Extracting audio from AVI's

[KoolDrew]

Previously for converting AVI's to DVD format, I'd use DIKO and then open the .mpv and .mpa files into DVD-Lab Pro and author the DVD using that. However this time I went to compile the DVD in DVD-Lab Pro and I got an error saying "Can't find AC3 audio frame header" so I'm assuming the audio is some how messed up. So I was going to try to extract the audio using something else, but I have no idea what would work well. Any suggestions? Also, what do you think might be causing the issue?

Also, this isn't related to my problem exactly, but I don't really like DIKO too much. So anyhing else you guys can recommend where I can input multiple AVI video files and get an output of .mpv and .mpa files that I can then load into DVD-lab Pro. Because I do really like using DVD-lab Pro, just not DIKO.

Thanks in advance!

EDIT - BTW, this is exactly what DVD-Lab shows me...

[Soopafresh]

Try this - it'll create a 5.1 upmixed AC3 out of the Mp3 track in your AVI file

(note - install avisynth )

https://forum.videohelp.com/topic326127.html

[KoolDrew]

Thanks, I'll give it a try. Hopefully it'll work. Unfortunately, I'm not even sure if that's the problem. I'm just assuming it is. Since it says there's an error after title 3, I'm assuming that there's a problem with the audio for that specific title. So I'll try that script for that video and see if it solves my problem.

[guns1inger]

You could try running the offending AC3 file through AC3fix to see if it can repair it.

[Soopafresh]

Ah, of course. Better idea by guns1inger