camera_input.h

Overview

The camera_input.h file declares the camera input concepts.

Library: libohcamera.so

System capability: SystemCapability.Multimedia.Camera.Core

Since: 11

Related module: OH_Camera

Summary

Structs

Name Description
CameraInput_Callbacks Defines the callbacks used to listen for camera input errors.

Types

Name Description
Camera_Input Defines the camera input object.
(*OH_CameraInput_OnError) (const Camera_Input *cameraInput, Camera_ErrorCode errorCode) Defines the pointer to the callback defined in the CameraInput_Callbacks struct and used to report camera input errors.
CameraInput_Callbacks Defines the callbacks used to listen for camera input errors.

Functions

Name Description
OH_CameraInput_RegisterCallback (Camera_Input *cameraInput, CameraInput_Callbacks *callback) Registers a callback to listen for camera input changes.
OH_CameraInput_UnregisterCallback (Camera_Input *cameraInput, CameraInput_Callbacks *callback) Unregisters the callback used to listen for camera input events.
OH_CameraInput_Open (Camera_Input *cameraInput) Opens a camera.
OH_CameraInput_Close (Camera_Input *cameraInput) Closes a camera.
OH_CameraInput_Release (Camera_Input *cameraInput) Releases a CameraInput instance.