dockerfile.run

fft2

speech signal processing toolkit

Debian

RUN apt-get update && \
    apt-get install -y sptk

Ubuntu

RUN apt-get update && \
    apt-get install -y sptk

Kali Linux

RUN apt-get update && \
    apt-get install -y sptk

Raspbian

RUN apt-get update && \
    apt-get install -y sptk

click the source code to copy install fft2 on any operating system with command-not-found.com