CameraFile

struct 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);

int         gp_file_append                  (CameraFile*,
                                             const char *data,
                                             unsigned long int size);

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_get_name                (CameraFile *file,
                                             const char **name);

int         gp_file_set_name                (CameraFile *file,
                                             const char *name);

typedef enum {
	GP_FILE_TYPE_PREVIEW,
	GP_FILE_TYPE_NORMAL,
	GP_FILE_TYPE_RAW,
	GP_FILE_TYPE_AUDIO,
	GP_FILE_TYPE_EXIF
} CameraFileType;

int         gp_file_get_type                (CameraFile *file,
                                             CameraFileType *type);

int         gp_file_set_type                (CameraFile *file,
                                             CameraFileType type);

#define GP_MIME_AVI       "video/x-msvideo"

#define GP_MIME_BMP       "image/bmp"

#define GP_MIME_CRW       "image/x-canon-raw"

#define GP_MIME_JPEG      "image/jpeg"

#define GP_MIME_PGM       "image/x-portable-graymap"

#define GP_MIME_PNG       "image/png"

#define GP_MIME_PPM       "image/x-portable-pixmap"

#define GP_MIME_QUICKTIME "video/quicktime"

#define GP_MIME_RAW       "image/x-raw"

#define GP_MIME_TIFF      "image/tiff"

#define GP_MIME_UNKNOWN   "application/octet-stream"

#define GP_MIME_WAV       "audio/wav"

int         gp_file_get_mime_type           (CameraFile *file,
                                             const char **mime_type);

int         gp_file_set_mime_type           (CameraFile *file,
                                             const char *mime_type);

int         gp_file_detect_mime_type        (CameraFile *file);

int         gp_file_adjust_name_for_mime_type
                                            (CameraFile *file);

int         gp_file_convert                 (CameraFile *file,
                                             const char *mime_type);

int         gp_file_copy                    (CameraFile *destination,
                                             CameraFile *source);

int         gp_file_set_color_table         (CameraFile *file,
                                             unsigned char *red_table,
                                             int red_size,
                                             unsigned char *green_table,
                                             int green_size,
                                             unsigned char *blue_table,
                                             int blue_size);

int         gp_file_set_conversion_method   (CameraFile *file,
                                             CameraFileConversionMethod method);

int         gp_file_set_header              (CameraFile *file,
                                             const char *header);

int         gp_file_set_width_and_height    (CameraFile *file,
                                             int width,
                                             int height);

int         gp_file_get_data_and_size       (CameraFile*,
                                             const char **data,
                                             unsigned long int *size);

int         gp_file_set_data_and_size       (CameraFile*,
                                             char *data,
                                             unsigned long int size);