NewTek TriCaster 2 Elite (3 RU) - Manual (Page 172)

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In almost all respects, the KEY channels in M/E panes match the DSK channels found in the Switcher’s main
Transition section. Unlike the DSKs , though, they constitute a ‘pre -main Switcher’ sub-layer. This means that
KEY channels are applied before the composition is sent to the Switcher (or another M/E) . Thus, content in a
KEY channel appears beneath anything displayed via the ( Switcher ) DSK channels.
Likewise , KEY channel selection and Position controls largely work just like their DSK cousins, discussed
earlier, with two notable exceptions. We’ll consider these exceptions next.
14.7.1
KEY LAYERS AND AUTOPLAY
It’s worth noting that the behavior of Autoplay for Media Players selected as sources for KEY channels
conforms to the way it works for other M/E sources. That is, newly displaying a Media Player with Autoplay
enabled in the A layer or a KEY layer for an M/E will trigger playback, but – by default – at the end of play the
‘out’ transition (and subsequent advance to the next playlist item) does not occur.
This default behavior can be overridden by checking the Options menu item Enable Autoplay Out on M/Es .
14.7.2
AUGMENTED REALITY
In one other unique and powerful departure
from
DSK features, the Positioner for KEY
layers has an added feature labeled
Augmented Reality (Figure 196).
Note: The Augmented Reality feature is for use in M/Es that are assigned to effects (such as LiveSets), and has
no effect when a Mix effect (transition) is loaded as the Background effect for the M/E.
FIGURE 197
Any KEY layer with the Augmented Reality switch enabled is treated differently from a normal KEY layer in
several respects:
FIGURE 196