[FFmpeg-trac] #10266(undetermined:new): Issues when using av1_amf to encode a video

FFmpeg trac at avcodec.org
Fri Mar 17 12:08:20 EET 2023

#10266: Issues when using av1_amf to encode a video
             Reporter:  j.zwayn      |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:  5.1.2
  undetermined                       |
             Keywords:  av1 amf      |               Blocked By:
  encoder                            |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
 Summary of the bug:

 Video is fullHD (1920x1080). We want to encode the video using av1_amf.
 the card used is: AMD Radeon RX 7900 XT, Driver: 31.0.14000.62003
 AMF version: AMF 1.4.29
 ffmpeg: 2d202985b79630cd5056c4e32f8f77f22bf1067c

 The resulting file do not have the right format: 1920x1080 as input and it
 output 1920x1082

 How to reproduce:
 % ffmpeg.exe -y -i input.mkv -b:v 5M -c:v av1_amf output.mkv
 ffmpeg version N-109535-gfcd557a2c2
 built with gcc 10-win32 (GCC) 20210110
 Patches should be submitted to the ffmpeg-devel mailing list and not this
 bug tracker.
Ticket URL: <https://trac.ffmpeg.org/ticket/10266>
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