[FFmpeg-devel] [PATCH] QCELP postfilter

Ronald S. Bultje rsbultje
Tue Apr 6 21:36:28 CEST 2010


On Mon, Apr 5, 2010 at 6:10 PM, Ronald S. Bultje <rsbultje at gmail.com> wrote:
> On Thu, Apr 1, 2010 at 4:41 PM, Michael Niedermayer <michaelni at gmx.at> wrote:
>> that should be ok, and i volunteer as one of the test subjects, where
>> can i download the .wav files? and of course it would be great to have
>> original pre encoder waves to for reference
> I'll try to do this tomorrow, sorry for being so slow.


I chose a reasonable-quality source file (.mov), hoping that'll make
the testing easier and more pleasant. If you need an additional
poor-quality one, let me know and I'll add it (same numbering). The 7
files are (in no particular order):
- Reference code with or without postfilter (2)
- FFmpeg decoder without postfilter (1)
- FFmpeg decoder with Reference postfilter (1)
- FFmpeg decoder with Reference converted into our postfilter in 3 steps (3)

I'd be very pleased if you could test blindly and tell me which you
like best. Vitor, could you test also?


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