MonoAudioFileWriter.hxx

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00001 /*
00002  * Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG)
00003  *                         UNIVERSITAT POMPEU FABRA
00004  *
00005  *
00006  * This program is free software; you can redistribute it and/or modify
00007  * it under the terms of the GNU General Public License as published by
00008  * the Free Software Foundation; either version 2 of the License, or
00009  * (at your option) any later version.
00010  *
00011  * This program is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014  * GNU General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU General Public License
00017  * along with this program; if not, write to the Free Software
00018  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00019  *
00020  */
00021 
00022 #ifndef MonoAudioFileWriter_hxx
00023 #define MonoAudioFileWriter_hxx
00024 
00025 #include "Processing.hxx"
00026 #include "MonoAudioFileWriterConfig.hxx"
00027 #include "AudioInPort.hxx"
00028 #include "AudioFile.hxx"
00029 
00030 namespace CLAM
00031 {
00032         namespace AudioCodecs { class Stream;}
00033 
00034         class MonoAudioFileWriter
00035                 : public Processing
00036         {
00037         public:
00038                 MonoAudioFileWriter();
00039                 MonoAudioFileWriter( const ProcessingConfig& cfg );
00040 
00041                 virtual const char* GetClassName() const;
00042                 virtual const ProcessingConfig& GetConfig() const;
00043                 virtual bool Do();
00044                 virtual bool Do( const CLAM::Audio & data );
00045 
00046                 virtual ~MonoAudioFileWriter();
00047 
00048         protected: // methods
00049                 
00050                 virtual bool ConcreteConfigure( const ProcessingConfig& cfgObj );
00051                 virtual bool ConcreteStart();
00052                 virtual bool ConcreteStop();
00053 
00054         protected: // attributes
00055                 
00056                 MonoAudioFileWriterConfig  mConfig;
00057                 AudioInPort                    mInput;
00058                 AudioCodecs::Stream*       mOutStream;
00059                 AudioFileTarget            mFile;
00060         };
00061 }
00062 
00063 #endif // MonoAudiOFileWriter.hxx
00064