System information
Item Description
Deinterlace method Choose a setting from this drop-down list  to determine the method 
used to render effects and deinterlace the two  fields that make up a 
frame.
n  None: Performs no deinterlacing.
n  Blend fields: Uses contents from both fields and works well   
for high-detail, low-motion video.
n  Interpolate: Uses a single field at a time and works  well for 
high-motion, low-detail video.
No deinterlacing  occurs in the Draft and Preview video preview 
modes. The Good and Best modes apply the selected 
deinterlacing method.
Adjust source media to 
better match project or 
render settings
Select this check box if you want Vegas Pro  to scale images or adjust 
interlacing to allow media files to work better  with your project. 
This setting will correct for the following  types of inconsistencies:
n  DV  media will be cropped for 320x240 Internet renders to 
prevent letterboxing.
n  DV  widescreen media will be cropped in HD projects.
n  HD  media will be cropped in DV widescreen projects.
n  486-line  media will be cropped in 480-line projects.
n  480-line  media will be padded in 486-line projects.
When the check box is cleared, source media  files are processed with 
their native settings.
Prerendered  files folder Prerendered  video files are saved to this folder so that you don't need 
to rerender  the project every time you view it. For more information, 
see "Selectively Prerender Video" on page 478.
If you want to change the location of  the folder, click the Browse 
button and choose a location. Ideally, this  location should be on a 
different hard drive than the one where your operating   system is 
installed.
Prerendered files can consume significant drive space.  Select a 
folder on an a/v-capable drive with ample free space: DV 
requires  approximately 228 MB per minute.
Free  storage space in 
selected folder
Displays  the total amount of available space on the selected drive.
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