DiracEncodeInputPin.h

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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 "dsfDiracEncodeFilter.h"
00034 //#include "DiracEncoder.h"
00035 
00036 
00037 
00038 //Mmmmm macrolicious !
00039 //#define INT_FLOOR(num,scale) (num - (num % scale))
00040 #define CLIP3(x,y,z) ((z < x) ? x : ((z > y) ? y : z))
00041 //
00042 
00043 //DEBUG ONLY
00044 #include <fstream>
00045 using namespace std;
00046 //
00047 
00048 class DiracEncodeOutputPin;
00049 class DiracEncodeInputPin
00050         :       public AbstractVideoEncodeInputPin
00051 {
00052 public:
00053         DiracEncodeInputPin(AbstractVideoEncodeFilter* inFilter, CCritSec* inFilterLock, AbstractVideoEncodeOutputPin* inOutputPin);
00054         virtual ~DiracEncodeInputPin(void);
00055 
00056 
00057         //PURE VIRTUALS
00058         virtual long encodeData(unsigned char* inBuf, long inNumBytes);
00059         virtual bool ConstructCodec();
00060         virtual void DestroyCodec();
00061         virtual HRESULT SetMediaType(const CMediaType* inMediaType);
00062         //
00063 
00064         //theora_info* theoraInfo();
00065 
00066 protected:
00067         HRESULT mHR;
00068         //bool mBegun;  //Already in base class !
00069 
00070         HRESULT deliverData(LONGLONG inStart, LONGLONG inEnd, unsigned char* inBuf, unsigned long inNumBytes);
00071 
00072         long encodeYV12ToYV12(unsigned char* inBuf, long inNumBytes);
00073         //long encodeYUY2ToYV12(unsigned char* inBuf, long inNumBytes);
00074         //long encodeAYUVtoYV12(unsigned char* inBuf, long inNumBytes);
00075         //long encodeRGB24toYV12(unsigned char* inBuf, long inNumBytes);
00076         //long encodeRGB32toYV12(unsigned char* inBuf, long inNumBytes);
00077         //long encodeUYVYToYV12(unsigned char* inBuf, long inNumBytes);
00078         //long encodeYVYUToYV12(unsigned char* inBuf, long inNumBytes);
00079         //long encodeIYUVToYV12(unsigned char* inBuf, long inNumBytes);
00080         //
00081 //      bool fillTheoraInfo(theora_info* outTheora, sTheoraFormatBlock* inTheoraFormatBlock);           
00082         //
00083         //TheoraEncodeOutputPin* mOutputPin; //Already in the base class. Naughty c++
00084         //__int64 mUptoFrame;   //Already in base class stupid !
00085 
00086         //TheoraEncoder mTheoraEncoder;
00087         //theora_info mTheoraInfo;
00088         //yuv_buffer mYUV;
00089 
00090         unsigned long mXOffset;
00091         unsigned long mYOffset;
00092 
00093         //DEBUG ONLY
00094         //fstream debugLog;
00095         //
00096 
00097         
00098 };

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