Dataton WATCHOUT User's Guide
Dataton WATCHOUT User's Guide
Dataton WATCHOUT User's Guide
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sound files is usually not an issue with the kind of computers used to play back<br />
<strong>WATCHOUT</strong> presentations.<br />
Using Embedded Audio<br />
Some video and movie files contain an audio track in addition to the video. In<br />
this case, the sound will play from the same display computer(s) as the video<br />
does. If you don’t want this, cut the sound track out of the movie and place it in<br />
a file of its own, thereby ending up with two media files; one containing the<br />
video and one the audio. This allows you to place them separately in<br />
<strong>WATCHOUT</strong>, making the sound play from any computer. You’ll need two<br />
separate cues along the timeline to start them at the same time.<br />
You can use QuickTime Pro or any QuickTime compatible video editing software<br />
to split the audio and video tracks of a movie into two separate movies.<br />
In QuickTime Player, open the<br />
composite movie then choose<br />
“Extract Tracks” on the Edit<br />
menu.<br />
This extracts the sound track<br />
into its own movie, which you<br />
can then save.<br />
82 Chapter 6: Media Files
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