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Code Issues Releases Wiki Activity

Adds ffmpeg argument for ensuring default subtitle is set

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This commit is contained in:
James Robey 2019-09-16 11:50:35 +07:00
parent e1f692f0b3
commit 0046610ace
1 changed files with 2 additions and 0 deletions
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youtube_dl/postprocessor/ffmpeg.py
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@ -413,6 +413,8 @@ class FFmpegEmbedSubtitlePP(FFmpegPostProcessor):
# Don't copy Apple TV chapters track, bin_data (see #19042, #19024,
# https://trac.ffmpeg.org/ticket/6016)
'-map', '-0:d',
# always set a default subtitle (https://trac.ffmpeg.org/ticket/2402)
'-disposition:s:0 default',
]
if information['ext'] == 'mp4':
opts += ['-c:s', 'mov_text']