Home
last modified time | relevance | path

Searched refs:WEBRTC_SPL_MUL_16_16 (Results 1 – 25 of 43) sorted by relevance

12

/external/webrtc/src/common_audio/signal_processing/
Dlevinson_durbin.c82 temp1W32 = (((WEBRTC_SPL_MUL_16_16(K_hi, K_low) >> 14) + WEBRTC_SPL_MUL_16_16(K_hi, K_hi)) in WebRtcSpl_LevinsonDurbin()
94 temp1W32 = ((WEBRTC_SPL_MUL_16_16(R_hi[0], tmp_hi) in WebRtcSpl_LevinsonDurbin()
95 + (WEBRTC_SPL_MUL_16_16(R_hi[0], tmp_low) >> 15) in WebRtcSpl_LevinsonDurbin()
96 + (WEBRTC_SPL_MUL_16_16(R_low[0], tmp_hi) >> 15)) << 1); in WebRtcSpl_LevinsonDurbin()
122 temp1W32 += ((WEBRTC_SPL_MUL_16_16(R_hi[j], A_hi[i-j]) << 1) in WebRtcSpl_LevinsonDurbin()
123 + (((WEBRTC_SPL_MUL_16_16(R_hi[j], A_low[i-j]) >> 15) in WebRtcSpl_LevinsonDurbin()
124 + (WEBRTC_SPL_MUL_16_16(R_low[j], A_hi[i-j]) >> 15)) << 1)); in WebRtcSpl_LevinsonDurbin()
186 temp1W32 += ((WEBRTC_SPL_MUL_16_16(K_hi, A_hi[i-j]) in WebRtcSpl_LevinsonDurbin()
187 + (WEBRTC_SPL_MUL_16_16(K_hi, A_low[i-j]) >> 15) in WebRtcSpl_LevinsonDurbin()
188 + (WEBRTC_SPL_MUL_16_16(K_low, A_hi[i-j]) >> 15)) << 1); in WebRtcSpl_LevinsonDurbin()
[all …]
Ddivision_operations.c110 tmpW32 = (WEBRTC_SPL_MUL_16_16(den_hi, approx) << 1) in WebRtcSpl_DivW32HiLow()
111 + ((WEBRTC_SPL_MUL_16_16(den_low, approx) >> 15) << 1); in WebRtcSpl_DivW32HiLow()
122 tmpW32 = ((WEBRTC_SPL_MUL_16_16(tmp_hi, approx) + (WEBRTC_SPL_MUL_16_16(tmp_low, approx) in WebRtcSpl_DivW32HiLow()
137 tmpW32 = (WEBRTC_SPL_MUL_16_16(num_hi, tmp_hi) + (WEBRTC_SPL_MUL_16_16(num_hi, tmp_low) in WebRtcSpl_DivW32HiLow()
138 >> 15) + (WEBRTC_SPL_MUL_16_16(num_low, tmp_hi) >> 15)); in WebRtcSpl_DivW32HiLow()
Dcomplex_fft.c198 tr32 = WEBRTC_SPL_RSHIFT_W32((WEBRTC_SPL_MUL_16_16(wr, frfi[2 * j]) in WebRtcSpl_ComplexFFT()
199 - WEBRTC_SPL_MUL_16_16(wi, frfi[2 * j + 1])), 15); in WebRtcSpl_ComplexFFT()
201 ti32 = WEBRTC_SPL_RSHIFT_W32((WEBRTC_SPL_MUL_16_16(wr, frfi[2 * j + 1]) in WebRtcSpl_ComplexFFT()
202 + WEBRTC_SPL_MUL_16_16(wi, frfi[2 * j])), 15); in WebRtcSpl_ComplexFFT()
256 tr32 = WEBRTC_SPL_MUL_16_16(wr, frfi[2 * j]) in WebRtcSpl_ComplexFFT()
257 - WEBRTC_SPL_MUL_16_16(wi, frfi[2 * j + 1]) + CFFTRND; in WebRtcSpl_ComplexFFT()
259 ti32 = WEBRTC_SPL_MUL_16_16(wr, frfi[2 * j + 1]) in WebRtcSpl_ComplexFFT()
260 + WEBRTC_SPL_MUL_16_16(wi, frfi[2 * j]) + CFFTRND; in WebRtcSpl_ComplexFFT()
397 tr32 = WEBRTC_SPL_MUL_16_16(wr, frfi[2 * j]) in WebRtcSpl_ComplexIFFT()
398 - WEBRTC_SPL_MUL_16_16(wi, frfi[2 * j + 1]) + CIFFTRND; in WebRtcSpl_ComplexIFFT()
[all …]
Dcross_correlation.c182 (*CrossCorrPtr) += WEBRTC_SPL_MUL_16_16((*seq1Ptr), (*seq2Ptr)); in WebRtcSpl_CrossCorrelation()
185 (*CrossCorrPtr) += WEBRTC_SPL_MUL_16_16((*seq1Ptr), (*seq2Ptr)); in WebRtcSpl_CrossCorrelation()
188 (*CrossCorrPtr) += WEBRTC_SPL_MUL_16_16((*seq1Ptr), (*seq2Ptr)); in WebRtcSpl_CrossCorrelation()
191 (*CrossCorrPtr) += WEBRTC_SPL_MUL_16_16((*seq1Ptr), (*seq2Ptr)); in WebRtcSpl_CrossCorrelation()
194 (*CrossCorrPtr) += WEBRTC_SPL_MUL_16_16((*seq1Ptr), (*seq2Ptr)); in WebRtcSpl_CrossCorrelation()
197 (*CrossCorrPtr) += WEBRTC_SPL_MUL_16_16((*seq1Ptr), (*seq2Ptr)); in WebRtcSpl_CrossCorrelation()
200 (*CrossCorrPtr) += WEBRTC_SPL_MUL_16_16((*seq1Ptr), (*seq2Ptr)); in WebRtcSpl_CrossCorrelation()
203 (*CrossCorrPtr) += WEBRTC_SPL_MUL_16_16((*seq1Ptr), (*seq2Ptr)); in WebRtcSpl_CrossCorrelation()
210 (*CrossCorrPtr) += WEBRTC_SPL_MUL_16_16((*seq1Ptr), (*seq2Ptr)); in WebRtcSpl_CrossCorrelation()
Ddot_product_with_scale.c42 sum += WEBRTC_SPL_MUL_16_16(*vector1, *vector2); in WebRtcSpl_DotProductWithScale()
45 sum += WEBRTC_SPL_MUL_16_16(*vector1, *vector2); in WebRtcSpl_DotProductWithScale()
48 sum += WEBRTC_SPL_MUL_16_16(*vector1, *vector2); in WebRtcSpl_DotProductWithScale()
51 sum += WEBRTC_SPL_MUL_16_16(*vector1, *vector2); in WebRtcSpl_DotProductWithScale()
58 sum += WEBRTC_SPL_MUL_16_16(*vector1, *vector2); in WebRtcSpl_DotProductWithScale()
Dspl_sqrt.c51 B = B + WEBRTC_SPL_MUL_16_16(-20480, t16) * 2; // B = B - 0.625*A in WebRtcSpl_SqrtLocal()
55 A = WEBRTC_SPL_MUL_16_16(x_half, t16) * 2; // A = (x/2)^5 in WebRtcSpl_SqrtLocal()
57 B = B + WEBRTC_SPL_MUL_16_16(28672, t16) * 2; // B = B + 0.875*A in WebRtcSpl_SqrtLocal()
61 A = WEBRTC_SPL_MUL_16_16(x_half, t16) * 2; // A = x/2^3 in WebRtcSpl_SqrtLocal()
169 A = WEBRTC_SPL_MUL_16_16(k_sqrt_2, t16) * 2; // A = 1/sqrt(2)*t16 in WebRtcSpl_Sqrt()
Dauto_correlation.c87 sum += WEBRTC_SPL_MUL_16_16(*xptr1, *xptr2); in WebRtcSpl_AutoCorrelation()
90 sum += WEBRTC_SPL_MUL_16_16(*xptr1, *xptr2); in WebRtcSpl_AutoCorrelation()
93 sum += WEBRTC_SPL_MUL_16_16(*xptr1, *xptr2); in WebRtcSpl_AutoCorrelation()
96 sum += WEBRTC_SPL_MUL_16_16(*xptr1, *xptr2); in WebRtcSpl_AutoCorrelation()
103 sum += WEBRTC_SPL_MUL_16_16(*xptr1, *xptr2); in WebRtcSpl_AutoCorrelation()
Dfilter_ar.c54 o -= WEBRTC_SPL_MUL_16_16(*a_ptr, *filtered_ptr--); in WebRtcSpl_FilterAR()
55 oLOW -= WEBRTC_SPL_MUL_16_16(*a_ptr++, *filtered_low_ptr--); in WebRtcSpl_FilterAR()
59 o -= WEBRTC_SPL_MUL_16_16(*a_ptr, *state_ptr--); in WebRtcSpl_FilterAR()
60 oLOW -= WEBRTC_SPL_MUL_16_16(*a_ptr++, *state_low_ptr--); in WebRtcSpl_FilterAR()
Dilbc_specific_functions.c38 out[i] = (WebRtc_Word16)((WEBRTC_SPL_MUL_16_16(vector1[i], scale1) in WebRtcSpl_ScaleAndAddVectorsWithRound()
39 + WEBRTC_SPL_MUL_16_16(vector2[i], scale2) + roundVal) >> right_shifts); in WebRtcSpl_ScaleAndAddVectorsWithRound()
100 (*outPtr++) += (WebRtc_Word16)((WEBRTC_SPL_MUL_16_16((*inPtr++), gain) in WebRtcSpl_AddAffineVectorToVector()
117 (*outPtr++) = (WebRtc_Word16)((WEBRTC_SPL_MUL_16_16((*inPtr++), gain) in WebRtcSpl_AffineTransformVector()
Dfilter_ar_fast_q12.c35 o = WEBRTC_SPL_MUL_16_16(*x_ptr++, *a_ptr++); in WebRtcSpl_FilterARFastQ12()
39 o -= WEBRTC_SPL_MUL_16_16(*a_ptr++,*state_ptr--); in WebRtcSpl_FilterARFastQ12()
Ddownsample_fast.c32 + (WebRtc_Word16)WEBRTC_SPL_MUL_16_16(factor, (out_length - 1)) + 1; in WebRtcSpl_DownsampleFast()
48 o += WEBRTC_SPL_MUL_16_16(*b_ptr++, *x_ptr--); in WebRtcSpl_DownsampleFast()
Dlpc_to_refl_coef.c33 tmp_inv_denom32 = ((WebRtc_Word32)1073741823) - WEBRTC_SPL_MUL_16_16(k16[m], k16[m]); in WebRtcSpl_LpcToReflCoef()
43 - WEBRTC_SPL_LSHIFT_W32(WEBRTC_SPL_MUL_16_16(k16[m], a16[m-k+1]), 1); in WebRtcSpl_LpcToReflCoef()
/external/webrtc/src/modules/audio_coding/codecs/isac/fix/source/
Dfilterbanks.c40 a = WEBRTC_SPL_MUL_16_16(APSectionFactors[j], InOut16[n]); //Q15*Q0=Q15 in AllpassFilter2FixDec16()
128 WebRtc_Word32 tmpState[WEBRTC_SPL_MUL_16_16(2,(QORDER-1))]; /* 4 */ in WebRtcIsacfix_SplitAndFilter1()
137 tempin_ch1[QLOOKAHEAD + k] = pin[1+WEBRTC_SPL_MUL_16_16(2, k)]; in WebRtcIsacfix_SplitAndFilter1()
141 …prefiltdata->INLABUF1_fix[k]=pin[FRAMESAMPLES+1-WEBRTC_SPL_MUL_16_16(2, QLOOKAHEAD)+WEBRTC_SPL_MUL… in WebRtcIsacfix_SplitAndFilter1()
147 tempin_ch2[QLOOKAHEAD+k] = pin[WEBRTC_SPL_MUL_16_16(2, k)]; in WebRtcIsacfix_SplitAndFilter1()
151 …prefiltdata->INLABUF2_fix[k]=pin[FRAMESAMPLES-WEBRTC_SPL_MUL_16_16(2, QLOOKAHEAD)+WEBRTC_SPL_MUL_1… in WebRtcIsacfix_SplitAndFilter1()
161 for (k=0;k<WEBRTC_SPL_MUL_16_16(2, (QORDER-1));k++) in WebRtcIsacfix_SplitAndFilter1()
164 for (k=0;k<WEBRTC_SPL_MUL_16_16(2, (QORDER-1));k++) in WebRtcIsacfix_SplitAndFilter1()
207 tempin_ch1[k] = pin[1+WEBRTC_SPL_MUL_16_16(2, k)]; in WebRtcIsacfix_SplitAndFilter2()
213 tempin_ch2[k] = pin[WEBRTC_SPL_MUL_16_16(2, k)]; in WebRtcIsacfix_SplitAndFilter2()
[all …]
Dfilters.c41 prod += WEBRTC_SPL_MUL_16_16(x[i], x[i]); in WebRtcIsacfix_AutocorrC()
57 prod += WEBRTC_SPL_MUL_16_16(x[j], x[i + j]); in WebRtcIsacfix_AutocorrC()
108 memcpy(data_vec+1, in, WEBRTC_SPL_MUL_16_16(sizeof(WebRtc_Word16), (N-1))); in WebRtcIsacfix_DecimateAllpass32()
111 …data_vec[0] = (WebRtc_Word16) WEBRTC_SPL_RSHIFT_W32(state_in[WEBRTC_SPL_MUL_16_16(2, ALLPASSSECTIO… in WebRtcIsacfix_DecimateAllpass32()
112 …state_in[WEBRTC_SPL_MUL_16_16(2, ALLPASSSECTIONS)] = WEBRTC_SPL_LSHIFT_W32((WebRtc_UWord32)in[N-1]… in WebRtcIsacfix_DecimateAllpass32()
120 …out[n]=WEBRTC_SPL_ADD_SAT_W16(data_vec[WEBRTC_SPL_MUL_16_16(2, n)], data_vec[WEBRTC_SPL_MUL_16_16(… in WebRtcIsacfix_DecimateAllpass32()
Dlattice_c.c39 tmp32 = WEBRTC_SPL_RSHIFT_W32(((WEBRTC_SPL_MUL_16_16(cth_Q15[k], tmpAR)) in WebRtcIsacfix_FilterArLoop()
40 - (WEBRTC_SPL_MUL_16_16(sth_Q15[k], ar_g_Q0[k])) + 16384), 15); in WebRtcIsacfix_FilterArLoop()
41 tmp32_2 = WEBRTC_SPL_RSHIFT_W32(((WEBRTC_SPL_MUL_16_16(sth_Q15[k], tmpAR)) in WebRtcIsacfix_FilterArLoop()
42 + (WEBRTC_SPL_MUL_16_16(cth_Q15[k], ar_g_Q0[k])) + 16384), 15); in WebRtcIsacfix_FilterArLoop()
Dlattice.c121 int32_t temp1 = WEBRTC_SPL_MUL_16_16(u, HALF_SUBFRAMELEN); in WebRtcIsacfix_NormLatticeFilterMa()
124 temp2 = (WebRtc_Word16)WEBRTC_SPL_MUL_16_16(u, orderCoef); in WebRtcIsacfix_NormLatticeFilterMa()
125 temp3 = (WebRtc_Word16)WEBRTC_SPL_MUL_16_16(2, u)+lo_hi; in WebRtcIsacfix_NormLatticeFilterMa()
244 int32_t temp1 = WEBRTC_SPL_MUL_16_16(u, HALF_SUBFRAMELEN); in WebRtcIsacfix_NormLatticeFilterAr()
247 temp2 = (WebRtc_Word16)WEBRTC_SPL_MUL_16_16(u, orderCoef); in WebRtcIsacfix_NormLatticeFilterAr()
248 temp3 = (WebRtc_Word16)WEBRTC_SPL_MUL_16_16(2, u) + lo_hi; in WebRtcIsacfix_NormLatticeFilterAr()
287 …tmp32 = WEBRTC_SPL_RSHIFT_W32(((WEBRTC_SPL_MUL_16_16(cthQ15[i],ARfQ0vec[0])) - (WEBRTC_SPL_MUL_16_… in WebRtcIsacfix_NormLatticeFilterAr()
290 …tmp32 = WEBRTC_SPL_RSHIFT_W32(((WEBRTC_SPL_MUL_16_16(sthQ15[i],ARfQ0vec[0])) + (WEBRTC_SPL_MUL_16_… in WebRtcIsacfix_NormLatticeFilterAr()
Dlpc_masking_model.c41 …tmp_inv_denum32 = ((WebRtc_Word32) 1073741823) - WEBRTC_SPL_MUL_16_16(k16[m], k16[m]); // (1 - k^2… in WebRtcSpl_AToK_JSK()
46 WEBRTC_SPL_LSHIFT_W32(WEBRTC_SPL_MUL_16_16(k16[m], a16[m-k+1]), 1); in WebRtcSpl_AToK_JSK()
123 temp1W32 = WEBRTC_SPL_LSHIFT_W32((WEBRTC_SPL_RSHIFT_W32(WEBRTC_SPL_MUL_16_16(K_hi, K_low), 14) + in WebRtcSpl_LevinsonW32_JSK()
124 … WEBRTC_SPL_MUL_16_16(K_hi, K_hi)), 1); /* temp1W32 = k^2 in Q31 */ in WebRtcSpl_LevinsonW32_JSK()
134 temp1W32 = WEBRTC_SPL_LSHIFT_W32((WEBRTC_SPL_MUL_16_16(R_hi[0], tmp_hi) + in WebRtcSpl_LevinsonW32_JSK()
135 … WEBRTC_SPL_RSHIFT_W32(WEBRTC_SPL_MUL_16_16(R_hi[0], tmp_low), 15) + in WebRtcSpl_LevinsonW32_JSK()
136 … WEBRTC_SPL_RSHIFT_W32(WEBRTC_SPL_MUL_16_16(R_low[0], tmp_hi), 15) ), 1); in WebRtcSpl_LevinsonW32_JSK()
163 temp1W32 += (WEBRTC_SPL_LSHIFT_W32(WEBRTC_SPL_MUL_16_16(R_hi[j], A_hi[i-j]), 1) + in WebRtcSpl_LevinsonW32_JSK()
164 … WEBRTC_SPL_LSHIFT_W32(( WEBRTC_SPL_RSHIFT_W32(WEBRTC_SPL_MUL_16_16(R_hi[j], A_low[i-j]), 15) + in WebRtcSpl_LevinsonW32_JSK()
165 … WEBRTC_SPL_RSHIFT_W32(WEBRTC_SPL_MUL_16_16(R_low[j], A_hi[i-j]), 15) ), 1)); in WebRtcSpl_LevinsonW32_JSK()
[all …]
Dpitch_filter_c.c38 tmpW32 += WEBRTC_SPL_MUL_16_16(ubufQQpos2[*index2 + j], coefficient[j]); in WebRtcIsacfix_PitchFilterCore()
57 tmpW32 += WEBRTC_SPL_MUL_16_16(inputState[j], kDampFilter[j]); in WebRtcIsacfix_PitchFilterCore()
66 tmpW32 = inputBuf[*index2] - WEBRTC_SPL_MUL_16_16(sign, tmpW16); in WebRtcIsacfix_PitchFilterCore()
Dinitialize.c81 for (k = 0; k < WEBRTC_SPL_MUL_16_16(2,(QORDER-1)); k++) { in WebRtcIsacfix_InitPreFilterbank()
98 for (k = 0; k < WEBRTC_SPL_MUL_16_16(2, POSTQORDER); k++) { in WebRtcIsacfix_InitPostFilterbank()
136 for (k = 0; k < WEBRTC_SPL_MUL_16_16(2, ALLPASSSECTIONS)+1; k++) { in WebRtcIsacfix_InitPitchAnalysis()
Dfft.c129 ccc2Q14 = kCosTabFfftQ14[WEBRTC_SPL_MUL_16_16(2, kk)]; in WebRtcIsacfix_FftRadix16Fastest()
130 ccc3Q14 = kCosTabFfftQ14[WEBRTC_SPL_MUL_16_16(3, kk)]; in WebRtcIsacfix_FftRadix16Fastest()
132 sss2Q14 = kCosTabFfftQ14[WEBRTC_SPL_MUL_16_16(2, kk)+60]; in WebRtcIsacfix_FftRadix16Fastest()
133 sss3Q14 = kCosTabFfftQ14[WEBRTC_SPL_MUL_16_16(3, kk)+60]; in WebRtcIsacfix_FftRadix16Fastest()
214 ee = ff + (WebRtc_Word16)WEBRTC_SPL_MUL_16_16(hh, ff); in WebRtcIsacfix_FftRadix16Fastest()
311 dd = 12 + (WebRtc_Word16)WEBRTC_SPL_MUL_16_16(12, gg); in WebRtcIsacfix_FftRadix16Fastest()
/external/webrtc/src/modules/audio_processing/
Dhigh_pass_filter_impl.cc64 WEBRTC_SPL_MUL_16_16(y[1], ba[3]); // -a[1] * y[i-1] (low part) in Filter()
66 WEBRTC_SPL_MUL_16_16(y[3], ba[4]); // -a[2] * y[i-2] (low part) in Filter()
69 WEBRTC_SPL_MUL_16_16(y[0], ba[3]); // -a[1] * y[i-1] (high part) in Filter()
71 WEBRTC_SPL_MUL_16_16(y[2], ba[4]); // -a[2] * y[i-2] (high part) in Filter()
74 tmp_int32 += WEBRTC_SPL_MUL_16_16(data[i], ba[0]); // b[0]*x[0] in Filter()
75 tmp_int32 += WEBRTC_SPL_MUL_16_16(x[0], ba[1]); // b[1]*x[i-1] in Filter()
76 tmp_int32 += WEBRTC_SPL_MUL_16_16(x[1], ba[2]); // b[2]*x[i-2] in Filter()
/external/webrtc/src/modules/audio_processing/agc/
Ddigital_agc.c90 tmp32no1 = WEBRTC_SPL_MUL_16_16(digCompGaindB - analogTarget, kCompRatio - 1); in WebRtcAgc_CalculateGainTable()
94 tmp32no1 = WEBRTC_SPL_MUL_16_16(maxGain, kCompRatio); in WebRtcAgc_CalculateGainTable()
107 tmp32no1 = WEBRTC_SPL_MUL_16_16(digCompGaindB, kCompRatio - 1); in WebRtcAgc_CalculateGainTable()
142 tmp16 = (WebRtc_Word16)WEBRTC_SPL_MUL_16_16(kCompRatio - 1, i - 1); // Q0 in WebRtcAgc_CalculateGainTable()
361 tmp32 = WEBRTC_SPL_MUL_16_16(3, logratio); in WebRtcAgc_ProcessDigital()
382 tmp32 = WEBRTC_SPL_MUL_16_16((lower_thr - logratio), 65); in WebRtcAgc_ProcessDigital()
396 tmp32 = WEBRTC_SPL_MUL_16_16((stt->vadNearend.stdLongTerm - 4000), decay); in WebRtcAgc_ProcessDigital()
417 nrg = WEBRTC_SPL_MUL_16_16(out[k * L + n], out[k * L + n]); in WebRtcAgc_ProcessDigital()
496 tmp32 = WEBRTC_SPL_MUL_16_16(stt->gatePrevious, 7); in WebRtcAgc_ProcessDigital()
748 tmp32 = (WEBRTC_SPL_MUL_16_16(state->meanShortTerm, 15) + (WebRtc_Word32)dB); in WebRtcAgc_ProcessVad()
[all …]
/external/webrtc/src/common_audio/vad/
Dvad_filterbank.c56 tmp32 = (int32_t) WEBRTC_SPL_MUL_16_16(kHpZeroCoefs[0], (*in_ptr)); in WebRtcVad_HpOutput()
57 tmp32 += (int32_t) WEBRTC_SPL_MUL_16_16(kHpZeroCoefs[1], filter_state[0]); in WebRtcVad_HpOutput()
58 tmp32 += (int32_t) WEBRTC_SPL_MUL_16_16(kHpZeroCoefs[2], in WebRtcVad_HpOutput()
64 tmp32 -= (int32_t) WEBRTC_SPL_MUL_16_16(kHpPoleCoefs[1], in WebRtcVad_HpOutput()
66 tmp32 -= (int32_t) WEBRTC_SPL_MUL_16_16(kHpPoleCoefs[2], filter_state[3]); in WebRtcVad_HpOutput()
90 tmp32 = state32 + WEBRTC_SPL_MUL_16_16(filter_coefficients, (*in_vector)); in WebRtcVad_Allpass()
94 state32 = in32 - WEBRTC_SPL_MUL_16_16(filter_coefficients, tmp16); in WebRtcVad_Allpass()
Dvad_core.c438 dotVal += WEBRTC_SPL_MUL_16_16(ratvec, kSpectrumWeight[n]); in WebRtcVad_GmmProbability()
497 nmid = WEBRTC_SPL_MUL_16_16(kNoiseDataWeights[n], *nmean1ptr); // Q7 * Q7 in WebRtcVad_GmmProbability()
498 nmid += WEBRTC_SPL_MUL_16_16(kNoiseDataWeights[n+NUM_CHANNELS], in WebRtcVad_GmmProbability()
628 nmid = WEBRTC_SPL_MUL_16_16(kNoiseDataWeights[n], *nmean1ptr); in WebRtcVad_GmmProbability()
629 nmid += WEBRTC_SPL_MUL_16_16(kNoiseDataWeights[n+NUM_CHANNELS], *nmean2ptr); in WebRtcVad_GmmProbability()
632 smid = WEBRTC_SPL_MUL_16_16(kSpeechDataWeights[n], *smean1ptr); in WebRtcVad_GmmProbability()
633 smid += WEBRTC_SPL_MUL_16_16(kSpeechDataWeights[n+NUM_CHANNELS], *smean2ptr); in WebRtcVad_GmmProbability()
653 smid = WEBRTC_SPL_MUL_16_16(tmp16, kSpeechDataWeights[n]); in WebRtcVad_GmmProbability()
658 smid += WEBRTC_SPL_MUL_16_16(tmp16, kSpeechDataWeights[n+NUM_CHANNELS]); in WebRtcVad_GmmProbability()
664 nmid = WEBRTC_SPL_MUL_16_16(tmp16, kNoiseDataWeights[n]); in WebRtcVad_GmmProbability()
[all …]
/external/webrtc/src/common_audio/signal_processing/include/
Dsignal_processing_library.h86 #define WEBRTC_SPL_MUL_16_16(a, b) \ macro
89 (WEBRTC_SPL_MUL_16_16(a, b >> 16) \
90 + ((WEBRTC_SPL_MUL_16_16(a, (b & 0xffff) >> 1) + 0x4000) >> 15))
102 ((WEBRTC_SPL_MUL_16_16(a, (b) >> 16) << 5) \
105 ((WEBRTC_SPL_MUL_16_16(a, (b) >> 16) << 2) \
108 ((WEBRTC_SPL_MUL_16_16(a, (b) >> 16) << 1) \
112 #define WEBRTC_SPL_MUL_16_16(a, b) \ macro
117 (WEBRTC_SPL_MUL_16_16(a, b) >> (c))
120 ((WEBRTC_SPL_MUL_16_16(a, b) + ((WebRtc_Word32) \
123 ((WEBRTC_SPL_MUL_16_16(a, b) + ((WebRtc_Word32) (1 << 14))) >> 15)

12