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This commit is contained in:
Avi Peretz 2020-01-23 08:25:54 +02:00
parent 2b4552357a
commit 659cad8116
1 changed files with 46 additions and 1 deletions
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47
youtube_dl/extractor/youtube.py
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@ -1780,7 +1780,52 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
# manifest pointed by get_video_info's dashmpd).
# The general idea is to take a union of itags of both DASH manifests (for example
# video with such 'manifest behavior' see https://github.com/ytdl-org/youtube-dl/issues/6093)
if not video_info:
if self._downloader.params.get('youtube_extend_dash_manifest', True) is True:
self.report_video_info_webpage_download(video_id)
for el in ('embedded', 'detailpage', 'vevo', ''):
query = {
'video_id': video_id,
'ps': 'default',
'eurl': '',
'gl': 'US',
'hl': 'en',
}
if el:
query['el'] = el
if sts:
query['sts'] = sts
video_info_webpage = self._download_webpage(
'%s://www.youtube.com/get_video_info' % proto,
video_id, note=False,
errnote='unable to download video info webpage',
fatal=False, query=query)
if not video_info_webpage:
continue
get_video_info = compat_parse_qs(video_info_webpage)
if not player_response:
pl_response = get_video_info.get('player_response', [None])[0]
player_response = extract_player_response(pl_response, video_id)
add_dash_mpd(get_video_info)
if view_count is None:
view_count = extract_view_count(get_video_info)
if not video_info:
video_info = get_video_info
get_token = extract_token(get_video_info)
if get_token:
# Different get_video_info requests may report different results, e.g.
# some may report video unavailability, but some may serve it without
# any complaint (see https://github.com/ytdl-org/youtube-dl/issues/7362,
# the original webpage as well as el=info and el=embedded get_video_info
# requests report video unavailability due to geo restriction while
# el=detailpage succeeds and returns valid data). This is probably
# due to YouTube measures against IP ranges of hosting providers.
# Working around by preferring the first succeeded video_info containing
# the token if no such video_info yet was found.
token = extract_token(video_info)
if not token:
video_info = get_video_info
break
else:
video_info = {'title': 'Unknown'}
def extract_unavailable_message():