DiracDecodeSourcePin.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 "dsfDiracDecodeSource.h"
00034 #include "DiracDecodeSourceFilter.h"
00035 #include <fstream>
00036 using namespace std;
00037 class DiracDecodeSourcePin
00038         :       public CBaseOutputPin
00039 {
00040 public:
00041 
00042         DECLARE_IUNKNOWN
00043         STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void **ppv);
00044 
00045         DiracDecodeSourcePin(   DiracDecodeSourceFilter* inParentFilter, CCritSec* inFilterLock);
00046                                         
00047         virtual ~DiracDecodeSourcePin(void);
00048 
00049         static const unsigned long BUFFER_SIZE = 65536;                 //What should this be ????
00050         static const unsigned long NUM_BUFFERS = 10;
00051 
00052         //CBaseOutputPin virtuals
00053         virtual HRESULT GetMediaType(int inPosition, CMediaType* outMediaType);
00054         virtual HRESULT CheckMediaType(const CMediaType* inMediaType);
00055         virtual HRESULT DecideBufferSize(IMemAllocator* inoutAllocator, ALLOCATOR_PROPERTIES* inoutInputRequest);
00056 
00057 
00058         //IPin
00059         virtual HRESULT CompleteConnect (IPin *inReceivePin);
00060         virtual HRESULT BreakConnect(void);
00061         virtual HRESULT DeliverNewSegment(REFERENCE_TIME tStart, REFERENCE_TIME tStop, double dRate);
00062         virtual HRESULT DeliverEndOfStream(void);
00063         virtual HRESULT DeliverEndFlush(void);
00064         virtual HRESULT DeliverBeginFlush(void);
00065 protected:
00066         //fstream debugLog;
00067         HRESULT mFilterHR;
00068         COutputQueue* mDataQueue;
00069         
00070 };

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