[FFmpeg-devel] [PATCH] QCELP postfilter
Ronald S. Bultje
Wed Apr 7 22:06:26 CEST 2010
On Tue, Apr 6, 2010 at 8:08 PM, Michael Niedermayer <michaelni at gmx.at> wrote:
> they all sound like shit, maybe 2.wav is amogth the better but its shit as
> It would be easier to compare fewer files, 7 is too many.
> You should think about what question you want to awnser and make a
> test for that, not just dump 7 files onto testers
OK, so if I throw just "FFmpeg decoder with reference postfilter" and
"FFmpeg decoder with my postfilter" on you, does that help? I really
should include "FFmpeg decoder without postfilter" at the very least,
even if that one is not blind, as a "baseline".
I don't have an encoder handy, so it's difficult to do a test as you
propose. Quicktime's encoder package is not free, afaik. Also, a
pointer to a high-quality source sample would be useful.
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