MHAJack::client_avg_t Class Reference

Generic JACK client for averaging a system response across time. More...

Inheritance diagram for MHAJack::client_avg_t:

Public Member Functions
	client_avg_t (const std::string &name, const unsigned int &nrep_)
	Constructor for averaging client. More...
void	io (mha_wave_t *s_out, mha_wave_t *s_in, const std::vector< std::string > &p_out, const std::vector< std::string > &p_in, float *srate=NULL, unsigned int *fragsize=NULL)
	Recording function. More...
Public Member Functions inherited from MHAJack::client_t
	client_t (IOProcessEvent_t proc_event, void *proc_handle=NULL, IOStartedEvent_t start_event=NULL, void *start_handle=NULL, IOStoppedEvent_t stop_event=NULL, void *stop_handle=NULL, bool use_jack_transport=false)
void	prepare (const std::string &client_name, const unsigned int &nchannels_in, const unsigned int &nchannels_out)
	Allocate buffers, activate JACK client and install internal ports. More...
void	prepare (const std::string &server_name, const std::string &client_name, const unsigned int &nchannels_in, const unsigned int &nchannels_out)
	Allocate buffers, ports, and activates JACK client. More...
void	release ()
	Remove JACK client and deallocate internal ports and buffers. More...
void	start (bool fail_on_async_jack_error=true)
void	stop ()
void	connect_input (const std::vector< std::string > &)
	Connect the input ports when connection variable is accessed. More...
void	connect_output (const std::vector< std::string > &)
	Connect the output ports when connection variable is accessed. More...
unsigned int	get_fragsize () const
float	get_srate () const
unsigned long	get_xruns ()
unsigned long	get_xruns_reset ()
std::string	str_error (int err)
void	get_ports (std::vector< std::string > &, unsigned long jack_flags)
	Get a list of Jack ports. More...
std::vector< std::string >	get_my_input_ports ()
std::vector< std::string >	get_my_output_ports ()
void	set_input_portnames (const std::vector< std::string > &)
void	set_output_portnames (const std::vector< std::string > &)
float	get_cpu_load ()
void	set_use_jack_transport (bool ut)
bool	is_prepared () const

Private Member Functions
void	proc (mha_wave_t *sIn, mha_wave_t **sOut)
void	IOStoppedEvent ()

Static Private Member Functions
static int	proc (void *handle, mha_wave_t *sIn, mha_wave_t **sOut)
static void	IOStoppedEvent (void *handle, int proc_err, int io_err)

Private Attributes
bool	b_stopped
unsigned int	pos
mha_wave_t *	sn_in
mha_wave_t *	sn_out
std::string	name
MHASignal::waveform_t *	frag_out
const unsigned int	nrep
unsigned int	n
bool	b_ready

Additional Inherited Members
Protected Attributes inherited from MHAJack::client_t
jack_client_t *	jc

Detailed Description

Generic JACK client for averaging a system response across time.

Constructor & Destructor Documentation

client_avg_t()

MHAJack::client_avg_t::client_avg_t	(	const std::string &	name_,
		const unsigned int &	nrep_
	)

Constructor for averaging client.

Parameters

name_	Name of JACK client
nrep_	Number of repetitions

Member Function Documentation

io()

void MHAJack::client_avg_t::io	(	mha_wave_t *	is_out,
		mha_wave_t *	is_in,
		const std::vector< std::string > &	p_out,
		const std::vector< std::string > &	p_in,
		float *	srate = NULL,
		unsigned int *	fragsize = NULL
	)

Recording function.

long-description

Parameters

is_out	Input (test) signal, which will be repeated
is_in	System response (averaged, same length as input required)
p_out	Ports to play back the test signal
p_in	Ports to record from the system response
srate	Pointer to sampling rate variable, will be filled with server sampling rate
fragsize	Pointer to fragment size variable, will be filled with server fragment size

proc() [1/2]

int MHAJack::client_avg_t::proc ( void *  handle, mha_wave_t *  sIn, mha_wave_t **  sOut  )

staticprivate

IOStoppedEvent() [1/2]

void MHAJack::client_avg_t::IOStoppedEvent ( void *  handle, int  proc_err, int  io_err  )

staticprivate

proc() [2/2]

void MHAJack::client_avg_t::proc ( mha_wave_t *  sIn, mha_wave_t **  sOut  )

private

IOStoppedEvent() [2/2]

void MHAJack::client_avg_t::IOStoppedEvent ( )

private

Member Data Documentation

b_stopped

bool MHAJack::client_avg_t::b_stopped

private

pos

unsigned int MHAJack::client_avg_t::pos

private

sn_in

mha_wave_t* MHAJack::client_avg_t::sn_in

private

sn_out

mha_wave_t* MHAJack::client_avg_t::sn_out

private

name

std::string MHAJack::client_avg_t::name

private

frag_out

MHASignal::waveform_t* MHAJack::client_avg_t::frag_out

private

nrep

const unsigned int MHAJack::client_avg_t::nrep

private

n

unsigned int MHAJack::client_avg_t::n

private

b_ready

bool MHAJack::client_avg_t::b_ready

private

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

• mhajack.h
• mhajack.cpp