[FFmpeg-devel] [PATCH] QCELP decoder
Fri Oct 10 09:45:29 CEST 2008
Kenan Gillet wrote:
> On Oct 9, 2008, at 3:49 PM, Michael Niedermayer wrote:
>> 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.
>>> But there is a test specification:
>>> 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.
> I totally agree, and would be glad to work on it.
> Just let me how we should proceed.
I think that by the specs the SoC decoder isn't complete. It is missing
the post format filter or something like that. IIRC this isn't used in
the reference source so I would be complete if one where to compare
against that. And finally there is a patch on the mailinglist that uses
the reference source for qcelp decoding.
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