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 "abstractvideoencoderdllstuff.h" 00034 #include "AbstractVideoEncodeInputPin.h" 00035 #include "AbstractVideoEncodeOutputPin.h" 00036 class ABS_VIDEO_ENC_API AbstractVideoEncodeFilter 00037 : public CBaseFilter 00038 00039 { 00040 public: 00041 //Friend Classes 00042 friend class AbstractVideoEncodeInputPin; 00043 friend class AbstractVideoEncodeOutputPin; 00044 00045 //Constructors 00046 AbstractVideoEncodeFilter(TCHAR* inFilterName, REFCLSID inFilterGUID, unsigned short inVideoFormat ); 00047 virtual ~AbstractVideoEncodeFilter(void); 00048 00049 //Constants and enumerations 00050 static const long NUM_PINS = 2; 00051 enum eVideoFormat { 00052 NONE = 0, 00053 THEORA = 100, 00054 DIRAC = 101, 00055 OTHER_VIDEO = 2000 00056 }; 00057 00058 //COM SETUP 00059 DECLARE_IUNKNOWN 00060 STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void **ppv); 00061 00062 //PURE VIRTUALS 00063 virtual bool ConstructPins() = 0; 00064 virtual void DestroyPins(); 00065 00066 //CBaseFilter overrides 00067 CBasePin* GetPin(int n); 00068 int GetPinCount(void); 00069 00070 virtual STDMETHODIMP Stop(); 00071 00072 00073 unsigned short mVideoFormat; 00074 00075 protected: 00076 00077 AbstractVideoEncodeInputPin* mInputPin; 00078 AbstractVideoEncodeOutputPin* mOutputPin; 00079 00080 };