AdditiveInstrument.h – Sum-of-sines synthesis instrument class. More...

Classes
class	Abst_FFT_W
	Abstract FFT class can do forward/reverse real/complex I/O FFTs. More...

class	Abst_SoundFile
	Here's the abstract sound file reader/writer class, a sample player UGen. The concrete subclasses represent sound file APIs, not individual formats. More...

class	Accessor
	The Accessor class has public data members. More...

class	AdditiveInstrument
	AdditiveInstrument. More...

class	AddOp
	AddOp – A BinaryOp that adds two UnitGenerators or fixed constants together. More...

class	ADSR
	ADSR = 4-segment attack/decay/sustain/release envelope class. More...

class	AirAbsorptionCue
	Simulates the frequency dependent air absorption using a one pole/zero lowpass filter. More...

class	Allpass
	Allpass Filter with a pole and a zero at equal frequency and straddling the unit circle. Allows all freqs to pass through but messes with phases. More...

class	AmbisonicDecoder

class	AmbisonicEncoder

class	AmbisonicMixer

class	AmbisonicOrder
	Ambisonic order structure (separate definition for horizontal and vertical order): More...

class	AmbisonicPanner
	Ambisonic Panner Wraps around the different ambisonic classes, providing a single interface for encoding, manipulating and decoding (i.e. panning) multiple UnitGenerators. More...

class	AmbisonicRotator

class	AmbisonicUnitGenerator
	Ambisonic Abstract Base Class. More...

class	AR
	AR = 3-segment attack/release envelope class. More...

class	AUIO
	General-purpose AudioUnit IO class. More...

class	Auralizer

class	BinaryOp
	BinaryOp – An Effect that takes two input sources (UnitGenerators or scalars) and gives a single UnitGenerator as its output. BinaryOp is an abstract class who's nextBuffer method is to be implemented by subclasses. More...

class	BinauralPanner
	forward declaration More...

class	BinauralSourceCache
	BinauralSourceCache: used for caching previous state of spatial sources. This has the history of input FFTs and the last output sample block for OLA. More...

class	Biquad
	General-purpose Biquad IIR (2nd order recursive) filter. This is simplified and optimized, but doesn't support dynamic or scalable controls. It uses inst vars rather than arrays for the coefficients. NB: peak gain (dB) is used only for the peak and shelf types) More...

class	BlackmanHarrisWindow
	BlackmanHarrisWindow. More...

class	BlackmanWindow
	BlackmanWindow. More...

class	BlockResizer
	Regularizes the amount of data called for. This is useful for time-frequency transformations that only work with certain buffer sizes. More...

class	Buffer
	Buffer – the multi-channel sample buffer class (passed around between generators and IO guys). More...

class	BufferCMap
	BufferCMap is a Sample buffer with channel map and count. More...

class	BufferStream
	Class to simplify writing into and playing back buffers. Think of this as a simple buffer that has a seek, read and write calls built-in. More...

class	Butter
	Butterworth IIR (2nd order recursive) filter. More...

class	Cacheable
	Cacheable – a mix-in for caching streams. More...

class	CAIO
	CoreAudio IO class. More...

class	CASoundFile
	CoreAudio sound file. More...

class	CException
	Base class of CSL exceptions (written upper-case). Has a string message. More...

class	CGestalt
	The CSL system defaults class. More...

class	Clipper
	Clipper class. More...

class	CMIDIMessage
	CMIDIMessage class (mapped to juce::MidiMessage) More...

class	Comb
	Comb filter class. More...

class	CompOrCacheOscillator
	CompOrCacheOscillator – Abstract oscillator class for those who can compute of cache their wavetables. More...

class	Controllable
	Controllable – superclass of the mix-ins that add control or signal inputs. This holds onto a map of port objects that represent the inputs, and manages the naming and processing flow for dynamic inputs. More...

class	Convolver
	The Convolver is a CSL Effect. More...

class	Convolver2
	The Convolver2 is a CSL Effect. More...

class	CPoint

class	CSL_MIDIMessage
	CSL_MIDIMessage. More...

struct	CSL_RS_MSG

class	CThread
	The PThreads CSL Thread class. More...

class	CVariable
	CVariable is the the abstract external variable (plug or port) class. This is the abstract class for static and dynamic variables; it's a sample stream. Clients of Variable (oscillators, dsp units, etc) first ask whether its values are fixed over the length of the buffer or not. If the value is fixed, the client calls next_sample() to get the next sample and use it the DSP loop. If the value is not fixed, the client calls next_buffer() to get the next buffer of values. More...

class	DBError
	DB Error. More...

class	DelayLine

class	DistanceCue
	Pure Abstract Base Class for all distance cues. A DistanceCue subclass is just an algorithm that modifies a signal based on the distance from the listener. Distance Cues should hold their state, so when "process" is called they can modify the signal buffer given. When "compute" is called is usually due to a change in distance, so if anything has to be re-calculated, it's done. More...

class	DistanceSimulator
	Only handles single sound sources because objects have different positions. Two objects can't ocuppy the same position, and usually distance cues go before the panning, so handling multiple sources by one Distance simulator, would producde a multi-channel object, where the positions aren't dynamic anymore. More...

class	DLine

class	DomainError
	Numerical data of wrong type. More...

class	DynamicVariable
	The DynamicVariable class is a changing variable that can perform an operation (e.g., scaling) on another unit generator. More...

class	Effect
	Effect – mix-in for classes that have unit generators as inputs (like filters). More...

class	Envelope
	Envelope: a collection of LineSegments; may have an input (scale) and act like a processor, or have no input and act like a control UGen. I inherit Scalable setScale, setOffset for inputs. More...

class	FAllpass
	All-pass filter class. More...

class	FancyFMInstrument
	FancyFMInstrument - FM with vibrato (with AR-envelope), attack chiff (filtered noise with AR-envelope), and random freq. drift and ampl. swell envelopes. More...

class	FanOut
	A fan-out generator for DSP graphs with loops. More...

class	FFT
	Forward FFT unit generator is an Effect because it handles an input It puts spectral frames in the output buffer and then broadcasts a change message, so clients are expected to observe it. More...

class	FileIO
	FileIO.h – IO using a sound file for storing output sample data. More...

class	Filter
	Filter: the canonical-form n-pole/m-zero filter class. More...

class	FilterSpecification
	forward declaration More...

class	FIR
	Examples. More...

class	FMInstrument
	FMInstrument. More...

class	Formant
	Formant Filter with zeros at +-z and complex conjugate poles at +-omega. setupCoeffs() looks at the member var called normalize; if normalize is true, the filter zeros are placed at z = 1, z = -1, and the coefficients are then normalized to produce a constant unity peak gain. The resulting filter frequency response has a resonance at the given frequency. The closer the poles are to the unit-circle (radius close to one), the narrower the resulting resonance width. More...

class	Freeverb
	CSL port of the public domain Freeverb reverberator. More...

class	FrequencyAmount
	FrequencyAmount – mix-in class with frequency and amount (BW) control inputs (may be constants or generators). amount (probably 0..1) is a generalised placeholder for bandwidth, resonance or radius, according to filter type or could equally be used as a kind of x,y location in the frequency domain. More...

class	FSine
	FSine – (uses a ringing filter for the sine calc) More...

struct	Grain
	Grain data structure This implementation uses a linked list data structure. You might want to add a few more members to this for flexibility. More...

class	GrainCloud
	GrainCloud – routine for playing clouds under GUI control. This could be called a cloud or a stream. You could also add a few more variables to make more flexible clouds. More...

class	GrainPlayer
	GrainPlayer – low-level granular synthesis generator, uses a list of current grains. More...

class	HammingWindow
	HammingWindow: Belongs to the familly of cosine window functions. More...

class	HannWindow
	HannWindow. More...

class	HeadphoneSpeakerLayout
	"Headphone Layout", where two phones are positioned 90¼ left, 90¼ right and no elevation (0¼). More...

class	HRTF
	HRTF: holds the data that corresponds to an HRTF for a single position. It has a list of complex buffers for the FFTs of the HRIR, typically 16 blocks of 512 each for an 8k HRTF. This version knows how to parse the IRCAM hrtfs sets Subclasses could load different HRTF sets (e.g., CIPIC). More...

class	HRTFDatabase
	HRTFDatabase: has a vector of HRTFs and can access them by position – hrtfAt(CPoint) – or by index – hrtfAt(unsigned). Implemented as a Singleton because it's large (typ 188 HRTFs, 25 MB). Create it with a folder/resource name, it reads "files.txt" for a list of HRIR files to load. This has a number of file/folder/DB IO methods for load/store of bulk HRTF data sets in IRCAM format and CSL's pre-processed HRTF.dat files. More...

class	IFFT
	Inverse FFT. More...

class	Impulse
	Impulse – oscillator class (this create a single impulse delayed by 'delay' samples) More...

class	InOut
	InOut class copies the IO port's input buffer to the output buffer, possibly with channel remap and scaling. More...

class	Instrument
	Instrument class (abstract) More...

class	IntensityAttenuationCue
	Sound attenuation due to increasing distance. This "Base" Class uses the inverse square law. Subclass for other methods. More...

class	Interleaver
	Interleaver handles copying interleaved sample buffers (like sound files and inter-process sockets) to/from non-interleaved CSL-style Buffer objects. More...

class	IO
	IO – the abstract I/O scheduling class; subclasses interface to specific I/O APIs. More...

class	IODevice
	IO Device class – a holder for a sound interface with name, id, # IO channels, etc. More...

class	IOError
	IO Error. More...

class	iPhoneIO
	CoreAudio IO class for the iPhone. More...

class	JackIO
	JackIO is an IO that uses a thread and a timer to call its graph's nextBuffer(); it doesn't do anything with the resulting buffer, but assumes that other objects (observers of the graph) will handle some actual IO. More...

class	Joiner
	Joiner class – a multiplexer for multi-channel signals. More...

class	JSoundFile
	JUCE sound file. More...

class	JUCEIO
	JUCEIO is an IO that runs as a JUCE. More...

class	KarplusString
	KarplusString – string model class. More...

class	LineSegment
	A linearly interpolated segment – this has start and end values, and a duration (in seconds). More...

class	LogicError
	Impossible operation. More...

class	Lorenz
	Lorenz chaotic oscillator = this plays one variable of the Lorenz Strange Attractor between +1 and -1. More...

class	LSoundFile
	Here's the sound file reader/writer class; it assumes libSndFile and interleaved sample buffers. More...

class	MemoryError
	Malloc failure subclass. More...

class	Microphone
	Microphone – copies the input buffer (from the sound driver) to its output. More...

class	MIDIIn
	MIDIIn class is-a MidiInputCallback too, and an "input-ready" flag. More...

class	MIDIIO
	MIDIIO class: superclass of in and out; has a message buffer and current messages It's a model so you can observe it. Uses mMsg.CMIDIMessageType as a status flag. More...

class	MIDIOut
	MIDIOut class write msgs out to a device (or file) More...

class	MIDIPlayer
	MIDI stream/file player. More...

class	Mixer
	Mixer – The n-input m-channel mixer class. More...

class	Model
	The Model/Observable/Subject class; instances of its subclasses should send themselves, this->changed(some_data); on "relevant" state changes; the code they inherit (from Model) manages updating the list of observer/dependent objects in that they each receive update(some_data); and can access the model-passed data (the model might pass "this"). More...

class	Moog
	Moog-style resonant VCF class. More...

class	MulOp
	MulOp – A BinaryOp that multiplies two UnitGenerators or fixed constants together, sample-by-sample. More...

class	Noise
	Abstract Noise class - inherits from UnitGenerator & Scalable, and provides constructors and basic pseudo-raondom methods. More...

class	Notch
	Notch Filter with poles at +-z and complex conjugate zeros at +-omega. More...

class	NtoMPanner

class	NullIO
	NullIO is an IO that uses a thread and a timer to call its graph's nextBuffer(); it doesn't do anything with the resulting buffer, but assumes that other objects (observers of the graph) will handle some actual IO. More...

class	Observer
	CSL Observer/Dependent/Monitor class – instances receive update() messages from "models" and handle some argument, which may be the model's "this" pointer, or any other data. More...

class	Oscillator
	Oscillator – Abstract oscillator class; inherits from UnitGenerator, Phased, and Scalable and provides convenience constructors (freq, ampl, offset, phase) More...

class	OutOfRangeError
	Data out of range. More...

class	PAIO
	The PortAudio IO class. More...

class	Panner
	The CSL mono-to-stereo L/R panner class. More...

struct	Partial
	Struct for partial overtones. More...

class	Phased
	Phased – a mix-in for objects with phase accumulators (local float) and frequency controls (an input port). More...

class	PinkNoise
	Pink noise – equal power per octave. More...

class	Port
	Port – used to represent constant, control-rate or signal inputs and outputs in named maps; holds a UnitGenerator and its buffer, OR a single floating-point value (in which case the UGen pointer is set to NULL and mPtrIncrement = 0). More...

class	ProcessingError
	Processing Error. More...

class	RandEnvelope
	RandEnvelope envelope class – makes random control signals using a single line segment. More...

class	RectangularWindow
	RectangularWindow:A rectangular window has all values set to the Gain value, or by default to 1. More...

class	RemoteIO
	the RemoteIO class More...

class	RemoteStream
	RemoteStream class. More...

class	RingBuffer
	RingBuffer is the storage + a default reader. More...

class	RingBufferTap
	RingBufferTap is a reader that loops over a buffer. More...

class	RunTimeError
	Illegal operation at run time. More...

class	SampleBankInstrument
	Sample bank player instrument. More...

class	Sawtooth
	Sawtooth oscillator class (non-band-limited) More...

class	Scalable
	Scalable – mix-in class with scale and offset control inputs (may be constants or generators). More...

class	Seekable
	Seekable – a mix-in for positionable streams. More...

class	SHARCInstrument
	SHARC instrument class. More...

class	SHARCLibrary
	SHARC library class. More...

class	SHARCSpectrum
	SHARC spectrum class. More...

class	ShoeBox

class	SimplePanner
	Simple Panner. More...

class	SimpleSine
	SimpleSine – The simplest CSL sine oscillator class. More...

class	Sine
	Sine – oscillator class (this computes the sine fcn on the fly) More...

class	SineAsPhased
	SineAsPhased – A sine oscillator that uses the Phased mix-in class, meaning that we inherit mFrequency and mPhase and macros for dynamic control. More...

class	SineAsScaled
	SineAsScaled – A sine oscillator that also has scale and offset as dynamic controls (from Scalable) (Note the tripple inheritance) More...

class	SndFileInstrument
	Sound file player instrument. More...

class	SoundCue
	SoundCue – a pointer to a segment of a sound file. More...

class	SoundFileMetadata
	Class SndFileMetadata holds the ID3 tags of a sound file. More...

class	Spatializer
	Container class that simplifies the spatial audio interface. This layer hides most of the inner-working of audio spatialization, providing a simple interface for sound placement in a space. More...

class	SpatialPanner
	Base class for all panners. Handles source management and holds a speaker layout. More...

class	SpatialSource
	Temp Spatial Sound Source. More...

class	Speaker
	Represents a speaker as a position relative to the center of a space. More...

class	SpeakerLayout

class	SpeakerLayoutExpert

class	SpeakerSet
	Groups two or three loudspeakers, and their inverse. Used for VBAP computations. More...

class	SpeakerSetLayout

class	Splitter
	Splitter class – a de-multiplexer for multi-channel signals. More...

class	Square
	Square oscillator class (non-band-limited) More...

class	SquareBL
	Band-limited square, impulse, and triangle waveform oscillators. More...

class	StaticVariable
	StaticVariable – he static external variable (plug) class. This is a kind of variable that holds onto floating-point value that is fixed each control rate period (e.g., changes at most once per control rate). More...

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

class	StereoPanner
	Simple Stereo Panner. More...

class	StereoSpeakerLayout
	Standard "Stereo Speaker Layout", where two speakers are positioned 30¼ left, 30¼ right and no elevation (0¼). More...

class	Stereoverb

class	StereoWidth
	Stereo width processor – can mix stereo channels or subtract the sum from each to widen. More...

class	SumOfSines

class	SurroundPanner
	Generic Panner for most surround formats. It accepts any number of speakers around the horizontal plane, and a subwoofer (.1 or not) More...

class	Synch
	Sync is a cross-thread synchronization object. More...

class	SynchPthread
	PThread version of Sync. More...

struct	testStruct
	struct used for the JUCE pop-up menu of tests (see the test files) More...

class	ThreadPthread
	PThread version of Thread. More...

class	TimingError
	Time-out. More...

class	Triangle
	Triangle envelope class – equal attack/release times. More...

class	TriangularWindow
	TriangularWindow:A triangularWindow window. More...

class	UnitGenerator
	forward declaration More...

class	VAdditiveInstrument
	VAdditiveInstrument = vector-additive - cross-fade between 2 SOS spectra Envelope mXEnv(dur, pause, xfade, 0.0f) float paus = fRandV(0.5) * dur; float fade = fRandV(dur - paus); AR(float t, float i, float a, float r);. More...

class	ValueError
	Wrong kind of operand error. More...

class	VBAP
	Vector Base Amplitude Panning. More...

class	VBAPSourceCache

class	VSTIO
	VSTIO is an IO that answers the VST processReplacing() call by calling its CSL graph. More...

class	WaveShaper
	WaveShaper – Wave-shaping oscillator class. More...

class	WavetableOscillator
	WavetableOscillator – Oscillator with a stored wave table that does table look-up. The default wave table is an 8192-sample sine. (perhaps accept a vector of freqs and a multichannel buffer?) More...

class	WelchWindow
	WelchWindow: This is basically an equal-power curve. More...

class	WhiteNoise
	White noise – equal power per frequency. More...

class	Window
	Window; The superclass of all other window function classes in CSL. Subclasses need only to implement the fillWindow(); and the Constructors. More...

class	Writeable
	Writeable – a mix-in for buffers and streams that one can write to. More...

Typedefs
typedef vector< Accessor * >	AccessorVector
	Typedef for AccessorVector object. More...

typedef void (	THREAD_START_ROUTINE )(void *)

typedef int	SoundFileMode

typedef int	SoundFileFormat

typedef std::vector< Observer * >	ObserverVector
	Forward declaration. More...

typedef float *	FloatArray
	< All of CSL takes place within the "csl" namespace More...

typedef FloatArray *	FloatArrayPtr
	float pointer pointer type More...

typedef float	sample
	(could be changed to int, or double) More...

typedef float	Sample
	the same, written upper-case More...

typedef sample *	SampleBuffer
	1-channel buffer data type, vector of (sample) More...

typedef SampleBuffer *	SampleBufferVector
	Multi-channel buffer data type, vector of (SampleBuffer) More...

typedef SampleBuffer *	SampleBufferArray
	Multi-channel buffer data type. More...

typedef sample	SampleComplex [2]
	array-of-2 complex # type (like FFTW) More...

typedef SampleComplex *	SampleComplexVector
	complex vector More...

typedef SampleComplex *	SampleComplexPtr
	complex pointer More...

typedef SampleComplexPtr *	SampleComplexMatrix
	complex 2D matrix More...

typedef std::vector< CPoint * >	PointVector
	Forward declaration. More...

typedef std::vector< unsigned >	UnsignedVector
	A vector of unsigneds. More...

typedef std::vector< float >	FloatVector
	A vector of floats. More...

typedef void *	VoidFcnPtr (void *arg)
	the generic void fcn pointer More...

typedef void	VoidFcnPtrN (void)
	the truly void fcn pointer More...

typedef unsigned	uint

typedef unsigned	CSL_MAP_KEY
	Forward declaration. More...

typedef std::map< CSL_MAP_KEY, Port * >	PortMap

typedef std::vector< Buffer * >	BufferVector
	Buffer/UGenVector: unit generator pointers (used for outputs) More...

typedef std::vector < UnitGenerator * >	UGenVector

typedef std::map< std::string, UnitGenerator * >	UGenMap
	UGenMap: a named map of unit generators (used for GUIs) More...

typedef std::map< unsigned, UnitGenerator * >	UGenIMap

typedef std::map< unsigned, float >	FloatMap

typedef std::vector< IODevice * >	IODeviceVector
	IOs hold onto device vectors. More...

typedef std::vector< Instrument * >	InstrumentVector
	Players hold onto Instrument vectors/maps. More...

typedef std::map< int, InstrumentVector >	InstrumentLibrary

typedef std::map< std::string, Instrument * >	InstrumentMap

typedef std::map< std::string, std::string >	StringMap

typedef unsigned long	Timestamp
	Timestamp type: we assume that we can get the host's best guess at the IO word clock (normally passed into the audio IO callback function). call timeNow() to get the time We also support float-time in fTimeNow() More...

typedef int	FilterType

typedef int	InOutFlags

typedef int	LineMode

typedef map< float, LineSegment * >	Breakpoints
	a map between a time and a line segment More...

typedef struct csl::Grain	Grain
	Grain data structure This implementation uses a linked list data structure. You might want to add a few more members to this for flexibility. More...

typedef int	InterpolationPolicy

typedef int	PartialDescriptionMode

typedef vector< HRTF * >	HRTFVector

typedef int	PointMode

typedef int	VOperator

Enumerations
enum	CMIDIMessageType { kNone = 0, kNoteOff = 8, kNoteOn = 9, kPolyTouch = 10, kControlChange = 11, kProgramChange = 12, kAftertouch = 13, kPitchWheel = 14, kSysEX = 15 }
	CMIDIMessageType enum of midi msg categories. More...

enum	CSL_MIDIMessageType { kNone = 0, kNoteOff = 8, kNoteOn = 9, kPolyTouch = 10, kControlChange = 11, kProgramChange = 12, kAftertouch = 13, kPitchWheel = 14, kSysEX = 15 }
	CSL_MIDIMessageType. More...

enum	LogLevel { kLogInfo, kLogWarning, kLogError, kLogFatal }
	Logging functions are standard C functions. More...

enum	BufferContentType { kSamples, kSpectra, kLPCCoeff, kIRData, kWavelet, kGeometry, kUnknown }
	Sample buffer contents type (optional) One could argue that we should use subclasses for this, but they're not behaviorally different at present. More...

enum	BufferCopyPolicy { kCopy, kExpand, kIgnore }
	UnitGenerator buffer copy policy flags (for multi-channel expansion) More...

enum	SeekPosition { kPositionStart, kPositionCurrent, kPositionEnd }
	Enumeration for seek flags. More...

enum	IO_Status { kIONew, kIOInit, kIOOpen, kIORunning, kIOClosed, kIOExit }
	IO Status flag. More...

enum	Status { kOk, kFound, kNotFound, kEmpty, kErr }
	CSL status flags (for return values) More...

enum	ClipperFlags { kMin, kMax, kBoth }
	Whether to clip using the minimum, maximum or both values. More...

enum	GrainulatorState { kFree, kDSP, kSched }
	This flag is for the app state, so that we don't change the grain lists while calculating samples. More...

enum	AmbisonicDecoderMethod { kPSEUDOINVERSE = 0, kPROJECTION }
	Flag for the decoding method. More...

enum	AmbisonicDecoderFlavour { kBASIC = 0, kINPHASE, kMAXRE }
	Flag for the decoder flavour. More...

enum	Axes { kTILT = 0, kTUMBLE, kROTATE }

enum	{ kMarble = 0, kConcrete, kBrick, kGlass, kWood }

enum	PannerType { kAutomatic = 0, kBinaural, kVBAP, kAmbisonic, kSimple, kWFS }
	Panner types. More...

enum	InterpType { kTruncate, kLinear, kAllPass }

enum	VBAPMode { kAuto = 0, kPantophonic = 2, kPeriphonic = 3 }
	VBAP types. More...

enum	CSL_FFTType { CSL_FFT_REAL = 0, CSL_FFT_COMPLEX, CSL_FFT_MAGPHASE }
	real/complex flag (determines results from forward FFT) More...

enum	CSL_FFTDir { CSL_FFT_FORWARD = 0, CSL_FFT_INVERSE }
	forward/reverse flag (determines FFT direction) More...

Functions
void	copy_CSL_MIDIMessage (CSL_MIDIMessage source, CSL_MIDIMessage dest)
	copy_CSL_MIDIMessage – copies CSL_MIDIMessage More...

void	CSL_MIDIMessageToPmEvent (CSL_MIDIMessage cslMIDI, PmEvent event)
	CSL_MIDIMessageToPmEvent – converts CSL_MIDIMessage to PmEvent. More...

void	PmEventToCSL_MIDIMessage (PmEvent event, CSL_MIDIMessage cslMIDI)
	PmEventToCSL_MIDIMessage – converts PmEvent to CSL_MIDIMessage. More...

unsigned	Message_ChannelToStatus (CSL_MIDIMessageType message, unsigned channel)
	Message_ChannelToStatus – converts from message and channel to status byte. More...

void *	RemoteIO_read_loop (void *inst)

void *	RS_read_loop (void *inst)

int	CSL_CreateThread (THREAD_START_ROUTINE pfnThreadProc, void *pvParam)

void	logMsg (const char *format,...)
	These are the public logging messages. More...

void	logMsg (LogLevel level, const char *format,...)

void	logMsgNN (const char *format,...)
	no-newline versions More...

void	logMsgNN (LogLevel level, const char *format,...)
	Log the file & line #. More...

void	logLine ()
	Log the file & line #. More...

void	logURL ()
	log file/line as a URL More...

void	vlogMsg (bool cz, LogLevel level, const char *format, va_list args)

bool	sleepUsec (float dur)
	Misc. global functions in the csl namespace. More...

bool	sleepMsec (float dur)

bool	sleepSec (float dur)

Timestamp	timeNow ()
	high-accuracy system or IO time in ticks More...

float	fTimeNow ()
	system or IO time in seconds More...

float	fRandZ (void)
	A variety of useful random-number functions. More...

float	fRand1 (void)
	-1 - 1 (one) More...

float	fRandV (float val)
	0 - v (val) More...

float	fRandM (float minV, float maxV)
	min - max (min/max) More...

float	fRandR (float base, float range)
	b +- (r * b) (range) More...

float	fRandB (float base, float range)
	b +- r (base) More...

int	iRandV (int val)
	Integer rands. More...

int	iRandM (int minV, int maxV)
	min - max (min/max) More...

int	iRandB (int base, int range)
	b +- r (base) More...

bool	coin ()
	Answer true or false. More...

bool	coin (float bias)
	Answer with a bias (1 –> always true) More...

float	keyToFreq (unsigned midiKey)
	MIDI Conversions. More...

unsigned	freqToKey (float frequency)
	freqToKey – converts from frequency in Hz to MIDI key # More...

void	singularValueDecomposition (sample *a, int m, int n, sample w, sample **v)
	Utility function used in calculating the inverse of a matrix, used in AmbisonicDecoder for the pseudoinverse method. More...

void	fumaEncodingWeights (SampleBuffer weights, const AmbisonicOrder &order, sample azimuth, sample elevation)
	Utility function that calculates fuma encoding weights for a given order, azimuth and elevation. More...

void	fumaIndexedEncodingWeights (SampleBuffer weights, const AmbisonicOrder &order, sample &azimuth, sample &elevation)
	Utility function that calculates fuma encoding weights for a given order, azimuth and elevation. More...

Detailed Description

AdditiveInstrument.h – Sum-of-sines synthesis instrument class.

FFT_Wrapper.h – wrapper class for FFTs that hides implementation details This class can be used with FFTW, FFTReal, or other FFT implementations. It assumes real-values float vectors as input to the FFT, and can deliver real or complex results in several formats (complex #s or mag/phase). The IFFT assumes complex input and delivers real-valued output.

BlockResizer.h – Regularizes the amount of data called for, meaning that different parts of a graph can run at different callback block sizes. This is useful for time-frequency transformations that only work with fixed buffer sizes. A BlockResizer either caches large blocks between multiple smaller callbacks, or it calls a smaller-block-size graph several times per larger-sized downstream callbacks. BlockResizer works for up-block and down-block situations. This version also handles multi-channel mapping, so you can use a mono input and ask it for multi-channel output; it will copy.

Window.h – specification of the various function window classes See the copyright notice and acknowledgment of authors in the file COPYRIGHT.

Lorenz.h – Header file for the Lorenz chaotic oscillator See the copyright notice and acknowledgment of authors in the file COPYRIGHT.

Granulator.h – CSL class for doing granular synthesis.

Envelope.h – The basic (concrete) CSL breakpoint envelope classes. See the copyright notice and acknowledgment of authors in the file COPYRIGHT.

Mixer.h – The multi-channel panner and mixer classes. See the copyright notice and acknowledgment of authors in the file COPYRIGHT.

FIR.h – CSL filter specification and FIR filter classes See the copyright notice and acknowledgment of authors in the file COPYRIGHT.

Convolver.h – The way-simplified convolution class. This is an FFT-based convolver that uses the Nayuki FFT directly (no wrapper). It also stores the FFT data in non-interleaved vectors (e.g., mFilterFFTRe & mFilterFFTIm) steph.nosp@m.en@h.nosp@m.eaven.nosp@m.ever.nosp@m.ywher.nosp@m.e.co.nosp@m.m - 1905.

BinaryOp.h – The specification file for simple arithmetic operations on UnitGenerators. See the copyright notice and acknowledgment of authors in the file COPYRIGHT.

< we use the STL vector, map, and string classes

CSL_Exceptions.h – the CSL Exception classes (specifications + implementations)

CSL_Core.h – the specification file for the core classes of CSL version 6.

CGestalt.h – the CSL 6.0 CGestalt (system utility) class specification, system constants, logging, and utility methods; SAFE_MALLOC/SAFE_FREE macros The logging system has a number of print methods that use the printf var-args format and can be filtered on verbosity.

SoundFileL.h – concrete sound file class using libsndfile.

SoundFileJ.h – CSL's concrete sound file class using JUCE.

SoundFileCA.h – CSL's concrete sound file class for CoreAudio files Note: this is experimental and incomplete as of CSL 5.0.

SoundFile.h – CSL's abstract sound file class, a sample player UGen, SoundCue & SoundFileBuffer. The concrete subclasses represent sound file APIs, not individual formats.

MIDIIOJ.h – MIDI IO using JUCE.

Microphone.h – CSL class that copies the input buffer (from the sound driver) to its output See the copyright notice and acknowledgment of authors in the file COPYRIGHT.

SndFileInstrument.h – Sound file player instrument class See the copyright notice and acknowledgment of authors in the file COPYRIGHT.

BasicFMInstrument.h – Simple and fancy FM example instrument classes. See the copyright notice and acknowledgment of authors in the file COPYRIGHT.

See the copyright notice and acknowledgment of authors in the file COPYRIGHT

Accessors "du", set_duration_f "am", set_amplitude_f "fr", set_freq_f "po", set_position_f "aa", set_attack_f – amplitude envelope ADSR "ad", set_decay_f "as", set_sustain_f "re", set_release_f "pt", set_partial_f "ps", set_partials_f

OSC note formats (4 or 8 arguments): dur, ampl, c_fr, pos dur, ampl, c_fr, pos, att, dec, sus, rel

This instrument implements single-operator FM with ADSR envelopes for the amplitude and modulation index envelopes; it provides 13 parameter accessors for use by OSC.

Accessors "du", set_duration_f "am", set_amplitude_f "in", set_index_f "cf", set_c_freq_f "mf", set_m_freq_f "po", set_position_f "aa", set_attack_f – amplitude envelope ADSR "ad", set_decay_f "as", set_sustain_f "ar", set_release_f "ia", set_iattack_f – mod. index envelope ADSR "id", set_idecay_f "is", set_isustain_f "ir", set_irelease_f

OSC note formats (6 or 14 arguments): dur, ampl, c_fr, m_fr, ind, pos dur, ampl, c_fr, m_fr, ind, pos, att, dec, sus, rel, i_att, i_dec, i_sus, i_rel

This instrument implements sound file playback with a basic A/R envelope and panning; it provides 4 parameter accessors for use by OSC.

Accessors "am", set_amplitude_f "ra", set_rate_f "po", set_position_f "fi", set_file_f "st", set_start_f "en", set_stop_f "at", set_attack_f "de", set_decay_f

OSC note formats (6 or 14 arguments): ampl, pos ampl, pos, rate ampl, pos, start, stop ampl, pos, rate, start, stop ampl, pos, start, stop, attack, decay ampl, pos, rate, start, stop, attack, decay

See the copyright notice and acknowledgment of authors in the file COPYRIGHT

Classes: SoundFileMetadata, Abst_SoundFile, SoundCue, SoundFileBuffer (unfinished) We read ID3-style tags from MP4/3, AAC, FLAC, etc. files using TagLib, http://developer.kde.org/~wheeler/taglib.html

The sound file player is actually a powerful sampler, supporting arbitrary transposition using wavetable interpolation or a sample rate convertor; Sound files are seekable and also writeable.

See the copyright notice and acknowledgment of authors in the file COPYRIGHT

The MP3 file playback is a mild hack; it first converts each MP3 file to a temp AIFF file and uses that for playback. There is no MP3 writing (encoding) at present.

There's a variety of random-number functions.

The timer sleep methods are interruptable with a global flag.

The MVC Observer/Subject or dependency pattern classes are also here.

See the copyright notice and acknowledgment of authors in the file COPYRIGHT

What's here:

Core Classes

Buffer -- the multi-channel sample buffer class (passed around between generators and IO guys)

BufferCMap --  a sample buffer with channel map and count (used for many-channel processing)

Port -- used to represent signal and control inputs and outputs in named maps; 
    holds a UnitGenerator and its buffer

UnitGenerator -- an object that can fill a buffer with samples, the central abstraction of CSL DSP

Mix-in classes (added to UnitGenerator)

Controllable – superclass of the mix-ins that add control or signal inputs (held in maps)

Effect – A (controllable) UnitGenerator subclass that process an input port (e.g., filters, panners). All effects inherit from me.

Scalable – A (controllable) mix-in that adds scale (multiplicative) and offset (additive) inputs (used by most common UGens)

Phased – a (controllable) mix-in for generators with frequency inputs and persistent phase accumulators All of these mix-in classes add macros for handling their special named control ports, as in DECLARE_PHASED_CONTROLS, LOAD_PHASED_CONTROLS, and UPDATE_PHASED_CONTROLS

Writeable – a mix-in for generators that one can write into a buffer on

Seekable – a mix-in for generators that one can position (seek) as a stream

Cacheable – a mix-in for generators that can cache their past output values (of any size)

Channel/Buffer processing

FanOut -- 1-in n-out fan-out object (now built in to UnitGenerator)

Splitter -- splits a stream into multiple 1-channel outputs

Joiner -- joins multiple 1-channel inputs into a single stream

Interleaver -- general inderleaver/de-interleaver

I/O

IO -- the input/output stream/driver, its utility functions and virtual constructors

IODevice -- a holder for a sound interface with name, id, # IO channels, etc.

Exception classes

Status - enumerated return flag type CException - Base class of CSL exceptions (written upper-case). MemoryError - Malloc failure subclass Wrong kind of operand error TimingError - Time-out RunTimeError - Illegal operation at run time LogicError - Impossible operation DomainError - Numerical data of wrong type OutOfRangeError - Data out of range IOError - IO Error

See the copyright notice and acknowledgment of authors in the file COPYRIGHT

What's here:

BinaryOp – an abstract class that specific binary operators (add, mul, etc.) inherit from) AddOp – Adds two UnitGenerators (or a UnitGenerator and a scalar) together MulOp – Multiplies two UnitGenerators (or a UnitGenerator and a scalar) together

The FilterSpecification uses the Parks-McClellan/Remez iterative algorithm It is provided under GPL by Jake Janovetz (janov.nosp@m.etz@.nosp@m.uiuc..nosp@m.edu)

The FIR implementation is based on a minimal version written for the MAT 240B course; it does not use the CSL RingBuffer helper class.

These are UnitGenerators that represent arbitrarily long breakpoint functions and do linear interpolation between their breakpoints. There are several kinds of constructors, e.g., using breakpoint objects or x/y value pairs, and one can scale the values or times of an existing envelope.

Classes: LineSegment: A linearly interpolated segment with start and end values, and a duration (in seconds). Envelope: a collection of LineSegments; may have an input and act like an effect, or have no input and act like a control UnitGenerator Specific kinds of envelope (AR, ADSR, Triangle) and RandomEnvelope

Helper class for other classes that need a signal to be windowed. For example, to perform an FFT usually is better to apply a window function to the signal to get beter results. Usage (two ways to be used): a) Instantiate a window object (for example Window myWindow(512, 1);) and then call the window() function to get a pointer to the window buffer. or... b) call the nextBuffer on the window, so it fills a buffer with itself, wraping around if the buffer passed is larger.

The size should be specified in samples.

TODO: a) Add more window types.

Todo:: Make a position object (possibly inherits from CPoint) that keeps both polar and cartesian values.

The API is minimal, with a constructor method and the work-horse nextBuffer(Buffer & in, Buffer & out) method doing a single FFT or IFFT

This file includes both the abstract wrapper, and the 3 standard concrete subclasses. Compile this with one of the API flags defined in the compiler (-DUSE_FFTW), or define it below. There are 3 standard concrete subclasses: RealFFT (RealFFT code included in CSL), and FFTW (assumes fftw3f is installed), KISS FFT, built-in FFT from Laurent de Soras (included, untested).

See the copyright notice and acknowledgment of authors in the file COPYRIGHT

Typedef Documentation

typedef vector<Accessor *> csl::AccessorVector

Typedef for AccessorVector object.

Definition at line 39 of file Accessor.h.

typedef void*(* csl::THREAD_START_ROUTINE)(void *)

Definition at line 93 of file RemoteStream.h.

typedef int csl::SoundFileMode

Definition at line 57 of file SoundFile.h.

typedef int csl::SoundFileFormat

Definition at line 65 of file SoundFile.h.

typedef std::vector<Observer *> csl::ObserverVector

Forward declaration.

Definition at line 245 of file CGestalt.h.

typedef float* csl::FloatArray

< All of CSL takes place within the "csl" namespace

float pointer type

Definition at line 187 of file CSL_Types.h.

typedef FloatArray* csl::FloatArrayPtr

float pointer pointer type

Definition at line 188 of file CSL_Types.h.

typedef float csl::sample

(could be changed to int, or double)

Definition at line 191 of file CSL_Types.h.

typedef float csl::Sample

the same, written upper-case

Definition at line 192 of file CSL_Types.h.

typedef sample* csl::SampleBuffer

1-channel buffer data type, vector of (sample)

Definition at line 194 of file CSL_Types.h.

typedef SampleBuffer* csl::SampleBufferVector

Multi-channel buffer data type, vector of (SampleBuffer)

Definition at line 195 of file CSL_Types.h.

typedef SampleBuffer* csl::SampleBufferArray

Multi-channel buffer data type.

Definition at line 196 of file CSL_Types.h.

typedef sample csl::SampleComplex[2]

array-of-2 complex # type (like FFTW)

Definition at line 198 of file CSL_Types.h.

typedef SampleComplex * csl::SampleComplexVector

complex vector

Definition at line 202 of file CSL_Types.h.

typedef SampleComplex * csl::SampleComplexPtr

complex pointer

Definition at line 203 of file CSL_Types.h.

typedef SampleComplexPtr * csl::SampleComplexMatrix

complex 2D matrix

Definition at line 204 of file CSL_Types.h.

typedef std::vector<CPoint *> csl::PointVector

Forward declaration.

A vector of points

Definition at line 215 of file CSL_Types.h.

typedef std::vector<unsigned> csl::UnsignedVector

A vector of unsigneds.

Definition at line 218 of file CSL_Types.h.

typedef std::vector< float > csl::FloatVector

A vector of floats.

Definition at line 219 of file CSL_Types.h.

typedef void* csl::VoidFcnPtr(void *arg)

the generic void fcn pointer

Definition at line 221 of file CSL_Types.h.

typedef void csl::VoidFcnPtrN(void)

the truly void fcn pointer

Definition at line 222 of file CSL_Types.h.

typedef unsigned csl::uint

Definition at line 224 of file CSL_Types.h.

typedef unsigned csl::CSL_MAP_KEY

Forward declaration.

the type I use for map keys (could also be a string) < PortMap: a map between a name/key and a port object < (used for control and audio inputs)

Definition at line 233 of file CSL_Types.h.

typedef std::map<CSL_MAP_KEY, Port *> csl::PortMap

Definition at line 238 of file CSL_Types.h.

typedef std::vector<Buffer *> csl::BufferVector

Buffer/UGenVector: unit generator pointers (used for outputs)

Definition at line 240 of file CSL_Types.h.

typedef std::vector<UnitGenerator *> csl::UGenVector

Definition at line 241 of file CSL_Types.h.

typedef std::map<std::string, UnitGenerator *> csl::UGenMap

UGenMap: a named map of unit generators (used for GUIs)

Definition at line 243 of file CSL_Types.h.

typedef std::map<unsigned, UnitGenerator *> csl::UGenIMap

Definition at line 245 of file CSL_Types.h.

typedef std::map<unsigned, float> csl::FloatMap

Definition at line 246 of file CSL_Types.h.

typedef std::vector<IODevice *> csl::IODeviceVector

IOs hold onto device vectors.

Definition at line 249 of file CSL_Types.h.

typedef std::vector<Instrument *> csl::InstrumentVector

Players hold onto Instrument vectors/maps.

Definition at line 251 of file CSL_Types.h.

typedef std::map<int, InstrumentVector> csl::InstrumentLibrary

Definition at line 252 of file CSL_Types.h.

typedef std::map<std::string, Instrument *> csl::InstrumentMap

Definition at line 253 of file CSL_Types.h.

typedef std::map<std::string, std::string> csl::StringMap

Definition at line 255 of file CSL_Types.h.

typedef unsigned long csl::Timestamp

Timestamp type: we assume that we can get the host's best guess at the IO word clock (normally passed into the audio IO callback function). call timeNow() to get the time We also support float-time in fTimeNow()

Definition at line 261 of file CSL_Types.h.

typedef int csl::FilterType

Definition at line 59 of file Filters.h.

typedef int csl::InOutFlags

Definition at line 30 of file InOut.h.

typedef int csl::LineMode

Definition at line 38 of file Envelope.h.

typedef map<float, LineSegment *> csl::Breakpoints

a map between a time and a line segment

Definition at line 82 of file Envelope.h.

typedef struct csl::Grain csl::Grain

Grain data structure This implementation uses a linked list data structure. You might want to add a few more members to this for flexibility.

typedef int csl::InterpolationPolicy

Definition at line 57 of file Oscillator.h.

typedef int csl::PartialDescriptionMode

Definition at line 184 of file Oscillator.h.

typedef vector<HRTF *> csl::HRTFVector

Definition at line 117 of file BinauralDB.h.

typedef int csl::PointMode

Definition at line 32 of file CPoint.h.

typedef int csl::VOperator

Definition at line 84 of file Variable.h.

Enumeration Type Documentation

enum csl::CMIDIMessageType

CMIDIMessageType enum of midi msg categories.

Enumerator
kNone
kNoteOff
kNoteOn
kPolyTouch
kControlChange
kProgramChange
kAftertouch
kPitchWheel
kSysEX

Definition at line 26 of file MIDIIOJ.h.

enum csl::CSL_MIDIMessageType

CSL_MIDIMessageType.

Enumerator
kNone
kNoteOff
kNoteOn
kPolyTouch
kControlChange
kProgramChange
kAftertouch
kPitchWheel
kSysEX

Definition at line 48 of file MIDIIOP.h.

enum csl::LogLevel

Logging functions are standard C functions.

Enumerator
kLogInfo	Enumeration for log message severity level. you can filter on this.
kLogWarning
kLogError
kLogFatal

Definition at line 154 of file CGestalt.h.

enum csl::BufferContentType

Sample buffer contents type (optional) One could argue that we should use subclasses for this, but they're not behaviorally different at present.

Enumerator
kSamples	Regular audio samples.
kSpectra	FFT complex spectral frames.
kLPCCoeff	LPC reflection coefficients.
kIRData	FIR Impulse Response frames.
kWavelet	Wavelet coefficients.
kGeometry	Spatial geometry buffers.
kUnknown	Unknown or other data type.

Definition at line 71 of file CSL_Core.h.

enum csl::BufferCopyPolicy

UnitGenerator buffer copy policy flags (for multi-channel expansion)

Enumerator
kCopy	compute 1 channel and copy
kExpand	call monoNextBuffer multiple times
kIgnore	ignore extra buffer channels

Definition at line 210 of file CSL_Core.h.

enum csl::SeekPosition

Enumeration for seek flags.

Enumerator
kPositionStart
kPositionCurrent
kPositionEnd

Definition at line 560 of file CSL_Core.h.

enum csl::IO_Status

IO Status flag.

Enumerator
kIONew
kIOInit
kIOOpen
kIORunning
kIOClosed
kIOExit

Definition at line 720 of file CSL_Core.h.

enum csl::Status

CSL status flags (for return values)

Enumerator
kOk	"OK" return status
kFound	"found" return status
kNotFound	"not found" return status
kEmpty	"empty" return status
kErr	"error" return status

Definition at line 34 of file CSL_Exceptions.h.

enum csl::ClipperFlags

Whether to clip using the minimum, maximum or both values.

Enumerator
kMin
kMax
kBoth

Definition at line 15 of file Clipper.h.

enum csl::GrainulatorState

This flag is for the app state, so that we don't change the grain lists while calculating samples.

Enumerator
kFree	free state
kDSP	calculating audio samples
kSched	scheduling grains

Definition at line 37 of file Granulator.h.

enum csl::AmbisonicDecoderMethod

Flag for the decoding method.

Enumerator
kPSEUDOINVERSE
kPROJECTION

Definition at line 146 of file Ambisonic.h.

enum csl::AmbisonicDecoderFlavour

Flag for the decoder flavour.

Enumerator
kBASIC
kINPHASE
kMAXRE

Definition at line 153 of file Ambisonic.h.

enum csl::Axes

Enumerator
kTILT
kTUMBLE
kROTATE

Definition at line 67 of file AmbisonicUtilities.h.

anonymous enum

Enumerator
kMarble
kConcrete
kBrick
kGlass
kWood

Definition at line 17 of file ShoeBox.h.

enum csl::PannerType

Panner types.

Enumerator
kAutomatic
kBinaural	HRTF 2-channel panning.
kVBAP	Vector Base Amplitude Panning.
kAmbisonic	Full 3D Ambisonics.
kSimple	Simple panning/filtering spatializer.
kWFS	Wave Field Synthesis.

Definition at line 18 of file SpatialAudio.h.

enum csl::InterpType

Enumerator
kTruncate
kLinear
kAllPass

Definition at line 14 of file DLine.h.

enum csl::VBAPMode

VBAP types.

Enumerator
kAuto
kPantophonic	Only uses the horizontally placed speakers (zero elevation)
kPeriphonic	Full 3D VBAP.

Definition at line 46 of file VBAP.h.

enum csl::CSL_FFTType

real/complex flag (determines results from forward FFT)

Enumerator
CSL_FFT_REAL
CSL_FFT_COMPLEX
CSL_FFT_MAGPHASE

Definition at line 55 of file FFT_Wrapper.h.

enum csl::CSL_FFTDir

forward/reverse flag (determines FFT direction)

Enumerator
CSL_FFT_FORWARD
CSL_FFT_INVERSE

Definition at line 63 of file FFT_Wrapper.h.

Function Documentation

void csl::copy_CSL_MIDIMessage	(	CSL_MIDIMessage *	source,
		CSL_MIDIMessage *	dest
	)

copy_CSL_MIDIMessage – copies CSL_MIDIMessage

Definition at line 25 of file MIDIIOP.cpp.

References csl::CSL_MIDIMessage::channel, csl::CSL_MIDIMessage::data1, csl::CSL_MIDIMessage::data2, csl::CSL_MIDIMessage::message, and csl::CSL_MIDIMessage::time.

Referenced by csl::MIDIOut::set_message(), and csl::MIDIOut::write().

void csl::CSL_MIDIMessageToPmEvent	(	CSL_MIDIMessage *	cslMIDI,
		PmEvent *	event
	)

CSL_MIDIMessageToPmEvent – converts CSL_MIDIMessage to PmEvent.

Definition at line 37 of file MIDIIOP.cpp.

References csl::CSL_MIDIMessage::channel, csl::CSL_MIDIMessage::data1, csl::CSL_MIDIMessage::data2, csl::CSL_MIDIMessage::message, Message_ChannelToStatus(), and csl::CSL_MIDIMessage::time.

Referenced by csl::MIDIOut::write().

void csl::PmEventToCSL_MIDIMessage	(	PmEvent *	event,
		CSL_MIDIMessage *	cslMIDI
	)

PmEventToCSL_MIDIMessage – converts PmEvent to CSL_MIDIMessage.

Definition at line 49 of file MIDIIOP.cpp.

References csl::CSL_MIDIMessage::channel, csl::CSL_MIDIMessage::data1, csl::CSL_MIDIMessage::data2, csl::CSL_MIDIMessage::message, and csl::CSL_MIDIMessage::time.

unsigned csl::Message_ChannelToStatus	(	CSL_MIDIMessageType	message,
		unsigned	channel
	)

Message_ChannelToStatus – converts from message and channel to status byte.

Definition at line 64 of file MIDIIOP.cpp.

Referenced by CSL_MIDIMessageToPmEvent(), csl::MIDIOut::write_Aftertouch(), csl::MIDIOut::write_ControlChange(), csl::MIDIOut::write_NoteOff(), csl::MIDIOut::write_NoteOn(), csl::MIDIOut::write_PitchWheel(), csl::MIDIOut::write_PolyTouch(), and csl::MIDIOut::write_ProgramChange().

void* csl::RemoteIO_read_loop ( void * inst )

Definition at line 126 of file RemoteIO.cpp.

References CSL_CMD_NEXT_BUFFER, CSL_CMD_SET_CLIENT, CSL_CMD_STOP, kLogError, logMsg(), THE_IO, and TRUE.

Referenced by csl::RemoteIO::start().

void* csl::RS_read_loop ( void * inst )

Referenced by csl::RemoteStream::RemoteStream().

int csl::CSL_CreateThread	(	THREAD_START_ROUTINE	pfnThreadProc,
		void *	pvParam
	)

Referenced by csl::RemoteStream::RemoteStream(), and csl::RemoteIO::start().

void csl::logMsg	(	const char *	format,
			...
	)

These are the public logging messages.

default is kLogInfo severity

Definition at line 292 of file CGestalt.cpp.

References kLogInfo, and vlogMsg().

void csl::logMsg	(	LogLevel	level,
		const char *	format,
			...
	)

Definition at line 306 of file CGestalt.cpp.

References vlogMsg().

void csl::logMsgNN	(	const char *	format,
			...
	)

no-newline versions

Definition at line 299 of file CGestalt.cpp.

References kLogInfo, and vlogMsg().

Referenced by csl::FIR::print_taps().

void csl::logMsgNN	(	LogLevel	level,
		const char *	format,
			...
	)

Log the file & line #.

Definition at line 313 of file CGestalt.cpp.

References vlogMsg().

void csl::logLine ( )

Log the file & line #.

log file/line as a URL

Definition at line 322 of file CGestalt.cpp.

void csl::logURL ( )

log file/line as a URL

Definition at line 328 of file CGestalt.cpp.

void csl::vlogMsg	(	bool	cz,
		LogLevel	level,
		const char *	format,
		va_list	args
	)

Definition at line 234 of file CGestalt.cpp.

References CSL_LINE_LEN, kLogError, kLogFatal, kLogInfo, kLogWarning, len, and mVerbosity.

Referenced by logMsg(), and logMsgNN().

bool csl::sleepUsec ( float dur )

Misc. global functions in the csl namespace.

Sleep for micro-seconds, milli-seconds or seconds These are interruptable and return true if interrupted; false for normal termination sleep for dur usec, msec or sec

Definition at line 345 of file CGestalt.cpp.

References csl::CGestalt::stopNow(), and TIMER_INTERVAL.

Referenced by createGrains(), PME::manage_sources(), csl::GrainPlayer::nextBuffer(), sleepMsec(), sleepSec(), csl::FileIO::stop(), and csl::FileIO::threadFunction().

bool csl::sleepMsec ( float dur )

Definition at line 372 of file CGestalt.cpp.

References sleepUsec().

Referenced by CSLServerComponent::buttonClicked(), createGrains(), main(), reapGrains(), GThread::run(), LThread::run(), CSLMIDIComponent::startStop(), CSLAbstComponent::startStop(), CSLComponent::startStop(), csl::GrainCloud::startThreads(), testBasicWaves(), testScaledSin(), testSumOfSinesCached(), testWavetableInterpolation(), and csl::GrainCloud::~GrainCloud().