/* sonnenlicht poly ensemble Copyright 2025 Gordon JC Pearce Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies. THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #ifndef Chorus_HPP #define Chorus_HPP #include "svf.hpp" // total size of delay line buffer #define DELAYSIZE 1028 class Chorus { public: Chorus(uint32_t xbufferSize, double xsampleRate); ~Chorus(); void run(const float *input, float **outputs, uint32_t frames); double sampleRate; private: uint32_t bufferSize; double fastPhase, fastOmega; double slowPhase, slowOmega; double fastLfo, slowLfo; uint16_t delayptr; float *ram; float *lpfIn; float *lpfOut1, *lpfOut2; SVF *preFilter, *postFilter1, *postFilter2; }; #endif