Collection of configuration variables of the dc plugin. More...

Inheritance diagram for dc::dc_vars_t:

Public Member Functions
	dc_vars_t (MHAParser::parser_t &p)
	Constructor initializes the configuration language variables' data members and inserts them into the parser p. More...

	dc_vars_t (const dc_vars_t &)=default
	Default copy constructor is used to pass a copy of all configuration variables to the runtime configuration constructor `dc_t::dc_t`. More...

Public Attributes
MHAParser::mfloat_t	gtdata
	Gain table with gains in dB. More...

MHAParser::vfloat_t	gtmin
	Narrow-band input levels in dB SPL specifying for each row of `gtdata` to which input level the first gain in this row applies. More...

MHAParser::vfloat_t	gtstep
	Input level increment between elements for each row of `gtdata`. More...

MHAParser::vfloat_t	taurmslevel
	Low-pass filter time constants for time-domain envelope extraction. More...

MHAParser::vfloat_t	tauattack
	Low-pass filter time constants for level extraction when level rises. More...

MHAParser::vfloat_t	taudecay
	Low-pass filter time constants for level extraction when level falls. More...

MHAParser::vfloat_t	offset
	Row-specific input level corrections in dB to apply before gain lookup in `gtdata`. More...

MHAParser::string_t	filterbank
	Configured name of filterbank plugin placed upstream of this `dc` plugin. More...

MHAParser::string_t	chname
	Name of the AC variable containing the number of audiochannels before the filterbank. More...

MHAParser::bool_t	bypass
	Switch for bypassing the dynamic compression. More...

MHAParser::bool_t	log_interp
	Interpolate gain table in dBs (vs. More...

MHAParser::string_t	clientid
	Metadata: Some ID of the hearing impaired subject. More...

MHAParser::string_t	gainrule
	Metadata: Some name of the gain rule that was used to compute gtdata. More...

MHAParser::string_t	preset
	Metadata: Some name given to the current setting. More...

MHAParser::vfloat_mon_t	input_level
	Narrow-band input levels of current block before attack/decay filter. More...

MHAParser::vfloat_mon_t	filtered_level
	Narrow-band input levels of current block after attack/decay filter. More...

MHAParser::vfloat_mon_t	center_frequencies
	Center frequencies of upstream filterbank. More...

MHAParser::vfloat_mon_t	edge_frequencies
	Edge frequencies of upstream filterbank. More...

MHAParser::vfloat_mon_t	band_weights
	Center frequencies of upstream filterbank. More...

Detailed Description

Collection of configuration variables of the dc plugin.

The dc plugin interface class dc_if_t inherits from dc_vars_t. This class is also used to pass a copy of all configuration variables to the constructor of the runtime configuration class dc_t.

Constructor & Destructor Documentation

◆ dc_vars_t() [1/2]

dc_vars_t::dc_vars_t ( MHAParser::parser_t & p )

explicit

Constructor initializes the configuration language variables' data members and inserts them into the parser p.

Parameters

p	The dc plugin interface instance into which to insert the configuration variables.

◆ dc_vars_t() [2/2]

dc::dc_vars_t::dc_vars_t ( const dc_vars_t & )

default

Default copy constructor is used to pass a copy of all configuration variables to the runtime configuration constructor dc_t::dc_t.

Member Data Documentation

◆ gtdata

MHAParser::mfloat_t dc::dc_vars_t::gtdata

Gain table with gains in dB.

◆ gtmin

MHAParser::vfloat_t dc::dc_vars_t::gtmin

Narrow-band input levels in dB SPL specifying for each row of gtdata to which input level the first gain in this row applies.

◆ gtstep

MHAParser::vfloat_t dc::dc_vars_t::gtstep

Input level increment between elements for each row of gtdata.

◆ taurmslevel

MHAParser::vfloat_t dc::dc_vars_t::taurmslevel

Low-pass filter time constants for time-domain envelope extraction.

◆ tauattack

MHAParser::vfloat_t dc::dc_vars_t::tauattack

Low-pass filter time constants for level extraction when level rises.

◆ taudecay

MHAParser::vfloat_t dc::dc_vars_t::taudecay

Low-pass filter time constants for level extraction when level falls.

◆ offset

MHAParser::vfloat_t dc::dc_vars_t::offset

Row-specific input level corrections in dB to apply before gain lookup in gtdata.

◆ filterbank

MHAParser::string_t dc::dc_vars_t::filterbank

Configured name of filterbank plugin placed upstream of this dc plugin.

Used to lookup the AC variables published by the filterbank.

◆ chname

MHAParser::string_t dc::dc_vars_t::chname

Name of the AC variable containing the number of audiochannels before the filterbank.

◆ bypass

MHAParser::bool_t dc::dc_vars_t::bypass

Switch for bypassing the dynamic compression.

◆ log_interp

MHAParser::bool_t dc::dc_vars_t::log_interp

Interpolate gain table in dBs (vs.

interpolating linear factors).

◆ clientid

MHAParser::string_t dc::dc_vars_t::clientid

Metadata: Some ID of the hearing impaired subject.

◆ gainrule

MHAParser::string_t dc::dc_vars_t::gainrule

Metadata: Some name of the gain rule that was used to compute gtdata.

◆ preset

MHAParser::string_t dc::dc_vars_t::preset

Metadata: Some name given to the current setting.

◆ input_level

MHAParser::vfloat_mon_t dc::dc_vars_t::input_level

Narrow-band input levels of current block before attack/decay filter.

◆ filtered_level

MHAParser::vfloat_mon_t dc::dc_vars_t::filtered_level

Narrow-band input levels of current block after attack/decay filter.

◆ center_frequencies

MHAParser::vfloat_mon_t dc::dc_vars_t::center_frequencies

Center frequencies of upstream filterbank.

◆ edge_frequencies

MHAParser::vfloat_mon_t dc::dc_vars_t::edge_frequencies

Edge frequencies of upstream filterbank.

◆ band_weights

MHAParser::vfloat_mon_t dc::dc_vars_t::band_weights