final(lpc_coefs, block, output_buffer, ractx->buffer, BLOCKSIZE);
}
-static int dec1(int16_t *decsp, const int *data, const int *inp, int f)
+static void dec1(int16_t *decsp, const int *inp)
{
int i;
for (i=0; i<30; i++)
*(decsp++) = *(inp++);
-
- return rms(data, f);
}
/**
if (eval_refl(decsp, work)) {
// The interpolated coefficients are unstable, copy either new or old
// coefficients
- if (copynew)
- return dec1(decsp, ractx->lpc_refl, ractx->lpc_coef, f);
- else
- return dec1(decsp, ractx->lpc_refl_old, ractx->lpc_coef_old, f);
+ if (copynew) {
+ dec1(decsp, ractx->lpc_coef);
+ return rms(ractx->lpc_refl, f);
+ } else {
+ dec1(decsp, ractx->lpc_coef_old);
+ return rms(ractx->lpc_refl_old, f);
+ }
} else {
return rms(work, f);
}
refl_rms[1] = dec2(ractx, block_coefs[1], 1, energy > ractx->old_energy,
t_sqrt(energy*ractx->old_energy) >> 12);
refl_rms[2] = dec2(ractx, block_coefs[2], 2, 1, energy);
- refl_rms[3] = dec1(block_coefs[3], ractx->lpc_refl, ractx->lpc_coef,
- energy);
+ refl_rms[3] = rms(ractx->lpc_refl, energy);
+
+ dec1(block_coefs[3], ractx->lpc_coef);
/* do output */
for (c=0; c<4; c++) {