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MDCT

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A fast MDCT implementation using SciPy and FFTs

Installation

As usual

pip install mdct

Dependencies

  • NumPy
  • SciPy
  • STFT

Usage

import mdct

spectrum = mdct.mdct(sig)

Also see the docs

References

  • Implementation: Marina Bosi, Richard E. Goldberg and Leonardo Chiariglione, "Introduction to Digital Audio Coding and Standards", Kluwer Academic Publishers, 01 December, 2002.