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//

//  File:       MakeEffectMovie.h

//

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

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

//

//  Written by: Tim Monroe

//              Based (heavily!) on the previous MakeEffectMovie code written by Sam Bushell.

//

//  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>

#if TARGET_OS_MAC

#include "MacFramework.h"

#endif

#if TARGET_OS_WIN32

#include "WinFramework.h"

#endif

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//

// compiler flags and macros

//

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#define USES_MAKE_IMAGE_DESC_FOR_EFFECT 1       // use MakeImageDescriptionForEffect (QT 4.0 and later)

#define BailNil(n)                      if (!n) { if (!myErr) myErr = -1; goto bail; }

#define BailError(n)                    if (n) { if (!myErr) myErr = -1; goto bail; }

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//

// constants

//

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#define kMaxNumSources                  2       // the maximum number of input tracks we will collect

#define kNoSourceName                   FOUR_CHAR_CODE('none')

#define kSourceOneName                  FOUR_CHAR_CODE('srcA')

#define kSourceTwoName                  FOUR_CHAR_CODE('srcB')

#define kDefaultFramesPerSecond         15      // the default playback rate of the video effects track

#define kEffectsSaveMoviePrompt         "Save Effect Movie File As:"

#define kEffectsSaveMovieFileName       "untitled.mov"

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//

// function prototypes

//

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OSErr                               QTEffects_GetFirstVideoTrackInMovie (Movie theMovie, Track *theTrack);

OSErr                               QTEffects_DisplayDialogForSources (FSSpec *theSpecList, UInt16 theSpecCount);

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);

void                                QTEffects_PromptUserForFilesAndMakeEffect (void);