| /external/aac/libSBRdec/src/arm/ |
| lpp_tran_arm.cpp | 115 FIXP_DBL real1, real2, imag1, imag2, accu1, accu2; local
124 accu2 = fMultDiv2( a0i,imag1);
126 accu2 = fMultAddDiv2(accu2,a1i,imag2);
128 accu1 = accu1 - accu2;
131 accu2 = fMultAddDiv2(real2,a1r,imag2);
134 accu2 = fMultAddDiv2(accu2,a0i,real1);
136 accu2 = fMultAddDiv2(accu2,a0r,imag1)
[all...] |
| /external/aac/libFDK/src/arm/ |
| dct_arm.cpp | 106 r5 accu2
118 LDR r5, [r2, #0] // accu2 = pDat_0[0]
121 SMULWT r9, r5, r8 // accuX = accu2*val_tw.l
122 SMULWB r5, r5, r8 // accu2 = accu2*val_tw.h
123 RSB r9, r9, #0 // accuX =-accu2*val_tw.l
124 SMLAWT r5, r4, r8, r5 // accu2 = accu2*val_tw.h + accu1*val_tw.l
125 SMLAWB r4, r4, r8, r9 // accu1 = accu1*val_tw.h - accu2*val_tw.l
137 STR r5, [r2], #4 // *pDat_0++ = accu2
190 FIXP_DBL accu1, accu2, accu3, accu4, accuX; local
208 SMULWT accuX, accu2, val_tw local
209 SMULWB accu2, accu2, val_tw local
212 SMLAWT accu2, accu1, val_tw, accu2 local
214 STR accu2, [pDat_1, #-4] ! local
225 LDR accu2, [pDat_1, #-4] local
233 SMULWT accuX, accu2, val_tw local
234 SMULWB accu2, accu2, val_tw local
237 SMLAWT accu2, accu1, val_tw, accu2 local
239 STR accu2, [pDat_1, #-4] ! local
250 LDR accu2, [pDat_1, #-4] local
359 FIXP_DBL accu1,accu2,accu3,accu4; local
385 RSB accu2, accu2, #0 \/\/ accu2 = -accu2 local
387 SMULWT accu3, accu2, val_tw \/\/ accu3 = (-accu2)*val_tw.l local
391 SMLAWB accu2, accu2, val_tw, accu4 \/\/ accu2 = (-accu1)*val_tw.l+(-accu2)*val_tw.h local
402 SMULWT accu2, accu3, val_tw \/\/ accu2 = (-accu3)*val_tw.l local
408 LDR accu2, [pDat_1] \/\/ accu2 = pDat_1[0] local
417 RSB accu2, accu2, #0 \/\/ accu2 = -accu2 local
419 SMULWT accu3, accu2, val_tw \/\/ accu3 = (-accu2)*val_tw.l local
423 SMLAWB accu2, accu2, val_tw, accu4 \/\/ accu2 = (-accu1)*val_tw.l+(-accu2)*val_tw.h local
434 SMULWT accu2, accu3, val_tw \/\/ accu2 = (-accu3)*val_tw.l local
440 LDR accu2, [pDat_1] \/\/ accu2 = pDat_1[0] local
[all...] |
| /external/aac/libFDK/src/ |
| autocorr2nd.cpp | 120 FIXP_DBL accu1, accu2, accu3, accu4, accu5; local
154 accu2 = (fPow2Div2(realBuf[-2]) SHIFT);
155 accu2 += accu1;
164 mScale = CntLeadingZeros( (accu1 | accu2 | fAbs(accu3) | fAbs(accu4) | fAbs(accu5)) ) - 1;
169 ac->r22r = accu2 << mScale;
196 FIXP_DBL accu0, accu1,accu2, accu3, accu4, accu5, accu6, accu7, accu8; local
226 accu2 = ( (fPow2Div2(realBuf[-2]) + fPow2Div2(imagBuf[-2])) >> len_scale);
227 accu2 += accu1;
251 mScale = CntLeadingZeros( (accu0 | accu1 | accu2 | fAbs(accu3) | fAbs(accu4) | fAbs(accu5) |
258 ac->r22r = (FIXP_DBL)accu2 << mScale
[all...] |
| dct.cpp | 121 FIXP_DBL xr, accu1, accu2; local
139 cplxMultDiv2(&accu2, &accu1, pDat[L - i], pDat[i], sin_twiddle_L64[i*inc]);
144 cplxMultDiv2(&accu6, &accu5, (accu3 - (accu1>>1)), ((accu2>>1) + accu4), sin_twiddle_L64[(4*i)*inc]);
149 xr = (accu2>>1) - accu4;
159 cplxMultDiv2(&accu2, &accu1, pDat[L - (M/2)], pDat[M/2], sin_twiddle_L64[64/4]);
161 tmp[M+1] = accu2>>1;
193 FIXP_DBL accu1,accu2; local
213 accu2 = *pdat++;
217 accu2 >>= 1;
222 *pTmp_1-- = accu2;
332 register FIXP_DBL accu1,accu2,accu3,accu4; local
345 register FIXP_DBL accu1,accu2; local
366 register FIXP_DBL accu1,accu2,accu3,accu4; local
458 register FIXP_DBL accu1,accu2,accu3,accu4; local
471 register FIXP_DBL accu1,accu2; local
491 register FIXP_DBL accu1,accu2,accu3,accu4; local
[all...] |
| FDK_hybrid.cpp | 427 FIXP_DBL accu2 = FL2FXCONST_DBL(0.f); local
432 accu2 += pHybridImag[hybOffset+n];
435 pQmfImag[k] = accu2;
607 FIXP_DBL accu1, accu2, accu3, accu4; local
613 cplxMultDiv2(&accu1, &accu2, pQmfReal[pReadIdx[7]], pQmfImag[pReadIdx[7]], p[1]);
615 pfft[FFT_IDX_I(1)] = accu2;
617 cplxMultDiv2(&accu1, &accu2, pQmfReal[pReadIdx[0]], pQmfImag[pReadIdx[0]], p[2]);
620 pfft[FFT_IDX_I(2)] = accu2 + accu4;
622 cplxMultDiv2(&accu1, &accu2, pQmfReal[pReadIdx[1]], pQmfImag[pReadIdx[1]], p[4]);
625 pfft[FFT_IDX_I(3)] = accu2 + accu4
[all...] |
| /frameworks/av/media/libstagefright/codecs/aacenc/src/ |
| block_switch.c | 302 Word32 accu1, accu2, accu3; local
308 accu2 = fixmul( Coeff0, states1 );
310 out = accu3 - accu2;
341 Word32 accu1, accu2, accu3; local
346 accu2 = fixmul( coeff[0], states[1] );
347 out = accu3 - accu2;
|
| tns.c | 750 Word32 accu1, accu2; local
752 accu2 = L_add(workBuffer[j - i], fixmul(refc, pWorkBuffer[j]));
754 workBuffer[j - i] = accu2;
|
| /external/aac/libSBRdec/src/ |
| lpp_tran.cpp | 677 FIXP_DBL accu1, accu2; local
681 accu2 = (fMultDiv2(a0i,lowBandReal[LPC_ORDER+i-1]) + fMultDiv2(a0r,lowBandImag[LPC_ORDER+i-1]) +
685 qmfBufferImag[i][hiBand] = (lowBandImag[LPC_ORDER+i]>>descale) + (accu2<<1);
[all...] |
| psdec_hybrid.cpp | 395 FIXP_DBL accu1, accu2, accu3, accu4; local
398 cplxMultDiv2(&accu1, &accu2, pQmfReal[n_0], pQmfImag[n_0], cr[n_0], ci[n_0]); \
400 accu2 = fMultDiv2(p[n_0], accu2); \
405 fft[FIXP_FFT_IDX_I(n_2)] = accu2 + accu4;
408 cplxMultDiv2(&accu1, &accu2, pQmfReal[n_0], pQmfImag[n_0], cr[n_0], ci[n_0]); \
410 fft[FIXP_FFT_IDX_I(n_1)] = fMultDiv2(p[n_0], accu2);
|
| /external/aac/libSBRenc/src/ |
| tran_det.cpp | 120 FIXP_DBL accu1,accu2,delta_sum,result; local
141 accu2 = ((FL2FXCONST_DBL((1.0e6*NORM_QMF_ENERGY*8.0/32))) << fixMin(scaleEnergies[0],25))>>NRG_SCALE; /* can be simplified in dsp implementation */
150 accu2 += (Energies[i][j]>>NRG_SCALE);
154 tmp0 = CalcLdData(accu2);
162 : FDKsbrEnc_LSI_divide_scale_fract( (accu1+accu2),
192 FIXP_DBL accu2 = FL2FXCONST_DBL(0.0f); local
204 accu2 += Energies[ts][k] >> 6;
209 + (accu2 >> fixMin(scaleEnergies[1],(DFRACT_BITS-1))) ) << (2);
|
| env_est.cpp | 462 FIXP_DBL nrgSum, nrg1, nrg2, accu1, accu2; local
472 nrgSum = accu1 = accu2 = (FIXP_DBL)0;
483 accu2 += (nrg2>>dynScale2);
487 + ( accu2 >> fixMin((scaleNrg1-sc1-dynScale2),(DFRACT_BITS-1)) );
[all...] |
