[FFmpeg-trac] #9055(undetermined:new): HW Decoded VAAPI video gets unexpected bars when mapped to vulkan

FFmpeg trac at avcodec.org
Thu Jan 21 06:44:38 EET 2021


#9055: HW Decoded VAAPI video gets unexpected bars when mapped to vulkan
-------------------------------------+-------------------------------------
             Reporter:  aphysically  |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  git-master   |               Resolution:
             Keywords:  vulkan       |               Blocked By:
  vaapi                              |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by XuGuangxin):

 thanks for the suggestion.
 Please try:
 https://patchwork.ffmpeg.org/project/ffmpeg/patch/20210121043513.1961168-1-guangxin.xu@intel.com/
 We still have one dark line at the right of your image. it because the
 image has an odd width (939x932). The odd resolution for uv is not well
 defined. you may need to find an even resolution source image.

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Ticket URL: <https://trac.ffmpeg.org/ticket/9055#comment:7>
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