On Sat, Feb 09, 2008 at 10:54:13PM -0500, Rich Felker wrote: [..]
Having seperate timebases for begin and end would be better than above. But the most important part you forgot is that chapers might end at slightly different spots in streams. If you want to specify this exactly then this change wont get you any closer to it. If you dont you can as well just always use the chapter start/end of the video or audio stream. Its not much less accurate and theres no overlap/gap problem.
Indeed, you can use the same timebase for all the chapter boundaries, but this seems rather limiting and artificial.
I dunno, Chapter 1 begin video frame 500, end audio sample 99000 Chapter 2 begiin subtitle sample 87, end video sample 876 looks a little strange, having it all in one timebase looks better IMHO, also theres the issue that practically every demuxer will convert it immedeatly after loading to a common timebase. I would at least in lavf, its too much of a mess to work with such timestamps.
Iam very strogly against breaking compatibility to move from one restricted system which you thought sufficient in the past to a slightly differen one you consider sufficient now.
Alright. Even though there is no implementation of chapters at this time..
hmm, well if thats true we might be able to cheat but i still think that maybe this isnt all that much of an improvment. being able to specify chapters in any timebase one wants seems sufficient. Having a timebase per timestamp seems like an overkill ... [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Those who are too smart to engage in politics are punished by being governed by those who are dumber. -- Plato