Dirac to Headphones convolver ----------------------------- This code and supplied data can translate surround input to stereo headphone output, using a supplied set of user captured impulse responses. Currently, it bundles the secret sauce, but you are welcome to supply your own set of impulse responses. Currently supports three FFT libraries: 1) KissFFT, bundled. 2) FFTW 3, if FFTW=1 is passed to Makefile 3) Apple vDSP, the fastest on supported hardware