[FFmpeg-trac] #7888(avfilter:new): output file's video is incorrect

[FFmpeg]

#7888: output file's video is incorrect
-------------------------------------+-------------------------------------
             Reporter:  applemax82   |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:  avfilter     |                  Version:  4.0.3
             Keywords:  video intel  |               Blocked By:
  qsv                                |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Summary of the bug:
 How to reproduce:
 {{{
 % ffmpeg -init_hw_device qsv=hw -filter_hw_device hw -i
 "4k_ffmpeg_h264_20m.flv" -acodec libfdk_aac -profile:a aac_he -ar 44100
 -ac 2 -ab 64000 -vcodec h264_qsv -vb 20000000 -r 25/1 -force_key_frames
 "expr:gte(t,n_forced*5)" -minrate 20000000 -maxrate 30000000 -bufsize
 40000000 -preset veryfast -profile:v high -vf "vpp_qsv,
 hwupload=extra_hw_frames=64,format=qsv" -vsync 1 -async 1
 -max_muxing_queue_size 2000 -threads 16 -f flv 4k_ffmpeg_h264_qsv.flv
 ffmpeg 4.0.1
 built on ...
 }}}
 Patches should be submitted to the ffmpeg-devel mailing list and not this
 bug tracker.

--
Ticket URL: <https://trac.ffmpeg.org/ticket/7888>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker