VorbisDecodeInputPin.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 <vector>
00034 #include <fstream>
00035 using namespace std;
00036 #include "vorbisdecoderdllstuff.h"
00037 #include "AbstractTransformInputPin.h"
00038 #include "VorbisDecodeInputPin.h"
00039 
00040 #include "VorbisDecodeFilter.h"
00041 
00042 extern "C" {
00043 //#include <fishsound/fishsound.h>
00044 #include "fish_cdecl.h"
00045 }
00046 
00047 class VorbisDecodeOutputPin;
00048 
00049 class VorbisDecodeInputPin 
00050         :       public AbstractTransformInputPin
00051 {
00052 public:
00053 
00054         DECLARE_IUNKNOWN
00055         STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void **ppv);
00056         VorbisDecodeInputPin(AbstractTransformFilter* inFilter, CCritSec* inFilterLock, AbstractTransformOutputPin* inOutputPin, vector<CMediaType*> inAcceptableMediaTypes);
00057         virtual ~VorbisDecodeInputPin(void);
00058         static int __cdecl VorbisDecoded (FishSound* inFishSound, float** inPCM, long inFrames, void* inThisPointer);
00059 
00060         virtual HRESULT SetMediaType(const CMediaType* inMediaType);
00061 
00062         virtual STDMETHODIMP NewSegment(REFERENCE_TIME inStartTime, REFERENCE_TIME inStopTime, double inRate);
00063 
00064 
00065 protected:
00066         //fstream debugLog;
00067 
00068 
00069 
00070         //Implementation of virtuals from AbstractTransform Filter
00071         virtual bool ConstructCodec();
00072         virtual void DestroyCodec();
00073         virtual HRESULT TransformData(unsigned char* inBuf, long inNumBytes);
00074 
00075         HRESULT mHR;
00076         bool mBegun;
00077 
00078         FishSound* mFishSound;
00079         FishSoundInfo mFishInfo; 
00080 
00081         int mNumChannels;
00082         int mFrameSize;
00083         int mSampleRate;
00084         unsigned int mUptoFrame;
00085 
00086 };
00087 
00088 
00089 //Old imp
00090 //************************************************************
00091 //#pragma once
00092 //#include <fstream>
00093 //using namespace std;
00094 //#include "vorbisdecoderdllstuff.h"
00095 //#include "AbstractAudioDecodeInputPin.h"
00096 //#include "VorbisDecodeInputPin.h"
00097 //
00098 //#include "VorbisDecodeFilter.h"
00099 //
00100 //extern "C" {
00102 //#include "fish_cdecl.h"
00103 //}
00104 //
00105 //class VorbisDecodeOutputPin;
00106 //
00107 //class VorbisDecodeInputPin 
00108 //      :       public AbstractAudioDecodeInputPin
00109 //{
00110 //public:
00111 //
00112 //      DECLARE_IUNKNOWN
00113 //      STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void **ppv);
00114 //      VorbisDecodeInputPin(AbstractAudioDecodeFilter* inFilter, CCritSec* inFilterLock, AbstractAudioDecodeOutputPin* inOutputPin, CMediaType* inAcceptMediaType);
00115 //      virtual ~VorbisDecodeInputPin(void);
00116 //      static int __cdecl VorbisDecoded (FishSound* inFishSound, float** inPCM, long inFrames, void* inThisPointer);
00117 //
00118 //      virtual HRESULT SetMediaType(const CMediaType* inMediaType);
00119 //
00120 //      //VIRTUAL FUNCTIONS - AbstractAudioDecodeInputPin
00121 //      //FIX:::These should be protected.
00122 //      virtual bool ConstructCodec();
00123 //      virtual void DestroyCodec();
00124 //
00125 //      long decodeData(unsigned char* inBuf, long inNumBytes);
00126 //
00127 //protected:
00128 //
00129 //      HRESULT mHR;
00130 //      bool mBegun;
00131 //
00132 //      FishSound* mFishSound;
00133 //      FishSoundInfo mFishInfo; 
00134 //
00135 //};

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