#include <MixerTestAudio.H>

Inheritance diagram for MixerTestAudio:

Collaboration diagram for MixerTestAudio:

Public Member Functions
	MixerTestAudio ()
	Constructor. More...

virtual	~MixerTestAudio ()
	Destructor. More...

int	setChannels (int outCnt, int inCnt, int testOutCnt)

virtual int	reset ()

virtual int	getNumberOfRecordedChannels ()

Public Member Functions inherited from CrossoverAudio
	CrossoverAudio ()
	Constructor : starts connecting to Jack audio. More...

virtual	~CrossoverAudio ()
	Destructor. More...

void	setGain (float g)

float	getGain (void)

int	setDuration (float d)

float	getDuration (void)

int	setChannels (int outCnt, int inCnt, int testInCnt)

void	getChannels (int &inCnt, int &outCnt)

int	recordNextChannelSet ()

void	nextCrossover ()

int	isRecording ()

Public Member Functions inherited from JackClient
	JackClient (void)

	JackClient (string clientName_)

virtual	~JackClient ()
	Destructor. More...

virtual int	connect (string clientName_)

virtual int	connect (const string &clientName_, const string &serverName)

virtual int	getBlockSize ()

int	setBlockSize (int size)

virtual int	startClient ()

Public Member Functions inherited from JackBase
	JackBase ()

	JackBase (string clientName_)

	JackBase (string clientName_, string serverName)

virtual	~JackBase ()
	Destructor. More...

virtual int	stopClient (void)

virtual int	disconnect (void)

int	getSampleRate (void) const

virtual int	createPorts (string inName, int inCnt, string outName, int outCnt)

virtual int	destroyPorts ()

void	getPhysicalPorts (vector< jack_port_t > &inPorts, vector< jack_port_t > &outPorts)

void	getPhysicalPortCount (int &in, int &out)

bool	connected ()

virtual void	print (ostream &os)

string	getClientName ()

virtual void	setClientName (string cn)

string	portNameFromPort (jack_port_id_t p)

string	portNameFromPort (jack_port_t *p)

string	clientNameFromPort (jack_port_id_t p)

string	clientNameFromPort (jack_port_t *p)

string	clientNameFromPortName (string fullPortName)

string	clientNameFromPortNames (string fullPortName, string shortPortName)

string	shortPortNameFromPortName (const string fullPortName)

bool	operator== (const string &cn)

int	getInputPortSize ()

jack_port_t *	getInputPort (int i)

jack_port_t *	getOutputPort (int i)

void	addInputPort (jack_port_t *inP)

void	addOutputPort (jack_port_t *outP)

int	populatInOutPorts (const string &inName, vector< string > &inPorts, const string &outName, vector< string > &outPorts)

int	connectPorts (const string inName, const string outName)

virtual int	disconnectPorts (const string &inName, const string &outName)

void	setClient (jack_client_t *c)

Private Member Functions
virtual int	processAudio (jack_nframes_t nframes)
	The Jack client callback. More...

Private Attributes
int	currentOutputChannel
	The current output channel to test. More...

vector< float >	testFrequencies
	Superimposed sinusoidal test frequencies. More...

Additional Inherited Members
Public Attributes inherited from CrossoverAudio
Eigen::Matrix< float, Eigen::Dynamic, Eigen::Dynamic >	audio
	The first channel is the same data sent over each output channel, then the output channels, then the input channels. More...

Public Attributes inherited from JackBase
bool	connect1To1
	When true, then connections are made in a 1 to 1 manner. When False, then connections are made in an all to all manner. More...

Protected Member Functions inherited from JackClient
virtual int	bufferSizeChange (jack_nframes_t nframes)

Protected Member Functions inherited from JackBase
virtual void	determineLatencies ()

int	getPortListAndCount (JackPortFlags flags, vector< jack_port_t > ports, const char portNamePattern, const char typeNamePattern)

int	getPortListAndCount (JackPortFlags flags, vector< string > ports, const char portNamePattern, const char *typeNamePattern)

virtual void	reSyncPorts (void)

virtual void	reSyncConnections (void)

Protected Attributes inherited from CrossoverAudio
float	gain
	The gain for the output. More...

Mutex	recordLock
	The lock for when the audio is being played/recorded. More...

unsigned int	zeroSampleCnt
	The number of samples to train with zeros. More...

int	samplesToProcess
	The number of samples to process, matching the duration. More...

int	samplesProcessed
	The number of samples already processed. More...

int	currentInputChannel
	The current input channel to test. More...

Protected Attributes inherited from JackBase
jack_client_t *	client
	The jack client. More...

string	clientName
	The name of this client. More...

jack_options_t	jackOptions
	Options for jack. More...

jack_status_t	status
	The status of jack. More...

int	physicalInputPortCnt
	The number of physical input ports. More...

int	physicalOutputPortCnt
	The number of physical input ports. More...

vector< jack_port_t * >	inputPorts
	The input ports. More...

vector< jack_port_t * >	outputPorts
	The output ports. More...

vector< jack_nframes_t >	inputLatencies
	The input latencies, one for each port. More...

vector< jack_nframes_t >	outputLatencies
	The output latencies, one for each port. More...

Detailed Description

Class to test all Mixer channels through less mixer outputs. The mixer is an external device to the computer the setup is like so : computer output ====> mixer ======> computer input

Definition at line 32 of file MixerTestAudio.H.

Constructor & Destructor Documentation

◆ MixerTestAudio()

MixerTestAudio::MixerTestAudio ( )

Constructor.

Definition at line 25 of file MixerTestAudio.C.

◆ ~MixerTestAudio()

MixerTestAudio::~MixerTestAudio ( )

virtual

Destructor.

Definition at line 32 of file MixerTestAudio.C.

Member Function Documentation

◆ getNumberOfRecordedChannels()

virtual int MixerTestAudio::getNumberOfRecordedChannels ( )

inlinevirtual

Get number of recorded channels.

Returns: the number of channels already recorded.

Reimplemented from CrossoverAudio.

Definition at line 60 of file MixerTestAudio.H.

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◆ processAudio()

int MixerTestAudio::processAudio ( jack_nframes_t nframes )

privatevirtual

The Jack client callback.

Reimplemented from CrossoverAudio.

Definition at line 37 of file MixerTestAudio.C.

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◆ reset()

int MixerTestAudio::reset ( void )

virtual

Reset the system, initialise ports and the output/input sample data;

Returns: NO_ERROR on success, or when the playback thread is running, it stops it, resets and then returns, indicating that the audio thread was stopped, by returning thread lock error.

Reimplemented from CrossoverAudio.

Definition at line 79 of file MixerTestAudio.C.

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◆ setChannels()

int MixerTestAudio::setChannels	(	int	outCnt,
		int	inCnt,
		int	testOutCnt
	)

Set the channel counts.

Parameters

inCnt	The number of input channels.
outCnt	The number of output channels.
testOutCnt	The total number of channels to record for the entire test

Returns: NO_ERROR on success, an error if audio is already playing/recording.

Definition at line 67 of file MixerTestAudio.C.

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Member Data Documentation

◆ currentOutputChannel

int MixerTestAudio::currentOutputChannel

private

The current output channel to test.

Definition at line 33 of file MixerTestAudio.H.

◆ testFrequencies

vector<float> MixerTestAudio::testFrequencies

private

Superimposed sinusoidal test frequencies.

Definition at line 38 of file MixerTestAudio.H.

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

/tmp/gtkiostream/include/DSP/MixerTestAudio.H
/tmp/gtkiostream/src/DSP/MixerTestAudio.C

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ MixerTestAudio()

◆ ~MixerTestAudio()

Member Function Documentation

◆ getNumberOfRecordedChannels()

◆ processAudio()

◆ reset()

◆ setChannels()

Member Data Documentation

◆ currentOutputChannel

◆ testFrequencies