Displaying 1 result from an estimated 1 matches for "vorbis_lsp_to_lpc".
2000 Jun 22
0
LSP optimisations
Here are two optimisations for LSP :
in vorbis_lsp_to_lpc, Ae and Ao are filled with zero when i increase so you
can reduce the j loop, and I replaced qsort in cacm (maybe there are better
algorithms, but it's already much faster than qsort on my mac)
void vorbis_lsp_to_lpc(double *lsp,double *lpc,int m){
int i,j,m2=m/2;
double *O=alloca(sizeof(d...