[FFmpeg-trac] #10443(avfilter:new): VPP_QSV: Output distorted when the crop offset (cx/cy) is an odd value

FFmpeg trac at avcodec.org
Thu Dec 7 06:36:51 EET 2023


#10443: VPP_QSV: Output distorted when the crop offset (cx/cy) is an odd value
-------------------------------------+-------------------------------------
             Reporter:  NLE-         |                    Owner:  (none)
  Chipcraft                          |
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:  avfilter
              Version:  git-master   |               Resolution:
             Keywords:  Intel,       |               Blocked By:
  VPP_QSV, Crop                      |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Comment (by wenbin,chen):

 Considering the U V plane, the coordinates should better  be even.  The
 "crop" filter align w and h to even. If you want to do exact crop, you can
 add option "crop=1920:1038:0:21:exact=1", but vpp_qsv doesn't support this
 feature.
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Ticket URL: <https://trac.ffmpeg.org/ticket/10443#comment:3>
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