Matrox RT.X100 Xtreme User's Guide download pdf (Page 38)

Chapter 3, Setting Up Realtime Effects with Adobe Premiere Pro

allow your RT.X100 Xtreme Pro to analyze these segments and drop frames

systematically to smooth out your fast-motion effect.

• The

Frame Blend Speed Changes option is not supported for speed

changes over 200%.

About Adobe Premiere Pro’s fixed effects

In Adobe Premiere Pro, every clip on the Timeline has pre-applied fixed effects.

When you select the clip on the Timeline, your fixed effects appear in the

Effect

Controls

window. All fixed effects can be adjusted in the Effect Controls

window, as well as the

Monitor, Timeline, and Audio Mixer windows. Adobe

Premiere Pro’s fixed effects include the Motion, Opacity, and Volume effects.

Matrox X.tools provides realtime support for all of Premiere Pro’s fixed effects.

Applying a Motion effect

The Motion effect lets you position, rotate, and scale your clips directly in the

Program view of the

Monitor window by creating keyframes that contain one or

more effect settings for a particular clip. When you select the Motion effect in the

Effect Controls window, square handles appear on the clip in the Program view

that allow you to adjust the clip’s properties.

The Premiere Pro Motion effect will remain realtime unless you do any of the

following:

• Clear the

Enable realtime Motion effects option in the Matrox

Advanced Settings

dialog box. For more information, see “Selecting your

realtime effect settings” on page 13.

• Adjust the rotation of a clip with an anchor point applied to it.

• Apply more than two Motion effects in any given segment on the Timeline.

For more information about the Motion effect, see your Adobe Premiere Pro

User Guide.

Applying an Alpha Adjust effect

In Adobe Premiere Pro, graphics clips that have an alpha-key channel on any

track on the Timeline are automatically alpha-keyed in real time, so you no

longer have to apply an

Alpha Channel Key to set up a realtime graphics overlay

as explained in your Matrox RT.X100 Xtreme Installation and User Guide.

Matrox X.tools provides limited realtime support of Premiere Pro’s Alpha Adjust

effect to let you ignore the alpha-key channel of a clip on the Timeline to turn off

an alpha-key effect.

To apply an Alpha Adjust video effect to a clip, drag the desired effect from the

Video Effects bin in the Effects window onto the clip on the Timeline. The

Alpha Adjust effect is located in the

Keying folder.

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Matrox RT.X100 Xtreme User's Guide Page 38

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