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

[Li, Zhong]

> From: ffmpeg-user [mailto:ffmpeg-user-bounces at ffmpeg.org] On Behalf Of
> qw
> Sent: Wednesday, March 13, 2019 9:57 PM
> To: ffmpeg-user at ffmpeg.org
> Subject: [FFmpeg-user] ffmpeg crash when transcoding with vpp_qsv and
> pad filters
> 
> 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?

1. Please simplify your command line as possible as you can to reproduce the bug. As far as I can see, it is due to vpp_qsv can' support pad.
2. If you think it is a bug, please report your issue to https://trac.ffmpeg.org with detail description.