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Overview
Chapter 6 DME Wipes
Overview
A DME wipe is a wipe transition that uses a DME effect to change from one
video image to the next.
There are two types of DME wipe: those which can be selected for a normal
transition, and those which can be selected for an independent key transition.
For details of independent key transitions, see page 133.
A DME wipe is only possible when using the resizer or a switcher with
incorporated DME.
Types of DME Wipe Pattern
The patterns used for a DME wipe fall into two broad classes.
Preset patterns: predetermined fixed patterns
User programmable DME patterns: patterns which you can create using
keyframe effects
DME wipe execution mode and pattern numbers that can be
used
There are three DME wipe execution modes, depending on the number of
DME channels available: one-channel mode and two-channel mode. The
pattern numbers that can be used in these modes are as follows.
DME wipe pattern groups
The patterns used in DME wipes fall into the following groups.
For each group (excluding user programmable DMEs), for schematic patterns
and numbers, see “DME Wipe Pattern List” in Appendix (Volume 1) (page
363). The black part of the pattern represents the old video, and the white part
the new video, with the wipe taking place in the direction of the arrow.
Execution mode Preset pattern numbers
that can be used
User programmable DME pattern
numbers that can be used
One-channel mode 1000 series 1901 to 1999
Two-channel mode 2000 series 2901 to 2999
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