ChamSys
MagicHD User Manual
Version 1.6.5.0
9.5.11
Keystone
Linear scale with the values 0 to 65535 representing the range 0 to +1.0. The default value is 0.0 (0)
or 1.0 (65535) depending on the corner.
9.5.12
Layer Stretch Mode
Value
Mode
Original
Aspect
Ratio
Notes
0
Stretch to fill screen
Preserved
1
Stretch to fill screen X
Preserved Other dimension might exceed the
target area and become clipped.
2
Stretch to fill screen Y
Preserved Ditto
3
Stretch X and Y to fill screen
Lost
4
Stretch X & Y to layer 1
-
Match aspect ratio & size to layer 1
5
Stretch X & Y to layer 2
-
Match aspect ratio & size to layer 2
6
Stretch X & Y to layer 3
-
Match aspect ratio & size to layer 3
7
Stretch X & Y to layer 4
-
Match aspect ratio & size to layer 4
9.5.13
Mirror / Flip
Value
Effect
Notes
0
Normal
1
Mirrored
Horizontal flip.
2
Flipped
Vertical flip.
3
Mirrored & flipped
9.5.14
Number
The DMX channel value is used as sent, with no decoding.
Note that the media start and end frame parameters use 3 channels. Their range is therefore 0 to
16,777,215. At a typical frame rate of 30 frames a second, the largest value corresponds to 155
hours, or nearly 6½ days. Although this might seem excessive, it does mean that points within a
media file can be specified with frame accuracy regardless of length or speed.
Values greater than the number of frames in the clip are taken to mean “the end”. i.e. a 200 frame
clip will restart at 200 frames, rather than 6.5 days later, if the end frame is left at the default of
16,777,215.
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