On 16/11/15 15:37, Mario Mey wrote: > I have this working command: > > avconv -f x11grab -r 30 -s 1280x1024 -i :0.0 -c:v mpeg4 -b:v 1000k -vf > "hflip" -vf "scale=640:480" -sws_flags "neighbor" -f avi - | avplay -i - > > (it capture the entire screen and shows it in a 640x480 30fps window, > with neighbor interpolation and hflip effect,) > > But there's a problem. It starts capturing and showing at 30fps. I run > another application (blenderplayer) and the avconv/avplay starts > lowering the FPS up to get freeze. When I click in the window, it gets > back to 30... and do it again. I did nice -20 to avconv and avplay, but > there's no difference. > > I'm on Ubuntu 14.04.
Which version of libav are you using? how much cpu blenderplayer is taking? You might get better results by switching to x264 in ultrafast mode. lu _______________________________________________ libav-tools mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-tools
