imageio_dng.h File Reference

#include <inttypes.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "common/darktable.h"
#include "common/exif.h"

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Macros
#define	II   1
#define	MM   2
#define	BYTE   1
#define	ASCII   2
#define	SHORT   3
#define	LONG   4
#define	RATIONAL   5
#define	SRATIONAL   10

Functions
static void	dt_imageio_dng_write_buf (uint8_t *buf, int adr, int val)
static uint8_t *	dt_imageio_dng_make_tag (uint16_t tag, uint16_t type, uint32_t lng, uint32_t fld, uint8_t *b, uint8_t *cnt)
static void	dt_imageio_dng_convert_rational (float f, int32_t *num, int32_t *den)
static void	dt_imageio_dng_write_tiff_header (FILE *fp, uint32_t xs, uint32_t ys, float Tv, float Av, float f, float iso, uint32_t filter, const uint8_t xtrans[6][6], const float whitelevel, const dt_aligned_pixel_t wb_coeffs, const float adobe_XYZ_to_CAM[4][3])
static void	dt_imageio_write_dng (const char *filename, const float *const pixel, const int wd, const int ht, void *exif, const int exif_len, const uint32_t filter, const uint8_t xtrans[6][6], const float whitelevel, const dt_aligned_pixel_t wb_coeffs, const float adobe_XYZ_to_CAM[4][3])

Macro Definition Documentation

ASCII

#define ASCII   2

Definition at line 50 of file imageio_dng.h.

BYTE

#define BYTE   1

Definition at line 49 of file imageio_dng.h.

II

#define II   1

Definition at line 47 of file imageio_dng.h.

LONG

#define LONG   4

Definition at line 52 of file imageio_dng.h.

MM

#define MM   2

Definition at line 48 of file imageio_dng.h.

RATIONAL

#define RATIONAL   5

Definition at line 53 of file imageio_dng.h.

SHORT

#define SHORT   3

Definition at line 51 of file imageio_dng.h.

SRATIONAL

#define SRATIONAL   10

Definition at line 54 of file imageio_dng.h.

Function Documentation

dt_imageio_dng_convert_rational()

static void dt_imageio_dng_convert_rational ( float  f, int32_t *  num, int32_t *  den  )

inlinestatic

Definition at line 75 of file imageio_dng.h.

References f, and sign.

dt_imageio_dng_make_tag()

static uint8_t * dt_imageio_dng_make_tag ( uint16_t  tag, uint16_t  type, uint32_t  lng, uint32_t  fld, uint8_t *  b, uint8_t *  cnt  )

inlinestatic

Definition at line 64 of file imageio_dng.h.

References dt_imageio_dng_write_buf(), and type.

Referenced by dt_imageio_dng_write_tiff_header().

dt_imageio_dng_write_buf()

static void dt_imageio_dng_write_buf ( uint8_t *  buf, int  adr, int  val  )

inlinestatic

Definition at line 56 of file imageio_dng.h.

Referenced by dt_imageio_dng_make_tag(), and dt_imageio_dng_write_tiff_header().

dt_imageio_dng_write_tiff_header()

static void dt_imageio_dng_write_tiff_header ( FILE *  fp, uint32_t  xs, uint32_t  ys, float  Tv, float  Av, float  f, float  iso, uint32_t  filter, const uint8_t  xtrans[6][6], const float  whitelevel, const dt_aligned_pixel_t  wb_coeffs, const float  adobe_XYZ_to_CAM[4][3]  )

inlinestatic

Definition at line 90 of file imageio_dng.h.

References ADOBE_COEFF_FACTOR, BYTE, coeff, dt_imageio_dng_make_tag(), dt_imageio_dng_write_buf(), f, i, k, LONG, m, RATIONAL, SHORT, and SRATIONAL.

Referenced by dt_imageio_write_dng().

dt_imageio_write_dng()

static void dt_imageio_write_dng ( const char *  filename, const float *const  pixel, const int  wd, const int  ht, void *  exif, const int  exif_len, const uint32_t  filter, const uint8_t  xtrans[6][6], const float  whitelevel, const dt_aligned_pixel_t  wb_coeffs, const float  adobe_XYZ_to_CAM[4][3]  )

inlinestatic

Definition at line 218 of file imageio_dng.h.

References dt_exif_write_blob(), dt_imageio_dng_write_tiff_header(), f, and k.

Referenced by dt_control_merge_hdr_job_run().