[FFmpeg-trac] #8328(undetermined:new): QSV gives much worse PSNR/SSIM for HEVC transcode than VA-API or MediaSDK

FFmpeg trac at avcodec.org
Thu Oct 24 13:48:12 EEST 2019


#8328: QSV gives much worse PSNR/SSIM for HEVC transcode than VA-API or MediaSDK
-------------------------------------+-------------------------------------
             Reporter:  eero-t       |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  unspecified  |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Changes (by eero-t):

 * Attachment "Netflix_FoodMarket_4096x2160_10bit_420_100mbs_60fps_7.h265"
 added.

 7 first frames from the 10-bit 4K HEVC test video

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Ticket URL: <https://trac.ffmpeg.org/ticket/8328>
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