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/binaural_processor.hpp | 73 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 src/binaural_processor.hpp (limited to 'src/binaural_processor.hpp') diff --git a/src/binaural_processor.hpp b/src/binaural_processor.hpp new file mode 100644 index 0000000..8106797 --- /dev/null +++ b/src/binaural_processor.hpp @@ -0,0 +1,73 @@ +/* + 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 BINAURALPROCESSOR_HPP_ +# define BINAURALPROCESSOR_HPP_ + +# include +# include "generic_riff.hpp" +# include "delay.hpp" +# include "ir_key.hpp" +# include "hrtfcont.hpp" +# include "itdcont.hpp" + + +class BinauralProcessor +{ +public: + BinauralProcessor(int impulse_response_size, std::string& filtering_method, std::string& delay_method); + ~BinauralProcessor(); + + // do the processing for a given filter + void process(float* input, float *azimuths, float* elevations, float* left_output, float* right_output, int n); + + // load a HRTF database, assuming it is LISTEN database + int set_listen_db(string path); + + // load a HRTF database, assuming it is CIPIC database + int set_cipic_db(string path); + + // load any hrtf database + int set_hrtf(string hrtf_path, string regex, bool azfirst, bool vertpolar); + +protected: + + + // we should do an optimized riff structure + GenericRiff *_leftriff, *_rightriff; + Delay* _leftdelay, *_rightdelay; + + // creation arguments + int _length; + bool _spectral_processing; + bool _minphase_allpass_decomposition; + + // hrtf ad itd database + HrtfCont *_newhrtfcont; + ItdCont *_itdcont; +}; + + +#endif -- cgit v1.2.1