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

Authored by: bashonly
This commit is contained in:
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 @@ class TestUtil(unittest.TestCase):
'acodec': 'none', 'acodec': 'none',
'dynamic_range': 'DV', 'dynamic_range': 'DV',
}) })
self.assertEqual(parse_codecs('fLaC'), {
'vcodec': 'none',
'acodec': 'flac',
'dynamic_range': None,
})
self.assertEqual(parse_codecs('theora, vorbis'), { self.assertEqual(parse_codecs('theora, vorbis'), {
'vcodec': 'theora', 'vcodec': 'theora',
'acodec': 'vorbis', 'acodec': 'vorbis',

1
yt_dlp/utils/_utils.py
View File

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