set_ev_offset_func_t

Change the EV offset value

Synopsis:

#include <camera/external_camera_api.h>
typedef int(* set_ev_offset_func_t)(void *handle,
            double value);

Arguments:

handle
The handle that's returned from calling the function open_external_camera_func_t.
value
The desired EV offset value.

Library:

libcamapi

Description:

This function sets the specified EV offset value.

Note:

This function is optional. If it is not present, setting the EV offset 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.

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