sptk

v 3.11

The Speech Signal Processing Toolkit

The Speech Signal Processing Toolkit (SPTK) is a suite of speech signal processing tools for UNIX environments, e.g., LPC analysis, PARCOR analysis, LSP analysis, PARCOR synthesis filter, LSP synthesis filter, vector quantization techniques, and other extended versions of them.

http://sp-tk.sourceforge.net

To install sptk, paste this in macOS terminal after installing MacPorts

sudo port install sptk

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