Using select crop – Matrox Electronic Systems Matrox RT.X2 User Manual

Page 64

Chapter 4, Setting Up Realtime Effects with Adobe Premiere Pro

Using Select Crop

To apply crop settings to your clip using the

Select Crop

dialog box, click the

triangle next to the

Select

property to expand it, then click the

Select Crop

button:

Note

When working with the Matrox cube effect,

Select Crop

is available

only for the primary source.

The

Select Crop

dialog box

allows you to crop your clip in two ways:

• Click and drag directly in the

Select Crop

window to create the rectangular

cropping area.

To resize your cropping area, drag any side of the rectangle. For example,
drag the right side of the rectangle to crop the right edge of your clip. To
resize the entire cropping area at once, drag one of the corners (the corner
that’s diagonally opposite the corner you are moving will remain stationary).

• Use the

Left

Right

Top

, and

Bottom

controls to crop any edge by a given

number of pixels. You can enter values in the text boxes or drag the sliders to
resize your crop area. For example, drag the

Left

slider to crop the left edge

of your clip.