OggStreamMapper.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 #pragma once
00032 #include "oggdllstuff.h"
00033 #include <libOOOgg/IOggCallback.h>
00034 #include "OggStream.h"
00035 #include "OggStreamFactory.h"
00036 #include "OggDemuxSourceFilter.h"
00037 
00038 #include <vector>
00039 #include <fstream>
00040 using namespace std;
00041 
00042 class OGG_DEMUX_API OggStreamMapper
00043         :       public IOggCallback
00044 {
00045 public:
00046         friend class OggStream;
00047         OggStreamMapper(OggDemuxSourceFilter* inOwningFilter);
00048         virtual ~OggStreamMapper(void);
00049 
00050         OggStream* getOggStream(unsigned long inPinNo);
00051         //Also add a get by serial no
00052         unsigned long numStreams();
00053         unsigned long startOfData();
00054 
00055         bool dispatchPage(OggPage* inOggPage);                          //Should this be private or protected ?
00056         //IOggCalback INterface
00057         virtual bool acceptOggPage(OggPage* inOggPage);
00058 
00059         virtual bool isReady();
00060         virtual void setAllowDispatch(bool inAllowDispatch);
00061         virtual bool toStartOfData();
00062         
00063 protected:
00064         unsigned long mDataStartsAt;
00065         bool mSendExcess;
00066         vector<OggStream*> mStreamList;
00067 
00068         OggDemuxSourceFilter* mOwningFilter;
00069         //fstream debugLog;
00070 };

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