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https://github.com/ytdl-org/youtube-dl.git
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[bbc] switch to media selector v6
closes #23232 closes #23933 closes #26303 closes #26432 closes #26821 closes #27538
This commit is contained in:
Remita Amine
parent
6911312e53
commit
c32a059f52
1 changed files with 20 additions and 54 deletions
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@ -49,22 +49,17 @@ class BBCCoUkIE(InfoExtractor):
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_LOGIN_URL = 'https://account.bbc.com/signin'
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_NETRC_MACHINE = 'bbc'
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_MEDIASELECTOR_URLS = [
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_MEDIA_SELECTOR_URL_TEMPL = 'https://open.live.bbc.co.uk/mediaselector/6/select/version/2.0/mediaset/%s/vpid/%s'
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_MEDIA_SETS = [
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# Provides HQ HLS streams with even better quality that pc mediaset but fails
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# with geolocation in some cases when it's even not geo restricted at all (e.g.
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# http://www.bbc.co.uk/programmes/b06bp7lf). Also may fail with selectionunavailable.
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'http://open.live.bbc.co.uk/mediaselector/5/select/version/2.0/mediaset/iptv-all/vpid/%s',
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'http://open.live.bbc.co.uk/mediaselector/5/select/version/2.0/mediaset/pc/vpid/%s',
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'iptv-all',
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'pc',
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]
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_MEDIASELECTION_NS = 'http://bbc.co.uk/2008/mp/mediaselection'
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_EMP_PLAYLIST_NS = 'http://bbc.co.uk/2008/emp/playlist'
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_NAMESPACES = (
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_MEDIASELECTION_NS,
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_EMP_PLAYLIST_NS,
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)
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_TESTS = [
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{
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'url': 'http://www.bbc.co.uk/programmes/b039g8p7',
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@ -261,8 +256,6 @@ class BBCCoUkIE(InfoExtractor):
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'only_matching': True,
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}]
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_USP_RE = r'/([^/]+?)\.ism(?:\.hlsv2\.ism)?/[^/]+\.m3u8'
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def _login(self):
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username, password = self._get_login_info()
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if username is None:
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@ -307,22 +300,14 @@ class BBCCoUkIE(InfoExtractor):
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def _extract_items(self, playlist):
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return playlist.findall('./{%s}item' % self._EMP_PLAYLIST_NS)
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def _findall_ns(self, element, xpath):
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elements = []
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for ns in self._NAMESPACES:
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elements.extend(element.findall(xpath % ns))
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return elements
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def _extract_medias(self, media_selection):
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error = media_selection.find('./{%s}error' % self._MEDIASELECTION_NS)
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if error is None:
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media_selection.find('./{%s}error' % self._EMP_PLAYLIST_NS)
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if error is not None:
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raise BBCCoUkIE.MediaSelectionError(error.get('id'))
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return self._findall_ns(media_selection, './{%s}media')
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error = media_selection.get('result')
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if error:
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raise BBCCoUkIE.MediaSelectionError(error)
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return media_selection.get('media') or []
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def _extract_connections(self, media):
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return self._findall_ns(media, './{%s}connection')
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return media.get('connection') or []
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def _get_subtitles(self, media, programme_id):
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subtitles = {}
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@ -334,13 +319,13 @@ class BBCCoUkIE(InfoExtractor):
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cc_url, programme_id, 'Downloading captions', fatal=False)
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if not isinstance(captions, compat_etree_Element):
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continue
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lang = captions.get('{http://www.w3.org/XML/1998/namespace}lang', 'en')
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subtitles[lang] = [
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subtitles['en'] = [
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{
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'url': connection.get('href'),
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'ext': 'ttml',
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},
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]
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break
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return subtitles
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def _raise_extractor_error(self, media_selection_error):
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@ -350,10 +335,10 @@ class BBCCoUkIE(InfoExtractor):
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def _download_media_selector(self, programme_id):
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last_exception = None
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for mediaselector_url in self._MEDIASELECTOR_URLS:
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for media_set in self._MEDIA_SETS:
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try:
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return self._download_media_selector_url(
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mediaselector_url % programme_id, programme_id)
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self._MEDIA_SELECTOR_URL_TEMPL % (media_set, programme_id), programme_id)
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except BBCCoUkIE.MediaSelectionError as e:
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if e.id in ('notukerror', 'geolocation', 'selectionunavailable'):
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last_exception = e
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@ -362,8 +347,8 @@ class BBCCoUkIE(InfoExtractor):
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self._raise_extractor_error(last_exception)
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def _download_media_selector_url(self, url, programme_id=None):
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media_selection = self._download_xml(
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url, programme_id, 'Downloading media selection XML',
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media_selection = self._download_json(
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url, programme_id, 'Downloading media selection JSON',
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expected_status=(403, 404))
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return self._process_media_selector(media_selection, programme_id)
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@ -377,7 +362,6 @@ class BBCCoUkIE(InfoExtractor):
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if kind in ('video', 'audio'):
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bitrate = int_or_none(media.get('bitrate'))
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encoding = media.get('encoding')
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service = media.get('service')
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width = int_or_none(media.get('width'))
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height = int_or_none(media.get('height'))
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file_size = int_or_none(media.get('media_file_size'))
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@ -392,8 +376,6 @@ class BBCCoUkIE(InfoExtractor):
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supplier = connection.get('supplier')
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transfer_format = connection.get('transferFormat')
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format_id = supplier or conn_kind or protocol
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if service:
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format_id = '%s_%s' % (service, format_id)
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# ASX playlist
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if supplier == 'asx':
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for i, ref in enumerate(self._extract_asx_playlist(connection, programme_id)):
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@ -408,20 +390,11 @@ class BBCCoUkIE(InfoExtractor):
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formats.extend(self._extract_m3u8_formats(
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href, programme_id, ext='mp4', entry_protocol='m3u8_native',
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m3u8_id=format_id, fatal=False))
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if re.search(self._USP_RE, href):
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usp_formats = self._extract_m3u8_formats(
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re.sub(self._USP_RE, r'/\1.ism/\1.m3u8', href),
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programme_id, ext='mp4', entry_protocol='m3u8_native',
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m3u8_id=format_id, fatal=False)
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for f in usp_formats:
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if f.get('height') and f['height'] > 720:
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continue
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formats.append(f)
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elif transfer_format == 'hds':
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formats.extend(self._extract_f4m_formats(
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href, programme_id, f4m_id=format_id, fatal=False))
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else:
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if not service and not supplier and bitrate:
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if not supplier and bitrate:
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format_id += '-%d' % bitrate
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fmt = {
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'format_id': format_id,
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@ -554,7 +527,7 @@ class BBCCoUkIE(InfoExtractor):
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webpage = self._download_webpage(url, group_id, 'Downloading video page')
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error = self._search_regex(
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r'<div\b[^>]+\bclass=["\']smp__message delta["\'][^>]*>([^<]+)<',
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r'<div\b[^>]+\bclass=["\'](?:smp|playout)__message delta["\'][^>]*>\s*([^<]+?)\s*<',
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webpage, 'error', default=None)
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if error:
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raise ExtractorError(error, expected=True)
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@ -607,16 +580,9 @@ class BBCIE(BBCCoUkIE):
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IE_DESC = 'BBC'
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_VALID_URL = r'https?://(?:www\.)?bbc\.(?:com|co\.uk)/(?:[^/]+/)+(?P<id>[^/#?]+)'
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_MEDIASELECTOR_URLS = [
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# Provides HQ HLS streams but fails with geolocation in some cases when it's
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# even not geo restricted at all
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'http://open.live.bbc.co.uk/mediaselector/5/select/version/2.0/mediaset/iptv-all/vpid/%s',
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# Provides more formats, namely direct mp4 links, but fails on some videos with
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# notukerror for non UK (?) users (e.g.
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# http://www.bbc.com/travel/story/20150625-sri-lankas-spicy-secret)
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'http://open.live.bbc.co.uk/mediaselector/4/mtis/stream/%s',
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# Provides fewer formats, but works everywhere for everybody (hopefully)
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'http://open.live.bbc.co.uk/mediaselector/5/select/version/2.0/mediaset/journalism-pc/vpid/%s',
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_MEDIA_SETS = [
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'mobile-tablet-main',
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'pc',
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]
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_TESTS = [{
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