[utils] mimetype2ext: return 'm4a' for 'audio/mp4' (fixes #8620)

The youtube extractor was using 'mp4' for them, therefore filters like 'bestaudio[ext=m4a]' stopped working (94278f7202 broke it).
This commit is contained in:
Jaime Marquínez Ferrándiz 2016-02-20 19:55:10 +01:00
parent a4e4d7dfcd
commit 765ac263db
1 changed files with 6 additions and 0 deletions

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@ -1836,6 +1836,12 @@ def error_to_compat_str(err):
def mimetype2ext(mt): def mimetype2ext(mt):
ext = {
'audio/mp4': 'm4a',
}.get(mt)
if ext is not None:
return ext
_, _, res = mt.rpartition('/') _, _, res = mt.rpartition('/')
return { return {