/* * fft.h * Copyright 2011 John Lindgren * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions, and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions, and the following disclaimer in the documentation * provided with the distribution. * * This software is provided "as is" and without any warranty, express or * implied. In no event shall the authors be liable for any damages arising from * the use of this software. */ #ifndef AUDACIOUS_FFT_H #define AUDACIOUS_FFT_H void calc_freq (const float data[512], float freq[256]); #endif