/usr/include/gexiv2/gexiv2-metadata.h is in libgexiv2-dev 0.4.1-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* gexiv2-metadata.h
*
* Author(s)
* Mike Gemuende <mike@gemuende.de>
* Jim Nelson <jim@yorba.org>
*
* This is free software. See COPYING for details.
*/
#ifndef __GEXIV2_METADATA_H__
#define __GEXIV2_METADATA_H__
#include <glib-object.h>
#include <gio/gio.h>
#include <gexiv2/gexiv2-managed-stream.h>
#include <gexiv2/gexiv2-preview-properties.h>
#include <gexiv2/gexiv2-preview-image.h>
G_BEGIN_DECLS
#define GEXIV2_TYPE_METADATA \
(gexiv2_metadata_get_type ())
#define GEXIV2_METADATA(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GEXIV2_TYPE_METADATA, GExiv2Metadata))
#define GEXIV2_IS_METADATA(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GEXIV2_TYPE_METADATA))
#define GEXIV2_METADATA_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), GEXIV2_TYPE_METADATA, GExiv2MetadataClass))
#define GEXIV2_IS_METADATA_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), GEXIV2_TYPE_METADATA))
#define GEXIV2_METADATA_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS ((obj), GEXIV2_TYPE_METADATA, GExiv2MetadataClass))
#define GEXIV2_METADATA_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE ((obj), GEXIV2_TYPE_METADATA, GExiv2MetadataPrivate))
typedef enum {
GEXIV2_ORIENTATION_MIN = 0,
GEXIV2_ORIENTATION_UNSPECIFIED = 0,
GEXIV2_ORIENTATION_NORMAL = 1,
GEXIV2_ORIENTATION_HFLIP = 2,
GEXIV2_ORIENTATION_ROT_180 = 3,
GEXIV2_ORIENTATION_VFLIP = 4,
GEXIV2_ORIENTATION_ROT_90_HFLIP = 5,
GEXIV2_ORIENTATION_ROT_90 = 6,
GEXIV2_ORIENTATION_ROT_90_VFLIP = 7,
GEXIV2_ORIENTATION_ROT_270 = 8,
GEXIV2_ORIENTATION_MAX = 8
} GExiv2Orientation;
typedef struct _GExiv2Metadata GExiv2Metadata;
typedef struct _GExiv2MetadataClass GExiv2MetadataClass;
typedef struct _GExiv2MetadataPrivate GExiv2MetadataPrivate;
struct _GExiv2Metadata
{
GObject parent_instance;
/*< private >*/
GExiv2MetadataPrivate *priv;
};
struct _GExiv2MetadataClass
{
GObjectClass parent_class;
};
/* basic functions */
GType gexiv2_metadata_get_type (void);
GExiv2Metadata* gexiv2_metadata_new ();
void gexiv2_metadata_free (GExiv2Metadata *self);
gboolean gexiv2_metadata_open_path (GExiv2Metadata *self, const gchar *path, GError **error);
gboolean gexiv2_metadata_open_buf (GExiv2Metadata *self, const guint8 *data, glong n_data, GError **error);
gboolean gexiv2_metadata_open_stream (GExiv2Metadata *self, ManagedStreamCallbacks* cb, GError **error);
gboolean gexiv2_metadata_from_app1_segment (GExiv2Metadata *self, const guint8 *data, glong n_data, GError **error);
gboolean gexiv2_metadata_save_file (GExiv2Metadata *self, const gchar *path, GError **error);
gboolean gexiv2_metadata_save_stream (GExiv2Metadata *self, ManagedStreamCallbacks* cb, GError **error);
gboolean gexiv2_metadata_has_tag (GExiv2Metadata *self, const gchar* tag);
gboolean gexiv2_metadata_clear_tag (GExiv2Metadata *self, const gchar* tag);
void gexiv2_metadata_clear (GExiv2Metadata *self);
const gchar* gexiv2_metadata_get_mime_type (GExiv2Metadata *self);
gboolean gexiv2_metadata_get_supports_exif (GExiv2Metadata *self);
gboolean gexiv2_metadata_get_supports_xmp (GExiv2Metadata *self);
gboolean gexiv2_metadata_get_supports_iptc (GExiv2Metadata *self);
gchar* gexiv2_metadata_get_date_time (GExiv2Metadata *self);
void gexiv2_metadata_set_date_time (GExiv2Metadata *self, const gchar *datetime);
GExiv2Orientation gexiv2_metadata_get_orientation (GExiv2Metadata *self);
void gexiv2_metadata_set_orientation (GExiv2Metadata *self, GExiv2Orientation orientation);
gint gexiv2_metadata_get_pixel_width (GExiv2Metadata *self);
gint gexiv2_metadata_get_pixel_height (GExiv2Metadata *self);
gint gexiv2_metadata_get_metadata_pixel_width (GExiv2Metadata *self);
gint gexiv2_metadata_get_metadata_pixel_height (GExiv2Metadata *self);
void gexiv2_metadata_set_metadata_pixel_width (GExiv2Metadata *self, gint width);
void gexiv2_metadata_set_metadata_pixel_height (GExiv2Metadata *self, gint height);
gchar* gexiv2_metadata_get_comment (GExiv2Metadata *self);
void gexiv2_metadata_set_comment (GExiv2Metadata *self, const gchar* comment);
void gexiv2_metadata_clear_comment (GExiv2Metadata *self);
gchar** gexiv2_metadata_get_keywords (GExiv2Metadata *self);
void gexiv2_metadata_set_keywords (GExiv2Metadata *self, const gchar** keywords);
guint gexiv2_metadata_get_rating (GExiv2Metadata *self);
void gexiv2_metadata_set_rating (GExiv2Metadata *self, guint rating);
gchar* gexiv2_metadata_get_tag_string (GExiv2Metadata *self, const gchar* tag);
gchar* gexiv2_metadata_get_tag_interpreted_string (GExiv2Metadata *self, const gchar* tag);
gboolean gexiv2_metadata_set_tag_string (GExiv2Metadata *self, const gchar* tag, const gchar* value);
glong gexiv2_metadata_get_tag_long (GExiv2Metadata *self, const gchar* tag);
gboolean gexiv2_metadata_set_tag_long (GExiv2Metadata *self, const gchar* tag, glong value);
gchar** gexiv2_metadata_get_tag_multiple (GExiv2Metadata *self, const gchar* tag);
gboolean gexiv2_metadata_set_tag_multiple (GExiv2Metadata *self, const gchar* tag, const gchar** values);
/* TODO: not yet implemented
gchar* gexiv2_metadata_get_creator (GExiv2Metadata *self);
void gexiv2_metadata_set_creator (GExiv2Metadata *self, const gchar* creator);
gchar* gexiv2_metadata_get_copyright (GExiv2Metadata *self);
void gexiv2_metadata_set_copyright (GExiv2Metadata *self, const gchar* creator);
*/
gboolean gexiv2_metadata_get_exposure_time (GExiv2Metadata *self, gint *nom, gint *den);
gdouble gexiv2_metadata_get_fnumber (GExiv2Metadata *self);
gdouble gexiv2_metadata_get_focal_length (GExiv2Metadata *self);
gint gexiv2_metadata_get_iso_speed (GExiv2Metadata *self);
gchar* gexiv2_metadata_get_camera_model (GExiv2Metadata *self);
/* static functions */
const gchar* gexiv2_metadata_get_tag_label (const gchar *tag);
const gchar* gexiv2_metadata_get_tag_description (const gchar *tag);
/* exif functions */
gboolean gexiv2_metadata_has_exif (GExiv2Metadata *self);
gboolean gexiv2_metadata_clear_exif_tag (GExiv2Metadata *self, const gchar* tag);
void gexiv2_metadata_clear_exif (GExiv2Metadata *self);
gboolean gexiv2_metadata_has_exif_tag (GExiv2Metadata *self, const gchar* tag);
gchar** gexiv2_metadata_get_exif_tags (GExiv2Metadata *self);
gchar* gexiv2_metadata_get_exif_tag_string (GExiv2Metadata *self, const gchar* tag);
gboolean gexiv2_metadata_set_exif_tag_string (GExiv2Metadata *self, const gchar* tag, const gchar* value);
gchar* gexiv2_metadata_get_exif_tag_interpreted_string (GExiv2Metadata *self, const gchar* tag);
glong gexiv2_metadata_get_exif_tag_long (GExiv2Metadata *self, const gchar* tag);
gboolean gexiv2_metadata_set_exif_tag_long (GExiv2Metadata *self, const gchar* tag, glong value);
gboolean gexiv2_metadata_get_exif_tag_rational (GExiv2Metadata *self, const gchar* tag, gint* nom, gint* den);
gboolean gexiv2_metadata_set_exif_tag_rational (GExiv2Metadata *self, const gchar* tag, gint nom, gint den);
gboolean gexiv2_metadata_get_exif_thumbnail (GExiv2Metadata *self, guint8** buffer, gint* size);
gboolean gexiv2_metadata_set_exif_thumbnail_from_file (GExiv2Metadata *self, const gchar *path, GError **error);
void gexiv2_metadata_set_exif_thumbnail_from_buffer (GExiv2Metadata *self, const guint8 *buffer, gint size);
void gexiv2_metadata_erase_exif_thumbnail (GExiv2Metadata *self);
/* static exif functions */
const gchar* gexiv2_metadata_get_exif_tag_label (const gchar* tag);
const gchar* gexiv2_metadata_get_exif_tag_description (const gchar* tag);
/* xmp functions */
gboolean gexiv2_metadata_has_xmp (GExiv2Metadata *self);
gboolean gexiv2_metadata_clear_xmp_tag (GExiv2Metadata *self, const gchar* tag);
void gexiv2_metadata_clear_xmp (GExiv2Metadata *self);
gchar* gexiv2_metadata_get_xmp_packet (GExiv2Metadata *self);
gboolean gexiv2_metadata_has_xmp_tag (GExiv2Metadata *self, const gchar* tag);
gchar** gexiv2_metadata_get_xmp_tags (GExiv2Metadata *self);
gchar* gexiv2_metadata_get_xmp_tag_string (GExiv2Metadata *self, const gchar* tag);
gboolean gexiv2_metadata_set_xmp_tag_string (GExiv2Metadata *self, const gchar* tag, const gchar* value);
gchar* gexiv2_metadata_get_xmp_tag_interpreted_string (GExiv2Metadata *self, const gchar* tag);
glong gexiv2_metadata_get_xmp_tag_long (GExiv2Metadata *self, const gchar* tag);
gboolean gexiv2_metadata_set_xmp_tag_long (GExiv2Metadata *self, const gchar* tag, glong value);
gchar** gexiv2_metadata_get_xmp_tag_multiple (GExiv2Metadata *self, const gchar* tag);
gboolean gexiv2_metadata_set_xmp_tag_multiple (GExiv2Metadata *self, const gchar* tag, const gchar** values);
/* static xmp functions */
gboolean gexiv2_metadata_is_xmp_tag (const gchar* tag);
gboolean gexiv2_metadata_is_exif_tag (const gchar* tag);
gboolean gexiv2_metadata_is_iptc_tag (const gchar* tag);
const gchar* gexiv2_metadata_get_xmp_tag_label (const gchar* tag);
const gchar* gexiv2_metadata_get_xmp_tag_description (const gchar* tag);
/* iptc functions */
gboolean gexiv2_metadata_has_iptc (GExiv2Metadata *self);
gboolean gexiv2_metadata_clear_iptc_tag (GExiv2Metadata *self, const gchar* tag);
void gexiv2_metadata_clear_iptc (GExiv2Metadata *self);
gboolean gexiv2_metadata_has_iptc_tag (GExiv2Metadata *self, const gchar* tag);
gchar** gexiv2_metadata_get_iptc_tags (GExiv2Metadata *self);
gchar* gexiv2_metadata_get_iptc_tag_string (GExiv2Metadata *self, const gchar* tag);
gboolean gexiv2_metadata_set_iptc_tag_string (GExiv2Metadata *self, const gchar* tag, const gchar* value);
gchar* gexiv2_metadata_get_iptc_tag_interpreted_string (GExiv2Metadata *self, const gchar* tag);
gchar** gexiv2_metadata_get_iptc_tag_multiple (GExiv2Metadata *self, const gchar* tag);
gboolean gexiv2_metadata_set_iptc_tag_multiple (GExiv2Metadata *self, const gchar* tag, const gchar** values);
gchar** gexiv2_metadata_get_iptc_keywords (GExiv2Metadata *self);
gchar* gexiv2_metadata_get_iptc_headline (GExiv2Metadata *self);
/* TODO: set headline */
gchar* gexiv2_metadata_get_iptc_caption (GExiv2Metadata *self);
/* TODO: set caption */
gchar* gexiv2_metadata_get_iptc_byline (GExiv2Metadata *self);
gchar* gexiv2_metadata_get_iptc_byline_title (GExiv2Metadata *self);
gchar* gexiv2_metadata_get_iptc_copyright (GExiv2Metadata *self);
gchar* gexiv2_metadata_get_iptc_contact (GExiv2Metadata *self);
gchar* gexiv2_metadata_get_iptc_city (GExiv2Metadata *self);
gchar* gexiv2_metadata_get_iptc_sublocation (GExiv2Metadata *self);
gchar* gexiv2_metadata_get_iptc_province_state (GExiv2Metadata *self);
gchar* gexiv2_metadata_get_iptc_country_code (GExiv2Metadata *self);
gchar* gexiv2_metadata_get_iptc_country_name (GExiv2Metadata *self);
gchar* gexiv2_metadata_get_iptc_writer (GExiv2Metadata *self);
void gexiv2_metadata_set_iptc_byline (GExiv2Metadata *self, const gchar* value);
void gexiv2_metadata_set_iptc_byline_title (GExiv2Metadata *self, const gchar* value);
void gexiv2_metadata_set_iptc_copyright (GExiv2Metadata *self, const gchar* value);
void gexiv2_metadata_set_iptc_contact (GExiv2Metadata *self, const gchar* value);
void gexiv2_metadata_set_iptc_city (GExiv2Metadata *self, const gchar* value);
void gexiv2_metadata_set_iptc_sublocation (GExiv2Metadata *self, const gchar* value);
void gexiv2_metadata_set_iptc_province_state (GExiv2Metadata *self, const gchar* value);
void gexiv2_metadata_set_iptc_country_code (GExiv2Metadata *self, const gchar* value);
void gexiv2_metadata_set_iptc_country_name (GExiv2Metadata *self, const gchar* value);
void gexiv2_metadata_set_iptc_writer (GExiv2Metadata *self, const gchar* value);
/* gps functions */
void gexiv2_metadata_delete_gps_info (GExiv2Metadata *self);
gboolean gexiv2_metadata_get_gps_longitude (GExiv2Metadata *self, gdouble *longitude);
gboolean gexiv2_metadata_get_gps_latitude (GExiv2Metadata *self, gdouble *latitude);
gboolean gexiv2_metadata_get_gps_altitude (GExiv2Metadata *self, gdouble *altitude);
gboolean gexiv2_metadata_get_gps_info (GExiv2Metadata *self, gdouble *longitude, gdouble *latitude, gdouble *altitude);
gboolean gexiv2_metadata_set_gps_info (GExiv2Metadata *self, gdouble longitude, gdouble latitude, gdouble altitude);
/* static iptc functions */
const gchar* gexiv2_metadata_get_iptc_tag_label (const gchar* tag);
const gchar* gexiv2_metadata_get_iptc_tag_description (const gchar* tag);
/* preview manager */
GExiv2PreviewProperties** gexiv2_metadata_get_preview_properties (GExiv2Metadata *self);
GExiv2PreviewImage* gexiv2_metadata_get_preview_image (GExiv2Metadata *self, GExiv2PreviewProperties *props);
G_END_DECLS
#endif /* __GEXIV2_METADATA_H__ */
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