-
Notifications
You must be signed in to change notification settings - Fork 3
/
Copy pathlisting4.html
executable file
·615 lines (507 loc) · 23.9 KB
/
listing4.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
<!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>
<!-- END META TAG INFO -->
<!-- BEGIN TITLE -->
<title>SimpleVideoOut - /CVideoOutputComponent.cpp</title>
<!-- END TITLE -->
<script language="JavaScript">
function JumpToNewPage() {
window.location=document.scpopupmenu.gotop.value;
return true;
}
</script>
</head>
<!-- BEGIN BODY OPEN -->
<body>
<!--END BODY OPEN -->
<!-- START CENTER OPEN -->
<center>
<!-- END CENTER OPEN -->
<!-- BEGIN LOGO AND SEARCH -->
<!--#include virtual="/includes/adcnavbar"-->
<!-- END LOGO AND SEARCH -->
<!-- START BREADCRUMB -->
<div id="breadcrumb">
<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/Carbon/index.html">Carbon</a> > <a href="../../samplecode/Carbon/idxQuickTime-date.html">QuickTime</a> > <A HREF="javascript:location.replace('index.html');">SimpleVideoOut</A> >
</td>
</tr>
<tr>
<td colspan="2" scope="row"><img width="680" height="35" src="images/1dot.gif" alt=""></td>
</tr>
</table>
</div>
<!-- END BREADCRUMB -->
<!-- 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">SimpleVideoOut</div></h1></td>
</tr>
</table>
<!-- END TITLE GRAPHIC AND INTRO -->
<!-- START WIDE COLUMN -->
<table width="680" border="0" cellpadding="0" cellspacing="0">
<tr align="left" valign="top">
<td id="scdetails">
<h2>/CVideoOutputComponent.cpp</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">/ChooseMovieClock.h</option>
<option value="listing2.html">/CVideoOutput.cpp</option>
<option value="listing3.html">/CVideoOutput.h</option>
<option value="listing4.html">/CVideoOutputComponent.cpp</option>
<option value="listing5.html">/CVideoOutputComponent.h</option>
<option value="listing6.html">/GetFile.c</option>
<option value="listing7.html">/GetFile.h</option>
<option value="listing8.html">/plist_carb.r</option>
<option value="listing9.html">/SimpleVideoOut.c</option>
<option value="listing10.html">/SimpleVideoOut_prefix.h</option>
<option value="listing11.html">/SimpleVideoOutMachO_prefix.h</option></select>
</p>
</form>
<p><strong><a href="SimpleVideoOut.zip">Download Sample</a></strong> (“SimpleVideoOut.zip”, 330.7K)<BR>
<strong><a href="SimpleVideoOut.dmg">Download Sample</a></strong> (“SimpleVideoOut.dmg”, 395.5K)</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: CVideoOutputComponent.cpp Description: A wrapper class for Video Output Components, used and instantiated by the CVideoOutput class. Abstracts the setting up of QuickTime Video Output Components and provides a UI for choosing a specific component and mode. Author: QuickTime DTS Version: 2.0.6 Copyright: © Copyright 2001-2005 Apple Computer, Inc. All rights reserved. Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple Computer, Inc. ("Apple") in consideration of your agreement to the following terms, and your use, installation, modification or redistribution of this Apple software constitutes acceptance of these terms. If you do not agree with these terms, please do not use, install, modify or redistribute this Apple software. In consideration of your agreement to abide by the following terms, and subject to these terms, Apple grants you a personal, non-exclusive license, under Apple's copyrights in this original Apple software (the "Apple Software"), to use, reproduce, modify and redistribute the Apple Software, with or without modifications, in source and/or binary forms; provided that if you redistribute the Apple Software in its entirety and without modifications, you must retain this notice and the following text and disclaimers in all such redistributions of the Apple Software. Neither the name, trademarks, service marks or logos of Apple Computer, Inc. may be used to endorse or promote products derived from the Apple Software without specific prior written permission from Apple. Except as expressly stated in this notice, no other rights or licenses, express or implied, are granted by Apple herein, including but not limited to any patent rights that may be infringed by your derivative works or by other works in which the Apple Software may be incorporated. The Apple Software is provided by Apple on an "AS IS" basis. APPLE MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. Change History (most recent first): <5> 07/29/05 added endian macros for mode data <4> 10/02/04 check return code from QTVideoOutputGetDisplayModeList <3> 09/26/02 for CW 8.2 MSL remove calls to num2dec and dec2str <2> 06/ 4/02 don't crash if VOut has a bad mode list <1> 10/19/01 initial release*/#include "CVideoOutputComponent.h"#include <cstring>#include <cstdio>using namespace dts;#ifdef _CSTD using _CSTD::strncpy; using _CSTD::sprintf;#endifCVideoOutputComponent::CVideoOutputComponent() throw(ComponentResult): mComponent(0), mComponentInstance(0), mComponentList(NULL), mTotalNumOfComponents(0), mWhichComponentIndex(1), mWhichModeIndex(1), mDialogRef(NULL){ ComponentDescription cd = {QTVideoOutputComponentType, 0, 0, 0L, kQTVideoOutputDontDisplayToUser}; QTAtomContainer modeListAtomContainer = NULL; UInt8 componentIndex = 0; ComponentResult rc = badComponentType; mComponentList = (ComponentListPtr)::NewPtrClear(sizeof(ComponentListRecord) * kMaxNumberOfComponents); if (NULL == mComponentList) throw (rc = ::MemError()); while ((mComponent = ::FindNextComponent(mComponent, &cd))) { if (componentIndex < kMaxNumberOfComponents) { ComponentDescription cInfo; Handle hComponentName = ::NewHandle(0); if (NULL == hComponentName) throw (rc = ::MemError()); ::GetComponentInfo(mComponent, &cInfo, hComponentName, NULL, NULL); mComponentList[componentIndex].hName = hComponentName; mComponentList[componentIndex].subType = cInfo.componentSubType; rc = ::QTVideoOutputGetDisplayModeList((ComponentInstance)mComponent, &modeListAtomContainer); if (noErr == rc && NULL != modeListAtomContainer) { mComponentList[componentIndex].numberOfModes =::QTCountChildrenOfType(modeListAtomContainer, kParentAtomIsContainer, kQTVODisplayModeItem); mComponentList[componentIndex].pDisplayModeList = GetFirstLevelAtoms(modeListAtomContainer, mComponentList[componentIndex].numberOfModes); ::QTDisposeAtomContainer(modeListAtomContainer); modeListAtomContainer = NULL; } else { // This VOut component has no mode list !! BAD !! mComponentList[componentIndex].numberOfModes = 0; mComponentList[componentIndex].pDisplayModeList = (DisplayModeAtomPtr)NewPtrClear(sizeof(DisplayModeAtomRecord)); mComponentList[componentIndex].pDisplayModeList->pixelType = 'BAD '; } componentIndex++; } } mTotalNumOfComponents = componentIndex; // We have at least one Video Output Component available // Select the first one as a default try { if (mTotalNumOfComponents) { cd.componentSubType = mComponentList[mWhichComponentIndex-1].subType; mComponent = ::FindNextComponent(0, &cd); if (0 == mComponent) throw (rc); } else { throw (rc); } } catch (ComponentResult) { this->~CVideoOutputComponent(); throw; } }CVideoOutputComponent::~CVideoOutputComponent(){ UInt8 componentIndex; CloseComponent(); if (mComponentList) { for (componentIndex = 0; componentIndex < mTotalNumOfComponents; componentIndex++) { if (mComponentList[componentIndex].hName) ::DisposeHandle(mComponentList[componentIndex].hName); if (mComponentList[componentIndex].pDisplayModeList) ::DisposePtr((Ptr)mComponentList[componentIndex].pDisplayModeList); } ::DisposePtr((Ptr)mComponentList); }}#pragma mark-OSErr CVideoOutputComponent::OpenComponent(void){ OSErr err = noErr; CloseComponent(); mComponentInstance = ::OpenComponent(mComponent); if (NULL == mComponentInstance) err = badComponentType; return err;}void CVideoOutputComponent::CloseComponent(void){ if (mComponentInstance) { ::CloseComponent(mComponentInstance); mComponentInstance = NULL; }}OSErr CVideoOutputComponent::DoSettingsDialog(void){ ControlRef componentListControlRef = NULL, modeListControlRef = NULL, okButtonControlRef = NULL; MenuRef componentListMenuRef = NULL, modeListMenuRef = NULL; EventTypeSpec theEventTypes[] = {kEventClassCommand, kEventCommandProcess}; GrafPtr savedPort; OSErr err; EventHandlerUPP theEventHandlerUPP = ::NewEventHandlerUPP(dts::DialogEventHandler); mDialogRef = ::GetNewDialog(kComponentDialogResource, NULL, (WindowPtr)-1); if (NULL == mDialogRef) { err = ::ResError(); goto bail; } ::GetPort(&savedPort); ::SetPortDialogPort(mDialogRef); err = ::GetDialogItemAsControl(mDialogRef, kComponentListPopUpDialogItem, &componentListControlRef); if (err) goto bail; ::SetControlMaximum(componentListControlRef, kMaxNumberOfComponents); componentListMenuRef = ::GetControlPopupMenuHandle(componentListControlRef); if (NULL == componentListMenuRef) { err = menuNotFoundErr; goto bail; } err = ::GetDialogItemAsControl(mDialogRef, kModeListPopUpDialogItem, &modeListControlRef); if (err) goto bail; ::SetControlMaximum(modeListControlRef, kMaxNumberOfComponents); modeListMenuRef = ::GetControlPopupMenuHandle(modeListControlRef); if (NULL == modeListMenuRef) { err = menuNotFoundErr; goto bail; } err = ::GetDialogItemAsControl(mDialogRef, kOKButtonItem, &okButtonControlRef); if (err) goto bail; ::SetControlCommandID(componentListControlRef, kCommandComponentListPopUp); ::SetControlCommandID(modeListControlRef, kCommandModeListPopUp); ::SetControlCommandID(okButtonControlRef, kHICommandOK); Str255 thePStr; UInt8 componentIndex, modeIndex; for (componentIndex = 0; componentIndex < mTotalNumOfComponents; componentIndex++) { ::AppendMenu(componentListMenuRef, (unsigned char *)*mComponentList[componentIndex].hName); } for (modeIndex = 0; modeIndex < mComponentList[mWhichComponentIndex-1].numberOfModes; modeIndex++) { ::c2pstrcpy(thePStr, (mComponentList[mWhichComponentIndex-1]).pDisplayModeList[modeIndex].name); ::AppendMenu(modeListMenuRef, thePStr); } ::SetControlValue(componentListControlRef, mWhichComponentIndex); ::SetControlValue(modeListControlRef, mWhichModeIndex); ::SetWindowDefaultButton(::GetDialogWindow(mDialogRef), okButtonControlRef); ::InstallStandardEventHandler(::GetWindowEventTarget(::GetDialogWindow(mDialogRef))); ::InstallWindowEventHandler(::GetDialogWindow(mDialogRef), theEventHandlerUPP, GetEventTypeCount(theEventTypes), theEventTypes, this, NULL); UpdateDialogTextItems(); ::TransitionWindow(GetDialogWindow(mDialogRef), kWindowZoomTransitionEffect, kWindowShowTransitionAction, NULL); ::RunAppModalLoopForWindow(GetDialogWindow(mDialogRef)); // Apply the new selection { // gcc complains without this in brackets ComponentDescription cd = {QTVideoOutputComponentType, mComponentList[mWhichComponentIndex-1].subType, 0, 0L, kQTVideoOutputDontDisplayToUser}; mComponent = ::FindNextComponent(0, &cd); if (0 == mComponent) err = badComponentType; } bail: if (mDialogRef) { ::TransitionWindow(GetDialogWindow(mDialogRef), kWindowZoomTransitionEffect, kWindowHideTransitionAction, NULL); ::DisposeDialog(mDialogRef); } mDialogRef = NULL; if (theEventHandlerUPP) ::DisposeEventHandlerUPP(theEventHandlerUPP); ::SetPort(savedPort); return err; }#pragma mark-void CVideoOutputComponent::UpdateModeListPopUp(UInt8 inValue){ ControlRef modeListControlRef; MenuRef modeListMenuRef; UInt8 modeIndex; Str255 thePStr; ::GetDialogItemAsControl(mDialogRef, kModeListPopUpDialogItem, &modeListControlRef); modeListMenuRef = ::GetControlPopupMenuHandle(modeListControlRef); ::SetControlValue(modeListControlRef, 1); for (modeIndex = 0; modeIndex < mComponentList[mWhichComponentIndex-1].numberOfModes; modeIndex++) { ::DeleteMenuItem(modeListMenuRef, 1); } for (modeIndex = 0; modeIndex < mComponentList[inValue-1].numberOfModes; modeIndex++) { ::c2pstrcpy(thePStr, (mComponentList[inValue-1]).pDisplayModeList[modeIndex].name); ::AppendMenu(modeListMenuRef, thePStr); } ::DrawOneControl(modeListControlRef);}void CVideoOutputComponent::UpdateDialogTextItems(void){ Str255 thePStr; char tempStr[8]; double tempDbl; DisplayModeAtomPtr pModeListData = mComponentList[mWhichComponentIndex-1].pDisplayModeList; // Display atom info in fields NumToString(pModeListData[mWhichModeIndex-1].width, thePStr); SetText(kModeWidthItem, thePStr); NumToString(pModeListData[mWhichModeIndex-1].height, thePStr); SetText(kModeHeightItem, thePStr); NumToString(Fix2Long(pModeListData[mWhichModeIndex-1].hRes), thePStr); SetText(kModeHResItem, thePStr); NumToString(Fix2Long(pModeListData[mWhichModeIndex-1].vRes), thePStr); SetText(kModeVRestItem, thePStr); tempDbl = Fix2X(pModeListData[mWhichModeIndex-1].refreshRate); sprintf(tempStr, "%.2lf", tempDbl); CopyCStringToPascal(tempStr, thePStr); SetText(kModeRefreshRateItem, thePStr); // Values of 1, 2, 4, 8, 16, 24 and 32 specify standard Mac OS RGB pixel formats // with corresponding bit depths. // Values of 33, 34, 36 and 40 specify standard Mac OS gray-scale pixel formats with // depths of 1, 2, 4, and 8 bits per pixel. // Other pixel formats are specified by four-character codes. if (pModeListData[mWhichModeIndex-1].pixelType <= 40) { NumToString(pModeListData[mWhichModeIndex-1].pixelType, thePStr); SetText(kModePixelTypeItem, thePStr); } else { char thePixelType[5] = { 0x04 }; *(OSType *)&thePixelType[1] = EndianU32_NtoB(pModeListData[mWhichModeIndex-1].pixelType); SetText(kModePixelTypeItem, (unsigned char *)&thePixelType[0]); }}void CVideoOutputComponent::SetText(UInt8 inItem, Str255 inString){ ControlRef theControl; ::GetDialogItemAsControl(mDialogRef, inItem, &theControl); ::SetDialogItemText((Handle)theControl, inString);}// First level:// Children of the container are of type:// kQTVODisplayModeItem// At the root of the QT atom container returned by QTVideoOutputGetDisplayModeList()// are one or more atoms of type kQTVODisplayModeItemDisplayModeAtomPtr CVideoOutputComponent::GetFirstLevelAtoms(QTAtomContainer container, UInt8 inNumberOfModes){ DisplayModeAtomPtr pModeListData = NULL; QTAtom atomDisplay = 0, nextAtomDisplay = 0; UInt8 i = 0; QTAtomType type; QTAtomID id; OSErr err; // Allocate display structs to hold info found in container pModeListData = (DisplayModeAtomPtr)NewPtrClear(sizeof(DisplayModeAtomRecord) * inNumberOfModes); while (i < inNumberOfModes) { err = QTNextChildAnyType(container, kParentAtomIsContainer, atomDisplay, &nextAtomDisplay); // Make sure its a display atom err = QTGetAtomTypeAndID(container, nextAtomDisplay, &type, &id); if (type != kQTVODisplayModeItem) continue; // Get children of this display atom atomDisplay = nextAtomDisplay; GetSecondLevelAtoms(&pModeListData[i], atomDisplay, container); i++; } return pModeListData;}// Second level:// Children of the kQTVODisplayModeItem atom are of type:// kQTVODimensions// kQTVOResolution// kQTVORefreshRate// kQTVOPixelType// kQTVOName// kQTVODecompressors atom(s)void CVideoOutputComponent::GetSecondLevelAtoms(DisplayModeAtomPtr myPtr, QTAtom parentAtom, QTAtomContainer container){ QTAtom atom; long dataSize, *dataPtr; OSErr err; // ******************* kQTVODimensions atom = QTFindChildByID(container, parentAtom, kQTVODimensions, 1, NULL); err = QTGetAtomDataPtr(container, atom, &dataSize, (Ptr *)&dataPtr); if (noErr == err) { myPtr->width = EndianS32_BtoN(dataPtr[0]); myPtr->height = EndianS32_BtoN(dataPtr[1]); } // ******************* kQTVOResolution atom = QTFindChildByID( container, parentAtom, kQTVOResolution, 1, NULL); err = QTGetAtomDataPtr( container, atom, &dataSize, (Ptr *)&dataPtr); if (noErr == err) { myPtr->hRes = EndianS32_BtoN(dataPtr[0]); myPtr->vRes = EndianS32_BtoN(dataPtr[1]); } // ******************* kQTVORefreshRate atom = QTFindChildByID(container, parentAtom, kQTVORefreshRate, 1, NULL); err = QTGetAtomDataPtr(container, atom, &dataSize, (Ptr *)&dataPtr); if (noErr == err) { myPtr->refreshRate = EndianS32_BtoN(dataPtr[0]); } // ******************* kQTVOPixelType atom = QTFindChildByID(container, parentAtom, kQTVOPixelType, 1, NULL); err = QTGetAtomDataPtr(container, atom, &dataSize, (Ptr *)&dataPtr); if (noErr == err) { myPtr->pixelType = EndianU32_BtoN(dataPtr[0]); } // ******************* kQTVOName atom = QTFindChildByID(container, parentAtom, kQTVOName, 1, NULL); err = QTGetAtomDataPtr(container, atom, &dataSize, (Ptr*)&dataPtr); if (noErr == err) { strncpy((char *)myPtr->name, (char *)dataPtr, dataSize); } myPtr->name[dataSize] = '\0'; // ******************* kQTVODecompressors // We don't care about the kQTVODecompressors atom(s) in this sample, if we did we // would need to go down another level and muck about in much the same fashion. // Because kQTVODecompressors atoms are not required to have consecutive IDs, use // QTFindChildByIndex to iterate through the decompressors. // Third level: // Children of the kQTVODecompressors atom are of type: // kQTVODecompressorType // kQTVODecompressorComponent // kQTVODecompressorContinuous}pascal OSStatus dts::DialogEventHandler(EventHandlerCallRef inHandlerCallRef, EventRef inEvent, void *inUserData){#pragma unused(inHandlerCallRef) UInt32 theEventKind = GetEventKind(inEvent); OSStatus status = eventNotHandledErr; CVideoOutputComponent *pUserData = (CVideoOutputComponent *)inUserData; if (NULL == pUserData) return status; if (kEventCommandProcess == theEventKind) { HICommand theCommand; ControlRef theControlRef; ::GetEventParameter(inEvent, kEventParamDirectObject, typeHICommand, NULL, sizeof(HICommand), NULL, &theCommand); switch (theCommand.commandID) { case kCommandComponentListPopUp: { // gcc complains without this in brackets ::GetDialogItemAsControl(pUserData->mDialogRef, kComponentListPopUpDialogItem, &theControlRef); UInt8 theNewValue = ::GetControlValue(theControlRef); // If a new component was chosen from the list, update the mode list popup for that component if (theNewValue != pUserData->mWhichComponentIndex) { HICommand updateCommand = { 0, kCommandModeListPopUp }; pUserData->UpdateModeListPopUp(theNewValue); pUserData->mWhichComponentIndex = theNewValue; ::ProcessHICommand(&updateCommand); } status = noErr; break; } case kCommandModeListPopUp: ::GetDialogItemAsControl(pUserData->mDialogRef, kModeListPopUpDialogItem, &theControlRef); pUserData->mWhichModeIndex = ::GetControlValue(theControlRef); pUserData->UpdateDialogTextItems(); status = noErr; break; case kHICommandOK: ::QuitAppModalLoopForWindow(::GetDialogWindow(pUserData->mDialogRef)); status = noErr; break; default: break; } } return status;}</pre>
<!--googleoff: index -->
</td>
</tr>
</table>
<!-- END WIDE COLUMN -->
<!-- END MAIN CONTENT -->
<table width="680" border="0" cellpadding="0" cellspacing="0">
<tr>
<td><div style="width: 100%; height: 1px; background-color: #919699; margin-top: 5px; margin-bottom: 15px"></div></td>
</tr>
<tr>
<td align="center"><br/>
<table border="0" cellpadding="0" cellspacing="0" class="graybox">
<tr>
<th>Did this document help you?</th>
</tr>
<tr>
<td>
<div style="margin-bottom: 8px"><a href="http://developer.apple.com/feedback/?v=1&url=/samplecode/SimpleVideoOut/listing4.html%3Fid%3DDTS10000809-1.0&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/SimpleVideoOut/listing4.html%3Fid%3DDTS10000809-1.0&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/SimpleVideoOut/listing4.html%3Fid%3DDTS10000809-1.0&media=dvd" target=_new>It wasn’t helpful</a>: Tell us what would have helped.</div>
</td>
</tr>
</table>
</td>
</tr>
</table>
<!-- START BOTTOM APPLE NAVIGATION -->
<!--#include virtual="/includes/footer"-->
<!-- END BOTTOM APPLE NAVIGATION -->
<!-- START CENTER CLOSE -->
</center>
<!-- END CENTER CLOSE -->
</body>
</html>