| /external/aac/libSBRdec/src/arm/ |
| lpp_tran_arm.cpp | 115 FIXP_DBL real1, real2, imag1, imag2, accu1, accu2; local
123 accu1 = fMultDiv2( a0r,real1);
125 accu1 = fMultAddDiv2(accu1,a1r,real2);
128 accu1 = accu1 - accu2;
129 accu1 = accu1 >> dynamicScale;
140 accu1 <<= 1;
143 qmfBufferReal[i][hiBand] = accu1 + (real1>>descale)
[all...] |
| /external/aac/libFDK/src/arm/ |
| dct_arm.cpp | 105 r4 accu1
119 LDR r4, [r3, #0] // accu1 = pDat_1[0]
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
138 STR r4, [r2], #4 // *pDat_0++ = accu1
145 LDR r4, [r3, #0] // accu1 = pDat_1[0]
150 SMLAWT r5, r4, r8, r5 // accu2 = accu2*val_tw.h + accu1*val_tw.l
151 SMLAWB r4, r4, r8, r9 // accu1 = accu1*val_tw.h - accu2*val_tw.
190 FIXP_DBL accu1, accu2, accu3, accu4, accuX; local
211 SMLAWB accuX, accu1, val_tw, accuX local
212 SMLAWT accu2, accu1, val_tw, accu2 local
224 LDR accu1, [pDat_1, #-8] local
236 SMLAWB accuX, accu1, val_tw, accuX local
237 SMLAWT accu2, accu1, val_tw, accu2 local
249 LDR accu1, [pDat_1, #-8] local
359 FIXP_DBL accu1,accu2,accu3,accu4; local
386 RSB accu1, accu1, #0 \/\/ accu1 = -accu1 local
388 SMULWT accu4, accu1, val_tw \/\/ accu4 = (-accu1)*val_tw.l local
390 SMLAWB accu1, accu1, val_tw, accu3 \/\/ accu1 = -accu1*val_tw.h-(-accu2)*val_tw.l local
392 STR accu1, [pDat_1], #-4 \/\/ *pDat_1-- = accu1 local
401 SMULWB accu1, accu3, val_tw \/\/ accu1 = (-accu3)*val_tw.h local
403 RSB accu1, accu1, #0 \/\/ accu1 = -(-accu3)*val_tw.h local
407 LDR accu1, [pDat_1, #-4] \/\/ accu1 = pDat_1[-1] local
418 RSB accu1, accu1, #0 \/\/ accu1 = -accu1 local
420 SMULWT accu4, accu1, val_tw \/\/ accu4 = (-accu1)*val_tw.l local
422 SMLAWB accu1, accu1, val_tw, accu3 \/\/ accu1 = -accu1*val_tw.h-(-accu2)*val_tw.l local
424 STR accu1, [pDat_1], #-4 \/\/ *pDat_1-- = accu1 local
433 SMULWB accu1, accu3, val_tw \/\/ accu1 = (-accu3)*val_tw.h local
435 RSB accu1, accu1, #0 \/\/ accu1 = -(-accu3)*val_tw.h local
439 LDR accu1, [pDat_1, #-4] \/\/ accu1 = pDat_1[-1] local
[all...] |
| qmf_arm.cpp | 181 FIXP_DBL accu0, accu1; local
192 accu1 = SMULBB( sta1, flt);
194 accu1 = SMLABT( accu1, sta1, flt);
198 accu1 = SMLABB( accu1, sta1, flt);
200 accu1 = SMLABT( accu1, sta1, flt);
204 accu1 = SMLABB( accu1, sta1, flt)
[all...] |
| /external/aac/libFDK/src/ |
| autocorr2nd.cpp | 120 FIXP_DBL accu1, accu2, accu3, accu4, accu5; local
137 accu1 = fPow2Div2(pReBuf[0]) SHIFT;
143 accu1 += ( (fPow2Div2(pReBuf[0]) +
155 accu2 += accu1;
157 accu1 += (fPow2Div2(realBuf[len - 2]) SHIFT);
164 mScale = CntLeadingZeros( (accu1 | accu2 | fAbs(accu3) | fAbs(accu4) | fAbs(accu5)) ) - 1;
168 ac->r11r = accu1 << mScale;
196 FIXP_DBL accu0, accu1,accu2, accu3, accu4, accu5, accu6, accu7, accu8; local
211 accu1 = accu3 = accu5 = accu7 = accu8 = FL2FXCONST_DBL(0.0f);
219 accu1 += ( (fPow2Div2(pReBuf[0] ) + fPow2Div2(pImBuf[0] )) >> len_scale)
[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]);
145 xr = (accu1>>1) + accu3;
159 cplxMultDiv2(&accu2, &accu1, pDat[L - (M/2)], pDat[M/2], sin_twiddle_L64[64/4]);
160 tmp[M] = accu1>>1;
193 FIXP_DBL accu1,accu2; local
212 accu1 = *pdat++;
216 accu1 >>= 1;
220 *pTmp_0++ = accu1;
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 | 426 FIXP_DBL accu1 = FL2FXCONST_DBL(0.f); local
431 accu1 += pHybridReal[hybOffset+n];
434 pQmfReal[k] = accu1;
607 FIXP_DBL accu1, accu2, accu3, accu4; local
613 cplxMultDiv2(&accu1, &accu2, pQmfReal[pReadIdx[7]], pQmfImag[pReadIdx[7]], p[1]);
614 pfft[FFT_IDX_R(1)] = accu1;
617 cplxMultDiv2(&accu1, &accu2, pQmfReal[pReadIdx[0]], pQmfImag[pReadIdx[0]], p[2]);
619 pfft[FFT_IDX_R(2)] = accu1 + accu3;
622 cplxMultDiv2(&accu1, &accu2, pQmfReal[pReadIdx[1]], pQmfImag[pReadIdx[1]], p[4]);
624 pfft[FFT_IDX_R(3)] = accu1 + accu3
[all...] |
| /frameworks/av/media/libstagefright/codecs/aacenc/src/ |
| block_switch.c | 302 Word32 accu1, accu2, accu3; local
307 accu1 = L_mpy_ls(Coeff1, tempUnfiltered);
309 accu3 = accu1 - states0;
312 states0 = accu1;
341 Word32 accu1, accu2, accu3; local
344 accu1 = L_mpy_ls(coeff[1], in);
345 accu3 = accu1 - states[0];
349 states[0] = accu1;
|
| tns.c | 750 Word32 accu1, accu2; local
751 accu1 = L_add(pWorkBuffer[j], fixmul(refc, workBuffer[j - i]));
753 pWorkBuffer[j] = accu1;
|
| /external/aac/libSBRdec/src/ |
| lpp_tran.cpp | 677 FIXP_DBL accu1, accu2; local
679 accu1 = (fMultDiv2(a0r,lowBandReal[LPC_ORDER+i-1]) - fMultDiv2(a0i,lowBandImag[LPC_ORDER+i-1]) +
684 qmfBufferReal[i][hiBand] = (lowBandReal[LPC_ORDER+i]>>descale) + (accu1<<1);
694 FIXP_DBL accu1; local
696 accu1 = (fMultDiv2(a0r,lowBandReal[LPC_ORDER+i-1]) + fMultDiv2(a1r,lowBandReal[LPC_ORDER+i-2]))>>dynamicScale;
698 qmfBufferReal[i][hiBand] = (lowBandReal[LPC_ORDER+i]>>descale) + (accu1<<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]); \
399 accu1 = fMultDiv2(p[n_0], accu1); \
404 fft[FIXP_FFT_IDX_R(n_2)] = accu1 + accu3; \
408 cplxMultDiv2(&accu1, &accu2, pQmfReal[n_0], pQmfImag[n_0], cr[n_0], ci[n_0]); \
409 fft[FIXP_FFT_IDX_R(n_1)] = fMultDiv2(p[n_0], accu1); \
|
| /external/aac/libSBRenc/src/ |
| tran_det.cpp | 120 FIXP_DBL accu1,accu2,delta_sum,result; local
140 accu1 = ((FL2FXCONST_DBL((1.0e6*NORM_QMF_ENERGY*8.0/32))) << fixMin(scaleEnergies[0],25))>>NRG_SCALE; /* complex init for compare with original version */
145 accu1 += (Energies[i][j]>>NRG_SCALE);
155 tmp1 = CalcLdData(accu1);
162 : FDKsbrEnc_LSI_divide_scale_fract( (accu1+accu2),
191 FIXP_DBL accu1 = FL2FXCONST_DBL(0.0f); local
199 accu1 += Energies[ts][k] >> 6;
208 nrgTotal = ( (accu1 >> fixMin(scaleEnergies[0],(DFRACT_BITS-1)))
382 FIXP_DBL accu,accu0,accu1; local
406 accu0 = accu1 = FL2FXCONST_DBL(0.0f)
[all...] |
| env_est.cpp | 462 FIXP_DBL nrgSum, nrg1, nrg2, accu1, accu2; local
472 nrgSum = accu1 = accu2 = (FIXP_DBL)0;
482 accu1 += (nrg1>>dynScale1);
486 nrgSum += ( accu1 >> fixMin((scaleNrg0-sc0-dynScale1),(DFRACT_BITS-1)) )
[all...] |
