Hiya, When playing HD files encoded with h.264, video progressively goes out of sync with (lags behind) the audio. I tried it on 2 different computers. Here are the commands I used: mplayer -cache 8192 - < capture-00.flv mplayer -vo vdpau -vc ffh264vdpau -cache 8192 - < capture-00.flv Without VDPAU acceleration, CPU usage does not go above 50% (it's Core 2 Duo 1.83GHz computer). With VDPAU CPU usage is below 10%. But still in both cases video slowly lags more and more behind the audio. If I add -framedrop option, it fixes the problem, but I see jerks once in a while. Without the option the video plays smoothly. I am using MPlayer SVN-r29796-4.3.4. The original files are encoded using ffmpeg with the following command: ffmpeg \ -f rawvideo -s 1280x720 -pix_fmt uyvy422 -r 59.94 -i /dev/sdivideorx0 \ -f s16le -ar 48000 -ac 2 -i /dev/sdiaudiorx0 \ -vcodec libx264 -vpre custom -vb 4000000 -threads 0 \ -acodec libfaac -ab 256k \ -f flv - > capture-00.flv I know the original files are good, as I can play them on the mac with no glitches. I tried using different container (-f mpegts) but that didn't help. I was thinking maybe this has something to do with the monitor refresh rate being 60Hz while the video is 59.94Hz. Does anybody have any suggestions on what I can do to fix this? Thank you. -TJ
