206       spx_word32_t vout = mem[0] + SHL32(EXTEND32(vin),15);  in filter_dc_notch16()
208       mem[0] = mem[1] + SHL32(SHL32(-EXTEND32(vin),15) + MULT16_32_Q15(radius,vout),1);  in filter_dc_notch16()
212       mem[1] = SHL32(EXTEND32(vin),15) - MULT16_32_Q15(den2,vout);  in filter_dc_notch16()
375       prop_sum += EXTEND32(prop[i]);  in mdf_adjust_prop()
434    st->spec_average = DIV32_16(SHL32(EXTEND32(st->frame_size), 15), st->sampling_rate);  in speex_echo_state_init_mc()
436    st->beta0 = DIV32_16(SHL32(EXTEND32(st->frame_size), 16), st->sampling_rate);  in speex_echo_state_init_mc()
437    st->beta_max = DIV32_16(SHL32(EXTEND32(st->frame_size), 14), st->sampling_rate);  in speex_echo_state_init_mc()
490       sum = EXTEND32(st->prop[0]);  in speex_echo_state_init_mc()
494          sum = ADD32(sum, EXTEND32(st->prop[i]));  in speex_echo_state_init_mc()
732 …tmp32 = SUB32(EXTEND32(st->input[chan*st->frame_size+i]), EXTEND32(MULT16_16_P15(st->preemph, st->…  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()
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()
949             st->W[i] = SHL32(EXTEND32(st->foreground[i]),16);  in speex_echo_cancellation()
973 …tmp_out = SUB32(EXTEND32(st->input[chan*st->frame_size+i]), EXTEND32(st->e[chan*N+i+st->frame_size…  in speex_echo_cancellation()
975 …tmp_out = SUB32(EXTEND32(st->input[chan*st->frame_size+i]), EXTEND32(st->y[chan*N+i+st->frame_size…  in speex_echo_cancellation()
977          tmp_out = ADD32(tmp_out, EXTEND32(MULT16_16_P15(st->preemph, st->memE[chan])));  in speex_echo_cancellation()
1130 …if (!st->adapted && st->sum_adapt > SHL32(EXTEND32(M),15) && MULT16_32_Q15(st->leak_estimate,Syy) …  in speex_echo_cancellation()
1172 …st->power_1[i] = FLOAT_SHL(FLOAT_DIV32(EXTEND32(adapt_rate),ADD32(st->power[i],10)),WEIGHT_SHIFT+1…  in speex_echo_cancellation()
1239          st->spec_average = DIV32_16(SHL32(EXTEND32(st->frame_size), 15), st->sampling_rate);  in speex_echo_ctl()
1241          st->beta0 = DIV32_16(SHL32(EXTEND32(st->frame_size), 16), st->sampling_rate);  in speex_echo_ctl()
1242          st->beta_max = DIV32_16(SHL32(EXTEND32(st->frame_size), 14), st->sampling_rate);  in speex_echo_ctl()