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https://github.com/ytdl-org/youtube-dl
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[youtube] Move decrypt_sig out of _parse_dash_manifest
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@ -1035,22 +1035,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
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url = 'https://www.youtube.com/annotations_invideo?features=1&legacy=1&video_id=%s' % video_id
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return self._download_webpage(url, video_id, note='Searching for annotations.', errnote='Unable to download video annotations.')
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def _parse_dash_manifest(
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self, video_id, dash_manifest_url, player_url, age_gate, fatal=True):
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def decrypt_sig(mobj):
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s = mobj.group(1)
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dec_s = self._decrypt_signature(s, video_id, player_url, age_gate)
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return '/signature/%s' % dec_s
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dash_manifest_url = re.sub(r'/s/([a-fA-F0-9\.]+)', decrypt_sig, dash_manifest_url)
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dash_doc = self._download_xml(
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dash_manifest_url, video_id,
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note='Downloading DASH manifest',
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errnote='Could not download DASH manifest',
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fatal=fatal)
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if dash_doc is False:
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return []
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def _parse_dash_manifest(self, video_id, dash_doc, fatal=True):
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formats = []
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for a in dash_doc.findall('.//{urn:mpeg:DASH:schema:MPD:2011}AdaptationSet'):
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mime_type = a.attrib.get('mimeType')
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@ -1533,8 +1518,19 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
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for dash_manifest_url in dash_mpds:
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dash_formats = {}
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try:
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for df in self._parse_dash_manifest(
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video_id, dash_manifest_url, player_url, age_gate, dash_mpd_fatal):
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def decrypt_sig(mobj):
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s = mobj.group(1)
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dec_s = self._decrypt_signature(s, video_id, player_url, age_gate)
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return '/signature/%s' % dec_s
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dash_manifest_url = re.sub(r'/s/([a-fA-F0-9\.]+)', decrypt_sig, dash_manifest_url)
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dash_doc = self._download_xml(
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dash_manifest_url, video_id,
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note='Downloading DASH manifest',
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errnote='Could not download DASH manifest',
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fatal=dash_mpd_fatal)
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for df in self._parse_dash_manifest(video_id, dash_doc, dash_mpd_fatal):
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# Do not overwrite DASH format found in some previous DASH manifest
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if df['format_id'] not in dash_formats:
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dash_formats[df['format_id']] = df
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