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 #include "cmmldecoderdllstuff.h" 00037 #include <string> 00038 #include <fstream> 00039 #include <libilliCore/StringHelper.h> 00040 #include <libCMMLParse/libCMMLParse.h> 00041 #include <libCMMLParse/CMMLParser.h> 00042 #include <libCMMLTags/libCMMLTags.h> 00043 #include "ICMMLAppControl.h" 00044 using namespace std; 00045 class CMMLDecodeFilter 00046 : public CTransformFilter 00047 , public ICMMLAppControl 00048 { 00049 public: 00050 CMMLDecodeFilter(void); 00051 virtual ~CMMLDecodeFilter(void); 00052 //COM Creator Function 00053 DECLARE_IUNKNOWN 00054 static CUnknown* WINAPI CreateInstance(LPUNKNOWN pUnk, HRESULT *pHr); 00055 STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void **ppv); 00056 00057 //Implement the Tranform filter interface 00058 HRESULT CheckInputType(const CMediaType* inInputMediaType); 00059 HRESULT CheckTransform(const CMediaType* inInputMediaType, const CMediaType* inOutputMediaType); 00060 HRESULT DecideBufferSize(IMemAllocator* inAllocator, ALLOCATOR_PROPERTIES* inPropertyRequest); 00061 HRESULT GetMediaType(int inPosition, CMediaType* outMediaType); 00062 HRESULT Transform(IMediaSample* inSample, IMediaSample* outSample); 00063 00064 //Implement ICMMLAppControl 00065 virtual STDMETHODIMP_(bool) setCallbacks(ICMMLCallbacks* inCallbacks); 00066 virtual STDMETHODIMP_(ICMMLCallbacks*) getCallbacks(); 00067 protected: 00068 wstring toWStr(string inString); 00069 CMMLParser* mCMMLParser; 00070 bool mSeenHead; 00071 C_HeadTag* mHeadTag; 00072 ICMMLCallbacks* mCMMLCallbacks; 00073 00074 //fstream debugLog; 00075 00076 00077 };