Run time configuration for the fftfbpow plugin. More...

Inheritance diagram for fftfbpow::fftfbpow_t:

Public Member Functions
	fftfbpow_t (MHAOvlFilter::fftfb_vars_t &vars, unsigned int nch, unsigned int nfft, mha_real_t fs, MHA_AC::algo_comm_t &ac, std::string name)
	Constructor of the run time configuration. More...

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 Attributes
MHA_AC::waveform_t	fbpow
	AC variable containing the estimated power in each frequency band. More...

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

Run time configuration for the fftfbpow plugin.

Constructor & Destructor Documentation

fftfbpow::fftfbpow_t::fftfbpow_t	(	MHAOvlFilter::fftfb_vars_t &	vars,
		unsigned int	nch,
		unsigned int	nfft,
		mha_real_t	fs,
		MHA_AC::algo_comm_t &	ac,
		std::string	name
	)

Constructor of the run time configuration.

Parameters

vars	Set of configuration variables for FFT-based overlapping filters
nch	Number of audio input channels
nfft	Length of FFT
fs	Sampling rate
ac	AC space
name	Configured name of plugin interface, used as prefix for AC variable names

MHA_AC::waveform_t fftfbpow::fftfbpow_t::fbpow

AC variable containing the estimated power in each frequency band.

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