unreal.LiveLinkLensFrameData

class unreal.LiveLinkLensFrameData(meta_data: LiveLinkMetaData = Ellipsis, property_values: None = [], transform: Transform = Ellipsis, field_of_view: float = 0.0, aspect_ratio: float = 0.0, focal_length: float = 0.0, aperture: float = 0.0, focus_distance: float = 0.0, projection_mode: LiveLinkCameraProjectionMode = Ellipsis, distortion_parameters: None = [], fx_fy: Vector2D = Ellipsis, principal_point: Vector2D = Ellipsis)

Bases: LiveLinkCameraFrameData

Struct for dynamic (per-frame) lens data

C++ Source:

  • Plugin: LiveLinkLens

  • Module: LiveLinkLens

  • File: LiveLinkLensTypes.h

Editor Properties: (see get_editor_property/set_editor_property)

  • aperture (float): [Read-Write] Aperture of the camera in terms of f-stop

  • aspect_ratio (float): [Read-Write] Aspect Ratio of the camera (Width / Heigth)

  • distortion_parameters (Array[float]): [Read-Write] Parameters used by the distortion model

  • field_of_view (float): [Read-Write] Field of View of the camera in degrees

  • focal_length (float): [Read-Write] Focal length of the camera

  • focus_distance (float): [Read-Write] Focus distance of the camera in cm. Works only in manual focus method

  • fx_fy (Vector2D): [Read-Write] Normalized focal length used by the distortion model

  • meta_data (LiveLinkMetaData): [Read-Write] Frame’s metadata.

  • principal_point (Vector2D): [Read-Write] Normalized center of the image, in the range [0.0f, 1.0f]

  • projection_mode (LiveLinkCameraProjectionMode): [Read-Write] ProjectionMode of the camera (Perspective, Orthographic, etc…)

  • property_values (Array[float]): [Read-Write] Values of the properties defined in the static structure. Use FLiveLinkBaseStaticData.FindPropertyValue to evaluate.

  • transform (Transform): [Read-Write] Transform of the frame

  • world_time (LiveLinkWorldTime): [Read-Only] Time in seconds the frame was created.

property distortion_parameters: None

[Read-Write] Parameters used by the distortion model

Type:

(Array[float])

property fx_fy: Vector2D

[Read-Write] Normalized focal length used by the distortion model

Type:

(Vector2D)

property principal_point: Vector2D

[Read-Write] Normalized center of the image, in the range [0.0f, 1.0f]

Type:

(Vector2D)