camera_manager.h

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/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
 * Copyright (C) 2018, Google Inc.
 *
 * Camera management
 */
 
#pragma once
 
#include <memory>
#include <string>
#include <string_view>
#include <sys/types.h>
#include <vector>
 
#include <libcamera/base/class.h>
#include <libcamera/base/object.h>
#include <libcamera/base/signal.h>
 
namespace libcamera {
 
class Camera;
 
class CameraManager : public Object, public Extensible
{
    LIBCAMERA_DECLARE_PRIVATE()
public:
    CameraManager();
    ~CameraManager();
 
    int start();
    void stop();
 
    std::vector<std::shared_ptr<Camera>> cameras() const;
    std::shared_ptr<Camera> get(std::string_view id);
 
    static const std::string &version() { return version_; }
 
    Signal<std::shared_ptr<Camera>> cameraAdded;
    Signal<std::shared_ptr<Camera>> cameraRemoved;
 
private:
    LIBCAMERA_DISABLE_COPY(CameraManager)
 
    static const std::string version_;
    static CameraManager *self_;
};
 
} /* namespace libcamera */