I was using virtualdub with mpeg2 and vob support to convert an anime to an AVI, but the audio seems to be playing at a different speed than the video. In the beginning they are close, but by the end, the sound is over a minute out of sync with the video.

what am I doing wrong, do I need to add in a filter or something?

or is virtualdub just not capable of this, and I need to demux my audio first and use other tools to get this to work?

any help would be appreciated.