ARDOUR::ParameterDescriptor Struct Reference

#include <parameter_descriptor.h>

Inheritance diagram for ARDOUR::ParameterDescriptor:

Public Types
enum	Unit { NONE, DB, MIDI_NOTE, HZ }

Public Member Functions
	ParameterDescriptor (const Evoral::Parameter &parameter)
	ParameterDescriptor ()
void	update_steps ()
Public Member Functions inherited from Evoral::ParameterDescriptor
	ParameterDescriptor ()

Public Attributes
std::string	label
std::string	print_fmt
	format string for pretty printing More...
boost::shared_ptr< ScalePoints >	scale_points
uint32_t	key
	for properties More...
Variant::Type	datatype
	for properties More...
AutomationType	type
Unit	unit
float	step
float	smallstep
float	largestep
bool	integer_step
bool	logarithmic
bool	sr_dependent
bool	min_unbound
bool	max_unbound
bool	enumeration
Public Attributes inherited from Evoral::ParameterDescriptor
float	normal
	Default value. More...
float	lower
	Minimum value (in Hz, for frequencies) More...
float	upper
	Maximum value (in Hz, for frequencies) More...
bool	toggled
	True iff parameter is boolean. More...

Detailed Description

Descriptor of a parameter or control.

Essentially a union of LADSPA, VST and LV2 info.

Definition at line 36 of file parameter_descriptor.h.

Member Enumeration Documentation

enum ARDOUR::ParameterDescriptor::Unit

Enumerator
NONE	No unit.
DB	Decibels.
MIDI_NOTE	MIDI note number.
HZ	Frequency in Hertz.

Definition at line 38 of file parameter_descriptor.h.

Constructor & Destructor Documentation

ARDOUR::ParameterDescriptor::ParameterDescriptor

(

const Evoral::Parameter &

parameter

)

Definition at line 29 of file parameter_descriptor.cc.

ARDOUR::ParameterDescriptor::ParameterDescriptor

(

)

Definition at line 102 of file parameter_descriptor.cc.

Member Function Documentation

void ARDOUR::ParameterDescriptor::update_steps

(

)

Set step, smallstep, and largestep, based on current description.

Definition at line 119 of file parameter_descriptor.cc.

Member Data Documentation

Variant::Type ARDOUR::ParameterDescriptor::datatype

for properties

Definition at line 56 of file parameter_descriptor.h.

bool ARDOUR::ParameterDescriptor::enumeration

Definition at line 67 of file parameter_descriptor.h.

bool ARDOUR::ParameterDescriptor::integer_step

Definition at line 62 of file parameter_descriptor.h.

uint32_t ARDOUR::ParameterDescriptor::key

for properties

Definition at line 55 of file parameter_descriptor.h.

std::string ARDOUR::ParameterDescriptor::label

Definition at line 52 of file parameter_descriptor.h.

float ARDOUR::ParameterDescriptor::largestep

Definition at line 61 of file parameter_descriptor.h.

bool ARDOUR::ParameterDescriptor::logarithmic

Definition at line 63 of file parameter_descriptor.h.

bool ARDOUR::ParameterDescriptor::max_unbound

Definition at line 66 of file parameter_descriptor.h.

bool ARDOUR::ParameterDescriptor::min_unbound

Definition at line 65 of file parameter_descriptor.h.

std::string ARDOUR::ParameterDescriptor::print_fmt

format string for pretty printing

Definition at line 53 of file parameter_descriptor.h.

boost::shared_ptr<ScalePoints> ARDOUR::ParameterDescriptor::scale_points

Definition at line 54 of file parameter_descriptor.h.

float ARDOUR::ParameterDescriptor::smallstep

Definition at line 60 of file parameter_descriptor.h.

bool ARDOUR::ParameterDescriptor::sr_dependent

Definition at line 64 of file parameter_descriptor.h.

float ARDOUR::ParameterDescriptor::step

Definition at line 59 of file parameter_descriptor.h.

AutomationType ARDOUR::ParameterDescriptor::type

Definition at line 57 of file parameter_descriptor.h.

Unit ARDOUR::ParameterDescriptor::unit

Definition at line 58 of file parameter_descriptor.h.

---

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

• /usr/local/music/src/ardour/4.0/libs/ardour/ardour/parameter_descriptor.h
• /usr/local/music/src/ardour/4.0/libs/ardour/parameter_descriptor.cc