Thanks a lot Nelson! Eriberto
2016-11-05 18:51 GMT-02:00 Nelson A. de Oliveira <nao...@debian.org>: > reassign 843144 ffmpeg > found 843144 7:3.1.5-1 > thanks > > Hi! > > I am hitting this same issue but from what I could inspect, it's > something related with ffmpeg (and not vokoscreen) > > For example, directly calling ffmpeg like this, it fails: > > ffmpeg -f x11grab -draw_mouse 1 -framerate 25 -video_size 1920x1080 -i > :0+0,0 -pix_fmt yuv420p -c:v libx264 -preset veryfast -q:v 1 -s > 1920x1080 video.mkv > > The above example is basically what vokoscreen is using. > We can see a lot of frames being dropped. > > When using -report it's possible to see a lot of messages like this: > > ===== > cur_dts is invalid (this is harmless if it occurs once at the start per > stream) > [rawvideo @ 0x562345919700] PACKET SIZE: 8294400, STRIDE: 7680 > Clipping frame in rate conversion by 0.000008 > cur_dts is invalid (this is harmless if it occurs once at the start per > stream) > [rawvideo @ 0x562345919700] PACKET SIZE: 8294400, STRIDE: 7680 > (...) > ===== > > While this work: > > ffmpeg -f x11grab -draw_mouse 1 -r 25 -s 1920x1080 -i :0.0+0 -vcodec > libx264 video.mkv > > Tested with ffmpeg 7:3.1.5-1 and latest 7:3.2-2. > I am unsure if this could be a problem with some lib that ffmpeg uses > (and I don't know how to test this) > > Thank you! > > Best regards, > Nelson
