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 #pragma once 00032 #include "dsfDiracDecodeSource.h" 00033 00034 #include <string> 00035 using namespace std; 00036 00037 00038 class DiracDecodeSourcePin; 00039 class DiracDecodeSourceFilter 00040 : public CBaseFilter 00041 , public IFileSourceFilter 00042 , public IAMFilterMiscFlags 00043 , public CAMThread 00044 { 00045 public: 00046 enum eThreadCommands { 00047 THREAD_EXIT = 0, 00048 THREAD_PAUSE = 1, 00049 THREAD_RUN = 2 00050 }; 00051 DECLARE_IUNKNOWN 00052 STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void **ppv); 00053 00054 DiracDecodeSourceFilter(void); 00055 virtual ~DiracDecodeSourceFilter(void); 00056 00057 static CUnknown* WINAPI CreateInstance(LPUNKNOWN pUnk, HRESULT *pHr); 00058 00059 //IBaseFilter Pure Virtuals 00060 virtual int GetPinCount(); 00061 virtual CBasePin* GetPin(int inPinNo); 00062 00063 //IAMFilterMiscFlags Interface 00064 ULONG STDMETHODCALLTYPE GetMiscFlags(void); 00065 // 00066 00067 //IFileSource Interface 00068 virtual STDMETHODIMP GetCurFile(LPOLESTR* outFileName, AM_MEDIA_TYPE* outMediaType); 00069 virtual STDMETHODIMP Load(LPCOLESTR inFileName, const AM_MEDIA_TYPE* inMediaType); 00070 00071 //Streaming MEthods 00072 STDMETHODIMP Run(REFERENCE_TIME tStart); 00073 STDMETHODIMP Pause(void); 00074 STDMETHODIMP Stop(void); 00075 00076 //CAMThread 00077 virtual DWORD ThreadProc(void); 00078 protected: 00079 00080 HRESULT DataProcessLoop(); 00081 DiracDecodeSourcePin* mDiracSourcePin; 00082 wstring mFileName; 00083 wstring mHDRFileName; 00084 00085 dirac_decoder_t* mDecoder; 00086 };