[FFmpeg-user] ffmpeg crash when transcoding with vpp_qsv and pad filters

[qw]

hi,


I use the following command, and ffmpeg 4.0 will crash:


ffmpeg -v trace -hwaccel qsv -c:v h264_qsv -i test-clips/football_avc_600p_24fps_1000k.flv \
-rw_timeout 10000000 -acodec libfdk_aac -profile:a aac_he -ar 44100 -ac 2 -ab 64000 -c:v h264_qsv -vb 1000000 -r 15/1 -force_key_frames "expr:gte(t,n_forced*5)" \
-minrate 1000000 -maxrate 1500000 -bufsize 2000000 -preset fast -profile:v main \
-vf "vpp_qsv, pad='1280:720:128:64'" -max_muxing_queue_size 2000 \
-f flv football_avc_600p_24fps_1000k_output.flv


it's a bug, isn't it?


Thanks!


Regards


Andrew