Merge pull request #6428 from dstftw/improve-generic-smil-support
[youtube-dl] / youtube_dl / extractor / bbc.py
index 72e20857bf607b325c3e14cd1ebd67e41cddc235..abc5a44a1b97567dc3153896d572dc5e86716542 100644 (file)
@@ -1,15 +1,18 @@
+# coding: utf-8
 from __future__ import unicode_literals
 
+import re
 import xml.etree.ElementTree
 
 from .common import InfoExtractor
 from ..utils import (
     ExtractorError,
-    parse_duration,
+    float_or_none,
     int_or_none,
+    parse_duration,
+    parse_iso8601,
 )
 from ..compat import compat_HTTPError
-import re
 
 
 class BBCCoUkIE(InfoExtractor):
@@ -17,7 +20,9 @@ class BBCCoUkIE(InfoExtractor):
     IE_DESC = 'BBC iPlayer'
     _VALID_URL = r'https?://(?:www\.)?bbc\.co\.uk/(?:(?:(?:programmes|iplayer(?:/[^/]+)?/(?:episode|playlist))/)|music/clips[/#])(?P<id>[\da-z]{8})'
 
-    mediaselector_url = 'http://open.live.bbc.co.uk/mediaselector/5/select/version/2.0/mediaset/pc/vpid/%s'
+    _MEDIASELECTOR_URLS = [
+        'http://open.live.bbc.co.uk/mediaselector/5/select/version/2.0/mediaset/pc/vpid/%s',
+    ]
 
     _TESTS = [
         {
@@ -159,6 +164,10 @@ class BBCCoUkIE(InfoExtractor):
         }
     ]
 
+    class MediaSelectionError(Exception):
+        def __init__(self, id):
+            self.id = id
+
     def _extract_asx_playlist(self, connection, programme_id):
         asx = self._download_xml(connection.get('href'), programme_id, 'Downloading ASX playlist')
         return [ref.get('href') for ref in asx.findall('./Entry/ref')]
@@ -169,6 +178,7 @@ class BBCCoUkIE(InfoExtractor):
         supplier = connection.get('supplier')
         if protocol == 'http':
             href = connection.get('href')
+            transfer_format = connection.get('transferFormat')
             # ASX playlist
             if supplier == 'asx':
                 for i, ref in enumerate(self._extract_asx_playlist(connection, programme_id)):
@@ -176,6 +186,9 @@ class BBCCoUkIE(InfoExtractor):
                         'url': ref,
                         'format_id': 'ref%s_%s' % (i, supplier),
                     })
+            # Skip DASH until supported
+            elif transfer_format == 'dash':
+                pass
             # Direct link
             else:
                 formats.append({
@@ -205,8 +218,7 @@ class BBCCoUkIE(InfoExtractor):
     def _extract_medias(self, media_selection):
         error = media_selection.find('./{http://bbc.co.uk/2008/mp/mediaselection}error')
         if error is not None:
-            raise ExtractorError(
-                '%s returned error: %s' % (self.IE_NAME, error.get('id')), expected=True)
+            raise BBCCoUkIE.MediaSelectionError(error.get('id'))
         return media_selection.findall('./{http://bbc.co.uk/2008/mp/mediaselection}media')
 
     def _extract_connections(self, media):
@@ -214,12 +226,12 @@ class BBCCoUkIE(InfoExtractor):
 
     def _extract_video(self, media, programme_id):
         formats = []
-        vbr = int(media.get('bitrate'))
+        vbr = int_or_none(media.get('bitrate'))
         vcodec = media.get('encoding')
         service = media.get('service')
-        width = int(media.get('width'))
-        height = int(media.get('height'))
-        file_size = int(media.get('media_file_size'))
+        width = int_or_none(media.get('width'))
+        height = int_or_none(media.get('height'))
+        file_size = int_or_none(media.get('media_file_size'))
         for connection in self._extract_connections(media):
             conn_formats = self._extract_connection(connection, programme_id)
             for format in conn_formats:
@@ -236,7 +248,7 @@ class BBCCoUkIE(InfoExtractor):
 
     def _extract_audio(self, media, programme_id):
         formats = []
-        abr = int(media.get('bitrate'))
+        abr = int_or_none(media.get('bitrate'))
         acodec = media.get('encoding')
         service = media.get('service')
         for connection in self._extract_connections(media):
@@ -255,40 +267,44 @@ class BBCCoUkIE(InfoExtractor):
         for connection in self._extract_connections(media):
             captions = self._download_xml(connection.get('href'), programme_id, 'Downloading captions')
             lang = captions.get('{http://www.w3.org/XML/1998/namespace}lang', 'en')
-            ps = captions.findall('./{0}body/{0}div/{0}p'.format('{http://www.w3.org/2006/10/ttaf1}'))
-            srt = ''
-
-            def _extract_text(p):
-                if p.text is not None:
-                    stripped_text = p.text.strip()
-                    if stripped_text:
-                        return stripped_text
-                return ' '.join(span.text.strip() for span in p.findall('{http://www.w3.org/2006/10/ttaf1}span'))
-            for pos, p in enumerate(ps):
-                srt += '%s\r\n%s --> %s\r\n%s\r\n\r\n' % (str(pos), p.get('begin'), p.get('end'), _extract_text(p))
             subtitles[lang] = [
                 {
                     'url': connection.get('href'),
                     'ext': 'ttml',
                 },
-                {
-                    'data': srt,
-                    'ext': 'srt',
-                },
             ]
         return subtitles
 
+    def _raise_extractor_error(self, media_selection_error):
+        raise ExtractorError(
+            '%s returned error: %s' % (self.IE_NAME, media_selection_error.id),
+            expected=True)
+
     def _download_media_selector(self, programme_id):
+        last_exception = None
+        for mediaselector_url in self._MEDIASELECTOR_URLS:
+            try:
+                return self._download_media_selector_url(
+                    mediaselector_url % programme_id, programme_id)
+            except BBCCoUkIE.MediaSelectionError as e:
+                if e.id == 'notukerror':
+                    last_exception = e
+                    continue
+                self._raise_extractor_error(e)
+        self._raise_extractor_error(last_exception)
+
+    def _download_media_selector_url(self, url, programme_id=None):
         try:
             media_selection = self._download_xml(
-                self.mediaselector_url % programme_id,
-                programme_id, 'Downloading media selection XML')
+                url, programme_id, 'Downloading media selection XML')
         except ExtractorError as ee:
             if isinstance(ee.cause, compat_HTTPError) and ee.cause.code == 403:
                 media_selection = xml.etree.ElementTree.fromstring(ee.cause.read().decode('utf-8'))
             else:
                 raise
+        return self._process_media_selector(media_selection, programme_id)
 
+    def _process_media_selector(self, media_selection, programme_id):
         formats = []
         subtitles = None
 
@@ -300,7 +316,6 @@ class BBCCoUkIE(InfoExtractor):
                 formats.extend(self._extract_video(media, programme_id))
             elif kind == 'captions':
                 subtitles = self.extract_subtitles(media, programme_id)
-
         return formats, subtitles
 
     def _download_playlist(self, playlist_id):
@@ -319,7 +334,7 @@ class BBCCoUkIE(InfoExtractor):
                     if kind != 'programme' and kind != 'radioProgramme':
                         continue
                     programme_id = item.get('vpid')
-                    duration = int(item.get('duration'))
+                    duration = int_or_none(item.get('duration'))
                     formats, subtitles = self._download_media_selector(programme_id)
                 return programme_id, title, description, duration, formats, subtitles
         except ExtractorError as ee:
@@ -327,10 +342,21 @@ class BBCCoUkIE(InfoExtractor):
                 raise
 
         # fallback to legacy playlist
-        playlist = self._download_xml(
-            'http://www.bbc.co.uk/iplayer/playlist/%s' % playlist_id,
-            playlist_id, 'Downloading legacy playlist XML')
+        return self._process_legacy_playlist(playlist_id)
+
+    def _process_legacy_playlist_url(self, url, display_id):
+        playlist = self._download_legacy_playlist_url(url, display_id)
+        return self._extract_from_legacy_playlist(playlist, display_id)
+
+    def _process_legacy_playlist(self, playlist_id):
+        return self._process_legacy_playlist_url(
+            'http://www.bbc.co.uk/iplayer/playlist/%s' % playlist_id, playlist_id)
+
+    def _download_legacy_playlist_url(self, url, playlist_id=None):
+        return self._download_xml(
+            url, playlist_id, 'Downloading legacy playlist XML')
 
+    def _extract_from_legacy_playlist(self, playlist, playlist_id):
         no_items = playlist.find('./{http://bbc.co.uk/2008/emp/playlist}noItems')
         if no_items is not None:
             reason = no_items.get('reason')
@@ -350,8 +376,23 @@ class BBCCoUkIE(InfoExtractor):
                 continue
             title = playlist.find('./{http://bbc.co.uk/2008/emp/playlist}title').text
             description = playlist.find('./{http://bbc.co.uk/2008/emp/playlist}summary').text
-            programme_id = item.get('identifier')
-            duration = int(item.get('duration'))
+
+            def get_programme_id(item):
+                def get_from_attributes(item):
+                    for p in('identifier', 'group'):
+                        value = item.get(p)
+                        if value and re.match(r'^[pb][\da-z]{7}$', value):
+                            return value
+                get_from_attributes(item)
+                mediator = item.find('./{http://bbc.co.uk/2008/emp/playlist}mediator')
+                if mediator is not None:
+                    return get_from_attributes(mediator)
+
+            programme_id = get_programme_id(item)
+            duration = int_or_none(item.get('duration'))
+            # TODO: programme_id can be None and media items can be incorporated right inside
+            # playlist's item (e.g. http://www.bbc.com/turkce/haberler/2015/06/150615_telabyad_kentin_cogu)
+            # as f4m and m3u8
             formats, subtitles = self._download_media_selector(programme_id)
 
         return programme_id, title, description, duration, formats, subtitles
@@ -398,159 +439,342 @@ class BBCCoUkIE(InfoExtractor):
         }
 
 
-class BBCNewsIE(BBCCoUkIE):
-    IE_NAME = 'bbc.com'
-    IE_DESC = 'BBC news'
-    _VALID_URL = r'https?://(?:www\.)?bbc\.com/.+?/(?P<id>[^/]+)$'
+class BBCIE(BBCCoUkIE):
+    IE_NAME = 'bbc'
+    IE_DESC = 'BBC'
+    _VALID_URL = r'https?://(?:www\.)?bbc\.(?:com|co\.uk)/(?:[^/]+/)+(?P<id>[^/#?]+)'
 
-    mediaselector_url = 'http://open.live.bbc.co.uk/mediaselector/4/mtis/stream/%s'
+    _MEDIASELECTOR_URLS = [
+        # Provides more formats, namely direct mp4 links, but fails on some videos with
+        # notukerror for non UK (?) users (e.g.
+        # http://www.bbc.com/travel/story/20150625-sri-lankas-spicy-secret)
+        'http://open.live.bbc.co.uk/mediaselector/4/mtis/stream/%s',
+        # Provides fewer formats, but works everywhere for everybody (hopefully)
+        'http://open.live.bbc.co.uk/mediaselector/5/select/version/2.0/mediaset/journalism-pc/vpid/%s',
+    ]
 
     _TESTS = [{
+        # article with multiple videos embedded with data-media-meta containing
+        # playlist.sxml, externalId and no direct video links
         'url': 'http://www.bbc.com/news/world-europe-32668511',
         'info_dict': {
             'id': 'world-europe-32668511',
             'title': 'Russia stages massive WW2 parade despite Western boycott',
+            'description': 'md5:00ff61976f6081841f759a08bf78cc9c',
         },
         'playlist_count': 2,
-    },{
+    }, {
+        # article with multiple videos embedded with data-media-meta (more videos)
         'url': 'http://www.bbc.com/news/business-28299555',
         'info_dict': {
             'id': 'business-28299555',
             'title': 'Farnborough Airshow: Video highlights',
+            'description': 'BBC reports and video highlights at the Farnborough Airshow.',
         },
         'playlist_count': 9,
-    },{
+        'skip': 'Save time',
+    }, {
+        # article with multiple videos embedded with `new SMP()`
+        'url': 'http://www.bbc.co.uk/blogs/adamcurtis/entries/3662a707-0af9-3149-963f-47bea720b460',
+        'info_dict': {
+            'id': '3662a707-0af9-3149-963f-47bea720b460',
+            'title': 'BBC Blogs - Adam Curtis - BUGGER',
+        },
+        'playlist_count': 18,
+    }, {
+        # single video embedded with mediaAssetPage.init()
         'url': 'http://www.bbc.com/news/world-europe-32041533',
-        'note': 'Video',
         'info_dict': {
             'id': 'p02mprgb',
             'ext': 'mp4',
             'title': 'Aerial footage showed the site of the crash in the Alps - courtesy BFM TV',
-            'description': 'Germanwings plane crash site in aerial video - Aerial footage showed the site of the crash in the Alps - courtesy BFM TV',
             'duration': 47,
+            'timestamp': 1427219242,
+            'upload_date': '20150324',
         },
         'params': {
+            # rtmp download
             'skip_download': True,
         }
-    },{
+    }, {
+        # article with single video embedded with data-media-meta containing
+        # direct video links (for now these are extracted) and playlist.xml (with
+        # media items as f4m and m3u8 - currently unsupported)
         'url': 'http://www.bbc.com/turkce/haberler/2015/06/150615_telabyad_kentin_cogu',
-        'note': 'Video',
         'info_dict': {
-            'id': 'NA',
+            'id': '150615_telabyad_kentin_cogu',
             'ext': 'mp4',
-            'title': 'YPG - Tel Abyad..n tamam. kontrol.m.zde',
+            'title': "YPG: Tel Abyad'ın tamamı kontrolümüzde",
             'duration': 47,
+            'timestamp': 1434397334,
+            'upload_date': '20150615',
         },
         'params': {
             'skip_download': True,
         }
-    },{
+    }, {
+        # single video embedded with mediaAssetPage.init() (regional section)
         'url': 'http://www.bbc.com/mundo/video_fotos/2015/06/150619_video_honduras_militares_hospitales_corrupcion_aw',
-        'note': 'Video',
         'info_dict': {
-            'id': '39275083',
+            'id': '150619_video_honduras_militares_hospitales_corrupcion_aw',
             'ext': 'mp4',
-            'title': 'Honduras militariza sus hospitales por nuevo esc.ndalo de corrupci.n',
+            'title': 'Honduras militariza sus hospitales por nuevo escándalo de corrupción',
             'duration': 87,
+            'timestamp': 1434713142,
+            'upload_date': '20150619',
+        },
+        'params': {
+            'skip_download': True,
+        }
+    }, {
+        # single video from video playlist embedded with vxp-playlist-data JSON
+        'url': 'http://www.bbc.com/news/video_and_audio/must_see/33376376',
+        'info_dict': {
+            'id': 'p02w6qjc',
+            'ext': 'mp4',
+            'title': '''Judge Mindy Glazer: "I'm sorry to see you here... I always wondered what happened to you"''',
+            'duration': 56,
+        },
+        'params': {
+            'skip_download': True,
+        }
+    }, {
+        # single video story with digitalData
+        'url': 'http://www.bbc.com/travel/story/20150625-sri-lankas-spicy-secret',
+        'info_dict': {
+            'id': 'p02q6gc4',
+            'ext': 'flv',
+            'title': 'Sri Lanka’s spicy secret',
+            'description': 'As a new train line to Jaffna opens up the country’s north, travellers can experience a truly distinct slice of Tamil culture.',
+            'timestamp': 1437674293,
+            'upload_date': '20150723',
+        },
+        'params': {
+            # rtmp download
+            'skip_download': True,
+        }
+    }, {
+        # single video story without digitalData
+        'url': 'http://www.bbc.com/autos/story/20130513-hyundais-rock-star',
+        'info_dict': {
+            'id': 'p018zqqg',
+            'ext': 'mp4',
+            'title': 'Hyundai Santa Fe Sport: Rock star',
+            'description': 'md5:b042a26142c4154a6e472933cf20793d',
+            'timestamp': 1368473503,
+            'upload_date': '20130513',
         },
         'params': {
+            # rtmp download
             'skip_download': True,
         }
+    }, {
+        # single video with playlist.sxml URL
+        'url': 'http://www.bbc.com/sport/0/football/33653409',
+        'info_dict': {
+            'id': 'p02xycnp',
+            'ext': 'mp4',
+            'title': 'Transfers: Cristiano Ronaldo to Man Utd, Arsenal to spend?',
+            'description': 'md5:398fca0e2e701c609d726e034fa1fc89',
+            'duration': 140,
+        },
+        'params': {
+            # rtmp download
+            'skip_download': True,
+        }
+    }, {
+        # single video with playlist URL from weather section
+        'url': 'http://www.bbc.com/weather/features/33601775',
+        'only_matching': True,
+    }, {
+        # custom redirection to www.bbc.com
+        'url': 'http://www.bbc.co.uk/news/science-environment-33661876',
+        'only_matching': True,
     }]
 
+    @classmethod
+    def suitable(cls, url):
+        return False if BBCCoUkIE.suitable(url) else super(BBCIE, cls).suitable(url)
+
+    def _extract_from_media_meta(self, media_meta, video_id):
+        # Direct links to media in media metadata (e.g.
+        # http://www.bbc.com/turkce/haberler/2015/06/150615_telabyad_kentin_cogu)
+        # TODO: there are also f4m and m3u8 streams incorporated in playlist.sxml
+        source_files = media_meta.get('sourceFiles')
+        if source_files:
+            return [{
+                'url': f['url'],
+                'format_id': format_id,
+                'ext': f.get('encoding'),
+                'tbr': float_or_none(f.get('bitrate'), 1000),
+                'filesize': int_or_none(f.get('filesize')),
+            } for format_id, f in source_files.items() if f.get('url')], []
+
+        programme_id = media_meta.get('externalId')
+        if programme_id:
+            return self._download_media_selector(programme_id)
+
+        # Process playlist.sxml as legacy playlist
+        href = media_meta.get('href')
+        if href:
+            playlist = self._download_legacy_playlist_url(href)
+            _, _, _, _, formats, subtitles = self._extract_from_legacy_playlist(playlist, video_id)
+            return formats, subtitles
+
+        return [], []
+
     def _real_extract(self, url):
-        list_id = self._match_id(url)
-        webpage = self._download_webpage(url, list_id)
-
-        list_title = self._html_search_regex(r'<title>(.*?)(?:\s*-\s*BBC [^ ]+)?</title>', webpage, 'list title')
-
-        pubdate = self._html_search_regex(r'"datePublished":\s*"(\d+-\d+-\d+)', webpage, 'date', default=None)
-        if pubdate:
-           pubdate = pubdate.replace('-','')
-
-        ret = []
-        jsent = []
-
-        # works with bbc.com/news/something-something-123456 articles
-        jsent = map(
-           lambda m: self._parse_json(m,list_id),
-           re.findall(r"data-media-meta='({[^']+})'", webpage)
-        )
-
-        if len(jsent) == 0:
-           # http://www.bbc.com/news/video_and_audio/international
-           # and single-video articles
-           masset = self._html_search_regex(r'mediaAssetPage\.init\(\s*({.+?}), "/', webpage, 'mediaassets', default=None)
-           if masset:
-              jmasset = self._parse_json(masset,list_id)
-              for key, val in jmasset.get('videos',{}).items():
-                  for skey, sval in val.items():
-                      sval['id'] = skey
-                      jsent.append(sval)
-
-        if len(jsent) == 0:
-           # stubbornly generic extractor for {json with "image":{allvideoshavethis},etc}
-           # in http://www.bbc.com/news/video_and_audio/international
-           # prone to breaking if entries have sourceFiles list
-           jsent = map(
-               lambda m: self._parse_json(m,list_id),
-               re.findall(r"({[^{}]+image\":{[^}]+}[^}]+})", webpage)
-           )          
-
-        if len(jsent) == 0:
-           raise ExtractorError('No video found', expected=True)
-
-        for jent in jsent:
-            programme_id = jent.get('externalId')
-            xml_url = jent.get('hxref')
-
-            title = jent.get('caption',list_title)
-
-            duration = parse_duration(jent.get('duration'))
-            description = list_title + ' - ' + jent.get('caption','')
-            thumbnail = None
-            if jent.has_key('image'):
-               thumbnail=jent['image'].get('href')
-
-            formats = []
-            subtitles = []
-
-            if programme_id:
-               formats, subtitles = self._download_media_selector(programme_id)
-            elif jent.has_key('sourceFiles'):
-               # mediaselector not used at
-               # http://www.bbc.com/turkce/haberler/2015/06/150615_telabyad_kentin_cogu
-               for key, val in jent['sourceFiles'].items():
-                  formats.append( {
-                     'ext': val.get('encoding'),
-                     'url': val.get('url'),
-                     'filesize': int(val.get('filesize')),
-                     'format_id': key
-                  } )
-            elif xml_url:
-               # Cheap fallback
-               # http://playlists.bbc.co.uk/news/(list_id)[ABC..]/playlist.sxml
-               xml = self._download_webpage(xml_url, programme_id, 'Downloading playlist.sxml for externalId (fallback)')
-               programme_id = self._search_regex(r'<mediator [^>]*identifier="(.+?)"', xml, 'playlist.sxml (externalId fallback)')
-               formats, subtitles = self._download_media_selector(programme_id)
-
-            if len(formats) == 0:
-               raise ExtractorError('unsupported json media entry.\n    '+str(jent)+'\n')
-               
+        playlist_id = self._match_id(url)
+
+        webpage = self._download_webpage(url, playlist_id)
+
+        timestamp = parse_iso8601(self._search_regex(
+            [r'"datePublished":\s*"([^"]+)',
+             r'<meta[^>]+property="article:published_time"[^>]+content="([^"]+)"',
+             r'itemprop="datePublished"[^>]+datetime="([^"]+)"'],
+            webpage, 'date', default=None))
+
+        # single video with playlist.sxml URL (e.g. http://www.bbc.com/sport/0/football/3365340ng)
+        playlist = self._search_regex(
+            r'<param[^>]+name="playlist"[^>]+value="([^"]+)"',
+            webpage, 'playlist', default=None)
+        if playlist:
+            programme_id, title, description, duration, formats, subtitles = \
+                self._process_legacy_playlist_url(playlist, playlist_id)
             self._sort_formats(formats)
+            return {
+                'id': programme_id,
+                'title': title,
+                'description': description,
+                'duration': duration,
+                'timestamp': timestamp,
+                'formats': formats,
+                'subtitles': subtitles,
+            }
 
-            ret.append( {
-                'id': jent.get('programme_id',jent.get('id')),
-                'uploader': 'BBC News',
-                'upload_date': pubdate,
+        # 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)
+            self._sort_formats(formats)
+            # digitalData may be missing (e.g. http://www.bbc.com/autos/story/20130513-hyundais-rock-star)
+            digital_data = self._parse_json(
+                self._search_regex(
+                    r'var\s+digitalData\s*=\s*({.+?});?\n', webpage, 'digital data', default='{}'),
+                programme_id, fatal=False)
+            page_info = digital_data.get('page', {}).get('pageInfo', {})
+            title = page_info.get('pageName') or self._og_search_title(webpage)
+            description = page_info.get('description') or self._og_search_description(webpage)
+            timestamp = parse_iso8601(page_info.get('publicationDate')) or timestamp
+            return {
+                'id': programme_id,
                 'title': title,
                 'description': description,
-                'thumbnail': thumbnail,
+                'timestamp': timestamp,
+                'formats': formats,
+                'subtitles': subtitles,
+            }
+
+        playlist_title = self._html_search_regex(
+            r'<title>(.*?)(?:\s*-\s*BBC [^ ]+)?</title>', webpage, 'playlist title')
+        playlist_description = self._og_search_description(webpage, default=None)
+
+        def extract_all(pattern):
+            return list(filter(None, map(
+                lambda s: self._parse_json(s, playlist_id, fatal=False),
+                re.findall(pattern, webpage))))
+
+        # Multiple video article (e.g.
+        # http://www.bbc.co.uk/blogs/adamcurtis/entries/3662a707-0af9-3149-963f-47bea720b460)
+        EMBED_URL = r'https?://(?:www\.)?bbc\.co\.uk/(?:[^/]+/)+[\da-z]{8}(?:\b[^"]+)?'
+        entries = []
+        for match in extract_all(r'new\s+SMP\(({.+?})\)'):
+            embed_url = match.get('playerSettings', {}).get('externalEmbedUrl')
+            if embed_url and re.match(EMBED_URL, embed_url):
+                entries.append(embed_url)
+        entries.extend(re.findall(
+            r'setPlaylist\("(%s)"\)' % EMBED_URL, webpage))
+        if entries:
+            return self.playlist_result(
+                [self.url_result(entry, 'BBCCoUk') for entry in entries],
+                playlist_id, playlist_title, playlist_description)
+
+        # Multiple video article (e.g. http://www.bbc.com/news/world-europe-32668511)
+        medias = extract_all(r"data-media-meta='({[^']+})'")
+
+        if not medias:
+            # Single video article (e.g. http://www.bbc.com/news/video_and_audio/international)
+            media_asset = self._search_regex(
+                r'mediaAssetPage\.init\(\s*({.+?}), "/',
+                webpage, 'media asset', default=None)
+            if media_asset:
+                media_asset_page = self._parse_json(media_asset, playlist_id, fatal=False)
+                medias = []
+                for video in media_asset_page.get('videos', {}).values():
+                    medias.extend(video.values())
+
+        if not medias:
+            # Multiple video playlist with single `now playing` entry (e.g.
+            # http://www.bbc.com/news/video_and_audio/must_see/33767813)
+            vxp_playlist = self._parse_json(
+                self._search_regex(
+                    r'<script[^>]+class="vxp-playlist-data"[^>]+type="application/json"[^>]*>([^<]+)</script>',
+                    webpage, 'playlist data'),
+                playlist_id)
+            playlist_medias = []
+            for item in vxp_playlist:
+                media = item.get('media')
+                if not media:
+                    continue
+                playlist_medias.append(media)
+                # Download single video if found media with asset id matching the video id from URL
+                if item.get('advert', {}).get('assetId') == playlist_id:
+                    medias = [media]
+                    break
+            # Fallback to the whole playlist
+            if not medias:
+                medias = playlist_medias
+
+        entries = []
+        for num, media_meta in enumerate(medias, start=1):
+            formats, subtitles = self._extract_from_media_meta(media_meta, playlist_id)
+            if not formats:
+                continue
+            self._sort_formats(formats)
+
+            video_id = media_meta.get('externalId')
+            if not video_id:
+                video_id = playlist_id if len(medias) == 1 else '%s-%s' % (playlist_id, num)
+
+            title = media_meta.get('caption')
+            if not title:
+                title = playlist_title if len(medias) == 1 else '%s - Video %s' % (playlist_title, num)
+
+            duration = int_or_none(media_meta.get('durationInSeconds')) or parse_duration(media_meta.get('duration'))
+
+            images = []
+            for image in media_meta.get('images', {}).values():
+                images.extend(image.values())
+            if 'image' in media_meta:
+                images.append(media_meta['image'])
+
+            thumbnails = [{
+                'url': image.get('href'),
+                'width': int_or_none(image.get('width')),
+                'height': int_or_none(image.get('height')),
+            } for image in images]
+
+            entries.append({
+                'id': video_id,
+                'title': title,
+                'thumbnails': thumbnails,
                 'duration': duration,
+                'timestamp': timestamp,
                 'formats': formats,
                 'subtitles': subtitles,
-            } )
+            })
 
-        if len(ret) > 0:
-           return self.playlist_result(ret, list_id, list_title)
-        raise ExtractorError('No video found', expected=True)
+        return self.playlist_result(entries, playlist_id, playlist_title, playlist_description)