370
USING ACROBAT 9 PRO
Multimedia and 3D models
Last updated
9
/30/2011
Note:
Media players have different capabilities. Some rendition settings, such as player controls, are not available for
some players. In such cases, you can determine whether the player may be used to play the rendition by changing the
requirement settings on the Playback Requirements tab.
Media Settings
Use this tab to specify general properties for the video clip:
•
Rendition Name
Enter the name for the rendition, which will appear in the list of renditions. (This name does not
determine which media file is played.)
•
Rendition Is Accessible To JavaScript
Use this option if you’re using JavaScript code that makes use of the
rendition.
•
Media Clip Location
Specify the clip by typing or navigating to it. (When you specify the clip location, Content
Type is set automatically. Changing the Content Type setting may cause problems playing the media.)
•
Rendition Alternate Text
Type a description of the rendition that may be read aloud to visually impaired viewers.
•
Allow Temp File
Specify whether writing a temp file is allowed and when. Some media players write a temp file
when they play a video clip. If you want to prevent users from easily copying the media content in a secure document,
you may want to disallow the creation of temp files. However, selecting this setting may prevent the video from being
played by media players that require the use of temp files.
Playback Settings
Use this tab to determine how the clip is played.
•
Keep Player Open
Select whether you want the player to close after it plays the video clip, be left open indefinitely,
or be left open for the number of seconds you specify.
•
Volume
Lets you specify how loud the video is played.
•
Show Player Controls
When selected, displays a controller bar at the bottom of the play area that lets users stop,
pause, and play, provided the media player supports player controls.
•
Repeat
Lets you replay a clip two or more times, or continuously.
•
Player List
Click Add to specify a player and the settings that are required, preferred, or disallowed to play the video
clip. Select the name of the player, the minimum version number of the player, and the status. If you set the status of
more than one player to Required, only one of the required players may be used to play the rendition. If you set the
status of players to Preferred, these players are selected over nonpreferred players (but not over required players). If
you set the status of players to Disallowed, they are not used to play the rendition.
Playback Location
Use this tab to determine whether a video clip is played in the PDF, remains hidden while played
(recommended for sound clips), is played in a floating window, or is played full screen. When Floating Window is
selected, you can add a title, set the window position, and let the user resize or close the window. Note that the user’s
preference settings may require (or ignore) title bar text for playback.
The window position is determined relative to the document window, application window, or, for dual-monitor
configurations, the virtual desktop or primary desktop. You may also specify the width and height of the floating
window. Click Get From Media to obtain the video clip’s dimensions, if available, and then edit as necessary.
System Requirements
Use this tab to choose the minimum settings for systems on which the video clip is played. For
example, you can require that a user have at least a 1024-by-768 screen resolution to play the video clip. For options
such as Play Dubbed Audio, you can select Either, Disabled, or Enabled. If you select Either, you defer to the settings
in the user’s Multimedia panel of the Preferences dialog box. If you select Disabled or Enabled, the corresponding
setting in Multimedia preferences must allow the rendition to be used. For example, if the Play Dubbed Audio option
is enabled, the rendition may be used only if the Play Dubbed Audio preference option is selected.
Playback Requirements
Use this tab to select which attributes are required for the rendition to be played. The
attributes on this tab include settings from the other tabs, letting you indicate which ones are required. For example,
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