Searched defs:qmf (Results 1 - 2 of 2) sorted by relevance
/external/aac/libFDK/src/arm/ |
H A D | qmf_arm.cpp | 533 HANDLE_QMF_FILTER_BANK qmf, 540 FIXP_QSS *RESTRICT sta = (FIXP_QSS*)qmf->FilterStates; 541 int no_channels = qmf->no_channels; 542 int scale = ((DFRACT_BITS-SAMPLE_BITS)-1-qmf->outScalefactor); 545 const FIXP_DBL *RESTRICT p_flt = (FIXP_DBL *) qmf->p_filter; /* low=[0], high=[1] */ 546 const FIXP_DBL *RESTRICT p_fltm = (FIXP_DBL *) qmf->p_filter + 155; /* low=[310], high=[311] */ 548 FDK_ASSERT(SAMPLE_BITS-1-qmf->outScalefactor >= 0); // (DFRACT_BITS-SAMPLE_BITS)-1-qmf->outScalefactor >= 0); 549 FDK_ASSERT(qmf->p_stride==2 && qmf 532 qmfSynPrototypeFirSlot2( HANDLE_QMF_FILTER_BANK qmf, FIXP_QMF *RESTRICT realSlot, FIXP_QMF *RESTRICT imagSlot, INT_PCM *RESTRICT timeOut, INT stride ) argument 733 qmfSynPrototypeFirSlot( HANDLE_QMF_FILTER_BANK qmf, FIXP_DBL *realSlot, FIXP_DBL *imagSlot, INT_PCM *timeOut, const int stride ) argument [all...] |
/external/aac/libFDK/src/ |
H A D | qmf.cpp | 93 \brief Complex qmf analysis/synthesis, 94 This module contains the qmf filterbank for analysis [ cplxAnalysisQmfFiltering() ] and 119 #include "qmf.h" 168 The filter takes 2 * qmf->no_channels of input data and 169 generates qmf->no_channels time domain output samples. 177 HANDLE_QMF_FILTER_BANK qmf, 184 FIXP_QSS* FilterStates = (FIXP_QSS*)qmf->FilterStates; 185 int no_channels = qmf->no_channels; 186 const FIXP_PFT *p_Filter = qmf->p_filter; 187 int p_stride = qmf 173 qmfSynPrototypeFirSlot( HANDLE_QMF_FILTER_BANK qmf, FIXP_QMF *RESTRICT realSlot, FIXP_QMF *RESTRICT imagSlot, INT_PCM *RESTRICT timeOut, int stride ) argument 244 qmfSynPrototypeFirSlot_NonSymmetric( HANDLE_QMF_FILTER_BANK qmf, FIXP_QMF *RESTRICT realSlot, FIXP_QMF *RESTRICT imagSlot, INT_PCM *RESTRICT timeOut, int stride ) argument [all...] |
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