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

I

IIRFilter - Class in ddf.minim.effects

An Infinite Impulse Response, or IIR, filter is a filter that uses a set of coefficients and previous filtered values to filter a stream of audio.

IIRFilter(float, float) - Constructor for class ddf.minim.effects.IIRFilter

Constructs an IIRFilter with the given cutoff frequency that will be used to filter audio recorded at sampleRate.

imag - Variable in class ddf.minim.analysis.FourierTransform

indexToFreq(int) - Method in class ddf.minim.analysis.FourierTransform

Returns the middle frequency of the i^th band.

initArrays(int) - Method in class ddf.minim.effects.IIRFilter

Initializes the in and out arrays based on the number of coefficients being used.

Instrument - Interface in ddf.minim.ugens

The Instrument interface is expected by AudioOutput.playNote.

inverse(float[]) - Method in class ddf.minim.analysis.DFT

inverse(float[]) - Method in class ddf.minim.analysis.FFT

inverse(float[]) - Method in class ddf.minim.analysis.FourierTransform

Performs an inverse transform of the frequency spectrum and places the result in buffer.

inverse(AudioBuffer) - Method in class ddf.minim.analysis.FourierTransform

Performs an inverse transform of the frequency spectrum and places the result in buffer.

inverse(float[], float[], float[]) - Method in class ddf.minim.analysis.FourierTransform

Performs an inverse transform of the frequency spectrum represented by freqReal and freqImag and places the result in buffer.

invert() - Method in class ddf.minim.ugens.Wavetable

Flips the table around 0.

isEffected() - Method in class ddf.minim.AudioSource

isEffected() - Method in interface ddf.minim.Effectable

Returns true if at least one effect in the chain is enabled.

isEnabled(AudioSignal) - Method in class ddf.minim.AudioOutput

isEnabled(AudioEffect) - Method in class ddf.minim.AudioSource

isEnabled(AudioEffect) - Method in interface ddf.minim.Effectable

Returns true if effect is in the chain and is also enabled.

isEnabled(AudioEffect) - Method in class ddf.minim.EffectsChain

Returns true if e is in the chain and is enabled.

isEnabled(AudioSignal) - Method in interface ddf.minim.Polyphonic

Returns true if signal is in the chain and is also enabled.

isEnabled(AudioSignal) - Method in class ddf.minim.SignalChain

Returns true if e is in the chain and is enabled.

isHat() - Method in class ddf.minim.analysis.BeatDetect

In frequency energy mode this returns true if a beat corresponding to the frequency range of a hi hat has been detected.

isKick() - Method in class ddf.minim.analysis.BeatDetect

In frequency energy mode this returns true if a beat corresponding to the frequency range of a kick drum has been detected.

isLooping() - Method in class ddf.minim.AudioPlayer

isLooping() - Method in class ddf.minim.AudioSnippet

Deprecated.

isLooping() - Method in interface ddf.minim.Playable

Returns true if this is currently playing and has more than one loop left to play.

isLooping() - Method in class ddf.minim.ugens.FilePlayer

isMuted() - Method in class ddf.minim.Controller

Returns true if the line is muted.

isOnset() - Method in class ddf.minim.analysis.BeatDetect

In sound energy mode this returns true when a beat has been detected.

isOnset(int) - Method in class ddf.minim.analysis.BeatDetect

In frequency energy mode this returns true when a beat has been detect in the ith frequency band.

isPatched() - Method in class ddf.minim.ugens.UGen.UGenInput

returns true if this input has an incoming UGen

isPlaying() - Method in class ddf.minim.AudioPlayer

isPlaying() - Method in class ddf.minim.AudioSnippet

Deprecated.

isPlaying() - Method in interface ddf.minim.Playable

Returns true if this currently playing.

isPlaying() - Method in interface ddf.minim.spi.AudioRecording

Deprecated.

isPlaying() - Method in interface ddf.minim.spi.AudioRecordingStream

isPlaying() - Method in class ddf.minim.ugens.FilePlayer

isRange(int, int, int) - Method in class ddf.minim.analysis.BeatDetect

In frequency energy mode this returns true if at least threshold bands of the bands included in the range [low, high] have registered a beat.

isRecording() - Method in class ddf.minim.AudioRecorder

Returns the current record state.

isRecording() - Method in interface ddf.minim.spi.SampleRecorder

Returns the current record state.

isSnare() - Method in class ddf.minim.analysis.BeatDetect

In frequency energy mode this returns true if a beat corresponding to the frequency range of a snare drum has been detected.

isSounding() - Method in class ddf.minim.AudioOutput

isSounding() - Method in interface ddf.minim.Polyphonic

Returns true if at least one signal in the chain is enabled.