Adobe 38039481 User Guide - Page 307

Importing and modifying Flash Video files

Page 307 highlights

FLASH CS3 301 User Guide Controlling external video playback using ActionScript Play back external FLV files in a Flash document at runtime using the NetConnection and NetStream ActionScript objects. You can use video behaviors (prewritten ActionScript scripts) to control video playback. Controlling video playback in the Timeline To control video playback, write custom ActionScript. For video tutorials about working with video in Flash, see the following: • Using video in Flash: www.adobe.com/go/vid0136 • Using Flash Video Encoder: www.adobe.com/go/vid0138 • Creating content for Adobe After Effects: www.adobe.com/go/vid0139 For a text tutorial about using video in Flash, see Building a Video Player on the Flash Tutorials page at www.adobe.com/go/learn_fl_tutorials. See also "Import linked QuickTime video files" on page 307 "Importing and modifying Flash Video files" on page 301 "About the FLVPlayback component" on page 322 "Playing back external FLV files dynamically" on page 320 "Control video playback using behaviors" on page 322 Importing and modifying Flash Video files Import Flash Video files into the library To import files in the FLV format, use the Import or Import To Library commands or the Import button in the Video Properties dialog box. To create your own video player, which dynamically loads FLV files from an external source, place your video inside a movie clip symbol. When you load FLV files dynamically, adjust the dimensions of the movie clip to match the actual dimension of the FLV and scale the video by scaling the movie clip. Note: A best practice is to place video inside a movie clip instance, which gives you the most control over the content. The video's Timeline plays independently from the main Timeline. You do not have to extend your main Timeline by many frames to accommodate the video, which can make working with your FLA file difficult. ❖ To import an FLV file into the Library, do one of the following: • Select File > Import > Import To Library. • Select any existing video clip in the Library panel, and select Properties from the Library Panel menu. Click Import. Locate the file to import, and click Open. Controlling video playback using the Timeline To control playback of an embedded or linked video file, control the Timeline that contains the video. For example, to pause a video playing on the main Timeline, you would call a stop() action that targets that Timeline. Similarly, you can control a video object in a movie clip symbol by controlling the playback of that symbol's Timeline.

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FLASH CS3
User Guide
301
Controlling external video playback using ActionScript
Play back external FLV files in a Flash document at runtime
using the
NetConnection
and
NetStream
ActionScript objects.
You can use video behaviors (prewritten ActionScript scripts) to control video playback.
Controlling video playback in the Timeline
To control video playback, write custom ActionScript.
For video tutorials about working with video in Flash, see the following:
Using video in Flash:
www.adobe.com/go/vid0136
Using Flash Video Encoder:
www.adobe.com/go/vid0138
Creating content for Adobe After Effects:
www.adobe.com/go/vid0139
For a text tutorial about using video in Flash, see Building a Video Player on the Flash Tutorials page at
www.adobe.com/go/learn_fl_tutorials
.
See also
“Import linked QuickTime video files” on page
307
“Importing and modifying Flash Video files” on page
301
“About the FLVPlayback component” on page
322
“Playing back external FLV files dynamically” on page
320
“Control video playback using behaviors” on page
322
Importing and modifying Flash Video files
Import Flash Video files into the library
To import files in the FLV format, use the Import or Import To Library commands or the Import button in the Video
Properties dialog box.
To create your own video player, which dynamically loads FLV files from an external source, place your video inside
a movie clip symbol. When you load FLV files dynamically, adjust the dimensions of the movie clip to match the
actual dimension of the FLV and scale the video by scaling the movie clip.
Note:
A best practice is to place video inside a movie clip instance, which gives you the most control over the content. The
video’s Timeline plays independently from the main Timeline. You do not have to extend your main Timeline by many
frames to accommodate the video, which can make working with your FLA file difficult.
To import an FLV file into the Library, do one of the following:
Select File
> Import
> Import To Library.
Select any existing video clip in the Library panel, and select Properties from the Library Panel menu. Click
Import. Locate the file to import, and click Open.
Controlling video playback using the Timeline
To control playback of an embedded or linked video file, control the Timeline that contains the video. For example,
to pause a video playing on the main Timeline, you would call a
stop()
action that targets that Timeline. Similarly,
you can control a video object in a movie clip symbol by controlling the playback of that symbol’s Timeline.