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 00034 //Local Includes 00035 #include "FLACdecoderdllstuff.h" 00036 00037 //External Includes 00038 #include "FLACPushDecoder.h" 00039 #include <libOOOgg/OggPacket.h> 00040 #include <libOOOgg/StampedOggPacket.h> 00041 00042 //STL Includes 00043 //debug only 00044 #include <fstream> 00045 // 00046 using namespace std; 00047 00048 00049 class FLACDecodeInputPin 00050 //Base Classes 00051 : public AbstractTransformInputPin 00052 { 00053 public: 00054 //COM Initialisation 00055 DECLARE_IUNKNOWN 00056 STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void **ppv); 00057 00058 //Constructors 00059 FLACDecodeInputPin(AbstractTransformFilter* inFilter, CCritSec* inFilterLock, AbstractTransformOutputPin* inOutputPin, vector<CMediaType*> inAcceptableMediaTypes); 00060 virtual ~FLACDecodeInputPin(void); 00061 00062 HRESULT SetMediaType(const CMediaType* inMediaType); 00063 00064 virtual STDMETHODIMP BeginFlush(); 00065 virtual STDMETHODIMP EndOfStream(void); 00066 virtual STDMETHODIMP NewSegment(REFERENCE_TIME inStartTime, REFERENCE_TIME inStopTime, double inRate); 00067 00068 protected: 00069 //Implementation of pure virtuals from AbstractTransformInputPin 00070 virtual bool ConstructCodec(); 00071 virtual void DestroyCodec(); 00072 virtual HRESULT TransformData(unsigned char* inBuf, long inNumBytes); 00073 00074 //Member Data 00075 bool mGotMetaData; 00076 FLACPushDecoder mFLACDecoder; 00077 CCritSec* mCodecLock; 00078 unsigned long mUptoFrame; 00079 00080 //debug only 00081 //fstream debugLog; 00082 // 00083 00084 };