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youtube-dl/youtube_dl/extractor/bbc.py

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# coding: utf-8
from __future__ import unicode_literals
import re
import xml.etree.ElementTree
from .common import InfoExtractor
from ..utils import (
ExtractorError,
float_or_none,
int_or_none,
parse_duration,
parse_iso8601,
)
from ..compat import compat_HTTPError
class BBCCoUkIE(InfoExtractor):
IE_NAME = 'bbc.co.uk'
IE_DESC = 'BBC iPlayer'
_VALID_URL = r'https?://(?:www\.)?bbc\.co\.uk/(?:(?:(?:programmes|iplayer(?:/[^/]+)?/(?:episode|playlist))/)|music/clips[/#])(?P<id>[\da-z]{8})'
_MEDIASELECTOR_URLS = [
'http://open.live.bbc.co.uk/mediaselector/5/select/version/2.0/mediaset/pc/vpid/%s',
]
_TESTS = [
{
'url': 'http://www.bbc.co.uk/programmes/b039g8p7',
'info_dict': {
'id': 'b039d07m',
'ext': 'flv',
'title': 'Kaleidoscope, Leonard Cohen',
'description': 'The Canadian poet and songwriter reflects on his musical career.',
'duration': 1740,
},
'params': {
# rtmp download
'skip_download': True,
}
},
{
'url': 'http://www.bbc.co.uk/iplayer/episode/b00yng5w/The_Man_in_Black_Series_3_The_Printed_Name/',
'info_dict': {
'id': 'b00yng1d',
'ext': 'flv',
'title': 'The Man in Black: Series 3: The Printed Name',
'description': "Mark Gatiss introduces Nicholas Pierpan's chilling tale of a writer's devilish pact with a mysterious man. Stars Ewan Bailey.",
'duration': 1800,
},
'params': {
# rtmp download
'skip_download': True,
},
'skip': 'Episode is no longer available on BBC iPlayer Radio',
},
{
'url': 'http://www.bbc.co.uk/iplayer/episode/b03vhd1f/The_Voice_UK_Series_3_Blind_Auditions_5/',
'info_dict': {
'id': 'b00yng1d',
'ext': 'flv',
'title': 'The Voice UK: Series 3: Blind Auditions 5',
'description': "Emma Willis and Marvin Humes present the fifth set of blind auditions in the singing competition, as the coaches continue to build their teams based on voice alone.",
'duration': 5100,
},
'params': {
# rtmp download
'skip_download': True,
},
'skip': 'Currently BBC iPlayer TV programmes are available to play in the UK only',
},
{
'url': 'http://www.bbc.co.uk/iplayer/episode/p026c7jt/tomorrows-worlds-the-unearthly-history-of-science-fiction-2-invasion',
'info_dict': {
'id': 'b03k3pb7',
'ext': 'flv',
'title': "Tomorrow's Worlds: The Unearthly History of Science Fiction",
'description': '2. Invasion',
'duration': 3600,
},
'params': {
# rtmp download
'skip_download': True,
},
'skip': 'Currently BBC iPlayer TV programmes are available to play in the UK only',
}, {
'url': 'http://www.bbc.co.uk/programmes/b04v20dw',
'info_dict': {
'id': 'b04v209v',
'ext': 'flv',
'title': 'Pete Tong, The Essential New Tune Special',
'description': "Pete has a very special mix - all of 2014's Essential New Tunes!",
'duration': 10800,
},
'params': {
# rtmp download
'skip_download': True,
}
}, {
'url': 'http://www.bbc.co.uk/music/clips/p02frcc3',
'note': 'Audio',
'info_dict': {
'id': 'p02frcch',
'ext': 'flv',
'title': 'Pete Tong, Past, Present and Future Special, Madeon - After Hours mix',
'description': 'French house superstar Madeon takes us out of the club and onto the after party.',
'duration': 3507,
},
'params': {
# rtmp download
'skip_download': True,
}
}, {
'url': 'http://www.bbc.co.uk/music/clips/p025c0zz',
'note': 'Video',
'info_dict': {
'id': 'p025c103',
'ext': 'flv',
'title': 'Reading and Leeds Festival, 2014, Rae Morris - Closer (Live on BBC Three)',
'description': 'Rae Morris performs Closer for BBC Three at Reading 2014',
'duration': 226,
},
'params': {
# rtmp download
'skip_download': True,
}
}, {
'url': 'http://www.bbc.co.uk/iplayer/episode/b054fn09/ad/natural-world-20152016-2-super-powered-owls',
'info_dict': {
'id': 'p02n76xf',
'ext': 'flv',
'title': 'Natural World, 2015-2016: 2. Super Powered Owls',
'description': 'md5:e4db5c937d0e95a7c6b5e654d429183d',
'duration': 3540,
},
'params': {
# rtmp download
'skip_download': True,
},
'skip': 'geolocation',
}, {
'url': 'http://www.bbc.co.uk/iplayer/episode/b05zmgwn/royal-academy-summer-exhibition',
'info_dict': {
'id': 'b05zmgw1',
'ext': 'flv',
'description': 'Kirsty Wark and Morgan Quaintance visit the Royal Academy as it prepares for its annual artistic extravaganza, meeting people who have come together to make the show unique.',
'title': 'Royal Academy Summer Exhibition',
'duration': 3540,
},
'params': {
# rtmp download
'skip_download': True,
},
'skip': 'geolocation',
}, {
'url': 'http://www.bbc.co.uk/iplayer/playlist/p01dvks4',
'only_matching': True,
}, {
'url': 'http://www.bbc.co.uk/music/clips#p02frcc3',
'only_matching': True,
}, {
'url': 'http://www.bbc.co.uk/iplayer/cbeebies/episode/b0480276/bing-14-atchoo',
'only_matching': True,
}
]
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')]
def _extract_connection(self, connection, programme_id):
formats = []
protocol = connection.get('protocol')
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)):
formats.append({
'url': ref,
'format_id': 'ref%s_%s' % (i, supplier),
})
# Skip DASH until supported
elif transfer_format == 'dash':
pass
# Direct link
else:
formats.append({
'url': href,
'format_id': supplier,
})
elif protocol == 'rtmp':
application = connection.get('application', 'ondemand')
auth_string = connection.get('authString')
identifier = connection.get('identifier')
server = connection.get('server')
formats.append({
'url': '%s://%s/%s?%s' % (protocol, server, application, auth_string),
'play_path': identifier,
'app': '%s?%s' % (application, auth_string),
'page_url': 'http://www.bbc.co.uk',
'player_url': 'http://www.bbc.co.uk/emp/releases/iplayer/revisions/617463_618125_4/617463_618125_4_emp.swf',
'rtmp_live': False,
'ext': 'flv',
'format_id': supplier,
})
return formats
def _extract_items(self, playlist):
return playlist.findall('./{http://bbc.co.uk/2008/emp/playlist}item')
def _extract_medias(self, media_selection):
error = media_selection.find('./{http://bbc.co.uk/2008/mp/mediaselection}error')
if error is not None:
raise BBCCoUkIE.MediaSelectionError(error.get('id'))
return media_selection.findall('./{http://bbc.co.uk/2008/mp/mediaselection}media')
def _extract_connections(self, media):
return media.findall('./{http://bbc.co.uk/2008/mp/mediaselection}connection')
def _extract_video(self, media, programme_id):
formats = []
vbr = int_or_none(media.get('bitrate'))
vcodec = media.get('encoding')
service = media.get('service')
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:
format.update({
'format_id': '%s_%s' % (service, format['format_id']),
'width': width,
'height': height,
'vbr': vbr,
'vcodec': vcodec,
'filesize': file_size,
})
formats.extend(conn_formats)
return formats
def _extract_audio(self, media, programme_id):
formats = []
abr = int_or_none(media.get('bitrate'))
acodec = media.get('encoding')
service = media.get('service')
for connection in self._extract_connections(media):
conn_formats = self._extract_connection(connection, programme_id)
for format in conn_formats:
format.update({
'format_id': '%s_%s' % (service, format['format_id']),
'abr': abr,
'acodec': acodec,
})
formats.extend(conn_formats)
return formats
def _get_subtitles(self, media, programme_id):
subtitles = {}
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')
subtitles[lang] = [
{
'url': connection.get('href'),
'ext': 'ttml',
},
]
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(
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
for media in self._extract_medias(media_selection):
kind = media.get('kind')
if kind == 'audio':
formats.extend(self._extract_audio(media, programme_id))
elif kind == 'video':
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):
try:
playlist = self._download_json(
'http://www.bbc.co.uk/programmes/%s/playlist.json' % playlist_id,
playlist_id, 'Downloading playlist JSON')
version = playlist.get('defaultAvailableVersion')
if version:
smp_config = version['smpConfig']
title = smp_config['title']
description = smp_config['summary']
for item in smp_config['items']:
kind = item['kind']
if kind != 'programme' and kind != 'radioProgramme':
continue
programme_id = item.get('vpid')
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:
if not (isinstance(ee.cause, compat_HTTPError) and ee.cause.code == 404):
raise
# fallback to legacy playlist
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')
if reason == 'preAvailability':
msg = 'Episode %s is not yet available' % playlist_id
elif reason == 'postAvailability':
msg = 'Episode %s is no longer available' % playlist_id
elif reason == 'noMedia':
msg = 'Episode %s is not currently available' % playlist_id
else:
msg = 'Episode %s is not available: %s' % (playlist_id, reason)
raise ExtractorError(msg, expected=True)
for item in self._extract_items(playlist):
kind = item.get('kind')
if kind != 'programme' and kind != 'radioProgramme':
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
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
def _real_extract(self, url):
group_id = self._match_id(url)
webpage = self._download_webpage(url, group_id, 'Downloading video page')
programme_id = None
tviplayer = self._search_regex(
r'mediator\.bind\(({.+?})\s*,\s*document\.getElementById',
webpage, 'player', default=None)
if tviplayer:
player = self._parse_json(tviplayer, group_id).get('player', {})
duration = int_or_none(player.get('duration'))
programme_id = player.get('vpid')
if not programme_id:
programme_id = self._search_regex(
r'"vpid"\s*:\s*"([\da-z]{8})"', webpage, 'vpid', fatal=False, default=None)
if programme_id:
formats, subtitles = self._download_media_selector(programme_id)
title = self._og_search_title(webpage)
description = self._search_regex(
r'<p class="[^"]*medium-description[^"]*">([^<]+)</p>',
webpage, 'description', fatal=False)
else:
programme_id, title, description, duration, formats, subtitles = self._download_playlist(group_id)
self._sort_formats(formats)
return {
'id': programme_id,
'title': title,
'description': description,
'thumbnail': self._og_search_thumbnail(webpage, default=None),
'duration': duration,
'formats': formats,
'subtitles': subtitles,
}
class BBCIE(BBCCoUkIE):
IE_NAME = 'bbc'
IE_DESC = 'BBC'
_VALID_URL = r'https?://(?:www\.)?bbc\.(?:com|co\.uk)/(?:[^/]+/)+(?P<id>[^/#?]+)'
_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',
'info_dict': {
'id': 'p02mprgb',
'ext': 'mp4',
'title': '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',
'info_dict': {
'id': '150615_telabyad_kentin_cogu',
'ext': 'mp4',
'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',
'info_dict': {
'id': '150619_video_honduras_militares_hospitales_corrupcion_aw',
'ext': 'mp4',
'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 Lankas spicy secret',
'description': 'As a new train line to Jaffna opens up the countrys 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):
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,
}
# 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,
'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,
})
return self.playlist_result(entries, playlist_id, playlist_title, playlist_description)