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Bit of cleaning up. No real code change (well, I hope so!).

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This commit is contained in:
Jean-Marc Valin 2008-03-07 17:38:58 +11:00
parent a1d95d70ca
commit 3e65097528
3 changed files with 8 additions and 27 deletions
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21
libcelt/vq.c
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@ -41,25 +41,6 @@
#include "arch.h"
#include "os_support.h"
/* Enable this or define your own implementation if you want to speed up the
VQ search (used in inner loop only) */
#if 0
#include <xmmintrin.h>
static inline float approx_sqrt(float x)
{
_mm_store_ss(&x, _mm_sqrt_ss(_mm_set_ss(x)));
return x;
}
static inline float approx_inv(float x)
{
_mm_store_ss(&x, _mm_rcp_ss(_mm_set_ss(x)));
return x;
}
#else
#define approx_sqrt(x) (sqrt(x))
#define approx_inv(x) (1.f/(x))
#endif
/** Takes the pitch vector and the decoded residual vector (non-compressed),
applies the compression in the pitch direction, computes the gain that will
give ||p+g*y||=1 and mixes the residual with the pitch. */
@ -370,7 +351,7 @@ void alg_unquant(celt_norm_t *X, int N, int K, celt_norm_t *P, celt_word16_t alp
#ifdef FIXED_POINT
static const celt_word16_t pg[11] = {32767, 24576, 21299, 19661, 19661, 19661, 18022, 18022, 16384, 16384, 16384};
#else
static const float pg[11] = {1.f, .75f, .65f, 0.6f, 0.6f, .6f, .55f, .55f, .5f, .5f, .5f};
static const celt_word16_t pg[11] = {1.f, .75f, .65f, 0.6f, 0.6f, .6f, .55f, .55f, .5f, .5f, .5f};
#endif
void intra_prediction(celt_norm_t *x, celt_mask_t *W, int N, int K, celt_norm_t *Y, celt_norm_t *P, int B, int N0, ec_enc *enc)