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[ie/youtube] Avoid false DRM detection (#7396)

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Some master manifests contain a mix of DRM and non-DRM formats
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pukkandan 2023-06-23 18:16:07 +05:30
parent bc344cd456
commit 94ed638a43
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GPG key ID: 7EEE9E1E817D0A39
1 changed files with 12 additions and 1 deletions
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13
yt_dlp/extractor/youtube.py
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@ -3927,9 +3927,12 @@ def process_manifest_format(f, proto, client_name, itag):
elif itag:
f['format_id'] = itag
if f.get('source_preference') is None:
f['source_preference'] = -1
if itag in ('616', '235'):
f['format_note'] = join_nonempty(f.get('format_note'), 'Premium', delim=' ')
f['source_preference'] = (f.get('source_preference') or -1) + 100
f['source_preference'] += 100
f['quality'] = q(itag_qualities.get(try_get(f, lambda f: f['format_id'].split('-')[0]), -1))
if f['quality'] == -1 and f.get('height'):
@ -3938,6 +3941,10 @@ def process_manifest_format(f, proto, client_name, itag):
f['format_note'] = join_nonempty(f.get('format_note'), client_name, delim=', ')
if f.get('fps') and f['fps'] <= 1:
del f['fps']
if proto == 'hls' and f.get('has_drm'):
f['has_drm'] = 'maybe'
f['source_preference'] -= 5
return True
subtitles = {}
@ -4037,6 +4044,10 @@ def _list_formats(self, video_id, microformats, video_details, player_responses,
else None)
streaming_data = traverse_obj(player_responses, (..., 'streamingData'))
*formats, subtitles = self._extract_formats_and_subtitles(streaming_data, video_id, player_url, live_status, duration)
if all(f.get('has_drm') for f in formats):
# If there are no formats that definitely don't have DRM, all have DRM
for f in formats:
f['has_drm'] = True
return live_broadcast_details, live_status, streaming_data, formats, subtitles