epiphan video Pearl-2, Руководство пользователя

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Pearl-2 User Guide Resize and position items using percents or pixels
For example, using pixels to move a layout item that is set to 756px in height to the top of the
layout while leaving a small margin of background (say 25px), you could either enter "25px" into
the top percent box (to specify the small margin from the top down) or enter 27% into the
bottom percent box (to specify a 27% margin from the bottom up – added to the item's 70%
height this leaves a 3% margin above your layout item.)
You can manipulate elements to get the custom look that you want using percents, pixels, your keyboard, or
any combination. Here's an example of using pixels and percents to created a custom layout with two video
sources and a background image. The slideshow video source is scaled and the presenter's video source is
cropped in this example.
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