rack::audio::Device Struct Reference

A single audio device of a driver API. More...

#include <audio.hpp>

Public Member Functions
virtual	~Device ()
virtual std::string	getName ()
virtual int	getNumInputs ()
virtual int	getNumOutputs ()
virtual std::set< float >	getSampleRates ()
	Returns a list of all valid (user-selectable) sample rates. More...
virtual float	getSampleRate ()
	Returns the current sample rate. More...
virtual void	setSampleRate (float sampleRate)
	Sets the sample rate of the device, re-opening it if needed. More...
virtual std::set< int >	getBlockSizes ()
	Returns a list of all valid (user-selectable) block sizes. More...
virtual int	getBlockSize ()
	Returns the current block size. More...
virtual void	setBlockSize (int blockSize)
	Sets the block size of the device, re-opening it if needed. More...
virtual void	subscribe (Port *port)
virtual void	unsubscribe (Port *port)
void	processBuffer (const float *input, int inputStride, float *output, int outputStride, int frames)
void	onStartStream ()
void	onStopStream ()

Public Attributes
std::set< Port * >	subscribed
std::mutex	processMutex
	Ensures that ports do not subscribe/unsubscribe while processBuffer() is called. More...

Detailed Description

A single audio device of a driver API.

Modules and the UI should not interact with this API directly. Use Port instead.

Methods throw rack::Exception if the driver API has an exception.

Constructor & Destructor Documentation

~Device()

virtual rack::audio::Device::~Device ( )

inlinevirtual

Member Function Documentation

getName()

virtual std::string rack::audio::Device::getName ( )

inlinevirtual

getNumInputs()

virtual int rack::audio::Device::getNumInputs ( )

inlinevirtual

getNumOutputs()

virtual int rack::audio::Device::getNumOutputs ( )

inlinevirtual

getSampleRates()

virtual std::set< float > rack::audio::Device::getSampleRates ( )

inlinevirtual

Returns a list of all valid (user-selectable) sample rates.

The device may accept sample rates not in this list, but it must accept sample rates in the list.

getSampleRate()

virtual float rack::audio::Device::getSampleRate ( )

inlinevirtual

Returns the current sample rate.

setSampleRate()

virtual void rack::audio::Device::setSampleRate ( float  sampleRate )

inlinevirtual

Sets the sample rate of the device, re-opening it if needed.

getBlockSizes()

virtual std::set< int > rack::audio::Device::getBlockSizes ( )

inlinevirtual

Returns a list of all valid (user-selectable) block sizes.

The device may accept block sizes not in this list, but it must accept block sizes in the list.

getBlockSize()

virtual int rack::audio::Device::getBlockSize ( )

inlinevirtual

Returns the current block size.

setBlockSize()

virtual void rack::audio::Device::setBlockSize ( int  blockSize )

inlinevirtual

Sets the block size of the device, re-opening it if needed.

subscribe()

virtual void rack::audio::Device::subscribe ( Port *  port )

virtual

unsubscribe()

virtual void rack::audio::Device::unsubscribe ( Port *  port )

virtual

processBuffer()

void rack::audio::Device::processBuffer	(	const float *	input,
		int	inputStride,
		float *	output,
		int	outputStride,
		int	frames
	)

onStartStream()

void rack::audio::Device::onStartStream

(

)

onStopStream()

void rack::audio::Device::onStopStream

(

)

Member Data Documentation

subscribed

std::set<Port*> rack::audio::Device::subscribed

processMutex

std::mutex rack::audio::Device::processMutex

Ensures that ports do not subscribe/unsubscribe while processBuffer() is called.

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

• /home/vortico/src/vcv/Rack-v2/include/audio.hpp