set_brightness_func_t

Updated: October 26, 2022

Adjust the brightness value

Synopsis:

#include <camera/external_camera_api.h>
typedef int(* set_brightness_func_t)(void *handle,
            int32_t brightness);

Arguments:

handle
The handle that's returned from calling the function open_external_camera_func_t.
brightness
The brightness value to set.

Library:

libcamapi

Description:

This function sets the brightness value for a defined camera.
Note:

This function is optional. If it is not present, setting the brightness value will not be supported for this camera.

Returns:

CAMERA_EOK when the function successfully completes, otherwise another camera_error_t value that provides the reason that the call failed.