dest[i] = ((*(s1++))*v[0] + (*(s2++))*v[1] + (*(s3++))*v[2]) >> 12;
}
-static void lpc_filter(const int16_t *lpc_coefs, const int16_t *adapt_coef,
- uint16_t *statbuf, int len)
+static void lpc_filter(const int16_t *lpc_coefs, uint16_t *statbuf, int len)
{
int x, i;
int16_t *ptr = statbuf;
- memcpy(statbuf, statbuf + 40, 20);
- memcpy(statbuf + 10, adapt_coef, len * 2);
-
for (i=0; i<len; i++) {
int sum = 0;
int new_val;
add_wav(gain, cba_idx, m, buffer_a, cb1_vects[cb1_idx], cb2_vects[cb2_idx],
block);
- lpc_filter(lpc_coefs, block, ractx->curr_sblock, BLOCKSIZE);
+ memcpy(ractx->curr_sblock, ractx->curr_sblock + 40,
+ 10*sizeof(*ractx->curr_sblock));
+ memcpy(ractx->curr_sblock + 10, block,
+ BLOCKSIZE*sizeof(*ractx->curr_sblock));
+
+ lpc_filter(lpc_coefs, ractx->curr_sblock, BLOCKSIZE);
}
static void int_to_int16(int16_t *out, const int *inp)