Can DVDLab Pro do repair ?

[pchan]

I author a DVD with DVDLab Pro. It has 22 video clips and I notice that the 15th clips has audio sync problem. I thrash all my video and audio clips on my hard disk to conserve space. Is it possible to use DVDLab Pro to "extract" the video and audio clips from the DVD disc and I only have to re-encode the 15th video clip ?

[guns1inger]

Not really. Yes, you can load it into DVD LAB, and it will be demuxed so you can adjust the delay, but you can't just lift it out, fix it and put it back in DVD Lab. Unless you have the original project. A lesson to test well before deleting.

You can probably demux it with ifoedit, adjust it with AC3 Delay Corrector or similiar (assuming AC3 audio, of course), remux and drop it back with ifoedit again, but the details are for someone else to explain. I just know the theory of this one.

[pchan]

.... A lesson to test well before deleting....

Alas... too late ... I trashed everything. Too confident I guess

Will give ifoedit a try ... as what you have suggested.

Thanks.

[guns1inger]

Look for guides on taking out assets, changing them, and putting them back. I think there might be something on replacing audio tracks, which is pretty close to what you are doing.