[FFmpeg-trac] #9184(avfilter:open): pngdec output frame that has double image

[FFmpeg]

#9184: pngdec output frame that has double image
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             Reporter:  akoryagin    |                    Owner:  (none)
                 Type:  defect       |                   Status:  open
             Priority:  important    |                Component:  avfilter
              Version:  unspecified  |               Resolution:
             Keywords:  artefact on  |               Blocked By:
  the video                          |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by wenbin,chen):

 Hi Pljushevij. Sorry, I forget that there are patches not accepted. You
 can visit the repo: https://github.com/intel-media-ci/cartwheel-ffmpeg and
 apply all the patches in "patches" directory. That is the latest update
 for ffmpeg-qsv and ffmpeg-vaapi.
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Ticket URL: <https://trac.ffmpeg.org/ticket/9184#comment:22>
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