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[extractor/YoutubeWebArchive] Improve metadata extraction (#4968)
Closes https://github.com/yt-dlp/yt-dlp/issues/4574 Authored by: coletdjnz Co-authored-by: pukkandan <pukkandan.ytdlp@gmail.com>
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commit
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1 changed files with 239 additions and 44 deletions
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@ -16,6 +16,7 @@
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get_element_by_id,
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int_or_none,
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join_nonempty,
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js_to_json,
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merge_dicts,
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mimetype2ext,
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orderedSet,
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@ -367,7 +368,9 @@ class YoutubeWebArchiveIE(InfoExtractor):
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'channel_id': 'UCukCyHaD-bK3in_pKpfH9Eg',
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'duration': 32,
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'uploader_id': 'Zeurel',
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'uploader_url': 'http://www.youtube.com/user/Zeurel'
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'uploader_url': 'https://www.youtube.com/user/Zeurel',
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'thumbnail': r're:https?://.*\.(jpg|webp)',
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'channel_url': 'https://www.youtube.com/channel/UCukCyHaD-bK3in_pKpfH9Eg',
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}
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}, {
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# Internal link
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@ -382,7 +385,9 @@ class YoutubeWebArchiveIE(InfoExtractor):
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'channel_id': 'UCHnyfMqiRRG1u-2MsSQLbXA',
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'duration': 771,
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'uploader_id': '1veritasium',
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'uploader_url': 'http://www.youtube.com/user/1veritasium'
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'uploader_url': 'https://www.youtube.com/user/1veritasium',
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'thumbnail': r're:https?://.*\.(jpg|webp)',
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'channel_url': 'https://www.youtube.com/channel/UCHnyfMqiRRG1u-2MsSQLbXA',
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}
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}, {
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# Video from 2012, webm format itag 45. Newest capture is deleted video, with an invalid description.
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@ -396,7 +401,9 @@ class YoutubeWebArchiveIE(InfoExtractor):
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'duration': 398,
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'description': 'md5:ff4de6a7980cb65d951c2f6966a4f2f3',
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'uploader_id': 'machinima',
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'uploader_url': 'http://www.youtube.com/user/machinima'
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'uploader_url': 'https://www.youtube.com/user/machinima',
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'thumbnail': r're:https?://.*\.(jpg|webp)',
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'uploader': 'machinima'
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}
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}, {
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# FLV video. Video file URL does not provide itag information
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@ -410,7 +417,10 @@ class YoutubeWebArchiveIE(InfoExtractor):
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'duration': 19,
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'description': 'md5:10436b12e07ac43ff8df65287a56efb4',
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'uploader_id': 'jawed',
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'uploader_url': 'http://www.youtube.com/user/jawed'
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'uploader_url': 'https://www.youtube.com/user/jawed',
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'channel_url': 'https://www.youtube.com/channel/UC4QobU6STFB0P71PMvOGN5A',
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'thumbnail': r're:https?://.*\.(jpg|webp)',
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'uploader': 'jawed',
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}
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}, {
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'url': 'https://web.archive.org/web/20110712231407/http://www.youtube.com/watch?v=lTx3G6h2xyA',
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@ -424,7 +434,9 @@ class YoutubeWebArchiveIE(InfoExtractor):
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'duration': 204,
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'description': 'md5:f7535343b6eda34a314eff8b85444680',
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'uploader_id': 'itsmadeon',
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'uploader_url': 'http://www.youtube.com/user/itsmadeon'
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'uploader_url': 'https://www.youtube.com/user/itsmadeon',
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'channel_url': 'https://www.youtube.com/channel/UCqMDNf3Pn5L7pcNkuSEeO3w',
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'thumbnail': r're:https?://.*\.(jpg|webp)',
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}
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}, {
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# First capture is of dead video, second is the oldest from CDX response.
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@ -435,10 +447,13 @@ class YoutubeWebArchiveIE(InfoExtractor):
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'title': 'Fake Teen Doctor Strikes AGAIN! - Weekly Weird News',
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'upload_date': '20160218',
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'channel_id': 'UCdIaNUarhzLSXGoItz7BHVA',
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'duration': 1236,
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'duration': 1235,
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'description': 'md5:21032bae736421e89c2edf36d1936947',
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'uploader_id': 'MachinimaETC',
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'uploader_url': 'http://www.youtube.com/user/MachinimaETC'
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'uploader_url': 'https://www.youtube.com/user/MachinimaETC',
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'channel_url': 'https://www.youtube.com/channel/UCdIaNUarhzLSXGoItz7BHVA',
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'thumbnail': r're:https?://.*\.(jpg|webp)',
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'uploader': 'ETC News',
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}
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}, {
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# First capture of dead video, capture date in link links to dead capture.
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@ -449,10 +464,13 @@ class YoutubeWebArchiveIE(InfoExtractor):
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'title': 'WTF: Video Games Still Launch BROKEN?! - T.U.G.S.',
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'upload_date': '20160219',
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'channel_id': 'UCdIaNUarhzLSXGoItz7BHVA',
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'duration': 798,
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'duration': 797,
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'description': 'md5:a1dbf12d9a3bd7cb4c5e33b27d77ffe7',
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'uploader_id': 'MachinimaETC',
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'uploader_url': 'http://www.youtube.com/user/MachinimaETC'
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'uploader_url': 'https://www.youtube.com/user/MachinimaETC',
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'channel_url': 'https://www.youtube.com/channel/UCdIaNUarhzLSXGoItz7BHVA',
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'thumbnail': r're:https?://.*\.(jpg|webp)',
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'uploader': 'ETC News',
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},
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'expected_warnings': [
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r'unable to download capture webpage \(it may not be archived\)'
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@ -472,12 +490,11 @@ class YoutubeWebArchiveIE(InfoExtractor):
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'title': 'It\'s Bootleg AirPods Time.',
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'upload_date': '20211021',
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'channel_id': 'UC7Jwj9fkrf1adN4fMmTkpug',
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'channel_url': 'http://www.youtube.com/channel/UC7Jwj9fkrf1adN4fMmTkpug',
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'channel_url': 'https://www.youtube.com/channel/UC7Jwj9fkrf1adN4fMmTkpug',
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'duration': 810,
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'description': 'md5:7b567f898d8237b256f36c1a07d6d7bc',
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'thumbnail': r're:https?://.*\.(jpg|webp)',
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'uploader': 'DankPods',
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'uploader_id': 'UC7Jwj9fkrf1adN4fMmTkpug',
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'uploader_url': 'http://www.youtube.com/channel/UC7Jwj9fkrf1adN4fMmTkpug'
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}
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}, {
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# player response contains '};' See: https://github.com/ytdl-org/youtube-dl/issues/27093
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@ -488,12 +505,135 @@ class YoutubeWebArchiveIE(InfoExtractor):
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'title': 'bitch lasagna',
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'upload_date': '20181005',
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'channel_id': 'UC-lHJZR3Gqxm24_Vd_AJ5Yw',
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'channel_url': 'http://www.youtube.com/channel/UC-lHJZR3Gqxm24_Vd_AJ5Yw',
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'channel_url': 'https://www.youtube.com/channel/UC-lHJZR3Gqxm24_Vd_AJ5Yw',
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'duration': 135,
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'description': 'md5:2dbe4051feeff2dab5f41f82bb6d11d0',
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'uploader': 'PewDiePie',
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'uploader_id': 'PewDiePie',
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'uploader_url': 'http://www.youtube.com/user/PewDiePie'
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'uploader_url': 'https://www.youtube.com/user/PewDiePie',
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'thumbnail': r're:https?://.*\.(jpg|webp)',
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}
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}, {
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# ~June 2010 Capture. swfconfig
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'url': 'https://web.archive.org/web/0/https://www.youtube.com/watch?v=8XeW5ilk-9Y',
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'info_dict': {
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'id': '8XeW5ilk-9Y',
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'ext': 'flv',
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'title': 'Story of Stuff, The Critique Part 4 of 4',
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'duration': 541,
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'description': 'md5:28157da06f2c5e94c97f7f3072509972',
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'uploader': 'HowTheWorldWorks',
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'uploader_id': 'HowTheWorldWorks',
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'thumbnail': r're:https?://.*\.(jpg|webp)',
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'uploader_url': 'https://www.youtube.com/user/HowTheWorldWorks',
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'upload_date': '20090520',
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}
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}, {
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# Jan 2011: watch-video-date/eow-date surrounded by whitespace
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'url': 'https://web.archive.org/web/20110126141719/http://www.youtube.com/watch?v=Q_yjX80U7Yc',
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'info_dict': {
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'id': 'Q_yjX80U7Yc',
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'ext': 'flv',
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'title': 'Spray Paint Art by Clay Butler: Purple Fantasy Forest',
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'uploader_id': 'claybutlermusic',
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'description': 'md5:4595264559e3d0a0ceb3f011f6334543',
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'upload_date': '20090803',
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'uploader': 'claybutlermusic',
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'thumbnail': r're:https?://.*\.(jpg|webp)',
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'duration': 132,
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'uploader_url': 'https://www.youtube.com/user/claybutlermusic',
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}
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}, {
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# ~May 2009 swfArgs. ytcfg is spread out over various vars
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'url': 'https://web.archive.org/web/0/https://www.youtube.com/watch?v=c5uJgG05xUY',
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'info_dict': {
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'id': 'c5uJgG05xUY',
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'ext': 'webm',
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'title': 'Story of Stuff, The Critique Part 1 of 4',
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'uploader_id': 'HowTheWorldWorks',
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'uploader': 'HowTheWorldWorks',
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'uploader_url': 'https://www.youtube.com/user/HowTheWorldWorks',
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'upload_date': '20090513',
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'description': 'md5:4ca77d79538064e41e4cc464e93f44f0',
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'thumbnail': r're:https?://.*\.(jpg|webp)',
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'duration': 754,
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}
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}, {
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# ~June 2012. Upload date is in another lang so cannot extract.
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'url': 'https://web.archive.org/web/20120607174520/http://www.youtube.com/watch?v=xWTLLl-dQaA',
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'info_dict': {
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'id': 'xWTLLl-dQaA',
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'ext': 'mp4',
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'title': 'Black Nerd eHarmony Video Bio Parody (SPOOF)',
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'uploader_url': 'https://www.youtube.com/user/BlackNerdComedy',
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'description': 'md5:e25f0133aaf9e6793fb81c18021d193e',
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'uploader_id': 'BlackNerdComedy',
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'uploader': 'BlackNerdComedy',
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'duration': 182,
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'thumbnail': r're:https?://.*\.(jpg|webp)',
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}
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}, {
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# ~July 2013
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'url': 'https://web.archive.org/web/*/https://www.youtube.com/watch?v=9eO1aasHyTM',
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'info_dict': {
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'id': '9eO1aasHyTM',
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'ext': 'mp4',
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'title': 'Polar-oid',
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'description': 'Cameras and bears are dangerous!',
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'uploader_url': 'https://www.youtube.com/user/punkybird',
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'uploader_id': 'punkybird',
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'duration': 202,
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'channel_id': 'UC62R2cBezNBOqxSerfb1nMQ',
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'channel_url': 'https://www.youtube.com/channel/UC62R2cBezNBOqxSerfb1nMQ',
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'upload_date': '20060428',
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'uploader': 'punkybird',
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}
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}, {
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# April 2020: Player response in player config
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'url': 'https://web.archive.org/web/20200416034815/https://www.youtube.com/watch?v=Cf7vS8jc7dY&gl=US&hl=en',
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'info_dict': {
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'id': 'Cf7vS8jc7dY',
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'ext': 'mp4',
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'title': 'A Dramatic Pool Story (by Jamie Spicer-Lewis) - Game Grumps Animated',
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'duration': 64,
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'upload_date': '20200408',
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'uploader_id': 'GameGrumps',
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'uploader': 'GameGrumps',
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'channel_url': 'https://www.youtube.com/channel/UC9CuvdOVfMPvKCiwdGKL3cQ',
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'channel_id': 'UC9CuvdOVfMPvKCiwdGKL3cQ',
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'thumbnail': r're:https?://.*\.(jpg|webp)',
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'description': 'md5:c625bb3c02c4f5fb4205971e468fa341',
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'uploader_url': 'https://www.youtube.com/user/GameGrumps',
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}
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}, {
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# watch7-user-header with yt-user-info
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'url': 'ytarchive:kbh4T_b4Ixw:20160307085057',
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'info_dict': {
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'id': 'kbh4T_b4Ixw',
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'ext': 'mp4',
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'title': 'Shovel Knight OST - Strike the Earth! Plains of Passage 16 bit SNES style remake / remix',
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'channel_url': 'https://www.youtube.com/channel/UCnTaGvsHmMy792DWeT6HbGA',
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'uploader': 'Nelward music',
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'duration': 213,
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'description': 'md5:804b4a9ce37b050a5fefdbb23aeba54d',
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'thumbnail': r're:https?://.*\.(jpg|webp)',
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'upload_date': '20150503',
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'channel_id': 'UCnTaGvsHmMy792DWeT6HbGA',
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}
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}, {
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# April 2012
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'url': 'https://web.archive.org/web/0/https://www.youtube.com/watch?v=SOm7mPoPskU',
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'info_dict': {
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'id': 'SOm7mPoPskU',
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'ext': 'mp4',
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'title': 'Boyfriend - Justin Bieber Parody',
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'uploader_url': 'https://www.youtube.com/user/thecomputernerd01',
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'uploader': 'thecomputernerd01',
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'thumbnail': r're:https?://.*\.(jpg|webp)',
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'description': 'md5:dd7fa635519c2a5b4d566beaecad7491',
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'duration': 200,
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'upload_date': '20120407',
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'uploader_id': 'thecomputernerd01',
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}
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}, {
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'url': 'https://web.archive.org/web/http://www.youtube.com/watch?v=kH-G_aIBlFw',
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@ -574,6 +714,27 @@ def _extract_metadata(self, video_id, webpage):
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initial_data = self._search_json(
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self._YT_INITIAL_DATA_RE, webpage, 'initial data', video_id, default={})
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ytcfg = {}
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for j in re.findall(r'yt\.setConfig\(\s*(?P<json>{\s*(?s:.+?)\s*})\s*\);', webpage): # ~June 2010
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ytcfg.update(self._parse_json(j, video_id, fatal=False, ignore_extra=True, transform_source=js_to_json, errnote='') or {})
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# XXX: this also may contain a 'ptchn' key
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player_config = (
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self._search_json(
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r'(?:yt\.playerConfig|ytplayer\.config|swfConfig)\s*=',
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webpage, 'player config', video_id, default=None)
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or ytcfg.get('PLAYER_CONFIG') or {})
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# XXX: this may also contain a 'creator' key.
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swf_args = self._search_json(r'swfArgs\s*=', webpage, 'swf config', video_id, default={})
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if swf_args and not traverse_obj(player_config, ('args',)):
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player_config['args'] = swf_args
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if not player_response:
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# April 2020
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player_response = self._parse_json(
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traverse_obj(player_config, ('args', 'player_response')) or '{}', video_id, fatal=False)
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initial_data_video = traverse_obj(
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initial_data, ('contents', 'twoColumnWatchNextResults', 'results', 'results', 'contents', ..., 'videoPrimaryInfoRenderer'),
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expected_type=dict, get_all=False, default={})
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@ -588,21 +749,64 @@ def _extract_metadata(self, video_id, webpage):
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video_details.get('title')
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or YoutubeBaseInfoExtractor._get_text(microformats, 'title')
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or YoutubeBaseInfoExtractor._get_text(initial_data_video, 'title')
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or traverse_obj(player_config, ('args', 'title'))
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or self._extract_webpage_title(webpage)
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or search_meta(['og:title', 'twitter:title', 'title']))
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def id_from_url(url, type_):
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return self._search_regex(
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rf'(?:{type_})/([^/#&?]+)', url or '', f'{type_} id', default=None)
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# XXX: would the get_elements_by_... functions be better suited here?
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_CHANNEL_URL_HREF_RE = r'href="[^"]*(?P<url>https?://www\.youtube\.com/(?:user|channel)/[^"]+)"'
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uploader_or_channel_url = self._search_regex(
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[fr'<(?:link\s*itemprop=\"url\"|a\s*id=\"watch-username\").*?\b{_CHANNEL_URL_HREF_RE}>', # @fd05024
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fr'<div\s*id=\"(?:watch-channel-stats|watch-headline-user-info)\"[^>]*>\s*<a[^>]*\b{_CHANNEL_URL_HREF_RE}'], # ~ May 2009, ~June 2012
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webpage, 'uploader or channel url', default=None)
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owner_profile_url = url_or_none(microformats.get('ownerProfileUrl')) # @a6211d2
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# Uploader refers to the /user/ id ONLY
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uploader_id = (
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id_from_url(owner_profile_url, 'user')
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or id_from_url(uploader_or_channel_url, 'user')
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or ytcfg.get('VIDEO_USERNAME'))
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uploader_url = f'https://www.youtube.com/user/{uploader_id}' if uploader_id else None
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# XXX: do we want to differentiate uploader and channel?
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uploader = (
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self._search_regex(
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[r'<a\s*id="watch-username"[^>]*>\s*<strong>([^<]+)</strong>', # June 2010
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r'var\s*watchUsername\s*=\s*\'(.+?)\';', # ~May 2009
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r'<div\s*\bid=\"watch-channel-stats"[^>]*>\s*<a[^>]*>\s*(.+?)\s*</a', # ~May 2009
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r'<a\s*id="watch-userbanner"[^>]*title="\s*(.+?)\s*"'], # ~June 2012
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webpage, 'uploader', default=None)
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or self._html_search_regex(
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[r'(?s)<div\s*class="yt-user-info".*?<a[^>]*[^>]*>\s*(.*?)\s*</a', # March 2016
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r'(?s)<a[^>]*yt-user-name[^>]*>\s*(.*?)\s*</a'], # july 2013
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get_element_by_id('watch7-user-header', webpage), 'uploader', default=None)
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or self._html_search_regex(
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r'<button\s*href="/user/[^>]*>\s*<span[^>]*>\s*(.+?)\s*<', # April 2012
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get_element_by_id('watch-headline-user-info', webpage), 'uploader', default=None)
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or traverse_obj(player_config, ('args', 'creator'))
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or video_details.get('author'))
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||||
|
||||
channel_id = str_or_none(
|
||||
video_details.get('channelId')
|
||||
or microformats.get('externalChannelId')
|
||||
or search_meta('channelId')
|
||||
or self._search_regex(
|
||||
r'data-channel-external-id=(["\'])(?P<id>(?:(?!\1).)+)\1', # @b45a9e6
|
||||
webpage, 'channel id', default=None, group='id'))
|
||||
channel_url = f'http://www.youtube.com/channel/{channel_id}' if channel_id else None
|
||||
webpage, 'channel id', default=None, group='id')
|
||||
or id_from_url(owner_profile_url, 'channel')
|
||||
or id_from_url(uploader_or_channel_url, 'channel')
|
||||
or traverse_obj(player_config, ('args', 'ucid')))
|
||||
|
||||
channel_url = f'https://www.youtube.com/channel/{channel_id}' if channel_id else None
|
||||
duration = int_or_none(
|
||||
video_details.get('lengthSeconds')
|
||||
or microformats.get('lengthSeconds')
|
||||
or traverse_obj(player_config, ('args', ('length_seconds', 'l')), get_all=False)
|
||||
or parse_duration(search_meta('duration')))
|
||||
description = (
|
||||
video_details.get('shortDescription')
|
||||
|
|
@ -610,26 +814,13 @@ def _extract_metadata(self, video_id, webpage):
|
|||
or clean_html(get_element_by_id('eow-description', webpage)) # @9e6dd23
|
||||
or search_meta(['description', 'og:description', 'twitter:description']))
|
||||
|
||||
uploader = video_details.get('author')
|
||||
|
||||
# Uploader ID and URL
|
||||
uploader_mobj = re.search(
|
||||
r'<link itemprop="url" href="(?P<uploader_url>https?://www\.youtube\.com/(?:user|channel)/(?P<uploader_id>[^"]+))">', # @fd05024
|
||||
webpage)
|
||||
if uploader_mobj is not None:
|
||||
uploader_id, uploader_url = uploader_mobj.group('uploader_id'), uploader_mobj.group('uploader_url')
|
||||
else:
|
||||
# @a6211d2
|
||||
uploader_url = url_or_none(microformats.get('ownerProfileUrl'))
|
||||
uploader_id = self._search_regex(
|
||||
r'(?:user|channel)/([^/]+)', uploader_url or '', 'uploader id', default=None)
|
||||
|
||||
upload_date = unified_strdate(
|
||||
dict_get(microformats, ('uploadDate', 'publishDate'))
|
||||
or search_meta(['uploadDate', 'datePublished'])
|
||||
or self._search_regex(
|
||||
[r'(?s)id="eow-date.*?>(.*?)</span>',
|
||||
r'(?:id="watch-uploader-info".*?>.*?|["\']simpleText["\']\s*:\s*["\'])(?:Published|Uploaded|Streamed live|Started) on (.+?)[<"\']'], # @7998520
|
||||
[r'(?s)id="eow-date.*?>\s*(.*?)\s*</span>',
|
||||
r'(?:id="watch-uploader-info".*?>.*?|["\']simpleText["\']\s*:\s*["\'])(?:Published|Uploaded|Streamed live|Started) on (.+?)[<"\']', # @7998520
|
||||
r'class\s*=\s*"(?:watch-video-date|watch-video-added post-date)"[^>]*>\s*([^<]+?)\s*<'], # ~June 2010, ~Jan 2009 (respectively)
|
||||
webpage, 'upload date', default=None))
|
||||
|
||||
return {
|
||||
|
|
@ -698,18 +889,22 @@ def _real_extract(self, url):
|
|||
url_date = url_date or url_date_2
|
||||
|
||||
urlh = None
|
||||
try:
|
||||
urlh = self._request_webpage(
|
||||
HEADRequest('https://web.archive.org/web/2oe_/http://wayback-fakeurl.archive.org/yt/%s' % video_id),
|
||||
video_id, note='Fetching archived video file url', expected_status=True)
|
||||
except ExtractorError as e:
|
||||
# HTTP Error 404 is expected if the video is not saved.
|
||||
if isinstance(e.cause, compat_HTTPError) and e.cause.code == 404:
|
||||
self.raise_no_formats(
|
||||
'The requested video is not archived, indexed, or there is an issue with web.archive.org',
|
||||
expected=True)
|
||||
else:
|
||||
raise
|
||||
retry_manager = self.RetryManager(fatal=False)
|
||||
for retry in retry_manager:
|
||||
try:
|
||||
urlh = self._request_webpage(
|
||||
HEADRequest('https://web.archive.org/web/2oe_/http://wayback-fakeurl.archive.org/yt/%s' % video_id),
|
||||
video_id, note='Fetching archived video file url', expected_status=True)
|
||||
except ExtractorError as e:
|
||||
# HTTP Error 404 is expected if the video is not saved.
|
||||
if isinstance(e.cause, compat_HTTPError) and e.cause.code == 404:
|
||||
self.raise_no_formats(
|
||||
'The requested video is not archived, indexed, or there is an issue with web.archive.org (try again later)', expected=True)
|
||||
else:
|
||||
retry.error = e
|
||||
|
||||
if retry_manager.error:
|
||||
self.raise_no_formats(retry_manager.error, expected=True, video_id=video_id)
|
||||
|
||||
capture_dates = self._get_capture_dates(video_id, int_or_none(url_date))
|
||||
self.write_debug('Captures to try: ' + join_nonempty(*capture_dates, delim=', '))
|
||||
|
|
|
|||
Loading…
Reference in a new issue