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()
213       out[i] = SATURATE32(PSHR32(MULT16_32_Q15(radius,vout),15),32767);  in filter_dc_notch16()
902 …st->Davg1 = ADD32(MULT16_32_Q15(QCONST16(.6f,15),st->Davg1), MULT16_32_Q15(QCONST16(.4f,15),SUB32(…  in speex_echo_cancellation()
903 …st->Davg2 = ADD32(MULT16_32_Q15(QCONST16(.85f,15),st->Davg2), MULT16_32_Q15(QCONST16(.15f,15),SUB3…  in speex_echo_cancellation()
904 …D(FLOAT_MULT(VAR1_SMOOTH, st->Dvar1), FLOAT_MUL32U(MULT16_32_Q15(QCONST16(.4f,15),Sff), MULT16_32_…  in speex_echo_cancellation()
905 …D(FLOAT_MULT(VAR2_SMOOTH, st->Dvar2), FLOAT_MUL32U(MULT16_32_Q15(QCONST16(.15f,15),Sff), MULT16_32…  in speex_echo_cancellation()
1057       st->power[j] = MULT16_32_Q15(ss_1,st->power[j]) + 1 + MULT16_32_Q15(ss,st->Xf[j]);  in speex_echo_cancellation()
1068 …st->Eh[j] = MAC16_32_Q15(MULT16_32_Q15(SUB16(32767,st->spec_average),st->Eh[j]), st->spec_average,…  in speex_echo_cancellation()
1069 …st->Yh[j] = MAC16_32_Q15(MULT16_32_Q15(SUB16(32767,st->spec_average),st->Yh[j]), st->spec_average,…  in speex_echo_cancellation()
1080    tmp32 = MULT16_32_Q15(st->beta0,Syy);  in speex_echo_cancellation()
1081    if (tmp32 > MULT16_32_Q15(st->beta_max,See))  in speex_echo_cancellation()
1082       tmp32 = MULT16_32_Q15(st->beta_max,See);  in speex_echo_cancellation()
1106    tmp32 = MULT16_32_Q15(st->leak_estimate,Syy);  in speex_echo_cancellation()
1121    RER = (.0001*Sxx + 3.*MULT16_32_Q15(st->leak_estimate,Syy)) / See;  in speex_echo_cancellation()
1130 …apted && st->sum_adapt > SHL32(EXTEND32(M),15) && MULT16_32_Q15(st->leak_estimate,Syy) > MULT16_32…  in speex_echo_cancellation()
1142          r = MULT16_32_Q15(st->leak_estimate,SHL32(st->Yf[i],3));  in speex_echo_cancellation()
1151 …r = MULT16_32_Q15(QCONST16(.7,15),r) + MULT16_32_Q15(QCONST16(.3,15),(spx_word32_t)(MULT16_32_Q15(…  in speex_echo_cancellation()
1161          tmp32 = MULT16_32_Q15(QCONST16(.25f, 15), Sxx);  in speex_echo_cancellation()
1225       residual_echo[i] = (spx_int32_t)MULT16_32_Q15(leak2,residual_echo[i]);  in speex_echo_get_residual()