cr3file.hpp

/* -*- mode:c++; tab-width:4; c-basic-offset:4; indent-tabs-mode:nil; -*- */
/*
 * libopenraw - cr3file.hpp
 *
 * Copyright (C) 2018-2020 Hubert Figuière
 *
 * This library is free software: you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
 * as published by the Free Software Foundation, either version 3 of
 * the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library.  If not, see
 * <http://www.gnu.org/licenses/>.
 */
 
#pragma once
 
#include <stdint.h>
 
#include <array>
#include <memory>
 
#include <libopenraw/consts.h>
 
#include "io/stream.hpp"
#include "rawfile.hpp"
#include "ifdfilecontainer.hpp"
#include "makernotedir.hpp"
 
namespace OpenRaw {
 
class RawData;
 
namespace Internals {
 
class IsoMediaContainer;
 
class Cr3File : public RawFile {
    template<typename T>
    friend void audit_coefficients();
 
public:
    static RawFile *factory(const IO::Stream::Ptr &s);
    Cr3File(const IO::Stream::Ptr &s);
    virtual ~Cr3File();
 
    Cr3File(const Cr3File &) = delete;
    Cr3File &operator=(const Cr3File &) = delete;
 
protected:
    virtual ::or_error _enumThumbnailSizes(
        std::vector<uint32_t> &list) override;
    virtual RawContainer* getContainer() const override;
    virtual ::or_error _getRawData(RawData &data, uint32_t options) override;
 
    virtual MetaValue* _getMetaValue(int32_t /*meta_index*/) override;
 
    virtual void _identifyId() override;
 
    virtual IfdDir::Ref _locateCfaIfd() override
        {
            LOGERR("not implemented\n");
            return IfdDir::Ref();
        }
    virtual IfdDir::Ref _locateMainIfd() override;
    virtual IfdDir::Ref _locateExifIfd() override;
    virtual MakerNoteDir::Ref _locateMakerNoteIfd() override;
 
private:
    IfdDir::Ref findIfd(uint32_t idx);
 
    IO::Stream::Ptr m_io; 
    IsoMediaContainer *m_container;
    std::array<std::shared_ptr<IfdFileContainer>, 4> m_ifds;
 
    static const RawFile::camera_ids_t s_def[];
};
 
}
}