[FFmpeg-devel] [PATCH 2/3] Indeo 5 decoder: common DSP functions

[Kostya]

On Sat, Jan 09, 2010 at 03:47:39PM +0100, Michael Niedermayer wrote:
> On Sat, Jan 09, 2010 at 04:40:30PM +0200, Kostya wrote:
> > On Fri, Jan 08, 2010 at 11:41:23PM +0100, Michael Niedermayer wrote:
> > > On Sun, Jan 03, 2010 at 12:56:36PM +0200, Kostya wrote:
> > > [...]
> > > > void ff_ivi_recompose53(const IVIPlaneDesc *plane, uint8_t *dst,
> > [function body skipped]
> > > 
> > > is this mess faster than some more readable variant?
> > 
> > Here's more readable variant by me, checked to be bitexact but it's
> > significantly slower (> 10%), I'd rather leave old one.
> 
> I also prefer speed, what about an implementation using lifting?

I'll try to implement it.
 
> [...]
> -- 
> Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB