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/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* Copyright (C) 2023, Collabora Ltd.
* Author: Nicolas Dufresne <nicolas.dufresne@collabora.com>
*
* GStreamer Camera Controls
*/
#pragma once
#include <memory>
#include <libcamera/camera.h>
#include <libcamera/controls.h>
#include <libcamera/request.h>
#include "gstlibcamerasrc.h"
namespace libcamera {
class GstCameraControls
{
public:
static void installProperties(GObjectClass *klass, int lastProp);
bool getProperty(guint propId, GValue *value, GParamSpec *pspec);
bool setProperty(guint propId, const GValue *value, GParamSpec *pspec);
void setCamera(const std::shared_ptr<libcamera::Camera> &cam);
void applyControls(std::unique_ptr<libcamera::Request> &request);
void readMetadata(libcamera::Request *request);
private:
/* Supported controls and limits of camera. */
ControlInfoMap capabilities_;
/* Set of user modified controls. */
ControlList controls_;
/* Accumulator of all controls ever set and metadata returned by camera */
ControlList controls_acc_;
};
} /* namespace libcamera */
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