STFT
====

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This is a package for calculating the short time fourier transform (spectrogram) or any
other transform in a lapped and windowed fashion.

Installation
------------

You can install this library using `pip`:

    pip install stft


Usage
-----

Loading a file and calculating the spectrogram, its inverse and saving the
result.

    import stft
    import scipy.io.wavfile as wav

    fs, audio = wav.read('input.wav')
    specgram = stft.spectrogram(audio)
    output = stft.ispectrogram(specgram)
    wav.write('output.wav', fs, output)