[FFmpeg-trac] #11436(swscale:new): Changing stream properties (matrix/primaries/transfer) make FFMpeg crash

FFmpeg trac at avcodec.org
Tue Jan 28 23:13:34 EET 2025


#11436: Changing stream properties (matrix/primaries/transfer) make FFMpeg crash
-------------------------------------+-------------------------------------
             Reporter:  Francesco    |                    Owner:  (none)
  Bucciantini                        |
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:  swscale
              Version:  git-master   |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by Timo R.):

 This is not a crash, it just exits cleanly saying what you're doing is not
 supported.
 swscale does not support converting between those parameters, and since
 the output parameters cannot dynamically change, it would have to convert,
 but simply can't. So it exits.
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/11436#comment:3>
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