A C D E F G H I L M N P R S T W

F

FFT - Class in com.icdif.audio.analysis
FFT stands for Fast Fourier Transform.
FFT(int, float) - Constructor for class com.icdif.audio.analysis.FFT
Constructs an FFT that will accept sample buffers that are timeSize long and have been recorded with a sample rate of sampleRate.
FILE - Static variable in class com.icdif.audio.examples.ExamplePeakDetector
 
FILE - Static variable in class com.icdif.audio.examples.ExampleSpectralDifference
 
FILE - Static variable in class com.icdif.audio.examples.ExampleSpectralFlux
 
FILE - Static variable in class com.icdif.audio.examples.ExampleThreshold
 
forward(float[]) - Method in class com.icdif.audio.analysis.DFT
 
forward(float[]) - Method in class com.icdif.audio.analysis.FFT
 
forward(float[], float[]) - Method in class com.icdif.audio.analysis.FFT
Performs a forward transform on the passed buffers.
forward(float[]) - Method in class com.icdif.audio.analysis.FourierTransform
Performs a forward transform on buffer.
forward(float[], int) - Method in class com.icdif.audio.analysis.FourierTransform
Performs a forward transform on values in buffer.
FourierTransform - Class in com.icdif.audio.analysis
A Fourier Transform is an algorithm that transforms a signal in the time domain, such as a sample buffer, into a signal in the frequency domain, often called the spectrum.
freqToIndex(float) - Method in class com.icdif.audio.analysis.FourierTransform
Returns the index of the frequency band that contains the requested frequency.

A C D E F G H I L M N P R S T W