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add mkv cues to audio only files to fix seeking in firefox

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j 2015-02-04 00:09:22 +05:30
parent 28e8676f33
commit 4ed0d56f4f
1 changed files with 11 additions and 0 deletions
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11
pandora/archive/extract.py
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@ -182,8 +182,10 @@ def stream(video, target, profile, info, audio_track=0):
#'-level', '3.0', #'-level', '3.0',
] ]
video_settings += ['-map', '0:%s,0:0'%info['video'][0]['id']] video_settings += ['-map', '0:%s,0:0'%info['video'][0]['id']]
audio_only = False
else: else:
video_settings = ['-vn'] video_settings = ['-vn']
audio_only = True
if info['audio']: if info['audio']:
if video_settings == ['-vn'] or not info['video']: if video_settings == ['-vn'] or not info['video']:
@ -261,6 +263,15 @@ def stream(video, target, profile, info, audio_track=0):
close_fds=True) close_fds=True)
p.communicate() p.communicate()
os.unlink("%s.mp4" % enc_target) os.unlink("%s.mp4" % enc_target)
elif format == 'webm' and audio_only:
cmd = ['mkvmerge', '-w', '-o', target, '--cues', '-1:all', enc_target]
p = subprocess.Popen(cmd, stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT,
close_fds=True)
p.communicate()
os.unlink(enc_target)
enc_target = target
if p.returncode == 0 and enc_target != target: if p.returncode == 0 and enc_target != target:
shutil.move(enc_target, target) shutil.move(enc_target, target)
return True, None return True, None