fbvideograbber.h

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#ifndef __FBVIDEOGRABBER_H__
#define __FBVIDEOGRABBER_H__
/**************************************************************************
 Copyright (c) 1994 - 2009 Autodesk, Inc. and/or its licensors.
 All Rights Reserved.
 
 The coded instructions, statements, computer programs, and/or related 
 material (collectively the "Data") in these files contain unpublished 
 information proprietary to Autodesk, Inc. and/or its licensors, which is 
 protected by Canada and United States of America federal copyright law 
 and by international treaties.
 
 The Data may not be disclosed or distributed to third parties, in whole 
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 ("Autodesk").
 
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 WARRANTY OF ANY KIND WITH RESPECT TO THE DATA, EXPRESS, IMPLIED OR 
 ARISING BY CUSTOM OR TRADE USAGE, AND DISCLAIMS ANY IMPLIED WARRANTIES 
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**************************************************************************/

#include <kaydaradef.h>
#ifndef FBSDK_DLL 

    #define FBSDK_DLL K_DLLIMPORT
#endif

#include <fbsdk/fbcomponent.h>
#include <fbsdk/fbaudiofmt.h>
#include <fbsdk/fbimage.h>
#include <fbsdk/fbcamera.h>
#include <fbsdk/fbrenderer.h>

#ifdef FBSDKUseNamespace
    namespace FBSDKNamespace {
#endif

__FB_FORWARD( FBVideoGrabber );
FB_DEFINE_COMPONENT( FBSDK_DLL, VideoGrabber );

enum FBVideoRenderViewingMode   {
    FBViewingModeStandard,      
    FBViewingModeModelsOnly,    
    FBViewingModeXRay,          
    FBViewingModeCurrent,       
    FBViewingModeCount          
};      
enum FBVideoRenderFieldMode     {
    FBFieldModeNoField,     
    FBFieldModeField0,      
    FBFieldModeField1,      
    FBFieldModeHalfField0,  
    FBFieldModeHalfField1,  
    FBFieldModeCount        
};      
enum FBVideoRenderDepth     {
    FBVideoRender24Bits,        
    FBVideoRender32Bits,        
    FBVideoRenderDepthCount     
};  
enum FBAudioOutputLocation      {
    FBAudioOutputLocationEmbedded,              
    FBAudioOutputLocationStandalone,            
    FBAudioOutputLocationEmbeddedAndStandalone, 
    FBAudioOutputLocationCount                  
};

struct FBSDK_DLL FBVideoGrabOptions
{
    FBTimeSpan                  mTimeSpan;              
    FBTime                      mTimeSteps;             
    FBCameraResolutionMode      mCameraResolution;      
    FBVideoRenderDepth          mBitsPerPixel;          
    FBVideoRenderFieldMode      mFieldMode;             
    FBVideoRenderViewingMode    mViewingMode;           
    FBStereoDisplayMode         mStereoDisplayMode;     
    int                         mRendererCallbackIndex; 
    int                         mRendererCallbackPrefIndex; 
    FBString                    mOutputFileName;        
    bool                        mShowSafeArea;          
    bool                        mShowTimeCode;          
    bool                        mShowCameraLabel;       
    bool                        mAntiAliasing;          
    bool                        mRenderAudio;           
    FBAudioFmt                  mAudioRenderFormat;     
    int                         mStillImageCompression; 
    FBAudioOutputLocation       mAudioOutputLocation;   
    bool                        mAudioUseCustomStandaloneFileName;  
    FBString                    mAudioCustomStandaloneFileName;     
};

struct FBVideoGrabStats
{
    int     mTotalFrameCount;           
    int     mRemainingFrameCount;       
    FBTime  mTotalTimeElapsed;          
    FBTime  mEstimatedTime;             
    FBTime  mEstimatedTimeRemaining;    
    FBTime  mTimePerFrame;              
};

class FBSDK_DLL FBVideoGrabber : public FBComponent 
{
    //--- Open Reality declaration.
    __FBClassDeclare(FBVideoGrabber, FBComponent);
  public:

    FBVideoGrabber(HIObject pObject=NULL);

    //--- Grabbing options management
    void SetOptions(FBVideoGrabOptions* pOptions);

    FBVideoGrabOptions GetOptions();

    void ResetOptions();

    //--- Rendering functions setup
    void SetRefreshViewFunc(void* pThis, void(*pCallbackFuncPtr)(void*));

    void SetPostRenderFrameCallback(void* pThis, void(*pCallbackFuncPtr)(void*));

    //--- Grabbing control
    bool BeginGrab();

    void Grab();

    void EndGrab();

    FBImage* RenderSnapshot(int pWidth=-1, int pHeight=-1, bool pCameraLabel=false, bool pTimeCode=false, bool pSafeArea=false, bool pAxis=false, bool pGrid=false, bool pFrontPlate=false, bool pBackPlate=false);
    
    //--- Grabbing statistics query
    FBVideoGrabStats GetStatistics();
    
    //--- Errors management
    const char* GetLastErrorMsg();
};


#ifdef FBSDKUseNamespace
    }
#endif
#endif /* this must be the last line of this file */