camera_focusstate

The state of the autofocus algorithm on the camera

Synopsis:

#include <camera/camera_3a.h>

typedef enum {
    CAMERA_FOCUSSTATE_NONE = 0,
    CAMERA_FOCUSSTATE_WAITING,
    CAMERA_FOCUSSTATE_SEARCHING,
    CAMERA_FOCUSSTATE_FAILED,
    CAMERA_FOCUSSTATE_LOCKED,
    CAMERA_FOCUSSTATE_SCENECHANGE
} camera_focusstate_t;

Data:

CAMERA_FOCUSSTATE_NONE: Autofocus is disabled or isn't available.
CAMERA_FOCUSSTATE_WAITING: The system is waiting for the scene to stabilize before trying to focus.; Depending on the platform, this intermediate state may not get reported.
CAMERA_FOCUSSTATE_SEARCHING: The system is searching for an object to focus on.
CAMERA_FOCUSSTATE_FAILED: The system has failed to focus.
CAMERA_FOCUSSTATE_LOCKED: The focus is successfully locked.
CAMERA_FOCUSSTATE_SCENECHANGE: The system detected a significant change in the scene.

Library:

libcamapi