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/*
Copyright 2013 Christian Henning
Use, modification and distribution are subject to 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
////////////////////////////////////////////////////////////////////////////////////////
/// \file
/// \brief All supported raw tags by the gil io extension.
/// \author Olivier Tournaire \n
///
/// \date 2011 \n
///
////////////////////////////////////////////////////////////////////////////////////////
#ifndef BOOST_GIL_EXTENSION_IO_RAW_C_LIB_COMPILED_AS_CPLUSPLUS
extern "C" {
#endif
#include <libraw/libraw.h>
#ifndef BOOST_GIL_EXTENSION_IO_RAW_C_LIB_COMPILED_AS_CPLUSPLUS
}
#endif
#include <boost/gil/io/base.hpp>
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 gil
} // namespace boost
#endif
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