| /frameworks/av/media/libstagefright/codecs/mp3dec/src/ |
| pvmp3_mpeg2_get_scale_factors.cpp | 127 int32 sfb; local
147 for (sfb = 0; sfb < 6; sfb++)
149 scalefac->l[sfb] = scalefac_buffer[sfb];
154 for (sfb = 3; sfb < 12; sfb++)
158 scalefac->s[window][sfb] = scalefac_buffer[k]
[all...] |
| pvmp3_get_scale_factors.cpp | 138 int32 sfb; local
147 for (sfb = 0; sfb < 8; sfb++)
149 scalefac->l[sfb] = getNbits(pMainData, slen[0][gr_info->scalefac_compress]);
152 for (sfb = 3; sfb < 6; sfb++)
156 scalefac->s[window][sfb] = getNbits(pMainData, slen[0][gr_info->scalefac_compress]);
159 for (sfb = 6; sfb < 12; sfb++
[all...] |
| pvmp3_mpeg2_stereo_proc.cpp | 233 int32 sfb; local
310 sfbTemp = i; /* from that (long) sfb on we have intensity stereo */
320 /* 2. long blocks from intensity border up to sfb band 6: intensity */
323 for (sfb = sfbTemp; sfb < 6; sfb++)
325 sfbStart = mp3_sfBandIndex[sfreq].l[sfb]; /* = Start in 0 ... 575 */
326 sfbNo = mp3_sfBandIndex[sfreq].l[sfb+1] - mp3_sfBandIndex[sfreq].l[sfb]; /* No of lines to process */
328 if ((uint32)(scalefac_R->l[sfb]) != scalefac_IIP_buffer[sfb]
[all...] |
| pvmp3_reorder.cpp | 133 int32 sfb; local
137 sfb = 3; /* no reorder for low 2 subbands */
142 sfb = 0;
147 for (; sfb < 13; sfb++)
149 if (*used_freq_lines > 3*mp3_sfBandIndex[sfreq].s[sfb+1])
151 sfb_lines = mp3_sfBandIndex[sfreq].s[sfb+1] - mp3_sfBandIndex[sfreq].s[sfb];
172 sfb_lines = mp3_sfBandIndex[sfreq].s[sfb+1] - mp3_sfBandIndex[sfreq].s[sfb];
[all...] |
| pvmp3_stereo_proc.cpp | 100 scalefactors of the left channel) and a stereo position is_pos[sfb],
266 int32 sfb; local
323 sfb = 4;
327 sfb = 0;
330 while (mp3_sfBandIndex[sfreq].l[sfb] < sb)
332 sfb++;
335 /* from that sfb on intensity stereo */
336 sfbTemp = sfb; /* save for later use */
338 sfbStart = mp3_sfBandIndex[sfreq].l[sfb];
347 /* 2. long blocks from intensity border up to sfb band 8: intensity *
[all...] |
| /external/aac/libAACenc/src/ |
| ms_stereo.cpp | 126 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+sfboffs]))
[all...] |
| line_pe.cpp | 112 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]
153 INT sfbGrp,sfb; local
[all...] |
| aacenc_pns.cpp | 127 number of sfb's, pointer to sfb offset
174 pointer to Sfb Energy, Threshold, 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...] |
| sf_estim.cpp | 122 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] = FL2FXCONST_DBL(-1.0f)
178 INT sfbOffs, sfb; local
264 INT sfb = 0, sfbLast; local
316 INT sfb; local
647 INT sfb, startSfb, stopSfb; local
788 INT sfb, startSfb, stopSfb; local
1077 INT i, j, sfb, sfbOffs; local
[all...] |
| grp_data.cpp | 120 INT sfb; /* counts through scalefactor bands */ local
136 for (sfb = sfbActive-1; sfb >= highestSfb; sfb--)
138 for (line = sfbOffset[sfb+1]-1; line >= sfbOffset[sfb]; line--)
142 if (line >= sfbOffset[sfb]) break; /* this band was not completely zero */
144 highestSfb = fixMax(highestSfb, sfb);
154 for (sfb = 0; sfb < sfbActive+1; sfb++
[all...] |
| intensity.cpp | 103 * not more than IS_LOCAL_ERROR_THRESH for the current SFB */
118 * if IS_LEFT_RIGHT_RATIO_THRESH < sfbEnergyLeft[sfb]/sfbEnergyRight[sfb] < 1 / IS_LEFT_RIGHT_RATIO_THRESH
145 not more than 'local_error_thresh' for the current SFB. */
258 INT j,sfb,sfboffs; local
279 for (sfb = 0; sfb < maxSfbPerGroup; sfb++) {
281 FIXP_DBL isValue = sfbEnergyLdDataLeft[sfb+sfboffs]-sfbEnergyLdDataRight[sfb+sfboffs]
451 INT sfb,sfboffs, j; local
587 INT sfb,sfboffs, j; local
[all...] |
| noisedet.cpp | 125 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+1] - sfbOffset[sfb]
[all...] |
| adj_thr.cpp | 386 INT ch, sfb, sfbGrp; local
391 for (sfb=0; sfb<psyOutChannel[ch]->maxSfbPerGroup; sfb++) {
392 thrExpLdData = psyOutChannel[ch]->sfbThresholdLdData[sfbGrp+sfb]>>2 ;
393 thrExp[ch][sfbGrp+sfb] = CalcInvLdData(thrExpLdData);
409 INT ch, sfb, sfbGrp, nSfb; local
421 for (sfb=0; sfb<psyOutChannel[ch]->maxSfbPerGroup; sfb++)
464 INT ch, sfb, sfbGrp; local
472 INT sfbGrp, sfb; local
683 int sfb, sfbGrp, nLinesSum = 0; local
810 int sfb, sfbGrp; local
840 INT ch, sfb,sfbGrp; local
879 INT ch, sfb, sfbGrp; local
937 INT sfbGrp, sfb; local
981 INT ch, sfbGrp, sfb; local
1176 INT ch, sfb, sfbGrp; local
1370 INT sfb, sfbGrp; local
1459 INT ch, sfb, sfbGrp; local
1595 INT sfb, sfbGrp; local
1636 int ch, sfb, sfbGrp; local
2638 int ch,sfb,sfbGrp; local
[all...] |
| quantize.cpp | 275 INT sfbOffs,sfb; local
283 for (sfb = 0; sfb < maxSfbPerGroup; sfb++)
285 INT scalefactor = scalefactors[sfbOffs+sfb] ;
288 sfbOffset[sfbOffs+sfb+1] - sfbOffset[sfbOffs+sfb],
289 mdctSpectrum + sfbOffset[sfbOffs+sfb],
290 quantizedSpectrum + sfbOffset[sfbOffs+sfb],
|
| psy_main.cpp | 457 INT sfb; /* counts through scalefactor bands */ local
622 /* Low pass / highest sfb */
663 /* Calc possible spectrum leftshift for each sfb (1 means: 1 bit left shift is possible without overflow) */
678 for (sfb = 0; sfb<psyData[ch]->sfbActive; sfb++)
679 minSpecShift = fixMin(minSpecShift, (pSfbMaxScaleSpec[ch]+w*maxSfb[ch])[sfb]);
684 /* Calc possible energy leftshift for each sfb (1 means: 1 bit left shift is possible without overflow) */
722 for(sfb=0; sfb<psyData[ch]->sfbActive; sfb++)
[all...] |
| psy_configuration.cpp | 262 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...] |
| /frameworks/av/media/libstagefright/codecs/aacenc/src/ |
| grp_data.c | 52 Word32 sfb; local
64 for (sfb=sfbCnt - 1; sfb>=highestSfb; sfb--) {
65 for (line=(sfbOffset[sfb + 1] - 1); line>=sfbOffset[sfb]; line--) {
70 if (line >= sfbOffset[sfb]) break;
72 highestSfb = max(highestSfb, sfb);
84 for (sfb = 0; sfb < sfbCnt; sfb++)
[all...] |
| line_pe.c | 47 Word32 sfbGrp, sfb; local
54 for (sfb=0; sfb<psyOutChan->maxSfbPerGroup; sfb++) {
55 peChanData->sfbNLines4[sfbGrp+sfb] = sfbNRelevantLines[ch][sfbGrp+sfb];
56 sfbNRelevantLines[ch][sfbGrp+sfb] = sfbNRelevantLines[ch][sfbGrp+sfb] >> 2;
57 peChanData->sfbLdEnergy[sfbGrp+sfb] = logSfbEnergy[ch][sfbGrp+sfb];
76 Word32 sfbGrp, sfb; local
[all...] |
| adj_thr.c | 74 Word16 ch, sfb, sfbGrp; local
81 for (sfb=0; sfb<psyOutChan->maxSfbPerGroup; sfb++) {
99 Word16 ch, sfb, sfbOffs; local
112 for (sfb=0; sfb<psyOutChan->maxSfbPerGroup; sfb++) {
113 avgEn = L_add(avgEn, psyOutChan->sfbEnergy[sfbOffs+sfb]);
128 for (sfb=0; sfb<psyOutChan->maxSfbPerGroup; sfb++)
170 Word16 ch, sfb, sfbGrp, shift; local
335 Word16 ch, sfb, sfbGrp; local
375 Word16 ch, sfb, sfbGrp; local
422 Word16 ch, sfb, sfbGrp,shift; local
534 Word16 ch, sfb, sfbSubWin; local
586 Word16 ch, sfb; local
[all...] |
| sf_estim.c | 102 Word32 sfbOffs, sfb; local
106 for (sfb=0; sfb<psyOutChan->maxSfbPerGroup; sfb++) {
107 i = sfbOffs+sfb;
282 Word32 sfb, sfbLast; local
286 sfb = 0;
288 /* search for first relevant sfb */
294 /* search for previous relevant sfb and count diff */
306 for (sfb=sfbLast+1; sfb<stopSfb; sfb++)
338 Word32 sfb; local
568 Word32 sfb, startSfb, stopSfb, scfMin, scfMax, scfAct; local
[all...] |
| psy_configuration.c | 286 Word16 sfb; local
300 for (sfb=0; sfb<sfbActive; sfb++) {
302 pbVal1 = (pbBarcVal[sfb] << 1) - pbVal0;
308 (pbBarcVal[sfbActive-1] * (sfbOffset[sfb+1] - sfbOffset[sfb]));
334 sfbMinSnr[sfb] = round16(snr);
352 Word16 sfb; local
355 init sfb tabl
436 Word16 sfb; local
[all...] |
| ms_stereo.c | 53 Word32 sfb,sfboffs, j; local
57 for (sfb=0; sfb<sfbCnt; sfb+=sfbPerGroup) {
66 idx = sfb + sfboffs;
|
| quantize.c | 299 Word32 sfbOffs, sfb; local
303 for (sfb = 0; sfb < maxSfbPerGroup; sfb = sfbNext) {
304 Word16 scalefactor = scalefactors[sfbOffs+sfb];
306 for (sfbNext = sfb+1;
311 sfbOffset[sfbOffs+sfbNext] - sfbOffset[sfbOffs+sfb],
312 mdctSpectrum + sfbOffset[sfbOffs+sfb],
313 quantizedSpectrum + sfbOffset[sfbOffs+sfb]);
|
| bitenc.c | 47 Word16 i,sfb; local
57 for(sfb=psectioninfo->sfbStart;
58 sfb<psectioninfo->sfbStart+psectioninfo->sfbCnt;
59 sfb++) {
60 codeValues(quantSpectrum+sfbOffset[sfb],
61 sfbOffset[sfb+1] - sfbOffset[sfb],
130 * SFB's)
229 Word16 sfb, sfbOff; local
245 for(sfb=0; sfb<maxSfb; sfb++)
[all...] |
| /external/aac/libAACdec/src/ |
| conceal.cpp | 1319 int line, sfb, scaleFactorBandsTotal = 0; local
1419 int sfb, line = 0; local
[all...] |
