Networked VGA Grid User
Guide
Configuration keys for third party APIs
Table 60
Supported channel layout configuration keys
Key
Values
Description
active_layout
integer
Specifies which layout is currently active for the specified
channel.
Channel layout configuration keys
The following settings are supported to configure multi-source streams. For more information see
encoding (HD Encoder channels)
.
Table 61
Supported Channel Layout configuration keys
Key
Values
Description
type
string
Returns encoder channel type. Currently only
one channel: external.
Relevant for backwards compatibility with older
scripts that may have more than one channel
type.
timelabel
string
Formats timestamps displayed in streams.
See
for details on the
values used for date/time setting.
bgcolor
string (format: RRGGBB)
Specifies the background color for video outside
the picture in picture modes.
keep_aspect_
ratio
on
empty string("")
Preserves the aspect ratio for a VGADVI input
source.
To keep aspect ratio, set to on.
To disable aspect ratio, set to empty string ("").
pip_layout
0 (independent streams)
1 (video to left and inside vga)
2( video to right and inside vga)
3 (video to left and outside vga)
4 (video to right and outside vga)
Specifies the kind of picture in picture layout to
use. See
Configure encoding (HD Encoder
for examples of the different modes.
vgadvi
on
empty string
Enables VGADVI input.
To enable VGADVI input, set to on.
To disable VGADVI input, set to empty string ("").
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