[FFmpeg-devel] [PATCH] WMA Voice decoder

Michael Niedermayer michaelni
Thu Jan 21 01:02:29 CET 2010

On Wed, Jan 20, 2010 at 04:55:31PM -0500, Ronald S. Bultje wrote:
> Hi,
> 2010/1/20 M?ns Rullg?rd <mans at mansr.com>:
> > 1. Use of double-precision FP
> > ? Is this really necessary in all places? ?Even if the answer is that
> > ? some existing function takes double arguments, it should be checked
> > ? whether a float version of same would be good enough here.
> All double is for LSF/LSP calculation, since that's what the acelp
> function takes. I think we should just hit the shit and convert it all
> to float, either before or after I commit, no matter whether it
> changes PSNR by a percent or not.

id still like to see the actual stddev/PSNR differences that happen before
things are changes also id like someone with high end headphones to check if
this introduces new or more artifacts.

Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Opposition brings concord. Out of discord comes the fairest harmony.
-- Heraclitus
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