[MEncoder-users] Audio drift in mencoder 1.0rc2

[Reimar Döffinger]

Hello,
On Mon, Feb 25, 2008 at 03:48:21PM -0600, Laine Lee wrote:
> On 2/25/08 4:52 AM, "David Santinoli" <marauder at tiscali.it> wrote:
> >   I've encoded a few files from a DVB TS (read from the /dev/.../dvr0
> > device) using the 1.0rc2 mencoder (-ovc lavc -oac lavc -lavcopts
> > vcodec=mpeg4).  When playing back the encoded files, audio slowly drifts
> > away (get progressively delayed) from video.
> 
> I doubt there's a way to fix already encoded files

Well, for already encoded files, if the delay increases linearly you use
-fps (something slightly higher or lower than original value) to fix this.