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[youtube] Prefer UTC upload date for videos (#2223)
Except for live/scheduled streams/premieres. Closes #1881 Related: #2402 Authored-by: coletdjnz
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coletdev
@@ -2081,7 +2081,93 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
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'age_limit': 0,
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'channel_follower_count': int
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}, 'params': {'format': 'mhtml', 'skip_download': True}
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}
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}, {
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# Ensure video upload_date is in UTC timezone (video was uploaded 1641170939)
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'url': 'https://www.youtube.com/watch?v=2NUZ8W2llS4',
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'info_dict': {
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'id': '2NUZ8W2llS4',
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'ext': 'mp4',
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'title': 'The NP that test your phone performance 🙂',
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'description': 'md5:144494b24d4f9dfacb97c1bbef5de84d',
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'uploader': 'Leon Nguyen',
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'uploader_id': 'VNSXIII',
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'uploader_url': 'http://www.youtube.com/user/VNSXIII',
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'channel_id': 'UCRqNBSOHgilHfAczlUmlWHA',
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'channel_url': 'https://www.youtube.com/channel/UCRqNBSOHgilHfAczlUmlWHA',
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'duration': 21,
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'view_count': int,
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'age_limit': 0,
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'categories': ['Gaming'],
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'tags': 'count:23',
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'playable_in_embed': True,
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'live_status': 'not_live',
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'upload_date': '20220103',
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'like_count': int,
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'availability': 'public',
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'channel': 'Leon Nguyen',
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'thumbnail': 'https://i.ytimg.com/vi_webp/2NUZ8W2llS4/maxresdefault.webp',
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'channel_follower_count': int
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}
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}, {
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# date text is premiered video, ensure upload date in UTC (published 1641172509)
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'url': 'https://www.youtube.com/watch?v=mzZzzBU6lrM',
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'info_dict': {
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'id': 'mzZzzBU6lrM',
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'ext': 'mp4',
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'title': 'I Met GeorgeNotFound In Real Life...',
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'description': 'md5:cca98a355c7184e750f711f3a1b22c84',
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'uploader': 'Quackity',
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'uploader_id': 'QuackityHQ',
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'uploader_url': 'http://www.youtube.com/user/QuackityHQ',
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'channel_id': 'UC_8NknAFiyhOUaZqHR3lq3Q',
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'channel_url': 'https://www.youtube.com/channel/UC_8NknAFiyhOUaZqHR3lq3Q',
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'duration': 955,
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'view_count': int,
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'age_limit': 0,
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'categories': ['Entertainment'],
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'tags': 'count:26',
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'playable_in_embed': True,
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'live_status': 'not_live',
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'release_timestamp': 1641172509,
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'release_date': '20220103',
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'upload_date': '20220103',
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'like_count': int,
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'availability': 'public',
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'channel': 'Quackity',
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'thumbnail': 'https://i.ytimg.com/vi/mzZzzBU6lrM/maxresdefault.jpg',
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'channel_follower_count': int
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}
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},
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{ # continuous livestream. Microformat upload date should be preferred.
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# Upload date was 2021-06-19 (not UTC), while stream start is 2021-11-27
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'url': 'https://www.youtube.com/watch?v=kgx4WGK0oNU',
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'info_dict': {
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'id': 'kgx4WGK0oNU',
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'title': r're:jazz\/lofi hip hop radio🌱chill beats to relax\/study to \[LIVE 24\/7\] \d{4}-\d{2}-\d{2} \d{2}:\d{2}',
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'ext': 'mp4',
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'channel_id': 'UC84whx2xxsiA1gXHXXqKGOA',
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'availability': 'public',
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'age_limit': 0,
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'release_timestamp': 1637975704,
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'upload_date': '20210619',
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'channel_url': 'https://www.youtube.com/channel/UC84whx2xxsiA1gXHXXqKGOA',
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'live_status': 'is_live',
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'thumbnail': 'https://i.ytimg.com/vi/kgx4WGK0oNU/maxresdefault.jpg',
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'uploader': '阿鲍Abao',
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'uploader_url': 'http://www.youtube.com/channel/UC84whx2xxsiA1gXHXXqKGOA',
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'channel': 'Abao in Tokyo',
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'channel_follower_count': int,
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'release_date': '20211127',
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'tags': 'count:39',
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'categories': ['People & Blogs'],
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'like_count': int,
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'uploader_id': 'UC84whx2xxsiA1gXHXXqKGOA',
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'view_count': int,
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'playable_in_embed': True,
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'description': 'md5:2ef1d002cad520f65825346e2084e49d',
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},
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'params': {'skip_download': True}
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},
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]
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@classmethod
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@@ -3336,9 +3422,6 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
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# URL checking if user don't care about getting the best possible thumbnail
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'thumbnail': traverse_obj(original_thumbnails, (-1, 'url')),
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'description': video_description,
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'upload_date': unified_strdate(
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get_first(microformats, 'uploadDate')
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or search_meta('uploadDate')),
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'uploader': get_first(video_details, 'author'),
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'uploader_id': self._search_regex(r'/(?:channel|user)/([^/?&#]+)', owner_profile_url, 'uploader id') if owner_profile_url else None,
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'uploader_url': owner_profile_url,
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@@ -3489,6 +3572,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
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for content in contents:
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vpir = content.get('videoPrimaryInfoRenderer')
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if vpir:
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info['upload_date'] = strftime_or_none(self._extract_time_text(vpir, 'dateText')[0], '%Y%m%d')
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stl = vpir.get('superTitleLink')
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if stl:
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stl = self._get_text(stl)
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@@ -3567,6 +3651,17 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
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'channel_id': 'uploader_id',
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'channel_url': 'uploader_url',
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}
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# The upload date for scheduled and current live streams / premieres in microformats
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# is generally the true upload date. Although not in UTC, we will prefer that in this case.
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# Note this changes to the published date when the stream/premiere has finished.
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# See: https://github.com/yt-dlp/yt-dlp/pull/2223#issuecomment-1008485139
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if not info.get('upload_date') or info.get('is_live') or info.get('live_status') == 'is_upcoming':
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info['upload_date'] = (
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unified_strdate(get_first(microformats, 'uploadDate'))
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or unified_strdate(search_meta('uploadDate'))
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or info.get('upload_date'))
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for to, frm in fallbacks.items():
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if not info.get(to):
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info[to] = info.get(frm)
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