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[youtube] Improve yt initial data extraction (closes #27093)

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Sergey M․ 2020-11-20 23:21:52 +07:00
parent 86f2fa1590
commit b31b5f4434
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1 changed files with 20 additions and 2 deletions
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youtube_dl/extractor/youtube.py
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@ -283,6 +283,8 @@ class YoutubeBaseInfoExtractor(InfoExtractor):
}, },
} }
_YT_INITIAL_DATA_RE = r'(?:window\s*\[\s*["\']ytInitialData["\']\s*\]|ytInitialData)\s*=\s*({.+?})\s*;'
def _call_api(self, ep, query, video_id): def _call_api(self, ep, query, video_id):
data = self._DEFAULT_API_DATA.copy() data = self._DEFAULT_API_DATA.copy()
data.update(query) data.update(query)
@ -299,8 +301,8 @@ class YoutubeBaseInfoExtractor(InfoExtractor):
def _extract_yt_initial_data(self, video_id, webpage): def _extract_yt_initial_data(self, video_id, webpage):
return self._parse_json( return self._parse_json(
self._search_regex( self._search_regex(
r'(?:window\s*\[\s*["\']ytInitialData["\']\s*\]|ytInitialData)\s*=\s*({.+?})\s*;', (r'%s\s*\n' % self._YT_INITIAL_DATA_RE,
webpage, 'yt initial data'), self._YT_INITIAL_DATA_RE), webpage, 'yt initial data'),
video_id) video_id)
@ -1066,6 +1068,22 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
'skip_download': True, 'skip_download': True,
}, },
}, },
{
# with '};' inside yt initial data (see https://github.com/ytdl-org/youtube-dl/issues/27093)
'url': 'https://www.youtube.com/watch?v=CHqg6qOn4no',
'info_dict': {
'id': 'CHqg6qOn4no',
'ext': 'mp4',
'title': 'Part 77 Sort a list of simple types in c#',
'description': 'md5:b8746fa52e10cdbf47997903f13b20dc',
'upload_date': '20130831',
'uploader_id': 'kudvenkat',
'uploader': 'kudvenkat',
},
'params': {
'skip_download': True,
},
},
] ]
def __init__(self, *args, **kwargs): def __init__(self, *args, **kwargs):