Lines Matching refs:chan
694 int i,j, chan, speak;
722 for (chan = 0; chan < C; chan++)
725 filter_dc_notch16(in+chan, st->notch_radius, st->input+chan*st->frame_size, st->frame_size, st->notch_mem+2*chan, C);
732 tmp32 = SUB32(EXTEND32(st->input[chan*st->frame_size+i]), EXTEND32(MULT16_16_P15(st->preemph, st->memD[chan])));
747 st->memD[chan] = st->input[chan*st->frame_size+i];
748 st->input[chan*st->frame_size+i] = EXTRACT16(tmp32);
797 for (chan = 0; chan < C; chan++)
801 spectral_mul_accum16(st->X, st->foreground+chan*N*K*M, st->Y+chan*N, N, M*K);
802 spx_ifft(st->fft_table, st->Y+chan*N, st->e+chan*N);
804 st->e[chan*N+i] = SUB16(st->input[chan*st->frame_size+i], st->e[chan*N+i+st->frame_size]);
805 Sff += mdf_inner_prod(st->e+chan*N, st->e+chan*N, st->frame_size);
816 for (chan = 0; chan < C; chan++)
822 weighted_spectral_mul_conj(st->power_1, FLOAT_SHL(PSEUDOFLOAT(st->prop[j]),-15), &st->X[(j+1)*N*K+speak*N], st->E+chan*N, st->PHI, N);
824 st->W[chan*N*K*M + j*N*K + speak*N + i] += st->PHI[i];
834 for (chan = 0; chan < C; chan++)
846 st->wtmp2[i] = EXTRACT16(PSHR32(st->W[chan*N*K*M + j*N*K + speak*N + i],NORMALIZE_SCALEDOWN+16));
859 st->W[chan*N*K*M + j*N*K + speak*N + i] -= SHL32(EXTEND32(st->wtmp2[i]),16+NORMALIZE_SCALEDOWN-NORMALIZE_SCALEUP-1);
861 spx_ifft(st->fft_table, &st->W[chan*N*K*M + j*N*K + speak*N], st->wtmp);
866 spx_fft(st->fft_table, st->wtmp, &st->W[chan*N*K*M + j*N*K + speak*N]);
881 for (chan = 0; chan < C; chan++)
883 spectral_mul_accum(st->X, st->W+chan*N*K*M, st->Y+chan*N, N, M*K);
884 spx_ifft(st->fft_table, st->Y+chan*N, st->y+chan*N);
886 st->e[chan*N+i] = SUB16(st->e[chan*N+i+st->frame_size], st->y[chan*N+i+st->frame_size]);
887 Dbf += 10+mdf_inner_prod(st->e+chan*N, st->e+chan*N, st->frame_size);
889 st->e[chan*N+i] = SUB16(st->input[chan*st->frame_size+i], st->y[chan*N+i+st->frame_size]);
890 See += mdf_inner_prod(st->e+chan*N, st->e+chan*N, st->frame_size);
933 for (chan = 0; chan < C; chan++)
935 st->e[chan*N+i+st->frame_size] = MULT16_16_Q15(st->window[i+st->frame_size],st->e[chan*N+i+st->frame_size]) + MULT16_16_Q15(st->window[i],st->y[chan*N+i+st->frame_size]);
951 for (chan = 0; chan < C; chan++)
954 st->y[chan*N+i+st->frame_size] = st->e[chan*N+i+st->frame_size];
956 st->e[chan*N+i] = SUB16(st->input[chan*st->frame_size+i], st->y[chan*N+i+st->frame_size]);
966 for (chan = 0; chan < C; chan++)
973 tmp_out = SUB32(EXTEND32(st->input[chan*st->frame_size+i]), EXTEND32(st->e[chan*N+i+st->frame_size]));
975 tmp_out = SUB32(EXTEND32(st->input[chan*st->frame_size+i]), EXTEND32(st->y[chan*N+i+st->frame_size]));
977 tmp_out = ADD32(tmp_out, EXTEND32(MULT16_16_P15(st->preemph, st->memE[chan])));
979 if (in[i*C+chan] <= -32000 || in[i*C+chan] >= 32000)
984 out[i*C+chan] = WORD2INT(tmp_out);
985 st->memE[chan] = tmp_out;
995 st->e[chan*N+i+st->frame_size] = st->e[chan*N+i];
996 st->e[chan*N+i] = 0;
1001 Sey += mdf_inner_prod(st->e+chan*N+st->frame_size, st->y+chan*N+st->frame_size, st->frame_size);
1002 Syy += mdf_inner_prod(st->y+chan*N+st->frame_size, st->y+chan*N+st->frame_size, st->frame_size);
1003 Sdd += mdf_inner_prod(st->input+chan*st->frame_size, st->input+chan*st->frame_size, st->frame_size);
1006 spx_fft(st->fft_table, st->e+chan*N, st->E+chan*N);
1008 st->y[i+chan*N] = 0;
1009 spx_fft(st->fft_table, st->y+chan*N, st->Y+chan*N);
1012 power_spectrum_accum(st->E+chan*N, st->Rf, N);
1013 power_spectrum_accum(st->Y+chan*N, st->Yf, N);
