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_PEAKVIEWSINK_H 00020 #define MARSYAS_PEAKVIEWSINK_H 00021 00022 #include <marsyas/system/MarSystem.h> 00023 00024 #include <fstream> 00025 #include <iostream> 00026 00027 //using std::ostringstream; 00028 00029 namespace Marsyas 00030 { 00051 class PeakViewSink: public MarSystem 00052 { 00053 private: 00054 mrs_natural count_; 00055 std::string tmpFilename_; 00056 std::ofstream tmpFile_; 00057 realvec accumData_; 00058 00059 MarControlPtr ctrl_accumulate2Disk_; 00060 MarControlPtr ctrl_fs_; 00061 MarControlPtr ctrl_frameSize_; 00062 MarControlPtr ctrl_done_; 00063 MarControlPtr ctrl_filename_; 00064 00065 void done(); 00066 void addControls(); 00067 void myUpdate(MarControlPtr sender); 00068 00069 public: 00070 PeakViewSink(std::string name); 00071 PeakViewSink(const PeakViewSink& a); 00072 ~PeakViewSink(); 00073 MarSystem* clone() const; 00074 00075 void myProcess(realvec& in, realvec& out); 00076 }; 00077 00078 } //namespace Marsyas 00079 00080 #endif // MARSYAS_PEAKVIEWSINK_H