[kaltura] Add support for multiple embeds on a webpage (closes #25523)

youtube_dl/extractor/generic.py

@@ -1708,6 +1708,15 @@ class GenericIE(InfoExtractor):
             },
             'add_ie': ['Kaltura'],
         },
+        {
+            # multiple kaltura embeds, nsfw
+            'url': 'https://www.quartier-rouge.be/prive/femmes/kamila-avec-video-jaime-sadomie.html',
+            'info_dict': {
+                'id': 'kamila-avec-video-jaime-sadomie',
+                'title': "Kamila avec vídeo “J'aime sadomie”",
+            },
+            'playlist_count': 8,
+        },
         {
             # Non-standard Vimeo embed
             'url': 'https://openclassrooms.com/courses/understanding-the-web',
@@ -2844,9 +2853,12 @@ def _real_extract(self, url):
             return self.url_result(mobj.group('url'), 'Zapiks')
 
         # Look for Kaltura embeds
-        kaltura_url = KalturaIE._extract_url(webpage)
-        if kaltura_url:
-            return self.url_result(smuggle_url(kaltura_url, {'source_url': url}), KalturaIE.ie_key())
+        kaltura_urls = KalturaIE._extract_urls(webpage)
+        if kaltura_urls:
+            return self.playlist_from_matches(
+                kaltura_urls, video_id, video_title,
+                getter=lambda x: smuggle_url(x, {'source_url': url}),
+                ie=KalturaIE.ie_key())
 
         # Look for EaglePlatform embeds
         eagleplatform_url = EaglePlatformIE._extract_url(webpage)

youtube_dl/extractor/kaltura.py

@@ -113,9 +113,14 @@ class KalturaIE(InfoExtractor):
 
     @staticmethod
     def _extract_url(webpage):
+        urls = KalturaIE._extract_urls(webpage)
+        return urls[0] if urls else None
+
+    @staticmethod
+    def _extract_urls(webpage):
         # Embed codes: https://knowledge.kaltura.com/embedding-kaltura-media-players-your-site
-        mobj = (
-            re.search(
+        finditer = (
+            re.finditer(
                 r"""(?xs)
                     kWidget\.(?:thumb)?[Ee]mbed\(
                     \{.*?
@@ -124,7 +129,7 @@ def _extract_url(webpage):
                         (?P<q3>['"])entry_?[Ii]d(?P=q3)\s*:\s*
                         (?P<q4>['"])(?P<id>(?:(?!(?P=q4)).)+)(?P=q4)(?:,|\s*\})
                 """, webpage)
-            or re.search(
+            or re.finditer(
                 r'''(?xs)
                     (?P<q1>["'])
                         (?:https?:)?//cdnapi(?:sec)?\.kaltura\.com(?::\d+)?/(?:(?!(?P=q1)).)*\b(?:p|partner_id)/(?P<partner_id>\d+)(?:(?!(?P=q1)).)*
@@ -138,7 +143,7 @@ def _extract_url(webpage):
                     )
                     (?P<q3>["'])(?P<id>(?:(?!(?P=q3)).)+)(?P=q3)
                 ''', webpage)
-            or re.search(
+            or re.finditer(
                 r'''(?xs)
                     <(?:iframe[^>]+src|meta[^>]+\bcontent)=(?P<q1>["'])
                       (?:https?:)?//(?:(?:www|cdnapi(?:sec)?)\.)?kaltura\.com/(?:(?!(?P=q1)).)*\b(?:p|partner_id)/(?P<partner_id>\d+)
@@ -148,7 +153,8 @@ def _extract_url(webpage):
                     (?P=q1)
                 ''', webpage)
         )
-        if mobj:
+        urls = []
+        for mobj in finditer:
             embed_info = mobj.groupdict()
             for k, v in embed_info.items():
                 if v:
@@ -160,7 +166,8 @@ def _extract_url(webpage):
                 webpage)
             if service_mobj:
                 url = smuggle_url(url, {'service_url': service_mobj.group('id')})
-            return url
+            urls.append(url)
+        return urls
 
     def _kaltura_api_call(self, video_id, actions, service_url=None, *args, **kwargs):
         params = actions[0]