[Ffmpeg-devel] [PATCH] wma optimizations
Sun Aug 20 20:13:08 CEST 2006
On Sunday 20 August 2006 19:57, Michael Niedermayer wrote:
> On Sun, Aug 20, 2006 at 07:47:23PM +0200, Christian Iversen wrote:
> > On Sunday 20 August 2006 19:16, Michael Niedermayer wrote:
> > > Hi
> > >
> > > On Sun, Aug 20, 2006 at 05:59:09PM +0200, Christian Iversen wrote:
> > > > On Saturday 19 August 2006 02:51, Benjamin Larsson wrote:
> > > > > With the new dsp vector functions in the wma decoder it shaved of
> > > > > about 120000 dezicycles from the windowing code loop.
> > > >
> > > > Just courious, how much is a dezicycle? I assume "dezi" is some kind
> > > > of constant?
> > >
> > > dezi is german for deci which is the SI prefix for 1/10
> > So it's 0.1 clock cycle?
> > I somehow doubt that :-)
> heretic ...
I'm just wondering why you don't count in, say, "12000 cycles"?
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