/frameworks/av/media/libstagefright/codecs/mp3dec/src/ |
H A D | 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] [all...] |
H A D | 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 [all...] |
H A D | 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]) ! [all...] |
H A D | 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...] |
H A D | 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 ban [all...] |
/frameworks/av/media/libstagefright/codecs/aacenc/src/ |
H A D | 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 < sfbCn [all...] |
H A D | 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...] |
H A D | 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 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...] |
H A D | 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 338 Word32 sfb; local 568 Word32 sfb, startSfb, stopSfb, scfMin, scfMax, scfAct; local [all...] |
H A D | 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...] |
H A D | ms_stereo.c | 53 Word32 sfb,sfboffs, j; local 57 for (sfb=0; sfb<sfbCnt; sfb+=sfbPerGroup) { 66 idx = sfb + sfboffs;
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H A D | 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]);
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H A D | 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], 229 Word16 sfb, sfbOff; local 245 for(sfb=0; sfb<maxSf [all...] |
H A D | stat_bits.c | 54 Word16 msBits, sfbOff, sfb; local 65 for(sfb=0; sfb<maxSfbPerGroup; sfb++)
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H A D | qc_main.c | 399 * description: search the max Spectrum in one sfb 409 Word16 sfbOffs, sfb; local 415 for (sfb = 0; sfb < maxSfbPerGroup; sfb++) { 420 for (line = sfbOffset[sfbOffs+sfb]; line < sfbOffset[sfbOffs+sfb+1]; line++) { 426 maxValue[sfbOffs+sfb] = maxThisSfb;
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H A D | tns.c | 275 Word32 * sfbEnergy) /*!< sfb-wise energy */ 506 Word32 *sfbEnergy, /*!< sfb energies */ 516 Word32 i, sfb, shift; local 526 for( sfb = lpcStartBand; sfb < lpcStopBand; sfb++) { 528 tmp2 = sfbEnergy[sfb] - 2; 530 tmp = rsqrt(sfbEnergy[sfb], INT_BITS); 544 tnsSfbMean[sfb] = tmp; 548 sfb [all...] |
H A D | psy_main.c | 262 Word16 sfb; /* counts through scalefactor bands */ local 322 for (sfb=hPsyConfLong->sfbCnt-1; sfb>=0; sfb--) { 323 for (line=hPsyConfLong->sfbOffset[sfb+1] - 1; line>=hPsyConfLong->sfbOffset[sfb]; line--) { 327 if (line >= hPsyConfLong->sfbOffset[sfb]) break; 329 maxSfbPerGroup[ch] = sfb + 1; 493 /* Calc sfb-bandwise mdct-energies for left and right channel */ 539 /* Calc sfb [all...] |