[FFmpeg-devel] [PATCH] QCELP decoder postfilter & final gain control

Kenan Gillet kenan.gillet
Sat Apr 11 18:10:10 CEST 2009


Hi Reynaldo,
On Apr 10, 2009, at 10:23 AM, Reynaldo H. Verdejo Pinochet wrote:

> Hello Kenan
>
> Kenan Gillet wrote:
>> +    // These two lines are to avoid a -1 subtraction in the main  
>> loop
>> +    filter_length++;
>> +    filter_coeffs--;
>
> That doesn't look right.

it is a little trick t avoid a -1 in the loop. It is taken straight from
the ff_celp_lp_synthesis_filterf

Kenan



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