[FFmpeg-devel] FFv1 performance

Michael Niedermayer michaelni
Wed Apr 21 20:56:15 CEST 2010


On Wed, Apr 21, 2010 at 05:17:54PM +0200, Peter B. wrote:
> Michael Niedermayer wrote:
[...]
> > btw, compression performance of ffv1 can likely be improved by
> > finetuneing the
> > various tables for the source material, the default ones have been tuned to
> > relatively clean 8bpp yuv420 material.
> >   
> Is there any documentation about the algorithm behind FFv1?

http://www1.mplayerhq.hu/~michael/ffv1.html
but the text is outdated, there are small differences to the actual ffv1
implementation.
Ill try to update the doc where things differ but that might take a few
days. ping me if i forget


> I presume it would require a bit of reading and knowing-how-it-ticks,
> before being able to do such a finetuning.

[...]
-- 
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