Searched refs:mdctSpectrum (Results 1 - 12 of 12) sorted by relevance
/frameworks/av/media/libstagefright/codecs/aacenc/inc/ |
H A D | band_nrg.h | 30 void CalcBandEnergy(const Word32 *mdctSpectrum,
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H A D | grp_data.h | 29 groupShortData(Word32 *mdctSpectrum,
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H A D | quantize.h | 34 Word16 *sfbOffset, Word32 *mdctSpectrum,
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H A D | psy_data.h | 62 Word32 *mdctSpectrum; /* mdct spectrum [FRAME_LEN_LONG] */ member in struct:__anon564
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H A D | interface.h | 62 Word32 *mdctSpectrum; member in struct:__anon551 89 void BuildInterface(Word32 *mdctSpectrum,
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/frameworks/av/media/libstagefright/codecs/aacenc/src/ |
H A D | grp_data.c | 35 groupShortData(Word32 *mdctSpectrum, argument 67 if (mdctSpectrum[wnd*FRAME_LEN_SHORT+line] != 0) break; 173 tmpSpectrum[i] = mdctSpectrum[line]; 182 mdctSpectrum[i] = tmpSpectrum[i]; 183 mdctSpectrum[i+1] = tmpSpectrum[i+1]; 184 mdctSpectrum[i+2] = tmpSpectrum[i+2]; 185 mdctSpectrum[i+3] = tmpSpectrum[i+3];
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H A D | band_nrg.c | 33 void CalcBandEnergy(const Word32 *mdctSpectrum, argument 45 accu = L_add(accu, MULHIGH(mdctSpectrum[j], mdctSpectrum[j]));
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H A D | psy_main.c | 81 Word32 *mdctSpectrum; local 85 mdctSpectrum = (Word32 *)mem_malloc(pMemOP, nChan * FRAME_LEN_LONG * sizeof(Word32), 32, VO_INDEX_ENC_AAC); 86 if(NULL == mdctSpectrum) 103 hPsy->psyData[i].mdctSpectrum = mdctSpectrum + i*FRAME_LEN_LONG; 128 if(hPsy->psyData[0].mdctSpectrum) 129 mem_free(pMemOP, hPsy->psyData[0].mdctSpectrum, VO_INDEX_ENC_AAC); 133 hPsy->psyData[nch].mdctSpectrum = NULL; 285 psyData[ch].mdctSpectrum, 296 Word32 *Spectrum = psyData[ch].mdctSpectrum; [all...] |
H A D | quantize.c | 53 * quaSpectrum = mdctSpectrum^3/4*2^(-(3/16)*gain) 99 * quaSpectrum = mdctSpectrum^3/4*2^(-(3/16)*gain) 106 const Word32 *mdctSpectrum, 126 mdctSpeL = mdctSpectrum[line]; 174 mdctSpeL = mdctSpectrum[line]; 223 * mdctSpectrum = iquaSpectrum^4/3 *2^(0.25*gain) 231 Word32 *mdctSpectrum) 271 mdctSpectrum[line] = accu << specExp; 273 mdctSpectrum[line] = accu >> (-specExp); 276 mdctSpectrum[lin 104 quantizeLines(const Word16 gain, const Word16 noOfLines, const Word32 *mdctSpectrum, Word16 *quaSpectrum) argument 228 iquantizeLines(const Word16 gain, const Word16 noOfLines, const Word16 *quantSpectrum, Word32 *mdctSpectrum) argument 290 QuantizeSpectrum(Word16 sfbCnt, Word16 maxSfbPerGroup, Word16 sfbPerGroup, Word16 *sfbOffset, Word32 *mdctSpectrum, Word16 globalGain, Word16 *scalefactors, Word16 *quantizedSpectrum) argument [all...] |
H A D | interface.c | 68 psyOutCh->mdctSpectrum = groupedMdctSpectrum;
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H A D | sf_estim.c | 114 mdctSpec = psyOutChan->mdctSpectrum + psyOutChan->sfbOffsets[i]; 503 sfbDistNew = calcSfbDist(psyOutChan->mdctSpectrum+ 660 sfbDistNew[sfb] = calcSfbDist(psyOutChan->mdctSpectrum + 723 mdctSpec = psyOutChan->mdctSpectrum+sbfStart; 751 scfInt = improveScf(psyOutChan->mdctSpectrum+sbfStart, 816 psyOutChan->mdctSpectrum[j] = 0; 831 psyOutChan->mdctSpectrum[j] = 0;
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H A D | qc_main.c | 339 psyOutChannel[ch].mdctSpectrum,
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