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MotionReport

Struct MotionReport 

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pub struct MotionReport {
    pub ptz: Option<PtzTelemetry>,
    pub frame_transform: Option<GlobalTransformEstimate>,
    pub motion_hint: Option<CameraMotionState>,
    pub ptz_events: Vec<PtzEvent>,
}
Expand description

What the view system receives from the provider each frame.

The provider fills in whichever fields are available. The view system derives MotionSource from the field contents (see the architecture spec §9 for derivation rules).

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§ptz: Option<PtzTelemetry>

PTZ telemetry, if available from the camera’s control interface.

§frame_transform: Option<GlobalTransformEstimate>

Frame-to-frame transform estimate (from optical flow, homography, etc.).

This is the primary egomotion signal when PTZ telemetry is absent.

§motion_hint: Option<CameraMotionState>

Optional hint about whether the camera is moving.

If None, the view system infers motion from the ptz deltas or frame_transform displacement magnitude.

§ptz_events: Vec<PtzEvent>

Discrete PTZ control events received since the previous frame.

Empty when no PTZ command stream is available. Providers that monitor an ONVIF event channel or serial command bus populate this with the events that arrived between frames.

The epoch policy considers these events alongside telemetry and inferred motion to make segmentation decisions.

Trait Implementations§

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impl Clone for MotionReport

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fn clone(&self) -> MotionReport

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for MotionReport

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

Formats the value using the given formatter. Read more
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impl Default for MotionReport

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fn default() -> MotionReport

Returns the “default value” for a type. Read more

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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