get_element_by_attribute,
get_element_by_id,
int_or_none,
+ js_to_json,
mimetype2ext,
orderedSet,
parse_codecs,
_LOGIN_REQUIRED = False
_PLAYLIST_ID_RE = r'(?:PL|LL|EC|UU|FL|RD|UL|TL|PU|OLAK5uy_)[0-9A-Za-z-_]{10,}'
+ _INITIAL_DATA_RE = r'(?:window\["ytInitialData"\]|ytInitialData)\W?=\W?({.*?});'
+ _YTCFG_DATA_RE = r"ytcfg.set\(({.*?})\)"
_YOUTUBE_CLIENT_HEADERS = {
'x-youtube-client-name': '1',
def _download_webpage_handle(self, *args, **kwargs):
query = kwargs.get('query', {}).copy()
- query['disable_polymer'] = 'true'
kwargs['query'] = query
return super(YoutubeBaseInfoExtractor, self)._download_webpage_handle(
*args, **compat_kwargs(kwargs))
+ def _get_yt_initial_data(self, video_id, webpage):
+ config = self._search_regex(
+ (r'window\["ytInitialData"\]\s*=\s*(.*?)(?<=});',
+ r'var\s+ytInitialData\s*=\s*(.*?)(?<=});'),
+ webpage, 'ytInitialData', default=None)
+ if config:
+ return self._parse_json(
+ uppercase_escape(config), video_id, fatal=False)
+
def _real_initialize(self):
if self._downloader is None:
return
class YoutubeEntryListBaseInfoExtractor(YoutubeBaseInfoExtractor):
- # Extract entries from page with "Load more" button
- def _entries(self, page, playlist_id):
- more_widget_html = content_html = page
- for page_num in itertools.count(1):
- for entry in self._process_page(content_html):
+
+ def _find_entries_in_json(self, extracted):
+ entries = []
+ c = {}
+
+ def _real_find(obj):
+ if obj is None or isinstance(obj, str):
+ return
+
+ if type(obj) is list:
+ for elem in obj:
+ _real_find(elem)
+
+ if type(obj) is dict:
+ if self._is_entry(obj):
+ entries.append(obj)
+ return
+
+ if 'continuationCommand' in obj:
+ c['continuation'] = obj
+ return
+
+ for _, o in obj.items():
+ _real_find(o)
+
+ _real_find(extracted)
+
+ return entries, try_get(c, lambda x: x["continuation"])
+
+ def _entries(self, page, playlist_id, max_pages=None):
+ seen = []
+
+ yt_conf = {}
+ for m in re.finditer(self._YTCFG_DATA_RE, page):
+ parsed = self._parse_json(m.group(1), playlist_id,
+ transform_source=js_to_json, fatal=False)
+ if parsed:
+ yt_conf.update(parsed)
+
+ data_json = self._parse_json(self._search_regex(self._INITIAL_DATA_RE, page, 'ytInitialData'), None)
+
+ for page_num in range(1, max_pages + 1) if max_pages is not None else itertools.count(1):
+ entries, continuation = self._find_entries_in_json(data_json)
+ processed = self._process_entries(entries, seen)
+
+ if not processed:
+ break
+ for entry in processed:
yield entry
- mobj = re.search(r'data-uix-load-more-href="/?(?P<more>[^"]+)"', more_widget_html)
- if not mobj:
+ if not continuation or not yt_conf:
+ break
+ continuation_token = try_get(continuation, lambda x: x['continuationCommand']['token'])
+ continuation_url = try_get(continuation, lambda x: x['commandMetadata']['webCommandMetadata']['apiUrl'])
+ if not continuation_token or not continuation_url:
break
count = 0
try:
# Downloading page may result in intermittent 5xx HTTP error
# that is usually worked around with a retry
- more = self._download_json(
- 'https://www.youtube.com/%s' % mobj.group('more'), playlist_id,
- 'Downloading page #%s%s'
- % (page_num, ' (retry #%d)' % count if count else ''),
+ data_json = self._download_json(
+ 'https://www.youtube.com%s' % continuation_url,
+ playlist_id,
+ 'Downloading continuation page #%s%s' % (page_num, ' (retry #%d)' % count if count else ''),
+
transform_source=uppercase_escape,
- headers=self._YOUTUBE_CLIENT_HEADERS)
+ query={
+ 'key': try_get(yt_conf, lambda x: x['INNERTUBE_API_KEY'])
+ },
+ data=str(json.dumps({
+ 'context': try_get(yt_conf, lambda x: x['INNERTUBE_CONTEXT']),
+ 'continuation': continuation_token
+ })).encode(encoding='UTF-8', errors='strict'),
+ headers={
+ 'Content-Type': 'application/json'
+ }
+ )
break
except ExtractorError as e:
if isinstance(e.cause, compat_HTTPError) and e.cause.code in (500, 503):
continue
raise
- content_html = more['content_html']
- if not content_html.strip():
- # Some webpages show a "Load more" button but they don't
- # have more videos
- break
- more_widget_html = more['load_more_widget_html']
+ def _extract_title(self, renderer):
+ title = try_get(renderer, lambda x: x['title']['runs'][0]['text'], compat_str)
+ if title:
+ return title
+ return try_get(renderer, lambda x: x['title']['simpleText'], compat_str)
class YoutubePlaylistBaseInfoExtractor(YoutubeEntryListBaseInfoExtractor):
- def _process_page(self, content):
- for video_id, video_title in self.extract_videos_from_page(content):
- yield self.url_result(video_id, 'Youtube', video_id, video_title)
+ def _is_entry(self, obj):
+ return 'videoId' in obj
- def extract_videos_from_page_impl(self, video_re, page, ids_in_page, titles_in_page):
- for mobj in re.finditer(video_re, page):
- # The link with index 0 is not the first video of the playlist (not sure if still actual)
- if 'index' in mobj.groupdict() and mobj.group('id') == '0':
+ def _process_entries(self, entries, seen):
+ ids_in_page = []
+ titles_in_page = []
+ for renderer in entries:
+ video_id = try_get(renderer, lambda x: x['videoId'])
+ video_title = self._extract_title(renderer)
+
+ if video_id is None or video_title is None:
+ # we do not have a videoRenderer or title extraction broke
continue
- video_id = mobj.group('id')
- video_title = unescapeHTML(
- mobj.group('title')) if 'title' in mobj.groupdict() else None
- if video_title:
- video_title = video_title.strip()
- if video_title == '► Play all':
- video_title = None
+
+ video_title = video_title.strip()
+
try:
idx = ids_in_page.index(video_id)
if video_title and not titles_in_page[idx]:
ids_in_page.append(video_id)
titles_in_page.append(video_title)
- def extract_videos_from_page(self, page):
- ids_in_page = []
- titles_in_page = []
- self.extract_videos_from_page_impl(
- self._VIDEO_RE, page, ids_in_page, titles_in_page)
- return zip(ids_in_page, titles_in_page)
+ for video_id, video_title in zip(ids_in_page, titles_in_page):
+ yield self.url_result(video_id, 'Youtube', video_id, video_title)
class YoutubePlaylistsBaseInfoExtractor(YoutubeEntryListBaseInfoExtractor):
- def _process_page(self, content):
- for playlist_id in orderedSet(re.findall(
- r'<h3[^>]+class="[^"]*yt-lockup-title[^"]*"[^>]*><a[^>]+href="/?playlist\?list=([0-9A-Za-z-_]{10,})"',
- content)):
+ def _is_entry(self, obj):
+ return 'playlistId' in obj
+
+ def _process_entries(self, entries, seen):
+ for playlist_id in orderedSet(try_get(r, lambda x: x['playlistId']) for r in entries):
+
yield self.url_result(
'https://www.youtube.com/playlist?list=%s' % playlist_id, 'YoutubePlaylist')
# https://github.com/ytdl-org/youtube-dl/pull/7599)
r';ytplayer\.config\s*=\s*({.+?});ytplayer',
r';ytplayer\.config\s*=\s*({.+?});',
+ r'ytInitialPlayerResponse\s*=\s*({.+?});var meta'
)
config = self._search_regex(
patterns, webpage, 'ytplayer.config', default=None)
return self._parse_json(
uppercase_escape(config), video_id, fatal=False)
- def _get_yt_initial_data(self, video_id, webpage):
- config = self._search_regex(
- (r'window\["ytInitialData"\]\s*=\s*(.*?)(?<=});',
- r'var\s+ytInitialData\s*=\s*(.*?)(?<=});'),
- webpage, 'ytInitialData', default=None)
- if config:
- return self._parse_json(
- uppercase_escape(config), video_id, fatal=False)
+ def _get_music_metadata_from_yt_initial(self, yt_initial):
+ music_metadata = []
+ key_map = {
+ 'Album': 'album',
+ 'Artist': 'artist',
+ 'Song': 'track'
+ }
+ contents = try_get(yt_initial, lambda x: x['contents']['twoColumnWatchNextResults']['results']['results']['contents'])
+ if type(contents) is list:
+ for content in contents:
+ music_track = {}
+ if type(content) is not dict:
+ continue
+ videoSecondaryInfoRenderer = try_get(content, lambda x: x['videoSecondaryInfoRenderer'])
+ if type(videoSecondaryInfoRenderer) is not dict:
+ continue
+ rows = try_get(videoSecondaryInfoRenderer, lambda x: x['metadataRowContainer']['metadataRowContainerRenderer']['rows'])
+ if type(rows) is not list:
+ continue
+ for row in rows:
+ metadataRowRenderer = try_get(row, lambda x: x['metadataRowRenderer'])
+ if type(metadataRowRenderer) is not dict:
+ continue
+ key = try_get(metadataRowRenderer, lambda x: x['title']['simpleText'])
+ value = try_get(metadataRowRenderer, lambda x: x['contents'][0]['simpleText']) or \
+ try_get(metadataRowRenderer, lambda x: x['contents'][0]['runs'][0]['text'])
+ if type(key) is not str or type(value) is not str:
+ continue
+ if key in key_map:
+ if key_map[key] in music_track:
+ # we've started on a new track
+ music_metadata.append(music_track)
+ music_track = {}
+ music_track[key_map[key]] = value
+ if len(music_track.keys()):
+ music_metadata.append(music_track)
+ return music_metadata
def _get_automatic_captions(self, video_id, webpage):
"""We need the webpage for getting the captions url, pass it as an
self._downloader.report_warning(err_msg)
return {}
try:
- args = player_config['args']
- caption_url = args.get('ttsurl')
- if caption_url:
+ if "args" in player_config and "ttsurl" in player_config["args"]:
+ args = player_config['args']
+ caption_url = args['ttsurl']
timestamp = args['timestamp']
+
# We get the available subtitles
list_params = compat_urllib_parse_urlencode({
'type': 'list',
return captions
# New captions format as of 22.06.2017
- player_response = args.get('player_response')
- if player_response and isinstance(player_response, compat_str):
- player_response = self._parse_json(
- player_response, video_id, fatal=False)
- if player_response:
- renderer = player_response['captions']['playerCaptionsTracklistRenderer']
- caption_tracks = renderer['captionTracks']
- for caption_track in caption_tracks:
- if 'kind' not in caption_track:
- # not an automatic transcription
- continue
- base_url = caption_track['baseUrl']
- sub_lang_list = []
- for lang in renderer['translationLanguages']:
- lang_code = lang.get('languageCode')
- if lang_code:
- sub_lang_list.append(lang_code)
- return make_captions(base_url, sub_lang_list)
-
- self._downloader.report_warning("Couldn't find automatic captions for %s" % video_id)
- return {}
- # Some videos don't provide ttsurl but rather caption_tracks and
- # caption_translation_languages (e.g. 20LmZk1hakA)
- # Does not used anymore as of 22.06.2017
- caption_tracks = args['caption_tracks']
- caption_translation_languages = args['caption_translation_languages']
- caption_url = compat_parse_qs(caption_tracks.split(',')[0])['u'][0]
- sub_lang_list = []
- for lang in caption_translation_languages.split(','):
- lang_qs = compat_parse_qs(compat_urllib_parse_unquote_plus(lang))
- sub_lang = lang_qs.get('lc', [None])[0]
- if sub_lang:
- sub_lang_list.append(sub_lang)
- return make_captions(caption_url, sub_lang_list)
+ if "args" in player_config:
+ player_response = player_config["args"].get('player_response')
+ else:
+ # New player system (ytInitialPlayerResponse) as of October 2020
+ player_response = player_config
+
+ if player_response:
+ if isinstance(player_response, compat_str):
+ player_response = self._parse_json(
+ player_response, video_id, fatal=False)
+
+ renderer = player_response['captions']['playerCaptionsTracklistRenderer']
+ caption_tracks = renderer['captionTracks']
+ for caption_track in caption_tracks:
+ if 'kind' not in caption_track:
+ # not an automatic transcription
+ continue
+ base_url = caption_track['baseUrl']
+ sub_lang_list = []
+ for lang in renderer['translationLanguages']:
+ lang_code = lang.get('languageCode')
+ if lang_code:
+ sub_lang_list.append(lang_code)
+ return make_captions(base_url, sub_lang_list)
+
+ self._downloader.report_warning("Couldn't find automatic captions for %s" % video_id)
+ return {}
+
+ if "args" in player_config:
+ args = player_config["args"]
+
+ # Some videos don't provide ttsurl but rather caption_tracks and
+ # caption_translation_languages (e.g. 20LmZk1hakA)
+ # Does not used anymore as of 22.06.2017
+ caption_tracks = args['caption_tracks']
+ caption_translation_languages = args['caption_translation_languages']
+ caption_url = compat_parse_qs(caption_tracks.split(',')[0])['u'][0]
+ sub_lang_list = []
+ for lang in caption_translation_languages.split(','):
+ lang_qs = compat_parse_qs(compat_urllib_parse_unquote_plus(lang))
+ sub_lang = lang_qs.get('lc', [None])[0]
+ if sub_lang:
+ sub_lang_list.append(sub_lang)
+ return make_captions(caption_url, sub_lang_list)
# An extractor error can be raise by the download process if there are
# no automatic captions but there are subtitles
except (KeyError, IndexError, ExtractorError):
# Try looking directly into the video webpage
ytplayer_config = self._get_ytplayer_config(video_id, video_webpage)
if ytplayer_config:
- args = ytplayer_config['args']
- if args.get('url_encoded_fmt_stream_map') or args.get('hlsvp'):
- # Convert to the same format returned by compat_parse_qs
- video_info = dict((k, [v]) for k, v in args.items())
- add_dash_mpd(video_info)
- # Rental video is not rented but preview is available (e.g.
- # https://www.youtube.com/watch?v=yYr8q0y5Jfg,
- # https://github.com/ytdl-org/youtube-dl/issues/10532)
- if not video_info and args.get('ypc_vid'):
- return self.url_result(
- args['ypc_vid'], YoutubeIE.ie_key(), video_id=args['ypc_vid'])
- if args.get('livestream') == '1' or args.get('live_playback') == 1:
- is_live = True
- if not player_response:
- player_response = extract_player_response(args.get('player_response'), video_id)
+ args = ytplayer_config.get("args")
+ if args is not None:
+ if args.get('url_encoded_fmt_stream_map') or args.get('hlsvp'):
+ # Convert to the same format returned by compat_parse_qs
+ video_info = dict((k, [v]) for k, v in args.items())
+ add_dash_mpd(video_info)
+ # Rental video is not rented but preview is available (e.g.
+ # https://www.youtube.com/watch?v=yYr8q0y5Jfg,
+ # https://github.com/ytdl-org/youtube-dl/issues/10532)
+ if not video_info and args.get('ypc_vid'):
+ return self.url_result(
+ args['ypc_vid'], YoutubeIE.ie_key(), video_id=args['ypc_vid'])
+ if args.get('livestream') == '1' or args.get('live_playback') == 1:
+ is_live = True
+ if not player_response:
+ player_response = extract_player_response(args.get('player_response'), video_id)
+ elif not player_response:
+ player_response = ytplayer_config
if not video_info or self._downloader.params.get('youtube_include_dash_manifest', True):
add_dash_mpd_pr(player_response)
else:
age_gate = False
# Try looking directly into the video webpage
ytplayer_config = self._get_ytplayer_config(video_id, video_webpage)
- if ytplayer_config:
- args = ytplayer_config['args']
+ args = ytplayer_config.get("args")
+ if args is not None:
if args.get('url_encoded_fmt_stream_map') or args.get('hlsvp'):
# Convert to the same format returned by compat_parse_qs
video_info = dict((k, [v]) for k, v in args.items())
is_live = True
if not player_response:
player_response = extract_player_response(args.get('player_response'), video_id)
+ elif not player_response:
+ player_response = ytplayer_config
if not video_info or self._downloader.params.get('youtube_include_dash_manifest', True):
add_dash_mpd_pr(player_response)
if release_year:
release_year = int(release_year)
+ yt_initial = self._get_yt_initial_data(video_id, video_webpage)
+ if yt_initial:
+ music_metadata = self._get_music_metadata_from_yt_initial(yt_initial)
+ if len(music_metadata):
+ album = music_metadata[0].get('album')
+ artist = music_metadata[0].get('artist')
+ track = music_metadata[0].get('track')
+
m_episode = re.search(
r'<div[^>]+id="watch7-headline"[^>]*>\s*<span[^>]*>.*?>(?P<series>[^<]+)</a></b>\s*S(?P<season>\d+)\s*•\s*E(?P<episode>\d+)</span>',
video_webpage)
_VIDEO_RE_TPL = r'href="\s*/watch\?v=%s(?:&(?:[^"]*?index=(?P<index>\d+))?(?:[^>]+>(?P<title>[^<]+))?)?'
_VIDEO_RE = _VIDEO_RE_TPL % r'(?P<id>[0-9A-Za-z_-]{11})'
IE_NAME = 'youtube:playlist'
+ _YTM_PLAYLIST_PREFIX = 'RDCLAK5uy_'
+ _YTM_CHANNEL_INFO = {
+ 'uploader': 'Youtube Music',
+ 'uploader_id': 'music', # or "UC-9-kyTW8ZkZNDHQJ6FgpwQ"
+ 'uploader_url': 'https://www.youtube.com/music'
+ }
_TESTS = [{
'url': 'https://www.youtube.com/playlist?list=PL4lCao7KL_QFVb7Iudeipvc2BCavECqzc',
'info_dict': {
return zip(ids_in_page, titles_in_page)
+ def _extract_mix_ids_from_yt_initial(self, yt_initial):
+ ids = []
+ playlist_contents = try_get(yt_initial, lambda x: x['contents']['twoColumnWatchNextResults']['playlist']['playlist']['contents'], list)
+ if playlist_contents:
+ for item in playlist_contents:
+ videoId = try_get(item, lambda x: x['playlistPanelVideoRenderer']['videoId'], compat_str)
+ if videoId:
+ ids.append(videoId)
+ return ids
+
def _extract_mix(self, playlist_id):
# The mixes are generated from a single video
# the id of the playlist is just 'RD' + video_id
ids = []
+ yt_initial = None
last_id = playlist_id[-11:]
for n in itertools.count(1):
url = 'https://www.youtube.com/watch?v=%s&list=%s' % (last_id, playlist_id)
r'''(?xs)data-video-username=".*?".*?
href="/watch\?v=([0-9A-Za-z_-]{11})&[^"]*?list=%s''' % re.escape(playlist_id),
webpage))
+
+ # if no ids in html of page, try using embedded json
+ if (len(new_ids) == 0):
+ yt_initial = self._get_yt_initial_data(playlist_id, webpage)
+ if yt_initial:
+ new_ids = self._extract_mix_ids_from_yt_initial(yt_initial)
+
# Fetch new pages until all the videos are repeated, it seems that
# there are always 51 unique videos.
new_ids = [_id for _id in new_ids if _id not in ids]
or search_title('title'))
title = clean_html(title_span)
+ if not title:
+ title = try_get(yt_initial, lambda x: x['contents']['twoColumnWatchNextResults']['playlist']['playlist']['title'], compat_str)
+
return self.playlist_result(url_results, playlist_id, title)
def _extract_playlist(self, playlist_id):
'uploader_id': uploader_id,
'uploader_url': uploader_url,
})
+ if playlist_id.startswith(self._YTM_PLAYLIST_PREFIX):
+ playlist.update(self._YTM_CHANNEL_INFO)
return has_videos, playlist
return video
if playlist_id.startswith(('RD', 'UL', 'PU')):
- # Mixes require a custom extraction process
- return self._extract_mix(playlist_id)
+ if not playlist_id.startswith(self._YTM_PLAYLIST_PREFIX):
+ # Mixes require a custom extraction process,
+ # Youtube Music playlists act like normal playlists (with randomized order)
+ return self._extract_mix(playlist_id)
has_videos, playlist = self._extract_playlist(playlist_id)
if has_videos or not video_id:
}]
-class YoutubeSearchBaseInfoExtractor(YoutubePlaylistBaseInfoExtractor):
- _VIDEO_RE = r'href="\s*/watch\?v=(?P<id>[0-9A-Za-z_-]{11})(?:[^"]*"[^>]+\btitle="(?P<title>[^"]+))?'
-
-
-class YoutubeSearchIE(SearchInfoExtractor, YoutubeSearchBaseInfoExtractor):
+class YoutubeSearchIE(SearchInfoExtractor, YoutubePlaylistBaseInfoExtractor):
IE_DESC = 'YouTube.com searches'
# there doesn't appear to be a real limit, for example if you search for
# 'python' you get more than 8.000.000 results
_SEARCH_PARAMS = 'CAI%3D'
-class YoutubeSearchURLIE(YoutubeSearchBaseInfoExtractor):
+class YoutubeSearchURLIE(YoutubePlaylistBaseInfoExtractor):
IE_DESC = 'YouTube.com search URLs'
IE_NAME = 'youtube:search_url'
_VALID_URL = r'https?://(?:www\.)?youtube\.com/results\?(.*?&)?(?:search_query|q)=(?P<query>[^&]+)(?:[&]|$)'
- _SEARCH_DATA = r'(?:window\["ytInitialData"\]|ytInitialData)\W?=\W?({.*?});'
_TESTS = [{
'url': 'https://www.youtube.com/results?baz=bar&search_query=youtube-dl+test+video&filters=video&lclk=video',
'playlist_mincount': 5,
'only_matching': True,
}]
- def _find_videos_in_json(self, extracted):
- videos = []
-
- def _real_find(obj):
- if obj is None or isinstance(obj, str):
- return
-
- if type(obj) is list:
- for elem in obj:
- _real_find(elem)
-
- if type(obj) is dict:
- if "videoId" in obj:
- videos.append(obj)
- return
-
- for _, o in obj.items():
- _real_find(o)
-
- _real_find(extracted)
-
- return videos
-
- def extract_videos_from_page_impl(self, page, ids_in_page, titles_in_page):
- search_response = self._parse_json(self._search_regex(self._SEARCH_DATA, page, 'ytInitialData'), None)
-
- result_items = self._find_videos_in_json(search_response)
-
- for renderer in result_items:
- video_id = try_get(renderer, lambda x: x['videoId'])
- video_title = try_get(renderer, lambda x: x['title']['runs'][0]['text']) or try_get(renderer, lambda x: x['title']['simpleText'])
-
- if video_id is None or video_title is None:
- # we do not have a videoRenderer or title extraction broke
- continue
-
- video_title = video_title.strip()
-
- try:
- idx = ids_in_page.index(video_id)
- if video_title and not titles_in_page[idx]:
- titles_in_page[idx] = video_title
- except ValueError:
- ids_in_page.append(video_id)
- titles_in_page.append(video_title)
+ def _process_json_dict(self, obj, videos, c):
+ if "videoId" in obj:
+ videos.append(obj)
+ return
- def extract_videos_from_page(self, page):
- ids_in_page = []
- titles_in_page = []
- self.extract_videos_from_page_impl(page, ids_in_page, titles_in_page)
- return zip(ids_in_page, titles_in_page)
+ if "nextContinuationData" in obj:
+ c["continuation"] = obj["nextContinuationData"]
+ return
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
query = compat_urllib_parse_unquote_plus(mobj.group('query'))
webpage = self._download_webpage(url, query)
- return self.playlist_result(self._process_page(webpage), playlist_title=query)
+ return self.playlist_result(self._entries(webpage, query, max_pages=5), playlist_title=query)
class YoutubeShowIE(YoutubePlaylistsBaseInfoExtractor):
'https://www.youtube.com/show/%s/playlists' % playlist_id)
-class YoutubeFeedsInfoExtractor(YoutubeBaseInfoExtractor):
+class YoutubeFeedsInfoExtractor(YoutubePlaylistBaseInfoExtractor):
"""
Base class for feed extractors
Subclasses must define the _FEED_NAME and _PLAYLIST_TITLE properties.
"""
_LOGIN_REQUIRED = True
- _FEED_DATA = r'(?:window\["ytInitialData"\]|ytInitialData)\W?=\W?({.*?});'
- _YTCFG_DATA = r"ytcfg.set\(({.*?})\)"
@property
def IE_NAME(self):
def _real_initialize(self):
self._login()
- def _find_videos_in_json(self, extracted):
- videos = []
- c = {}
-
- def _real_find(obj):
- if obj is None or isinstance(obj, str):
- return
-
- if type(obj) is list:
- for elem in obj:
- _real_find(elem)
-
- if type(obj) is dict:
- if "videoId" in obj:
- videos.append(obj)
- return
-
- if "nextContinuationData" in obj:
- c["continuation"] = obj["nextContinuationData"]
- return
-
- for _, o in obj.items():
- _real_find(o)
-
- _real_find(extracted)
-
- return videos, try_get(c, lambda x: x["continuation"])
-
- def _entries(self, page):
- info = []
-
- yt_conf = self._parse_json(self._search_regex(self._YTCFG_DATA, page, 'ytcfg.set', default="null"), None, fatal=False)
-
- search_response = self._parse_json(self._search_regex(self._FEED_DATA, page, 'ytInitialData'), None)
-
- for page_num in itertools.count(1):
- video_info, continuation = self._find_videos_in_json(search_response)
-
- new_info = []
-
- for v in video_info:
- v_id = try_get(v, lambda x: x['videoId'])
- if not v_id:
- continue
-
- have_video = False
- for old in info:
- if old['videoId'] == v_id:
- have_video = True
- break
-
- if not have_video:
- new_info.append(v)
-
- if not new_info:
- break
+ def _process_entries(self, entries, seen):
+ new_info = []
+ for v in entries:
+ v_id = try_get(v, lambda x: x['videoId'])
+ if not v_id:
+ continue
- info.extend(new_info)
+ have_video = False
+ for old in seen:
+ if old['videoId'] == v_id:
+ have_video = True
+ break
- for video in new_info:
- yield self.url_result(try_get(video, lambda x: x['videoId']), YoutubeIE.ie_key(), video_title=try_get(video, lambda x: x['title']['runs'][0]['text']) or try_get(video, lambda x: x['title']['simpleText']))
+ if not have_video:
+ new_info.append(v)
- if not continuation or not yt_conf:
- break
+ if not new_info:
+ return
- search_response = self._download_json(
- 'https://www.youtube.com/browse_ajax', self._PLAYLIST_TITLE,
- 'Downloading page #%s' % page_num,
- transform_source=uppercase_escape,
- query={
- "ctoken": try_get(continuation, lambda x: x["continuation"]),
- "continuation": try_get(continuation, lambda x: x["continuation"]),
- "itct": try_get(continuation, lambda x: x["clickTrackingParams"])
- },
- headers={
- "X-YouTube-Client-Name": try_get(yt_conf, lambda x: x["INNERTUBE_CONTEXT_CLIENT_NAME"]),
- "X-YouTube-Client-Version": try_get(yt_conf, lambda x: x["INNERTUBE_CONTEXT_CLIENT_VERSION"]),
- "X-Youtube-Identity-Token": try_get(yt_conf, lambda x: x["ID_TOKEN"]),
- "X-YouTube-Device": try_get(yt_conf, lambda x: x["DEVICE"]),
- "X-YouTube-Page-CL": try_get(yt_conf, lambda x: x["PAGE_CL"]),
- "X-YouTube-Page-Label": try_get(yt_conf, lambda x: x["PAGE_BUILD_LABEL"]),
- "X-YouTube-Variants-Checksum": try_get(yt_conf, lambda x: x["VARIANTS_CHECKSUM"]),
- })
+ seen.extend(new_info)
+ for video in new_info:
+ yield self.url_result(try_get(video, lambda x: x['videoId']), YoutubeIE.ie_key(), video_title=self._extract_title(video))
def _real_extract(self, url):
page = self._download_webpage(
'https://www.youtube.com/feed/%s' % self._FEED_NAME,
self._PLAYLIST_TITLE)
- return self.playlist_result(
- self._entries(page), playlist_title=self._PLAYLIST_TITLE)
+ return self.playlist_result(self._entries(page, self._PLAYLIST_TITLE),
+ playlist_title=self._PLAYLIST_TITLE)
class YoutubeWatchLaterIE(YoutubePlaylistIE):
projects / yt-dlp.git / blobdiff