I'm also trying to do the same, using an mkv preview. I have tried various tools including mkv2vob and then converting the mpeg2-ts to mpeg2, and ConvertXtoDVD. The DVD is for playing on a Toshiba EP30 standalone hd-dvd player. Whilst no loss of quality from the source would be good (eg playing as hd-dvd), I don't mind slight loss (as would still be similar to DVD and the ep30 is very good at upscaling to my 40" Plasma TV). So simple DVD is good enough for me. The mkv's would then be backed for use on future improved kit.
What I can't seem to figure out is how to keep the original 5.1 channel sound, all the above seem to end up with stereo sound, either MPEG-Layer2 (I think) or AC3.
I'm a complete newbie so struggling to figure out the way forward.
Any advice? Wondered about extracting video and audio streams, and them putting them back together - but woud have no idea how, and worried about likely loss of audio sync or creating jerky video.
ffpmeg2 based converters seem to create jerky video.
Please can someone offer a way to do this (if anyone could confirm its possible by downloading the preview source from the following, that would be even better!)
Download Star Trek from Movieberry.com. DVD, HD and DivX formats available. Burn it to CD, DVD or watch on iPod!
(The 2009 film).