I used kmttg to extract episode of the Winter Olympics from my TiVo to my Mac. After the default transfer, decryption, and transcoding (all default settings) I'm left with a 7 hour, 30 GB MPG file.
Doubt the mpg audio is mp3, but you never know.<BR><BR>Does GSpot show the type of audio file?<BR><BR>I think VirtualDub is quite easy to use and you can strip out the actual sound without further ...