[extractor/generic] Add support for webcaster.pro embeds

youtube_dl/extractor/generic.py

@@ -60,6 +60,7 @@
 from .mtv import MTVServicesEmbeddedIE
 from .pladform import PladformIE
 from .videomore import VideomoreIE
+from .webcaster import WebcasterFeedIE
 from .googledrive import GoogleDriveIE
 from .jwplatform import JWPlatformIE
 from .digiteka import DigitekaIE
@@ -2140,6 +2141,11 @@ def _playlist_from_matches(matches, getter=None, ie=None):
         if videomore_url:
             return self.url_result(videomore_url)
 
+        # Look for Webcaster embeds
+        webcaster_url = WebcasterFeedIE._extract_url(self, webpage)
+        if webcaster_url:
+            return self.url_result(webcaster_url, ie=WebcasterFeedIE.ie_key())
+
         # Look for Playwire embeds
         mobj = re.search(
             r'<script[^>]+data-config=(["\'])(?P<url>(?:https?:)?//config\.playwire\.com/.+?)\1', webpage)