[FFmpeg-devel] [PATCH] Common ACELP code & G.729 [6/7] - G.729 postfilter
Tue May 13 21:05:59 CEST 2008
On Wed, May 14, 2008 at 12:25:24AM +0700, Vladimir Voroshilov wrote:
> 2008/5/12 Michael Niedermayer <michaelni at gmx.at>:
> > On Sun, May 11, 2008 at 10:01:41PM +0700, Vladimir Voroshilov wrote:
> > > 2008/5/8 Michael Niedermayer <michaelni at gmx.at>:
> > > > On Fri, May 02, 2008 at 06:49:43PM +0700, Vladimir Voroshilov wrote:
> > > > Anyway the whole postfilter looks like it needs some serious cleanup.
> > >
> > > Sure.
> > > Postfilter is most complicated part of entire G.729 decoder.
> > > And good cleanup is not made for it yet.
> > well, look at ra144.c if you want to see worse ...
> Look into RCA VOC patch :P
> > Iam actually wondering if it has some common code to ACELPs. Somehow
> > it did look like it has but its quite obfuscated so i could be totally
> > wrong ...
> I don't see any similar to ACELP there yet.
acording to wikipedia its VSELP
and ra28.8 should be G.728 LD-CELP
If true there should be some common stuff ... if only the code wouldnt be
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
Breaking DRM is a little like attempting to break through a door even
though the window is wide open and the only thing in the house is a bunch
of things you dont want and which you would get tomorrow for free anyway
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Size: 189 bytes
Desc: Digital signature
More information about the ffmpeg-devel