[MEncoder-users] A-V sync tools

[Chris Capon]

Hi.

The mencoder's -delay option works to sync audio and video which are 
slightly out on an MPEG2 encoded file.  However, it is difficult to 
figure out when they align exactly just by watching and listening with 
MPlayer.

Does MPlayer offer any features which help determine the right -delay 
value for sync'ing audio and video?

I'm thinking something like displaying an audio waveform while moving 
frame-to-frame would be perfect.

Alternately, what other tools are good for determining this?

Much thanks,
Chris.