dc_simple::dc_t Class Reference

Runtime config class for dc_simple plugin. More...

Inheritance diagram for dc_simple::dc_t:

Classes
class	line_t
	Helper class for usage in computing compression, expansion and limiting. More...

Public Member Functions
	dc_t (const dc_vars_t &vars, unsigned int nch)
	Constructor. More...
mha_spec_t *	process (mha_spec_t *s, mha_wave_t *level_db)
	Process callback. More...
mha_wave_t *	process (mha_wave_t *s, mha_wave_t *level_db)
	Process callback. More...

Public Attributes
std::vector< float >	mon_l
std::vector< float >	mon_g

Private Attributes
std::vector< mha_real_t >	expansion_threshold
	Threshold below which to apply expansion. More...
std::vector< mha_real_t >	limiter_threshold
	Threshold below which to compress. More...
std::vector< line_t >	compression
	The linear function for applying compression. More...
std::vector< line_t >	expansion
	The linear function for applying expansion. More...
std::vector< line_t >	limiter
	The linear function for applying limiting. More...
std::vector< mha_real_t >	maxgain
	Gain should not exceed this value. More...
unsigned int	nbands
	Number of bands. More...

Additional Inherited Members
Private Member Functions inherited from dc_simple::dc_vars_validator_t
	dc_vars_validator_t (const dc_vars_t &v, unsigned int s)
	Checks that all vectors in v have size s or size 1. More...

Detailed Description

Runtime config class for dc_simple plugin.

Constructor & Destructor Documentation

dc_t()

dc_simple::dc_t::dc_t	(	const dc_vars_t &	vars,
		unsigned int	nch
	)

Constructor.

Member Function Documentation

process() [1/2]

mha_spec_t * dc_simple::dc_t::process	(	mha_spec_t *	s,
		mha_wave_t *	level_db
	)

Process callback.

Compresses, expands or limits depending on the gain settings and filtered signal levels. Compresses the spectrum input signal in individual bands.

Parameters

s	input/output signal
level_db	smoothed levels of input signal in dB SPL

Returns

s. The input signal is modified in place.

process() [2/2]

mha_wave_t * dc_simple::dc_t::process	(	mha_wave_t *	s,
		mha_wave_t *	level_db
	)

Process callback.

Compresses, expands or limits depending on the gain settings and filtered signal levels. Compresses the waveform input signal in individual bands.

Parameters

s	input/output signal
level_db	smoothed levels of input signal in dB SPL

Returns

s. The input signal is modified in place.

Member Data Documentation

expansion_threshold

std::vector<mha_real_t> dc_simple::dc_t::expansion_threshold

private

Threshold below which to apply expansion.

limiter_threshold

std::vector<mha_real_t> dc_simple::dc_t::limiter_threshold

private

Threshold below which to compress.

compression

std::vector<line_t> dc_simple::dc_t::compression

private

The linear function for applying compression.

expansion

std::vector<line_t> dc_simple::dc_t::expansion

private

The linear function for applying expansion.

limiter

std::vector<line_t> dc_simple::dc_t::limiter

private

The linear function for applying limiting.

maxgain

std::vector<mha_real_t> dc_simple::dc_t::maxgain

private

Gain should not exceed this value.

nbands

unsigned int dc_simple::dc_t::nbands

private

Number of bands.

mon_l

std::vector<float> dc_simple::dc_t::mon_l

mon_g

std::vector<float> dc_simple::dc_t::mon_g

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

• dc_simple.hh
• dc_simple.cpp