mirror of
https://github.com/ytdl-org/youtube-dl
synced 2024-08-19 06:40:34 +02:00
[youtube] decrypt signature when downloading dash manifest
This commit is contained in:
parent
eae16eb67b
commit
d68f0cdb23
@ -1366,12 +1366,26 @@ class YoutubeIE(YoutubeBaseInfoExtractor, SubtitlesInfoExtractor):
|
||||
raise ExtractorError(u'no conn, hlsvp or url_encoded_fmt_stream_map information found in video info')
|
||||
|
||||
# Look for the DASH manifest
|
||||
dash_manifest_url_lst = video_info.get('dashmpd')
|
||||
if (dash_manifest_url_lst and dash_manifest_url_lst[0] and
|
||||
self._downloader.params.get('youtube_include_dash_manifest', False)):
|
||||
if (self._downloader.params.get('youtube_include_dash_manifest', False)):
|
||||
try:
|
||||
# The DASH manifest used needs to be the one from the original video_webpage.
|
||||
# The one found in get_video_info seems to be using different signatures.
|
||||
# However, in the case of an age restriction there won't be any embedded dashmpd in the video_webpage.
|
||||
# Luckily, it seems, this case uses some kind of default signature (len == 86), so the
|
||||
# combination of get_video_info and the _static_decrypt_signature() decryption fallback will work here.
|
||||
if age_gate:
|
||||
dash_manifest_url = video_info.get('dashmpd')[0];
|
||||
else:
|
||||
x = re.search(r'ytplayer\.config = ({.*});', video_webpage)
|
||||
x = json.loads(x.group(1));
|
||||
dash_manifest_url = x['args']['dashmpd']
|
||||
def decrypt_sig(mobj):
|
||||
s = mobj.group(1)
|
||||
dec_s = self._decrypt_signature(s, video_id, player_url, age_gate)
|
||||
return '/signature/%s' % dec_s
|
||||
dash_manifest_url = re.sub(r'/s/([\w\.]+)', decrypt_sig, dash_manifest_url)
|
||||
dash_doc = self._download_xml(
|
||||
dash_manifest_url_lst[0], video_id,
|
||||
dash_manifest_url, video_id,
|
||||
note=u'Downloading DASH manifest',
|
||||
errnote=u'Could not download DASH manifest')
|
||||
for r in dash_doc.findall(u'.//{urn:mpeg:DASH:schema:MPD:2011}Representation'):
|
||||
|
Loading…
Reference in New Issue
Block a user