import traceback
from .common import InfoExtractor, SearchInfoExtractor
-from ..compat import functools
+from ..compat import functools # isort: split
from ..compat import (
compat_chr,
compat_HTTPError,
if self._LOGIN_REQUIRED and not self._cookies_passed:
self.raise_login_required('Login details are needed to download this content', method='cookies')
- _YT_INITIAL_DATA_RE = r'(?:window\s*\[\s*["\']ytInitialData["\']\s*\]|ytInitialData)\s*=\s*({.+?})\s*;'
- _YT_INITIAL_PLAYER_RESPONSE_RE = r'ytInitialPlayerResponse\s*=\s*({.+?})\s*;'
- _YT_INITIAL_BOUNDARY_RE = r'(?:var\s+meta|</script|\n)'
+ _YT_INITIAL_DATA_RE = r'(?:window\s*\[\s*["\']ytInitialData["\']\s*\]|ytInitialData)\s*='
+ _YT_INITIAL_PLAYER_RESPONSE_RE = r'ytInitialPlayerResponse\s*='
def _get_default_ytcfg(self, client='web'):
return copy.deepcopy(INNERTUBE_CLIENTS[client])
ytcfg, (lambda x: x['INNERTUBE_CLIENT_VERSION'],
lambda x: x['INNERTUBE_CONTEXT']['client']['clientVersion']), compat_str, default_client)
+ def _select_api_hostname(self, req_api_hostname, default_client=None):
+ return (self._configuration_arg('innertube_host', [''], ie_key=YoutubeIE.ie_key())[0]
+ or req_api_hostname or self._get_innertube_host(default_client or 'web'))
+
def _extract_api_key(self, ytcfg=None, default_client='web'):
return self._ytcfg_get_safe(ytcfg, lambda x: x['INNERTUBE_API_KEY'], compat_str, default_client)
real_headers.update({'content-type': 'application/json'})
if headers:
real_headers.update(headers)
+ api_key = (self._configuration_arg('innertube_key', [''], ie_key=YoutubeIE.ie_key(), casesense=True)[0]
+ or api_key or self._extract_api_key(default_client=default_client))
return self._download_json(
- f'https://{api_hostname or self._get_innertube_host(default_client)}/youtubei/v1/{ep}',
+ f'https://{self._select_api_hostname(api_hostname, default_client)}/youtubei/v1/{ep}',
video_id=video_id, fatal=fatal, note=note, errnote=errnote,
data=json.dumps(data).encode('utf8'), headers=real_headers,
- query={'key': api_key or self._extract_api_key(), 'prettyPrint': 'false'})
+ query={'key': api_key, 'prettyPrint': 'false'})
def extract_yt_initial_data(self, item_id, webpage, fatal=True):
- data = self._search_regex(
- (fr'{self._YT_INITIAL_DATA_RE}\s*{self._YT_INITIAL_BOUNDARY_RE}',
- self._YT_INITIAL_DATA_RE), webpage, 'yt initial data', fatal=fatal)
- if data:
- return self._parse_json(data, item_id, fatal=fatal)
+ return self._search_json(self._YT_INITIAL_DATA_RE, webpage, 'yt initial data', item_id, fatal=fatal)
@staticmethod
def _extract_session_index(*data):
self, *, ytcfg=None, account_syncid=None, session_index=None,
visitor_data=None, identity_token=None, api_hostname=None, default_client='web'):
- origin = 'https://' + (api_hostname if api_hostname else self._get_innertube_host(default_client))
+ origin = 'https://' + (self._select_api_hostname(api_hostname, default_client))
headers = {
'X-YouTube-Client-Name': compat_str(
self._ytcfg_get_safe(ytcfg, lambda x: x['INNERTUBE_CONTEXT_CLIENT_NAME'], default_client=default_client)),
}, {
# Story. Requires specific player params to work.
# Note: stories get removed after some period of time
- 'url': 'https://www.youtube.com/watch?v=yN3x1t3sieA',
+ 'url': 'https://www.youtube.com/watch?v=vv8qTUWmulI',
'info_dict': {
- 'id': 'yN3x1t3sieA',
+ 'id': 'vv8qTUWmulI',
'ext': 'mp4',
- 'uploader': 'Linus Tech Tips',
- 'duration': 13,
- 'channel': 'Linus Tech Tips',
+ 'availability': 'unlisted',
+ 'view_count': int,
+ 'channel_id': 'UCzIZ8HrzDgc-pNQDUG6avBA',
+ 'upload_date': '20220526',
+ 'categories': ['Education'],
+ 'title': 'Story',
+ 'channel': 'IT\'S HISTORY',
+ 'description': '',
+ 'uploader_id': 'BlastfromthePast',
+ 'duration': 12,
+ 'uploader': 'IT\'S HISTORY',
'playable_in_embed': True,
- 'tags': [],
'age_limit': 0,
- 'uploader_url': 'http://www.youtube.com/user/LinusTechTips',
- 'upload_date': '20220402',
- 'thumbnail': 'https://i.ytimg.com/vi_webp/yN3x1t3sieA/maxresdefault.webp',
- 'title': 'Story',
'live_status': 'not_live',
- 'uploader_id': 'LinusTechTips',
+ 'tags': [],
+ 'thumbnail': 'https://i.ytimg.com/vi_webp/vv8qTUWmulI/maxresdefault.webp',
+ 'uploader_url': 'http://www.youtube.com/user/BlastfromthePast',
+ 'channel_url': 'https://www.youtube.com/channel/UCzIZ8HrzDgc-pNQDUG6avBA',
+ }
+ }, {
+ 'url': 'https://www.youtube.com/watch?v=tjjjtzRLHvA',
+ 'info_dict': {
+ 'id': 'tjjjtzRLHvA',
+ 'ext': 'mp4',
+ 'title': 'ハッシュタグ無し };if window.ytcsi',
+ 'upload_date': '20220323',
+ 'like_count': int,
+ 'availability': 'unlisted',
+ 'channel': 'nao20010128nao',
+ 'thumbnail': 'https://i.ytimg.com/vi_webp/tjjjtzRLHvA/maxresdefault.webp',
+ 'age_limit': 0,
+ 'uploader': 'nao20010128nao',
+ 'uploader_id': 'nao20010128nao',
+ 'categories': ['Music'],
'view_count': int,
'description': '',
- 'channel_id': 'UCXuqSBlHAE6Xw-yeJA0Tunw',
- 'categories': ['Science & Technology'],
- 'channel_url': 'https://www.youtube.com/channel/UCXuqSBlHAE6Xw-yeJA0Tunw',
- 'availability': 'unlisted',
+ 'channel_url': 'https://www.youtube.com/channel/UCdqltm_7iv1Vs6kp6Syke5A',
+ 'channel_id': 'UCdqltm_7iv1Vs6kp6Syke5A',
+ 'live_status': 'not_live',
+ 'playable_in_embed': True,
+ 'channel_follower_count': int,
+ 'duration': 6,
+ 'tags': [],
+ 'uploader_url': 'http://www.youtube.com/user/nao20010128nao',
}
}
]
last_segment_url = urljoin(fragment_base_url, 'sq/%d' % idx)
yield {
'url': last_segment_url,
+ 'fragment_count': last_seq,
}
if known_idx == last_seq:
no_fragment_score += 5
func_id = f'js_{player_id}_{self._signature_cache_id(example_sig)}'
assert os.path.basename(func_id) == func_id
- cache_spec = self._downloader.cache.load('youtube-sigfuncs', func_id)
+ cache_spec = self.cache.load('youtube-sigfuncs', func_id)
if cache_spec is not None:
return lambda s: ''.join(s[i] for i in cache_spec)
cache_res = res(test_string)
cache_spec = [ord(c) for c in cache_res]
- self._downloader.cache.store('youtube-sigfuncs', func_id, cache_spec)
+ self.cache.store('youtube-sigfuncs', func_id, cache_spec)
return res
def _print_sig_code(self, func, example_sig):
def _decrypt_signature(self, s, video_id, player_url):
"""Turn the encrypted s field into a working signature"""
-
- if player_url is None:
- raise ExtractorError('Cannot decrypt signature without player_url')
-
try:
player_id = (player_url, self._signature_cache_id(s))
if player_id not in self._player_cache:
- func = self._extract_signature_function(
- video_id, player_url, s
- )
+ func = self._extract_signature_function(video_id, player_url, s)
self._player_cache[player_id] = func
func = self._player_cache[player_id]
self._print_sig_code(func, s)
return func(s)
except Exception as e:
- raise ExtractorError('Signature extraction failed: ' + traceback.format_exc(), cause=e)
+ raise ExtractorError(traceback.format_exc(), cause=e, video_id=video_id)
def _decrypt_nsig(self, s, video_id, player_url):
"""Turn the encrypted n field into a working signature"""
def _extract_n_function(self, video_id, player_url):
player_id = self._extract_player_info(player_url)
- func_code = self._downloader.cache.load('youtube-nsig', player_id)
+ func_code = self.cache.load('youtube-nsig', player_id)
if func_code:
jsi = JSInterpreter(func_code)
funcname = self._extract_n_function_name(jscode)
jsi = JSInterpreter(jscode)
func_code = jsi.extract_function_code(funcname)
- self._downloader.cache.store('youtube-nsig', player_id, func_code)
+ self.cache.store('youtube-nsig', player_id, func_code)
if self.get_param('youtube_print_sig_code'):
self.to_screen(f'Extracted nsig function from {player_id}:\n{func_code[1]}\n')
chapter_time = lambda chapter: parse_duration(self._get_text(chapter, 'timeDescription'))
chapter_title = lambda chapter: self._get_text(chapter, 'title')
- return next((
- filter(None, (
- self._extract_chapters(
- traverse_obj(contents, (..., 'macroMarkersListItemRenderer')),
- chapter_time, chapter_title, duration)
- for contents in content_list
- ))), [])
-
- def _extract_chapters(self, chapter_list, chapter_time, chapter_title, duration):
- chapters = []
- last_chapter = {'start_time': 0}
- for idx, chapter in enumerate(chapter_list or []):
- title = chapter_title(chapter)
- start_time = chapter_time(chapter)
- if start_time is None:
- continue
- last_chapter['end_time'] = start_time
- if start_time < last_chapter['start_time']:
- if idx == 1:
- chapters.pop()
- self.report_warning('Invalid start time for chapter "%s"' % last_chapter['title'])
- else:
- self.report_warning(f'Invalid start time for chapter "{title}"')
- continue
- last_chapter = {'start_time': start_time, 'title': title}
- chapters.append(last_chapter)
- last_chapter['end_time'] = duration
- return chapters
+ return next(filter(None, (
+ self._extract_chapters(traverse_obj(contents, (..., 'macroMarkersListItemRenderer')),
+ chapter_time, chapter_title, duration)
+ for contents in content_list)), [])
- def _extract_yt_initial_variable(self, webpage, regex, video_id, name):
- return self._parse_json(self._search_regex(
- (fr'{regex}\s*{self._YT_INITIAL_BOUNDARY_RE}',
- regex), webpage, name, default='{}'), video_id, fatal=False)
+ def _extract_chapters_from_description(self, description, duration):
+ return self._extract_chapters(
+ re.findall(r'(?m)^((?:\d+:)?\d{1,2}:\d{2})\b\W*\s(.+?)\s*$', description or ''),
+ chapter_time=lambda x: parse_duration(x[0]), chapter_title=lambda x: x[1],
+ duration=duration, strict=False)
+
+ def _extract_chapters(self, chapter_list, chapter_time, chapter_title, duration, strict=True):
+ if not duration:
+ return
+ chapter_list = [{
+ 'start_time': chapter_time(chapter),
+ 'title': chapter_title(chapter),
+ } for chapter in chapter_list or []]
+ if not strict:
+ chapter_list.sort(key=lambda c: c['start_time'] or 0)
+
+ chapters = [{'start_time': 0, 'title': '<Untitled>'}]
+ for idx, chapter in enumerate(chapter_list):
+ if chapter['start_time'] is None or not chapter['title']:
+ self.report_warning(f'Incomplete chapter {idx}')
+ elif chapters[-1]['start_time'] <= chapter['start_time'] <= duration:
+ chapters[-1]['end_time'] = chapter['start_time']
+ chapters.append(chapter)
+ else:
+ self.report_warning(f'Invalid start time for chapter "{chapter["title"]}"')
+ chapters[-1]['end_time'] = duration
+ return chapters if len(chapters) > 1 and chapters[1]['start_time'] else chapters[1:]
def _extract_comment(self, comment_renderer, parent=None):
comment_id = comment_renderer.get('commentId')
def _extract_player_responses(self, clients, video_id, webpage, master_ytcfg):
initial_pr = None
if webpage:
- initial_pr = self._extract_yt_initial_variable(
- webpage, self._YT_INITIAL_PLAYER_RESPONSE_RE,
- video_id, 'initial player response')
+ initial_pr = self._search_json(
+ self._YT_INITIAL_PLAYER_RESPONSE_RE, webpage, 'initial player response', video_id, fatal=False)
all_clients = set(clients)
clients = clients[::-1]
sc = compat_parse_qs(fmt.get('signatureCipher'))
fmt_url = url_or_none(try_get(sc, lambda x: x['url'][0]))
encrypted_sig = try_get(sc, lambda x: x['s'][0])
- if not (sc and fmt_url and encrypted_sig):
+ if not all((sc, fmt_url, player_url, encrypted_sig)):
continue
- if not player_url:
+ try:
+ fmt_url += '&%s=%s' % (
+ traverse_obj(sc, ('sp', -1)) or 'signature',
+ self._decrypt_signature(encrypted_sig, video_id, player_url)
+ )
+ except ExtractorError as e:
+ self.report_warning('Signature extraction failed: Some formats may be missing', only_once=True)
+ self.write_debug(e, only_once=True)
continue
- signature = self._decrypt_signature(sc['s'][0], video_id, player_url)
- sp = try_get(sc, lambda x: x['sp'][0]) or 'signature'
- fmt_url += '&' + sp + '=' + signature
query = parse_qs(fmt_url)
throttled = False
except ExtractorError as e:
self.report_warning(
'nsig extraction failed: You may experience throttling for some formats\n'
- f'n = {query["n"][0]} ; player = {player_url}\n{e}', only_once=True)
+ f'n = {query["n"][0]} ; player = {player_url}', only_once=True)
+ self.write_debug(e, only_once=True)
throttled = True
if itag:
'uploader_id': self._search_regex(r'/(?:channel|user)/([^/?&#]+)', owner_profile_url, 'uploader id') if owner_profile_url else None,
'uploader_url': owner_profile_url,
'channel_id': channel_id,
- 'channel_url': format_field(channel_id, template='https://www.youtube.com/channel/%s'),
+ 'channel_url': format_field(channel_id, None, 'https://www.youtube.com/channel/%s'),
'duration': duration,
'view_count': int_or_none(
get_first((video_details, microformats), (..., 'viewCount'))
if 'translated_subs' in self._configuration_arg('skip'):
continue
trans_code += f'-{lang_code}'
- trans_name += format_field(lang_name, template=' from %s')
+ trans_name += format_field(lang_name, None, ' from %s')
# Add an "-orig" label to the original language so that it can be distinguished.
# The subs are returned without "-orig" as well for compatibility
if lang_code == f'a-{orig_trans_code}':
# Youtube Music Auto-generated description
if video_description:
- mobj = re.search(r'(?s)(?P<track>[^·\n]+)·(?P<artist>[^\n]+)\n+(?P<album>[^\n]+)(?:.+?℗\s*(?P<release_year>\d{4})(?!\d))?(?:.+?Released on\s*:\s*(?P<release_date>\d{4}-\d{2}-\d{2}))?(.+?\nArtist\s*:\s*(?P<clean_artist>[^\n]+))?.+\nAuto-generated by YouTube\.\s*$', video_description)
+ mobj = re.search(
+ r'''(?xs)
+ (?P<track>[^·\n]+)·(?P<artist>[^\n]+)\n+
+ (?P<album>[^\n]+)
+ (?:.+?℗\s*(?P<release_year>\d{4})(?!\d))?
+ (?:.+?Released on\s*:\s*(?P<release_date>\d{4}-\d{2}-\d{2}))?
+ (.+?\nArtist\s*:\s*(?P<clean_artist>[^\n]+))?
+ .+\nAuto-generated\ by\ YouTube\.\s*$
+ ''', video_description)
if mobj:
release_year = mobj.group('release_year')
release_date = mobj.group('release_date')
initial_data = None
if webpage:
- initial_data = self._extract_yt_initial_variable(
- webpage, self._YT_INITIAL_DATA_RE, video_id,
- 'yt initial data')
+ initial_data = self.extract_yt_initial_data(video_id, webpage, fatal=False)
if not initial_data:
query = {'videoId': video_id}
query.update(self._get_checkok_params())
headers=self.generate_api_headers(ytcfg=master_ytcfg),
note='Downloading initial data API JSON')
+ info['comment_count'] = traverse_obj(initial_data, (
+ 'contents', 'twoColumnWatchNextResults', 'results', 'results', 'contents', ..., 'itemSectionRenderer',
+ 'contents', ..., 'commentsEntryPointHeaderRenderer', 'commentCount', 'simpleText'
+ ), (
+ 'engagementPanels', lambda _, v: v['engagementPanelSectionListRenderer']['panelIdentifier'] == 'comment-item-section',
+ 'engagementPanelSectionListRenderer', 'header', 'engagementPanelTitleHeaderRenderer', 'contextualInfo', 'runs', ..., 'text'
+ ), expected_type=int_or_none, get_all=False)
+
try: # This will error if there is no livechat
initial_data['contents']['twoColumnWatchNextResults']['conversationBar']['liveChatRenderer']['continuations'][0]['reloadContinuationData']['continuation']
except (KeyError, IndexError, TypeError):
pass
else:
info.setdefault('subtitles', {})['live_chat'] = [{
- 'url': f'https://www.youtube.com/watch?v={video_id}', # url is needed to set cookies
+ # url is needed to set cookies
+ 'url': f'https://www.youtube.com/watch?v={video_id}&bpctr=9999999999&has_verified=1',
'video_id': video_id,
'ext': 'json',
'protocol': 'youtube_live_chat' if is_live or is_upcoming else 'youtube_live_chat_replay',
info['chapters'] = (
self._extract_chapters_from_json(initial_data, duration)
or self._extract_chapters_from_engagement_panel(initial_data, duration)
+ or self._extract_chapters_from_description(video_description, duration)
or None)
contents = traverse_obj(
return
for content in contents:
renderer = content.get('backstagePostThreadRenderer')
- if not isinstance(renderer, dict):
+ if isinstance(renderer, dict):
+ yield from self._post_thread_entries(renderer)
continue
- yield from self._post_thread_entries(renderer)
+ renderer = content.get('videoRenderer')
+ if isinstance(renderer, dict):
+ yield self._video_entry(renderer)
r''' # unused
def _rich_grid_entries(self, contents):
channel = traverse_obj(
notification, ('contextualMenu', 'menuRenderer', 'items', 1, 'menuServiceItemRenderer', 'text', 'runs', 1, 'text'),
expected_type=str)
+ notification_title = self._get_text(notification, 'shortMessage')
+ if notification_title:
+ notification_title = notification_title.replace('\xad', '') # remove soft hyphens
+ # TODO: handle recommended videos
title = self._search_regex(
- rf'{re.escape(channel)} [^:]+: (.+)', self._get_text(notification, 'shortMessage'),
+ rf'{re.escape(channel or "")}[^:]+: (.+)', notification_title,
'video title', default=None)
- if title:
- title = title.replace('\xad', '') # remove soft hyphens
upload_date = (strftime_or_none(self._extract_time_text(notification, 'sentTimeText')[0], '%Y%m%d')
if self._configuration_arg('approximate_date', ie_key=YoutubeTabIE.ie_key())
else None)
expected=True)
-class YoutubeClipIE(InfoExtractor):
+class YoutubeClipIE(YoutubeTabBaseInfoExtractor):
IE_NAME = 'youtube:clip'
- IE_DESC = False # Do not list
- _VALID_URL = r'https?://(?:www\.)?youtube\.com/clip/'
+ _VALID_URL = r'https?://(?:www\.)?youtube\.com/clip/(?P<id>[^/?#]+)'
+ _TESTS = [{
+ # FIXME: Other metadata should be extracted from the clip, not from the base video
+ 'url': 'https://www.youtube.com/clip/UgytZKpehg-hEMBSn3F4AaABCQ',
+ 'info_dict': {
+ 'id': 'UgytZKpehg-hEMBSn3F4AaABCQ',
+ 'ext': 'mp4',
+ 'section_start': 29.0,
+ 'section_end': 39.7,
+ 'duration': 10.7,
+ }
+ }]
def _real_extract(self, url):
- self.report_warning('YouTube clips are not currently supported. The entire video will be downloaded instead')
- return self.url_result(url, 'Generic')
+ clip_id = self._match_id(url)
+ _, data = self._extract_webpage(url, clip_id)
+
+ video_id = traverse_obj(data, ('currentVideoEndpoint', 'watchEndpoint', 'videoId'))
+ if not video_id:
+ raise ExtractorError('Unable to find video ID')
+
+ clip_data = traverse_obj(data, (
+ 'engagementPanels', ..., 'engagementPanelSectionListRenderer', 'content', 'clipSectionRenderer',
+ 'contents', ..., 'clipAttributionRenderer', 'onScrubExit', 'commandExecutorCommand', 'commands', ...,
+ 'openPopupAction', 'popup', 'notificationActionRenderer', 'actionButton', 'buttonRenderer', 'command',
+ 'commandExecutorCommand', 'commands', ..., 'loopCommand'), get_all=False)
+
+ return {
+ '_type': 'url_transparent',
+ 'url': f'https://www.youtube.com/watch?v={video_id}',
+ 'ie_key': YoutubeIE.ie_key(),
+ 'id': clip_id,
+ 'section_start': int(clip_data['startTimeMs']) / 1000,
+ 'section_end': int(clip_data['endTimeMs']) / 1000,
+ }
class YoutubeTruncatedIDIE(InfoExtractor):
projects / yt-dlp.git / blobdiff