[MPlayer-dev-eng] Re: h264+aac in lavf mp4

Rich Felker dalias at aerifal.cx
Sun Mar 19 20:06:40 CET 2006


On Sun, Mar 19, 2006 at 07:37:52PM +0100, Erik Slagter wrote:
> On Sun, 2006-03-19 at 19:20 +0100, Nico Sabbi wrote:
> > >This seems logical to me; it looks like no timestamps at all are passed,
> > >the frames are passed in decoding order, dts is generated correctly by
> > >lavc but it doesn't know how to set pts.
> > >
> > >Or am I talking nonsense here? Just trying to figure it all out.
> 
> > what you wrote is correct, at least with codecs based on the usual I/B/P 
> > patterns.
> 
> :-)
> 
> > I don't know if B-pyramid in h264 involves some other game with frames
> 
> Yeah, that's a beast on it's own.

No, it's not. DTS is always equally trivial.

Rich




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