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/****************************************************************************
* NCSA HDF *
* Scientific Data Technologies *
* National Center for Supercomputing Applications *
* University of Illinois at Urbana-Champaign *
* 605 E. Springfield, Champaign IL 61820 *
* *
* For conditions of distribution and use, see the accompanying *
* hdf/COPYING file. *
* *
****************************************************************************/
#ifndef _H5Image_H
#define _H5Image_H
#include "H5Lite.h"
/* HDF5 image information */
typedef struct H5IM_imageinfo_t
{
char subclass[20]; /* Image subclass */
char color_model[20]; /* Color model */
char interlace[20]; /* Interlace mode */
int white_is_zero; /* For grayscale, bitmap images */
int minmax[2]; /* Minimum, maximum value of data */
int bkindex; /* Index of the background color */
int trindex; /* Index of the transparent color */
int aspect_ratio; /* Aspect ratio */
float gamma_correction; /* Gamma correction */
} H5IM_imageinfo_t;
/* Default Template identifier for 8bit images */
#define H5IM_8BIT 0
/* Default struct H5L_imageinfo_t for 8bit images */
static const H5IM_imageinfo_t H5IM_create_dflt8bit =
{
"IMAGE_INDEXED", /* Image subclass */
"RGB", /* Color model */
"", /* Interlace mode */
-1, /* white_is_zero */
{-1,-1}, /* Minimum, maximum value of data */
-1, /* Index of the background color */
-1, /* Index of the transparent color */
-1, /* Aspect ratio */
-1 /* Gamma correction */
};
herr_t H5IMmake_image( hid_t loc_id,
const char *dset_name,
const hsize_t *dims,
hid_t plist_id,
const void *buffer );
/*********************** OLD *****************************/
#if 0
#define H5L_NORANGEINDEX 0
#define H5L_NOMINMAX 0
/* HDF5 image subclass */
typedef enum H5L_imagesc_t
{
H5L_IMAGE_GRAYSCALE,
H5L_IMAGE_BITMAP,
H5L_IMAGE_TRUECOLOR,
H5L_IMAGE_INDEXED
} H5L_imagesc_t;
/* HDF5 image/palette color models */
typedef enum H5L_colormodel_t
{
H5L_MODEL_RGB = 0, /*RGB */
H5L_MODEL_YUV = 1, /*YUV */
H5L_MODEL_CMY = 2, /*CMY */
H5L_MODEL_CMYK = 3, /*CMYK */
H5L_MODEL_YCBCR = 4, /*YCbCr */
H5L_MODEL_HSV = 5, /*HSV */
} H5L_colormodel_t;
/* HDF5 image interlace mode */
typedef enum H5L_interlace_t
{
H5L_NOT_DEFINED = -1,
H5L_INTERLACE_PIXEL = 0,
H5L_INTERLACE_PLANE = 1,
H5L_INTERLACE_LINE = 2
} H5L_interlace_t;
/* HDF5 palette types */
typedef enum H5L_palette_t
{
H5L_PAL_STANDARD,
H5L_PAL_RANGEINDEX
} H5L_palette_t;
/* HDF5 image information */
typedef struct H5L_imageinfo_t
{
H5L_imagesc_t subclass; /* Image subclass */
H5L_interlace_t interlace; /* Interlace mode */
int white_is_zero; /* For grayscale, bitmap images */
int minmax[2]; /* Minimum, maximum value of data */
int bkindex; /* Index of the background color */
int trindex; /* Index of the transparent color */
int aspect_ratio; /* Aspect ratio */
H5L_colormodel_t color_model; /* Color model */
float gamma_correction;/* Gamma correction */
} H5L_imageinfo_t;
herr_t H5Lmake_image( hid_t loc_id,
const char *dset_name,
const hsize_t *dims,
hid_t file_type_id,
hid_t mem_type_id,
const void *buffer,
H5L_imageinfo_t imageinfo );
herr_t H5Lmake_image_indexed( hid_t loc_id,
const char *dset_name,
const hsize_t *dims,
hid_t file_type_id,
hid_t mem_type_id,
const void *buffer );
herr_t H5Lmake_image_truecolor( hid_t loc_id,
const char *dset_name,
const hsize_t *dims,
hid_t file_type_id,
hid_t mem_type_id,
const void *buffer );
herr_t H5Lattach_palette( hid_t loc_id,
const char *image_name,
const char *pal_name,
const hsize_t *pal_dims,
hid_t file_type_id,
hid_t mem_type_id,
const void *pal_data,
H5L_colormodel_t color_model,
H5L_palette_t palette_t,
const char *rangeindex,
const void *minmax );
#endif
#endif
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