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parse language from audio track if video has multiple audio tracks

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j 2014-07-20 11:35:55 +02:00
parent bc9c3c8944
commit 2f129c4766
1 changed files with 9 additions and 0 deletions
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9
ox/file.py
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@ -177,6 +177,15 @@ def avinfo(filename, cached=True):
if not 'display_aspect_ratio' in v and 'width' in v: if not 'display_aspect_ratio' in v and 'width' in v:
v['display_aspect_ratio'] = '%d:%d' % (v['width'], v['height']) v['display_aspect_ratio'] = '%d:%d' % (v['width'], v['height'])
v['pixel_aspect_ratio'] = '1:1' v['pixel_aspect_ratio'] = '1:1'
if len(info.get('audio', [])) > 1:
ffmpeg = cmd('ffmpeg')
p = subprocess.Popen([ffmpeg, '-i', filename], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
stdout, stderr = p.communicate()
languages = [re.compile('\((.+?)\):').findall(l) for l in stderr.split('\n') if 'Stream' in l and 'Audio' in l]
for i, stream in enumerate(info['audio']):
language = languages[i]
if language and language[0] != 'und':
stream['language'] = language[0]
return info return info
return {'path': filename, 'size': 0} return {'path': filename, 'size': 0}