Matrox Electronic Systems Matrox RT.X2 User Manual download pdf (Page 30)

Chapter 3, Defining Your Adobe Premiere Pro Settings

4 Under Video Luma Level, select the type of processing that you want to be

applied to luminance levels in your video when rendering and previewing

video in a sequence:

$ Broadcast Processes video using the standard legal range of luminance

levels for broadcast video. Any super black or super white luminance levels

(that is, levels that fall below the standard black level or exceed the standard

white level) are clipped.

$ Post Production Processes video for post production. Any super black

or super white luminance levels in your video are retained.

5 Under Error Reporting, select Report dropped frames on playback if

you want to be warned each time frames are dropped when you play back

video from the

Timeline panel. Otherwise, clear this option.

¦NoteOnce playback of the sequence has stopped, a red bar will appear over

segments of the sequence that have dropped frames (even if you don’t choose

to report dropped frames).

6 Under Frame Hold, select Enable Frame Hold if you want to use Adobe

Premiere Pro’s Frame Hold to freeze on a particular frame of a clip in a

sequence. When you do this, any Frame Hold effects applied to your clips

will require rendering. If you’ve selected

Enable Frame Hold and

encounter repeated frames when playing back nested sequences or clips with

negative speed changes, or you find that segments are identified with a red

bar that don’t actually require rendering, you can clear this option. When

you do this, however, any Frame Hold effects you’ve applied will be ignored.

7 Under Premiere Pro Accelerated Effects, you can select various options

for your realtime/accelerated Premiere Pro effects. For example, you can

choose to disable certain features and specify how you want your Motion

effects to be processed. For details, see “Selecting options for accelerated

Premiere Pro effects” on page 24.

8 Under Realtime Indicator Threshold, drag the slider to set the threshold at

which Matrox RT.X2 determines that a segment in the

Timeline panel is

realtime. Drag to the left to set a lower (safer) threshold, or to the right to set

a higher (more aggressive) threshold. For example, if you find that Matrox

RT.X2 does not identify any segments as being non-realtime (that is, with a

red bar) and you have dropped frames when you export your project to tape,

you can set a safer threshold to force more segments to require rendering and

avoid having dropped frames. Alternately, if you find that some segments are

identified with a red bar but they don’t have dropped frames, you can set a

more aggressive threshold.

9 Under Audio Conform/Waveform File Creation, indicate whether or not

you want audio conform and .pek (waveform) files to be created when you

import clips to your project:

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Matrox Electronic Systems Matrox RT.X2 User Manual Page 30

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