[Libav-user] Frame number
kalileo at universalx.net
Fri Jun 29 12:11:47 CEST 2012
On Jun 29, 2012, at 15:00 , Jonas Elofsson wrote:
> Thanks. I guess this means "pts"?
> I have no time to check again at the moment, but I did some tests with this as well.
> The video I tested with reported 25 frames per second and the timebase 1/25. Shouldn't this give me the pts 1,2,3,4... etc for each frame?
> Instead i got (if my memory serves me right) 1200, 2400 etc (step of 1200 for each frame). Is there some documentation describing the FFMpeg timebase system?
Have a look at the famous Dranger player example, there is a nice explanation how its is calculated.
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