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//

//  File:       QTEffects.h

//

//  Contains:   QuickTime video effect support for QuickTime movies.

//

//  Written by: Tim Monroe

//

//  Copyright:  © 1997-1998 by Apple Computer, Inc., all rights reserved.

//

//  Change History (most recent first):

//

//     <1>      11/06/97    rtm     first file; integrated existing code with shell framework

//     

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//

// header files

//

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#include <ImageCodec.h>

#include "ComApplication.h"

#ifndef _SPRITEUTILITIES_

#include "SpriteUtilities.h"

#endif

#ifndef __EFFECTSUTILITIES__

#include "EffectsUtilities.h"

#endif

#ifndef __ENDIANUTILITIES__

#include "EndianUtilities.h"

#endif

#ifndef _WIREDSPRITEUTILITIES_

#include "WiredSpriteUtilities.h"

#endif

#if TARGET_OS_MAC

#include "MacFramework.h"

#endif

#if TARGET_OS_WIN32

#include "WinFramework.h"

#endif

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//

// compiler settings

//

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#define COPY_MOVIE_MEDIA                0       // 0 == effect source track references original media; 1 == copy media

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//

// constants

//

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#define kEffectsSaveMoviePrompt         "Save effect movie file as:"

#define kEffectsSaveMovieFileName       "untitled.mov"

#define kEffectsFireMovieFileName       "fire.mov"

#define kEffectsPenguinMovieFileName    "penguin.mov"

#define kOneSecond                      600

#define kEffectMovieDuration            (10 * kOneSecond)

#define k30StepsCount                   30

#define kImageEffectType                kFilmNoiseImageFilterType

#define kDefaultTrackWidth              160

#define kDefaultTrackHeight             120

#define kWhiteRectID                    129

#define kPenguinPictID                  128

#define kPenguinTrackWidth              152

#define kPenguinTrackHeight             202

#define kSpriteMediaTimeScale           600

#define kSpriteMediaFrameDurationPenguin    1000

#define kEffectsWindowClassName         "Effects Window"

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//

// function prototypes

//

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void                                QTEffects_MakeFireMovie (void);

void                                QTEffects_AddFilmNoiseToMovie (Movie theMovie);

void                                QTEffects_AddFilmNoiseToImage (WindowObject theWindowObject);

void                                QTEffects_MakePenguinMovie (void);

OSErr                               QTEffects_AddEffectToMovieSegment (Movie theMovie, OSType theEffectType, long theNumSources, TimeValue theStartTime, TimeValue theDuration);

void                                QTEffects_MakeSpriteEffectMovie (void);

void                                QTEffects_PromptUserForFilesAndMakeEffectMovie (void);

void                                QTEffects_AddRippleEffectAsSpriteImage (QTAtomContainer theKeySample, QTAtomID theImageID);

OSErr                               QTEffects_DisplayDialogForSources (FSSpec *theSpecList, UInt16 theSpecCount);

static void                         QTEffects_RespondToDialogSelection (OSErr theErr);

#if TARGET_OS_WIN32

static void                         QTEffects_EffectsDialogCallback (EventRecord *theEvent, DialogRef theDialog, DialogItemIndex theItemHit);

LRESULT CALLBACK                    QTEffects_CustomDialogWndProc (HWND theWnd, UINT theMessage, UINT wParam, LONG lParam);

#endif

Boolean                             QTEffects_HandleEffectsDialogEvents (EventRecord *theEvent, DialogItemIndex theItemHit);

Handle                              QTEffects_InitWindowData (WindowObject theWindowObject);

void                                QTEffects_DumpWindowData (WindowObject theWindowObject);

static OSErr                        QTEffects_SetUpEffectSequence (WindowObject theWindowObject);

OSErr                               QTEffects_RunEffect (WindowObject theWindowObject, TimeValue theTime);

static void                         QTEffects_AddPenguinMovieSamplesToMedia (Media theMedia);

static void                         QTEffects_SetTrackProperties (Media theMedia);