avif.c File Reference

#include <inttypes.h>
#include <stdio.h>
#include <stdlib.h>
#include "bauhaus/bauhaus.h"
#include "common/colorspaces.h"
#include "common/darktable.h"
#include "common/exif.h"
#include "common/imageio.h"
#include "common/imageio_module.h"
#include "control/conf.h"
#include "control/control.h"
#include "imageio/format/imageio_format_api.h"
#include <avif/avif.h>

Include dependency graph for avif.c:

Data Structures
struct	dt_imageio_avif_t
struct	dt_imageio_avif_gui_t

Macros
#define	AVIF_MIN_TILE_SIZE   512
#define	AVIF_MAX_TILE_SIZE   3072
#define	AVIF_DEFAULT_TILE_SIZE   AVIF_MIN_TILE_SIZE * 2

Typedefs
typedef struct dt_imageio_avif_t	dt_imageio_avif_t
typedef struct dt_imageio_avif_gui_t	dt_imageio_avif_gui_t

Enumerations
enum	avif_compression_type_e {   AVIF_COMP_LOSSLESS = 0 ,   AVIF_COMP_LOSSY = 1 }
enum	avif_tiling_e {   AVIF_TILING_ON = 0 ,   AVIF_TILING_OFF }
enum	avif_color_mode_e {   AVIF_COLOR_MODE_RGB = 0 ,   AVIF_COLOR_MODE_GRAYSCALE }

Functions
static const char *	avif_get_compression_string (enum avif_compression_type_e comp)
static int	floor_log2 (int i)
void	init (dt_imageio_module_format_t *self)
void	cleanup (dt_imageio_module_format_t *self)
int	write_image (struct dt_imageio_module_data_t *data, const char *filename, const void *in, dt_colorspaces_color_profile_type_t over_type, const char *over_filename, void *exif, int exif_len, int32_t imgid, int num, int total, struct dt_dev_pixelpipe_t *pipe, const gboolean export_masks)
size_t	params_size (dt_imageio_module_format_t *self)
void *	get_params (dt_imageio_module_format_t *self)
int	set_params (dt_imageio_module_format_t *self, const void *params, const int size)
void	free_params (dt_imageio_module_format_t *self, dt_imageio_module_data_t *params)
int	bpp (struct dt_imageio_module_data_t *data)
int	levels (struct dt_imageio_module_data_t *data)
const char *	mime (dt_imageio_module_data_t *data)
const char *	extension (dt_imageio_module_data_t *data)
int	flags (struct dt_imageio_module_data_t *data)
static void	bit_depth_changed (GtkWidget *widget, gpointer user_data)
static void	color_mode_changed (GtkWidget *widget, gpointer user_data)
static void	tiling_changed (GtkWidget *widget, gpointer user_data)
static void	compression_type_changed (GtkWidget *widget, gpointer user_data)
static void	quality_changed (GtkWidget *slider, gpointer user_data)
void	gui_init (dt_imageio_module_format_t *self)
void	gui_cleanup (dt_imageio_module_format_t *self)
void	gui_reset (dt_imageio_module_format_t *self)

Variables
struct {
char *   name
uint32_t   bit_depth
}	avif_bit_depth []

Macro Definition Documentation

AVIF_DEFAULT_TILE_SIZE

#define AVIF_DEFAULT_TILE_SIZE   AVIF_MIN_TILE_SIZE * 2

AVIF_MAX_TILE_SIZE

#define AVIF_MAX_TILE_SIZE   3072

AVIF_MIN_TILE_SIZE

#define AVIF_MIN_TILE_SIZE   512

Typedef Documentation

dt_imageio_avif_gui_t

typedef struct dt_imageio_avif_gui_t dt_imageio_avif_gui_t

dt_imageio_avif_t

typedef struct dt_imageio_avif_t dt_imageio_avif_t

Enumeration Type Documentation

avif_color_mode_e

enum avif_color_mode_e

Enumerator
AVIF_COLOR_MODE_RGB
AVIF_COLOR_MODE_GRAYSCALE

avif_compression_type_e

enum avif_compression_type_e

Enumerator
AVIF_COMP_LOSSLESS
AVIF_COMP_LOSSY

avif_tiling_e

enum avif_tiling_e

Enumerator
AVIF_TILING_ON
AVIF_TILING_OFF

Function Documentation

avif_get_compression_string()

static const char * avif_get_compression_string ( enum avif_compression_type_e  comp )

static

References AVIF_COMP_LOSSLESS, and AVIF_COMP_LOSSY.

Referenced by gui_init(), and write_image().

bit_depth_changed()

static void bit_depth_changed ( GtkWidget *  widget, gpointer  user_data  )

static

References avif_bit_depth, bit_depth, dt_bauhaus_combobox_get(), and dt_conf_set_int().

Referenced by gui_init(), and gui_reset().

bpp()

int bpp

(

struct dt_imageio_module_data_t *

data

)

cleanup()

void cleanup

(

dt_imageio_module_format_t *

self

)

Referenced by _get_auto_exp(), _get_auto_exp_histogram(), _heal_laplace_loop(), _piwigo_api_post_internal(), _retouch_blur(), _retouch_clone(), _retouch_heal(), dt_heal(), dt_imageio_has_mono_preview(), dwt_wavelet_decompose(), get_params(), process_internal(), rt_build_scaled_mask(), and store().

color_mode_changed()

static void color_mode_changed ( GtkWidget *  widget, gpointer  user_data  )

static

References dt_bauhaus_combobox_get(), and dt_conf_set_int().

Referenced by gui_init().

compression_type_changed()

static void compression_type_changed ( GtkWidget *  widget, gpointer  user_data  )

static

References AVIF_COMP_LOSSLESS, AVIF_COMP_LOSSY, dt_bauhaus_combobox_get(), dt_conf_set_int(), FALSE, and TRUE.

Referenced by gui_init(), and gui_reset().

extension()

const char * extension

(

dt_imageio_module_data_t *

data

)

Referenced by _build_filter(), _image_import_internal(), _text_color_font_set_sensitive(), dt_imageio_get_type_from_extension(), get_export_filename(), get_file_format(), load_watermarks(), and process().

flags()

int flags

(

struct dt_imageio_module_data_t *

data

)

floor_log2()

static int floor_log2 ( int  i )

static

Referenced by write_image().

free_params()

void free_params	(	dt_imageio_module_format_t *	self,
		dt_imageio_module_data_t *	params
	)

get_params()

void * get_params

(

dt_imageio_module_format_t *

self

)

References AVIF_COMP_LOSSLESS, AVIF_COMP_LOSSY, dt_imageio_avif_t::bit_depth, dt_imageio_avif_t::color_mode, dt_imageio_avif_t::compression_type, dt_conf_get_bool(), dt_conf_get_int(), dt_imageio_avif_t::quality, and dt_imageio_avif_t::tiling.

gui_cleanup()

void gui_cleanup

(

dt_imageio_module_format_t *

self

)

References dt_imageio_module_format_t::gui_data.

gui_init()

void gui_init

(

dt_imageio_module_format_t *

self

)

References avif_bit_depth, AVIF_COMP_LOSSLESS, AVIF_COMP_LOSSY, avif_get_compression_string(), darktable_t::bauhaus, dt_imageio_avif_gui_t::bit_depth, bit_depth, bit_depth_changed(), dt_imageio_avif_gui_t::color_mode, color_mode_changed(), dt_imageio_avif_gui_t::compression_type, compression_type_changed(), darktable, dt_bauhaus_combobox_add(), dt_bauhaus_combobox_new(), dt_bauhaus_combobox_set(), dt_bauhaus_slider_new_with_range(), dt_bauhaus_slider_set(), dt_bauhaus_slider_set_default(), dt_bauhaus_slider_set_format(), dt_bauhaus_widget_set_label(), dt_conf_get_bool(), dt_conf_get_int(), dt_confgen_get_int(), DT_DEFAULT, DT_GUI_MODULE, DT_MAX, DT_MIN, FALSE, dt_imageio_module_format_t::gui_data, name, dt_imageio_avif_gui_t::quality, quality_changed(), dt_imageio_avif_gui_t::tiling, tiling_changed(), TRUE, and dt_imageio_module_format_t::widget.

gui_reset()

void gui_reset

(

dt_imageio_module_format_t *

self

)

References dt_imageio_avif_gui_t::bit_depth, bit_depth_changed(), dt_imageio_avif_gui_t::color_mode, dt_imageio_avif_gui_t::compression_type, compression_type_changed(), dt_bauhaus_combobox_set(), dt_bauhaus_slider_set(), dt_confgen_get_bool(), dt_confgen_get_int(), DT_DEFAULT, dt_imageio_module_format_t::gui_data, dt_imageio_avif_gui_t::quality, quality_changed(), and dt_imageio_avif_gui_t::tiling.

Referenced by _lib_masks_recreate_list().

init()

void init

(

dt_imageio_module_format_t *

self

)

References AVIF_COLOR_MODE_GRAYSCALE, AVIF_COLOR_MODE_RGB, AVIF_COMP_LOSSLESS, AVIF_COMP_LOSSY, AVIF_TILING_OFF, AVIF_TILING_ON, bit_depth, darktable, DT_DEBUG_IMAGEIO, dt_lua_register_module_member, dt_print(), FALSE, darktable_t::lua_state, and dt_imageio_module_format_t::ready.

Referenced by _update_shortcut_state(), dt_gui_load_theme(), and HashTablePermutohedral< KD, VD >::Value::Value().

levels()

int levels

(

struct dt_imageio_module_data_t *

data

)

References IMAGEIO_FLOAT, and IMAGEIO_RGB.

Referenced by _rgblevels_move_handle(), color_picker_apply(), dt_dev_pixelpipe_init_export(), dt_iop_levels_compute_levels_manual(), dt_iop_levels_move_handle(), get_dither_parameters(), gui_init(), legacy_params(), process(), process_floyd_steinberg(), process_internal(), rt_adjust_levels(), and rt_process_stats().

mime()

const char * mime

(

dt_imageio_module_data_t *

data

)

Referenced by supported(), and supported().

params_size()

size_t params_size

(

dt_imageio_module_format_t *

self

)

Referenced by _gui_presets_popup_menu_show_internal(), add_rights_preset(), dt_add_hist(), dt_control_job_set_params_with_size(), dt_gui_presets_add_generic(), dt_gui_presets_add_with_blendop(), dt_gui_presets_popup_menu_show_for_params(), dt_lib_presets_add(), and dt_lib_presets_update().

quality_changed()

static void quality_changed ( GtkWidget *  slider, gpointer  user_data  )

static

References dt_bauhaus_slider_get(), and dt_conf_set_int().

Referenced by gui_init(), and gui_reset().

set_params()

int set_params	(	dt_imageio_module_format_t *	self,
		const void *	params,
		const int	size
	)

References dt_imageio_avif_t::bit_depth, dt_imageio_avif_t::color_mode, dt_imageio_avif_t::compression_type, dt_bauhaus_combobox_set(), dt_bauhaus_slider_set(), dt_imageio_module_format_t::gui_data, dt_imageio_avif_t::quality, size, and dt_imageio_avif_t::tiling.

tiling_changed()

static void tiling_changed ( GtkWidget *  widget, gpointer  user_data  )

static

References dt_bauhaus_combobox_get(), and dt_conf_set_bool().

Referenced by gui_init().

write_image()

int write_image	(	struct dt_imageio_module_data_t *	data,
		const char *	filename,
		const void *	in,
		dt_colorspaces_color_profile_type_t	over_type,
		const char *	over_filename,
		void *	exif,
		int	exif_len,
		int32_t	imgid,
		int	num,
		int	total,
		struct dt_dev_pixelpipe_t *	pipe,
		const gboolean	export_masks
	)

Todo:

: workaround; remove when exiv2 implements AVIF write support and update flags()

References AVIF_COLOR_MODE_GRAYSCALE, AVIF_COLOR_MODE_RGB, AVIF_COMP_LOSSLESS, AVIF_COMP_LOSSY, AVIF_DEFAULT_TILE_SIZE, avif_get_compression_string(), AVIF_MAX_TILE_SIZE, AVIF_MIN_TILE_SIZE, AVIF_TILING_OFF, AVIF_TILING_ON, dt_imageio_avif_t::bit_depth, bit_depth, dt_imageio_avif_t::color_mode, dt_imageio_avif_t::compression_type, darktable, DT_COLORSPACE_DISPLAY_P3, DT_COLORSPACE_HLG_P3, DT_COLORSPACE_HLG_REC2020, DT_COLORSPACE_LIN_REC2020, DT_COLORSPACE_LIN_REC709, DT_COLORSPACE_PQ_P3, DT_COLORSPACE_PQ_REC2020, DT_COLORSPACE_REC709, DT_COLORSPACE_SRGB, dt_colorspaces_get_name(), dt_colorspaces_get_output_profile(), dt_control_log(), DT_DEBUG_IMAGEIO, dt_exif_xmp_read_string(), dt_print(), f(), FALSE, floor_log2(), dt_imageio_avif_t::global, height, dt_imageio_module_data_t::height, MIN, darktable_t::num_openmp_threads, dt_colorspaces_color_profile_t::profile, dt_imageio_avif_t::quality, dt_imageio_avif_t::tiling, TRUE, void(), width, and dt_imageio_module_data_t::width.

Variable Documentation

[struct]

const struct { ... } avif_bit_depth[]

Initial value:

= {
  {
    .name = N_("8 bit"),
    .bit_depth  = 8
  },
  {
    .name = N_("10 bit"),
    .bit_depth  = 10
  },
  {
    .name = N_("12 bit"),
    .bit_depth  = 12
  },
  {
    .name = NULL,
  }
}

Referenced by bit_depth_changed(), and gui_init().

bit_depth

uint32_t bit_depth

Referenced by __attribute__(), bit_depth_changed(), dt_imageio_open_avif(), gui_init(), init(), and write_image().

name

char* name

Referenced by gui_init().