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_ABSSOUNDFILESOURCE_H 00020 #define MARSYAS_ABSSOUNDFILESOURCE_H 00021 00022 #include <marsyas/system/MarSystem.h> 00023 #include <string> 00024 00025 namespace Marsyas 00026 { 00034 class AbsSoundFileSource: public MarSystem 00035 { 00036 public: 00037 AbsSoundFileSource(std::string type, std::string name); 00038 virtual ~AbsSoundFileSource(); 00039 AbsSoundFileSource(const AbsSoundFileSource& a); 00040 00041 virtual void getHeader(std::string filename) = 0; 00042 virtual void myProcess(realvec& in,realvec &out) = 0; 00043 00044 // public for efficiency [!] 00045 mrs_natural pos_; 00046 mrs_natural rewindpos_; 00047 mrs_bool hasData_; 00048 mrs_bool lastTickWithData_; 00049 mrs_real durFull_; 00050 00051 MarControlPtr ctrl_currentlyPlaying_; 00052 MarControlPtr ctrl_previouslyPlaying_; 00053 MarControlPtr ctrl_regression_; 00054 MarControlPtr ctrl_currentLabel_; 00055 MarControlPtr ctrl_previousLabel_; 00056 MarControlPtr ctrl_nLabels_; 00057 MarControlPtr ctrl_labelNames_; 00058 MarControlPtr ctrl_currentHasData_; 00059 MarControlPtr ctrl_currentLastTickWithData_; 00060 }; 00061 00062 }//namespace Marsyas 00063 00064 #endif /* !MARSYAS_ABSSOUNDFILESOURCE_H */ 00065 00066 00067