Calls listeners when a new frame is added. Calculates the log magnitude spectrogram.
Definition at line 39 of file STFT.java.
Public Methods | |
int | readFrames (long nframes) |
Fill this STFT object with up to the next nframes frames of data. | |
long | getLastFrameAddress () |
Get the frame address of the last frame read into this object. | |
Static Public Methods | |
RingMatrix | getSTFT (double[] samples, int nfft) |
Get the STFT of samples, with no overlap between frames. | |
RingMatrix | getSTFT (double[] samples, int nfft, int nhop) |
Get the STFT of samples. |
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Fill this STFT object with up to the next nframes frames of data.
Definition at line 342 of file STFT.java. References meapsoft.RingMatrix.checkInColumn(), meapsoft.RingMatrix.checkOutColumn(), and meapsoft.FFT.fft(). Referenced by meapsoft.FeatExtractor.processFeatFile(). |