camera_get_hue()

Retrieve the current hue value configured for the camera

Synopsis:

#include <camera/camera_api.h>

camera_error_t camera_get_hue(camera_handle_t handle,
                              int32_t *hue)

Arguments:

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

Library:

libcamapi

Description:

Use this function to retrieve the currently configured hue value. See also camera_set_hue().

Returns:

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