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 00033 #pragma once 00034 //Include Files 00035 #include "vorbisdecoderdllstuff.h" 00036 #include "AbstractTransformFilter.h" 00037 00038 //Forward Declarations 00039 struct sVorbisFormatBlock; 00040 class VorbisDecodeInputPin; 00041 class VorbisDecodeOutputPin; 00042 00043 //Class Interface 00044 class VorbisDecodeFilter 00045 //Base Classes 00046 : public AbstractTransformFilter 00047 { 00048 public: 00049 //Friends 00050 friend class VorbisDecodeInputPin; 00051 friend class VorbisDecodeOutputPin; 00052 00053 //Constructors and Destructors 00054 VorbisDecodeFilter(void); 00055 virtual ~VorbisDecodeFilter(void); 00056 00057 //COM Creator Function 00058 static CUnknown* WINAPI CreateInstance(LPUNKNOWN pUnk, HRESULT *pHr); 00059 00060 //FIX::: Do we need these ? Aren't they all friends ?? 00061 virtual sVorbisFormatBlock* getVorbisFormatBlock(); 00062 virtual void setVorbisFormat(sVorbisFormatBlock* inFormatBlock); 00063 00064 protected: 00065 //VIRTUAL FUNCTIONS - AbstractTransformFilter 00066 virtual bool ConstructPins(); 00067 00068 //Format Block 00069 sVorbisFormatBlock* mVorbisFormatInfo; 00070 }; 00071 00072 00073 00074 00075 //Old implementation 00076 //********************************************** 00077 //#pragma once 00079 //#include "vorbisdecoderdllstuff.h" 00080 //#include "AbstractAudioDecodeFilter.h" 00081 // 00083 //struct sVorbisFormatBlock; 00084 //class VorbisDecodeInputPin; 00085 //class VorbisDecodeOutputPin; 00086 // 00088 //class VorbisDecodeFilter 00089 // //Base Classes 00090 // : public AbstractAudioDecodeFilter 00091 //{ 00092 //public: 00093 // //Friends 00094 // friend class VorbisDecodeInputPin; 00095 // friend class VorbisDecodeOutputPin; 00096 // 00097 // //Constructors and Destructors 00098 // VorbisDecodeFilter(void); 00099 // virtual ~VorbisDecodeFilter(void); 00100 // 00101 // //COM Creator Function 00102 // static CUnknown* WINAPI CreateInstance(LPUNKNOWN pUnk, HRESULT *pHr); 00103 // 00104 // 00105 // 00106 // //VIRTUAL FUNCTIONS - AbstractAudioDecodeFilter 00107 // virtual bool ConstructPins(); 00108 // 00109 // //FIX::: Do we need these ? Aren't they all friends ?? 00110 // virtual sVorbisFormatBlock* getVorbisFormatBlock(); 00111 // virtual void setVorbisFormat(sVorbisFormatBlock* inFormatBlock); 00112 // 00113 //protected: 00114 // //Format Block 00115 // sVorbisFormatBlock* mVorbisFormatInfo; 00116 //};