[FFmpeg-soc] [soc]: r1037 - in qcelp: qcelpdata.h qcelpdec.c

[Diego Biurrun]

On Mon, Aug 20, 2007 at 07:57:16AM +0200, reynaldo wrote:
> 
> Log:
> Fix codebook subrame gain and index params computation -- spec had errors

subFrame

> --- qcelp/qcelpdata.h	(original)
> +++ qcelp/qcelpdata.h	Mon Aug 20 07:57:16 2007
> @@ -26,6 +26,16 @@
>  
>  #define FXQ(v)  (roundf(16384.0*v)/16384.0)
>  
> +/**
> + * TIA/EIA/IS-733 Spec has errors on the predictor determination formula
> + * at equation 2.4.6.1-4 -- The predictor there needs 6 to be sustracted

suBtracted

> --- qcelp/qcelpdec.c	(original)
> +++ qcelp/qcelpdec.c	Mon Aug 20 07:57:16 2007
> @@ -183,24 +183,20 @@ void qcelp_decode_params(AVCodecContext 
>  
> +                 * Spec has errors on the predictor determination formula
> +                 * it needs 6 to be sustracted from it to give RI results.

ditto

Diego