Searched refs:hMdct (Results 1 – 4 of 4) sorted by relevance
/external/aac/libFDK/src/ |
D | mdct.cpp | 109 void mdct_init(H_MDCT hMdct, FIXP_DBL *overlap, INT overlapBufferSize) { in mdct_init() argument 110 hMdct->overlap.freq = overlap; in mdct_init() 112 hMdct->prev_fr = 0; in mdct_init() 113 hMdct->prev_nr = 0; in mdct_init() 114 hMdct->prev_tl = 0; in mdct_init() 115 hMdct->ov_size = overlapBufferSize; in mdct_init() 116 hMdct->prevAliasSymmetry = 0; in mdct_init() 117 hMdct->prevPrevAliasSymmetry = 0; in mdct_init() 118 hMdct->pFacZir = NULL; in mdct_init() 119 hMdct->pAsymOvlp = NULL; in mdct_init() [all …]
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/external/aac/libAACdec/src/ |
D | usacdec_fac.cpp | 272 INT CLpd_FAC_Mdct2Acelp(H_MDCT hMdct, FIXP_DBL *output, FIXP_DBL *pFac, in CLpd_FAC_Mdct2Acelp() argument 288 if (hMdct->prev_fr != fl) { in CLpd_FAC_Mdct2Acelp() 290 imdct_adapt_parameters(hMdct, &fl, &nl, fac_length, pWindow, nrOutSamples); in CLpd_FAC_Mdct2Acelp() 296 nrSamples += hMdct->ov_offset; in CLpd_FAC_Mdct2Acelp() 298 FDKmemcpy(pOut0, hMdct->overlap.time, hMdct->ov_offset * sizeof(pOut0[0])); in CLpd_FAC_Mdct2Acelp() 299 hMdct->ov_offset = 0; in CLpd_FAC_Mdct2Acelp() 302 pOvl = hMdct->overlap.freq + hMdct->ov_size - 1; in CLpd_FAC_Mdct2Acelp() 305 pOut0 = hMdct->overlap.time + hMdct->ov_offset; in CLpd_FAC_Mdct2Acelp() 306 hMdct->ov_offset += hMdct->prev_nr + fl / 2; in CLpd_FAC_Mdct2Acelp() 309 nrSamples += hMdct->prev_nr + fl / 2; in CLpd_FAC_Mdct2Acelp() [all …]
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D | usacdec_fac.h | 153 INT CLpd_FAC_Mdct2Acelp(H_MDCT hMdct, FIXP_DBL *output, FIXP_DBL *pFac_data, 181 INT CLpd_FAC_Acelp2Mdct(H_MDCT hMdct, FIXP_DBL *output, FIXP_DBL *pSpec,
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/external/aac/libFDK/include/ |
D | mdct.h | 166 void mdct_init(H_MDCT hMdct, FIXP_DBL *overlap, INT overlapBufferSize); 182 INT mdct_block(H_MDCT hMdct, const INT_PCM *pTimeData, const INT noInSamples, 203 INT imdct_drain(H_MDCT hMdct, FIXP_DBL *pTimeData, INT nrSamplesRoom); 210 INT imdct_copy_ov_and_nr(H_MDCT hMdct, FIXP_DBL *pTimeData, INT nrSamples); 221 void imdct_adapt_parameters(H_MDCT hMdct, int *pfl, int *pnl, int tl, 245 INT imlt_block(H_MDCT hMdct, FIXP_DBL *output, FIXP_DBL *spectrum,
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