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scaler

set scaler sets the scaled (multiview) stream resolution of one or more transmitter devices.

info

The scaler resolution must be set before a scaled video stream starts. It is set automatically by the MultiView configuration editor in DisplayNet Manager and by the mtv command.

Command TypeSDVoE
Minimum Version3.x.x

Usage

set <target> scaler size <width> <height>

Arguments

ArgumentRequiredDescription
targetYesHostname or MAC address of a single device, or a device group (ALL, ALL_TX).
width, heightYesResolution of the scaled video, in pixels.

Examples

Set a source's scaled stream to 800x600
set d88039634e85 scaler size 800 600

Return value

set d88039634e85 scaler size 800 600
{
"status": "PROCESSING",
"request_id": 13133,
"result": null,
"error": null
}

Notifications

A SETTINGS_CHANGED notification is generated for each affected device. See Notifications.

REST API

Endpoint typeSDVoE API command, forwarded to the Control Server
Address/api/device/{target}
RoleGoverned by the device lock rather than by a DisplayNet role
POST /api/device/{target}
{
"op": "set:scaler",
"width": "Integer",
"height": "Integer"
}

Values labeled with a type name such as String or Integer are placeholders, not literal text. Replace them with actual values; fields marked (optional) can be omitted.

{target} takes a DisplayNet device name as readily as a device ID, and a locked device refuses a mutating operation. See SDVoE API operations for what DisplayNet adds to these calls.

See also

  • mtv: manages multiview configurations (sets scaler resolutions automatically)
  • Scaler node: the device object node this configures