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Code Issues Releases Wiki Activity

Fix #2817

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Some players require faststart in order to play M4A files.
This commit is contained in:
Steven Penny 2015-05-06 18:45:23 -05:00
parent ad0c0ad3b4
commit 13fcf981c0
1 changed files with 3 additions and 3 deletions
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6
youtube_dl/postprocessor/ffmpeg.py
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@ -216,7 +216,7 @@ class FFmpegExtractAudioPP(FFmpegPostProcessor):
# Lossless, but in another container
acodec = 'copy'
extension = 'm4a'
more_opts = ['-bsf:a', 'aac_adtstoasc']
more_opts = ['-bsf:a', 'aac_adtstoasc', '-movflags', 'faststart']
elif filecodec in ['aac', 'mp3', 'vorbis', 'opus']:
# Lossless if possible
acodec = 'copy'
@ -567,7 +567,7 @@ class FFmpegMetadataPP(FFmpegPostProcessor):
temp_filename = prepend_extension(filename, 'temp')
if info['ext'] == 'm4a':
options = ['-vn', '-acodec', 'copy']
options = ['-vn', '-acodec', 'copy', '-movflags', 'faststart']
else:
options = ['-c', 'copy']
@ -619,7 +619,7 @@ class FFmpegFixupM4aPP(FFmpegPostProcessor):
filename = info['filepath']
temp_filename = prepend_extension(filename, 'temp')
options = ['-c', 'copy', '-f', 'mp4']
options = ['-c', 'copy', '-f', 'mp4', '-movflags', 'faststart']
self._downloader.to_screen('[ffmpeg] Correcting container in "%s"' % filename)
self.run_ffmpeg(filename, temp_filename, options)