00001 //=========================================================================== 00002 //Copyright (C) 2003, 2004 Zentaro Kavanagh 00003 // 00004 //Copyright (C) 2003, 2004 Commonwealth Scientific and Industrial Research 00005 // Organisation (CSIRO) Australia 00006 // 00007 //Redistribution and use in source and binary forms, with or without 00008 //modification, are permitted provided that the following conditions 00009 //are met: 00010 // 00011 //- Redistributions of source code must retain the above copyright 00012 // notice, this list of conditions and the following disclaimer. 00013 // 00014 //- Redistributions in binary form must reproduce the above copyright 00015 // notice, this list of conditions and the following disclaimer in the 00016 // documentation and/or other materials provided with the distribution. 00017 // 00018 //- Neither the name of Zentaro Kavanagh nor the names of contributors 00019 // may be used to endorse or promote products derived from this software 00020 // without specific prior written permission. 00021 // 00022 //THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00023 //``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00024 //LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 00025 //PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ORGANISATION OR 00026 //CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 00027 //EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 00028 //PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 00029 //PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 00030 //LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 00031 //NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 00032 //SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00033 //=========================================================================== 00034 00035 #pragma once 00036 00037 #include "anxdllstuff.h" 00038 #include <libOOOgg/OggPacket.h> 00039 #include "OggStream.h" 00040 #include "CMMLSourcePin.h" 00041 class CMMLStream 00042 : public OggStream 00043 { 00044 public: 00045 CMMLStream(OggPage* inBOSPage, OggDemuxSourceFilter* inOwningFilter, bool inAllowSeek); 00046 virtual ~CMMLStream(void); 00047 virtual void setLastEndGranPos(__int64 inGranPos); 00048 00049 00050 virtual bool InitCodec(StampedOggPacket* inOggPacket); 00051 virtual BYTE* getFormatBlock(); 00052 virtual unsigned long getFormatBlockSize(); 00053 00054 virtual GUID getMajorTypeGUID(); 00055 virtual GUID getFormatGUID(); 00056 virtual GUID getSubtypeGUID(); 00057 virtual wstring getPinName(); 00058 virtual bool createFormatBlock(); 00059 00060 virtual LONGLONG getCurrentPos(); 00061 00062 virtual unsigned long getNumBuffers(); 00063 virtual unsigned long getBufferSize(); 00064 00065 //Override 00066 virtual bool AddPin(); 00067 00068 protected: 00069 static const unsigned long CMML_NUM_BUFFERS = 25; 00070 static const unsigned long CMML_BUFFER_SIZE = 65536; 00071 OggPacket* mAnxDataPacket; 00072 sCMMLFormatBlock* mCMMLFormatBlock; 00073 };