rawprepare.c File Reference

#include "bauhaus/bauhaus.h"
#include "common/imageio_rawspeed.h"
#include "common/opencl.h"
#include "common/imagebuf.h"
#include "common/image.h"
#include "develop/imageop.h"
#include "develop/imageop_gui.h"
#include "develop/tiling.h"
#include "common/image_cache.h"
#include "gui/gtk.h"
#include "gui/presets.h"
#include "iop/iop_api.h"
#include "common/dng_opcode.h"
#include <gtk/gtk.h>
#include <stdint.h>
#include <stdlib.h>

Include dependency graph for rawprepare.c:

Data Structures
struct	dt_iop_rawprepare_params_t
struct	dt_iop_rawprepare_gui_data_t
struct	dt_iop_rawprepare_data_t
struct	dt_iop_rawprepare_global_data_t

Typedefs
typedef enum dt_iop_rawprepare_flat_field_t	dt_iop_rawprepare_flat_field_t
typedef struct dt_iop_rawprepare_params_t	dt_iop_rawprepare_params_t
typedef struct dt_iop_rawprepare_gui_data_t	dt_iop_rawprepare_gui_data_t
typedef struct dt_iop_rawprepare_data_t	dt_iop_rawprepare_data_t
typedef struct dt_iop_rawprepare_global_data_t	dt_iop_rawprepare_global_data_t

Enumerations
enum	dt_iop_rawprepare_flat_field_t {   FLAT_FIELD_OFF = 0 ,   FLAT_FIELD_EMBEDDED = 1 }

Functions
const char *	name ()
int	operation_tags ()
int	flags ()
int	default_group ()
int	default_colorspace (dt_iop_module_t *self, dt_dev_pixelpipe_t *pipe, const dt_dev_pixelpipe_iop_t *piece)
int	legacy_params (dt_iop_module_t *self, const void *const old_params, const int old_version, void *new_params, const int new_version)
const char **	description (struct dt_iop_module_t *self)
void	init_presets (dt_iop_module_so_t *self)
static	__attribute__ ((always_inline))
static void	_update_output_cfa_descriptor (const dt_dev_pixelpipe_t *pipe, const dt_dev_pixelpipe_iop_t *piece, const dt_iop_roi_t *const roi_in, dt_iop_buffer_dsc_t *dsc)
int	distort_transform (dt_iop_module_t *self, const dt_dev_pixelpipe_t *pipe, const dt_dev_pixelpipe_iop_t *piece, float *const restrict points, size_t points_count)
int	distort_backtransform (dt_iop_module_t *self, const dt_dev_pixelpipe_t *pipe, const dt_dev_pixelpipe_iop_t *piece, float *const restrict points, size_t points_count)
void	distort_mask (struct dt_iop_module_t *self, const struct dt_dev_pixelpipe_t *pipe, struct dt_dev_pixelpipe_iop_t *piece, const float *const in, float *const out, const dt_iop_roi_t *const roi_in, const dt_iop_roi_t *const roi_out)
void	modify_roi_out (dt_iop_module_t *self, const dt_dev_pixelpipe_t *pipe, dt_dev_pixelpipe_iop_t *piece, dt_iop_roi_t *roi_out, const dt_iop_roi_t *const roi_in)
void	modify_roi_in (dt_iop_module_t *self, const dt_dev_pixelpipe_t *pipe, dt_dev_pixelpipe_iop_t *piece, const dt_iop_roi_t *const roi_out, dt_iop_roi_t *roi_in)
void	output_format (dt_iop_module_t *self, dt_dev_pixelpipe_t *pipe, dt_dev_pixelpipe_iop_t *piece, dt_iop_buffer_dsc_t *dsc)
void	autoset (struct dt_iop_module_t *self, const struct dt_dev_pixelpipe_t *pipe, const struct dt_dev_pixelpipe_iop_t *piece, const void *input)
	RawSpeed tends to under-evaluate the white point of RAW images, which leads to RGB values > 1 after normalization. We sanitize it here. It does the same for black point, which leads to negative RGB values, but detecting the min RGB here is not more robust to figure out black level per channel than RawSpeed reading black pixels (does it though ?).
__DT_CLONE_TARGETS__ int	process (struct dt_iop_module_t *self, const dt_dev_pixelpipe_t *pipe, const dt_dev_pixelpipe_iop_t *piece, const void *const ivoid, void *const ovoid)
int	process_cl (dt_iop_module_t *self, const dt_dev_pixelpipe_t *pipe, const dt_dev_pixelpipe_iop_t *piece, cl_mem dev_in, cl_mem dev_out)
static int	image_is_normalized (const dt_image_t *const image)
static gboolean	image_set_rawcrops (const int32_t imgid, int dx, int dy)
gboolean	check_gain_maps (dt_iop_module_t *self, dt_dng_gain_map_t **gainmaps_out)
void	commit_params (dt_iop_module_t *self, dt_iop_params_t *params, dt_dev_pixelpipe_t *pipe, dt_dev_pixelpipe_iop_t *piece)
void	init_pipe (dt_iop_module_t *self, dt_dev_pixelpipe_t *pipe, dt_dev_pixelpipe_iop_t *piece)
void	cleanup_pipe (dt_iop_module_t *self, dt_dev_pixelpipe_t *pipe, dt_dev_pixelpipe_iop_t *piece)
static gboolean	enable (const dt_image_t *image)
gboolean	force_enable (struct dt_iop_module_t *self, const gboolean current_state)
void	reload_defaults (dt_iop_module_t *self)
void	init_global (dt_iop_module_so_t *self)
void	cleanup_global (dt_iop_module_so_t *self)
void	gui_update (dt_iop_module_t *self)
	Refresh GUI controls from current params and configuration.
void	gui_changed (dt_iop_module_t *self, GtkWidget *w, void *previous)
void	gui_init (dt_iop_module_t *self)

Variables
const gchar *	black_label []

Typedef Documentation

dt_iop_rawprepare_data_t

typedef struct dt_iop_rawprepare_data_t dt_iop_rawprepare_data_t

dt_iop_rawprepare_flat_field_t

typedef enum dt_iop_rawprepare_flat_field_t dt_iop_rawprepare_flat_field_t

dt_iop_rawprepare_global_data_t

typedef struct dt_iop_rawprepare_global_data_t dt_iop_rawprepare_global_data_t

dt_iop_rawprepare_gui_data_t

typedef struct dt_iop_rawprepare_gui_data_t dt_iop_rawprepare_gui_data_t

dt_iop_rawprepare_params_t

typedef struct dt_iop_rawprepare_params_t dt_iop_rawprepare_params_t

Enumeration Type Documentation

dt_iop_rawprepare_flat_field_t

enum dt_iop_rawprepare_flat_field_t

Enumerator
FLAT_FIELD_OFF
FLAT_FIELD_EMBEDDED

Function Documentation

__attribute__()

static __attribute__ ( (always_inline)  )

inlinestatic

References dt_iop_roi_t::scale, and value.

_update_output_cfa_descriptor()

static void _update_output_cfa_descriptor ( const dt_dev_pixelpipe_t *  pipe, const dt_dev_pixelpipe_iop_t *  piece, const dt_iop_roi_t *const  roi_in, dt_iop_buffer_dsc_t *  dsc  )

static

XTrans doc: XTrans sensors work by color filter tiles of 6x6 pixels, which are expected to start at the top-left corner of the image. When cropping images, depending on the number of trimmed pixels, we generally cut in the middle of the 6x6 pattern. So this corrects the phase shift to account for the current trimming, aka we reorder the filter coefficients for the current phase shift.

References d, dt_dev_pixelpipe_iop_t::data, dt_dev_pixelpipe_t::dev, dt_image_t::dsc, dt_rawspeed_crop_dcraw_filters(), dt_iop_buffer_dsc_t::filters, i, dt_develop_t::image_storage, IS_NULL_PTR, dt_iop_roi_t::x, dt_iop_buffer_dsc_t::xtrans, and dt_iop_roi_t::y.

Referenced by modify_roi_in(), modify_roi_out(), and output_format().

autoset()

void autoset	(	struct dt_iop_module_t *	self,
		const struct dt_dev_pixelpipe_t *	pipe,
		const struct dt_dev_pixelpipe_iop_t *	piece,
		const void *	input
	)

RawSpeed tends to under-evaluate the white point of RAW images, which leads to RGB values > 1 after normalization. We sanitize it here. It does the same for black point, which leads to negative RGB values, but detecting the min RGB here is not more robust to figure out black level per channel than RawSpeed reading black pixels (does it though ?).

Parameters

self
pipe
piece
input

References __OMP_PARALLEL_FOR__, dt_iop_buffer_dsc_t::channels, dt_iop_buffer_dsc_t::datatype, dt_dev_pixelpipe_t::dev, dt_dev_pixelpipe_iop_t::dsc_in, dt_iop_buffer_dsc_t::filters, dt_iop_roi_t::height, i, dt_develop_t::image_storage, MAX, max, p, dt_iop_module_t::params, dt_image_t::raw_white_point, dt_dev_pixelpipe_iop_t::roi_in, dt_dev_pixelpipe_iop_t::roi_out, TYPE_UINT16, dt_iop_roi_t::width, dt_iop_roi_t::x, and dt_iop_roi_t::y.

check_gain_maps()

gboolean check_gain_maps	(	dt_iop_module_t *	self,
		dt_dng_gain_map_t **	gainmaps_out
	)

References dt_iop_module_t::dev, dt_image_t::dng_gain_maps, FALSE, g, dt_image_t::height, i, dt_develop_t::image_storage, IS_NULL_PTR, TRUE, and dt_image_t::width.

Referenced by commit_params(), gui_update(), and reload_defaults().

cleanup_global()

void cleanup_global

(

dt_iop_module_so_t *

self

)

References dt_iop_module_so_t::data, dt_free, dt_opencl_free_kernel(), dt_iop_rawprepare_global_data_t::kernel_rawprepare_1f, dt_iop_rawprepare_global_data_t::kernel_rawprepare_1f_unnormalized, and dt_iop_rawprepare_global_data_t::kernel_rawprepare_4f.

cleanup_pipe()

void cleanup_pipe	(	dt_iop_module_t *	self,
		dt_dev_pixelpipe_t *	pipe,
		dt_dev_pixelpipe_iop_t *	piece
	)

References dt_dev_pixelpipe_iop_t::data, and dt_free_align.

commit_params()

void commit_params	(	dt_iop_module_t *	self,
		dt_iop_params_t *	params,
		dt_dev_pixelpipe_t *	pipe,
		dt_dev_pixelpipe_iop_t *	piece
	)

References dt_iop_buffer_dsc_t::channels, check_gain_maps(), dt_iop_buffer_dsc_t::cst, d, darktable, dt_dev_pixelpipe_iop_t::data, dt_dev_pixelpipe_t::dev, dt_image_t::dsc, dt_dev_pixelpipe_iop_t::dsc_out, DT_DEBUG_CONTROL_SIGNAL_RAISE, DT_IMAGE_HDR, dt_image_is_rawprepare_supported(), DT_SIGNAL_METADATA_UPDATE, dt_dev_pixelpipe_iop_t::enabled, FALSE, dt_iop_buffer_dsc_t::filters, dt_image_t::flags, FLAT_FIELD_EMBEDDED, i, dt_image_t::id, image_is_normalized(), image_set_rawcrops(), dt_develop_t::image_storage, IOP_CS_RAW, k, p, dt_dev_pixelpipe_iop_t::process_cl_ready, dt_iop_buffer_dsc_t::processed_maximum, dt_iop_buffer_dsc_t::raw_black_level, dt_iop_buffer_dsc_t::raw_white_point, dt_iop_buffer_dsc_t::rawprepare, darktable_t::signals, and dt_image_t::width.

default_colorspace()

int default_colorspace	(	dt_iop_module_t *	self,
		dt_dev_pixelpipe_t *	pipe,
		const dt_dev_pixelpipe_iop_t *	piece
	)

References dt_iop_buffer_dsc_t::cst, dt_dev_pixelpipe_iop_t::dsc_in, IOP_CS_RAW, and IOP_CS_RGB.

default_group()

int default_group

(

)

References IOP_GROUP_TECHNICAL.

description()

const char ** description

(

struct dt_iop_module_t *

self

)

References dt_iop_set_description().

distort_backtransform()

int distort_backtransform	(	dt_iop_module_t *	self,
		const dt_dev_pixelpipe_t *	pipe,
		const dt_dev_pixelpipe_iop_t *	piece,
		float *const restrict	points,
		size_t	points_count
	)

References __OMP_PARALLEL_FOR_SIMD__, dt_dev_pixelpipe_iop_t::buf_in, d, dt_dev_pixelpipe_iop_t::data, double(), i, dt_iop_roi_t::scale, void(), and x.

distort_mask()

void distort_mask	(	struct dt_iop_module_t *	self,
		const struct dt_dev_pixelpipe_t *	pipe,
		struct dt_dev_pixelpipe_iop_t *	piece,
		const float *const	in,
		float *const	out,
		const dt_iop_roi_t *const	roi_in,
		const dt_iop_roi_t *const	roi_out
	)

References dt_iop_copy_image_roi(), out, TRUE, and void().

distort_transform()

int distort_transform	(	dt_iop_module_t *	self,
		const dt_dev_pixelpipe_t *	pipe,
		const dt_dev_pixelpipe_iop_t *	piece,
		float *const restrict	points,
		size_t	points_count
	)

References __OMP_PARALLEL_FOR_SIMD__, dt_dev_pixelpipe_iop_t::buf_in, d, dt_dev_pixelpipe_iop_t::data, double(), i, dt_iop_roi_t::scale, void(), and x.

enable()

static gboolean enable ( const dt_image_t *  image )

static

References dt_image_is_rawprepare_supported(), and image_is_normalized().

Referenced by force_enable(), and reload_defaults().

flags()

int flags

(

)

References IOP_FLAGS_ALLOW_TILING, IOP_FLAGS_ONE_INSTANCE, IOP_FLAGS_TILING_FULL_ROI, and IOP_FLAGS_UNSAFE_COPY.

force_enable()

gboolean force_enable	(	struct dt_iop_module_t *	self,
		const gboolean	current_state
	)

References dt_iop_module_t::dev, enable(), and dt_develop_t::image_storage.

gui_changed()

void gui_changed	(	dt_iop_module_t *	self,
		GtkWidget *	w,
		void *	previous
	)

References dt_iop_module_t::dev, dt_bauhaus_slider_set(), DT_IMAGE_MONOCHROME, DT_IMAGE_MONOCHROME_BAYER, dt_image_t::flags, g, dt_iop_module_t::gui_data, i, dt_develop_t::image_storage, p, and dt_iop_module_t::params.

gui_init()

void gui_init

(

dt_iop_module_t *

self

)

References black_label, dt_bauhaus_combobox_from_params(), dt_bauhaus_slider_from_params(), dt_bauhaus_slider_set_soft_max(), DT_BAUHAUS_SPACE, dt_bauhaus_widget_set_label(), dt_free, dt_ui_label_new(), dt_ui_section_label_new(), FALSE, g, i, IOP_GUI_ALLOC, and dt_iop_module_t::widget.

gui_update()

void gui_update

(

dt_iop_module_t *

self

)

Refresh GUI controls from current params and configuration.

Todo:

check why needed

Todo:

by hand

References check_gain_maps(), dt_iop_module_t::dev, dt_bauhaus_combobox_set(), dt_bauhaus_slider_set(), DT_IMAGE_MONOCHROME, DT_IMAGE_MONOCHROME_BAYER, dt_image_t::flags, g, dt_iop_module_t::gui_data, i, dt_develop_t::image_storage, p, and dt_iop_module_t::params.

image_is_normalized()

static int image_is_normalized ( const dt_image_t *const  image )

static

References dt_iop_buffer_dsc_t::channels, dt_iop_buffer_dsc_t::datatype, dt_image_t::dsc, DT_IMAGE_HDR, f, dt_image_t::flags, dt_image_t::raw_white_point, and TYPE_FLOAT.

Referenced by commit_params(), and enable().

image_set_rawcrops()

static gboolean image_set_rawcrops ( const int32_t  imgid, int  dx, int  dy  )

static

References darktable, dt_image_cache_get(), dt_image_cache_read_release(), DT_IMAGE_CACHE_RELAXED, dt_image_cache_write_release(), FALSE, dt_image_t::height, darktable_t::image_cache, IS_NULL_PTR, dt_image_t::p_height, dt_image_t::p_width, TRUE, and dt_image_t::width.

Referenced by commit_params().

init_global()

void init_global

(

dt_iop_module_so_t *

self

)

References dt_iop_module_so_t::data, dt_opencl_create_kernel(), dt_iop_rawprepare_global_data_t::kernel_rawprepare_1f, dt_iop_rawprepare_global_data_t::kernel_rawprepare_1f_gainmap, dt_iop_rawprepare_global_data_t::kernel_rawprepare_1f_unnormalized, dt_iop_rawprepare_global_data_t::kernel_rawprepare_1f_unnormalized_gainmap, and dt_iop_rawprepare_global_data_t::kernel_rawprepare_4f.

init_pipe()

void init_pipe	(	dt_iop_module_t *	self,
		dt_dev_pixelpipe_t *	pipe,
		dt_dev_pixelpipe_iop_t *	piece
	)

References dt_dev_pixelpipe_iop_t::data, dt_dev_pixelpipe_iop_t::data_size, and dt_calloc_align().

init_presets()

void init_presets

(

dt_iop_module_so_t *

self

)

References darktable, darktable_t::db, DEVELOP_BLEND_CS_NONE, dt_database_release_transaction, dt_database_start_transaction, dt_gui_presets_add_generic(), and dt_iop_module_so_t::op.

legacy_params()

int legacy_params	(	dt_iop_module_t *	self,
		const void *const	old_params,
		const int	old_version,
		void *	new_params,
		const int	new_version
	)

References FLAT_FIELD_OFF, height, n, width, x, and dt_iop_rawprepare_params_t::y.

modify_roi_in()

void modify_roi_in	(	dt_iop_module_t *	self,
		const dt_dev_pixelpipe_t *	pipe,
		dt_dev_pixelpipe_iop_t *	piece,
		const dt_iop_roi_t *const	roi_out,
		dt_iop_roi_t *	roi_in
	)

References _update_output_cfa_descriptor(), d, dt_dev_pixelpipe_iop_t::data, dt_dev_pixelpipe_iop_t::dsc_out, dt_iop_roi_t::height, dt_iop_roi_t::scale, dt_iop_roi_t::width, and x.

modify_roi_out()

void modify_roi_out	(	dt_iop_module_t *	self,
		const dt_dev_pixelpipe_t *	pipe,
		dt_dev_pixelpipe_iop_t *	piece,
		dt_iop_roi_t *	roi_out,
		const dt_iop_roi_t *const	roi_in
	)

References _update_output_cfa_descriptor(), d, dt_dev_pixelpipe_iop_t::data, dt_dev_pixelpipe_iop_t::dsc_out, dt_iop_roi_t::height, dt_iop_roi_t::scale, dt_iop_roi_t::width, x, dt_iop_roi_t::x, and dt_iop_roi_t::y.

name()

const char * name

(

)

operation_tags()

int operation_tags

(

)

References IOP_TAG_DISTORT.

output_format()

void output_format	(	dt_iop_module_t *	self,
		dt_dev_pixelpipe_t *	pipe,
		dt_dev_pixelpipe_iop_t *	piece,
		dt_iop_buffer_dsc_t *	dsc
	)

References _update_output_cfa_descriptor(), default_output_format(), dt_dev_pixelpipe_iop_t::dsc_out, and dt_dev_pixelpipe_iop_t::roi_in.

process()

__DT_CLONE_TARGETS__ int process	(	struct dt_iop_module_t *	self,
		const dt_dev_pixelpipe_t *	pipe,
		const dt_dev_pixelpipe_iop_t *	piece,
		const void *const	ivoid,
		void *const	ovoid
	)

References __OMP_PARALLEL_FOR__, dt_dev_pixelpipe_iop_t::buf_in, ch, dt_iop_buffer_dsc_t::channels, d, dt_dev_pixelpipe_iop_t::data, dt_iop_buffer_dsc_t::datatype, dt_dev_pixelpipe_iop_t::dsc_in, f, dt_iop_buffer_dsc_t::filters, height, dt_iop_roi_t::height, i, k, MIN, out, ovoid, dt_dev_pixelpipe_iop_t::roi_in, dt_dev_pixelpipe_iop_t::roi_out, TYPE_FLOAT, TYPE_UINT16, width, dt_iop_roi_t::width, dt_iop_roi_t::x, and dt_iop_roi_t::y.

process_cl()

int process_cl	(	dt_iop_module_t *	self,
		const dt_dev_pixelpipe_t *	pipe,
		const dt_dev_pixelpipe_iop_t *	piece,
		cl_mem	dev_in,
		cl_mem	dev_out
	)

References dt_dev_pixelpipe_iop_t::buf_in, dt_iop_buffer_dsc_t::channels, d, dt_dev_pixelpipe_iop_t::data, dt_iop_buffer_dsc_t::datatype, dt_dev_pixelpipe_t::devid, dt_dev_pixelpipe_iop_t::dsc_in, DT_DEBUG_OPENCL, dt_opencl_alloc_device(), dt_opencl_copy_host_to_device_constant(), dt_opencl_enqueue_kernel_2d(), dt_opencl_release_mem_object(), dt_opencl_set_kernel_arg(), dt_opencl_write_host_to_device(), dt_print(), error(), FALSE, dt_iop_buffer_dsc_t::filters, dt_iop_module_t::global_data, height, dt_iop_roi_t::height, i, IS_NULL_PTR, kernel(), dt_iop_rawprepare_global_data_t::kernel_rawprepare_1f, dt_iop_rawprepare_global_data_t::kernel_rawprepare_1f_gainmap, dt_iop_rawprepare_global_data_t::kernel_rawprepare_1f_unnormalized, dt_iop_rawprepare_global_data_t::kernel_rawprepare_1f_unnormalized_gainmap, dt_iop_rawprepare_global_data_t::kernel_rawprepare_4f, dt_dev_pixelpipe_iop_t::roi_in, dt_dev_pixelpipe_iop_t::roi_out, ROUNDUPDHT, ROUNDUPDWD, TRUE, TYPE_FLOAT, TYPE_UINT16, width, dt_iop_roi_t::width, dt_iop_roi_t::x, and dt_iop_roi_t::y.

reload_defaults()

void reload_defaults

(

dt_iop_module_t *

self

)

References check_gain_maps(), dt_image_t::crop_height, dt_image_t::crop_width, dt_image_t::crop_x, dt_image_t::crop_y, d, dt_iop_module_t::default_enabled, dt_iop_module_t::default_params, dt_iop_module_t::dev, dt_image_print_debug_info(), enable(), FLAT_FIELD_EMBEDDED, FLAT_FIELD_OFF, dt_iop_module_t::hide_enable_button, dt_develop_t::image_storage, dt_image_t::raw_black_level_separate, dt_image_t::raw_white_point, and dt_iop_module_t::widget.

Variable Documentation

black_label

const gchar* black_label[]

Initial value:

=  { N_("black level 0"),
       N_("black level 1"),
       N_("black level 2"),
       N_("black level 3") }

Referenced by gui_init().