[FFmpeg-devel] [PATCH] libvpx: alt reference frame / lag

Michael Niedermayer michaelni
Sat Jul 3 04:10:19 CEST 2010


On Fri, Jul 02, 2010 at 10:20:18PM +0200, Reimar D?ffinger wrote:
> On Fri, Jul 02, 2010 at 03:26:36PM -0400, John Koleszar wrote:
[...]
> > So if the user passes in a timebase on the command line, the time is
> > calculated in that base either based on a frame rate from the command
> > line or the time in the originating container, and ARFs are enabled
> > (presuming the user's time base is precise enough).
> 
> So with each transcoding from VP8 to VP8 you end up doubling the frame
> rate?

Lucky, that nut uses a flexible vlc encoding, now we just need to add
arbitrary precission timebase and timestamp support to ffmpeg and then
we can transcode VP8->VP8


[...]

-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

The worst form of inequality is to try to make unequal things equal.
-- Aristotle
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