Lines Matching defs:nsf
658 int nsf, /*sub-frame size*/
685 open_loop_nbest_pitch(exc, 20, 120, nsf,
707 ALLOC(iexc, 2*nsf, spx_word16_t);
711 interp_pitch(exc, iexc+nsf, 2*corr_pitch, 80);
713 interp_pitch(exc, iexc+nsf, -corr_pitch, 80);
716 for (i=0;i<nsf;i++)
726 for (i=0;i<nsf;i++)
728 for (i=0;i<2*nsf;i++)
732 /*interp_pitch(exc, iexc+2*nsf, 2*corr_pitch, 80);*/
735 iexc0_mag = spx_sqrt(1000+inner_prod(iexc,iexc,nsf));
736 iexc1_mag = spx_sqrt(1000+inner_prod(iexc+nsf,iexc+nsf,nsf));
737 exc_mag = spx_sqrt(1+inner_prod(exc,exc,nsf));
738 corr0 = inner_prod(iexc,exc,nsf);
741 corr1 = inner_prod(iexc+nsf,exc,nsf);
795 for (i=0;i<nsf;i++)
796 new_exc[i] = ADD16(exc[i], EXTRACT16(PSHR32(ADD32(MULT16_16(gain0,iexc[i]), MULT16_16(gain1,iexc[i+nsf])),8)));
798 new_ener = compute_rms16(new_exc, nsf);
799 old_ener = compute_rms16(exc, nsf);
809 for (i=0;i<nsf;i++)
814 for (i=0;i<nsf;i++)
816 for (i=0;i<nsf;i++)