[FFmpeg-devel] Concerning RV40 chroma MC functions

[Michael Niedermayer]

On Tue, Nov 25, 2008 at 07:50:33PM +0200, Kostya wrote:
> On Tue, Nov 25, 2008 at 03:37:34PM +0100, Michael Niedermayer wrote:
> > On Tue, Nov 25, 2008 at 01:07:02PM +0200, Kostya wrote:
> [...] 
> > > * should RV40 designers burn in hell?
> > 
> > yes
> 
> Another nicety - spot the fishy thing:
> 
> gc_M_InterpolateChromaTable4
>                 dd offset M_MCCopyChroma4_H00V00 ;	DATA XREF: .got:0004DD70o
> 		dd offset M_MCCopyChroma4_H01V00
> 		dd offset M_MCCopyChroma4_H02V00
> 		dd offset M_MCCopyChroma4_H03V00
> 		dd offset M_MCCopyChroma4_H00V01
> 		dd offset M_MCCopyChroma4_H01V01
> 		dd offset M_MCCopyChroma4_H02V01
> 		dd offset M_MCCopyChroma4_H03V01
> 		dd offset M_MCCopyChroma4_H00V02
> 		dd offset M_MCCopyChroma4_H01V02
> 		dd offset M_MCCopyChroma4_H02V02
> 		dd offset M_MCCopyChroma4_H03V02
> 		dd offset M_MCCopyChroma4_H00V03
> 		dd offset M_MCCopyChroma4_H01V03
> 		dd offset M_MCCopyChroma4_H02V03
> 		dd offset M_MCCopyChroma4_H02V02
> 
> (I assure you, the same thing occurs also for C function list and in another
> version of RV40 decoder).

Look in the A003 h.264 draft, search for "funny", maybe theres a relation,
its the same 33 position ...

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Republics decline into democracies and democracies degenerate into
despotisms. -- Aristotle
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