faust3 wrote:
> Author: faust3
> Date: Sat May 30 22:36:24 2009
> New Revision: 4346
>
> Log:
> use a sine table when calculating the decorrelation matrix
>
> Modified:
> wmapro/wma3.h
> wmapro/wma3dec.c
>
> Modified: wmapro/wma3.h
> ==============================================================================
> --- wmapro/wma3.h Sat May 30 21:22:28 2009 (r4345)
> +++ wmapro/wma3.h Sat May 30 22:36:24 2009 (r4346)
> @@ -93,6 +93,7 @@ typedef struct WMA3DecodeContext {
> MDCTContext mdct_ctx[BLOCK_NB_SIZES]; ///< MDCT context per
> block size
> DECLARE_ALIGNED_16(float, tmp[BLOCK_MAX_SIZE]); ///< imdct output buffer
> float* windows[BLOCK_NB_SIZES]; ///< window per block
> size
> + float sin64[33]; ///< sinus table for
> decorrelation
Maybe add a static table instead? Then 2 instances would share the table.
MvH
Benjamin Larsson
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