DVD with two systems (PAL and NTSC)

[Yasser]

Hi all,
How can I create region free DVD with two systems (PAL and NTSC) on same side with auto system select depend of DVD player system?

[DJRumpy]

I wonder if they could be treated as multi-angle?

You could also just try embedding the two video streams in your MPEG, and setup a menu item that points to one or the other. I don't know if they authoring programs would choke on it though, with comliance errors.

[bugster]

I won't say it can't be done, but I have tried quite a few DVD authoring programs and every one requires you to select PAL or NTSC. None of them would allow both formats on a single disk, sorry.

[DJRumpy]

Hmm..What about playing with the header to make it appear as one standard or the other?

[bugster]

Hmm..What about playing with the header to make it appear as one standard or the other?

Hmm, a possibility. I think DVDpatcher will do this.

EDIT--

But the different frame rates could cause some interesting effects!

[DJRumpy]

:P Agreed. Maybe a compromise of VCD (FILM), and PAL, since it's only 1 fps (give or take) difference. I don't know how a player would react, if the header said one thing for framefrate, but the mpeg was something else. I'm amazed that the header trick works at all. I'd be interested in the results.