CMMLRawSourcePin.h

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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 "cmmlrawsourcedllstuff.h"
00037 #include <libilliCore/StringHelper.h>
00038 #include <fstream>
00039 using namespace std;
00040 
00041 class CMMLRawSourceFilter;
00042 
00043 class CMMLRawSourcePin
00044         :       public CBaseOutputPin
00045 {
00046 public:
00047         static const unsigned short ANX_VERSION_MAJOR = 2;
00048         static const unsigned short ANX_VERSION_MINOR = 0;
00049 
00050         DECLARE_IUNKNOWN
00051         STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void **ppv);
00052 
00053         CMMLRawSourcePin(       CMMLRawSourceFilter* inParentFilter, CCritSec* inFilterLock);
00054                                         
00055         virtual ~CMMLRawSourcePin(void);
00056 
00057         static const unsigned long BUFFER_SIZE = 65536;                 //What should this be ????
00058         static const unsigned long NUM_BUFFERS = 10;
00059 
00060         //CBaseOutputPin virtuals
00061         virtual HRESULT GetMediaType(int inPosition, CMediaType* outMediaType);
00062         virtual HRESULT CheckMediaType(const CMediaType* inMediaType);
00063         virtual HRESULT DecideBufferSize(IMemAllocator* inoutAllocator, ALLOCATOR_PROPERTIES* inoutInputRequest);
00064 
00065 
00066         //IPin
00067         virtual HRESULT CompleteConnect (IPin *inReceivePin);
00068         virtual HRESULT BreakConnect(void);
00069         virtual HRESULT DeliverNewSegment(REFERENCE_TIME tStart, REFERENCE_TIME tStop, double dRate);
00070         virtual HRESULT DeliverEndOfStream(void);
00071         virtual HRESULT DeliverEndFlush(void);
00072         virtual HRESULT DeliverBeginFlush(void);
00073 
00074         virtual HRESULT deliverTag(C_CMMLTag* inTag);
00075 protected:
00076         fstream debugLog;
00077         HRESULT mFilterHR;
00078         COutputQueue* mDataQueue;
00079         sCMMLFormatBlock mCMMLFormatBlock;
00080         __int64 mLastTime;
00081 
00082 
00083 };

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