https://bugs.freedesktop.org/show_bug.cgi?id=100972

Bug ID: 100972 Summary: r600g: vaapi encoder SIGFPE Product: Mesa Version: git Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/r600 Assignee: dri-devel@lists.freedesktop.org Reporter: martin@serafean.cz QA Contact: dri-devel@lists.freedesktop.org

Created attachment 131262 --> https://bugs.freedesktop.org/attachment.cgi?id=131262&action=edit possible fix (is 0 a valid value?)

Program received signal SIGFPE, Arithmetic exception. 0x00007fffe5c86f07 in handleVAEncSequenceParameterBufferType (drv=0x5555557ec2b0, context=0x555555a42c70, buf=0x555555819000) at /var/tmp/paludis/media-libs-mesa-9999/work/mesa-9999/src/gallium/state_trackers/va/picture.c:374 374 in /var/tmp/paludis/media-libs-mesa-9999/work/mesa-9999/src/gallium/state_trackers/va/picture.c

What happens is that h264->intra_idr_period is 0, which with current parenthesizing results in a division by 0.

Command used : ffmpeg -loglevel debug -hwaccel vaapi -vaapi_device /dev/dri/renderD128 -i Elephants_Dream_HD.avi -vf format=nv12,hwupload -map 0:0 -map 0:1 -y -f matroska -bf 0 -c:v h264_vaapi ~/test.mkv