xbmc/pictures/metadata/ImageMetadataParser.h

   1 /*
   2  *  Copyright (C) 2023 Team Kodi
   3  *  This file is part of Kodi - https://kodi.tv
   4  *
   5  *  SPDX-License-Identifier: GPL-2.0-or-later
   6  *  See LICENSES/README.md for more information.
   7  */
   8
   9 #pragma once
  10
  11 #include "ImageMetadata.h"
  12
  13 #include <memory>
  14 #include <string>
  15
  16 #include <exiv2/exiv2.hpp>
  17
  18 class CImageMetadataParser
  19 {
  20 public:
  21   ~CImageMetadataParser() = default;
  22
  23   static std::unique_ptr<ImageMetadata> ExtractMetadata(const std::string& picFileName);
  24
  25 private:
  26   CImageMetadataParser();
  27   void ExtractCommonMetadata(Exiv2::Image& image);
  28   void ExtractExif(Exiv2::ExifData& exifData);
  29   void ExtractIPTC(Exiv2::IptcData& iptcData);
  30
  31   int m_imageWidth{0};
  32   float m_focalPlaneXRes{0.0};
  33   float m_focalPlaneUnits{0};
  34   std::unique_ptr<ImageMetadata> m_imageMetadata;
  35 };