Searched defs:sfb (Results 1 - 14 of 14) sorted by relevance

/external/aac/libAACenc/src/
H A Dline_pe.cpp112 INT sfbGrp,sfb; local
118 for (sfb=0; sfb<maxSfbPerGroup; sfb++) {
119 if ((FIXP_DBL)sfbEnergyLdData[sfbGrp+sfb] > (FIXP_DBL)sfbThresholdLdData[sfbGrp+sfb]) {
120 sfbWidth = sfbOffset[sfbGrp+sfb+1] - sfbOffset[sfbGrp+sfb];
122 avgFormFactorLdData = ((-sfbEnergyLdData[sfbGrp+sfb]>>1) + (CalcLdInt(sfbWidth)>>1))>>1;
123 peChanData->sfbNLines[sfbGrp+sfb]
151 INT sfbGrp,sfb; local
[all...]
H A Dnoisedet.cpp125 description: detect tonal sfb's; two tests
127 sfb splittet in four regions,
133 number of sfb's
134 pointer to offset of sfb's
137 pointer to sfb energies
152 int i, k, sfb, sfbWidth; local
158 for (sfb=0; sfb<sfbActive; sfb++) {
161 sfbWidth = sfbOffset[sfb
[all...]
H A Dgrp_data.cpp116 INT sfb; /* counts through scalefactor bands */ local
132 for (sfb = sfbActive-1; sfb >= highestSfb; sfb--)
134 for (line = sfbOffset[sfb+1]-1; line >= sfbOffset[sfb]; line--)
138 if (line >= sfbOffset[sfb]) break; /* this band was not completely zero */
140 highestSfb = fixMax(highestSfb, sfb);
150 for (sfb = 0; sfb < sfbActiv
[all...]
H A Dms_stereo.cpp126 INT sfb,sfboffs, j; /* loop counters */ local
135 for(sfb=0; sfb<sfbCnt; sfb+=sfbPerGroup) {
138 if ( (isBook==NULL) ? 1 : (isBook[sfb+sfboffs] == 0) ) {
142 minThreshold=min(sfbThresholdLeft[sfb+sfboffs], sfbThresholdRight[sfb+sfboffs])*scaleMinThres;
143 pnlr = (sfbThresholdLeft[sfb+sfboffs]/
144 max(sfbEnergyLeft[sfb+sfboffs],sfbThresholdLeft[sfb
[all...]
H A Daacenc_pns.cpp127 number of sfb's, pointer to sfb offset
200 int sfb; local
208 for (sfb=0; sfb<MAX_GROUPED_SFB; sfb++) {
209 noiseNrg[sfb] = NO_NOISE_PNS; /* clear nrg's of previous frame */
221 for (sfb = 0; sfb < sfbActive; sfb
399 int sfb; local
432 INT sfb; local
499 INT sfb; local
552 INT sfb; local
[all...]
H A Dquantize.cpp268 INT sfbOffs,sfb; local
276 for (sfb = 0; sfb < maxSfbPerGroup; sfb++)
278 INT scalefactor = scalefactors[sfbOffs+sfb] ;
281 sfbOffset[sfbOffs+sfb+1] - sfbOffset[sfbOffs+sfb],
282 mdctSpectrum + sfbOffset[sfbOffs+sfb],
283 quantizedSpectrum + sfbOffset[sfbOffs+sfb]);
H A Dintensity.cpp118 * if IS_LEFT_RIGHT_RATIO_THRESH < sfbEnergyLeft[sfb]/sfbEnergyRight[sfb] < 1 / IS_LEFT_RIGHT_RATIO_THRESH
258 INT j,sfb,sfboffs; local
279 for (sfb = 0; sfb < maxSfbPerGroup; sfb++) {
281 FIXP_DBL isValue = sfbEnergyLdDataLeft[sfb+sfboffs]-sfbEnergyLdDataRight[sfb+sfboffs];
284 realScale[sfb + sfboffs] = fixMin(FL2FXCONST_DBL(60.f/(1<<(REAL_SCALE_SF+LD_DATA_SHIFT))), fixMax(FL2FXCONST_DBL(-60.f/(1<<(REAL_SCALE_SF+LD_DATA_SHIFT))), isValue));
286 sL = fixMax(0,(CntLeadingZeros(sfbEnergyLeft[sfb
452 INT sfb,sfboffs, j; local
579 INT sfb,sfboffs, j; local
[all...]
H A Dpsy_configuration.cpp262 calc sfb offsets
466 INT sfb; local
518 for (sfb = 0; sfb < sfbActive; sfb++)
520 barcWidth = FDKaacEnc_BarcLineValue(numLines, sfbOffset[sfb+1], samplerate) -
521 FDKaacEnc_BarcLineValue(numLines, sfbOffset[sfb], samplerate);
523 /* adapt to sfb bands */
527 sfbWidth = (sfbOffset[sfb+1] - sfbOffset[sfb]);
578 INT sfb; local
[all...]
H A Dpsy_main.cpp460 INT sfb; /* counts through scalefactor bands */ local
625 /* Low pass / highest sfb */
666 /* Calc possible spectrum leftshift for each sfb (1 means: 1 bit left shift is possible without overflow) */
681 for (sfb = 0; sfb<psyData[ch]->sfbActive; sfb++)
682 minSpecShift = fixMin(minSpecShift, (pSfbMaxScaleSpec[ch]+w*maxSfb[ch])[sfb]);
687 /* Calc possible energy leftshift for each sfb (1 means: 1 bit left shift is possible without overflow) */
725 for(sfb=0; sfb<psyDat
[all...]
H A Dbitenc.cpp121 INT i,sfb; local
130 for(sfb=sectionData->huffsection[i].sfbStart; sfb<tmp; sfb++)
132 FDKaacEnc_codeValues(quantSpectrum+sfbOffset[sfb],
133 sfbOffset[sfb+1]-sfbOffset[sfb],
327 } /* sfb */
345 } /* sfb */
362 } /* sfb */
389 INT sfb, sfbOff, msBits = 0; local
[all...]
H A Dqc_main.cpp1293 INT sfbOffs,sfb; local
1297 for (sfb = 0; sfb < maxSfbPerGroup; sfb++)
1301 for (line = sfbOffset[sfbOffs+sfb]; line < sfbOffset[sfbOffs+sfb+1]; line++)
1307 maxValue[sfbOffs+sfb] = maxThisSfb;
1465 INT sfb, sfbGrp ; local
1481 INT sfb ; local
1484 for (sfb
[all...]
H A Dsf_estim.cpp122 INT j, sfb, sfbGrp; local
129 for (sfb = 0; sfb < tmp1; sfb++) {
132 for(j=psyOutChan->sfbOffsets[sfbGrp+sfb]; j<psyOutChan->sfbOffsets[sfbGrp+sfb+1]; j++ ) {
135 sfbFormFactorLdData[sfbGrp+sfb] = CalcLdData(formFactor);
138 for ( ; sfb < psyOutChan->sfbPerGroup; sfb++) {
139 sfbFormFactorLdData[sfbGrp+sfb]
178 INT sfbOffs, sfb; local
264 INT sfb = 0, sfbLast; local
316 INT sfb; local
639 INT sfb, startSfb, stopSfb; local
778 INT sfb, startSfb, stopSfb; local
1064 INT i, j, sfb, sfbOffs; local
[all...]
H A Dadj_thr.cpp156 INT ch, sfb, sfbGrp; local
161 for (sfb=0; sfb<psyOutChannel[ch]->maxSfbPerGroup; sfb++) {
162 thrExpLdData = psyOutChannel[ch]->sfbThresholdLdData[sfbGrp+sfb]>>2 ;
163 thrExp[ch][sfbGrp+sfb] = CalcInvLdData(thrExpLdData);
179 INT ch, sfb, sfbGrp, nSfb; local
191 for (sfb=0; sfb<psyOutChannel[ch]->maxSfbPerGroup; sfb
234 INT ch, sfb, sfbGrp; local
242 INT sfbGrp, sfb; local
453 int sfb, nLinesSum = 0; local
576 int sfb, sfbGrp; local
606 INT ch, sfb,sfbGrp; local
645 INT ch, sfb, sfbGrp; local
703 INT sfbGrp, sfb; local
748 INT ch, sfbGrp, sfb; local
944 INT ch, sfb, sfbGrp; local
1138 INT sfb, sfbGrp; local
1227 INT ch, sfb, sfbGrp; local
1363 INT sfb, sfbGrp; local
1404 int ch, sfb, sfbGrp; local
2295 int ch,sfb,sfbGrp; local
[all...]
/external/aac/libAACdec/src/
H A Dconceal.cpp1318 int line, sfb, scaleFactorBandsTotal = 0; local
1335 for (sfb = 0; sfb < scaleFactorBandsTotal; sfb++) {
1337 int sfbScale = (sizeof(LONG)<<3) - CntLeadingZeros(pSfbOffset[sfb+1] - pSfbOffset[sfb]) - 1;
1338 /* scaling depends on sfb width. */
1339 for ( ; line < pSfbOffset[sfb+1]; line++) {
1342 *(sfbEnergy + sfb) = CntLeadingZeros(enAccu) - 1;
1350 for (sfb
1418 int sfb, line = 0; local
[all...]

Completed in 1922 milliseconds