Marsyas  0.5.0-beta1
/Users/jleben/code/marsyas/src/marsyas/marsystems/MidiInput.h
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00001 /*
00002  ** Copyright (C) 1998-2006 George Tzanetakis <gtzan@cs.uvic.ca>
00003  **
00004  ** This program is free software; you can redistribute it and/or modify
00005  ** it under the terms of the GNU General Public License as published by
00006  ** the Free Software Foundation; either version 2 of the License, or
00007  ** (at your option) any later version.
00008  **
00009  ** This program is distributed in the hope that it will be useful,
00010  ** but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012  ** GNU General Public License for more details.
00013  **
00014  ** You should have received a copy of the GNU General Public License
00015  ** along with this program; if not, write to the Free Software
00016  ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
00017  */
00018 
00019 #ifndef MARSYAS_MIDIINPUT_H
00020 #define MARSYAS_MIDIINPUT_H
00021 
00022 #include <marsyas/system/MarSystem.h>
00023 #include <queue>
00024 
00025 
00026 class RtMidiIn;
00027 
00028 
00029 namespace Marsyas
00030 {
00042 class MidiInput: public MarSystem
00043 {
00044 private:
00045   void myUpdate(MarControlPtr sender);
00046   void addControls();
00047   static void mycallback(double deltatime, std::vector< unsigned char> * message, void *userData);
00048 
00049   RtMidiIn* midiin;
00050 
00051   bool initMidi;
00052   bool virtualPort;
00053   std::queue< std::vector<int> > msgQueue;
00054   MarControlPtr ctrl_byte1_;
00055   MarControlPtr ctrl_byte2_;
00056   MarControlPtr ctrl_byte3_;
00057 
00058 public:
00059   MidiInput(std::string name);
00060   MidiInput(const MidiInput& a);
00061   ~MidiInput();
00062   MarSystem* clone() const;
00063 
00064   void myProcess(realvec& in, realvec& out);
00065 };
00066 
00067 }//namespace Marsyas
00068 
00069 #endif