A time-domain minimal phase filter bank with frequency shapes from MHAOvlFilter::fftfb_t. More...

Inheritance diagram for MHAOvlFilter::overlap_save_filterbank_t:

Classes
class	vars_t

Public Member Functions
	overlap_save_filterbank_t (MHAOvlFilter::overlap_save_filterbank_t::vars_t &fbpar, mhaconfig_t channelconfig_in)

mhaconfig_t	get_channelconfig () const

Public Member Functions inherited from MHAOvlFilter::fftfb_t
	fftfb_t (MHAOvlFilter::fftfb_vars_t &par, unsigned int nfft, mha_real_t fs)
	Constructor for a FFT-based overlapping filter bank. More...

	~fftfb_t ()

void	apply_gains (mha_spec_t s_out, const mha_spec_t s_in, const mha_wave_t *gains)

void	get_fbpower (mha_wave_t fbpow, const mha_spec_t s_in)

void	get_fbpower_db (mha_wave_t fbpow, const mha_spec_t s_in)

std::vector< mha_real_t >	get_ltass_gain_db () const

unsigned int	bin1 (unsigned int band) const
	Return index of first non-zero filter shape window. More...

unsigned int	bin2 (unsigned int band) const
	Return index of first zero filter shape window above center frequency. More...

unsigned int	get_fftlen () const
	Return fft length. More...

mha_real_t	w (unsigned int k, unsigned int b) const
	Return filter shape window at index k in band b. More...

Public Member Functions inherited from MHAOvlFilter::fspacing_t
	fspacing_t (const MHAOvlFilter::fftfb_vars_t &par, unsigned int nfft, mha_real_t fs)

std::vector< unsigned int >	get_cf_fftbin () const

std::vector< mha_real_t >	get_cf_hz () const

std::vector< mha_real_t >	get_ef_hz () const

unsigned int	nbands () const
	Return number of bands in filter bank. More...

Public Member Functions inherited from MHAFilter::fftfilterbank_t
	fftfilterbank_t (unsigned int fragsize, unsigned int inputchannels, unsigned int firchannels, unsigned int fftlen)
	Constructor. More...

	~fftfilterbank_t ()

void	update_coeffs (const mha_wave_t *h)
	Update the set of coefficients. More...

void	filter (const mha_wave_t s_in, mha_wave_t s_out, const mha_wave_t h)
	Apply filter with changing coefficients to a waveform fragment. More...

void	filter (const mha_wave_t s_in, mha_wave_t *s_out)
	Apply filter to waveform fragment, without changing the coefficients. More...

const mha_wave_t *	get_irs () const
	Return the current IRS. More...

Private Attributes
mhaconfig_t	channelconfig_out_

Additional Inherited Members
Protected Member Functions inherited from MHAOvlFilter::fspacing_t
void	fail_on_nonmonotonic_cf ()

void	fail_on_unique_fftbins ()

Protected Attributes inherited from MHAOvlFilter::fspacing_t
std::vector< MHAOvlFilter::band_descriptor_t >	bands

mha_real_t(*	symmetry_scale )(mha_real_t)

Detailed Description

A time-domain minimal phase filter bank with frequency shapes from MHAOvlFilter::fftfb_t.

Constructor & Destructor Documentation

◆ overlap_save_filterbank_t()

MHAOvlFilter::overlap_save_filterbank_t::overlap_save_filterbank_t	(	MHAOvlFilter::overlap_save_filterbank_t::vars_t &	fbpar,
		mhaconfig_t	channelconfig_in
	)

Member Function Documentation

◆ get_channelconfig()

mhaconfig_t MHAOvlFilter::overlap_save_filterbank_t::get_channelconfig ( ) const

inline

Member Data Documentation

◆ channelconfig_out_

mhaconfig_t MHAOvlFilter::overlap_save_filterbank_t::channelconfig_out_

private

The documentation for this class was generated from the following files:

Classes

Public Member Functions

Private Attributes