Marsyas
0.6.0-alpha
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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_ABSSOUNDFILESOURCE2_H 00020 #define MARSYAS_ABSSOUNDFILESOURCE2_H 00021 00022 #include <marsyas/system/MarSystem.h> 00023 #include <string> 00024 00025 namespace Marsyas 00026 { 00034 class AbsSoundFileSource2: public MarSystem 00035 { 00036 private: 00037 void addControls(); 00038 00039 protected: 00040 std::string filename_; 00041 00042 mrs_natural nChannels_; 00043 00044 mrs_natural size_; //size in number of samples per channel 00045 00046 realvec audioRegion_; 00047 00048 virtual bool getHeader();// = 0; 00049 00050 public: 00051 AbsSoundFileSource2(std::string type, std::string name); 00052 //AbsSoundFileSource2(const AbsSoundFileSource2& a); //[!][?] 00053 virtual ~AbsSoundFileSource2(); 00054 00055 MarSystem* clone() const; 00056 00057 virtual realvec& getAudioRegion(mrs_natural startSample, mrs_natural endSample);// = 0; 00058 00059 virtual void myProcess(realvec& in,realvec &out);// = 0; 00060 }; 00061 00062 }//namespace Marsyas 00063 00064 #endif /* !MARSYAS_ABSSOUNDFILESOURCE2_H */ 00065 00066 00067