Inheritance diagram for hula::LinuxAudio:

Collaboration diagram for hula::LinuxAudio:

Public Member Functions
	LinuxAudio ()
	Construct a new instance of LinuxAudio.

	~LinuxAudio ()
	Destructor for LinuxAudio.

void	capture ()
	Capture loop for LinuxAudio.

std::vector< Device * >	getDevices (DeviceType type)
	Fetch devices of the specified type. More...

bool	checkRates (Device *device)
	Check with the hardware to ensure that the current audio settings are valid for the selected device. More...

void	setActiveOutputDevice (Device *device)
	DEPRECATED: To be replaced by OSAudio::setActiveOutputDevice.

Public Member Functions inherited from hula::OSAudio
virtual	~OSAudio ()=0
	Virtual implementation of Destructor.

void	setBufferSize (uint32_t size)
	Set the desired capture buffer size. More...

void	addBuffer (HulaRingBuffer *rb)
	Add an initialized buffer to the list of buffers that receive audio data. More...

void	removeBuffer (HulaRingBuffer *rb)
	Remove a buffer from the list of buffers that receive audio data. More...

void	copyToBuffers (const void *data, uint32_t bytes)
	Write to each of the buffers contained in rbs.

void	setActiveInputDevice (Device *device)
	Set the selected input device and restart capture threads with new device. More...

void	setActiveOutputDevice (Device *device)
	Set the selected output device and restart capture threads with new device. More...

Static Public Member Functions
static void	startPAVUControl ()
	Open the program Pulse Audio Volume Control to the Record tab. More...

Static Public Member Functions inherited from hula::OSAudio
static void	backgroundCapture (OSAudio *_this)
	Static function to allow starting a thread with an instance's capture method. More...

Additional Inherited Members
Protected Member Functions inherited from hula::OSAudio
	OSAudio ()
	Constructor is protected since this class is abstract.

Protected Attributes inherited from hula::OSAudio
Device *	activeInputDevice
	The selected input device.

Device *	activeOutputDevice
	The selected output device.

std::vector< HulaRingBuffer * >	rbs
	List of all added ring buffers. More...

std::vector< std::thread >	inThreads
	Thread for input device activities.

std::vector< std::thread >	outThreads
	Thread for output device activities.

std::atomic< bool >	endCapture
	Flag to syncronize the capture thread for an instance. More...

uint32_t	captureBufferSize
	I don't really know what this is for right now but I'm going to add this comment so that Doxygen will quit complaining. More...

Member Function Documentation

bool LinuxAudio::checkRates ( Device * device )

virtual

Check with the hardware to ensure that the current audio settings are valid for the selected device.

Parameters

device Device to check against

std::vector< Device * > LinuxAudio::getDevices ( DeviceType type )

virtual

Fetch devices of the specified type.

These devices must be deleted by the caller using the Device::deleteDevices() method.

The list is designed for one-time use. Get the list, use the device, delete the list immediately.

DO NOT STORE THIS as it may become out-of-date.

void LinuxAudio::startPAVUControl ( )

static

Open the program Pulse Audio Volume Control to the Record tab.

This will allow the user to select the "Monitor of" source that they wish to capture loopback from.

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

Public Member Functions