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//

//  File:       QTGraphImp.h

//

//  Contains:   Sample code for using QuickTime's graphic import routines.

//              This file is used for BOTH MacOS and Windows.

//

//  Written by: Tim Monroe

//              Based loosely on the SimpleGIExample.c code written by Apple DTS.

//

//  Copyright:  © 1998 by Apple Computer, Inc., all rights reserved.

//

//  Change History (most recent first):

//

//     <1>      04/14/98    rtm     first file

//     

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//

// header files

//

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#include <ImageCompression.h>

#include <Movies.h>

#include <OSUtils.h>

#include <QuickTimeComponents.h>

#include <Script.h>

#include <StandardFile.h>

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//

// compiler flags

//

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// do we use a data-flushing procedure?

#define USE_FLUSH_PROC              1

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//

// constants

//

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#if USE_FLUSH_PROC

#define kBufferSize                 codecMinimumDataSize

#else

#define kBufferSize                 (500 * 1024)

#endif

#define kImageFileCreator           FOUR_CHAR_CODE('ogle')

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//

// function prototypes

//

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void                            QTGraphImp_OpenImageFileAndDisplay (FSSpecPtr theFSSpecPtr);

void                            QTGraphImp_SaveCompressedImageIntoDiskFile (FSSpecPtr theFSSpecPtr);

void                            QTGraphImp_SaveCompressedImage (GWorldPtr theWorld, FSSpec *theFile);

PASCAL_RTN OSErr                QTGraphImp_DataUnloadProc (Ptr theData, long theBytesNeeded, long theRefCon);

OSErr                           QTGraphImp_ExportGWorldToFile (GWorldPtr theWorld, FSSpec *theFile, OSType theType);

OSErr                           QTGraphImp_GetAvailableExportTypes (GraphicsImportComponent theImporter);

OSErr                           QTGraphImp_ExportImageFile (GraphicsImportComponent theImporter);