[FFmpeg-trac] #8468(undetermined:closed): VP9 will not encode in yuva420p

FFmpeg trac at avcodec.org
Mon Jan 13 20:45:40 EET 2020

#8468: VP9 will not encode in yuva420p
             Reporter:  doard        |                    Owner:
                 Type:  defect       |                   Status:  closed
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  unspecified  |               Resolution:
                                     |  worksforme
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
Changes (by cehoyos):

 * status:  new => closed
 * resolution:   => worksforme
 * version:  4.2 => unspecified
 * component:  ffmpeg => undetermined


 For future tickets: Please remember that only current FFmpeg git head is
 supported on this bug tracker.

 I am sure your output file does contain transparency information but the
 native vp9 decoder does not support decoding it, see ticket #8344.

Ticket URL: <https://trac.ffmpeg.org/ticket/8468#comment:2>
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