Module camera 

Available on crate feature camera only.

Reexport freya-camera when the camera feature is enabled.

Re-exports

pub use freya_camera::nokhwa;

Structs

Camera

Handle to a running camera. Closed when its owning scope is dropped.

CameraConfig

Configuration used to open a camera.

CameraInfo

Information about a Camera e.g. its name. description amd misc may contain information that may differ from backend to backend. Refer to each backend for details. index is a camera’s index given to it by (usually) the OS usually in the order it is known to the system.

CameraViewer

Renders the latest frame produced by a Camera.

StreamInfo

Negotiated information about a running camera.

Enums

CameraError

All errors in nokhwa.

CameraFormat

Requested capture format. The negotiated values are reported via StreamInfo.

CameraIndex

Describes the index of the camera.

Functions

init

Request access to the system cameras. Always true on Linux/Windows. On macOS, blocks on the authorization prompt and returns whether access was granted; call once from main before launching the app.

query

Enumerate the cameras available on the system.

use_camera

Open a camera and return a Camera handle. init runs once on mount.