From 45dfb5debd4a0d0bc79ad8b6691576e8462d1396 Mon Sep 17 00:00:00 2001 From: David Doukhan Date: Mon, 7 Feb 2011 13:09:27 +0000 Subject: cw_binaural~ code and examples! Makefile still missing svn path=/trunk/externals/ddoukhan/cw_binaural~/; revision=14855 --- src/minphase_hrtfcont.hpp | 45 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 src/minphase_hrtfcont.hpp (limited to 'src/minphase_hrtfcont.hpp') diff --git a/src/minphase_hrtfcont.hpp b/src/minphase_hrtfcont.hpp new file mode 100644 index 0000000..aed44e7 --- /dev/null +++ b/src/minphase_hrtfcont.hpp @@ -0,0 +1,45 @@ +/* + cw_binaural~: a binaural synthesis external for pure data + by David Doukhan - david.doukhan@gmail.com - http://www.limsi.fr/Individu/doukhan + and Anne Sedes - sedes.anne@gmail.com + Copyright (C) 2009-2011 David Doukhan and Anne Sedes + + For more details, see CW_binaural~, a binaural synthesis external for Pure Data + David Doukhan and Anne Sedes, PDCON09 + + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . +*/ + + + +#ifndef MINPHASE_HRTFCONT_HPP_ +# define MINPHASE_HRTFCONT_HPP_ + +# include "hrtfcont.hpp" + +// This class is used to store the minimal phase impulse response +// of a give HRTF +// These filters should be used in cunjunction with a pure delay +class MinPhaseHrtfCont: public HrtfCont +{ +public: + MinPhaseHrtfCont(const ir_key& k); +private: + void magnitude(const float* src, float* dst, size_t n); + void im_hilbert(const float* src, float* dst, size_t n); + void minphase_ir(const float* src, float* dst, int n); +}; + +#endif -- cgit v1.2.1