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 #pragma once 00033 //Include Files 00034 #include "speexdecoderdllstuff.h" 00035 #include "AbstractTransformFilter.h" 00036 00037 //Forward Declarations 00038 struct sSpeexFormatBlock; 00039 class SpeexDecodeInputPin; 00040 class SpeexDecodeOutputPin; 00041 00042 //Class Interface 00043 class SpeexDecodeFilter 00044 //Base Classes 00045 : public AbstractTransformFilter 00046 { 00047 public: 00048 //Friends 00049 friend class SpeexDecodeInputPin; 00050 friend class SpeexDecodeOutputPin; 00051 00052 //Constructors and Destructors 00053 SpeexDecodeFilter(void); 00054 virtual ~SpeexDecodeFilter(void); 00055 00056 //COM Creator Function 00057 static CUnknown* WINAPI CreateInstance(LPUNKNOWN pUnk, HRESULT *pHr); 00058 00059 00060 //FIX::: Do we need these ? Aren't they all friends ?? 00061 virtual sSpeexFormatBlock* getSpeexFormatBlock(); 00062 virtual void setSpeexFormat(sSpeexFormatBlock* inFormatBlock); 00063 00064 protected: 00065 //Pure Virtuals from AbstracttransformFilter 00066 virtual bool ConstructPins(); 00067 00068 //Format Block 00069 sSpeexFormatBlock* mSpeexFormatInfo; 00070 };