Output tab screen, Roi out scaling – AJA ROI User Manual
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AJA ROI Converter v2.1
www.aja.com
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Output Tab Screen
Use the Output Tab to adjust the following parameters.
ROI Out Scaling
Use the ROI Out Scaling pulldown menu to select one of the following:
Figure 9. ROI Out Scaling Menu
Auto:
Automatically scales region-of-interest to maximum size with fixed aspect ratio defined
by input format.
NOTE:
Auto selections in the Output screen and the Input Region of Interest screen are linked.
Selecting Auto from one screen will also select Auto in the other screen.
Fixed Aspect – Matte:
Scales region-of-interest to maximum size to fit output region while maintaining aspect
ratio. Matting may occur if input aspect ratio does not match output aspect ratio.
Full Screen:
Scales region-of-interest to maximum size to fit output geometry. This may change
aspect ratio of the image. No matting will occur.
None – Crop/Matte:
No scaling occurs to region-of-interest. It is centered in output region using cropping or
matting only.
Variable:
Allows user to arbitrarily change position and scaling of region-of-interest as it is placed
into the output region.