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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd">
<html>
<head>
<!-- BEGIN META TAG INFO -->
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<link rel="home" href="http://developer.apple.com/">
<link rel="find" href="http://developer.apple.com/search/">
<link rel="stylesheet" type="text/css" href="../../documentation/css/adcstyle.css" title="fonts">
<script language="JavaScript" src="../../documentation/js/adc.js" type="text/javascript"></script>
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<!-- BEGIN TITLE -->
<title>CreateMovie - /Completed Lab/CreateMovie.c</title>
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<script language="JavaScript">
function JumpToNewPage() {
window.location=document.scpopupmenu.gotop.value;
return true;
}
</script>
</head>
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<body>
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<center>
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<table width="680" border="0" cellpadding="0" cellspacing="0">
<tr>
<td scope="row"><img width="340" height="10" src="images/1dot.gif" alt=""></td>
<td><img width="340" height="10" src="images/1dot.gif" alt=""></td>
</tr>
<tr valign="middle">
<td align="left" colspan="2">
<a href="http://developer.apple.com/">ADC Home</a> > <a href="../../referencelibrary/index.html">Reference Library</a> > <a href="../../samplecode/index.html">Sample Code</a> > <a href="../../samplecode/QuickTime/index.html">QuickTime</a> > <a href="../../samplecode/QuickTime/idxMovieCreation-date.html">Movie Creation</a> > <A HREF="javascript:location.replace('index.html');">CreateMovie</A> >
</td>
</tr>
<tr>
<td colspan="2" scope="row"><img width="680" height="35" src="images/1dot.gif" alt=""></td>
</tr>
</table>
</div>
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<!-- START MAIN CONTENT -->
<!-- START TITLE GRAPHIC AND INTRO-->
<table width="680" border="0" cellpadding="0" cellspacing="0">
<tr align="left" valign="top">
<td><h1><div id="pagehead">CreateMovie</div></h1></td>
</tr>
</table>
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<!-- START WIDE COLUMN -->
<table width="680" border="0" cellpadding="0" cellspacing="0">
<tr align="left" valign="top">
<td id="scdetails">
<h2>/Completed Lab/CreateMovie.c</h2>
<form name="scpopupmenu" onSubmit="return false;" method=post>
<p><strong>View Source Code:</strong>
<select name="gotop" onChange="JumpToNewPage();" style="width:340px"><option selected value="ingnore">Select File</option>
<option value="listing1.html">/Application Files/ComApplication.c</option>
<option value="listing2.html">/Application Files/ComApplication.h</option>
<option value="listing3.html">/Application Files/ComResource.h</option>
<option value="listing4.html">/Clippings/CreateMovie.c/AddMovieResource.txt</option>
<option value="listing5.html">/Clippings/CreateMovie.c/CreateMovieFile.txt</option>
<option value="listing6.html">/Clippings/QTFlatten.c/FlattenMovieData.txt</option>
<option value="listing7.html">/Clippings/QTSound.c/AddMediaSample.txt</option>
<option value="listing8.html">/Clippings/QTSound.c/InsertMediaIntoTrack.txt</option>
<option value="listing9.html">/Clippings/QTSound.c/NewMovieTrack.txt</option>
<option value="listing10.html">/Clippings/QTSound.c/NewTrackMedia.txt</option>
<option value="listing11.html">/Clippings/QTSound.c/SoundDescriptionVar.txt</option>
<option value="listing12.html">/Clippings/QTSound.c/TrackMediaVars.txt</option>
<option value="listing13.html">/Clippings/QTVideo.c/AddMediaSample.txt</option>
<option value="listing14.html">/Clippings/QTVideo.c/BeginMediaEdits.txt</option>
<option value="listing15.html">/Clippings/QTVideo.c/CompressImage.txt</option>
<option value="listing16.html">/Clippings/QTVideo.c/EndMediaEdits.txt</option>
<option value="listing17.html">/Clippings/QTVideo.c/GetMaxCompressionSize.txt</option>
<option value="listing18.html">/Clippings/QTVideo.c/ImageDescriptorVar.txt</option>
<option value="listing19.html">/Clippings/QTVideo.c/InsertMediaIntoTrack.txt</option>
<option value="listing20.html">/Clippings/QTVideo.c/NewMovieTrack.txt</option>
<option value="listing21.html">/Clippings/QTVideo.c/NewTrackMedia.txt</option>
<option value="listing22.html">/Clippings/QTVideo.c/TrackMediaVars.txt</option>
<option value="listing23.html">/Common Files/ComFramework.c</option>
<option value="listing24.html">/Common Files/ComFramework.h</option>
<option value="listing25.html">/Common Files/MacFramework.c</option>
<option value="listing26.html">/Common Files/MacFramework.h</option>
<option value="listing27.html">/Common Files/MacPrefix.h</option>
<option value="listing28.html">/Common Files/QTUtilities.c</option>
<option value="listing29.html">/Common Files/QTUtilities.h</option>
<option value="listing30.html">/Common Files/WinFramework.c</option>
<option value="listing31.html">/Common Files/WinFramework.h</option>
<option value="listing32.html">/Common Files/WinPrefix.h</option>
<option value="listing33.html">/Completed Lab/CreateMovie.c</option>
<option value="listing34.html">/Completed Lab/CreateMovie.h</option>
<option value="listing35.html">/Completed Lab/QTFlatten.c</option>
<option value="listing36.html">/Completed Lab/QTFlatten.h</option>
<option value="listing37.html">/Completed Lab/QTSound.c</option>
<option value="listing38.html">/Completed Lab/QTSound.h</option>
<option value="listing39.html">/Completed Lab/QTVideo.c</option>
<option value="listing40.html">/Completed Lab/QTVideo.h</option>
<option value="listing41.html">/Start Code/CreateMovie.c</option>
<option value="listing42.html">/Start Code/QTFlatten.c</option>
<option value="listing43.html">/Start Code/QTSound.c</option>
<option value="listing44.html">/Start Code/QTVideo.c</option></select>
</p>
</form>
<p><strong><a href="CreateMovie.zip">Download Sample</a></strong> (“CreateMovie.zip”, 1.12M)<BR>
<strong><a href="CreateMovie.dmg">Download Sample</a></strong> (“CreateMovie.dmg”, 1.56M)</p>
<!--
<p><strong><a href="#">Download Sample</a></strong> (“filename.sit”, 500K)</p>
-->
</td>
</tr>
<tr>
<td scope="row"><img width="680" height="10" src="images/1dot.gif" alt=""><br>
<img height="1" width="680" src="images/1dot_919699.gif" alt=""><br>
<img width="680" height="20" src="images/1dot.gif" alt=""></td>
</tr>
<tr>
<td scope="row">
<!--googleon: index -->
<pre class="sourcecodebox">/*
File: CreateMovie.c
Contains: QuickTime CreateMovie sample code
Written by: Scott Kuechle
(based heavily on QuickTime sample code in Inside Macintosh: QuickTime)
Copyright: © 1998 by Apple Computer, Inc. All rights reserved
Change History (most recent first)
<3> 09/30/98 rtm tweaked calls to CreateMovieFIle and AddMovieResource to create single-fork movies
<2> 09/28/98 rtm changes for Metrowerks compiler
<1> 06/26/98 srk first file
*/
/************************************************************
* *
* INCLUDE FILES *
* *
*************************************************************/
#if !defined(_MSC_VER) && _WIN32
#include <Win32Headers.mch>
#define TARGET_OS_WIN32 1
#else
#include <ConditionalMacros.h>
#endif
#if TARGET_OS_WIN32
#include <QTML.h>
#define STRICT
#include <windows.h>
#endif
#include "MacTypes.h"
#include "MacMemory.h"
#include "Errors.h"
#include "Fonts.h"
#include "QuickDraw.h"
#include "Resources.h"
#include "Gestalt.h"
#include "FixMath.h"
#include "Sound.h"
#include "string.h"
#include "Movies.h"
#include "ImageCompression.h"
#include "Script.h"
#include "TextUtils.h"
#include "Processes.h"
#include "CreateMovie.h"
#include "QTSound.h"
#include "QTVideo.h"
#include "QTUtilities.h"
#include "ComFramework.h"
/************************************************************
* *
* FUNCTION PROTOTYPES *
* *
*************************************************************/
#if TARGET_OS_MAC
static void Utils_Macintosh_DisplayMsg(char *msg);
#else if TARGET_OS_WIN32
static void Utils_Win32_DisplayMsg(char *msg);
#endif
/************************************************************
* *
* CONSTANTS *
* *
*************************************************************/
#define kMsgDialogRsrcID 129
#define kMsgItemID 3
#define kPrompt "Enter the movie file name:"
#define kFileName "MovieFile.mov"
/*
Sample Player's creator type since it is the movie player
of choice. You can use your own creator type, of course.
*/
#define kMyCreatorType FOUR_CHAR_CODE('TVOD')
/************************************************************
* *
* FUNCTIONS *
* *
*************************************************************/
/************************************************************
* *
* CheckError() *
* *
* Displays error message if an error occurred *
* *
*************************************************************/
void CheckError(OSErr error, char *msg)
{
if (error == noErr)
{
return;
}
if (strlen(msg) > 0)
{
#if TARGET_OS_MAC
Utils_Macintosh_DisplayMsg(msg);
#else if TARGET_OS_WIN32
Utils_Win32_DisplayMsg(msg);
#endif
ExitToShell();
}
}
/************************************************************
* *
* CreateAMovie() *
* *
* Creates a QuickTime movie with both a sound & video *
* track *
* *
*************************************************************/
Boolean CreateAMovie (void)
{
Movie theMovie = nil;
FSSpec mySpec;
short resRefNum = 0;
short resId = movieInDataForkResID;
StringPtr fileName = QTUtils_ConvertCToPascalString(kFileName);
StringPtr prompt = QTUtils_ConvertCToPascalString(kPrompt);
Boolean isSelected = false;
Boolean isReplaceing = false;
OSErr err = noErr;
QTFrame_PutFile( prompt, fileName, &mySpec, &isSelected, &isReplaceing);
if (!isSelected) goto bail;
// Create and open the movie file, this call creates an empty movie which
// references the file, and opens the movie file with write permission.
err = CreateMovieFile(&mySpec, /* FSSpec specifier */
kMyCreatorType, /* file creator type */
smCurrentScript, /* movie file creation flags */
createMovieFileDeleteCurFile |
createMovieFileDontCreateResFile |
newMovieActive,
&resRefNum, /* file ref num */
&theMovie ); /* field to recieve movie specification */
CheckError(err, "CreateMovieFile error");
// Call our functions to create the video track and the sound track.
QTVideo_CreateMyVideoTrack(theMovie);
QTSound_CreateMySoundTrack(theMovie);
// Add the movie resource to the movie file. We use movieInDataForkResID for the resID.
// This will add the movie resource to the file's data fork for a single-fork movie file
// instead of adding the resource to the file's resource fork.
err = AddMovieResource(theMovie, /* movie specification */
resRefNum, /* file ref num */
&resId, /* movie resource id */
fileName); /* name of the movie resource */
CheckError(err, "AddMovieResource error");
if (resRefNum)
{
// Close our open movie file
CloseMovieFile (resRefNum);
}
bail:
free(fileName);
free(prompt);
return(QTFrame_OpenMovieInWindow(theMovie, &mySpec));
}
/************************************************************
* *
* FUNCTION: Utils_Macintosh_DisplayMsg *
* *
* PURPOSE: Displays Macintosh error messages *
* *
*************************************************************/
#if TARGET_OS_MAC
static void Utils_Macintosh_DisplayMsg(char *msg)
{
DialogPtr theDlog;
Handle item = NULL;
Rect box;
StringPtr theMsg = QTUtils_ConvertCToPascalString(msg);
theDlog = GetNewDialog(kMsgDialogRsrcID, NULL, (WindowPtr)-1);
if (theDlog != NULL)
{
short itemType;
GetDialogItem(theDlog, kMsgItemID, &itemType, &item, &box);
if (item != NULL)
{
short itemHit;
SetDialogItemText(item, theMsg);
ModalDialog(NULL, &itemHit);
DisposeDialog(theDlog);
}
}
free(theMsg);
}
#endif
/************************************************************
* *
* FUNCTION: Utils_Win32_DisplayMsg *
* *
* PURPOSE: Displays error messages for Win95/NT sample *
* code *
* *
*************************************************************/
#if TARGET_OS_WIN32
static void Utils_Win32_DisplayMsg(char *msg)
{
MessageBox(NULL, msg, "", MB_OK);
}
#endif
</pre>
<!--googleoff: index -->
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<th>Did this document help you?</th>
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<div style="margin-bottom: 8px"><a href="http://developer.apple.com/feedback/?v=1&url=/samplecode/CreateMovie/listing33.html%3Fid%3DDTS10001035-1.0&media=dvd" target=_new>Yes</a>: Tell us what works for you.</div>
<div style="margin-bottom: 8px"><a href="http://developer.apple.com/feedback/?v=2&url=/samplecode/CreateMovie/listing33.html%3Fid%3DDTS10001035-1.0&media=dvd" target=_new>It’s good, but:</a> Report typos, inaccuracies, and so forth.</div>
<div><a href="http://developer.apple.com/feedback/?v=3&url=/samplecode/CreateMovie/listing33.html%3Fid%3DDTS10001035-1.0&media=dvd" target=_new>It wasn’t helpful</a>: Tell us what would have helped.</div>
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