[utils] Add codec2ext

This commit is contained in:
Yen Chi Hsuan 2016-03-05 18:18:28 +08:00
parent 845817aadf
commit 19a17d4623

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@ -1893,6 +1893,19 @@ def mimetype2ext(mt):
}.get(res, res)
def codec2ext(codec):
codec_type = codec.split('.')[0]
# Leave the return value None for unknown values as codec_type
# is not a good fallback for file extensions
return {
'avc1': 'mp4',
'mp4a': 'm4a',
'vorbis': 'webm',
'vp9': 'webm',
}.get(codec_type)
def urlhandle_detect_ext(url_handle):
try:
url_handle.headers