From: Jan J. <jan...@ho...> - 2003-02-28 19:37:10
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Perhaps you already know this info, but just to be sure. Some info on the Button and Highlighting thingy can be found at http://swpat.ffii.org/vreji/pikta/txt/ep/0738/078/ on spu encoding http://swpat.ffii.org/pikta/txt/ep/0961/504/ There is a spuenc among some other tools on http://www.kuroyi.net/misc/ an other spuenc is somewhere in the Livid mailing list I don't know if its an older or a newer version, but I could search for it. No clue if they are any good. jj > if you have an mpeg (can be single frame or multiple frames) which > serves as your menu, and it is encoded with the proper subtitle > information, then you can tell dvdauthor where the buttons are and > which title to play and it will work. > > I'm still unclear on the subtitle info, but my theory is that there is > a single subtitle channel which defines the outline of all the > buttons; then the X1xY1-X2xY2 is used to define the region within the > subtitle channel which is displayed whenever that button is active. > That's how the DVD player knows the outline of the button. > > My theory is based on authoring two dvd's using the same program; one > has one button and the other has two buttons. Both have a single > subtitle track (#0) but each is a different size. > > So please, by all means, experiment. Go to |