.join(config, 'vivaldi'),
+            'whale': os.path.join(config, 'naver-whale'),
         }[browser_name]
 
     # Linux keyring names can be determined by snooping on dbus while opening the browser in KDE:
@@ -235,6 +263,7 @@ def _get_chromium_based_browser_settings(browser_name):
         'edge': 'Microsoft Edge' if sys.platform == 'darwin' else 'Chromium',
         'opera': 'Opera' if sys.platform == 'darwin' else 'Chromium',
         'vivaldi': 'Vivaldi' if sys.platform == 'darwin' else 'Chrome',
+        'whale': 'Whale',
     }[browser_name]
 
     browsers_without_profiles = {'opera'}
@@ -242,7 +271,7 @@ def _get_chromium_based_browser_settings(browser_name):
     return {
         'browser_dir': browser_dir,
         'keyring_name': keyring_name,
-        'supports_profiles': browser_name not in browsers_without_profiles
+        'supports_profiles': browser_name not in browsers_without_profiles,
     }
 
 
@@ -251,7 +280,7 @@ def _extract_chrome_cookies(browser_name, profile, keyring, logger):
 
     if not sqlite3:
         logger.warning(f'Cannot extract cookies from {browser_name} without sqlite3 support. '
-                       'Please use a python interpreter compiled with sqlite3 support')
+                       'Please use a Python interpreter compiled with sqlite3 support')
         return YoutubeDLCookieJar()
 
     config = _get_chromium_based_browser_settings(browser_name)
@@ -268,7 +297,7 @@ def _extract_chrome_cookies(browser_name, profile, keyring, logger):
             logger.error(f'{browser_name} does not support profiles')
             search_root = config['browser_dir']
 
-    cookie_database_path = _find_most_recently_used_file(search_root, 'Cookies', logger)
+    cookie_database_path = _newest(_find_files(search_root, 'Cookies', logger))
     if cookie_database_path is None:
         raise FileNotFoundError(f'could not find {browser_name} cookies database in "{search_root}"')
     logger.debug(f'Extracting cookies from: "{cookie_database_path}"')
@@ -307,6 +336,12 @@ def _extract_chrome_cookies(browser_name, profile, keyring, logger):
             counts['unencrypted'] = unencrypted_cookies
             logger.debug(f'cookie version breakdown: {counts}')
             return jar
+        except PermissionError as error:
+            if compat_os_name == 'nt' and error.errno == 13:
+                message = 'Could not copy Chrome cookie database. See  https://github.com/yt-dlp/yt-dlp/issues/7271  for more info'
+                logger.error(message)
+                raise DownloadError(message)  # force exit
+            raise
         finally:
             if cursor is not None:
                 cursor.connection.close()
@@ -324,6 +359,11 @@ def _process_chrome_cookie(decryptor, host_key, name, value, encrypted_value, pa
         if value is None:
             return is_encrypted, None
 
+    # In chrome, session cookies have expires_utc set to 0
+    # In our cookie-store, cookies that do not expire should have expires set to None
+    if not expires_utc:
+        expires_utc = None
+
     return is_encrypted, http.cookiejar.Cookie(
         version=0, name=name, value=value, port=None, port_specified=False,
         domain=host_key, domain_specified=bool(host_key), domain_initial_dot=host_key.startswith('.'),
@@ -575,7 +615,7 @@ def skip_to_end(self, description='unknown'):
 
 
 def _mac_absolute_time_to_posix(timestamp):
-    return int((datetime(2001, 1, 1, 0, 0, tzinfo=timezone.utc) + timedelta(seconds=timestamp)).timestamp())
+    return int((dt.datetime(2001, 1, 1, 0, 0, tzinfo=dt.timezone.utc) + dt.timedelta(seconds=timestamp)).timestamp())
 
 
 def _parse_safari_cookies_header(data, logger):
@@ -708,40 +748,38 @@ def _get_linux_desktop_environment(env, logger):
     xdg_current_desktop = env.get('XDG_CURRENT_DESKTOP', None)
     desktop_session = env.get('DESKTOP_SESSION', None)
     if xdg_current_desktop is not None:
-        xdg_current_desktop = xdg_current_desktop.split(':')[0].strip()
-
-        if xdg_current_desktop == 'Unity':
-            if desktop_session is not None and 'gnome-fallback' in desktop_session:
+        for part in map(str.strip, xdg_current_desktop.split(':')):
+            if part == 'Unity':
+                if desktop_session is not None and 'gnome-fallback' in desktop_session:
+                    return _LinuxDesktopEnvironment.GNOME
+                else:
+                    return _LinuxDesktopEnvironment.UNITY
+            elif part == 'Deepin':
+                return _LinuxDesktopEnvironment.DEEPIN
+            elif part == 'GNOME':
                 return _LinuxDesktopEnvironment.GNOME
-            else:
-                return _LinuxDesktopEnvironment.UNITY
-        elif xdg_current_desktop == 'Deepin':
-            return _LinuxDesktopEnvironment.DEEPIN
-        elif xdg_current_desktop == 'GNOME':
-            return _LinuxDesktopEnvironment.GNOME
-        elif xdg_current_desktop == 'X-Cinnamon':
-            return _LinuxDesktopEnvironment.CINNAMON
-        elif xdg_current_desktop == 'KDE':
-            kde_version = env.get('KDE_SESSION_VERSION', None)
-            if kde_version == '5':
-                return _LinuxDesktopEnvironment.KDE5
-            elif kde_version == '6':
-                return _LinuxDesktopEnvironment.KDE6
-            elif kde_version == '4':
-                return _LinuxDesktopEnvironment.KDE4
-            else:
-                logger.info(f'unknown KDE version: "{kde_version}". Assuming KDE4')
-                return _LinuxDesktopEnvironment.KDE4
-        elif xdg_current_desktop == 'Pantheon':
-            return _LinuxDesktopEnvironment.PANTHEON
-        elif xdg_current_desktop == 'XFCE':
-            return _LinuxDesktopEnvironment.XFCE
-        elif xdg_current_desktop == 'UKUI':
-            return _LinuxDesktopEnvironment.UKUI
-        elif xdg_current_desktop == 'LXQt':
-            return _LinuxDesktopEnvironment.LXQT
-        else:
-            logger.info(f'XDG_CURRENT_DESKTOP is set to an unknown value: "{xdg_current_desktop}"')
+            elif part == 'X-Cinnamon':
+                return _LinuxDesktopEnvironment.CINNAMON
+            elif part == 'KDE':
+                kde_version = env.get('KDE_SESSION_VERSION', None)
+                if kde_version == '5':
+                    return _LinuxDesktopEnvironment.KDE5
+                elif kde_version == '6':
+                    return _LinuxDesktopEnvironment.KDE6
+                elif kde_version == '4':
+                    return _LinuxDesktopEnvironment.KDE4
+                else:
+                    logger.info(f'unknown KDE version: "{kde_version}". Assuming KDE4')
+                    return _LinuxDesktopEnvironment.KDE4
+            elif part == 'Pantheon':
+                return _LinuxDesktopEnvironment.PANTHEON
+            elif part == 'XFCE':
+                return _LinuxDesktopEnvironment.XFCE
+            elif part == 'UKUI':
+                return _LinuxDesktopEnvironment.UKUI
+            elif part == 'LXQt':
+                return _LinuxDesktopEnvironment.LXQT
+        logger.info(f'XDG_CURRENT_DESKTOP is set to an unknown value: "{xdg_current_desktop}"')
 
     elif desktop_session is not None:
         if desktop_session == 'deepin':
@@ -794,7 +832,7 @@ def _choose_linux_keyring(logger):
     elif desktop_environment == _LinuxDesktopEnvironment.KDE6:
         linux_keyring = _LinuxKeyring.KWALLET6
     elif desktop_environment in (
-        _LinuxDesktopEnvironment.KDE3, _LinuxDesktopEnvironment.LXQT, _LinuxDesktopEnvironment.OTHER
+        _LinuxDesktopEnvironment.KDE3, _LinuxDesktopEnvironment.LXQT, _LinuxDesktopEnvironment.OTHER,
     ):
         linux_keyring = _LinuxKeyring.BASICTEXT
     else:
@@ -829,7 +867,7 @@ def _get_kwallet_network_wallet(keyring, logger):
             'dbus-send', '--session', '--print-reply=literal',
             f'--dest={service_name}',
             wallet_path,
-            'org.kde.KWallet.networkWallet'
+            'org.kde.KWallet.networkWallet',
         ], text=True, stdout=subprocess.PIPE, stderr=subprocess.DEVNULL)
 
         if returncode:
@@ -859,7 +897,7 @@ def _get_kwallet_password(browser_keyring_name, keyring, logger):
             'kwallet-query',
             '--read-password', f'{browser_keyring_name} Safe Storage',
             '--folder', f'{browser_keyring_name} Keys',
-            network_wallet
+            network_wallet,
         ], stdout=subprocess.PIPE, stderr=subprocess.DEVNULL)
 
         if returncode:
@@ -899,9 +937,8 @@ def _get_gnome_keyring_password(browser_keyring_name, logger):
         for item in col.get_all_items():
             if item.get_label() == f'{browser_keyring_name} Safe Storage':
                 return item.get_secret()
-        else:
-            logger.error('failed to read from keyring')
-            return b''
+        logger.error('failed to read from keyring')
+        return b''
 
 
 def _get_linux_keyring_password(browser_keyring_name, keyring, logger):
@@ -947,7 +984,7 @@ def _get_windows_v10_key(browser_root, logger):
     References:
         - [1] https://chromium.googlesource.com/chromium/src/+/refs/heads/main/components/os_crypt/sync/os_crypt_win.cc
     """
-    path = _find_most_recently_used_file(browser_root, 'Local State', logger)
+    path = _newest(_find_files(browser_root, 'Local State', logger))
     if path is None:
         logger.error('could not find local state file')
         return None
@@ -970,7 +1007,7 @@ def _get_windows_v10_key(browser_root, logger):
 
 
 def pbkdf2_sha1(password, salt, iterations, key_length):
-    return pbkdf2_hmac('sha1', password, salt, iterations, key_length)
+    return hashlib.pbkdf2_hmac('sha1', password, salt, iterations, key_length)
 
 
 def _decrypt_aes_cbc_multi(ciphertext, keys, logger, initialization_vector=b' ' * 16):
@@ -1021,11 +1058,12 @@ class DATA_BLOB(ctypes.Structure):
         None,  # pvReserved: must be NULL
         None,  # pPromptStruct: information about prompts to display
         0,  # dwFlags
-        ctypes.byref(blob_out)  # pDataOut
+        ctypes.byref(blob_out),  # pDataOut
     )
     if not ret:
-        logger.warning('failed to decrypt with DPAPI', only_once=True)
-        return None
+        message = 'Failed to decrypt with DPAPI. See  https://github.com/yt-dlp/yt-dlp/issues/10927  for more info'
+        logger.error(message)
+        raise DownloadError(message)  # force exit
 
     result = ctypes.string_at(blob_out.pbData, blob_out.cbData)
     ctypes.windll.kernel32.LocalFree(blob_out.pbData)
@@ -1049,17 +1087,20 @@ def _get_column_names(cursor, table_name):
     return [row[1].decode() for row in table_info]
 
 
-def _find_most_recently_used_file(root, filename, logger):
+def _newest(files):
+    return max(files, key=lambda path: os.lstat(path).st_mtime, default=None)
+
+
+def _find_files(root, filename, logger):
     # if there are multiple browser profiles, take the most recently used one
-    i, paths = 0, []
+    i = 0
     with _create_progress_bar(logger) as progress_bar:
-        for curr_root, dirs, files in os.walk(root):
+        for curr_root, _, files in os.walk(root):
             for file in files:
                 i += 1
                 progress_bar.print(f'Searching for "{filename}": {i: 6d} files searched')
                 if file == filename:
-                    paths.append(os.path.join(curr_root, file))
-    return None if not paths else max(paths, key=lambda path: os.lstat(path).st_mtime)
+                    yield os.path.join(curr_root, file)
 
 
 def _merge_cookie_jars(jars):
@@ -1073,7 +1114,7 @@ def _merge_cookie_jars(jars):
 
 
 def _is_path(value):
-    return os.path.sep in value
+    return any(sep in value for sep in (os.path.sep, os.path.altsep) if sep)
 
 
 def _parse_browser_specification(browser_name, profile=None, keyring=None, container=None):
@@ -1094,24 +1135,24 @@ class LenientSimpleCookie(http.cookies.SimpleCookie):
     _LEGAL_VALUE_CHARS = _LEGAL_KEY_CHARS + re.escape('(),/<=>?@[]{}')
 
     _RESERVED = {
-        "expires",
-        "path",
-        "comment",
-        "domain",
-        "max-age",
-        "secure",
-        "httponly",
-        "version",
-        "samesite",
+        'expires',
+        'path',
+        'comment',
+        'domain',
+        'max-age',
+        'secure',
+        'httponly',
+        'version',
+        'samesite',
     }
 
-    _FLAGS = {"secure", "httponly"}
+    _FLAGS = {'secure', 'httponly'}
 
     # Added 'bad' group to catch the remaining value
-    _COOKIE_PATTERN = re.compile(r"""
+    _COOKIE_PATTERN = re.compile(r'''
         \s*                            # Optional whitespace at start of cookie
         (?P<key>                       # Start of group 'key'
-        [""" + _LEGAL_KEY_CHARS + r"""]+?# Any word of at least one letter
+        [''' + _LEGAL_KEY_CHARS + r''']+?# Any word of at least one letter
         )                              # End of group 'key'
         (                              # Optional group: there may not be a value.
         \s*=\s*                          # Equal Sign
@@ -1121,7 +1162,7 @@ class LenientSimpleCookie(http.cookies.SimpleCookie):
         |                                    # or
         \w{3},\s[\w\d\s-]{9,11}\s[\d:]{8}\sGMT # Special case for "expires" attr
         |                                    # or
-        [""" + _LEGAL_VALUE_CHARS + r"""]*     # Any word or empty string
+        [''' + _LEGAL_VALUE_CHARS + r''']*     # Any word or empty string
         )                                  # End of group 'val'
         |                                  # or
         (?P<bad>(?:\\;|[^;])*?)            # 'bad' group fallback for invalid values
@@ -1129,7 +1170,7 @@ class LenientSimpleCookie(http.cookies.SimpleCookie):
         )?                             # End of optional value group
         \s*                            # Any number of spaces.
         (\s+|;|$)                      # Ending either at space, semicolon, or EOS.
-        """, re.ASCII | re.VERBOSE)
+        ''', re.ASCII | re.VERBOSE)
 
     def load(self, data):
         # Workaround for https://github.com/yt-dlp/yt-dlp/issues/4776
@@ -1225,14 +1266,14 @@ def _really_save(self, f, ignore_discard, ignore_expires):
                 # with no name, whereas http.cookiejar regards it as a
                 # cookie with no value.
                 name, value = '', name
-            f.write('%s\n' % '\t'.join((
+            f.write('{}\n'.format('\t'.join((
                 cookie.domain,
                 self._true_or_false(cookie.domain.startswith('.')),
                 cookie.path,
                 self._true_or_false(cookie.secure),
                 str_or_none(cookie.expires, default=''),
-                name, value
-            )))
+                name, value,
+            ))))
 
     def save(self, filename=None, ignore_discard=True, ignore_expires=True):
         """
@@ -1271,10 +1312,10 @@ def prepare_line(line):
                 return line
             cookie_list = line.split('\t')
             if len(cookie_list) != self._ENTRY_LEN:
-                raise http.cookiejar.LoadError('invalid length %d' % len(cookie_list))
+                raise http.cookiejar.LoadError(f'invalid length {len(cookie_list)}')
             cookie = self._CookieFileEntry(*cookie_list)
             if cookie.expires_at and not cookie.expires_at.isdigit():
-                raise http.cookiejar.LoadError('invalid expires at %s' % cookie.expires_at)
+                raise http.cookiejar.LoadError(f'invalid expires at {cookie.expires_at}')
             return line
 
         cf = io.StringIO()