[FFmpeg-trac] #4591(avformat:new): attachments mjpeg are discovered wrongly as video stream and therefore h264 encoding is broken

[FFmpeg]

#4591: attachments mjpeg are discovered wrongly as video stream and therefore h264
encoding is broken
-------------------------------------+-------------------------------------
             Reporter:  TheoMeister  |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  important    |                Component:  avformat
              Version:  git-master   |               Resolution:
             Keywords:  mkv          |               Blocked By:
  regression                         |  Reproduced by developer:  0
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by michael):

 Replying to [comment:2 TheoMeister]:

 > Anyway: I want ffmpeg to encode video stream 0:1 and copy all the other
 streams. How can I tell ffmpeg to do so all at the same time? Or maybe I
 want to ignore some existing streams completely? I don't know of any other
 option than -map to select streams.

 {{{
 ./ffmpeg -i in.mkv -map 0:0 -map 0:1 -map 0:2 -map 0:3 -map 0:4 -map 0:5
 -c:a copy -c:s copy -c:t copy -c:v copy -c:v:0 libx264 -profile:v:0 high
 -level 4.1 out.mkv
 }}}
 Does this resolve the issue ?

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Ticket URL: <https://trac.ffmpeg.org/ticket/4591#comment:4>
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