694    int i,j, chan, speak;  in speex_echo_cancellation()  local
752    for (speak = 0; speak < K; speak++)  in speex_echo_cancellation()
757          st->x[speak*N+i] = st->x[speak*N+i+st->frame_size];  in speex_echo_cancellation()
758 …tmp32 = SUB32(EXTEND32(far_end[i*K+speak]), EXTEND32(MULT16_16_P15(st->preemph, st->memX[speak])));  in speex_echo_cancellation()
772          st->x[speak*N+i+st->frame_size] = EXTRACT16(tmp32);  in speex_echo_cancellation()
773          st->memX[speak] = far_end[i*K+speak];  in speex_echo_cancellation()
777    for (speak = 0; speak < K; speak++)  in speex_echo_cancellation()
783             st->X[(j+1)*N*K+speak*N+i] = st->X[j*N*K+speak*N+i];  in speex_echo_cancellation()
786       spx_fft(st->fft_table, st->x+speak*N, &st->X[speak*N]);  in speex_echo_cancellation()
790    for (speak = 0; speak < K; speak++)  in speex_echo_cancellation()
792 … Sxx += mdf_inner_prod(st->x+speak*N+st->frame_size, st->x+speak*N+st->frame_size, st->frame_size);  in speex_echo_cancellation()
793       power_spectrum_accum(st->X+speak*N, st->Xf, N);  in speex_echo_cancellation()
818          for (speak = 0; speak < K; speak++)  in speex_echo_cancellation()
822 …nj(st->power_1, FLOAT_SHL(PSEUDOFLOAT(st->prop[j]),-15), &st->X[(j+1)*N*K+speak*N], st->E+chan*N, …  in speex_echo_cancellation()
824                   st->W[chan*N*K*M + j*N*K + speak*N + i] += st->PHI[i];  in speex_echo_cancellation()
836       for (speak = 0; speak < K; speak++)  in speex_echo_cancellation()
846 …  st->wtmp2[i] = EXTRACT16(PSHR32(st->W[chan*N*K*M + j*N*K + speak*N + i],NORMALIZE_SCALEDOWN+16));  in speex_echo_cancellation()
859 …st->W[chan*N*K*M + j*N*K + speak*N + i] -= SHL32(EXTEND32(st->wtmp2[i]),16+NORMALIZE_SCALEDOWN-NOR…  in speex_echo_cancellation()
861                spx_ifft(st->fft_table, &st->W[chan*N*K*M + j*N*K + speak*N], st->wtmp);  in speex_echo_cancellation()
866                spx_fft(st->fft_table, st->wtmp, &st->W[chan*N*K*M + j*N*K + speak*N]);  in speex_echo_cancellation()
1048    for (speak = 0; speak < K; speak++)  in speex_echo_cancellation()
1050 … Sxx += mdf_inner_prod(st->x+speak*N+st->frame_size, st->x+speak*N+st->frame_size, st->frame_size);  in speex_echo_cancellation()
1051       power_spectrum_accum(st->X+speak*N, st->Xf, N);  in speex_echo_cancellation()