Marsyas
0.6.0-alpha
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00001 /* 00002 ** Copyright (C) 1998-2010 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_PEAKVIEWSOURCE_H 00020 #define MARSYAS_PEAKVIEWSOURCE_H 00021 00022 #include <marsyas/system/MarSystem.h> 00023 00024 namespace Marsyas 00025 { 00035 class PeakViewSource: public MarSystem 00036 { 00037 private: 00038 std::string filename_; 00039 realvec peakData_; 00040 00041 mrs_natural frameSize_; 00042 mrs_natural numFrames_; 00043 mrs_natural frameIdx_; 00044 00045 MarControlPtr ctrl_filename_; 00046 MarControlPtr ctrl_hasData_; 00047 MarControlPtr ctrl_pos_; 00048 MarControlPtr ctrl_ignGroups_, 00049 ctrl_noNegativeGroups_; 00050 MarControlPtr ctrl_frameMaxNumPeaks_; 00051 MarControlPtr ctrl_totalNumPeaks_; 00052 MarControlPtr ctrl_nTimes_; 00053 MarControlPtr ctrl_size_; 00054 00055 void discardNegativeGroups (mrs_realvec &output); 00056 void defaultConfig(); 00057 void addControls(); 00058 void myUpdate(MarControlPtr sender); 00059 00060 public: 00061 PeakViewSource(std::string name); 00062 PeakViewSource(const PeakViewSource& a); 00063 ~PeakViewSource(); 00064 MarSystem* clone() const; 00065 00066 void myProcess(realvec& in, realvec& out); 00067 }; 00068 00069 } 00070 00071 #endif 00072 00073 00074