audio/video out of sync

[bzhk]

When I finish encoding a movie, the beginning is perfect, but by the end of the movie the audio gets to be almost a second sometimes before the video.

I first assumed that it was my processer lagging behind a bit, but after a fresh restart, I scroll to the end of the movie and it is still out of sync, meanwhile the beginning is still perfect.

I would assume has something to do with the encoding, but im not entirely sure.

Could it be that my processer cant keep up with a full 2-pass encoding using DivX 5.02 (w/ B-frames and GMC enabled)?

Does anyone know of any possible problems (or solutions)?

Thanks in advance
Chris

AMD Duron 1 GHz
384 MB DDR SD-RAM

Using DivX 5.02 (w/ B-frames and GMC enabled) 2-pass and MP3 audio encoded using BeSweet muxed with Virtual Dub.

[jastheace]

It is possible using an inferior encoder that you changed frame rates and it interleaved audio by frames. There are programs that will fix the progressive audio sync problem.

I have never myself used one.

I hope this helps