a question about reauthoring a dvd

[ddg24]

hi, i have a chinese dvd that i want to reauthor, or make , whatever you want to call it, because it has chinese subs, that, well... i dont want them, and a VERY CRAPPY english subs....

is there any way to reautor that dvd ? i mean, i just want to replace those subtitles, maybe add another language track and MAYBE... just maybe modify the menus....

is there any tutorials around ? or any explanation of it in this forum ?

well another wuestion appeared... do i have do reencode the video or something ?

im sorry if im asking for too much info ,but, well we're all here for the same reason... to learn how to make dvd's!

Thanks

[WiseWeasel]

What do you plan to replace the audio and subs with? Anything is possible if you want to put days of work on a single DVD...

[ddg24]

well, the audio ( jap) wont be replaced, i wanted to add another audio track, but , i dont think i will. , so it'll be only 1 audio track.
And the subs, i read somewhere that u can demux the vob files , extract the subs, and replace it with other subs ( according to some specs, of course.) and mux it again...

as for menus, i dont know jack about that part so i'll leave it as it is or make a new one....