#include <audioengine.h>

Inheritance diagram for ARDOUR::AudioEngine:

Classes
class	NoBackendAvailable

Public Types
enum	LatencyMeasurement { MeasureNone, MeasureAudio, MeasureMIDI }

Public Types inherited from ARDOUR::PortManager
typedef std::map< std::string, boost::shared_ptr< Port > >	Ports

typedef std::list < boost::shared_ptr< Port > >	PortList

Public Member Functions
virtual	~AudioEngine ()

int	discover_backends ()

std::vector< const AudioBackendInfo * >	available_backends () const

std::string	current_backend_name () const

boost::shared_ptr< AudioBackend >	set_default_backend ()

boost::shared_ptr< AudioBackend >	set_backend (const std::string &, const std::string &arg1, const std::string &arg2)

boost::shared_ptr< AudioBackend >	current_backend () const

bool	setup_required () const

ProcessThread *	main_thread () const

int	start (bool for_latency_measurement=false)

int	stop (bool for_latency_measurement=false)

int	freewheel (bool start_stop)

float	get_dsp_load () const

void	transport_start ()

void	transport_stop ()

TransportState	transport_state ()

void	transport_locate (framepos_t pos)

framepos_t	transport_frame ()

framecnt_t	sample_rate () const

pframes_t	samples_per_cycle () const

int	usecs_per_cycle () const

size_t	raw_buffer_size (DataType t)

framepos_t	sample_time ()

framepos_t	sample_time_at_cycle_start ()

pframes_t	samples_since_cycle_start ()

bool	get_sync_offset (pframes_t &offset) const

int	create_process_thread (boost::function< void()> func)

int	join_process_threads ()

bool	in_process_thread ()

uint32_t	process_thread_count ()

int	backend_reset_requested ()

void	request_backend_reset ()

void	request_device_list_update ()

void	launch_device_control_app ()

bool	is_realtime () const

bool	connected () const

bool	is_reset_requested () const

int	set_device_name (const std::string &)

int	set_sample_rate (float)

int	set_buffer_size (uint32_t)

int	set_interleaved (bool yn)

int	set_input_channels (uint32_t)

int	set_output_channels (uint32_t)

int	set_systemic_input_latency (uint32_t)

int	set_systemic_output_latency (uint32_t)

bool	freewheeling () const

bool	running () const

Glib::Threads::Mutex &	process_lock ()

Glib::Threads::RecMutex &	state_lock ()

int	request_buffer_size (pframes_t samples)

framecnt_t	processed_frames () const

void	set_session (Session *)

void	remove_session ()

Session *	session () const

void	reconnect_session_routes (bool reconnect_inputs=true, bool reconnect_outputs=true)

void	split_cycle (pframes_t offset)

int	reset_timebase ()

void	update_latencies ()

void	died ()

int	process_callback (pframes_t nframes)

int	buffer_size_change (pframes_t nframes)

int	sample_rate_change (pframes_t nframes)

void	freewheel_callback (bool)

void	timebase_callback (TransportState state, pframes_t nframes, framepos_t pos, int new_position)

int	sync_callback (TransportState state, framepos_t position)

int	port_registration_callback ()

void	latency_callback (bool for_playback)

void	halted_callback (const char *reason)

MTDM *	mtdm ()

MIDIDM *	mididm ()

int	prepare_for_latency_measurement ()

int	start_latency_detection (bool)

void	stop_latency_detection ()

void	set_latency_input_port (const std::string &)

void	set_latency_output_port (const std::string &)

uint32_t	latency_signal_delay () const

LatencyMeasurement	measuring_latency () const

void	reset_silence_countdown ()

Public Member Functions inherited from ARDOUR::SessionHandlePtr
	SessionHandlePtr (ARDOUR::Session *s)

	SessionHandlePtr ()

virtual	~SessionHandlePtr ()

Public Member Functions inherited from ARDOUR::PortManager
	PortManager ()

virtual	~PortManager ()

PortEngine &	port_engine ()

uint32_t	port_name_size () const

std::string	my_name () const

boost::shared_ptr< Port >	register_input_port (DataType, const std::string &portname, bool async=false)

boost::shared_ptr< Port >	register_output_port (DataType, const std::string &portname, bool async=false)

int	unregister_port (boost::shared_ptr< Port >)

int	connect (const std::string &source, const std::string &destination)

int	disconnect (const std::string &source, const std::string &destination)

int	disconnect (boost::shared_ptr< Port >)

int	reestablish_ports ()

int	reconnect_ports ()

bool	connected (const std::string &)

bool	connected_to (const std::string &, const std::string &)

bool	physically_connected (const std::string &)

int	get_connections (const std::string &, std::vector< std::string > &)

boost::shared_ptr< Port >	get_port_by_name (const std::string &)

void	port_renamed (const std::string &, const std::string &)

std::string	make_port_name_relative (const std::string &name) const

std::string	make_port_name_non_relative (const std::string &name) const

std::string	get_pretty_name_by_name (const std::string &portname) const

bool	port_is_mine (const std::string &fullname) const

bool	port_is_physical (const std::string &) const

void	get_physical_outputs (DataType type, std::vector< std::string > &)

void	get_physical_inputs (DataType type, std::vector< std::string > &)

ChanCount	n_physical_outputs () const

ChanCount	n_physical_inputs () const

int	get_ports (const std::string &port_name_pattern, DataType type, PortFlags flags, std::vector< std::string > &)

int	get_ports (DataType, PortList &)

void	remove_all_ports ()

bool	can_request_input_monitoring () const

void	request_input_monitoring (const std::string &, bool) const

void	ensure_input_monitoring (const std::string &, bool) const

void	registration_callback ()

int	graph_order_callback ()

void	connect_callback (const std::string &, const std::string &, bool connection)

bool	port_remove_in_progress () const

Static Public Member Functions
static AudioEngine *	create ()

static AudioEngine *	instance ()

static void	destroy ()

static void	thread_init_callback (void *)

Public Attributes
PBD::Signal1< int, pframes_t >	Freewheel

PBD::Signal0< void >	Xrun

PBD::Signal1< void, framecnt_t >	SampleRateChanged

PBD::Signal1< void, pframes_t >	BufferSizeChanged

PBD::Signal0< void >	DeviceError

PBD::Signal0< void >	DeviceListChanged

PBD::Signal1< void, const char * >	Halted

PBD::Signal0< void >	Running

PBD::Signal0< void >	Stopped

PBD::Signal0< void >	DeviceResetStarted

PBD::Signal0< void >	DeviceResetFinished

PBD::Signal0< void >	BecameSilent

Public Attributes inherited from ARDOUR::PortManager
PBD::Signal0< void >	GraphReordered

PBD::Signal0< void >	PortRegisteredOrUnregistered

PBD::Signal5< void, boost::weak_ptr< Port > , std::string, boost::weak_ptr < Port >, std::string, bool >	PortConnectedOrDisconnected

Private Types
typedef std::map< std::string, AudioBackendInfo * >	BackendMap

Private Member Functions
	AudioEngine ()

void	start_hw_event_processing ()

void	stop_hw_event_processing ()

void	do_reset_backend ()

void	do_devicelist_update ()

AudioBackendInfo *	backend_discover (const std::string &)

void	drop_backend ()

Private Attributes
Glib::Threads::Mutex	_process_lock

Glib::Threads::RecMutex	_state_lock

Glib::Threads::Cond	session_removed

bool	session_remove_pending

frameoffset_t	session_removal_countdown

gain_t	session_removal_gain

gain_t	session_removal_gain_step

bool	_running

bool	_freewheeling

framecnt_t	monitor_check_interval
	number of frames between each check for changes in monitor input More...

framecnt_t	last_monitor_check
	time of the last monitor check in frames More...

framecnt_t	_processed_frames
	the number of frames processed since start() was called More...

Glib::Threads::Thread *	m_meter_thread

ProcessThread *	_main_thread

MTDM *	_mtdm

MIDIDM *	_mididm

LatencyMeasurement	_measuring_latency

PortEngine::PortHandle	_latency_input_port

PortEngine::PortHandle	_latency_output_port

framecnt_t	_latency_flush_frames

std::string	_latency_input_name

std::string	_latency_output_name

framecnt_t	_latency_signal_latency

bool	_stopped_for_latency

bool	_started_for_latency

bool	_in_destructor

Glib::Threads::Thread *	_hw_reset_event_thread

gint	_hw_reset_request_count

Glib::Threads::Cond	_hw_reset_condition

Glib::Threads::Mutex	_reset_request_lock

gint	_stop_hw_reset_processing

Glib::Threads::Thread *	_hw_devicelist_update_thread

gint	_hw_devicelist_update_count

Glib::Threads::Cond	_hw_devicelist_update_condition

Glib::Threads::Mutex	_devicelist_update_lock

gint	_stop_hw_devicelist_processing

BackendMap	_backends

Static Private Attributes
static AudioEngine *	_instance = 0

Additional Inherited Members
Protected Member Functions inherited from ARDOUR::SessionHandlePtr
virtual void	session_going_away ()

Protected Member Functions inherited from ARDOUR::PortManager
boost::shared_ptr< Port >	register_port (DataType type, const std::string &portname, bool input, bool async=false)

void	port_registration_failure (const std::string &portname)

void	fade_out (gain_t, gain_t, pframes_t)

void	silence (pframes_t nframes)

void	silence_outputs (pframes_t nframes)

void	check_monitoring ()

void	cycle_start (pframes_t nframes)

void	cycle_end (pframes_t nframes)

Protected Attributes inherited from ARDOUR::SessionHandlePtr
ARDOUR::Session *	_session

PBD::ScopedConnectionList	_session_connections

Protected Attributes inherited from ARDOUR::PortManager
boost::shared_ptr< AudioBackend >	_backend

SerializedRCUManager< Ports >	ports

bool	_port_remove_in_progress

boost::shared_ptr< Ports >	_cycle_ports

Detailed Description

Definition at line 60 of file audioengine.h.

Member Typedef Documentation

typedef std::map<std::string,AudioBackendInfo*> ARDOUR::AudioEngine::BackendMap

private

Definition at line 296 of file audioengine.h.

Member Enumeration Documentation

enum ARDOUR::AudioEngine::LatencyMeasurement

Enumerator
MeasureNone
MeasureAudio
MeasureMIDI

Definition at line 227 of file audioengine.h.

Constructor & Destructor Documentation

AudioEngine::~AudioEngine ( )

virtual

Definition at line 106 of file audioengine.cc.

AudioEngine::AudioEngine ( )

private

Definition at line 70 of file audioengine.cc.

Member Function Documentation

vector< const AudioBackendInfo * > AudioEngine::available_backends ( ) const

Definition at line 747 of file audioengine.cc.

AudioBackendInfo * AudioEngine::backend_discover ( const std::string & )

private

Definition at line 708 of file audioengine.cc.

int AudioEngine::backend_reset_requested ( )

Definition at line 450 of file audioengine.cc.

int AudioEngine::buffer_size_change ( pframes_t nframes )

Definition at line 166 of file audioengine.cc.

bool AudioEngine::connected ( ) const

Definition at line 919 of file audioengine.cc.

AudioEngine * AudioEngine::create ( )

static

Definition at line 117 of file audioengine.cc.

int AudioEngine::create_process_thread ( boost::function< void()> func )

Definition at line 1046 of file audioengine.cc.

boost::shared_ptr<AudioBackend> ARDOUR::AudioEngine::current_backend ( ) const

inline

Definition at line 73 of file audioengine.h.

string AudioEngine::current_backend_name ( ) const

Definition at line 759 of file audioengine.cc.

void AudioEngine::destroy ( )

static

Definition at line 654 of file audioengine.cc.

void AudioEngine::died ( )

Definition at line 633 of file audioengine.cc.

int AudioEngine::discover_backends ( )

Definition at line 661 of file audioengine.cc.

void AudioEngine::do_devicelist_update ( )

private

Definition at line 513 of file audioengine.cc.

void AudioEngine::do_reset_backend ( )

private

Definition at line 456 of file audioengine.cc.

void AudioEngine::drop_backend ( )

private

Definition at line 768 of file audioengine.cc.

int AudioEngine::freewheel ( bool start_stop )

Definition at line 888 of file audioengine.cc.

void AudioEngine::freewheel_callback ( bool onoff )

Definition at line 1188 of file audioengine.cc.

bool ARDOUR::AudioEngine::freewheeling ( ) const

inline

Definition at line 129 of file audioengine.h.

float AudioEngine::get_dsp_load ( ) const

Definition at line 900 of file audioengine.cc.

bool AudioEngine::get_sync_offset ( pframes_t & offset ) const

Definition at line 1037 of file audioengine.cc.

void AudioEngine::halted_callback ( const char * reason )

Definition at line 1210 of file audioengine.cc.

bool AudioEngine::in_process_thread ( )

Definition at line 1064 of file audioengine.cc.

static AudioEngine* ARDOUR::AudioEngine::instance ( )

inlinestatic

Definition at line 196 of file audioengine.h.

bool AudioEngine::is_realtime ( ) const

Definition at line 909 of file audioengine.cc.

bool ARDOUR::AudioEngine::is_reset_requested ( ) const

inline

Definition at line 116 of file audioengine.h.

int AudioEngine::join_process_threads ( )

Definition at line 1055 of file audioengine.cc.

void AudioEngine::latency_callback ( bool for_playback )

Definition at line 1194 of file audioengine.cc.

uint32_t ARDOUR::AudioEngine::latency_signal_delay ( ) const

inline

Definition at line 225 of file audioengine.h.

void AudioEngine::launch_device_control_app ( )

Definition at line 432 of file audioengine.cc.

ProcessThread* ARDOUR::AudioEngine::main_thread ( ) const

inline

Definition at line 76 of file audioengine.h.

LatencyMeasurement ARDOUR::AudioEngine::measuring_latency ( ) const

inline

Definition at line 233 of file audioengine.h.

MIDIDM* ARDOUR::AudioEngine::mididm ( )

inline

Definition at line 218 of file audioengine.h.

MTDM* ARDOUR::AudioEngine::mtdm ( )

inline

Definition at line 217 of file audioengine.h.

int ARDOUR::AudioEngine::port_registration_callback ( )

int AudioEngine::prepare_for_latency_measurement ( )

Definition at line 1242 of file audioengine.cc.

int AudioEngine::process_callback ( pframes_t nframes )

Method called by our ::process_thread when there is work to be done.

Parameters

nframes Number of frames to process.

The number of frames that will have been processed when we've finished

Definition at line 185 of file audioengine.cc.

Glib::Threads::Mutex& ARDOUR::AudioEngine::process_lock ( )

inline

Definition at line 132 of file audioengine.h.

uint32_t AudioEngine::process_thread_count ( )

Definition at line 1073 of file audioengine.cc.

framecnt_t ARDOUR::AudioEngine::processed_frames ( ) const

inline

Definition at line 139 of file audioengine.h.

size_t AudioEngine::raw_buffer_size ( DataType t )

Definition at line 1001 of file audioengine.cc.

void AudioEngine::reconnect_session_routes	(	bool	reconnect_inputs = `true`,
		bool	reconnect_outputs = `true`
	)

Definition at line 624 of file audioengine.cc.

void AudioEngine::remove_session ( )

Definition at line 603 of file audioengine.cc.

void AudioEngine::request_backend_reset ( )

Definition at line 442 of file audioengine.cc.

int ARDOUR::AudioEngine::request_buffer_size ( pframes_t samples )

inline

Definition at line 135 of file audioengine.h.

void AudioEngine::request_device_list_update ( )

Definition at line 504 of file audioengine.cc.

void AudioEngine::reset_silence_countdown ( )

Definition at line 418 of file audioengine.cc.

int AudioEngine::reset_timebase ( )

Definition at line 640 of file audioengine.cc.

bool ARDOUR::AudioEngine::running ( ) const

inline

Definition at line 130 of file audioengine.h.

framecnt_t AudioEngine::sample_rate ( ) const

Definition at line 974 of file audioengine.cc.

int AudioEngine::sample_rate_change ( pframes_t nframes )

Definition at line 145 of file audioengine.cc.

framepos_t AudioEngine::sample_time ( )

Definition at line 1010 of file audioengine.cc.

framepos_t AudioEngine::sample_time_at_cycle_start ( )

Definition at line 1019 of file audioengine.cc.

pframes_t AudioEngine::samples_per_cycle ( ) const

Definition at line 983 of file audioengine.cc.

pframes_t AudioEngine::samples_since_cycle_start ( )

Definition at line 1028 of file audioengine.cc.

Session* ARDOUR::AudioEngine::session ( ) const

inline

Definition at line 143 of file audioengine.h.

boost::shared_ptr< AudioBackend > AudioEngine::set_backend	(	const std::string &	name,
		const std::string &	arg1,
		const std::string &	arg2
	)

Definition at line 789 of file audioengine.cc.

int AudioEngine::set_buffer_size ( uint32_t bufsiz )

Definition at line 1101 of file audioengine.cc.

boost::shared_ptr< AudioBackend > AudioEngine::set_default_backend ( )

Definition at line 779 of file audioengine.cc.

int AudioEngine::set_device_name ( const std::string & name )

Definition at line 1082 of file audioengine.cc.

int AudioEngine::set_input_channels ( uint32_t ic )

Definition at line 1119 of file audioengine.cc.

int AudioEngine::set_interleaved ( bool yn )

Definition at line 1110 of file audioengine.cc.

void AudioEngine::set_latency_input_port ( const std::string & )

Definition at line 1387 of file audioengine.cc.

void AudioEngine::set_latency_output_port ( const std::string & )

Definition at line 1381 of file audioengine.cc.

int AudioEngine::set_output_channels ( uint32_t oc )

Definition at line 1128 of file audioengine.cc.

int AudioEngine::set_sample_rate ( float sr )

Definition at line 1091 of file audioengine.cc.

void AudioEngine::set_session ( Session * s )

virtual

Reimplemented from ARDOUR::SessionHandlePtr.

Definition at line 577 of file audioengine.cc.

int AudioEngine::set_systemic_input_latency ( uint32_t il )

Definition at line 1137 of file audioengine.cc.

int AudioEngine::set_systemic_output_latency ( uint32_t ol )

Definition at line 1146 of file audioengine.cc.

bool AudioEngine::setup_required ( ) const

Definition at line 1227 of file audioengine.cc.

void AudioEngine::split_cycle ( pframes_t offset )

Definition at line 129 of file audioengine.cc.

int AudioEngine::start ( bool for_latency_measurement = false )

Definition at line 817 of file audioengine.cc.

void AudioEngine::start_hw_event_processing ( )

private

Definition at line 538 of file audioengine.cc.

int AudioEngine::start_latency_detection ( bool for_midi )

Definition at line 1258 of file audioengine.cc.

Glib::Threads::RecMutex& ARDOUR::AudioEngine::state_lock ( )

inline

Definition at line 133 of file audioengine.h.

int AudioEngine::stop ( bool for_latency_measurement = false )

Definition at line 853 of file audioengine.cc.

void AudioEngine::stop_hw_event_processing ( )

private

Definition at line 555 of file audioengine.cc.

void AudioEngine::stop_latency_detection ( )

Definition at line 1357 of file audioengine.cc.

int AudioEngine::sync_callback	(	TransportState	state,
		framepos_t	position
	)

Definition at line 1179 of file audioengine.cc.

void AudioEngine::thread_init_callback ( void * arg )

static

Definition at line 1157 of file audioengine.cc.

void ARDOUR::AudioEngine::timebase_callback	(	TransportState	state,
		pframes_t	nframes,
		framepos_t	pos,
		int	new_position
	)

framepos_t AudioEngine::transport_frame ( )

Definition at line 965 of file audioengine.cc.

void AudioEngine::transport_locate ( framepos_t pos )

Definition at line 956 of file audioengine.cc.

void AudioEngine::transport_start ( )

Definition at line 929 of file audioengine.cc.

TransportState AudioEngine::transport_state ( )

Definition at line 947 of file audioengine.cc.

void AudioEngine::transport_stop ( )

Definition at line 938 of file audioengine.cc.

void AudioEngine::update_latencies ( )

Definition at line 1202 of file audioengine.cc.

int AudioEngine::usecs_per_cycle ( ) const

Definition at line 992 of file audioengine.cc.

Member Data Documentation

BackendMap ARDOUR::AudioEngine::_backends

private

Definition at line 297 of file audioengine.h.

Glib::Threads::Mutex ARDOUR::AudioEngine::_devicelist_update_lock

private

Definition at line 288 of file audioengine.h.

bool ARDOUR::AudioEngine::_freewheeling

private

Definition at line 258 of file audioengine.h.

Glib::Threads::Cond ARDOUR::AudioEngine::_hw_devicelist_update_condition

private

Definition at line 287 of file audioengine.h.

gint ARDOUR::AudioEngine::_hw_devicelist_update_count

private

Definition at line 286 of file audioengine.h.

Glib::Threads::Thread* ARDOUR::AudioEngine::_hw_devicelist_update_thread

private

Definition at line 285 of file audioengine.h.

Glib::Threads::Cond ARDOUR::AudioEngine::_hw_reset_condition

private

Definition at line 282 of file audioengine.h.

Glib::Threads::Thread* ARDOUR::AudioEngine::_hw_reset_event_thread

private

Definition at line 280 of file audioengine.h.

gint ARDOUR::AudioEngine::_hw_reset_request_count

private

Definition at line 281 of file audioengine.h.

bool ARDOUR::AudioEngine::_in_destructor

private

Definition at line 278 of file audioengine.h.

AudioEngine * AudioEngine::_instance = 0

staticprivate

Definition at line 248 of file audioengine.h.

framecnt_t ARDOUR::AudioEngine::_latency_flush_frames

private

Definition at line 272 of file audioengine.h.

std::string ARDOUR::AudioEngine::_latency_input_name

private

Definition at line 273 of file audioengine.h.

PortEngine::PortHandle ARDOUR::AudioEngine::_latency_input_port

private

Definition at line 270 of file audioengine.h.

std::string ARDOUR::AudioEngine::_latency_output_name

private

Definition at line 274 of file audioengine.h.

PortEngine::PortHandle ARDOUR::AudioEngine::_latency_output_port

private

Definition at line 271 of file audioengine.h.

framecnt_t ARDOUR::AudioEngine::_latency_signal_latency

private

Definition at line 275 of file audioengine.h.

ProcessThread* ARDOUR::AudioEngine::_main_thread

private

Definition at line 266 of file audioengine.h.

LatencyMeasurement ARDOUR::AudioEngine::_measuring_latency

private

Definition at line 269 of file audioengine.h.

MIDIDM* ARDOUR::AudioEngine::_mididm

private

Definition at line 268 of file audioengine.h.

MTDM* ARDOUR::AudioEngine::_mtdm

private

Definition at line 267 of file audioengine.h.

Glib::Threads::Mutex ARDOUR::AudioEngine::_process_lock

private

Definition at line 250 of file audioengine.h.

framecnt_t ARDOUR::AudioEngine::_processed_frames

private

the number of frames processed since start() was called

Definition at line 264 of file audioengine.h.

Glib::Threads::Mutex ARDOUR::AudioEngine::_reset_request_lock

private

Definition at line 283 of file audioengine.h.

bool ARDOUR::AudioEngine::_running

private

Definition at line 257 of file audioengine.h.

bool ARDOUR::AudioEngine::_started_for_latency

private

Definition at line 277 of file audioengine.h.

Glib::Threads::RecMutex ARDOUR::AudioEngine::_state_lock

private

Definition at line 251 of file audioengine.h.

gint ARDOUR::AudioEngine::_stop_hw_devicelist_processing

private

Definition at line 289 of file audioengine.h.

gint ARDOUR::AudioEngine::_stop_hw_reset_processing

private

Definition at line 284 of file audioengine.h.

bool ARDOUR::AudioEngine::_stopped_for_latency

private

Definition at line 276 of file audioengine.h.

PBD::Signal0<void> ARDOUR::AudioEngine::BecameSilent

Definition at line 242 of file audioengine.h.

PBD::Signal1<void, pframes_t> ARDOUR::AudioEngine::BufferSizeChanged

this signal is emitted if the buffer size changes

Definition at line 170 of file audioengine.h.

PBD::Signal0<void> ARDOUR::AudioEngine::DeviceError

this signal is emitted if the device cannot operate properly

Definition at line 173 of file audioengine.h.

PBD::Signal0<void> ARDOUR::AudioEngine::DeviceListChanged

Definition at line 177 of file audioengine.h.

PBD::Signal0<void> ARDOUR::AudioEngine::DeviceResetFinished

Definition at line 194 of file audioengine.h.

PBD::Signal0<void> ARDOUR::AudioEngine::DeviceResetStarted

Definition at line 193 of file audioengine.h.

PBD::Signal1<int, pframes_t> ARDOUR::AudioEngine::Freewheel

Definition at line 162 of file audioengine.h.

PBD::Signal1<void,const char*> ARDOUR::AudioEngine::Halted

Definition at line 181 of file audioengine.h.

framecnt_t ARDOUR::AudioEngine::last_monitor_check

private

time of the last monitor check in frames

Definition at line 262 of file audioengine.h.

Glib::Threads::Thread* ARDOUR::AudioEngine::m_meter_thread

private

Definition at line 265 of file audioengine.h.

framecnt_t ARDOUR::AudioEngine::monitor_check_interval

private

number of frames between each check for changes in monitor input

Definition at line 260 of file audioengine.h.

PBD::Signal0<void> ARDOUR::AudioEngine::Running

Definition at line 187 of file audioengine.h.

PBD::Signal1<void, framecnt_t> ARDOUR::AudioEngine::SampleRateChanged

this signal is emitted if the sample rate changes

Definition at line 167 of file audioengine.h.

frameoffset_t ARDOUR::AudioEngine::session_removal_countdown

private

Definition at line 254 of file audioengine.h.

gain_t ARDOUR::AudioEngine::session_removal_gain

private

Definition at line 255 of file audioengine.h.

gain_t ARDOUR::AudioEngine::session_removal_gain_step

private

Definition at line 256 of file audioengine.h.

bool ARDOUR::AudioEngine::session_remove_pending

private

Definition at line 253 of file audioengine.h.

Glib::Threads::Cond ARDOUR::AudioEngine::session_removed

private

Definition at line 252 of file audioengine.h.

PBD::Signal0<void> ARDOUR::AudioEngine::Stopped

Definition at line 188 of file audioengine.h.

PBD::Signal0<void> ARDOUR::AudioEngine::Xrun

Definition at line 164 of file audioengine.h.

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

/usr/local/music/src/ardour/4.0/libs/ardour/ardour/audioengine.h
/usr/local/music/src/ardour/4.0/libs/ardour/audioengine.cc

Classes

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Private Types

Private Member Functions

Private Attributes

Static Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation