oggdsf/src/lib/core/directshow/dsfOggDemux/OggStreamMapper.h

   1 //===========================================================================
   2 //Copyright (C) 2003, 2004 Zentaro Kavanagh
   3 //
   4 //Redistribution and use in source and binary forms, with or without
   5 //modification, are permitted provided that the following conditions
   6 //are met:
   7 //
   8 //- Redistributions of source code must retain the above copyright
   9 //  notice, this list of conditions and the following disclaimer.
  10 //
  11 //- Redistributions in binary form must reproduce the above copyright
  12 //  notice, this list of conditions and the following disclaimer in the
  13 //  documentation and/or other materials provided with the distribution.
  14 //
  15 //- Neither the name of Zentaro Kavanagh nor the names of contributors
  16 //  may be used to endorse or promote products derived from this software
  17 //  without specific prior written permission.
  18 //
  19 //THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  20 //``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  21 //LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  22 //PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE ORGANISATION OR
  23 //CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  24 //EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  25 //PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  26 //PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  27 //LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  28 //NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  29 //SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  30 //===========================================================================
  31 #pragma once
  32 #include "oggdllstuff.h"
  33 #include <libOOOgg/IOggCallback.h>
  34 #include "OggStream.h"
  35 #include "OggStreamFactory.h"
  36 #include "OggDemuxSourceFilter.h"
  37
  38 #include <vector>
  39 #include <fstream>
  40 using namespace std;
  41
  42 class OGG_DEMUX_API OggStreamMapper
  43         :       public IOggCallback
  44 {
  45 public:
  46         friend class OggStream;
  47         OggStreamMapper(OggDemuxSourceFilter* inOwningFilter);
  48         virtual ~OggStreamMapper(void);
  49
  50         OggStream* getOggStream(unsigned long inPinNo);
  51         //Also add a get by serial no
  52         unsigned long numStreams();
  53         unsigned long startOfData();
  54
  55         bool dispatchPage(OggPage* inOggPage);                          //Should this be private or protected ?
  56         //IOggCalback INterface
  57         virtual bool acceptOggPage(OggPage* inOggPage);
  58
  59         virtual bool isReady();
  60         virtual void setAllowDispatch(bool inAllowDispatch);
  61         virtual bool toStartOfData();
  62
  63 protected:
  64         unsigned long mDataStartsAt;
  65         bool mSendExcess;
  66         vector<OggStream*> mStreamList;
  67
  68         OggDemuxSourceFilter* mOwningFilter;
  69         //fstream debugLog;
  70 };