Re: A/V sync problem
Administrator <[email protected]> Tue, 05 Aug 2014 19:59:17 +0100
| Newsgroups | gmane.comp.video.dvdrip.user |
|---|---|
| Organization | different perspectives |
| Message-ID | <4181833.6ihDEACcTG@epping> |
> However there is one DVD from which DVDRIP creates an AVI where audio is > 1700mS ahead of the video. I know this by experimenting with playing it in > VLC player and pressing k to delay the audio with respect to the video. > > Could you please tell me if it's possible to force this delay at the > transcoding stage so the resulting AVI can be played in any player (since, > unlike VLC, most player don't give you control over A/V offset). > > I tried enabling PSU but it did not help. > > I've read the doco & FAQ and goggled for transcode audio delay but can't > find anything. I had similar problems with one of my DVDs. I think one of the manufacturers uses this as a "security" feature. You could try adding the '-M 3' (in the US use -M 4) option to transcode (in the GUI), or if that doesn't work, try '-D nnn' where nnn is a guess at how many frames to shift by. For your deviation try +40 or -40, but I could be totally wrong about how big numbers to use. Test it by transcoding only the first 3 minutes, and keep on trying until you've got it about right :-) Good luck, David