youtube-dl/youtube_dl/postprocessor
Yen Chi Hsuan 23495d6a39
Revert "[ffmpeg] Fix embedding subtitles ()"
This reverts commit ccff2c404d.

Fixes .

The new approach breaks embedding subtitles into video-only or
audio-only files. FFMpeg provides a trick: add '?' after the argument of
'-map' so that a missing stream is ignored. For example:

opts = [
    '-map', '0:v?',
    '-c:v', 'copy',
    '-map', '0:a?',
    '-c:a', 'copy',
    # other options...
]

Unfortunately, such a format is not implemented in avconv, either.
I guess adding '-ignore_unknown' if self.basename == 'ffmpeg' is the
best solution. However, the example mentioned in  no longer serves
problematic files, so I can't test it. I'll reopen  and wait for
another example so that I can test '-ignore_unknown'.
..
__init__.py Add fixup for media files produced by HlsNative downloader(fixes )
common.py [postprocessor/common] Use 'self._downloader.params' instead of 'self.params'
embedthumbnail.py [postprocessor/embedthumbnail] Allow mkv to embed thumbnails
execafterdownload.py [compat] Rename shlex_quote and remove unused subprocess_check_output
ffmpeg.py Revert "[ffmpeg] Fix embedding subtitles ()"
metadatafromtitle.py [refactor] Single quotes consistency
xattrpp.py [jython] Introduce compat_os_name