[x264-devel] Re: [MOD] [PATCH] Rate control

Laurent Aimar fenrir at via.ecp.fr
Tue Aug 17 22:05:39 CEST 2004


On Tue, Aug 10, 2004, Loren Merritt wrote:
> On Sun, 8 Aug 2004, [iso-8859-1] Måns Rullgård wrote:
> 
> > Laurent Aimar <fenrir at via.ecp.fr> writes:
> >
> > >  It seems to work pretty well :) but from my (really too) limited tests,
> > > it seems to always produce lower bitrate than requested (semething like
> > > 5-7%).
> >
> > Which number did you look at?  The rate printed by x264_encoder_close
> > is always a bit lower than the actual file size.  Which of these
> > should be the target?
> 
> I noticed that the rate printed by x264 was always less than the rate
> printed by mencoder (which was equal to my requested bitrate). Then I
> noticed that my requested bitrate was in k=1000 while the reported
> rate was in k=1024.
 Applied.

-- 
fenrir

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