epiphan Networked VGA Grid, User Manual, Page: 148 / 387

Networked VGA Grid User Guide Create a custom channel
For example, if you added your overlay text before adding a video source, the video source
conceals the overlay text. To fix it, drag the overlay text item above the video source item in the
list, or vice-versa.
10. When your layout is complete, scroll to the bottom of the page and click Save to save your work.
Table 29 Overlay text chortcut codes
Field Value Example
date %F 2012-01-26
year %G 2012
month (01) %m 01
month (Jan) %b Jan
month (January) %B January
day of the month %d 26
weekday (Thu) %a Thu
weekday (Thursday) %A Thursday
time %T 08:40:45
hour %k 08
minute %M 40
second %S 45
millisecond %#m 378
channel name %c Camera Feed 1
Custom overlay text (dynamic)
If you intend your overlay text to change throughout the course of your streaming and/or recording program,
you can use Networked VGA Grid's HTTP API to insert and update system-wide variables in your dynamic text
field as required. For example, you may insert a system variable into your layout to represent GPS co-
ordinates and then use a script to continuously update the co-ordinates contained in your variable as the
exact physical location in your stream changes over time.
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