OggPageInterleaver.h

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00001 //===========================================================================
00002 //Copyright (C) 2003, 2004 Zentaro Kavanagh
00003 //
00004 //Redistribution and use in source and binary forms, with or without
00005 //modification, are permitted provided that the following conditions
00006 //are met:
00007 //
00008 //- Redistributions of source code must retain the above copyright
00009 //  notice, this list of conditions and the following disclaimer.
00010 //
00011 //- Redistributions in binary form must reproduce the above copyright
00012 //  notice, this list of conditions and the following disclaimer in the
00013 //  documentation and/or other materials provided with the distribution.
00014 //
00015 //- Neither the name of Zentaro Kavanagh nor the names of contributors 
00016 //  may be used to endorse or promote products derived from this software 
00017 //  without specific prior written permission.
00018 //
00019 //THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
00020 //``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
00021 //LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
00022 //PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE ORGANISATION OR
00023 //CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
00024 //EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
00025 //PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
00026 //PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
00027 //LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
00028 //NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
00029 //SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00030 //===========================================================================
00031 
00032 #pragma once
00033 
00034 
00035 #include <libOOOgg/IOggCallback.h>
00036 #include <libOOOgg/INotifyComplete.h>
00037 #include <libOOOgg/OggMuxStream.h>
00038 
00039 #include <vector>
00040 //#include <fstream>  // Debugging only
00041 
00042 
00061 using namespace std;
00062 
00063 
00064 class LIBOOOGG_API OggPageInterleaver
00065         :       public INotifyArrival
00066 {
00067 public:
00069         OggPageInterleaver(IOggCallback* inDataWriter, INotifyComplete* inNotifier);
00070         virtual ~OggPageInterleaver(void);
00071 
00073         virtual OggMuxStream* newStream();
00074 
00075         virtual void processData();
00076 
00078         virtual LOOG_INT64 progressTime();
00079 
00081         virtual LOOG_INT64 bytesWritten();
00082 
00083         //INotifyArrival Implementation
00084         virtual void notifyArrival();
00085 
00086 protected:
00088         virtual void writeLowest();
00089 
00091         virtual bool isProcessable();
00092 
00094         virtual bool isAllEOS();
00095 
00097         virtual bool isAllEmpty();
00098 
00099         vector<OggMuxStream*> mInputStreams;
00100         IOggCallback* mFileWriter;              //TODO::: Shuoldn't be called filewriter.
00101         INotifyComplete* mNotifier;
00102 
00103         LOOG_INT64 mBytesWritten;
00104         LOOG_INT64 mProgressTime;
00105         //DEBUG ONLY
00106         fstream debugLog;
00107         //
00108 private:
00109         OggPageInterleaver& operator=(const OggPageInterleaver& other);  /* Don't assign me */
00110         OggPageInterleaver(const OggPageInterleaver& other); /* Don't copy me */
00111 };

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