fftw
Apply a fft on th signal using fftw3.
Install
Install blaar then in the blaar directory:
OSX:
brew install fftw
git submodule add https://framagit.org/blaar/fftw
./install.sh fftw
Ubuntu:
sudo apt-get install fftw3-dev
git submodule add https://framagit.org/blaar/fftw
./install.sh fftw
Usage:
bin/f_fftw <blc_channel-in>