include/libcamera/internal/ipa_module.h


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/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
 * Copyright (C) 2019, Google Inc.
 *
 * ipa_module.h - Image Processing Algorithm module
 */
#ifndef __LIBCAMERA_INTERNAL_IPA_MODULE_H__
#define __LIBCAMERA_INTERNAL_IPA_MODULE_H__

#include <stdint.h>
#include <string>
#include <vector>

#include <libcamera/ipa/ipa_interface.h>
#include <libcamera/ipa/ipa_module_info.h>

#include "libcamera/internal/log.h"
#include "libcamera/internal/pipeline_handler.h"

namespace libcamera {

class IPAModule : public Loggable
{
public:
	explicit IPAModule(const std::string &libPath);
	~IPAModule();

	bool isValid() const;

	const struct IPAModuleInfo &info() const;
	const std::vector<uint8_t> signature() const;
	const std::string &path() const;

	bool load();

	struct ipa_context *createContext();

	bool match(PipelineHandler *pipe,
		   uint32_t minVersion, uint32_t maxVersion) const;

protected:
	std::string logPrefix() const override;

private: