Matrox MXO2 PCIe Host Adapter - Manual (Page 132)

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Chapter 9, Setting Up Matrox Effects with Adobe Premiere Pro
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Graphical Allows you to see a graphical representation of your changes
when you adjust the luma mapping settings. You can also modify the
luminance of your clip directly within the graph. For more information,
see
“Using the luma mapping graph” on page 119 .
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Numerical Lets you adjust the luma mapping settings numerically by
entering values in the text boxes, or by dragging the corresponding sliders.
• Input Levels (Black and White) These controls let you fine-tune
your clip’s brightness and contrast by changing the luminance value
that represents black, white, or gray. Doing so expands or compresses
the range of luminance levels in your clip, which increases or decreases
your clip’s tonal range.
For example, by increasing the black value, you set black in your clip
to a higher luminance value, which compresses the luminance range
and darkens your clip proportionally.
• Output Levels (Black and White) These controls let you map the
values under Input Levels to any level of black and white. You can
reduce contrast in your clip, or reverse the luminosity of your clip by
setting black to a higher value than white.
• Gamma Use this to adjust the midtones in your clip without
adjusting black or white.
• Mask Allows you to apply a mask to your effect. For more information,
see “Applying a mask to your Matrox effects” on page 104 .
Using Split View
The Split View option allows you to split your clip in two for preview on your
Program Monitor and your video monitor. One section displays your clip as you
adjust the color correction controls, while the other section of the clip remains
unchanged.
There are two ways to enable Split View. You can select the Enable Split View
option in the Effect Controls panel, or work directly in Adobe Premiere Pro’s
Program Monitor using your mouse.