[FFmpeg-devel] [PATCH] QCELP postfilter

Ronald S. Bultje rsbultje
Tue Apr 20 01:09:36 CEST 2010


On Sat, Apr 17, 2010 at 9:19 PM, Ronald S. Bultje <rsbultje at gmail.com> wrote:
> On Thu, Apr 15, 2010 at 12:29 PM, Ronald S. Bultje <rsbultje at gmail.com> wrote:
>> On Tue, Apr 13, 2010 at 2:31 PM, Michael Niedermayer <michaelni at gmx.at> wrote:
>>>> Maybe I should try Quicktime Pro instead?
>>> a sample from another encoder is a good idea too
>> OK, same place, resampled* is the input WAV (from the FLAC, resampled
>> using ffmpeg) and the output .3g2 file from Quicktime, and the decoder
>> output from Quicktime.
>> Then r1-3.wav is the blind files with no, my or reference postfilter.
>> http://people.gnome.org/~rbultje/ff/
> Ping, for any other audiophile (particularly Michael, although he's
> more an any-media-phile), I'm hoping the result of this blind test
> will be sufficient to commit this patch version. It's also attached so
> you can look at it.

Michael, that was sort of for you, ping again? :-). If you find no
obvious difference between r1-3.wav, I'd like to apply this. If you
do, I'd like to know also, so we can decide which is better, I can
tell you if that was good or not for me, and then maybe apply.


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