[MPlayer-dev-eng] How to calculate pts with pulldown/telecine ?

[Arpi]

Hi,

> At the moment for every frame "n" I store the fps reported by mencoder 
> (in this case
> either 23.976 or 29.97) and in the demuxer I set the pts of frame "n+1" as
> 
> duration(n) = 1/fps(n)
> pts(n+1) = pts(n)+duration(n)
> 
> but in this case I see that audio and video get quickly out of sync.

wrong.
set fps in mpeg headers to 29.97, and when mencoder reports 24fps input
then set the repeat-first-field flag of every second frame too.

anyway its all big hack, the automatic fps overriding should be disabled
when coding to mpeg.


A'rpi / MPlayer, Astral & ESP-team

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