[FFmpeg-trac] #11165(undetermined:new): VP9 decoding problem

FFmpeg trac at avcodec.org
Wed Sep 4 00:54:39 EEST 2024


#11165: VP9 decoding problem
-------------------------------------+-------------------------------------
             Reporter:  Mista_D      |                    Owner:  (none)
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  git-master   |               Resolution:
             Keywords:  VP9 alpha    |               Blocked By:
  yuva420p overlay                   |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Comment (by oscord):

 works:
 {{{
 ffmpeg -f lavfi -i smptebars=size=1280x720 -c:v libvpx-vp9 -i ov3.webm
 -filter_complex "[0:v][1:v]overlay" -t 5 OK.mp4
 }}}


 fails:
 {{{
 ffmpeg -f lavfi -i smptebars=size=1280x720 -filter_complex
 "movie=ov3.webm:s=dv[ov];[0:v][ov]overlay" -t 5 NOT_OK.mp4
 }}}
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/11165#comment:2>
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