how to fix out of sync videos?

[Pwetson]

I used auto gk. now my video is out of sync. the sound does not match the video. how can i easily fix this?

[setarip_old]

Hi!

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 ;>}

[Pwetson]

i did everything that was listed above. it did work for a scene in the beginning of the movie, but when i forwarded it to see if the sound still matches, it gets out of sync again. The beginning is synced, but as the movie goes on, it gets messed up again. What do i do?

[setarip_old]

I hope you didn't do "everything" I listed above - because there are two distinctly different scenarios.

1) When you play your original .AVI, is the difference between audio and video is constant throughout the video, or does it increase as the movie plays?

2) Load the original .AVI that you created into GSpot and post a screencapture back here...

[Pwetson]

it increases

[setarip_old]

Again, please load the original .AVI that you created into GSpot and post a screencapture back here...

[Adub]

Pwetson,
Did you try "Method B"? It sounds like it should fix your problem.