-#coding: utf-8
+# coding: utf-8
from __future__ import unicode_literals
-import re
-import json
+import base64
+import functools
+import hashlib
import itertools
+import json
+import random
+import re
+import string
from .common import InfoExtractor
-from .subtitles import SubtitlesInfoExtractor
-
+from ..compat import compat_struct_pack
from ..utils import (
- compat_urllib_request,
- compat_str,
- orderedSet,
- str_to_int,
- int_or_none,
+ determine_ext,
+ error_to_compat_str,
ExtractorError,
+ int_or_none,
+ mimetype2ext,
+ OnDemandPagedList,
+ parse_iso8601,
+ sanitized_Request,
+ str_to_int,
+ try_get,
unescapeHTML,
+ update_url_query,
+ url_or_none,
+ urlencode_postdata,
)
+
class DailymotionBaseInfoExtractor(InfoExtractor):
@staticmethod
def _build_request(url):
"""Build a request with the family filter disabled"""
- request = compat_urllib_request.Request(url)
- request.add_header('Cookie', 'family_filter=off')
- request.add_header('Cookie', 'ff=off')
+ request = sanitized_Request(url)
+ request.add_header('Cookie', 'family_filter=off; ff=off')
return request
-class DailymotionIE(DailymotionBaseInfoExtractor, SubtitlesInfoExtractor):
- """Information Extractor for Dailymotion"""
+ def _download_webpage_handle_no_ff(self, url, *args, **kwargs):
+ request = self._build_request(url)
+ return self._download_webpage_handle(request, *args, **kwargs)
- _VALID_URL = r'(?i)(?:https?://)?(?:(www|touch)\.)?dailymotion\.[a-z]{2,3}/(?:(embed|#)/)?video/(?P<id>[^/?_]+)'
+ def _download_webpage_no_ff(self, url, *args, **kwargs):
+ request = self._build_request(url)
+ return self._download_webpage(request, *args, **kwargs)
+
+
+class DailymotionIE(DailymotionBaseInfoExtractor):
+ _VALID_URL = r'''(?ix)
+ https?://
+ (?:
+ (?:(?:www|touch)\.)?dailymotion\.[a-z]{2,3}/(?:(?:(?:embed|swf|\#)/)?video|swf)|
+ (?:www\.)?lequipe\.fr/video
+ )
+ /(?P<id>[^/?_]+)
+ '''
IE_NAME = 'dailymotion'
_FORMATS = [
('stream_h264_hd1080_url', 'hd180'),
]
- _TESTS = [
- {
- 'url': 'http://www.dailymotion.com/video/x33vw9_tutoriel-de-youtubeur-dl-des-video_tech',
- 'md5': '392c4b85a60a90dc4792da41ce3144eb',
- 'info_dict': {
- 'id': 'x33vw9',
- 'ext': 'mp4',
- 'uploader': 'Amphora Alex and Van .',
- 'title': 'Tutoriel de Youtubeur"DL DES VIDEO DE YOUTUBE"',
- }
+ _TESTS = [{
+ 'url': 'http://www.dailymotion.com/video/x5kesuj_office-christmas-party-review-jason-bateman-olivia-munn-t-j-miller_news',
+ 'md5': '074b95bdee76b9e3654137aee9c79dfe',
+ 'info_dict': {
+ 'id': 'x5kesuj',
+ 'ext': 'mp4',
+ 'title': 'Office Christmas Party Review – Jason Bateman, Olivia Munn, T.J. Miller',
+ 'description': 'Office Christmas Party Review - Jason Bateman, Olivia Munn, T.J. Miller',
+ 'thumbnail': r're:^https?:.*\.(?:jpg|png)$',
+ 'duration': 187,
+ 'timestamp': 1493651285,
+ 'upload_date': '20170501',
+ 'uploader': 'Deadline',
+ 'uploader_id': 'x1xm8ri',
+ 'age_limit': 0,
+ },
+ }, {
+ 'url': 'https://www.dailymotion.com/video/x2iuewm_steam-machine-models-pricing-listed-on-steam-store-ign-news_videogames',
+ 'md5': '2137c41a8e78554bb09225b8eb322406',
+ 'info_dict': {
+ 'id': 'x2iuewm',
+ 'ext': 'mp4',
+ 'title': 'Steam Machine Models, Pricing Listed on Steam Store - IGN News',
+ 'description': 'Several come bundled with the Steam Controller.',
+ 'thumbnail': r're:^https?:.*\.(?:jpg|png)$',
+ 'duration': 74,
+ 'timestamp': 1425657362,
+ 'upload_date': '20150306',
+ 'uploader': 'IGN',
+ 'uploader_id': 'xijv66',
+ 'age_limit': 0,
+ 'view_count': int,
},
+ 'skip': 'video gone',
+ }, {
# Vevo video
- {
- 'url': 'http://www.dailymotion.com/video/x149uew_katy-perry-roar-official_musi',
- 'info_dict': {
- 'title': 'Roar (Official)',
- 'id': 'USUV71301934',
- 'ext': 'mp4',
- 'uploader': 'Katy Perry',
- 'upload_date': '20130905',
- },
- 'params': {
- 'skip_download': True,
- },
- 'skip': 'VEVO is only available in some countries',
+ 'url': 'http://www.dailymotion.com/video/x149uew_katy-perry-roar-official_musi',
+ 'info_dict': {
+ 'title': 'Roar (Official)',
+ 'id': 'USUV71301934',
+ 'ext': 'mp4',
+ 'uploader': 'Katy Perry',
+ 'upload_date': '20130905',
},
+ 'params': {
+ 'skip_download': True,
+ },
+ 'skip': 'VEVO is only available in some countries',
+ }, {
# age-restricted video
- {
- 'url': 'http://www.dailymotion.com/video/xyh2zz_leanna-decker-cyber-girl-of-the-year-desires-nude-playboy-plus_redband',
- 'md5': '0d667a7b9cebecc3c89ee93099c4159d',
- 'info_dict': {
- 'id': 'xyh2zz',
- 'ext': 'mp4',
- 'title': 'Leanna Decker - Cyber Girl Of The Year Desires Nude [Playboy Plus]',
- 'uploader': 'HotWaves1012',
- 'age_limit': 18,
- }
- }
- ]
+ 'url': 'http://www.dailymotion.com/video/xyh2zz_leanna-decker-cyber-girl-of-the-year-desires-nude-playboy-plus_redband',
+ 'md5': '0d667a7b9cebecc3c89ee93099c4159d',
+ 'info_dict': {
+ 'id': 'xyh2zz',
+ 'ext': 'mp4',
+ 'title': 'Leanna Decker - Cyber Girl Of The Year Desires Nude [Playboy Plus]',
+ 'uploader': 'HotWaves1012',
+ 'age_limit': 18,
+ },
+ 'skip': 'video gone',
+ }, {
+ # geo-restricted, player v5
+ 'url': 'http://www.dailymotion.com/video/xhza0o',
+ 'only_matching': True,
+ }, {
+ # with subtitles
+ 'url': 'http://www.dailymotion.com/video/x20su5f_the-power-of-nightmares-1-the-rise-of-the-politics-of-fear-bbc-2004_news',
+ 'only_matching': True,
+ }, {
+ 'url': 'http://www.dailymotion.com/swf/video/x3n92nf',
+ 'only_matching': True,
+ }, {
+ 'url': 'http://www.dailymotion.com/swf/x3ss1m_funny-magic-trick-barry-and-stuart_fun',
+ 'only_matching': True,
+ }, {
+ 'url': 'https://www.lequipe.fr/video/x791mem',
+ 'only_matching': True,
+ }, {
+ 'url': 'https://www.lequipe.fr/video/k7MtHciueyTcrFtFKA2',
+ 'only_matching': True,
+ }]
+
+ @staticmethod
+ def _extract_urls(webpage):
+ urls = []
+ # Look for embedded Dailymotion player
+ # https://developer.dailymotion.com/player#player-parameters
+ for mobj in re.finditer(
+ r'<(?:(?:embed|iframe)[^>]+?src=|input[^>]+id=[\'"]dmcloudUrlEmissionSelect[\'"][^>]+value=)(["\'])(?P<url>(?:https?:)?//(?:www\.)?dailymotion\.com/(?:embed|swf)/video/.+?)\1', webpage):
+ urls.append(unescapeHTML(mobj.group('url')))
+ for mobj in re.finditer(
+ r'(?s)DM\.player\([^,]+,\s*{.*?video[\'"]?\s*:\s*["\']?(?P<id>[0-9a-zA-Z]+).+?}\s*\);', webpage):
+ urls.append('https://www.dailymotion.com/embed/video/' + mobj.group('id'))
+ return urls
def _real_extract(self, url):
video_id = self._match_id(url)
- url = 'http://www.dailymotion.com/video/%s' % video_id
- # Retrieve video webpage to extract further information
- request = self._build_request(url)
- webpage = self._download_webpage(request, video_id)
+ webpage = self._download_webpage_no_ff(
+ 'https://www.dailymotion.com/video/%s' % video_id, video_id)
- # Extract URL, uploader and title from webpage
- self.report_extraction(video_id)
+ age_limit = self._rta_search(webpage)
- # It may just embed a vevo video:
- m_vevo = re.search(
- r'<link rel="video_src" href="[^"]*?vevo.com[^"]*?videoId=(?P<id>[\w]*)',
- webpage)
- if m_vevo is not None:
- vevo_id = m_vevo.group('id')
- self.to_screen('Vevo video detected: %s' % vevo_id)
- return self.url_result('vevo:%s' % vevo_id, ie='Vevo')
+ description = self._og_search_description(
+ webpage, default=None) or self._html_search_meta(
+ 'description', webpage, 'description')
+
+ view_count_str = self._search_regex(
+ (r'<meta[^>]+itemprop="interactionCount"[^>]+content="UserPlays:([\s\d,.]+)"',
+ r'video_views_count[^>]+>\s+([\s\d\,.]+)'),
+ webpage, 'view count', default=None)
+ if view_count_str:
+ view_count_str = re.sub(r'\s', '', view_count_str)
+ view_count = str_to_int(view_count_str)
+ comment_count = int_or_none(self._search_regex(
+ r'<meta[^>]+itemprop="interactionCount"[^>]+content="UserComments:(\d+)"',
+ webpage, 'comment count', default=None))
+
+ player_v5 = self._search_regex(
+ [r'buildPlayer\(({.+?})\);\n', # See https://github.com/ytdl-org/youtube-dl/issues/7826
+ r'playerV5\s*=\s*dmp\.create\([^,]+?,\s*({.+?})\);',
+ r'buildPlayer\(({.+?})\);',
+ r'var\s+config\s*=\s*({.+?});',
+ # New layout regex (see https://github.com/ytdl-org/youtube-dl/issues/13580)
+ r'__PLAYER_CONFIG__\s*=\s*({.+?});'],
+ webpage, 'player v5', default=None)
+ if player_v5:
+ player = self._parse_json(player_v5, video_id, fatal=False) or {}
+ metadata = try_get(player, lambda x: x['metadata'], dict)
+ if not metadata:
+ metadata_url = url_or_none(try_get(
+ player, lambda x: x['context']['metadata_template_url1']))
+ if metadata_url:
+ metadata_url = metadata_url.replace(':videoId', video_id)
+ else:
+ metadata_url = update_url_query(
+ 'https://www.dailymotion.com/player/metadata/video/%s'
+ % video_id, {
+ 'embedder': url,
+ 'integration': 'inline',
+ 'GK_PV5_NEON': '1',
+ })
+ metadata = self._download_json(
+ metadata_url, video_id, 'Downloading metadata JSON')
+
+ if try_get(metadata, lambda x: x['error']['type']) == 'password_protected':
+ password = self._downloader.params.get('videopassword')
+ if password:
+ r = int(metadata['id'][1:], 36)
+ us64e = lambda x: base64.urlsafe_b64encode(x).decode().strip('=')
+ t = ''.join(random.choice(string.ascii_letters) for i in range(10))
+ n = us64e(compat_struct_pack('I', r))
+ i = us64e(hashlib.md5(('%s%d%s' % (password, r, t)).encode()).digest())
+ metadata = self._download_json(
+ 'http://www.dailymotion.com/player/metadata/video/p' + i + t + n, video_id)
+
+ self._check_error(metadata)
+
+ formats = []
+ for quality, media_list in metadata['qualities'].items():
+ for media in media_list:
+ media_url = media.get('url')
+ if not media_url:
+ continue
+ type_ = media.get('type')
+ if type_ == 'application/vnd.lumberjack.manifest':
+ continue
+ ext = mimetype2ext(type_) or determine_ext(media_url)
+ if ext == 'm3u8':
+ m3u8_formats = self._extract_m3u8_formats(
+ media_url, video_id, 'mp4', preference=-1,
+ m3u8_id='hls', fatal=False)
+ for f in m3u8_formats:
+ f['url'] = f['url'].split('#')[0]
+ formats.append(f)
+ elif ext == 'f4m':
+ formats.extend(self._extract_f4m_formats(
+ media_url, video_id, preference=-1, f4m_id='hds', fatal=False))
+ else:
+ f = {
+ 'url': media_url,
+ 'format_id': 'http-%s' % quality,
+ 'ext': ext,
+ }
+ m = re.search(r'H264-(?P<width>\d+)x(?P<height>\d+)', media_url)
+ if m:
+ f.update({
+ 'width': int(m.group('width')),
+ 'height': int(m.group('height')),
+ })
+ formats.append(f)
+ self._sort_formats(formats)
+
+ title = metadata['title']
+ duration = int_or_none(metadata.get('duration'))
+ timestamp = int_or_none(metadata.get('created_time'))
+ thumbnail = metadata.get('poster_url')
+ uploader = metadata.get('owner', {}).get('screenname')
+ uploader_id = metadata.get('owner', {}).get('id')
+
+ subtitles = {}
+ subtitles_data = metadata.get('subtitles', {}).get('data', {})
+ if subtitles_data and isinstance(subtitles_data, dict):
+ for subtitle_lang, subtitle in subtitles_data.items():
+ subtitles[subtitle_lang] = [{
+ 'ext': determine_ext(subtitle_url),
+ 'url': subtitle_url,
+ } for subtitle_url in subtitle.get('urls', [])]
+
+ return {
+ 'id': video_id,
+ 'title': title,
+ 'description': description,
+ 'thumbnail': thumbnail,
+ 'duration': duration,
+ 'timestamp': timestamp,
+ 'uploader': uploader,
+ 'uploader_id': uploader_id,
+ 'age_limit': age_limit,
+ 'view_count': view_count,
+ 'comment_count': comment_count,
+ 'formats': formats,
+ 'subtitles': subtitles,
+ }
- age_limit = self._rta_search(webpage)
+ # vevo embed
+ vevo_id = self._search_regex(
+ r'<link rel="video_src" href="[^"]*?vevo\.com[^"]*?video=(?P<id>[\w]*)',
+ webpage, 'vevo embed', default=None)
+ if vevo_id:
+ return self.url_result('vevo:%s' % vevo_id, 'Vevo')
- video_upload_date = None
- mobj = re.search(r'<div class="[^"]*uploaded_cont[^"]*" title="[^"]*">([0-9]{2})-([0-9]{2})-([0-9]{4})</div>', webpage)
- if mobj is not None:
- video_upload_date = mobj.group(3) + mobj.group(2) + mobj.group(1)
-
- embed_url = 'http://www.dailymotion.com/embed/video/%s' % video_id
- embed_page = self._download_webpage(embed_url, video_id,
- 'Downloading embed page')
- info = self._search_regex(r'var info = ({.*?}),$', embed_page,
- 'video info', flags=re.MULTILINE)
- info = json.loads(info)
- if info.get('error') is not None:
- msg = 'Couldn\'t get video, Dailymotion says: %s' % info['error']['title']
- raise ExtractorError(msg, expected=True)
+ # fallback old player
+ embed_page = self._download_webpage_no_ff(
+ 'https://www.dailymotion.com/embed/video/%s' % video_id,
+ video_id, 'Downloading embed page')
+
+ timestamp = parse_iso8601(self._html_search_meta(
+ 'video:release_date', webpage, 'upload date'))
+
+ info = self._parse_json(
+ self._search_regex(
+ r'var info = ({.*?}),$', embed_page,
+ 'video info', flags=re.MULTILINE),
+ video_id)
+
+ self._check_error(info)
formats = []
for (key, format_id) in self._FORMATS:
'width': width,
'height': height,
})
- if not formats:
- raise ExtractorError('Unable to extract video URL')
+ self._sort_formats(formats)
# subtitles
video_subtitles = self.extract_subtitles(video_id, webpage)
- if self._downloader.params.get('listsubtitles', False):
- self._list_available_subtitles(video_id, webpage)
- return
-
- view_count = str_to_int(self._search_regex(
- r'video_views_count[^>]+>\s+([\d\.,]+)',
- webpage, 'view count', fatal=False))
title = self._og_search_title(webpage, default=None)
if title is None:
'id': video_id,
'formats': formats,
'uploader': info['owner.screenname'],
- 'upload_date': video_upload_date,
+ 'timestamp': timestamp,
'title': title,
+ 'description': description,
'subtitles': video_subtitles,
'thumbnail': info['thumbnail_url'],
'age_limit': age_limit,
'view_count': view_count,
+ 'duration': info['duration']
}
- def _get_available_subtitles(self, video_id, webpage):
+ def _check_error(self, info):
+ error = info.get('error')
+ if error:
+ title = error.get('title') or error['message']
+ # See https://developer.dailymotion.com/api#access-error
+ if error.get('code') == 'DM007':
+ self.raise_geo_restricted(msg=title)
+ raise ExtractorError(
+ '%s said: %s' % (self.IE_NAME, title), expected=True)
+
+ def _get_subtitles(self, video_id, webpage):
try:
sub_list = self._download_webpage(
'https://api.dailymotion.com/video/%s/subtitles?fields=id,language,url' % video_id,
video_id, note=False)
except ExtractorError as err:
- self._downloader.report_warning('unable to download video subtitles: %s' % compat_str(err))
+ self._downloader.report_warning('unable to download video subtitles: %s' % error_to_compat_str(err))
return {}
info = json.loads(sub_list)
if (info['total'] > 0):
- sub_lang_list = dict((l['language'], l['url']) for l in info['list'])
+ sub_lang_list = dict((l['language'], [{'url': l['url'], 'ext': 'srt'}]) for l in info['list'])
return sub_lang_list
self._downloader.report_warning('video doesn\'t have subtitles')
return {}
class DailymotionPlaylistIE(DailymotionBaseInfoExtractor):
IE_NAME = 'dailymotion:playlist'
- _VALID_URL = r'(?:https?://)?(?:www\.)?dailymotion\.[a-z]{2,3}/playlist/(?P<id>.+?)/'
- _MORE_PAGES_INDICATOR = r'(?s)<div class="pages[^"]*">.*?<a\s+class="[^"]*?icon-arrow_right[^"]*?"'
- _PAGE_TEMPLATE = 'https://www.dailymotion.com/playlist/%s/%s'
+ _VALID_URL = r'(?:https?://)?(?:www\.)?dailymotion\.[a-z]{2,3}/playlist/(?P<id>x[0-9a-z]+)'
_TESTS = [{
'url': 'http://www.dailymotion.com/playlist/xv4bw_nqtv_sport/1#video=xl8v3q',
'info_dict': {
'title': 'SPORT',
+ 'id': 'xv4bw',
},
'playlist_mincount': 20,
}]
-
- def _extract_entries(self, id):
- video_ids = []
- for pagenum in itertools.count(1):
- request = self._build_request(self._PAGE_TEMPLATE % (id, pagenum))
- webpage = self._download_webpage(request,
- id, 'Downloading page %s' % pagenum)
-
- video_ids.extend(re.findall(r'data-xid="(.+?)"', webpage))
-
- if re.search(self._MORE_PAGES_INDICATOR, webpage) is None:
- break
- return [self.url_result('http://www.dailymotion.com/video/%s' % video_id, 'Dailymotion')
- for video_id in orderedSet(video_ids)]
+ _PAGE_SIZE = 100
+
+ def _fetch_page(self, playlist_id, authorizaion, page):
+ page += 1
+ videos = self._download_json(
+ 'https://graphql.api.dailymotion.com',
+ playlist_id, 'Downloading page %d' % page,
+ data=json.dumps({
+ 'query': '''{
+ collection(xid: "%s") {
+ videos(first: %d, page: %d) {
+ pageInfo {
+ hasNextPage
+ nextPage
+ }
+ edges {
+ node {
+ xid
+ url
+ }
+ }
+ }
+ }
+}''' % (playlist_id, self._PAGE_SIZE, page)
+ }).encode(), headers={
+ 'Authorization': authorizaion,
+ 'Origin': 'https://www.dailymotion.com',
+ })['data']['collection']['videos']
+ for edge in videos['edges']:
+ node = edge['node']
+ yield self.url_result(
+ node['url'], DailymotionIE.ie_key(), node['xid'])
def _real_extract(self, url):
- mobj = re.match(self._VALID_URL, url)
- playlist_id = mobj.group('id')
+ playlist_id = self._match_id(url)
webpage = self._download_webpage(url, playlist_id)
-
- return {
- '_type': 'playlist',
- 'id': playlist_id,
- 'title': self._og_search_title(webpage),
- 'entries': self._extract_entries(playlist_id),
- }
-
-
-class DailymotionUserIE(DailymotionPlaylistIE):
+ api = self._parse_json(self._search_regex(
+ r'__PLAYER_CONFIG__\s*=\s*({.+?});',
+ webpage, 'player config'), playlist_id)['context']['api']
+ auth = self._download_json(
+ api.get('auth_url', 'https://graphql.api.dailymotion.com/oauth/token'),
+ playlist_id, data=urlencode_postdata({
+ 'client_id': api.get('client_id', 'f1a362d288c1b98099c7'),
+ 'client_secret': api.get('client_secret', 'eea605b96e01c796ff369935357eca920c5da4c5'),
+ 'grant_type': 'client_credentials',
+ }))
+ authorizaion = '%s %s' % (auth.get('token_type', 'Bearer'), auth['access_token'])
+ entries = OnDemandPagedList(functools.partial(
+ self._fetch_page, playlist_id, authorizaion), self._PAGE_SIZE)
+ return self.playlist_result(
+ entries, playlist_id,
+ self._og_search_title(webpage))
+
+
+class DailymotionUserIE(DailymotionBaseInfoExtractor):
IE_NAME = 'dailymotion:user'
- _VALID_URL = r'https?://(?:www\.)?dailymotion\.[a-z]{2,3}/user/(?P<user>[^/]+)'
+ _VALID_URL = r'https?://(?:www\.)?dailymotion\.[a-z]{2,3}/(?!(?:embed|swf|#|video|playlist)/)(?:(?:old/)?user/)?(?P<user>[^/]+)'
+ _MORE_PAGES_INDICATOR = r'(?s)<div class="pages[^"]*">.*?<a\s+class="[^"]*?icon-arrow_right[^"]*?"'
_PAGE_TEMPLATE = 'http://www.dailymotion.com/user/%s/%s'
_TESTS = [{
'url': 'https://www.dailymotion.com/user/nqtv',
'title': 'Rémi Gaillard',
},
'playlist_mincount': 100,
+ }, {
+ 'url': 'http://www.dailymotion.com/user/UnderProject',
+ 'info_dict': {
+ 'id': 'UnderProject',
+ 'title': 'UnderProject',
+ },
+ 'playlist_mincount': 1800,
+ 'expected_warnings': [
+ 'Stopped at duplicated page',
+ ],
+ 'skip': 'Takes too long time',
}]
+ def _extract_entries(self, id):
+ video_ids = set()
+ processed_urls = set()
+ for pagenum in itertools.count(1):
+ page_url = self._PAGE_TEMPLATE % (id, pagenum)
+ webpage, urlh = self._download_webpage_handle_no_ff(
+ page_url, id, 'Downloading page %s' % pagenum)
+ if urlh.geturl() in processed_urls:
+ self.report_warning('Stopped at duplicated page %s, which is the same as %s' % (
+ page_url, urlh.geturl()), id)
+ break
+
+ processed_urls.add(urlh.geturl())
+
+ for video_id in re.findall(r'data-xid="(.+?)"', webpage):
+ if video_id not in video_ids:
+ yield self.url_result(
+ 'http://www.dailymotion.com/video/%s' % video_id,
+ DailymotionIE.ie_key(), video_id)
+ video_ids.add(video_id)
+
+ if re.search(self._MORE_PAGES_INDICATOR, webpage) is None:
+ break
+
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
user = mobj.group('user')
- webpage = self._download_webpage(url, user)
+ webpage = self._download_webpage(
+ 'https://www.dailymotion.com/user/%s' % user, user)
full_user = unescapeHTML(self._html_search_regex(
r'<a class="nav-image" title="([^"]+)" href="/%s">' % re.escape(user),
webpage, 'user'))
Rapsys Git / youtubedl / blobdiff