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+/*
+ 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 <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef GENERICRIFF_HPP_
+# define GENERICRIFF_HPP_
+
+// this is an astract class for Riff filters
+// TODO: REMOVE the size attribute: it may change
+// depending on the block size
+// currently is is dependant of the HRTF impulse response size...
+
+class GenericRiff
+{
+public:
+ GenericRiff(int size);
+ virtual ~GenericRiff();
+ virtual void process(float* input, float* output, int n) = 0;
+ float* coeff_get() {return _coeffs;}
+protected:
+ const int _size;
+ float *_coeffs;
+};
+
+#endif