Roxio DVDit Pro HD, User Manual

Page: 37 / 222

Changing the project settings
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The point where the DVD player stops reading Layer 0 and starts reading Layer 1 is called
the
Layer Break . There is always a short pause in the material at this point.
Opposite is best for projects containing a large movie title that spans both layers, where the
Layer Break must fall within the movie. This option provides the shortest interruption in
playback. This is the default setting.
Parallel is better for projects containing several smaller titles, since the Layer Break does not
fall within a title and therefore the viewer will not notice it.
To change the Track Path setting:
1. Set the project’s Disc Type to DVD-9 as described in “Setting the project’s Disc Type”
on page 32 .
2. Choose File > Project Settings. The Project Settings dialog box opens.
3. Click the Volume tab.
4. Select the desired setting from the Track Path pop-up menu.
5. Click OK.
Adding copy protection
If your project contains copyrighted material, you can use copy protection to protect the
intellectual property rights of the material’s owner, as well as the rights of the disc’s
publisher. The following copy protection schemes are available in DVDit Pro HD:
• Copy Guard Management System (CGMS): Limits the number of digital and analog
copies that can be made.
• Copy Scrambling System (CSS): Encrypts the data to prevent digital copying.
• Macrovision : Prevents analog copying.
CGMS is simply a “flag” that is added to the video stream when you burn a disc or write to
DLT. However, many DVD players do not respect the CGMS flag. CSS and Macrovision
are applied by the disc replicator. For that reason, you can only use CSS and Macrovision
when writing to DLT.
n
You must obtain licensing rights to use Macrovision. For more information, contact your
disc replicator or Macrovision (
http://www.macrovision.com ).
DVDit_Pro_HD.book Page 37 Monday, September 25, 2006 2:32 PM