68 VIDEOSTUDIO USER GUIDE
The Data type is usually set by default to
match your captured clips.
Audio compression can also be set, indepen-
dent of video compression. Data rates are
listed, so you can easily see the impact on
your completed movie. Your best option is to
select the audio compression used in your
highest quality audio clip (usually music).
Video Save Options: Advanced
Advanced options
Click Advanced in the AVI Tab to specify a
specific medium for playback.
If you have a Target playback device in
mind right now, select it from the list.
Data rate is calculated in kilobytes per
second (KBps). This is the speed at which
your computer can move data to and from
CD-ROMs and disk drives.
You can set the Tolerance to let the data vary
a little, otherwise VideoStudio will stop and
warn you if the data rate is too high. It may
well be impossible to compress 640x480 at
30 fps video down to a data rate of 150
KBps, but this depends on your video (e.g.
whether it has a lot of action) and how much
quality you feel you can sacrifice.