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the application called ffmpegx (http://homepage.mac.com/ma
jor4/) which runs on the Mac and handles all of the nasty com-
mand-line stuff for me. If video is a central focus of your ap-
plication, you'll want to look into Adobe's Flash Media Server
which handles high volume video streaming.
Once I have my movies in FLV format, I put them up on my
localhost site so that I can point a Flex VideoDisplay control at
them. Unlike images, you can’t point the video display at a local
video resource without jumping through some security hoops.
The next step is to create the Flex application to display the
video, as shown in Example 6-10.
Example 6-10. Movies.mxml
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
layout="horizontal">
<mx:Array id="movieList">
<mx:String>http://localhost/megan1.flv</mx:String>
<mx:String>http://localhost/megan2.flv</mx:String>
<mx:String>http://localhost/megan3.flv</mx:String>
</mx:Array>
<mx:VBox>
<mx:List id="cntlMovie" dataProvider="{movieList}"
width="300" />
<mx:Button label="Pause" click="cntlDisp.pause();" />
<mx:Button label="Play" click="cntlDisp.play();" />
</mx:VBox>
<mx:VideoDisplay id="cntlDisp"
source="{cntlMovie.selectedItem.valueOf()}"
width="400" height="300" />
</mx:Application>
Just like with the image viewer, I have an array of movies at the
top of the application. I then have a list control that shows the
movies so that I can select them, as well as buttons to play and
pause the video. Then, at the bottom of the file, I have the
VideoDisplay control that does all of the hard work of showing
the video.
When I launch this from Flex Builder I see the application
shown in Figure 6-9.
94 | Chapter 6: More Flex Applications
- Getting Started with Flex 1
- Contents 7
- Table of Contents 9
- Who Should Read This Book 11
- How This Book Is Organized 12
- Conventions Used in This Book 13
- How to Contact Us 13
- About the Author 14
- Preface 15
- Installing Flex Builder 3 17
- Having Some Image Fun 18
- Having Some Image Fun 19
- Having Some Image Fun 21
- Flex in Action 23
- 8 24
- Online Applications 25
- Multimedia 27
- Plug-ins and Widgets 28
- Plug-ins and Widgets 29
- Dashboards 31
- Desktop Applications 32
- Desktop Applications 33
- What Will You Do? 34
- Flex 101: Step by Step 35
- A Flickr Viewer 36
- A Flickr Viewer 37
- /2006/mxml" 38
- A Flickr Viewer 39
- A Flickr Viewer 41
- A Flickr Viewer 43
- A Flickr Viewer 45
- Example 3-15. Adding the VBox 46
- A Flickr Viewer 47
- A Flickr Viewer 49
- A Flickr Viewer 51
- Flex Controls and Layout 53
- The Box Class 55
- Figure 4-2. A VBox layout 56
- Figure 4-3. An HBox layout 57
- Example 4-6. Photo.mxml 59
- The Form Container 60
- The Form Container 61
- Combined Layouts 62
- Combined Layouts 63
- The Panel Container 64
- The Panel Container 65
- Controls 66
- Data Grids 67
- DataGrid un 68
- AdvancedDataGrid in action 68
- In-Place Editing 69
- Grid and set it to true 70
- Tabs and Accordions 71
- Figure 4-14. The tab control 72
- Example 4-15. Accord.mxml 72
- Tabs and Accordions 73
- Example 4-16. Menu.mxml 74
- Menus 75
- Divider Boxes 76
- CSS 77
- Example 4-19. CSS.mxml 78
- Skinning 79
- Figure 4-20 shows the result 80
- Filters and Effects 81
- Example 4-22. Effect.mxml 82
- Working with the Server 83
- Example 5-1. Form.mxml 85
- Using the HTTPService Tag 86
- The Server Code in ColdFusion 91
- Example 5-7 92
- Going on from Here 93
- More Flex Applications 95
- A Runner’s Calculator 97
- A Simple Image Viewer 99
- A Simple Image Viewer 101
- Drag-and-Drop 102
- Drag-and-Drop 103
- States and Transitions 104
- States and Transitions 105
- Example 6-8. States2.mxml 106
- Example 6-9. FlexiBox2.mxml 106
- States and Transitions 107
- Figure 6-8. The open state 108
- A Simple Video Viewer 109
- Example 6-10. Movies.mxml 110
- Creating Better Movies 111
- Creating Better Movies 113
- Creating Better Movies 115
- Advanced Flex Controls 117
- ILOG Elixir 119
- Advanced Flash Components 120
- The FlexLib Project 121
- Distortion Effects 121
- SpringGraph 122
- SpringGraph 123
- Flex for Widgets 125
- Slide Show Widget 127
- Slide Show Widget 129
- Chat Widget 130
- Chat Widget 131
- Chat Widget 133
- Flex on AIR 135
- 120 136
- 122 138
- Resources for Flex Developers 139
- The Flex Cookbook 140
- Community Resources 141
- VideoDisplay component, 95 147
- VideoDisplay control, 94 147
- YourMinis portal, 13 147
- Index 147
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