StdIO reads/write the UNIX Standard IO pipes. More...

#include <NullIO.h>

Inheritance diagram for csl::StdIO:

Public Member Functions
	StdIO ()
	Constructor.
	StdIO (unsigned s_rate, unsigned b_size, int in_device=0, int out_device=0, unsigned in_chans=0, unsigned out_chans=2)
virtual	~StdIO ()
void	start () throw (CException)
	start my timer thread
void	stop () throw (CException)
	stop the timer thread
virtual Buffer &	getInput () throw (CException)
	Get the current input from the sound card.
virtual Buffer &	getInput (unsigned numFrames, unsigned numChannels) throw (CException)
virtual void	open () throw (CException)
virtual void	close () throw (CException)
	open/close start/stop methods
virtual void	test () throw (CException)
void	setRoot (UnitGenerator &root)
	test the IO's graph
void	clearRoot ()
	set/clear my graph root generator
void	pullInput (Buffer &outBuffer, SampleBuffer out=0) throw (CException)
	get a buffer from the CSL graph
unsigned	getAndIncrementSequence ()
	increment and answer my seq #
void	attachObserver (Observer *)
	(possibly notify obersvers on my death)
void	detachObserver (Observer *)
void	changed (void *argument)
	this is what I send to myself to notify my observers; It's not overridden in general. It results in the observers receiving update() calls < override evaluate to filter updates to the observer map
virtual int	evaluate (void *argument)
int	createThread (VoidFcnPtr func, void args)

Static Public Member Functions
static CThread *	MakeThread ()
	factory method

Public Attributes
UnitGenerator *	mGraph
	the root of my client DSP graph, often a mixer or panner
Buffer	mInputBuffer
	the most recent input buffer (if it's turned on)
Buffer	mOutputBuffer
	the output buffer I use (passed to nextBuffer calls)
SampleBuffer	mInputPointer
	the buffer for holding the sound card input (if open)
unsigned *	mChannelMap
	the output channel remapping array
unsigned	mNumFramesPlayed
	counter of frames I've played
unsigned	mSequence
	sequence counter
unsigned	mLoggingPeriod
	logging period in seconds
unsigned	mNumInChannels
	inputs
unsigned	mNumOutChannels
	outputs
unsigned	mNumRealInChannels
	physical inputs
unsigned	mNumRealOutChannels
	physical outputs
IO_Status	mStatus
	status flag
bool	mInterleaved
	flag if IO is interleaved
pthread_attr_t	mAttributes

Protected Member Functions
virtual void	initialize (unsigned sr, unsigned bs, int is, int os, unsigned ic, unsigned oc)
	initialize overridden in subclasses

Static Protected Member Functions
static void *	FeederFunction (void *arg)
	shared init function

Protected Attributes
bool	mRunning
juce::Thread *	mThread
	whether or not I'm running
Synch *	mSynch
	the sync I wait on

Detailed Description

StdIO reads/write the UNIX Standard IO pipes.

Definition at line 49 of file NullIO.h.

Constructor & Destructor Documentation

StdIO::StdIO ( )

Constructor.

Definition at line 53 of file NullIO.cpp.

References csl::Synch::MakeSynch(), csl::CThread::MakeThread(), csl::NullIO::mSynch, and csl::NullIO::mThread.

csl::StdIO::StdIO	(	unsigned	s_rate,
		unsigned	b_size,
		int	in_device = `0`,
		int	out_device = `0`,
		unsigned	in_chans = `0`,
		unsigned	out_chans = `2`
	)

StdIO::~StdIO ( )

virtual

Definition at line 58 of file NullIO.cpp.

Member Function Documentation

void StdIO::start ( void ) throw (CException)

virtual

start my timer thread

< start my timer thread

Reimplemented from csl::NullIO.

Definition at line 72 of file NullIO.cpp.

void StdIO::stop ( void ) throw (CException)

virtual

stop the timer thread

< stop the timer thread

Reimplemented from csl::NullIO.

Definition at line 75 of file NullIO.cpp.

void * StdIO::FeederFunction ( void * arg )

staticprotected

shared init function

Reimplemented from csl::NullIO.

Definition at line 60 of file NullIO.cpp.

References csl::Synch::condWait(), csl::Synch::lock(), csl::IO::mOutputBuffer, csl::NullIO::mRunning, csl::NullIO::mSynch, csl::IO::pullInput(), and csl::Synch::unlock().

virtual Buffer& csl::NullIO::getInput ( ) throw (CException)

inlinevirtualinherited

Get the current input from the sound card.

Reimplemented from csl::IO.

Definition at line 33 of file NullIO.h.

References csl::IO::mInputBuffer.

virtual Buffer& csl::NullIO::getInput	(	unsigned	numFrames,
		unsigned	numChannels
	)		throw (CException)

inlinevirtualinherited

Reimplemented from csl::IO.

Definition at line 34 of file NullIO.h.

virtual void csl::IO::open ( ) throw (CException)

inlinevirtualinherited

Reimplemented in csl::iPhoneIO, csl::RemoteIO, csl::CAIO, csl::AUIO, csl::JackIO, csl::PAIO, csl::VSTIO, csl::FileIO, csl::AUIO, and csl::JUCEIO.

Definition at line 723 of file CSL_Core.h.

References csl::kIOOpen.

Referenced by main().

virtual void csl::IO::close ( ) throw (CException)

inlinevirtualinherited

open/close start/stop methods

Reimplemented in csl::iPhoneIO, csl::RemoteIO, csl::CAIO, csl::FileIO, csl::PAIO, csl::AUIO, csl::JackIO, csl::VSTIO, csl::AUIO, and csl::JUCEIO.

Definition at line 724 of file CSL_Core.h.

References csl::kIOClosed.

Referenced by csl::CSLService::stop().

virtual void csl::IO::test ( ) throw (CException)

inlinevirtualinherited

Reimplemented in csl::FileIO, and csl::PAIO.

Definition at line 727 of file CSL_Core.h.

void IO::setRoot ( UnitGenerator & root )

inherited

test the IO's graph

Definition at line 1249 of file CSL_Core.cpp.

References csl::UnitGenerator::addOutput(), and csl::IO::mGraph.

Referenced by main(), and csl::VSTIO::VSTIO().

void IO::clearRoot ( )

inherited

set/clear my graph root generator

Definition at line 1254 of file CSL_Core.cpp.

References csl::IO::mGraph, and csl::UnitGenerator::removeOutput().

void IO::pullInput	(	Buffer &	outBuffer,
		SampleBuffer	out = `0`
	)		throw (CException)

inherited

get a buffer from the CSL graph

Definition at line 1269 of file CSL_Core.cpp.

References GET_TIME, csl::kLogError, csl::logMsg(), and csl::CException::mMessage.

Referenced by csl::JUCEIO::audioDeviceIOCallback(), csl::NullIO::FeederFunction(), FeederFunction(), JackCallback(), pa_callback(), csl::VSTIO::processReplacing(), and RenderCallback().

unsigned IO::getAndIncrementSequence ( )

inherited

increment and answer my seq #

Definition at line 1262 of file CSL_Core.cpp.

References csl::IO::mSequence.

virtual void csl::IO::initialize	(	unsigned	sr,
		unsigned	bs,
		int	is,
		int	os,
		unsigned	ic,
		unsigned	oc
	)

inlineprotectedvirtualinherited

initialize overridden in subclasses

Reimplemented in csl::PAIO.

Definition at line 765 of file CSL_Core.h.

void Model::attachObserver ( Observer * o )

inherited

(possibly notify obersvers on my death)

register/remove observers

Definition at line 491 of file CGestalt.cpp.

References csl::logMsg(), csl::Observer::mKey, and csl::Observer::mPeriod.

Referenced by csl::SpatialPanner::setSpeakerLayout().

void Model::detachObserver ( Observer * o )

inherited

Definition at line 507 of file CGestalt.cpp.

References csl::logMsg().

Referenced by csl::SpatialPanner::setSpeakerLayout(), and csl::SpatialPanner::~SpatialPanner().

void Model::changed ( void * argument )

inherited

this is what I send to myself to notify my observers; It's not overridden in general. It results in the observers receiving update() calls < override evaluate to filter updates to the observer map

Definition at line 529 of file CGestalt.cpp.

References csl::logMsg().

Referenced by csl::SpeakerLayout::addSpeaker(), csl::MIDIIn::handleIncomingMidiMessage(), and csl::SpeakerLayout::setDefaultSpeakerLayout().

virtual int csl::Model::evaluate ( void * argument )

inlinevirtualinherited

Reimplemented in csl::MIDIIn.

Definition at line 259 of file CGestalt.h.