[FFmpeg-soc] [soc]: r1489 - rv40/rv34.c

[Kostya]

On Sat, Dec 01, 2007 at 03:01:53PM +0100, Michael Niedermayer wrote:
> On Sat, Dec 01, 2007 at 02:47:01PM +0100, Michael Niedermayer wrote:
> > On Sat, Dec 01, 2007 at 03:53:15PM +0200, Kostya wrote:
> > > On Sat, Dec 01, 2007 at 01:57:29PM +0100, kostya wrote:
> > > > Author: kostya
> > > > Date: Sat Dec  1 13:57:28 2007
> > > > New Revision: 1489
> > > > 
> > > > Log:
> > > > More generic MC function
> > > > 
> > > > Modified:
> > > >    rv40/rv34.c
> > > 
> > > As a side effect I think it will be easier to add RV30
> > > motion compensation (it uses thirdpel MC)
> > 
> > for a h.264 draft with 1/3 1/2 and 1/6 pel MC see:
> > 
> > http://ftp3.itu.int/av-arch/video-site/0005_Osa/q15j08d0.doc
> > 
> > (note just a random pick iam sure many of the early drafts contained 1/3 pel)
> 
> and here is one with just 1/3 pel MC
> http://ftp3.itu.int/av-arch/video-site/9908_Ber/q15h36d2.doc

maybe upcoming RV5 will use 1/5pel MC

as for RV30 I know it uses filter [-1 12 6 -1] for luma and [5 3] for chroma
 
> [...]
> 
> -- 
> Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB