Searched defs:spectrum (Results 1 - 1 of 1) sorted by relevance
| /frameworks/av/media/libstagefright/codecs/aacenc/src/ |
| H A D | tns.c | 55 static void CalcWeightedSpectrum(const Word32 spectrum[],
270 Word32* spectrum, /*!< spectral data */
283 CalcWeightedSpectrum(spectrum,
396 Word32* spectrum, /*!< spectral data (modified) */
443 AnalysisFilterLattice(&(spectrum[tC.tnsStartLine]),
447 &(spectrum[tC.tnsStartLine]));
484 AnalysisFilterLattice(&(spectrum[tC.tnsStartLine]), (tC.tnsStopLine - tC.tnsStartLine),
487 &(spectrum[tC.tnsStartLine]));
529 * description: Calculate weighted spectrum for LPC calculation
532 static void CalcWeightedSpectrum(const Word32 spectrum[], /*!< inpu argument
266 TnsDetect(TNS_DATA* tnsData, TNS_CONFIG tC, Word32* pScratchTns, const Word16 sfbOffset[], Word32* spectrum, Word16 subBlockNumber, Word16 blockType, Word32 * sfbEnergy) argument
391 TnsEncode(TNS_INFO* tnsInfo, TNS_DATA* tnsData, Word16 numOfSfb, TNS_CONFIG tC, Word16 lowPassLine, Word32* spectrum, Word16 subBlockNumber, Word16 blockType) argument
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