[bbc] Support playlists of data-playable

youtube_dl/extractor/bbc.py

@@ -716,6 +716,8 @@ class BBCIE(BBCCoUkIE):
              r'itemprop="datePublished"[^>]+datetime="([^"]+)"'],
             webpage, 'date', default=None))
 
+        entries = []
+
         # article with multiple videos embedded with playlist.sxml (e.g.
         # http://www.bbc.com/sport/0/football/34475836)
         playlists = re.findall(r'<param[^>]+name="playlist"[^>]+value="([^"]+)"', webpage)
@@ -723,44 +725,57 @@ class BBCIE(BBCCoUkIE):
             entries = [
                 self._extract_from_playlist_sxml(playlist_url, playlist_id, timestamp)
                 for playlist_url in playlists]
-            playlist_title = self._og_search_title(webpage)
-            playlist_description = self._og_search_description(webpage, default=None)
-            return self.playlist_result(entries, playlist_id, playlist_title, playlist_description)
-
-        # single video story (e.g. http://www.bbc.com/travel/story/20150625-sri-lankas-spicy-secret)
-        programme_id = self._search_regex(
-            [r'data-video-player-vpid="([\da-z]{8})"',
-             r'<param[^>]+name="externalIdentifier"[^>]+value="([\da-z]{8})"'],
-            webpage, 'vpid', default=None)
 
-        duration = None
+        # news article with multiple videos embedded with data-playable
-        if not programme_id:
+        data_playables = re.findall(r'data-playable=(["\'])({.+?})\1', webpage)
-            # single video in news article embedded with data-playable (e.g.
+        if data_playables:
-            # http://www.bbc.com/news/world-us-canada-34473351)
+            for _, data_playable_json in data_playables:
                 data_playable = self._parse_json(
-                unescapeHTML(self._search_regex(
+                    unescapeHTML(data_playable_json), playlist_id, fatal=False)
-                    r'data-playable=(["\'])(?P<json>{.+?})\1', webpage,
+                if not data_playable:
-                    'data playable', default='{}', group='json')),
+                    continue
-                programme_id, fatal=False)
-            if data_playable:
-                # data-playable has video vpid in settings.playlistObject.items (e.g.
-                # http://www.bbc.com/news/world-us-canada-34473351)
                 settings = data_playable.get('settings', {})
                 if settings:
+                    # data-playable with video vpid in settings.playlistObject.items (e.g.
+                    # http://www.bbc.com/news/world-us-canada-34473351)
                     playlist_object = settings.get('playlistObject', {})
                     if playlist_object:
                         items = playlist_object.get('items')
                         if items and isinstance(items, list):
+                            title = playlist_object['title']
+                            description = playlist_object.get('summary')
                             duration = int_or_none(items[0].get('duration'))
                             programme_id = items[0].get('vpid')
-                if not programme_id:
+                            formats, subtitles = self._download_media_selector(programme_id)
-                    # data-playable has no vpid but has a playlist.sxml URLs
+                            self._sort_formats(formats)
+                            entries.append({
+                                'id': programme_id,
+                                'title': title,
+                                'description': description,
+                                'timestamp': timestamp,
+                                'duration': duration,
+                                'formats': formats,
+                                'subtitles': subtitles,
+                            })
+                    else:
+                        # data-playable without vpid but with a playlist.sxml URLs
                         # in otherSettings.playlist (e.g.
                         # http://www.bbc.com/turkce/multimedya/2015/10/151010_vid_ankara_patlama_ani)
                         playlist = data_playable.get('otherSettings', {}).get('playlist', {})
                         if playlist:
-                        return self._extract_from_playlist_sxml(
+                            entries.append(self._extract_from_playlist_sxml(
-                            playlist.get('progressiveDownloadUrl'), playlist_id, timestamp)
+                                playlist.get('progressiveDownloadUrl'), playlist_id, timestamp))
+
+        if entries:
+            playlist_title = self._og_search_title(webpage)
+            playlist_description = self._og_search_description(webpage, default=None)
+            return self.playlist_result(entries, playlist_id, playlist_title, playlist_description)
+
+        # single video story (e.g. http://www.bbc.com/travel/story/20150625-sri-lankas-spicy-secret)
+        programme_id = self._search_regex(
+            [r'data-video-player-vpid="([\da-z]{8})"',
+             r'<param[^>]+name="externalIdentifier"[^>]+value="([\da-z]{8})"'],
+            webpage, 'vpid', default=None)
 
         if programme_id:
             formats, subtitles = self._download_media_selector(programme_id)