[FFmpeg-trac] #7356(ffmpeg:new): -map 0:s:m:language:eng - ERORR it does not extract eng sub. It always extract first sub Stream

[FFmpeg]

#7356: -map 0:s:m:language:eng - ERORR it does not extract eng sub. It always
extract first sub Stream
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             Reporter:  KnightDanila  |                    Owner:
                 Type:  enhancement   |                   Status:  new
             Priority:  wish          |                Component:  ffmpeg
              Version:  unspecified   |               Resolution:
             Keywords:  map           |               Blocked By:
             Blocking:                |  Reproduced by developer:  0
Analyzed by developer:  0             |
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Comment (by Gyan):

 Not strange. Those command use negative mappings.

 e.g. `-map 0:s -map -0:m:language:rus` maps all subtitle streams and then
 removes mapped streams whose language is Russian, so leaving only the
 English stream.


 See https://ffmpeg.org/ffmpeg.html#Advanced-options

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Ticket URL: <https://trac.ffmpeg.org/ticket/7356#comment:3>
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