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/* SPDX-License-Identifier: BSD-2-Clause */
/*
* Copyright (C) 2022, Raspberry Pi Ltd
*
* af_status.h - AF control algorithm status
*/
#pragma once
#include <optional>
/*
* The AF algorithm should post the following structure into the image's
* "af.status" metadata. lensSetting should control the lens.
*/
enum class AfState {
Idle = 0,
Scanning,
Focused,
Failed
};
enum class AfPauseState {
Running = 0,
Pausing,
Paused
};
struct AfStatus {
/* state for reporting */
AfState state;
AfPauseState pauseState;
/* lensSetting should be sent to the lens driver, when valid */
std::optional<int> lensSetting;
};
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