/*

    File:       mtb.h

    Contains:   

    Written by:     

    Copyright:  Copyright © 1992-1999 by Apple Computer, Inc., All Rights Reserved.

                You may incorporate this Apple sample source code into your program(s) without

                restriction. This Apple sample source code has been provided "AS IS" and the

                responsibility for its operation is yours. You are not permitted to redistribute

                this Apple sample source code as "Apple sample source code" after having made

                changes. If you're going to re-distribute the source, we require that you make

                it clear in the source that the code was descended from Apple sample source

                code, but that you've made changes.

    Change History (most recent first):

                8/16/1999   Karl Groethe    Updated for Metrowerks Codewarror Pro 2.1

                12/4/94     khs             changed the format of the file to the new look and feel

*/

//  This file contains all of the prototypes for the Inside Macintosh

//  Movie Toolbox Example code.

// INCLUDES

#include <Fonts.h>

#include <Quickdraw.h>

#include <GestaltEqu.h>

#include <Script.h>

#include <Packages.h>

#include <Resources.h>

#include <Sound.h>

#include <ToolUtils.h>

#include <SegLoad.h>

#include <FixMath.h>

#include <ImageCompression.h>

#include <Movies.h>

// FUNCTION PROTOTYPES

Boolean IsQuickTimeInstalled(void);

Movie GetMovie(void);

void CheckError(OSErr error,

                Str255 displayString);

void InitMovieToolbox(void);

void CreateMyCoolMovie(void);

void CreateMyVideoTrack(Movie theMovie);

void AddVideoSamplesToMedia(Media theMedia,

                            const Rect* trackFrame);

void DrawFrame(const Rect* trackFrame,

               long curSample);

void CreateMySoundTrack(Movie theMovie);

void CreateSoundDescription(Handle sndHandle,

                            SoundDescriptionHandle sndDesc,

                            long* sndDataOffset,

                            long* numSamples,

                            long* sndDataSize);

long GetSndHdrOffset(Handle sndHandle);

void DoUpdate(WindowPtr theWindow,

              Movie theMovie);

pascal OSErr MyCoverProc(Movie aMovie,

                         RgnHandle changedRgn,

                         long refcon);

pascal OSErr MyUnCoverProc(Movie aMovie,

                           RgnHandle changedRgn,

                           long refcon);

void InitCoverProcs(WindowPtr aWindow,

                    Movie aMovie);

void CreateTrackMatte(Track theTrack);

void UpdateTrackMatte(Track theTrack);