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Data Fields
qmf_data Struct Reference

Data structure for the complex-QMF filterbank. More...

Data Fields

int hopsize
 Hop size in samples.
 
int hybridmode
 1: hybrid filtering enabled; 0: disabled
 
int nCHin
 Number of input channels.
 
int nCHout
 Number of output channels.
 
int nBands
 Number of frequency bands.
 
int procDelay
 Processing delay in samples.
 
QMF_FDDATA_FORMAT format
 see QMF_FDDATA_FORMAT
 
float_complex ** h_a
 
float ** h_s_real
 
float ** h_s_imag
 
float * h_p
 
float ** buffer_ana
 
float ** buffer_syn
 
float * buffer_win
 
float * win_sum
 
float * win_sum_cmplx_dummy
 
float_complex * qmfTF_frame
 
float * qmfTF_frame_tmp
 
float * tmp_real_frame
 
float * tmp_imag_frame
 
float_complex fb8bandCoeffs [8][QMF_HYBRID_FILTER_LENGTH]
 
float_complex fb4bandCoeffs [2][QMF_HYBRID_FILTER_LENGTH]
 
float_complex *** hybBuffer
 
float_complex *** qmfDelayBuffer
 
float_complex * hybQmfTF_frame
 

Detailed Description

Data structure for the complex-QMF filterbank.

Definition at line 111 of file saf_utility_qmf.c.

Field Documentation

◆ buffer_ana

float** qmf_data::buffer_ana

Definition at line 129 of file saf_utility_qmf.c.

◆ buffer_syn

float** qmf_data::buffer_syn

Definition at line 130 of file saf_utility_qmf.c.

◆ buffer_win

float* qmf_data::buffer_win

Definition at line 131 of file saf_utility_qmf.c.

◆ fb4bandCoeffs

float_complex qmf_data::fb4bandCoeffs[2][QMF_HYBRID_FILTER_LENGTH]

Definition at line 141 of file saf_utility_qmf.c.

◆ fb8bandCoeffs

float_complex qmf_data::fb8bandCoeffs[8][QMF_HYBRID_FILTER_LENGTH]

Definition at line 140 of file saf_utility_qmf.c.

◆ format

QMF_FDDATA_FORMAT qmf_data::format

see QMF_FDDATA_FORMAT

Definition at line 118 of file saf_utility_qmf.c.

◆ h_a

float_complex** qmf_data::h_a

Definition at line 121 of file saf_utility_qmf.c.

◆ h_p

float* qmf_data::h_p

Definition at line 126 of file saf_utility_qmf.c.

◆ h_s_imag

float** qmf_data::h_s_imag

Definition at line 123 of file saf_utility_qmf.c.

◆ h_s_real

float** qmf_data::h_s_real

Definition at line 122 of file saf_utility_qmf.c.

◆ hopsize

int qmf_data::hopsize

Hop size in samples.

Definition at line 112 of file saf_utility_qmf.c.

◆ hybBuffer

float_complex*** qmf_data::hybBuffer

Definition at line 142 of file saf_utility_qmf.c.

◆ hybQmfTF_frame

float_complex* qmf_data::hybQmfTF_frame

Definition at line 144 of file saf_utility_qmf.c.

◆ hybridmode

int qmf_data::hybridmode

1: hybrid filtering enabled; 0: disabled

Definition at line 113 of file saf_utility_qmf.c.

◆ nBands

int qmf_data::nBands

Number of frequency bands.

Definition at line 116 of file saf_utility_qmf.c.

◆ nCHin

int qmf_data::nCHin

Number of input channels.

Definition at line 114 of file saf_utility_qmf.c.

◆ nCHout

int qmf_data::nCHout

Number of output channels.

Definition at line 115 of file saf_utility_qmf.c.

◆ procDelay

int qmf_data::procDelay

Processing delay in samples.

Definition at line 117 of file saf_utility_qmf.c.

◆ qmfDelayBuffer

float_complex*** qmf_data::qmfDelayBuffer

Definition at line 143 of file saf_utility_qmf.c.

◆ qmfTF_frame

float_complex* qmf_data::qmfTF_frame

Definition at line 134 of file saf_utility_qmf.c.

◆ qmfTF_frame_tmp

float* qmf_data::qmfTF_frame_tmp

Definition at line 135 of file saf_utility_qmf.c.

◆ tmp_imag_frame

float* qmf_data::tmp_imag_frame

Definition at line 137 of file saf_utility_qmf.c.

◆ tmp_real_frame

float* qmf_data::tmp_real_frame

Definition at line 136 of file saf_utility_qmf.c.

◆ win_sum

float* qmf_data::win_sum

Definition at line 132 of file saf_utility_qmf.c.

◆ win_sum_cmplx_dummy

float* qmf_data::win_sum_cmplx_dummy

Definition at line 133 of file saf_utility_qmf.c.

The documentation for this struct was generated from the following file: