Dubbing a DVD with New Audio

[tonemgub]

I have a DVD that I would like to change the audio on or perhaps add an extra audio too (At present the DVD is in English and I would like to change it to German or like I have said perhaps add an extra audio track too). I have searched the tools and guides section but cant seem to find what I am looking for. If someone could possibly point me in the right direction I would gladly appreciate it. I beleive I will have to sync the audio to the film itself as it is not a like for like audio file. Is there a way of synchronising the audio and looking at the film to see that all is ok without going through the whole procedure of burning the DVD etc.

Many thanks,

Chris

[guns1inger]

No. You will, at the very least, have to rip your DVD to the HDD, add the audio track using something like IFOEdit to make low level changes to the structure, mux the new audio back in, then burn. If you need to line the audio up, then you can use something like syncview, but you will have to get the video into a format it can use.

Look at the guides for IFOEdit - some of them will help you.

[Abond]

I would suggest this guide
https://www.videohelp.com/forum/viewtopic.php?t=219535
with few corrections - skip the subtitle part, multiplex back with muxman (instead DVD-Lab) including the audio streams you want. The most important ifoupdate part shoulde be fine without any changes. It is very easy to follow.
Unfortunately I don't know how to deal with synchronisation part - never done it with DVD video (mpeg I mean).