Awesome

MDCT

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.