Struct MultiviewerStatus 

pub struct MultiviewerStatus {

    pub uid: DeviceUid,
    pub mappings: [DeviceUid; 4],
    pub mcu_version: String,
    pub scaler_version: String,
    pub hw_view_mode: u8,
    pub view_mode: MultiviewerViewMode,
    pub pip_position: MultiviewerPipPosition,
    pub pip_size: MultiviewerPipSize,
    pub output_mode: MultiviewerOutputMode,
    pub hdcp_mode: MultiviewerHdcpMode,
    pub output_itc: MultiviewerItcMode,
    pub edid_template: MultiviewerEdidTemplate,
    pub aspect_ratio: MultiviewerAspectRatio,
    pub auto_switch: MultiviewerBool,
    pub audio_source: MultiviewerSource,
    pub audio_volume: Option<u8>,
    pub audio_muted: MultiviewerBool,
    pub video_sources: [MultiviewerSource; 4],
    pub remote_control: MultiviewerSource,
}

A multiviewer’s complete reported state.

Every enumerated field passes an unrecognised wire value through as it arrived, so a firmware that adds a mode reaches the caller as a value it does not know rather than as whichever mode happens to be zero.

Fields

uid: DeviceUid

The multiviewer this report describes.

mappings: [DeviceUid; 4]

The source device mapped to each of the four inputs, or DeviceUid::ZERO where the input has none.

A multiviewer running a module older than version 2026083100 leaves the previous device here when a mapping is removed, so on those an identifier is what was last mapped rather than what is mapped now, and nothing on the wire separates the two.

mcu_version: String

The MCU firmware version.

scaler_version: String

The scaler firmware version.

hw_view_mode: u8

The layout the hardware reports, which the firmware maps to view_mode.

view_mode: MultiviewerViewMode

The window layout.

pip_position: MultiviewerPipPosition

Where the picture-in-picture window sits.

pip_size: MultiviewerPipSize

How large the picture-in-picture window is.

output_mode: MultiviewerOutputMode

The output resolution and refresh rate.

hdcp_mode: MultiviewerHdcpMode

The HDCP version negotiated on the output.

output_itc: MultiviewerItcMode

The IT-content flag set on the output.

edid_template: MultiviewerEdidTemplate

The EDID template presented to the sources.

aspect_ratio: MultiviewerAspectRatio

The aspect ratio the windows are scaled to.

auto_switch: MultiviewerBool

Whether the multiviewer switches windows on its own.

audio_source: MultiviewerSource

The window whose audio is being output.

audio_volume: Option<u8>

Output volume as a percentage, or None when the device reported a value outside 0..=100.

audio_muted: MultiviewerBool

Whether the output is muted.

video_sources: [MultiviewerSource; 4]

The source shown in each of the four windows.

remote_control: MultiviewerSource

The window receiving remote-control passthrough.

Implementations

impl MultiviewerStatus

pub fn window_count(&self) -> Option<u8>

How many windows the multiviewer is showing, or None when it has reported no layout.

This reads hw_view_mode rather than view_mode: the second is derived from the first plus a separate size read back from the scaler, so a failed readback leaves view_mode naming nothing while the window count is still known.

Trait Implementations

impl Clone for MultiviewerStatus

fn clone(&self) -> MultiviewerStatus

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MultiviewerStatus

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for MultiviewerStatus

fn default() -> MultiviewerStatus

Returns the “default value” for a type.

impl Eq for MultiviewerStatus

impl PartialEq for MultiviewerStatus

fn eq(&self, other: &MultiviewerStatus) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for MultiviewerStatus