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Networked VGA Grid User Guide
Live video mixing / switching
Live video mixing / switching
For local custom channels, Networked VGA Grid supports live video mixing (also known as live video
switching) while you are capturing, streaming and recording. Video mixing is a great way to create dynamic
content for your viewers and recordings. With Networked VGA Grid, switching happens in less than half a
second ( < 500 ms)!
This means you can start your stream with a video source showing a countdown, move to a single-camera
view, then switch between multiple cameras or multiple layouts with more than one source, and end again
with a thank you message for attendees. (Layout switches made in your channel are reflected in both the live
stream and recording. )
For example, your stream could look like this:
Before you can switch between layouts, make sure you have your custom channel with layouts created. See
Create a local custom channel or layout
.
Now on to the fun part!
There are two ways to perform live switching. You can use either the Admin panel or the Epiphan Live control
interface.
Performing live switching in one interface (e.g. Epiphan Live) does not dynamically update
the visuals in the other interface (e.g. the Admin panel). The other interface must be
manually refreshed to accurately reflect the current live switching layout information.
Switching / mixing using the Admin panel
Switching live video inputs, or video mixing, is fast and easy using the Admin panel. For best results, you may
wish to be in a location where you can see the live action, and have a solid understanding idea of what is in
each of your layouts. Good layout names can help with this. See
Rename a layout (custom channel)
To do live video mixing:
1. Login to the Admin panel as
admin
.
Create a local custom channel or layout
to get to
the channel layout editor.
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