[FFmpeg-soc] [soc]: r2688 - aacenc/aacenc.c

[Kostya]

On Sat, Jul 05, 2008 at 12:58:16PM +0200, Michael Niedermayer wrote:
> On Sat, Jul 05, 2008 at 01:15:20PM +0300, Kostya wrote:
> > On Sat, Jul 05, 2008 at 12:11:55PM +0200, kostya wrote:
> > > Author: kostya
> > > Date: Sat Jul  5 12:11:55 2008
> > > New Revision: 2688
> > > 
> > > Log:
> > > Make MDCT output more realistic
> > 
> > I've tested against libfaac MDCT and seemed to produce
> > quite different MDCT spectrum from the same input data.
> > After I moved scaling by 512 lavc MDCT began to produce
> > almost the same spectrum (without high-freq noise).
> > 
> > Can somebody tell me if there's a better way to do that
> > and obtain the same result?
> 
> yes
> 
> 1. go find some cola

Can you send me a couple of thousand liters? Our custom offices definitely
need a lot of that stuff too. Oh, and SBU must have your address as well.

> 2. think about the difference between short / 512 and float / 512
> 3. the else case below is buggy in the same way

Fixed, thanks for pointing at that. Such kind of errors are the nastiest.
 
> [...]
> 
> -- 
> Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
> 
> No great genius has ever existed without some touch of madness. -- Aristotle