ValdikSS <iam <at> valdikss.org.ru> writes: > ffmpeg -ss 00:00:45 -i rkszxnz.mkv -t 00:00:30 -b:v 0 -crf 40 > -threads 3 -speed 4 -vsync 0 -copyts test3.webm The crash happens within libvpx, nothing we can do. Please don't top-post here, Carl Eugen