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Added support for codebooks up to 64 bits.

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This commit is contained in:
Jean-Marc Valin 2007-12-11 14:52:56 +11:00
parent f13fea7b53
commit f8db800c44
5 changed files with 153 additions and 4 deletions
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8
libcelt/vq.c
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@ -187,7 +187,7 @@ void alg_quant(float *x, int N, int K, float *p, ec_enc *enc)
//for (i=0;i<N;i++)
// printf ("%d ", iy[0][i]);
pulse2comb(N, K, comb, signs, iy[0]);
ec_enc_uint(enc,icwrs(N, K, comb, signs),ncwrs(N, K));
ec_enc_uint64(enc,icwrs64(N, K, comb, signs),ncwrs64(N, K));
}
static const float pg[5] = {1.f, .82f, .75f, 0.7f, 0.6f};
@ -264,7 +264,7 @@ void copy_quant(float *x, int N, int K, float *Y, int B, int N0, ec_enc *enc)
void alg_unquant(float *x, int N, int K, float *p, ec_dec *dec)
{
int i;
unsigned int id;
celt_uint64_t id;
int comb[K];
int signs[K];
int iy[N];
@ -273,8 +273,8 @@ void alg_unquant(float *x, int N, int K, float *p, ec_dec *dec)
float Rpp=0, Ryp=0, Ryy=0;
float g;
id = ec_dec_uint(dec, ncwrs(N, K));
cwrsi(N, K, id, comb, signs);
id = ec_dec_uint64(dec, ncwrs64(N, K));
cwrsi64(N, K, id, comb, signs);
comb2pulse(N, K, iy, comb, signs);
//for (i=0;i<N;i++)
// printf ("%d ", iy[i]);