get_default_image_attributes_func_t

Retrieve the default values to use for the image attributes

Synopsis:

#include <camera/external_camera_api.h>

typedef int(* get_default_image_attributes_func_t)(void *handle,
            int32_t *brightness,
            int32_t *contrast,
            int32_t *sharpness,
            int32_t *hue,
            int32_t *saturation);

Arguments:

handle: The handle that's returned from calling the function open_external_camera_func_t.
brightness: The returned default brightness value.
contrast: The returned default contrast value.
sharpness: The returned default sharpness value.
hue: The returned default hue value.
saturation: The returned default saturation value.

Library:

libcamapi

Description:

This function is used to retrieve the default values to use for the image attributes

Note:

This function is optional. If it is not present, a default value of 0 will be used for all the image attributes.

Returns:

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

Page updated: March 12, 2026