X4

Effects 129
Video effects in the Media Pool
Video effects in the Media Pool can always be opened independently from the
selection of an object.
The program monitor displays the starting image of the video. The playback
marker enables you to jump to a specific position in the video in order to check
the results of the effects by starting and stopping playback.
Brightness & contrast
Auto-exposure: This button automatically optimizes the exposure, contrast,
and color with a few clicks. The other settings options in the dialog provide
more precise results.
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B
rightness/Contrast: Use the sliders to increase or reduce the brightness and
the contrast of the picture.
Gamma: "Gamma" specifies the mean gray value provided by the various color
ranges. In the preset list, select various envelope curves to edit only the dark,
median, or brightest areas of the image.
The fader also sets the intensity of the brightening or darkening.