ipa_proxy.h

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/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
 * Copyright (C) 2019, Google Inc.
 *
 * Image Processing Algorithm proxy
 */
 
#pragma once
 
#include <optional>
#include <string>
#include <vector>
 
#include <libcamera/ipa/ipa_interface.h>
 
#include "libcamera/internal/global_configuration.h"
 
namespace libcamera {
 
class IPAModule;
 
class IPAProxy : public IPAInterface
{
public:
    enum ProxyState {
        ProxyStopped,
        ProxyStopping,
        ProxyRunning,
    };
 
    IPAProxy(IPAModule *ipam, const GlobalConfiguration &configuration);
    ~IPAProxy();
 
    bool isValid() const { return valid_; }
 
    std::string configurationFile(const std::string &name,
                      const std::string &fallbackName = std::string()) const;
 
protected:
    std::string resolvePath(const std::string &file) const;
 
    bool valid_;
    ProxyState state_;
 
private:
    IPAModule *ipam_;
    std::vector<std::string> configPaths_;
    std::vector<std::string> execPaths_;
};
 
} /* namespace libcamera */