[MPlayer-users] Dumping yuv4mpeg at faster than realtime

RC cooleyr at gmail.com
Mon Apr 7 20:06:37 CEST 2008

On Mon, 07 Apr 2008 11:35:55 -0400
Bryan Donlan <bd at fushizen.net> wrote:

> I'm trying to dump yuv4mpeg at faster-than-realtime speed, so I can
> pipe it into x264. 

You know Mencoder can encode with x264 directly...

> mplayer -vo yuv4mpeg:file=stream.y4m -ao pcm:fast:file=/dev/null -vf
> [...] inputfile
> but this produces A-V desynchronization (with or without -mc 0).

How is it possible to have A/V sync issues when you're only using the
video stream, and there is no audio involved?

In any case, try -benchmark, -speed 100, etc.

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