camera_get_contrast()

Retrieve the contrast value configured on the camera

Synopsis:

#include <camera/camera_api.h>

camera_error_t camera_get_contrast(camera_handle_t handle,
                                   int32_t *contrast)

handle: The handle returned by a call to the camera_open() function.
contrast: A pointer to an int32_t that is updated with the current contrast value.

libcamapi

Use this function to retrieve the current contrast value. See also camera_set_contrast().

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