{"categories":[],"packages":[],"usage":[{"description":"Support visualizations via sci-libs\/fftw","isdefault":false,"packageid":43739,"use":"fftw"},{"description":"Enable the virtual surround sink module (requires sci-libs\/fftw).","isdefault":false,"packageid":73368,"use":"fftw"},{"description":"Add test support for fftw (sci-libs\/fftw)","isdefault":false,"packageid":51493,"use":"fftw"},{"description":"Use FFTW library for computing Fourier transforms","isdefault":false,"use":"fftw"}],"use":{"description":"Use FFTW library for computing Fourier transforms","isdefault":false,"use":"fftw"}}