[FFmpeg-trac] #7418(undetermined:new): [ffmpeg-qsv][avc_encode] avc encode Segmentation fault on iHD driver.

FFmpeg trac at avcodec.org
Tue Sep 11 11:45:02 EEST 2018

#7418: [ffmpeg-qsv][avc_encode]  avc encode Segmentation fault on iHD driver.
             Reporter:               |                    Owner:
  zhuqingliang                       |                   Status:  new
                 Type:  defect       |                Component:
             Priority:  normal       |  undetermined
              Version:  unspecified  |               Resolution:
             Keywords:  qsv crash    |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |

Comment (by lizhong1008):

 Are you the input rawvideo is nv12 format? I guess it is yuv420p.
 Please double-confirm it and try it again with -pix_fmt yuv420p:

 ffmpeg -hwaccel qsv -init_hw_device qsv=hw -filter_hw_device hw -v verbose
 -f rawvideo -video_size 1920x1080 -pix_fmt yuv420p -i
 ./123_217frame_1920x1080_blue_sky.yuv -an -vf
 hwupload=extra_hw_frames=64,format=qsv -c:v h264_qsv -g 30 -bf 3 -refs 3
 -vframes 100 -vsync 0 -y ./H264e_multi_process_1920x1080P_3.h264

Ticket URL: <https://trac.ffmpeg.org/ticket/7418#comment:3>
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