1 /* 2 Copyright (C) 2003 Fons Adriaensen 3 4 This program is free software; you can redistribute it and/or modify 5 it under the terms of the GNU General Public License as published by 6 the Free Software Foundation; either version 2 of the License, or 7 (at your option) any later version. 8 9 This program is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 GNU General Public License for more details. 13 14 You should have received a copy of the GNU General Public License 15 along with this program; if not, write to the Free Software 16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 17 */ 18 19 20 #ifndef __LADSPAPLUGIN_H 21 #define __LADSPAPLUGIN_H 22 23 24 #include "ladspa.h" // use local version 25 26 27 28 class LadspaPlugin 29 { 30 public: 31 LadspaPlugin(unsigned long fsam)32 LadspaPlugin (unsigned long fsam) : _gain (1.0), _fsam (fsam) {} 33 34 virtual void setport (unsigned long port, LADSPA_Data *data) = 0; 35 virtual void active (bool act) = 0; 36 virtual void runproc (unsigned long len, bool add) = 0; ~LadspaPlugin(void)37 virtual ~LadspaPlugin (void) {} 38 setgain(LADSPA_Data gain)39 void setgain (LADSPA_Data gain) 40 { 41 _gain = gain; 42 } 43 44 protected: 45 46 float _gain; 47 float _fsam; 48 }; 49 50 51 52 #endif 53