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/** \file
*
* \author Copyright 2000 Scott Fritzinger
*
* \note
* 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 2 of the License, or (at your option) any later version.
*
* \note
* 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.
*
* \note
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GPHOTO2_FILE_H__
#define __GPHOTO2_FILE_H__
#include <time.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#define GP_MIME_WAV "audio/wav"
#define GP_MIME_RAW "image/x-raw"
#define GP_MIME_PNG "image/png"
#define GP_MIME_PGM "image/x-portable-graymap"
#define GP_MIME_PPM "image/x-portable-pixmap"
#define GP_MIME_PNM "image/x-portable-anymap"
#define GP_MIME_JPEG "image/jpeg"
#define GP_MIME_TIFF "image/tiff"
#define GP_MIME_BMP "image/bmp"
#define GP_MIME_QUICKTIME "video/quicktime"
#define GP_MIME_AVI "video/x-msvideo"
#define GP_MIME_CRW "image/x-canon-raw"
#define GP_MIME_UNKNOWN "application/octet-stream"
#define GP_MIME_EXIF "application/x-exif"
#define GP_MIME_MP3 "audio/mpeg"
#define GP_MIME_OGG "application/ogg"
#define GP_MIME_WMA "audio/x-wma"
#define GP_MIME_ASF "audio/x-asf"
#define GP_MIME_MPEG "video/mpeg"
typedef enum {
GP_FILE_TYPE_PREVIEW,
GP_FILE_TYPE_NORMAL,
GP_FILE_TYPE_RAW,
GP_FILE_TYPE_AUDIO,
GP_FILE_TYPE_EXIF,
GP_FILE_TYPE_METADATA
} CameraFileType;
/*! \class CameraFile
*
* The internals of the #CameraFile struct are private.
*/
typedef struct _CameraFile CameraFile;
int gp_file_new (CameraFile **file);
int gp_file_ref (CameraFile *file);
int gp_file_unref (CameraFile *file);
int gp_file_free (CameraFile *file);
/* "Do not use those"
*
* These functions probably were originally intended for internal use only.
* However, due to
* - the lack of good documentation
* - this being the obvious way to save a file
* - the fact that libgphoto2 has been exporting all its internal
* symbols for years (until 2005-06)
* - our in-house frontends gphoto2 and gtkam using them
* a number of external frontends started to use these functions, as
* of 2005-06:
* - digikam
* - f-spot
* - gthumb
* But a few frontends can live without it (and thus are likely to
* use the correct API):
* - flphoto
* - kamera
*
* So we're going to phase these functions out over the next year or
* so, going the GTK way of keeping the ABI but breaking the API. So
* we'll continue to export functionally equivalent functions, but the
* header files will not contain definitions for you to use any more.
*/
int gp_file_open (CameraFile *file, const char *filename);
int gp_file_save (CameraFile *file, const char *filename);
int gp_file_clean (CameraFile *file);
int gp_file_copy (CameraFile *destination, CameraFile *source);
int gp_file_set_name (CameraFile *file, const char *name);
int gp_file_get_name (CameraFile *file, const char **name);
int gp_file_set_mime_type (CameraFile *file, const char *mime_type);
int gp_file_get_mime_type (CameraFile *file, const char **mime_type);
int gp_file_set_type (CameraFile *file, CameraFileType type);
int gp_file_get_type (CameraFile *file, CameraFileType *type);
int gp_file_set_mtime (CameraFile *file, time_t mtime);
int gp_file_get_mtime (CameraFile *file, time_t *mtime);
int gp_file_detect_mime_type (CameraFile *file);
int gp_file_adjust_name_for_mime_type (CameraFile *file);
int gp_file_append (CameraFile*, const char *data,
unsigned long int size);
int gp_file_set_data_and_size (CameraFile*, char *data,
unsigned long int size);
int gp_file_get_data_and_size (CameraFile*, const char **data,
unsigned long int *size);
/* Conversion */
/*
* Please don't use the following in front-ends and camera drivers that are
* not in gphoto CVS. We need to do some more work here, and this part of
* the API is subject to change.
*
* If you like to do some work on conversion raw -> image/ *, please
* step forward and write to gphoto-devel@lists.sourceforge.net.
*/
typedef enum {
GP_FILE_CONVERSION_METHOD_CHUCK
} CameraFileConversionMethod;
int gp_file_set_color_table (CameraFile *file,
const unsigned char *red_table, int red_size,
const unsigned char *green_table, int green_size,
const unsigned char *blue_table, int blue_size);
int gp_file_set_width_and_height (CameraFile *file, int width, int height);
int gp_file_set_header (CameraFile *file, const char *header);
int gp_file_set_conversion_method (CameraFile *file,
CameraFileConversionMethod method);
int gp_file_convert (CameraFile *file, const char *mime_type);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GPHOTO2_FILE_H__ */
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