I am trying to convert a divx movie that has AC3 sound into vcd (MPG) format when I use TMPGEnc to do this the sound becomes very distorted in the finished MPG.....

I have also tried ripping just the audio using virtualdub and using this as the sound when I create the MPG but even before I compress it into MPG format the ripped audio (wav file ) is already distorted.....


Any ideas on how to extract AC3 audio accurately