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[utils] parse_codecs: Fix parsing of mixed case codec strings

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Authored by: bashonly
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bashonly 2024-07-14 14:58:07 -05:00 committed by bashonly
parent b85eef0a61
commit cc0070f649
2 changed files with 6 additions and 0 deletions
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5
test/test_utils.py
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@ -929,6 +929,11 @@ def test_parse_codecs(self):
'acodec': 'none',
'dynamic_range': 'DV',
})
self.assertEqual(parse_codecs('fLaC'), {
'vcodec': 'none',
'acodec': 'flac',
'dynamic_range': None,
})
self.assertEqual(parse_codecs('theora, vorbis'), {
'vcodec': 'theora',
'acodec': 'vorbis',

1
yt_dlp/utils/_utils.py
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@ -2984,6 +2984,7 @@ def parse_codecs(codecs_str):
str.strip, codecs_str.strip().strip(',').split(','))))
vcodec, acodec, scodec, hdr = None, None, None, None
for full_codec in split_codecs:
full_codec = re.sub(r'^([^.]+)', lambda m: m.group(1).lower(), full_codec)
parts = re.sub(r'0+(?=\d)', '', full_codec).split('.')
if parts[0] in ('avc1', 'avc2', 'avc3', 'avc4', 'vp9', 'vp8', 'hev1', 'hev2',
'h263', 'h264', 'mp4v', 'hvc1', 'av1', 'theora', 'dvh1', 'dvhe'):