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- //
- // Copyright 2013 Christian Henning
- //
- // Distributed under the Boost Software License, Version 1.0
- // See accompanying file LICENSE_1_0.txt or copy at
- // http://www.boost.org/LICENSE_1_0.txt
- //
- #ifndef BOOST_GIL_EXTENSION_IO_RAW_TAGS_HPP
- #define BOOST_GIL_EXTENSION_IO_RAW_TAGS_HPP
- #include <boost/gil/io/base.hpp>
- // Historically, LibRaw expects WIN32, not _WIN32 (see https://github.com/LibRaw/LibRaw/pull/206)
- #ifdef _MSC_VER
- #ifndef WIN32
- #define WIN32
- #endif
- #pragma warning(push)
- #pragma warning(disable:4251) // 'type' needs to have dll-interface to be used by clients of class
- #endif
- #include <libraw/libraw.h>
- namespace boost { namespace gil {
- /// Defines tiff tag.
- struct raw_tag : format_tag {};
- /// Defines type for image width property.
- struct raw_image_width : property_base< int32_t > {};
- /// Defines type for image height property.
- struct raw_image_height : property_base< int32_t > {};
- /// Defines type for samples per pixel property.
- struct raw_samples_per_pixel : property_base< int32_t > {};
- /// Defines type for bits per pixel property.
- struct raw_bits_per_pixel : property_base< int32_t > {};
- /// Defines type for camera manufacturer.
- struct raw_camera_manufacturer : property_base< std::string > {};
- /// Defines type for camera model.
- struct raw_camera_model : property_base< std::string > {};
- /// Defines type for raw images count.
- struct raw_raw_images_count : property_base< unsigned > {};
- /// Defines type for dng version.
- struct raw_dng_version : property_base< unsigned > {};
- /// Defines type for number of colors.
- struct raw_number_colors : property_base< int32_t > {};
- /// Defines type for colors description.
- struct raw_colors_description : property_base< std::string > {};
- /// Defines type for raw height.
- struct raw_raw_height : property_base< uint16_t > {};
- /// Defines type for raw width.
- struct raw_raw_width : property_base< uint16_t > {};
- /// Defines type for visible height.
- struct raw_visible_height : property_base< uint16_t > {};
- /// Defines type for visible width.
- struct raw_visible_width : property_base< uint16_t > {};
- /// Defines type for top margin.
- struct raw_top_margin : property_base< uint16_t > {};
- /// Defines type for left margin.
- struct raw_left_margin : property_base< uint16_t > {};
- /// Defines type for output height.
- struct raw_output_height : property_base< uint16_t > {};
- /// Defines type for output width.
- struct raw_output_width : property_base< uint16_t > {};
- /// Defines type for pixel aspect.
- struct raw_pixel_aspect : property_base< double > {};
- /// Defines type for image orientation.
- struct raw_flip : property_base< uint32_t > {};
- /// Defines type for iso speed.
- struct raw_iso_speed : property_base< float > {};
- /// Defines type for shutter.
- struct raw_shutter : property_base< float > {};
- /// Defines type for aperture.
- struct raw_aperture : property_base< float > {};
- /// Defines type for focal length.
- struct raw_focal_length : property_base< float > {};
- /// Defines type for timestamp.
- struct raw_timestamp : property_base< time_t > {};
- /// Defines type for shot order.
- struct raw_shot_order : property_base< uint16_t > {};
- /// Defines type for image description.
- struct raw_image_description : property_base< std::string > {};
- /// Defines type for artist.
- struct raw_artist : property_base< std::string > {};
- /// Defines type for libraw version.
- struct raw_libraw_version : property_base< std::string > {};
- /// Defines type for unpack function name.
- struct raw_unpack_function_name : property_base< std::string > {};
- /// Read information for raw images.
- ///
- /// The structure is returned when using read_image_info.
- template<>
- struct image_read_info< raw_tag >
- {
- /// Default contructor.
- image_read_info< raw_tag >()
- : _valid( false )
- {}
- // Here, width and height of the image are the ones of the output height (ie after having been processed by dcraw emulator)
- raw_image_width::type _width;
- raw_image_height::type _height;
- raw_samples_per_pixel::type _samples_per_pixel;
- raw_bits_per_pixel::type _bits_per_pixel;
- raw_camera_manufacturer::type _camera_manufacturer;
- raw_camera_model::type _camera_model;
- raw_raw_images_count::type _raw_images_count;
- raw_dng_version::type _dng_version;
- raw_number_colors::type _number_colors;
- raw_colors_description::type _colors_description;
- raw_raw_width::type _raw_width;
- raw_raw_height::type _raw_height;
- raw_visible_width::type _visible_width;
- raw_visible_height::type _visible_height;
- raw_top_margin::type _top_margin;
- raw_left_margin::type _left_margin;
- raw_output_width::type _output_width;
- raw_output_height::type _output_height;
- raw_pixel_aspect::type _pixel_aspect;
- raw_flip::type _flip;
- raw_iso_speed::type _iso_speed;
- raw_shutter::type _shutter;
- raw_aperture::type _aperture;
- raw_focal_length::type _focal_length;
- raw_timestamp::type _timestamp;
- raw_shot_order::type _shot_order;
- raw_image_description::type _image_description;
- raw_artist::type _artist;
- raw_libraw_version::type _libraw_version;
- raw_unpack_function_name::type _unpack_function_name;
- /// Used internaly to identify if the header has been read.
- bool _valid;
- };
- /// Read settings for raw images.
- ///
- /// The structure can be used for all read_xxx functions, except read_image_info.
- template<>
- struct image_read_settings< raw_tag > : public image_read_settings_base
- {
- /// Default constructor
- image_read_settings()
- : image_read_settings_base()
- {}
- /// Constructor
- /// \param top_left Top left coordinate for reading partial image.
- /// \param dim Dimensions for reading partial image.
- image_read_settings( const point_t& top_left
- , const point_t& dim
- )
- : image_read_settings_base( top_left
- , dim
- )
- {}
- };
- /// Write information for raw images.
- ///
- /// The structure can be used for write_view() function.
- template<>
- struct image_write_info< raw_tag >
- {
- };
- }} // namespace boost::gil
- #ifdef _MSC_VER
- #pragma warning(pop)
- #endif
- #endif
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