[FFmpeg-devel] [PATCH] QCELP decoder

Michael Niedermayer michaelni
Fri Oct 10 00:49:00 CEST 2008

On Thu, Oct 09, 2008 at 10:50:15AM +0200, Benjamin Larsson wrote:
> Michael Niedermayer wrote:
> > btw, is there some reference sw or reference bitstreams?
> >   
> Yes and no. 
> http://www.3gpp2.org/Public_html/specs/Software_Distribution_vA-1.0_for_C.S0020-Av1.0_13k_Specification.zip
> But there is a test specification:
> http://www.3gpp2.org/Public_html/specs/C.S0021-0with3Gcover.pdf
> The specification references some test files but I wasn't able to find them.

If we have a reference implementation then we can make some test files
or compare any random qcelp file we do have ...

I would strongly prefer these over accepting the patch based on "it
sounds ok"
I think all new codecs should be tested much more nitpickish against
reference decoders before accepting them.

Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Frequently ignored awnser#1 FFmpeg bugs should be sent to our bugtracker. User
questions about the command line tools should be sent to the ffmpeg-user ML.
And questions about how to use libav* should be sent to the libav-user ML.
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