useful for AMR and RA144.
Patch by Kenan Gillet
git-svn-id: file:///var/local/repositories/ffmpeg/trunk@17546
9553f0bf-9b14-0410-a0b8-
cfaf0461ba5b
{
out[n] = in[n];
for(i=1; i<filter_length; i++)
- out[n] += filter_coeffs[i] * out[n-i];
+ out[n] -= filter_coeffs[i] * out[n-i];
}
}
{
double pa[6], qa[6];
int i;
- double bandwith_expansion_coeff = -QCELP_BANDWITH_EXPANSION_COEFF * 0.5;
+ double bandwith_expansion_coeff = QCELP_BANDWITH_EXPANSION_COEFF * 0.5;
lsp2polyf(lspf, pa, 5);
lsp2polyf(lspf + 1, qa, 5);