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[youtube] Differentiate descriptive audio by language code

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Related: #2677
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pukkandan 2022-02-12 02:13:17 +05:30
parent 0c8d9e5fec
commit ab6df717d1
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1 changed files with 8 additions and 3 deletions
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11
yt_dlp/extractor/youtube.py
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@ -3006,13 +3006,17 @@ def _extract_formats(self, streaming_data, video_id, player_url, is_live):
tbr = float_or_none( tbr = float_or_none(
fmt.get('averageBitrate') or fmt.get('bitrate'), 1000) fmt.get('averageBitrate') or fmt.get('bitrate'), 1000)
language_preference = (
10 if audio_track.get('audioIsDefault') and 10
else -10 if 'descriptive' in (audio_track.get('displayName') or '').lower() and -10
else -1)
dct = { dct = {
'asr': int_or_none(fmt.get('audioSampleRate')), 'asr': int_or_none(fmt.get('audioSampleRate')),
'filesize': int_or_none(fmt.get('contentLength')), 'filesize': int_or_none(fmt.get('contentLength')),
'format_id': itag, 'format_id': itag,
'format_note': join_nonempty( 'format_note': join_nonempty(
'%s%s' % (audio_track.get('displayName') or '', '%s%s' % (audio_track.get('displayName') or '',
' (default)' if audio_track.get('audioIsDefault') else ''), ' (default)' if language_preference > 0 else ''),
fmt.get('qualityLabel') or quality.replace('audio_quality_', ''), fmt.get('qualityLabel') or quality.replace('audio_quality_', ''),
throttled and 'THROTTLED', delim=', '), throttled and 'THROTTLED', delim=', '),
'source_preference': -10 if throttled else -1, 'source_preference': -10 if throttled else -1,
@ -3022,8 +3026,9 @@ def _extract_formats(self, streaming_data, video_id, player_url, is_live):
'tbr': tbr, 'tbr': tbr,
'url': fmt_url, 'url': fmt_url,
'width': int_or_none(fmt.get('width')), 'width': int_or_none(fmt.get('width')),
'language': audio_track.get('id', '').split('.')[0], 'language': join_nonempty(audio_track.get('id', '').split('.')[0],
'language_preference': 1 if audio_track.get('audioIsDefault') else -1, 'desc' if language_preference < -1 else ''),
'language_preference': language_preference,
} }
mime_mobj = re.match( mime_mobj = re.match(
r'((?:[^/]+)/(?:[^;]+))(?:;\s*codecs="([^"]+)")?', fmt.get('mimeType') or '') r'((?:[^/]+)/(?:[^;]+))(?:;\s*codecs="([^"]+)")?', fmt.get('mimeType') or '')