//////////

//

//  File:       QTSpritesPlus.c

//

//  Contains:   QuickTime sprites support for QuickTime movies.

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

//

//  Written by: Tim Monroe

//

//  Copyright:  © 2001 by Apple Computer, Inc., all rights reserved.

//

//  Change History (most recent first):

//

//     <1>      01/18/01    rtm     first file; based on existing QTSprites sample code

//     

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//

// header files

//

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#include <Endian.h>

#include <FixMath.h>

#include <Fonts.h>

#include <Movies.h>

#include <Processes.h>

#include <QuickTimeComponents.h>

#include <Resources.h>

#include <Script.h>

#ifndef _SPRITEUTILITIES_

#include "SpriteUtilities.h"

#endif

#ifndef __ENDIANUTILITIES__

#include "EndianUtilities.h"

#endif

#include "ComApplication.h"

#if TARGET_OS_MAC

#include "MacFramework.h"

#endif

#if TARGET_OS_WIN32

#include "WinFramework.h"

#endif

//////////

//

// constants

//

//////////

#define kIconDimension                      32

// sizes of the sprite tracks

#define kIconSpriteTrackWidth               294

#define kIconSpriteTrackHeight              100

#define kPenguinSpriteTrackWidth            152

#define kPenguinSpriteTrackHeight           202

#define kPowerBookSpriteTrackWidth          346

#define kPowerBookSpriteTrackHeight         234

// PICT resource IDs

#define kOldQTIconID                        200

#define kPenguinPictID                      128

#define kTitaniumPowerBookID                130

// sprite atom IDs  

#define kQTIconSpriteAtomID                 1

#define kPenguinSpriteAtomID                1

// image indices

#define kOldQTIconImageIndex                1

#define kPowerBookImageIndex                2

#define kPenguinImageIndex                  1

#define kSpriteMediaTimeScale               600

#define kSpriteMediaFrameDurationIcon       1000

#define kSpriteMediaFrameDurationPowerBook  18000

#define kSpriteMediaFrameDurationPenguin    6000

#define kNumRotations                       5

#define kSpriteSavePrompt                   "Save New Sprite Movie As:"

#define kSpriteSaveMovieFileName            "Sprite.mov"

//////////

//

// function prototypes

//

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ApplicationDataHdl              QTSprites_InitWindowData (WindowObject theWindowObject);

void                            QTSprites_DumpWindowData (WindowObject theWindowObject);

OSErr                           QTSprites_CreateSpritesMovie (UInt16 theMenuItem);

void                            QTSprites_GetMovieSize (UInt16 theMenuItem, Fixed *theHeight, Fixed *theWidth);

void                            QTSprites_AddIconMovieSamplesToMedia (Media theMedia);

void                            QTSprites_AddPowerBookMovieSamplesToMedia (Media theMedia);

void                            QTSprites_AddPenguinMovieSamplesToMedia (Media theMedia);

void                            QTSprites_AddSpaceMovieSamplesToMedia (Media theMedia);

void                            QTSprites_SetTrackProperties(Media theMedia, UInt16 theMenuItem);

Boolean                         QTSprites_HitTestSprites (WindowObject theWindowObject, EventRecord *theEvent);

OSErr                           QTSprites_AddVideoOverrideTrack (Movie theSpriteMovie, Track theSpriteTrack);

OSErr                           QTSprites_AddVideoEntryToInputMap (QTAtomContainer theInputMap, long theRefIndex, long theID, OSType theType, char *theName);

void                            QTSprites_AddTweenOverrideTrack (Movie theMovie, Track theTargetTrack, UInt32 theTweenType);

OSErr                           QTSprites_AddTweenEntryToInputMap (QTAtomContainer theInputMap, long theRefIndex, long theID, OSType theType, char *theName);

OSErr                           QTSprites_SetTweenEntryDuration (QTAtomContainer theSample, QTAtomID theID, TimeValue theDuration);

OSErr                           QTSprites_SetTweenEntryStartOffset (QTAtomContainer theSample, QTAtomID theID, TimeValue theOffset);

OSErr                           QTSprites_ImportVideoTrack (Movie theSrcMovie, Movie theDstMovie, Track *theTrack);