[FFmpeg-devel] [PATCH] QCELP postfilter

Ronald S. Bultje rsbultje
Thu Apr 1 15:50:34 CEST 2010

Hi Michael,

On Thu, Apr 1, 2010 at 8:37 AM, Michael Niedermayer <michaelni at gmx.at> wrote:
> On Wed, Mar 31, 2010 at 03:37:11PM -0400, Ronald S. Bultje wrote:
>> On Tue, Mar 30, 2010 at 2:23 PM, Michael Niedermayer <michaelni at gmx.at> wrote:
>> > so what arguments do we have that the code is correct?
>> > it does not match the reference decoder not even slightly, and you seem to
>> > argue its better not to test how close the 2 decoders match the original
>> > encoder input.
>> Better to actually see what the difference stems from. Disregarding my
>> second patch, I basically see that my first patch comes closest to
>> what the binary does. PSNR (A) becomes 319.49 from ~290 by enabling
> are you talking about psnr or stddev?

stddev, sorry for the confusion. I'll post some more detailed
descriptions (including unmodified commandline+output of tiny_psnr)
later today, I hope.


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