[flac-dev] [PATCH] Improve LPC order guess

[Olivier Tristan]

Le 03/12/2014 16:43, Martijn van Beurden a écrit :
> Op 03-12-14 om 15:49 schreef Olivier Tristan:
>> [...]
>> If you want to check this on a single piano note, I would be
>> happy to know if this improves the monophonic use case as well.
> This sample is indeed a case where the retuning of FLAC 1.3.1
> shows a severe regression. It seems the patch does work quite
> well in this case, but it does not fully fix the regression.
> FLAC 1.3.0 -5: 1066kB
> FLAC 1.3.0 -8: 874kB
> FLAC 1.3.1 -5: 1066kB
> FLAC 1.3.1 -8: 1062kB
> Patch -5: 990kB
> Patch -8: 986kB
Looks like I've missed the talk about this regression introduced in 1.3.1.

Just wondering, the 1.2.1 was similar to 1.3 or better/worse ?

Thanks,

-- 
Olivier Tristan
Research & Development
www.uvi.net