Apple Motion 4 - Manual (Page 1061)

Video Filters
Video filters are more utilitarian in nature, and can be used to help prepare a project for
broadcast output.
Broadcast Safe
This filter limits the range of luminance or chrominance in an image to the broadcast
legal limit.
Parameters in the Inspector
Video Type: Sets the rule set to be used for filtering image data. Value can be NTSC or
PAL.
Fix Method: Sets the type of fix to be made to the image. Value can be Reduce Luminance
or Reduce Saturation.
Mix: Sets what percentage of the original image is blended with the filtered image.
HUD Controls
The HUD contains the following controls: Video Type and Fix Method.
Deinterlace
This filter deinterlaces an interlaced object using one of several possible methods.
This filter causes rasterization in 3D groups.
Parameters in the Inspector
Dominant Field: Selects the dominant field. Value can be Upper or Lower.
Method: Sets how the object is interlaced. The method can be Duplicate, Interpolate, or
Blend.
• Duplicate: The nondominant field is eliminated, and the data from the dominant field
is duplicated to fill in the missing lines.
• Interpolate: The nondominant field is eliminated, and a new field is created by averaging
each pair of adjacent video lines to create new ones.
• Blend: The nondominant field is eliminated, and new lines are created by averaging
the eliminated line along with each pair of adjacent video lines.
Mix: Sets what percentage of the original image is blended with the filtered image.
HUD Controls
The HUD contains the following controls: Dominant Field and Method.
1061 Chapter 16 Using Filters