Transforms

Module contents

Block based processing

This subpackage contains routines for continuous realtime-like block processing of signals with the STFT. The routines are written to take advantage of fast FFT libraries like pyfftw or mkl when available.

DFT

A class for performing DFT of real signals

pyroomacoustics.transform.dft

STFT

A class for continuous STFT processing and frequency domain filtering

pyroomacoustics.transform.stft

Algorithms

• DFT
  • DFT
    • DFT.X
    • DFT.x
    • DFT.nfft
    • DFT.D
    • DFT.transform
    • DFT.analysis_window
    • DFT.synthesis_window
    • DFT.axis
    • DFT.analysis()
    • DFT.synthesis()
• STFT
  • STFT
    • STFT.analysis()
    • STFT.process()
    • STFT.reset()
    • STFT.set_filter()
    • STFT.synthesis()
    • STFT.zero_pad_back()
    • STFT.zero_pad_front()
  • analysis()
  • compute_synthesis_window()
  • synthesis()