A B C D E F G H I K L M N O P Q R S T U V W X Z

A

add(String, Object) - Method in class net.beadsproject.beads.analysis.FeatureFrame

Adds a set of features with the given name.

add(FeatureFrame) - Method in class net.beadsproject.beads.analysis.FeatureTrack

Adds the specified FeatureFrame.

add(Bead) - Method in class net.beadsproject.beads.core.BeadArray

Adds a new Bead to the list of receivers.

Add - Class in net.beadsproject.beads.ugens

Adds two UGen outputs together.

Add(AudioContext, UGen, UGen) - Constructor for class net.beadsproject.beads.ugens.Add

Instantiates a new Add UGen with UGen a and UGen b added together.

Add(AudioContext, int) - Constructor for class net.beadsproject.beads.ugens.Add

Instantiates a new Add UGen without any UGens connected to it.

addDependent(UGen) - Method in class net.beadsproject.beads.core.UGen

Adds a UGen to this UGen's dependency list, causing the dependent UGen to get updated when this one does.

addEvent(int, int) - Method in class net.beadsproject.beads.events.Pattern

Adds an event consisting of a integer key and an integer value.

addFeatureExtractor(FeatureExtractor<?, ?>) - Method in class net.beadsproject.beads.analysis.FeatureRecorder

Adds a new FeatureExtractor.

addInput(UGen) - Method in class net.beadsproject.beads.core.UGen

Connect another UGen's outputs to the inputs of this UGen.

addInput(int, UGen, int) - Method in class net.beadsproject.beads.core.UGen

Connect a specific output from another UGen to a specific input of this UGen.

addListener(FeatureExtractor<?, float[]>) - Method in class net.beadsproject.beads.analysis.featureextractors.FFT

Adds a FeatureExtractor as a listener.

addListener(FeatureExtractor<?, float[]>) - Method in class net.beadsproject.beads.analysis.featureextractors.MelSpectrum

Adds a listener to this MFCC.

addListener(FeatureExtractor<?, float[]>) - Method in class net.beadsproject.beads.analysis.featureextractors.MFCC

Adds a listener to this MFCC.

addListener(FeatureExtractor<?, float[]>) - Method in class net.beadsproject.beads.analysis.featureextractors.ReBin

Adds the listener.

addListener(FeatureExtractor<?, float[]>) - Method in class net.beadsproject.beads.analysis.Segmenter

Adds a FeatureExtractor as a responder to this Segmenter.

addListener(Bead) - Method in class net.beadsproject.beads.analysis.Segmenter

Adds a Bead as a listener.

addListener(Bead) - Method in class net.beadsproject.beads.events.Pattern

Adds a listener.

addMessageListener(Bead) - Method in class net.beadsproject.beads.ugens.Clock

Adds a new message listener.

addSegment(float, float, float, Bead) - Method in class net.beadsproject.beads.ugens.Envelope

Adds a new Segment.

addSegment(float, float) - Method in class net.beadsproject.beads.ugens.Envelope

Adds a new Segment.

addSegment(float, float, Bead) - Method in class net.beadsproject.beads.ugens.Envelope

Adds a new Segment.

AudioContext - Class in net.beadsproject.beads.core

AudioContext provides the core audio set up for running audio in a Beads project.

AudioContext() - Constructor for class net.beadsproject.beads.core.AudioContext

Creates a new AudioContext with default settings.

AudioContext(int) - Constructor for class net.beadsproject.beads.core.AudioContext

Creates a new AudioContext with default settings and the specified buffer size.

AudioContext(int, int) - Constructor for class net.beadsproject.beads.core.AudioContext

Creates a new AudioContext with default audio format and the specified buffer size and system buffer size.

AudioContext(int, int, AudioFormat) - Constructor for class net.beadsproject.beads.core.AudioContext

Creates a new AudioContext with the specified buffer size, system buffer size and audio format.

AudioContextStopTrigger - Class in net.beadsproject.beads.events

Use AudioContextStopTrigger to cause the AudioContext to stop in response to a given event.

AudioContextStopTrigger(AudioContext) - Constructor for class net.beadsproject.beads.events.AudioContextStopTrigger

Creates a new audio context stop trigger.

audioFormat - Variable in class net.beadsproject.beads.data.Sample

The audio format.

AudioUtils - Class in net.beadsproject.beads.core

AudioUtils provides basic conversion of buffers of audio data between different formats, interleaving, and some other miscellaneous audio functions.

AudioUtils() - Constructor for class net.beadsproject.beads.core.AudioUtils

B

Bead - Class in net.beadsproject.beads.core

Bead is an abstract class which defines basic behaviour such as starting and stopping, pausing and handling messages.

Bead() - Constructor for class net.beadsproject.beads.core.Bead

Instantiates a new bead.

BeadArray - Class in net.beadsproject.beads.core

BeadArray represents an array of Beads (and is itself a subclass of Bead).

BeadArray() - Constructor for class net.beadsproject.beads.core.BeadArray

Creates an empty BeadArray.

Breakbeat - Class in net.beadsproject.beads.ugens

A UGen that plays back a Sample using GranularSamplePlayer such that the Sample's playback rate is controlled by an envelope that also controls the rate of a Clock.

Breakbeat(AudioContext, Sample, float, UGen) - Constructor for class net.beadsproject.beads.ugens.Breakbeat

Instantiates a new Breakbeat with the specified AudioContext, Sample, sample interval, and interval envelope.

buf - Variable in class net.beadsproject.beads.data.Buffer

The buffer data.

buf - Variable in class net.beadsproject.beads.data.Sample

The buffer containing the audio data.

Buffer - Class in net.beadsproject.beads.data

A Buffer stores a one-dimensional buffer of floats for use as a wavetable or a window.

Buffer(int) - Constructor for class net.beadsproject.beads.data.Buffer

Instantiates a new buffer.

buffer - Variable in class net.beadsproject.beads.ugens.SamplePlayer

The Sample.

BufferFactory - Class in net.beadsproject.beads.data

Abstract base class for factories that generate Buffers.

BufferFactory() - Constructor for class net.beadsproject.beads.data.BufferFactory

bufferSize - Variable in class net.beadsproject.beads.core.UGen

The buffer size.

bufIn - Variable in class net.beadsproject.beads.core.UGen

The buffer used internally to store input data.

bufOut - Variable in class net.beadsproject.beads.core.UGen

The buffer that will be grabbed by other UGens connected to this one.

byteToFloat(float[], byte[], boolean) - Static method in class net.beadsproject.beads.core.AudioUtils

Converts a buffer of bytes to a buffer of floats with a given byte order.

C

calculate() - Method in class net.beadsproject.beads.ugens.Function

Override this to calculate what to do.

calculateBuffer() - Method in class net.beadsproject.beads.analysis.segmenters.ShortFrameSegmenter

calculateBuffer() - Method in class net.beadsproject.beads.analysis.segmenters.SimplePowerOnsetDetector

calculateBuffer() - Method in class net.beadsproject.beads.core.UGen

Called by the signal chain to update this UGen's ouput data.

calculateBuffer() - Method in class net.beadsproject.beads.ugens.Add

calculateBuffer() - Method in class net.beadsproject.beads.ugens.Clicker

calculateBuffer() - Method in class net.beadsproject.beads.ugens.Clock

calculateBuffer() - Method in class net.beadsproject.beads.ugens.DelayLine

calculateBuffer() - Method in class net.beadsproject.beads.ugens.DelayTrigger

calculateBuffer() - Method in class net.beadsproject.beads.ugens.Envelope

calculateBuffer() - Method in class net.beadsproject.beads.ugens.Filter

calculateBuffer() - Method in class net.beadsproject.beads.ugens.Function

calculateBuffer() - Method in class net.beadsproject.beads.ugens.Gain

calculateBuffer() - Method in class net.beadsproject.beads.ugens.GranularSamplePlayer

calculateBuffer() - Method in class net.beadsproject.beads.ugens.MonoPlug

calculateBuffer() - Method in class net.beadsproject.beads.ugens.Mult

calculateBuffer() - Method in class net.beadsproject.beads.ugens.Noise

calculateBuffer() - Method in class net.beadsproject.beads.ugens.OscillatorBank

calculateBuffer() - Method in class net.beadsproject.beads.ugens.PanMonoToStereo

calculateBuffer() - Method in class net.beadsproject.beads.ugens.PanStereoToStereo

calculateBuffer() - Method in class net.beadsproject.beads.ugens.RangeLimiter

calculateBuffer() - Method in class net.beadsproject.beads.ugens.Recorder

calculateBuffer() - Method in class net.beadsproject.beads.ugens.RTInput

calculateBuffer() - Method in class net.beadsproject.beads.ugens.SamplePlayer

calculateBuffer() - Method in class net.beadsproject.beads.ugens.ScalingMixer

calculateBuffer() - Method in class net.beadsproject.beads.ugens.Static

calculateBuffer() - Method in class net.beadsproject.beads.ugens.WavePlayer

calculateImaginary(float[], int) - Static method in class net.beadsproject.beads.analysis.featureextractors.FFT

Gets the imaginary part from the complex spectrum.

calculateNextPosition(int) - Method in class net.beadsproject.beads.ugens.SamplePlayer

Used at each sample in the perform routine to determine the next playback position.

calculateReal(float[], int) - Static method in class net.beadsproject.beads.analysis.featureextractors.FFT

Gets the real part from the complex spectrum.

checkForDroppedFrames(boolean) - Method in class net.beadsproject.beads.core.AudioContext

Switch on/off checking for dropped frames when running in realtime.

chooseMixerCommandLine() - Method in class net.beadsproject.beads.core.AudioContext

Presents a choice of mixers on the commandline.

circleOfFifths - Static variable in class net.beadsproject.beads.data.Pitch

The circle of fifths relative to root.

clear() - Method in class net.beadsproject.beads.core.BeadArray

Clears the list of receivers.

clear() - Method in class net.beadsproject.beads.events.Pattern

Clears the pattern data.

clear() - Method in class net.beadsproject.beads.ugens.Envelope

Clears the list of Segments.

clearInputConnections() - Method in class net.beadsproject.beads.core.UGen

Clear all of this UGen's input connections.

Clicker - Class in net.beadsproject.beads.ugens

A very simple UGen that generates one click and then kills itself.

Clicker(AudioContext, float) - Constructor for class net.beadsproject.beads.ugens.Clicker

Instantiates a new Clicker.

Clock - Class in net.beadsproject.beads.ugens

A sample rate Clock.

Clock(AudioContext) - Constructor for class net.beadsproject.beads.ugens.Clock

Instantiates a new Clock with a static interval of 1000ms.

Clock(AudioContext, float) - Constructor for class net.beadsproject.beads.ugens.Clock

Instantiates a new Clock with the given static interval in milliseconds.

Clock(AudioContext, UGen) - Constructor for class net.beadsproject.beads.ugens.Clock

Instantiates a new Clock with the given interval enveliope.

clone() - Method in class net.beadsproject.beads.core.BeadArray

Creates a shallow copy of itself.

containsTime(double) - Method in class net.beadsproject.beads.analysis.FeatureFrame

Checks whether the given time in milliseconds is within this frame.

context - Variable in class net.beadsproject.beads.core.UGen

The AudioContext used by this buffer.

currentTime - Variable in class net.beadsproject.beads.analysis.Segmenter

The current time in milliseconds since start.

D

DEFAULT_BUFFER_SIZE - Static variable in class net.beadsproject.beads.data.BufferFactory

The Constant DEFAULT_BUFFER_SIZE.

deinterleave(float[], int, int, float[][]) - Static method in class net.beadsproject.beads.core.AudioUtils

De-interleave an interleaved buffer of floats to form a 2D array of floats of size nChannels x nFrames.

DelayLine - Class in net.beadsproject.beads.ugens

A DelayLine causes an audio delay on a signal.

DelayLine(AudioContext, int, float) - Constructor for class net.beadsproject.beads.ugens.DelayLine

Instantiates a new delay line.

DelayTrigger - Class in net.beadsproject.beads.ugens

A DelayTrigger waits for a specified duration and then notifies a receiver.

DelayTrigger(AudioContext, double, Bead) - Constructor for class net.beadsproject.beads.ugens.DelayTrigger

Instantiates a new DelayTrigger with the specified millisecond delay and receiver.

destroyGroup(String) - Static method in class net.beadsproject.beads.data.SampleManager

Removes the specified group, and removes all of the samples found in the group from the sample repository.

doesForwardKillCommand() - Method in class net.beadsproject.beads.core.BeadArray

Checks if this BeadArray forwards kill commands.

doesForwardPauseCommand() - Method in class net.beadsproject.beads.core.BeadArray

Checks if this BeadArray forwards pause commands.

dorian - Static variable in class net.beadsproject.beads.data.Pitch

The dorian scale relative to root.

E

Envelope - Class in net.beadsproject.beads.ugens

An Envelope generates a sequence of timed transitions (segments) between values as an audio signal.

Envelope(AudioContext) - Constructor for class net.beadsproject.beads.ugens.Envelope

Instantiates a new Envelope with start value 0.

Envelope(AudioContext, float) - Constructor for class net.beadsproject.beads.ugens.Envelope

Instantiates a new Envelope with the specified start value.

Envelope.Segment - Class in net.beadsproject.beads.ugens

The nested class Segment.

Envelope.Segment(float, float, float, Bead) - Constructor for class net.beadsproject.beads.ugens.Envelope.Segment

Instantiates a new segment.

F

fastPow(double, double) - Static method in class net.beadsproject.beads.core.AudioUtils

Does a freaky shortcut for calculating pow, faster but less accurate than regular Math.pow().

featureDescriptions - Variable in class net.beadsproject.beads.analysis.FeatureExtractor

An array of Strings providing descriptions of the feature data.

FeatureExtractor<R,P> - Class in net.beadsproject.beads.analysis

FeatureExtractor is an abstract base class for classes that perform some kind of analysis on incoming data.

FeatureExtractor() - Constructor for class net.beadsproject.beads.analysis.FeatureExtractor

Instantiates a new FeatureExtractor.

FeatureFrame - Class in net.beadsproject.beads.analysis

A FeatureFrame stores a set of features for a single chunk of audio data.

FeatureFrame(double, double) - Constructor for class net.beadsproject.beads.analysis.FeatureFrame

Instantiates a new FeatureFrame.

FeatureRecorder - Class in net.beadsproject.beads.analysis

A FeatureRecorder records feature data from a feature extraction process to a FeatureTrack.

FeatureRecorder() - Constructor for class net.beadsproject.beads.analysis.FeatureRecorder

Instantiates a new feature recorder.

features - Variable in class net.beadsproject.beads.analysis.FeatureExtractor

The current feature data.

FeatureTrack - Class in net.beadsproject.beads.analysis

Stores a set of features associated with a continuous period of audio data.

FeatureTrack() - Constructor for class net.beadsproject.beads.analysis.FeatureTrack

Instantiates a new FeatureTrack.

FFT - Class in net.beadsproject.beads.analysis.featureextractors

FFT performs a Fast Fourier Transform and forwards half of the real part of the data to any listeners.

FFT() - Constructor for class net.beadsproject.beads.analysis.featureextractors.FFT

Instantiates a new FFT.

fft(float[], int, boolean) - Static method in class net.beadsproject.beads.analysis.featureextractors.FFT

Perform FFT on data with given length, regular or inverse.

fftImag - Variable in class net.beadsproject.beads.analysis.featureextractors.FFT

The imaginary part.

fftReal - Variable in class net.beadsproject.beads.analysis.featureextractors.FFT

The real part.

Filter - Class in net.beadsproject.beads.ugens

A basic Filter thingamyjig.

Filter(AudioContext, int) - Constructor for class net.beadsproject.beads.ugens.Filter

Instantiates a new Filter.

Filter(AudioContext, int, float) - Constructor for class net.beadsproject.beads.ugens.Filter

Instantiates a new Filter.

Filter(AudioContext, int, UGen) - Constructor for class net.beadsproject.beads.ugens.Filter

Instantiates a new Filter.

FloatBead - Interface in net.beadsproject.beads.events

Interface used to indicate a Bead that stores a single float value.

floatToByte(byte[], float[], boolean) - Static method in class net.beadsproject.beads.core.AudioUtils

Converts a buffer of floats to a buffer of bytes with a given byte order.

floatToShort(short[], float[]) - Static method in class net.beadsproject.beads.core.AudioUtils

Converts a buffer of floats to a buffer of shorts.

forwards - Variable in class net.beadsproject.beads.ugens.SamplePlayer

Flag for alternating loop mode to determine if playback is in forward or reverse phase.

Frequency - Class in net.beadsproject.beads.analysis.featureextractors

Frequency processes spectral data forwarded to it by a PowerSpectrum to determine the best estimate for the frequency of the current signal.

Frequency(float) - Constructor for class net.beadsproject.beads.analysis.featureextractors.Frequency

Instantiates a new Frequency.

fromGroup(String, int) - Static method in class net.beadsproject.beads.data.SampleManager

Gets the Sample at the specified index from the specified group.

ftom(float) - Static method in class net.beadsproject.beads.data.Pitch

Convert frequency to MIDI note number.

Function - Class in net.beadsproject.beads.ugens

Function is an abstract class which can be quickly subclassed to make a custom UGen on the fly.

Function(UGen) - Constructor for class net.beadsproject.beads.ugens.Function

Instantiates a new function.

Function(UGen[]) - Constructor for class net.beadsproject.beads.ugens.Function

Instantiates a new function.

G

Gain - Class in net.beadsproject.beads.ugens

Gain modifies the gain of a multi-channel audio signal.

Gain(AudioContext, int, UGen) - Constructor for class net.beadsproject.beads.ugens.Gain

Instantiates a new Gain.

Gain(AudioContext, int, float) - Constructor for class net.beadsproject.beads.ugens.Gain

Instantiates a new Gain with a Static gain envelop with the given value.

Gain(AudioContext, int) - Constructor for class net.beadsproject.beads.ugens.Gain

Instantiates a new Gain with Static gain envelop set to 1.

generateBuffer(int) - Method in class net.beadsproject.beads.data.BufferFactory

Subclasses should override this method to generate a Buffer of the specified size.

generateBuffer(int) - Method in class net.beadsproject.beads.data.buffers.HanningWindow

generateBuffer(int) - Method in class net.beadsproject.beads.data.buffers.SawBuffer

generateBuffer(int) - Method in class net.beadsproject.beads.data.buffers.SineBuffer

generateBuffer(int) - Method in class net.beadsproject.beads.data.buffers.SquareBuffer

get(String) - Method in class net.beadsproject.beads.analysis.FeatureFrame

Gets the features for the given name.

get(int) - Method in class net.beadsproject.beads.analysis.FeatureTrack

Gets the FeatureFrame at the given index.

get(int) - Method in class net.beadsproject.beads.core.BeadArray

Gets the ith Bead from the list of receivers.

getAlphaEnvelope() - Method in class net.beadsproject.beads.ugens.Filter

Gets the alpha envelope.

getAudioFormat() - Method in class net.beadsproject.beads.core.AudioContext

Gets the AudioFormat for this AudioContext.

getAverageNumberOfGrains() - Method in class net.beadsproject.beads.ugens.GranularSamplePlayer

Calculates the average number of Grains given the current grain size and grain interval.

getBeads() - Method in class net.beadsproject.beads.core.BeadArray

Gets the contents of this BeadArrays as an ArrayList of Beads.

getBeatCount() - Method in class net.beadsproject.beads.ugens.Clock

Gets the current beat count.

getBeatStrength() - Method in class net.beadsproject.beads.analysis.segmenters.SimplePowerOnsetDetector

Gets the current beat strength, determined by the set of thresholds specified in SimplePowerOnsetDetector.setThresholds(float[]).

getBuffer() - Method in class net.beadsproject.beads.ugens.SamplePlayer

Gets the Sample.

getBufferSize() - Method in class net.beadsproject.beads.core.AudioContext

Gets the buffer size for this AudioContext.

getChunkSize() - Method in class net.beadsproject.beads.analysis.segmenters.ShortFrameSegmenter

Gets the chunk size.

getContext() - Method in class net.beadsproject.beads.core.UGen

Gets the AudioContext used by this UGen.

getCount() - Method in class net.beadsproject.beads.ugens.Clock

Gets the tick count.

getCount() - Method in class net.beadsproject.beads.ugens.DelayTrigger

Gets the current count.

getCurrentValue() - Method in class net.beadsproject.beads.ugens.Envelope

Gets the current value.

getCutout() - Method in class net.beadsproject.beads.analysis.segmenters.SimplePowerOnsetDetector

Gets the cutout time.

getDefault() - Method in class net.beadsproject.beads.data.BufferFactory

Generates a buffer using BufferFactory.DEFAULT_BUFFER_SIZE and the BufferFactory's default name.

getEndTimeMS() - Method in class net.beadsproject.beads.analysis.FeatureFrame

Gets the end time in milliseconds.

getEventAtIndex(int) - Method in class net.beadsproject.beads.events.Pattern

Gets the event at the given integer index.

getFeatureDescriptions() - Method in class net.beadsproject.beads.analysis.FeatureExtractor

Gets the feature descriptions.

getFeatureDescriptions() - Method in class net.beadsproject.beads.analysis.featureextractors.Frequency

getFeatureDescriptions() - Method in class net.beadsproject.beads.analysis.featureextractors.Power

getFeatures() - Method in class net.beadsproject.beads.analysis.FeatureExtractor

Gets the current features of type R, specified in the class def.

getFeatures() - Method in class net.beadsproject.beads.analysis.featureextractors.PowerSpectrum

getFeatureTrack() - Method in class net.beadsproject.beads.analysis.FeatureRecorder

Gets the FeatureTrack.

getFileName() - Method in class net.beadsproject.beads.data.Sample

Gets the file name.

getFloat() - Method in interface net.beadsproject.beads.events.FloatBead

Gets the float value.

getFrameAt(double) - Method in class net.beadsproject.beads.analysis.FeatureTrack

Gets the frame for the given offset, in milliseconds, into the FeatureLayer.

getFrameCubic(int, float) - Method in class net.beadsproject.beads.data.Sample

Retrieves a frame of audio using cubic interpolation.

getFrameLinear(int, float) - Method in class net.beadsproject.beads.data.Sample

Retrieves a frame of audio using linear interpolation.

getFrequencies() - Method in class net.beadsproject.beads.ugens.OscillatorBank

Gets the array of frequencies.

getFrequencyEnvelope() - Method in class net.beadsproject.beads.ugens.WavePlayer

Gets the frequency envelope.

getGainEnvelope() - Method in class net.beadsproject.beads.ugens.Gain

Gets the gain envelope.

getGains() - Method in class net.beadsproject.beads.ugens.OscillatorBank

Gets the array of gains.

getGrainIntervalEnvelope() - Method in class net.beadsproject.beads.ugens.GranularSamplePlayer

Gets the grain interval envelope.

getGrainSizeEnvelope() - Method in class net.beadsproject.beads.ugens.GranularSamplePlayer

Gets the grain size envelope.

getGroup(String) - Static method in class net.beadsproject.beads.data.SampleManager

Gets the specified group in the form ArrayList<Sample>.

getGSP() - Method in class net.beadsproject.beads.ugens.Breakbeat

Gets the GranularSamplePlayer.

getHop() - Method in class net.beadsproject.beads.analysis.segmenters.SimplePowerOnsetDetector

Gets the hop size.

getHop() - Method in class net.beadsproject.beads.events.Pattern

Gets the hop size.

getHopSize() - Method in class net.beadsproject.beads.analysis.segmenters.ShortFrameSegmenter

Gets the hop size.

getIns() - Method in class net.beadsproject.beads.core.UGen

Gets the number of inputs.

getInt() - Method in interface net.beadsproject.beads.events.IntegerBead

Gets the intger value.

getInt() - Method in class net.beadsproject.beads.events.Pattern

getInt() - Method in class net.beadsproject.beads.ugens.Clock

getInterpolationType() - Method in class net.beadsproject.beads.ugens.SamplePlayer

Gets the interpolation type.

getIntervalEnvelope() - Method in class net.beadsproject.beads.ugens.Clock

Gets the interval envelope.

getKillListener() - Method in class net.beadsproject.beads.core.Bead

Gets this Bead's kill listener.

getKillOnEnd() - Method in class net.beadsproject.beads.ugens.SamplePlayer

Determines whether this SamplePlayer will kill itself at the end of the Sample it is playing.

getLoop() - Method in class net.beadsproject.beads.events.Pattern

Gets the loop length.

getLoopCrossFade() - Method in class net.beadsproject.beads.ugens.SamplePlayer

Gets the loop cross fade.

getLoopEndEnvelope() - Method in class net.beadsproject.beads.ugens.SamplePlayer

Gets the loop end envelope.

getLoopStartEnvelope() - Method in class net.beadsproject.beads.ugens.SamplePlayer

Gets the loop start envelope.

getLoopType() - Method in class net.beadsproject.beads.ugens.SamplePlayer

Gets the loop type.

getName() - Method in class net.beadsproject.beads.analysis.FeatureExtractor

Gets the name.

getName() - Method in class net.beadsproject.beads.core.Bead

Gets the Bead's name.

getName() - Method in class net.beadsproject.beads.data.BufferFactory

Subclasses should override this method to generate a name.

getName() - Method in class net.beadsproject.beads.data.buffers.HanningWindow

getName() - Method in class net.beadsproject.beads.data.buffers.SawBuffer

getName() - Method in class net.beadsproject.beads.data.buffers.SineBuffer

getName() - Method in class net.beadsproject.beads.data.buffers.SquareBuffer

getNumberOfConnectedUGens(int) - Method in class net.beadsproject.beads.core.UGen

Gets the number of UGens connected at the specified input index of this UGen.

getNumberOfFeatures() - Method in class net.beadsproject.beads.analysis.FeatureExtractor

Gets the number of features.

getNumberOfFeatures() - Method in class net.beadsproject.beads.analysis.featureextractors.Power

getOuts() - Method in class net.beadsproject.beads.core.UGen

Gets the number of outputs.

getPanEnvelope() - Method in class net.beadsproject.beads.ugens.PanMonoToStereo

Gets the pan envelope.

getPanEnvelope() - Method in class net.beadsproject.beads.ugens.PanStereoToStereo

Gets the pan envelope.

getPhaseEnvelope() - Method in class net.beadsproject.beads.ugens.WavePlayer

Gets the phase envelope.

getPitchEnvelope() - Method in class net.beadsproject.beads.ugens.GranularSamplePlayer

Gets the pitch envelope.

getPosition() - Method in class net.beadsproject.beads.ugens.Recorder

Gets the position.

getPosition() - Method in class net.beadsproject.beads.ugens.SamplePlayer

Gets the playback position.

getPositionEnvelope() - Method in class net.beadsproject.beads.ugens.SamplePlayer

Gets the position envelope.

getRandomnessEnvelope() - Method in class net.beadsproject.beads.ugens.GranularSamplePlayer

Gets the randomness envelope.

getRateEnvelope() - Method in class net.beadsproject.beads.ugens.SamplePlayer

Gets the rate envelope.

getReceiver() - Method in class net.beadsproject.beads.ugens.DelayTrigger

Gets this DelayTrigger's receiver.

getSample() - Method in class net.beadsproject.beads.ugens.Recorder

Gets the Sample.

getSampleDelay() - Method in class net.beadsproject.beads.ugens.DelayTrigger

Gets the sample delay.

getSampleNameList() - Static method in class net.beadsproject.beads.data.SampleManager

Returns an ArrayList containing all of the Sample names.

getSampleRate() - Method in class net.beadsproject.beads.core.AudioContext

Gets the sample rate for this AudioContext.

getSampleRate() - Method in class net.beadsproject.beads.ugens.SamplePlayer

Gets the sample rate.

getStartTimeMS() - Method in class net.beadsproject.beads.analysis.FeatureFrame

Gets the start time in milliseconds.

getThresholds() - Method in class net.beadsproject.beads.analysis.segmenters.SimplePowerOnsetDetector

Gets the array of thresholds used to determine the onset layer.

getTicksPerBeat() - Method in class net.beadsproject.beads.ugens.Clock

Gets the ticks per beat.

getTimeStep() - Method in class net.beadsproject.beads.core.AudioContext

Gets the current time step of this AudioContext.

getValue(int, int) - Method in class net.beadsproject.beads.core.UGen

Gets a specific specified value from the output buffer, with indices i (channel) and j (offset into buffer).

getValue() - Method in class net.beadsproject.beads.core.UGen

Gets the value of the buffer, assuming that the buffer only has one value.

getValue() - Method in class net.beadsproject.beads.events.Pattern

Gets the current value.

getValue(int, int) - Method in class net.beadsproject.beads.ugens.Static

getValue() - Method in class net.beadsproject.beads.ugens.Static

getValueFraction(float) - Method in class net.beadsproject.beads.data.Buffer

Returns the value of the buffer at the given fraction along its length (0 = start, 1 = end).

getValueIndex(int) - Method in class net.beadsproject.beads.data.Buffer

Returns the value of the buffer at a specific index.

GnuplotDataWriter - Class in net.beadsproject.beads.analysis.featureextractors

GnuplotDataWriter grabs forwarded feature data and prints it to a file in pm3d format for Gnuplot.

GnuplotDataWriter(FileOutputStream) - Constructor for class net.beadsproject.beads.analysis.featureextractors.GnuplotDataWriter

Instantiates a new GnuplotDataWriter with the given FileOutputStream.

GranularSamplePlayer - Class in net.beadsproject.beads.ugens

GranularSamplePlayer plays back a Sample using granular synthesis.

GranularSamplePlayer(AudioContext, Sample) - Constructor for class net.beadsproject.beads.ugens.GranularSamplePlayer

Instantiates a new GranularSamplePlayer.

group(String, Sample[]) - Static method in class net.beadsproject.beads.data.SampleManager

Generates a new group with the given group name and list of Samples to be added to the group.

group(String, String) - Static method in class net.beadsproject.beads.data.SampleManager

Generates a new group with the given group name and a string that specifies where to load samples to be added to the group.

group(String, String[]) - Static method in class net.beadsproject.beads.data.SampleManager

Generates a new group with the given group name and a list of file names to be added to the group.

H

HanningWindow - Class in net.beadsproject.beads.data.buffers

A BufferFactory that generates Hanning windows.

HanningWindow() - Constructor for class net.beadsproject.beads.data.buffers.HanningWindow

I

initJavaSound() - Method in class net.beadsproject.beads.ugens.RTInput

Set up JavaSound.

inLoop() - Method in class net.beadsproject.beads.ugens.SamplePlayer

Determines whether the playback position is within the loop points.

ins - Variable in class net.beadsproject.beads.core.UGen

The number of inputs.

IntegerBead - Interface in net.beadsproject.beads.events

Interface used to indicate a Bead that stores a single integer value.

interleave(float[][], int, int, float[]) - Static method in class net.beadsproject.beads.core.AudioUtils

Interleave a 2D array of floats of size nChannels x nFrames to form a single interleaved buffer of floats.

interpolationType - Variable in class net.beadsproject.beads.ugens.SamplePlayer

The interpolation type.

isBeat() - Method in class net.beadsproject.beads.ugens.Clock

Checks if the current tick is on a beat.

isBeat(int) - Method in class net.beadsproject.beads.ugens.Clock

Checks if the Clock is on a beat at the given modulo level.

isClicking() - Method in class net.beadsproject.beads.analysis.segmenters.SimplePowerOnsetDetector

Checks if audible click is activated.

isClicking() - Method in class net.beadsproject.beads.ugens.Clock

Checks if the Clock is set to make an audible click.

isDeleted() - Method in class net.beadsproject.beads.core.Bead

Determines if this Bead is deleted.

isLocked() - Method in class net.beadsproject.beads.ugens.Envelope

Checks whether the Envelope is locked.

isLoopRecord() - Method in class net.beadsproject.beads.ugens.Recorder

Checks if loop record mode is enabled.

isPaused() - Method in class net.beadsproject.beads.core.Bead

Checks if this Bead is paused.

isRunning() - Method in class net.beadsproject.beads.core.AudioContext

Checks if this AudioContext is running.

iterator() - Method in class net.beadsproject.beads.analysis.FeatureTrack

K

keys() - Method in class net.beadsproject.beads.analysis.FeatureFrame

Returns an Enumeration over the set of names used to identify the features.

kill() - Method in class net.beadsproject.beads.core.Bead

Stops this Bead, and flags it as deleted.

kill() - Method in class net.beadsproject.beads.core.BeadArray

kill() - Method in class net.beadsproject.beads.events.AudioContextStopTrigger

killOnEnd - Variable in class net.beadsproject.beads.ugens.SamplePlayer

Flag to determine whether the SamplePlayer should kill itself when it gets to the end of the Sample.

KillTrigger - Class in net.beadsproject.beads.events

Use KillTrigger to cause a specific Bead to be killed (Bead.kill()) in response to a specific event.

KillTrigger(Bead) - Constructor for class net.beadsproject.beads.events.KillTrigger

Instantiates a new KillTrigger which will stop the given Bead when triggered.

L

lastChangedPosition - Variable in class net.beadsproject.beads.ugens.SamplePlayer

The last changed position, used to determine if the position envelope is in use.

length - Variable in class net.beadsproject.beads.data.Sample

The length in milliseconds.

listeners - Variable in class net.beadsproject.beads.analysis.featureextractors.FFT

listeners - Variable in class net.beadsproject.beads.analysis.featureextractors.MelSpectrum

lock(boolean) - Method in class net.beadsproject.beads.ugens.Envelope

Locks/unlocks the Envelope.

LOG10 - Static variable in class net.beadsproject.beads.analysis.featureextractors.MelSpectrum

LOG2 - Static variable in class net.beadsproject.beads.data.Pitch

The constant log(2) = 0.6931472.

logTime(boolean) - Method in class net.beadsproject.beads.core.AudioContext

Switch on/off logging of time when running in realtime.

loopCrossFade - Variable in class net.beadsproject.beads.ugens.SamplePlayer

The loop cross fade in milliseconds.

loopEnd - Variable in class net.beadsproject.beads.ugens.SamplePlayer

The loop end.

loopEndEnvelope - Variable in class net.beadsproject.beads.ugens.SamplePlayer

The loop end envelope.

loopStart - Variable in class net.beadsproject.beads.ugens.SamplePlayer

The loop start.

loopStartEnvelope - Variable in class net.beadsproject.beads.ugens.SamplePlayer

The loop start envelope.

loopType - Variable in class net.beadsproject.beads.ugens.SamplePlayer

The loop type.

M

major - Static variable in class net.beadsproject.beads.data.Pitch

The major scale relative to root.

MelSpectrum - Class in net.beadsproject.beads.analysis.featureextractors

MelSpectrum receives spectral data from a PowerSpectrum object and converts it to the mel frequency spectrum.

MelSpectrum(float, int) - Constructor for class net.beadsproject.beads.analysis.featureextractors.MelSpectrum

Instantiates a new MelSpectrum.

message(Bead) - Method in class net.beadsproject.beads.core.Bead

Send this Bead a message.

messageReceived(Bead) - Method in class net.beadsproject.beads.analysis.FeatureRecorder

messageReceived(Bead) - Method in class net.beadsproject.beads.core.Bead

Responds to an incoming message.

messageReceived(Bead) - Method in class net.beadsproject.beads.core.BeadArray

Forwards incoming message to all receivers.

messageReceived(Bead) - Method in class net.beadsproject.beads.events.AudioContextStopTrigger

messageReceived(Bead) - Method in class net.beadsproject.beads.events.KillTrigger

Any incoming message will cause the specified Bead to be killed.

messageReceived(Bead) - Method in class net.beadsproject.beads.events.Pattern

Handles a message.

messageReceived(Bead) - Method in class net.beadsproject.beads.events.PauseTrigger

Any incoming message will cause the specified Bead to get paused.

messageReceived(Bead) - Method in class net.beadsproject.beads.events.StartTrigger

Any incoming message will cause the specified Bead to start.

MFCC - Class in net.beadsproject.beads.analysis.featureextractors

MFCC generates mel-frequency cepstral coefficients, an important feature type in music and speech processing.

MFCC(int) - Constructor for class net.beadsproject.beads.analysis.featureextractors.MFCC

Instantiates a new MFCC.

minor - Static variable in class net.beadsproject.beads.data.Pitch

The minor scale relative to root.

MonoPlug - Class in net.beadsproject.beads.ugens

MonoPlug performs the simple task of channelling a single output from a multi-channel UGen.

MonoPlug(AudioContext, UGen, int) - Constructor for class net.beadsproject.beads.ugens.MonoPlug

Instantiates a new MonoPlug.

msToSamples(double) - Method in class net.beadsproject.beads.core.AudioContext

Converts samples to milliseconds at the current sample rate.

msToSamples(double) - Method in class net.beadsproject.beads.data.Sample

Converts from milliseconds to samples based on the sample rate specified by Sample.audioFormat.

mtof(float) - Static method in class net.beadsproject.beads.data.Pitch

Convert MIDI note number to frequency.

Mult - Class in net.beadsproject.beads.ugens

Mult multiplies two UGens together.

Mult(AudioContext, UGen, UGen) - Constructor for class net.beadsproject.beads.ugens.Mult

Instantiates a new Mult with the two UGens whose signals will be multiplied.

N

name - Variable in class net.beadsproject.beads.analysis.FeatureExtractor

The name of the FeatureExtractor.

nChannels - Variable in class net.beadsproject.beads.data.Sample

The number of channels.

net.beadsproject.beads.analysis - package net.beadsproject.beads.analysis

Provides a set of classes for performing audio analysis on a stream of audio data.

net.beadsproject.beads.analysis.featureextractors - package net.beadsproject.beads.analysis.featureextractors

Provides a set of classes for performing feature extraction on audio data.

net.beadsproject.beads.analysis.segmenters - package net.beadsproject.beads.analysis.segmenters

Provides Segmenters for dividing audio data into segments.

net.beadsproject.beads.core - package net.beadsproject.beads.core

Provides Beads' core classes, in particular, Bead, UGen and AudioContext.

net.beadsproject.beads.data - package net.beadsproject.beads.data

Provides classes for handling buffers of data, including samples and common waveforms and windows.

net.beadsproject.beads.data.buffers - package net.beadsproject.beads.data.buffers

Provides BufferFactories for generating various types of wavetables and windows.

net.beadsproject.beads.events - package net.beadsproject.beads.events

Provides classes for handling events.

net.beadsproject.beads.ugens - package net.beadsproject.beads.ugens

Provides a set of useful UGens.

nFrames - Variable in class net.beadsproject.beads.data.Sample

The number of sample frames.

noInputs() - Method in class net.beadsproject.beads.core.UGen

Determines whether this UGen has no UGens connected to its inputs.

Noise - Class in net.beadsproject.beads.ugens

Noise generates white noise.

Noise(AudioContext) - Constructor for class net.beadsproject.beads.ugens.Noise

Instantiates a new Noise.

numFeatures - Variable in class net.beadsproject.beads.analysis.FeatureExtractor

The number of features.

O

OscillatorBank - Class in net.beadsproject.beads.ugens

An OscillatorBank sums the output of a set of oscillators with assignable frequencies and amplitudes.

OscillatorBank(AudioContext, Buffer, int) - Constructor for class net.beadsproject.beads.ugens.OscillatorBank

Instantiates a new OscillatorBank.

out - Variable in class net.beadsproject.beads.core.AudioContext

The root UGen.

outs - Variable in class net.beadsproject.beads.core.UGen

The number of outputs.

P

PanMonoToStereo - Class in net.beadsproject.beads.ugens

PanMonoToStereo pans a mono source between stereo channels.

PanMonoToStereo(AudioContext) - Constructor for class net.beadsproject.beads.ugens.PanMonoToStereo

Instantiates a new PanMonoToStereo with default Static centre panned envelope.

PanMonoToStereo(AudioContext, UGen) - Constructor for class net.beadsproject.beads.ugens.PanMonoToStereo

Instantiates a new PanMonoToStereo.

PanStereoToStereo - Class in net.beadsproject.beads.ugens

PanStereoToStereo pans a stereo source between two stereo channels.

PanStereoToStereo(AudioContext) - Constructor for class net.beadsproject.beads.ugens.PanStereoToStereo

Instantiates a new PanStereoToStereo.

Pattern - Class in net.beadsproject.beads.events

A Pattern is a Bead that responds to integer events by generating other integer events and forwarding them to a BeadArray of listeners.

Pattern() - Constructor for class net.beadsproject.beads.events.Pattern

Instantiates a new empty pattern.

pause(boolean) - Method in class net.beadsproject.beads.core.Bead

Toggle the paused state of the Bead.

pause(boolean) - Method in class net.beadsproject.beads.core.BeadArray

pause(boolean) - Method in class net.beadsproject.beads.core.UGen

Pauses/un-pauses the current UGen.

PauseTrigger - Class in net.beadsproject.beads.events

Use PauseTrigger to cause a specific Bead to pause in response to a specific event.

PauseTrigger(Bead) - Constructor for class net.beadsproject.beads.events.PauseTrigger

Instantiates a new PauseTrigger which will pause the given Bead when triggered.

Peaks - Class in net.beadsproject.beads.analysis.featureextractors

Peaks finds the strongest N peaks in a signal passed from a PowerSpectrum, where N is the specified number of features.

Peaks(AudioContext) - Constructor for class net.beadsproject.beads.analysis.featureextractors.Peaks

Instantiates a new Peaks.

Peaks(AudioContext, int) - Constructor for class net.beadsproject.beads.analysis.featureextractors.Peaks

Instantiates a new Peaks with the given number of features.

Pitch - Class in net.beadsproject.beads.data

A set of static fields and utility methods associated with pitch.

Pitch() - Constructor for class net.beadsproject.beads.data.Pitch

pitch - Variable in class net.beadsproject.beads.ugens.GranularSamplePlayer

The pitch, bound to the pitch envelope.

position - Variable in class net.beadsproject.beads.ugens.SamplePlayer

The position in milliseconds.

positionEnvelope - Variable in class net.beadsproject.beads.ugens.SamplePlayer

The position envelope.

positionIncrement - Variable in class net.beadsproject.beads.ugens.SamplePlayer

The millisecond position increment per sample.

postAudioFormatInfo() - Method in class net.beadsproject.beads.core.AudioContext

Prints AudioFormat information to System.out.

postSourceDataLineInfo() - Method in class net.beadsproject.beads.core.AudioContext

Prints SourceDataLine info to System.out.

Power - Class in net.beadsproject.beads.analysis.featureextractors

Power calculates the RMS power over a frame directly from an audio signal.

Power() - Constructor for class net.beadsproject.beads.analysis.featureextractors.Power

Instantiates a new Power.

PowerSpectrum - Class in net.beadsproject.beads.analysis.featureextractors

PowerSpectrum calculates the power spectrum from a segmented audio signal.

PowerSpectrum() - Constructor for class net.beadsproject.beads.analysis.featureextractors.PowerSpectrum

Instantiates a new PowerSpectrum.

previousEndTime - Variable in class net.beadsproject.beads.analysis.Segmenter

The previous end time in milliseconds since start.

printAudioFormatInfo() - Method in class net.beadsproject.beads.data.Sample

Prints audio format info to System.out.

printFeatures() - Method in class net.beadsproject.beads.analysis.featureextractors.Peaks

Prints the features.

printInputList() - Method in class net.beadsproject.beads.core.UGen

Prints a list of UGens connected to this UGen's inputs to System.out.

printMixerInfo() - Static method in class net.beadsproject.beads.core.AudioContext

Prints information about the current Mixer to System.out.

printOutBuffers() - Method in class net.beadsproject.beads.core.UGen

Prints the contents of the output buffers to System.out.

printSampleList() - Static method in class net.beadsproject.beads.data.SampleManager

Prints a list of all Samples to System.out.

process(P) - Method in class net.beadsproject.beads.analysis.FeatureExtractor

Process some data of type P (specified by the class def).

process(float[]) - Method in class net.beadsproject.beads.analysis.featureextractors.FFT

process(float[]) - Method in class net.beadsproject.beads.analysis.featureextractors.Frequency

process(float[]) - Method in class net.beadsproject.beads.analysis.featureextractors.GnuplotDataWriter

process(float[]) - Method in class net.beadsproject.beads.analysis.featureextractors.MelSpectrum

process(float[]) - Method in class net.beadsproject.beads.analysis.featureextractors.MFCC

process(float[]) - Method in class net.beadsproject.beads.analysis.featureextractors.Peaks

process(float[]) - Method in class net.beadsproject.beads.analysis.featureextractors.Power

process(float[]) - Method in class net.beadsproject.beads.analysis.featureextractors.PowerSpectrum

process(float[]) - Method in class net.beadsproject.beads.analysis.featureextractors.ReBin

process(float[]) - Method in class net.beadsproject.beads.analysis.featureextractors.SpectralCentroid

Q

quickie(UGen) - Method in class net.beadsproject.beads.core.AudioContext

Convenience method to quickly audition a UGen.

R

randomFromGroup(String) - Static method in class net.beadsproject.beads.data.SampleManager

Gets a random sample from the specified group.

RangeLimiter - Class in net.beadsproject.beads.ugens

RangeLimiter forces a signal within the range [-1,1].

RangeLimiter(AudioContext, int) - Constructor for class net.beadsproject.beads.ugens.RangeLimiter

Instantiates a new RangeLimiter.

rate - Variable in class net.beadsproject.beads.ugens.SamplePlayer

The rate.

rateEnvelope - Variable in class net.beadsproject.beads.ugens.SamplePlayer

The rate envelope.

ReBin - Class in net.beadsproject.beads.analysis.featureextractors

ReBin takes an array of float data and places the data into a smaller array, the size of which is specified by the number of features.

ReBin(int) - Constructor for class net.beadsproject.beads.analysis.featureextractors.ReBin

Instantiates a new ReBin.

record(double, String) - Method in class net.beadsproject.beads.core.AudioContext

Tells the AudioContext to record all output for the given millisecond duration and save the recording to the given file path.

Recorder - Class in net.beadsproject.beads.ugens

Recorder records audio into a Sample.

Recorder(AudioContext, Sample) - Constructor for class net.beadsproject.beads.ugens.Recorder

Instantiates a new Recorder.

remove(Bead) - Method in class net.beadsproject.beads.core.BeadArray

Removes a Bead from the list of receivers.

removeAllConnections(UGen) - Method in class net.beadsproject.beads.core.UGen

Disconnects the specified UGen from this UGen at all inputs.

removeDependent(UGen) - Method in class net.beadsproject.beads.core.UGen

Removes the specified UGen from this UGen's dependency list.

removeEvent(int) - Method in class net.beadsproject.beads.events.Pattern

Removes the event with the given integer key.

removeFeatureExtractor(FeatureExtractor<?, ?>) - Method in class net.beadsproject.beads.analysis.FeatureRecorder

Removes the specified FeatureExtractor.

removeGroup(String) - Static method in class net.beadsproject.beads.data.SampleManager

Removes the specified group, without removing the samples.

removeListener(Bead) - Method in class net.beadsproject.beads.events.Pattern

Removes a listener.

removeMessageListener(Bead) - Method in class net.beadsproject.beads.ugens.Clock

Removes the given message listener.

removeSample(String) - Static method in class net.beadsproject.beads.data.SampleManager

Removes the named Sample.

removeSample(Sample) - Static method in class net.beadsproject.beads.data.SampleManager

Removes the Sample.

reset() - Method in class net.beadsproject.beads.events.Pattern

Resets the pattern's current index to zero.

reset() - Method in class net.beadsproject.beads.ugens.Clock

Resets the Clock immediately.

reset() - Method in class net.beadsproject.beads.ugens.DelayTrigger

Reset timer to zero.

reset() - Method in class net.beadsproject.beads.ugens.Recorder

Resets the Recorder to record into the beginning of the Sample.

reset() - Method in class net.beadsproject.beads.ugens.SamplePlayer

Resets the position to the start of the Sample.

reTrigger() - Method in class net.beadsproject.beads.ugens.Breakbeat

Causes the GranularSamplePlayer to reset, and unpauses the Breakbeat if it is paused.

reTrigger() - Method in class net.beadsproject.beads.ugens.SamplePlayer

Re trigger the SamplePlayer from the beginning.

rng - Static variable in class net.beadsproject.beads.core.AudioUtils

A handy random number generator.

RTInput - Class in net.beadsproject.beads.ugens

RTInput gathers audio from an audio input device.

RTInput(AudioContext) - Constructor for class net.beadsproject.beads.ugens.RTInput

Instantiates a new RTInput.

RTInput(AudioContext, AudioFormat) - Constructor for class net.beadsproject.beads.ugens.RTInput

Instantiates a new RTInput.

runNonRealTime() - Method in class net.beadsproject.beads.core.AudioContext

Starts the AudioContext running in non-realtime.

S

Sample - Class in net.beadsproject.beads.data

A Sample is a multi-channel buffer of audio data which can be read from a file or recorded from a UGen and written to a file.

Sample(AudioFormat, long) - Constructor for class net.beadsproject.beads.data.Sample

Instantiates a new empty buffer with the specified audio format and number of frames.

Sample(String) - Constructor for class net.beadsproject.beads.data.Sample

Creates a new Sample from the specified file.

sample(String) - Static method in class net.beadsproject.beads.data.SampleManager

Returns a new Sample from the given filename.

sample(String, String) - Static method in class net.beadsproject.beads.data.SampleManager

Like SampleManager.sample(String) but with the option to specify the name with which this Sample is indexed.

SampleManager - Class in net.beadsproject.beads.data

SampleManager provides a static repository for Sample data and provides methods to organise samples into groups.

SampleManager() - Constructor for class net.beadsproject.beads.data.SampleManager

SamplePlayer - Class in net.beadsproject.beads.ugens

SamplePlayer plays back a Sample.

SamplePlayer(AudioContext, int) - Constructor for class net.beadsproject.beads.ugens.SamplePlayer

Instantiates a new SamplePlayer with given number of outputs.

SamplePlayer(AudioContext, Sample) - Constructor for class net.beadsproject.beads.ugens.SamplePlayer

Instantiates a new SamplePlayer with given Sample.

SamplePlayer.InterpolationType - Enum in net.beadsproject.beads.ugens

The Enum InterpolationType.

SamplePlayer.LoopType - Enum in net.beadsproject.beads.ugens

The Enum LoopType.

sampleRate - Variable in class net.beadsproject.beads.ugens.SamplePlayer

The sample rate, determined by the Sample.

samplesToMs(double) - Method in class net.beadsproject.beads.core.AudioContext

Converts milliseconds to samples at the current sample rate.

samplesToMs(double) - Method in class net.beadsproject.beads.data.Sample

Converts from samples to milliseconds based on the sample rate specified by Sample.audioFormat.

SawBuffer - Class in net.beadsproject.beads.data.buffers

A BufferFactory that generates sawtooth waves.

SawBuffer() - Constructor for class net.beadsproject.beads.data.buffers.SawBuffer

ScalingMixer - Class in net.beadsproject.beads.ugens

ScalingMixer scales the gain of the signal at each input by the number of UGens connected to that input, passing the scaled signal to the corresponding output.

ScalingMixer(AudioContext) - Constructor for class net.beadsproject.beads.ugens.ScalingMixer

Instantiates a new ScalingMixer.

ScalingMixer(AudioContext, int) - Constructor for class net.beadsproject.beads.ugens.ScalingMixer

Instantiates a new ScalingMixer.

segment(float[], int) - Method in class net.beadsproject.beads.analysis.Segmenter

Called by instantiations of Segmenter, to indicate that a new segment has been created.

Segmenter - Class in net.beadsproject.beads.analysis

A Segmenter is an abstract base class for classes that divide a stream of audio data into segments.

Segmenter(AudioContext) - Constructor for class net.beadsproject.beads.analysis.Segmenter

Instantiates a new Segmenter.

selectMixer(int) - Method in class net.beadsproject.beads.core.AudioContext

Select a mixer by index.

setAlphaEnvelope(UGen) - Method in class net.beadsproject.beads.ugens.Filter

Sets the alpha envelope.

setBuffer(Sample) - Method in class net.beadsproject.beads.ugens.SamplePlayer

Sets the Sample.

setBuffer(Buffer) - Method in class net.beadsproject.beads.ugens.WavePlayer

Sets the Buffer.

setChunkSize(int) - Method in class net.beadsproject.beads.analysis.segmenters.ShortFrameSegmenter

Sets the chunk size.

setClick(boolean) - Method in class net.beadsproject.beads.analysis.segmenters.SimplePowerOnsetDetector

Sets/unsets the audible click.

setClick(boolean) - Method in class net.beadsproject.beads.ugens.Clock

Starts/stops the audible click.

setCount(int) - Method in class net.beadsproject.beads.ugens.Clock

Sets the tick count.

setCutout(float) - Method in class net.beadsproject.beads.analysis.segmenters.SimplePowerOnsetDetector

Sets the cutout time.

setEndTimeMS(double) - Method in class net.beadsproject.beads.analysis.FeatureFrame

Sets the end time in milliseconds.

setFeatureTrack(FeatureTrack) - Method in class net.beadsproject.beads.analysis.FeatureRecorder

Sets the FeatureTrack.

setForwardKillCommand(boolean) - Method in class net.beadsproject.beads.core.BeadArray

Determines whether or not this BeadArray forwards kill commands.

setForwardPauseCommand(boolean) - Method in class net.beadsproject.beads.core.BeadArray

Determines whether or not this BeadArray forwards pause commands.

setFrequencies(float[]) - Method in class net.beadsproject.beads.ugens.OscillatorBank

Sets the frequencies of all oscillators.

setFrequencyEnvelope(UGen) - Method in class net.beadsproject.beads.ugens.WavePlayer

Sets the frequency envelope.

setGainEnvelope(UGen) - Method in class net.beadsproject.beads.ugens.Gain

Sets the gain envelope.

setGains(float[]) - Method in class net.beadsproject.beads.ugens.OscillatorBank

Sets the gains of all oscillators.

setGrainIntervalEnvelope(UGen) - Method in class net.beadsproject.beads.ugens.GranularSamplePlayer

Sets the grain interval envelope.

setGrainSizeEnvelope(UGen) - Method in class net.beadsproject.beads.ugens.GranularSamplePlayer

Sets the grain size envelope.

setHop(float) - Method in class net.beadsproject.beads.analysis.segmenters.SimplePowerOnsetDetector

Sets the hop size.

setHop(int) - Method in class net.beadsproject.beads.events.Pattern

Sets the hop size.

setHopSize(int) - Method in class net.beadsproject.beads.analysis.segmenters.ShortFrameSegmenter

Sets the hop size.

setInterpolationType(SamplePlayer.InterpolationType) - Method in class net.beadsproject.beads.ugens.SamplePlayer

Sets the interpolation type.

setIntervalEnvelope(UGen) - Method in class net.beadsproject.beads.ugens.Clock

Sets the interval envelope.

setKillListener(Bead) - Method in class net.beadsproject.beads.core.Bead

Sets this Bead's kill listener.

setKillOnEnd(boolean) - Method in class net.beadsproject.beads.ugens.SamplePlayer

Sets/unsets option for SamplePlayer to kill itself when it reaches the end of the Sample it is playing.

setLoop(int) - Method in class net.beadsproject.beads.events.Pattern

Sets the loop length and activates loop mode.

setLoopCrossFade(float) - Method in class net.beadsproject.beads.ugens.SamplePlayer

Sets the loop cross fade.

setLoopEndEnvelope(UGen) - Method in class net.beadsproject.beads.ugens.SamplePlayer

Sets the loop end envelope.

setLoopPointsFraction(float, float) - Method in class net.beadsproject.beads.ugens.SamplePlayer

Sets both loop points to static values as fractions of the Sample length.

setLoopRecord(boolean) - Method in class net.beadsproject.beads.ugens.Recorder

Starts/stops loop record mode.

setLoopStartEnvelope(UGen) - Method in class net.beadsproject.beads.ugens.SamplePlayer

Sets the loop start envelope.

setLoopType(SamplePlayer.LoopType) - Method in class net.beadsproject.beads.ugens.SamplePlayer

Sets the loop type.

setName(String) - Method in class net.beadsproject.beads.analysis.FeatureExtractor

Sets the name.

setName(String) - Method in class net.beadsproject.beads.core.Bead

Sets the Bead's name.

setNoLoop() - Method in class net.beadsproject.beads.events.Pattern

Deactivates loop mode.

setNumberOfFeatures(int) - Method in class net.beadsproject.beads.analysis.FeatureExtractor

Sets the number of features.

setNumberOfFeatures(int) - Method in class net.beadsproject.beads.analysis.featureextractors.MelSpectrum

setNumberOfFeatures(int) - Method in class net.beadsproject.beads.analysis.featureextractors.MFCC

setNumberOfFeatures(int) - Method in class net.beadsproject.beads.analysis.featureextractors.Peaks

setNumberOfFeatures(int) - Method in class net.beadsproject.beads.analysis.featureextractors.Power

setNumFeatures(int) - Method in class net.beadsproject.beads.analysis.featureextractors.SpectralCentroid

setNumOscillators(int) - Method in class net.beadsproject.beads.ugens.OscillatorBank

Sets the number of oscillators.

setPanEnvelope(UGen) - Method in class net.beadsproject.beads.ugens.PanMonoToStereo

Sets the pan envelope.

setPanEnvelope(UGen) - Method in class net.beadsproject.beads.ugens.PanStereoToStereo

Sets the pan envelope.

setPhaseEnvelope(UGen) - Method in class net.beadsproject.beads.ugens.WavePlayer

Sets the phase envelope.

setPitchEnvelope(UGen) - Method in class net.beadsproject.beads.ugens.GranularSamplePlayer

Sets the pitch envelope.

setPosition(float) - Method in class net.beadsproject.beads.ugens.Breakbeat

Sets the position of the GranularSamplePlayer in milliseconds.

setPosition(double) - Method in class net.beadsproject.beads.ugens.Recorder

Sets the position to record to in milliseconds.

setPosition(double) - Method in class net.beadsproject.beads.ugens.SamplePlayer

Sets the playback position.

setPositionEnvelope(UGen) - Method in class net.beadsproject.beads.ugens.SamplePlayer

Sets the position envelope.

setRandomnessEnvelope(UGen) - Method in class net.beadsproject.beads.ugens.GranularSamplePlayer

Sets the randomness envelope.

setRateEnvelope(UGen) - Method in class net.beadsproject.beads.ugens.SamplePlayer

Sets the rate envelope.

setReceiver(Bead) - Method in class net.beadsproject.beads.ugens.DelayTrigger

Sets this DelayTrigger's receiver.

setSample(Sample) - Method in class net.beadsproject.beads.ugens.Recorder

Sets the Sample.

setSampleDelay(float) - Method in class net.beadsproject.beads.ugens.DelayTrigger

Sets the sample delay.

setStartTimeMS(double) - Method in class net.beadsproject.beads.analysis.FeatureFrame

Sets the start time in milliseconds.

setThresholds(float[]) - Method in class net.beadsproject.beads.analysis.segmenters.SimplePowerOnsetDetector

Sets the array of thresholds used to determine the onset layer.

setTicksPerBeat(int) - Method in class net.beadsproject.beads.ugens.Clock

Sets the ticks per beat.

setToEnd() - Method in class net.beadsproject.beads.ugens.SamplePlayer

Sets the playback position to the end of the Sample.

setToLoopStart() - Method in class net.beadsproject.beads.ugens.SamplePlayer

Sets the playback position to the loop start point.

setValue(float) - Method in class net.beadsproject.beads.core.UGen

Sets the value of #bufOut[0][0].

setValue(float) - Method in class net.beadsproject.beads.ugens.Envelope

Clears the list of Segments and sets the current value of the Envelope immediately.

setValue(float) - Method in class net.beadsproject.beads.ugens.Static

setWindow(Buffer) - Method in class net.beadsproject.beads.analysis.segmenters.ShortFrameSegmenter

Sets the window Buffer.

ShortFrameSegmenter - Class in net.beadsproject.beads.analysis.segmenters

A ShortFrameSegmenter slices audio data in short regular overlapping chunks.

ShortFrameSegmenter(AudioContext) - Constructor for class net.beadsproject.beads.analysis.segmenters.ShortFrameSegmenter

Instantiates a new ShortFrameSegmenter.

shortToFloat(float[], short[]) - Static method in class net.beadsproject.beads.core.AudioUtils

Converts a buffer of shorts to a buffer of floats.

SimplePowerOnsetDetector - Class in net.beadsproject.beads.analysis.segmenters

SimplePowerOnsetDetector runs a very simple onset detection algorithm and segments audio accordingly.

SimplePowerOnsetDetector(AudioContext, Bead) - Constructor for class net.beadsproject.beads.analysis.segmenters.SimplePowerOnsetDetector

Instantiates a new SimplePowerOnsetDetector with one listener.

SimplePowerOnsetDetector(AudioContext) - Constructor for class net.beadsproject.beads.analysis.segmenters.SimplePowerOnsetDetector

Instantiates a new SimplePowerOnsetDetector.

SineBuffer - Class in net.beadsproject.beads.data.buffers

A BufferFactory that generates sine waves.

SineBuffer() - Constructor for class net.beadsproject.beads.data.buffers.SineBuffer

size() - Method in class net.beadsproject.beads.core.BeadArray

Gets the size of the list of receivers.

SpectralCentroid - Class in net.beadsproject.beads.analysis.featureextractors

SpectralCentroid calculates the spectral centroid of a signal.

SpectralCentroid(float) - Constructor for class net.beadsproject.beads.analysis.featureextractors.SpectralCentroid

Instantiates a new SpectralCentroid.

SquareBuffer - Class in net.beadsproject.beads.data.buffers

A BufferFactory that generates square waves.

SquareBuffer() - Constructor for class net.beadsproject.beads.data.buffers.SquareBuffer

start() - Method in class net.beadsproject.beads.core.AudioContext

Starts the AudioContext running in realtime.

start() - Method in class net.beadsproject.beads.core.Bead

Shortcut for pause(false).

start() - Method in class net.beadsproject.beads.core.BeadArray

start() - Method in class net.beadsproject.beads.ugens.GranularSamplePlayer

start(float) - Method in class net.beadsproject.beads.ugens.SamplePlayer

Starts the sample at the given position.

start() - Method in class net.beadsproject.beads.ugens.WavePlayer

startLoop - Variable in class net.beadsproject.beads.ugens.SamplePlayer

Flag to determine whether playback starts at the beginning of the sample or at the beginning of the loop.

startTime() - Method in class net.beadsproject.beads.analysis.Segmenter

Sets the start time to now (now being determined by the AudioContext).

StartTrigger - Class in net.beadsproject.beads.events

Use StartTrigger to cause a specific Bead to start (unpause) in response to a specific event.

StartTrigger(Bead) - Constructor for class net.beadsproject.beads.events.StartTrigger

Instantiates a new StartTrigger which will start the given Bead when triggered.

Static - Class in net.beadsproject.beads.ugens

Static represents a UGen with a fixed value.

Static(AudioContext, float) - Constructor for class net.beadsproject.beads.ugens.Static

Instantiates a new Static with the given value.

staticBufs - Static variable in class net.beadsproject.beads.data.Buffer

A static storage area for common buffers, such as a sine wave.

stop() - Method in class net.beadsproject.beads.core.AudioContext

Stops the AudioContext if running either in realtime or non-realtime.

T

toString() - Method in class net.beadsproject.beads.analysis.FeatureFrame

toString() - Method in class net.beadsproject.beads.analysis.Segmenter

toString() - Method in class net.beadsproject.beads.core.Bead

Returns a String specifying the Bead's class and it's name.

toString() - Method in class net.beadsproject.beads.data.Sample

U

UGen - Class in net.beadsproject.beads.core

A UGen is the main base class for implementing signal generation and processing units (unit generators).

UGen(AudioContext) - Constructor for class net.beadsproject.beads.core.UGen

Create a new UGen from the given AudioContext but with no inputs or outputs.

UGen(AudioContext, int) - Constructor for class net.beadsproject.beads.core.UGen

Create a new UGen from the given AudioContext with no inputs and the given number of outputs.

UGen(AudioContext, int, int) - Constructor for class net.beadsproject.beads.core.UGen

Create a new UGen from the given AudioContext with the given number of inputs and outputs.

update() - Method in class net.beadsproject.beads.core.UGen

Updates the UGen.

V

valueOf(String) - Static method in enum net.beadsproject.beads.ugens.SamplePlayer.InterpolationType

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum net.beadsproject.beads.ugens.SamplePlayer.LoopType

Returns the enum constant of this type with the specified name.

values() - Static method in enum net.beadsproject.beads.ugens.SamplePlayer.InterpolationType

Returns an array containing the constants of this enum type, in the order they're declared.

values() - Static method in enum net.beadsproject.beads.ugens.SamplePlayer.LoopType

Returns an array containing the constants of this enum type, in the order they're declared.

W

WavePlayer - Class in net.beadsproject.beads.ugens

WavePlayer iterates over wave data stored in a Buffer.

WavePlayer(AudioContext, UGen, Buffer) - Constructor for class net.beadsproject.beads.ugens.WavePlayer

Instantiates a new WavePlayer with given frequency envelope and Buffer.

WavePlayer(AudioContext, float, Buffer) - Constructor for class net.beadsproject.beads.ugens.WavePlayer

Instantiates a new WavePlayer with given static frequency and Buffer.

write(String) - Method in class net.beadsproject.beads.data.Sample

Write Sample to a file.

X

x - Variable in class net.beadsproject.beads.ugens.Function

An array representing the current values from the array of input UGens.

x - Variable in class net.beadsproject.beads.ugens.Static

The stored value.

Z

zeroIns() - Method in class net.beadsproject.beads.core.UGen

Sets the input buffers to zero.

zeroOuts() - Method in class net.beadsproject.beads.core.UGen

Sets the output buffers to zero.

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