Audio in converted avi out of sync...

[Darkwhisperer]

Hi,

This covers a few areas, but since its the audio that's out of sync, I'll put it in this section.

I have a bunch of home-made DVD's which are pretty old. Recently I thought that I'll back them up and store them on my new HDD as AVI's. I noticed that some of the discs had CRC errors, so I used DVD Decrypter, which can quickly skip these and move on.

However when I converted them to AVI using AutoGK, I noticed that the sound in those damaged discs are out of sync. The interesting thing is that the sound on the DVD is fine.

Firstly, I would like it if someone could explain to me how in the conversion the sound goes out of sync. Second, is there no way to use the audio-video synchronization in the DVD to keep the audio-video synchronization in the converted AVI? Or basically use some other method to overcome the problem?

:thanks:

[setarip_old]

Hi!Or basically use some other method to overcome the problem?Load the file into VirtualDub, VirtualDubMod, or NanDub.
Set BOTH "Video"(VirtualDub,
VirtualDubMod and NanDub) and "Audio"
(VirtualDub and NanDub - VirtualDubMOD>"Streams>"Stream
list") to "Direct Stream Copy".

A) If the difference between audio and video is constant
throughout the video:

From the "Audio" dropdown menu, select "Interleaving" (For
VirtualDubMOD, rightclick on the listed audiostream and then
select "Interleaving")

Under "Audio skew correction", set an appropriate number of
milliseconds (positive or negative) in the box labelled "Delay
audio track by"

Save with a new filename

B) If the difference increases as the movie plays:

From under the "Video" dropdown menu, select "Framerate" -
and select "Change so video and audio durations match"

Save with a new filename

Let us know of your success ;>}