Matrox RT.X100 Xtreme User's Guide download pdf (Page 20)

Chapter 2, Defining Your Adobe Premiere Pro Settings

$ Enable Frame Hold By default, this option is selected. Matrox provides

realtime support of Premiere Pro’s Frame Hold to allow you to freeze on a

clip’s

In Point, Out Point, or at Marker 0. If you encounter repeated frames

when playing back a Timeline containing nested sequences or clips with

negative speed changes, you can clear this option. If you clear this option,

however, all realtime Frame Hold effects applied to clips on the Timeline

will be ignored.

¦NoteIf you select Deinterlace in Premiere Pro’s Frame Hold dialog box,

your clips will require rendering. The

Hold Filters option is not supported on

Matrox RT.X.

4 Under XtremePreview Mode, you can choose the method you want to use

to preview (play or scrub) your effects on the Premiere Pro Timeline:

$ Preview all effects Lets you preview all video and graphics layers with

multiple effects applied, without having to render. If you experience small

video and audio glitches when playing certain segments, you may prefer to

preview realtime effects only (see below).

$ Preview realtime effects only Lets you preview all realtime Matrox

effects and realtime Premiere Pro effects (such as realtime transitions and

fixed effects). You can also choose to

Ignore unsupported effects, which

lets you ignore Premiere Pro’s non-realtime video effects and transitions,

as well as unsupported clip settings, such as field processing options applied

to a clip. If you don’t ignore these unsupported effects and settings, these

segments will appear as a “not yet rendered” (X) graphic when played back

from the Timeline. To see your segment with all effects applied, you can

use XtremePreview’s render-play feature (

ALT+SPACEBAR), or

render-scrub feature (

ALT+scrub).

For more information about the XtremePreview modes, see “What is

XtremePreview?” on page 52.

5 Under Default Cropping for Matrox Effects, select Enable cropping and

specify in pixels the default cropping values that you want to be applied each

time you create an effect using the Matrox realtime plug-in. For example, if

garbage video or black lines appear at the left and right edges of your video,

you’ll want to crop these edges so that they’re not visible in your effects. Be

aware that your new crop settings will be applied only to subsequent clips

you add to the Timeline (that is, clips already on the Timeline won’t be

affected).

¦NoteUnless you need cropping to be applied to your clips, make sure that

Enable cropping is not selected. This improves system performance.

6 Click OK to return to the Project Settings dialog box.

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Matrox RT.X100 Xtreme User's Guide Page 20

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