PackagesUse FFTW library for computing Fourier transforms
| Package | “fftw” Flag Description |
|---|---|
| dev-cpp/eigen | Add test support for fftw (sci-libs/fftw) |
| media-sound/pulseaudio-daemon | Enable the virtual surround sink module (requires sci-libs/fftw). |
| media-tv/mythtv | Support visualizations via sci-libs/fftw |