| /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]
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| 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_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
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| 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]) !
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| 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
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| 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 | ms_stereo.c | 54 Word32 sfb,sfboffs, j; local
58 for (sfb=0; sfb<sfbCnt; sfb+=sfbPerGroup) {
67 idx = sfb + sfboffs;
|
| H A D | stat_bits.c | 54 Word16 msBits, sfbOff, sfb; local
65 for(sfb=0; sfb<maxSfbPerGroup; sfb++)
|
| H A D | psy_main.c | 258 Word16 sfb; /* counts through scalefactor bands */ local
318 for (sfb=hPsyConfLong->sfbCnt-1; sfb>=0; sfb--) {
319 for (line=hPsyConfLong->sfbOffset[sfb+1] - 1; line>=hPsyConfLong->sfbOffset[sfb]; line--) {
323 if (line >= hPsyConfLong->sfbOffset[sfb]) break;
325 maxSfbPerGroup[ch] = sfb + 1;
489 /* Calc sfb-bandwise mdct-energies for left and right channel */
535 /* Calc sfb
[all...] |
| 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]);
|
| H A D | bitenc.c | 46 Word16 i,sfb; local
56 for(sfb=psectioninfo->sfbStart;
57 sfb<psectioninfo->sfbStart+psectioninfo->sfbCnt;
58 sfb++) {
59 codeValues(quantSpectrum+sfbOffset[sfb],
60 sfbOffset[sfb+1] - sfbOffset[sfb],
228 Word16 sfb, sfbOff; local
244 for(sfb=0; sfb<maxSf
[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 | qc_main.c | 401 * description: search the max Spectrum in one sfb
411 Word16 sfbOffs, sfb; local
417 for (sfb = 0; sfb < maxSfbPerGroup; sfb++) {
422 for (line = sfbOffset[sfbOffs+sfb]; line < sfbOffset[sfbOffs+sfb+1]; line++) {
428 maxValue[sfbOffs+sfb] = maxThisSfb;
|
| H A D | sf_estim.c | 102 Word32 sfbOffs, sfb, shift; 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 | tns.c | 273 Word32 * sfbEnergy) /*!< sfb-wise energy */
534 Word32 *sfbEnergy, /*!< sfb energies */
544 Word32 i, sfb, shift; local
554 for( sfb = lpcStartBand; sfb < lpcStopBand; sfb++) {
556 tmp2 = sfbEnergy[sfb] - 2;
558 tmp = rsqrt(sfbEnergy[sfb], INT_BITS);
572 tnsSfbMean[sfb] = tmp;
576 sfb
[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, shift; 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...] |