iop_profile.c File Reference

#include "common/colorspaces.h"
#include "common/darktable.h"
#include "common/iop_profile.h"
#include "common/debug.h"
#include "common/matrices.h"
#include "develop/imageop.h"
#include "develop/imageop_math.h"
#include "develop/pixelpipe.h"
#include "develop/develop.h"
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

Include dependency graph for iop_profile.c:

Macros
#define	DT_IOPPR_LUT_SAMPLES   0x10000

Functions
static	__attribute__ ((always_inline))
static __DT_CLONE_TARGETS__ void	_clear_lut_curves (dt_iop_order_iccprofile_info_t *const profile_info)
static void	_transform_from_to_rgb_lab_lcms2 (const float *const image_in, float *const image_out, const int width, const int height, const dt_colorspaces_color_profile_type_t type, const char *filename, const int intent, const int direction)
static void	_transform_lcms2 (struct dt_iop_module_t *self, const float *const image_in, float *const image_out, const int width, const int height, const int cst_from, const int cst_to, int *converted_cst, const dt_iop_order_iccprofile_info_t *const profile_info)
static int	_init_unbounded_coeffs (float *const lutr, float *const lutg, float *const lutb, float *const unbounded_coeffsr, float *const unbounded_coeffsg, float *const unbounded_coeffsb, const int lutsize)
static void	_apply_tonecurves (const float *const image_in, float *const image_out, const int width, const int height, const float *const restrict lutr, const float *const restrict lutg, const float *const restrict lutb, const float *const restrict unbounded_coeffsr, const float *const restrict unbounded_coeffsg, const float *const restrict unbounded_coeffsb, const int lutsize)
static __DT_CLONE_TARGETS__ void	_transform_rgb_to_lab_matrix (const float *const restrict image_in, float *const restrict image_out, const int width, const int height, const dt_iop_order_iccprofile_info_t *const profile_info)
static __DT_CLONE_TARGETS__ void	_transform_lab_to_rgb_matrix (const float *const image_in, float *const image_out, const int width, const int height, const dt_iop_order_iccprofile_info_t *const profile_info)
static __DT_CLONE_TARGETS__ void	_transform_matrix_rgb (const float *const restrict image_in, float *const restrict image_out, const int width, const int height, const dt_iop_order_iccprofile_info_t *const profile_info_from, const dt_iop_order_iccprofile_info_t *const profile_info_to)
static void	_transform_matrix (struct dt_iop_module_t *self, const float *const restrict image_in, float *const restrict image_out, const int width, const int height, const dt_iop_colorspace_type_t cst_from, const dt_iop_colorspace_type_t cst_to, dt_iop_colorspace_type_t *converted_cst, const dt_iop_order_iccprofile_info_t *const profile_info)
__DT_CLONE_TARGETS__ void	dt_ioppr_init_profile_info (dt_iop_order_iccprofile_info_t *profile_info, const int lutsize)
void	dt_ioppr_cleanup_profile_info (dt_iop_order_iccprofile_info_t *profile_info)
static __DT_CLONE_TARGETS__ int	dt_ioppr_generate_profile_info (dt_iop_order_iccprofile_info_t *profile_info, const int type, const char *filename, const int intent)
__DT_CLONE_TARGETS__ dt_iop_order_iccprofile_info_t *	dt_ioppr_get_profile_info_from_list (struct dt_develop_t *dev, const dt_colorspaces_color_profile_type_t profile_type, const char *profile_filename)
dt_iop_order_iccprofile_info_t *	dt_ioppr_add_profile_info_to_list (struct dt_develop_t *dev, const dt_colorspaces_color_profile_type_t profile_type, const char *profile_filename, const int intent)
dt_iop_order_iccprofile_info_t *	dt_ioppr_get_iop_work_profile_info (struct dt_iop_module_t *module, GList *iop_list)
dt_iop_order_iccprofile_info_t *	dt_ioppr_set_pipe_work_profile_info (struct dt_develop_t *dev, struct dt_dev_pixelpipe_t *pipe, const dt_colorspaces_color_profile_type_t type, const char *filename, const int intent)
dt_iop_order_iccprofile_info_t *	dt_ioppr_set_pipe_input_profile_info (struct dt_develop_t *dev, struct dt_dev_pixelpipe_t *pipe, const dt_colorspaces_color_profile_type_t type, const char *filename, const int intent, const dt_colormatrix_t matrix_in)
dt_iop_order_iccprofile_info_t *	dt_ioppr_set_pipe_output_profile_info (struct dt_develop_t *dev, struct dt_dev_pixelpipe_t *pipe, const dt_colorspaces_color_profile_type_t type, const char *filename, const int intent)
dt_iop_order_iccprofile_info_t *	dt_ioppr_get_pipe_work_profile_info (const struct dt_dev_pixelpipe_t *pipe)
dt_iop_order_iccprofile_info_t *	dt_ioppr_get_pipe_input_profile_info (const struct dt_dev_pixelpipe_t *pipe)
dt_iop_order_iccprofile_info_t *	dt_ioppr_get_pipe_output_profile_info (const struct dt_dev_pixelpipe_t *pipe)
dt_iop_order_iccprofile_info_t *	dt_ioppr_get_pipe_current_profile_info (dt_iop_module_t *module, const struct dt_dev_pixelpipe_t *pipe)
void	dt_ioppr_get_work_profile_type (struct dt_develop_t *dev, dt_colorspaces_color_profile_type_t *profile_type, const char **profile_filename)
void	dt_ioppr_get_export_profile_type (struct dt_develop_t *dev, dt_colorspaces_color_profile_type_t *profile_type, const char **profile_filename)
void	dt_ioppr_transform_image_colorspace (struct dt_iop_module_t *self, const float *const image_in, float *const image_out, const int width, const int height, const int cst_from, const int cst_to, int *converted_cst, const dt_iop_order_iccprofile_info_t *const profile_info)
void	dt_ioppr_transform_image_colorspace_rgb (const float *const restrict image_in, float *const restrict image_out, const int width, const int height, const dt_iop_order_iccprofile_info_t *const profile_info_from, const dt_iop_order_iccprofile_info_t *const profile_info_to, const char *message)
dt_colorspaces_cl_global_t *	dt_colorspaces_init_cl_global ()
void	dt_colorspaces_free_cl_global (dt_colorspaces_cl_global_t *g)
void	dt_ioppr_get_profile_info_cl (const dt_iop_order_iccprofile_info_t *const profile_info, dt_colorspaces_iccprofile_info_cl_t *profile_info_cl)
cl_float *	dt_ioppr_get_trc_cl (const dt_iop_order_iccprofile_info_t *const profile_info)
cl_int	dt_ioppr_build_iccprofile_params_cl (const dt_iop_order_iccprofile_info_t *const profile_info, const int devid, dt_colorspaces_iccprofile_info_cl_t **_profile_info_cl, cl_float **_profile_lut_cl, cl_mem *_dev_profile_info, cl_mem *_dev_profile_lut)
void	dt_ioppr_free_iccprofile_params_cl (dt_colorspaces_iccprofile_info_cl_t **_profile_info_cl, cl_float **_profile_lut_cl, cl_mem *_dev_profile_info, cl_mem *_dev_profile_lut)
int	dt_ioppr_transform_image_colorspace_cl (struct dt_iop_module_t *self, const int devid, cl_mem dev_img_in, cl_mem dev_img_out, const int width, const int height, const int cst_from, const int cst_to, int *converted_cst, const dt_iop_order_iccprofile_info_t *const profile_info)
int	dt_ioppr_transform_image_colorspace_rgb_cl (const int devid, cl_mem dev_img_in, cl_mem dev_img_out, const int width, const int height, const dt_iop_order_iccprofile_info_t *const profile_info_from, const dt_iop_order_iccprofile_info_t *const profile_info_to, const char *message)

Macro Definition Documentation

DT_IOPPR_LUT_SAMPLES

#define DT_IOPPR_LUT_SAMPLES   0x10000

Function Documentation

__attribute__()

static __attribute__ ( (always_inline)  )

inlinestatic

References dt_iop_order_iccprofile_info_t::matrix_in, dt_iop_order_iccprofile_info_t::matrix_in_transposed, dt_iop_order_iccprofile_info_t::matrix_out, and dt_iop_order_iccprofile_info_t::matrix_out_transposed.

_apply_tonecurves()

static void _apply_tonecurves ( const float *const  image_in, float *const  image_out, const int  width, const int  height, const float *const restrict  lutr, const float *const restrict  lutg, const float *const restrict  lutb, const float *const restrict  unbounded_coeffsr, const float *const restrict  unbounded_coeffsg, const float *const restrict  unbounded_coeffsb, const int  lutsize  )

inlinestatic

References __OMP_PARALLEL_FOR__, ch, height, k, lut, lutsize, unbounded_coeffs, and width.

Referenced by _transform_lab_to_rgb_matrix(), and _transform_rgb_to_lab_matrix().

_clear_lut_curves()

static __DT_CLONE_TARGETS__ void _clear_lut_curves ( dt_iop_order_iccprofile_info_t *const  profile_info )

static

References i, dt_iop_order_iccprofile_info_t::lut_in, and dt_iop_order_iccprofile_info_t::lut_out.

Referenced by dt_ioppr_generate_profile_info().

_init_unbounded_coeffs()

static int _init_unbounded_coeffs ( float *const  lutr, float *const  lutg, float *const  lutb, float *const  unbounded_coeffsr, float *const  unbounded_coeffsg, float *const  unbounded_coeffsb, const int  lutsize  )

inlinestatic

References dt_iop_estimate_exp(), k, lut, lutsize, unbounded_coeffs, and x.

Referenced by dt_ioppr_generate_profile_info().

_transform_from_to_rgb_lab_lcms2()

static void _transform_from_to_rgb_lab_lcms2 ( const float *const  image_in, float *const  image_out, const int  width, const int  height, const dt_colorspaces_color_profile_type_t  type, const char *  filename, const int  intent, const int  direction  )

static

References darktable_t::color_profiles, darktable, DT_COLORSPACE_DISPLAY, DT_COLORSPACE_LAB, DT_COLORSPACE_LIN_REC2020, DT_COLORSPACE_NONE, dt_colorspaces_get_profile(), dt_colorspaces_transform_rgba_float_image(), DT_PROFILE_DIRECTION_ANY, DT_PROFILE_DIRECTION_WORK, height, input_format(), IS_NULL_PTR, output_format(), dt_colorspaces_color_profile_t::profile, type, width, and dt_colorspaces_t::xprofile_lock.

Referenced by _transform_lcms2().

_transform_lab_to_rgb_matrix()

static __DT_CLONE_TARGETS__ void _transform_lab_to_rgb_matrix ( const float *const  image_in, float *const  image_out, const int  width, const int  height, const dt_iop_order_iccprofile_info_t *const  profile_info  )

inlinestatic

Todo:

: maybe optimize that path like _transform_matrix_rgb

References __OMP_PARALLEL_FOR__, _apply_tonecurves(), ch, dt_Lab_to_XYZ(), dt_omploop_sfence, dt_store_simd_aligned(), height, dt_iop_order_iccprofile_info_t::lut_out, dt_iop_order_iccprofile_info_t::lutsize, dt_iop_order_iccprofile_info_t::matrix_out_transposed, dt_iop_order_iccprofile_info_t::nonlinearlut, out, rgb, and width.

Referenced by _transform_matrix().

_transform_lcms2()

static void _transform_lcms2 ( struct dt_iop_module_t *  self, const float *const  image_in, float *const  image_out, const int  width, const int  height, const int  cst_from, const int  cst_to, int *  converted_cst, const dt_iop_order_iccprofile_info_t *const  profile_info  )

static

References _transform_from_to_rgb_lab_lcms2(), DT_DEBUG_DEV, dt_iop_colorspace_is_rgb(), dt_print(), dt_iop_order_iccprofile_info_t::filename, height, dt_iop_order_iccprofile_info_t::intent, IOP_CS_LAB, dt_iop_module_t::multi_name, dt_iop_module_t::op, dt_iop_order_iccprofile_info_t::type, and width.

Referenced by dt_ioppr_transform_image_colorspace().

_transform_matrix()

static void _transform_matrix ( struct dt_iop_module_t *  self, const float *const restrict  image_in, float *const restrict  image_out, const int  width, const int  height, const dt_iop_colorspace_type_t  cst_from, const dt_iop_colorspace_type_t  cst_to, dt_iop_colorspace_type_t *  converted_cst, const dt_iop_order_iccprofile_info_t *const  profile_info  )

inlinestatic

References _transform_lab_to_rgb_matrix(), _transform_rgb_to_lab_matrix(), dt_iop_colorspace_is_rgb(), height, IOP_CS_LAB, and width.

Referenced by dt_ioppr_transform_image_colorspace().

_transform_matrix_rgb()

static __DT_CLONE_TARGETS__ void _transform_matrix_rgb ( const float *const restrict  image_in, float *const restrict  image_out, const int  width, const int  height, const dt_iop_order_iccprofile_info_t *const  profile_info_from, const dt_iop_order_iccprofile_info_t *const  profile_info_to  )

inlinestatic

References __OMP_PARALLEL_FOR__, ch, DT_ALIGNED_PIXEL, dt_colormatrix_mul(), dt_omploop_sfence, dt_store_simd_aligned(), for_each_channel, height, dt_iop_order_iccprofile_info_t::lut_in, dt_iop_order_iccprofile_info_t::lut_out, dt_iop_order_iccprofile_info_t::lutsize, matrix, dt_iop_order_iccprofile_info_t::matrix_in, dt_iop_order_iccprofile_info_t::matrix_out, dt_iop_order_iccprofile_info_t::nonlinearlut, out, rgb, transpose_3xSSE(), and width.

Referenced by dt_ioppr_transform_image_colorspace_rgb().

_transform_rgb_to_lab_matrix()

static __DT_CLONE_TARGETS__ void _transform_rgb_to_lab_matrix ( const float *const restrict  image_in, float *const restrict  image_out, const int  width, const int  height, const dt_iop_order_iccprofile_info_t *const  profile_info  )

inlinestatic

Todo:

: maybe optimize that path like _transform_matrix_rgb

References __OMP_PARALLEL_FOR_SIMD__, _apply_tonecurves(), ch, dt_store_simd_aligned(), dt_XYZ_to_Lab(), height, dt_iop_order_iccprofile_info_t::lut_in, dt_iop_order_iccprofile_info_t::lutsize, dt_iop_order_iccprofile_info_t::matrix_in_transposed, dt_iop_order_iccprofile_info_t::nonlinearlut, out, and width.

Referenced by _transform_matrix().

dt_colorspaces_free_cl_global()

void dt_colorspaces_free_cl_global

(

dt_colorspaces_cl_global_t *

g

)

References dt_free, dt_opencl_free_kernel(), g, and IS_NULL_PTR.

Referenced by dt_opencl_cleanup().

dt_colorspaces_init_cl_global()

dt_colorspaces_cl_global_t * dt_colorspaces_init_cl_global

(

void

)

References dt_opencl_create_kernel(), g, and dt_colorspaces_cl_global_t::kernel_colorspaces_transform_lab_to_rgb_matrix.

Referenced by dt_opencl_init().

dt_ioppr_add_profile_info_to_list()

dt_iop_order_iccprofile_info_t * dt_ioppr_add_profile_info_to_list	(	struct dt_develop_t *	dev,
		const dt_colorspaces_color_profile_type_t	profile_type,
		const char *	profile_filename,
		const int	intent
	)

adds the profile info from (profile_type, profile_filename) to the dev profiles info list if not already exists returns the generated profile or the existing one

References dt_develop_t::allprofile_info, dt_alloc_align(), dt_free_align, dt_ioppr_generate_profile_info(), dt_ioppr_get_profile_info_from_list(), dt_ioppr_init_profile_info(), and IS_NULL_PTR.

Referenced by _refresh_slider_gradients(), _update_gui_lut_cache(), _update_gui_lut_cache(), commit_params(), dt_ioppr_get_iop_work_profile_info(), dt_ioppr_set_pipe_input_profile_info(), dt_ioppr_set_pipe_output_profile_info(), dt_ioppr_set_pipe_work_profile_info(), process(), process(), process_cl(), and workicc_changed().

dt_ioppr_build_iccprofile_params_cl()

cl_int dt_ioppr_build_iccprofile_params_cl	(	const dt_iop_order_iccprofile_info_t *const	profile_info,
		const int	devid,
		dt_colorspaces_iccprofile_info_cl_t **	_profile_info_cl,
		cl_float **	_profile_lut_cl,
		cl_mem *	_dev_profile_info,
		cl_mem *	_dev_profile_lut
	)

build the required parameters for a kernel that uses a profile info

References cleanup(), dt_ioppr_get_profile_info_cl(), dt_ioppr_get_trc_cl(), dt_opencl_copy_host_to_device(), dt_opencl_copy_host_to_device_constant(), and IS_NULL_PTR.

Referenced by dt_develop_blend_process_cl(), and process_cl().

dt_ioppr_cleanup_profile_info()

void dt_ioppr_cleanup_profile_info

(

dt_iop_order_iccprofile_info_t *

profile_info

)

must be called when done with profile_info

References dt_free_align, i, dt_iop_order_iccprofile_info_t::lut_in, and dt_iop_order_iccprofile_info_t::lut_out.

Referenced by dt_dev_cleanup().

dt_ioppr_free_iccprofile_params_cl()

void dt_ioppr_free_iccprofile_params_cl	(	dt_colorspaces_iccprofile_info_cl_t **	_profile_info_cl,
		cl_float **	_profile_lut_cl,
		cl_mem *	_dev_profile_info,
		cl_mem *	_dev_profile_lut
	)

free parameters build with the previous function

References dt_free, and dt_opencl_release_mem_object().

Referenced by dt_develop_blend_process_cl(), and process_cl().

dt_ioppr_generate_profile_info()

static __DT_CLONE_TARGETS__ int dt_ioppr_generate_profile_info ( dt_iop_order_iccprofile_info_t *  profile_info, const int  type, const char *  filename, const int  intent  )

static

generate the info for the profile (type, filename) if matrix can be retrieved from lcms2 it can be called multiple time between init and cleanup return 0 if OK, non zero otherwise

References _clear_lut_curves(), _init_unbounded_coeffs(), darktable_t::color_profiles, darktable, DT_COLORSPACE_DISPLAY, dt_colorspaces_get_matrix_from_input_profile(), dt_colorspaces_get_matrix_from_output_profile(), dt_colorspaces_get_profile(), DT_PROFILE_DIRECTION_ANY, dt_iop_order_iccprofile_info_t::filename, dt_iop_order_iccprofile_info_t::grey, dt_iop_order_iccprofile_info_t::intent, dt_iop_order_iccprofile_info_t::lut_in, dt_iop_order_iccprofile_info_t::lut_out, dt_iop_order_iccprofile_info_t::lutsize, dt_iop_order_iccprofile_info_t::matrix_in, dt_iop_order_iccprofile_info_t::matrix_in_transposed, dt_iop_order_iccprofile_info_t::matrix_out, dt_iop_order_iccprofile_info_t::matrix_out_transposed, dt_iop_order_iccprofile_info_t::nonlinearlut, dt_colorspaces_color_profile_t::profile, rgb, transpose_3xSSE(), dt_iop_order_iccprofile_info_t::type, type, and dt_colorspaces_t::xprofile_lock.

Referenced by dt_ioppr_add_profile_info_to_list().

dt_ioppr_get_export_profile_type()

void dt_ioppr_get_export_profile_type	(	struct dt_develop_t *	dev,
		dt_colorspaces_color_profile_type_t *	profile_type,
		const char **	profile_filename
	)

returns the current setting of the export profile on colorout iop

References darktable, DT_COLORSPACE_NONE, darktable_t::iop, dt_develop_t::iop, dt_iop_module_so_t::op, and dt_iop_module_t::params.

dt_ioppr_get_iop_work_profile_info()

dt_iop_order_iccprofile_info_t * dt_ioppr_get_iop_work_profile_info	(	struct dt_iop_module_t *	module,
		GList *	iop_list
	)

returns a reference to the work profile info as set on colorin iop only if module is between colorin and colorout, otherwise returns NULL work profile must not be cleanup()

References DT_COLORSPACE_NONE, DT_INTENT_PERCEPTUAL, dt_ioppr_add_profile_info_to_list(), dt_ioppr_get_work_profile_type(), FALSE, dt_iop_module_t::op, TRUE, and type.

Referenced by _area_draw_callback(), _brush_pipeline_color_from_display(), _draw_color_picker(), _get_current_work_profile_key(), _signal_profile_user_changed(), _update_gradient_slider_pickers(), _working_rgb_to_display_rgb(), autoset(), blend_color_picker_apply(), color_picker_apply(), dt_develop_blendif_init_masking_profile(), gui_changed(), process(), process(), process_cl(), process_fusion(), and process_lut().

dt_ioppr_get_pipe_current_profile_info()

dt_iop_order_iccprofile_info_t * dt_ioppr_get_pipe_current_profile_info	(	struct dt_iop_module_t *	module,
		const struct dt_dev_pixelpipe_t *	pipe
	)

Get the relevant RGB -> XYZ profile at the position of current module

References dt_iop_module_t::dev, dt_ioppr_get_iop_order(), dt_ioppr_get_pipe_input_profile_info(), dt_ioppr_get_pipe_output_profile_info(), dt_ioppr_get_pipe_work_profile_info(), and dt_develop_t::iop_order_list.

Referenced by _auto_set_illuminant(), _pipe_rgb_to_dt_ucs_hsb(), _pipe_rgb_to_Ych(), _pipe_rgb_to_Ych(), _refresh_preview_cursor_sample(), _sample_picker_buffer(), _update_gradient_slider_pickers(), _work_rgb_to_display_rgb(), autoset(), blend_color_picker_apply(), color_picker_apply(), commit_params(), commit_params(), dt_develop_blendif_init_masking_profile(), pipe_RGB_to_Ych(), process(), process(), and process_cl().

dt_ioppr_get_pipe_input_profile_info()

dt_iop_order_iccprofile_info_t * dt_ioppr_get_pipe_input_profile_info

(

const struct dt_dev_pixelpipe_t *

pipe

)

References dt_dev_pixelpipe_t::input_profile_info.

Referenced by _auto_set_exposure(), _ioporder_runtime_band_profile_info(), autoset(), commit_params(), dt_ioppr_get_pipe_current_profile_info(), and process().

dt_ioppr_get_pipe_output_profile_info()

dt_iop_order_iccprofile_info_t * dt_ioppr_get_pipe_output_profile_info

(

const struct dt_dev_pixelpipe_t *

pipe

)

References dt_dev_pixelpipe_t::output_profile_info.

Referenced by _area_draw_callback(), _brush_pipeline_color_from_display(), _channelmixerrgb_update_primaries_colors(), _channelmixerrgb_update_simple_colors(), _draw_color_picker(), _draw_curve(), _ioporder_runtime_band_profile_info(), _refresh_slider_gradients(), _render_preview_surface(), _update_gui_lut_cache(), _update_gui_lut_cache(), _update_point_slider_colors(), _update_RGB_colors(), _work_rgb_to_display_rgb(), _working_rgb_to_display_rgb(), dt_ioppr_get_pipe_current_profile_info(), gui_post_expose(), process(), and process_cl().

dt_ioppr_get_pipe_work_profile_info()

dt_iop_order_iccprofile_info_t * dt_ioppr_get_pipe_work_profile_info

(

const struct dt_dev_pixelpipe_t *

pipe

)

returns the active work/input/output profile on the pipe

References dt_dev_pixelpipe_t::work_profile_info.

Referenced by _channelmixerrgb_update_primaries_colors(), _channelmixerrgb_update_simple_colors(), _generate_curve_lut(), _ioporder_runtime_band_profile_info(), _refresh_module_histogram(), _refresh_preview_module_histogram_for_hash(), _render_preview_surface(), _retouch_blur(), _update_point_slider_colors(), _update_RGB_colors(), color_picker_apply(), commit_params(), dt_develop_blend_process_cl(), dt_develop_blendif_lab_blend(), dt_ioppr_get_pipe_current_profile_info(), pixelpipe_process_on_CPU(), pixelpipe_process_on_GPU(), process(), process(), process(), process_cl(), rt_adjust_levels(), and rt_process_stats().

dt_ioppr_get_profile_info_cl()

void dt_ioppr_get_profile_info_cl	(	const dt_iop_order_iccprofile_info_t *const	profile_info,
		dt_colorspaces_iccprofile_info_cl_t *	profile_info_cl
	)

sets profile_info_cl using profile_info to be used as a parameter when calling opencl

References dt_colorspaces_iccprofile_info_cl_t::grey, dt_iop_order_iccprofile_info_t::grey, i, dt_colorspaces_iccprofile_info_cl_t::lutsize, dt_iop_order_iccprofile_info_t::lutsize, dt_colorspaces_iccprofile_info_cl_t::matrix_in, dt_iop_order_iccprofile_info_t::matrix_in, dt_colorspaces_iccprofile_info_cl_t::matrix_out, dt_iop_order_iccprofile_info_t::matrix_out, dt_colorspaces_iccprofile_info_cl_t::nonlinearlut, dt_iop_order_iccprofile_info_t::nonlinearlut, dt_colorspaces_iccprofile_info_cl_t::unbounded_coeffs_in, and dt_colorspaces_iccprofile_info_cl_t::unbounded_coeffs_out.

Referenced by dt_ioppr_build_iccprofile_params_cl(), dt_ioppr_transform_image_colorspace_cl(), and dt_ioppr_transform_image_colorspace_rgb_cl().

dt_ioppr_get_profile_info_from_list()

__DT_CLONE_TARGETS__ dt_iop_order_iccprofile_info_t * dt_ioppr_get_profile_info_from_list	(	struct dt_develop_t *	dev,
		dt_colorspaces_color_profile_type_t	profile_type,
		const char *	profile_filename
	)

returns the profile info from dev profiles info list that matches (profile_type, profile_filename) NULL if not found

References dt_develop_t::allprofile_info, dt_iop_order_iccprofile_info_t::filename, and dt_iop_order_iccprofile_info_t::type.

Referenced by dt_ioppr_add_profile_info_to_list().

dt_ioppr_get_trc_cl()

cl_float * dt_ioppr_get_trc_cl

(

const dt_iop_order_iccprofile_info_t *const

profile_info

)

returns the profile_info trc to be used as a parameter when calling opencl

References dt_iop_order_iccprofile_info_t::lut_in, dt_iop_order_iccprofile_info_t::lut_out, dt_iop_order_iccprofile_info_t::lutsize, and x.

Referenced by dt_ioppr_build_iccprofile_params_cl(), dt_ioppr_transform_image_colorspace_cl(), and dt_ioppr_transform_image_colorspace_rgb_cl().

dt_ioppr_get_work_profile_type()

void dt_ioppr_get_work_profile_type	(	struct dt_develop_t *	dev,
		dt_colorspaces_color_profile_type_t *	profile_type,
		const char **	profile_filename
	)

returns the current setting of the work profile on colorin iop

References darktable, DT_COLORSPACE_NONE, darktable_t::iop, dt_develop_t::iop, dt_iop_module_so_t::op, and dt_iop_module_t::params.

Referenced by commit_params(), and dt_ioppr_get_iop_work_profile_info().

dt_ioppr_init_profile_info()

__DT_CLONE_TARGETS__ void dt_ioppr_init_profile_info	(	dt_iop_order_iccprofile_info_t *	profile_info,
		const int	lutsize
	)

must be called before using profile_info, default lutsize = 0

References dt_alloc_align_float(), DT_COLORSPACE_NONE, DT_INTENT_PERCEPTUAL, DT_IOPPR_LUT_SAMPLES, dt_iop_order_iccprofile_info_t::filename, dt_iop_order_iccprofile_info_t::grey, i, dt_iop_order_iccprofile_info_t::intent, dt_iop_order_iccprofile_info_t::lut_in, dt_iop_order_iccprofile_info_t::lut_out, dt_iop_order_iccprofile_info_t::lutsize, lutsize, dt_iop_order_iccprofile_info_t::nonlinearlut, and dt_iop_order_iccprofile_info_t::type.

Referenced by dt_ioppr_add_profile_info_to_list().

dt_ioppr_set_pipe_input_profile_info()

dt_iop_order_iccprofile_info_t * dt_ioppr_set_pipe_input_profile_info	(	struct dt_develop_t *	dev,
		struct dt_dev_pixelpipe_t *	pipe,
		const dt_colorspaces_color_profile_type_t	type,
		const char *	filename,
		const int	intent,
		const dt_colormatrix_t	matrix_in
	)

References DT_COLORSPACE_ALTERNATE_MATRIX, DT_COLORSPACE_EMBEDDED_ICC, DT_COLORSPACE_LIN_REC2020, dt_ioppr_add_profile_info_to_list(), dt_dev_pixelpipe_t::input_profile_info, IS_NULL_PTR, mat3SSEinv(), dt_iop_order_iccprofile_info_t::matrix_in, dt_iop_order_iccprofile_info_t::matrix_in_transposed, dt_iop_order_iccprofile_info_t::matrix_out, dt_iop_order_iccprofile_info_t::matrix_out_transposed, transpose_3xSSE(), dt_iop_order_iccprofile_info_t::type, and type.

Referenced by commit_params().

dt_ioppr_set_pipe_output_profile_info()

dt_iop_order_iccprofile_info_t * dt_ioppr_set_pipe_output_profile_info	(	struct dt_develop_t *	dev,
		struct dt_dev_pixelpipe_t *	pipe,
		const dt_colorspaces_color_profile_type_t	type,
		const char *	filename,
		const int	intent
	)

References DT_COLORSPACE_DISPLAY, DT_COLORSPACE_SRGB, dt_ioppr_add_profile_info_to_list(), IS_NULL_PTR, dt_iop_order_iccprofile_info_t::matrix_in, dt_iop_order_iccprofile_info_t::matrix_out, dt_dev_pixelpipe_t::output_profile_info, and type.

Referenced by commit_params().

dt_ioppr_set_pipe_work_profile_info()

dt_iop_order_iccprofile_info_t * dt_ioppr_set_pipe_work_profile_info	(	struct dt_develop_t *	dev,
		struct dt_dev_pixelpipe_t *	pipe,
		const dt_colorspaces_color_profile_type_t	type,
		const char *	filename,
		const int	intent
	)

set the work profile (type, filename) on the pipe, should be called on process*() if matrix cannot be generated it default to linear rec 2020 returns the actual profile that has been set

References DT_COLORSPACE_LIN_REC2020, dt_ioppr_add_profile_info_to_list(), IS_NULL_PTR, dt_iop_order_iccprofile_info_t::matrix_in, dt_iop_order_iccprofile_info_t::matrix_out, type, and dt_dev_pixelpipe_t::work_profile_info.

Referenced by commit_params().

dt_ioppr_transform_image_colorspace()

void dt_ioppr_transform_image_colorspace	(	struct dt_iop_module_t *	self,
		const float *const	image_in,
		float *const	image_out,
		const int	width,
		const int	height,
		const int	cst_from,
		const int	cst_to,
		int *	converted_cst,
		const dt_iop_order_iccprofile_info_t *const	profile_info
	)

transforms image from cst_from to cst_to colorspace using profile_info

References _transform_lcms2(), _transform_matrix(), dt_times_t::clock, darktable, DT_COLORSPACE_NONE, DT_DEBUG_PERF, dt_get_times(), dt_iop_colorspace_is_rgb(), height, IS_NULL_PTR, dt_iop_order_iccprofile_info_t::matrix_in, dt_iop_order_iccprofile_info_t::matrix_out, dt_iop_module_t::multi_name, dt_iop_module_t::op, dt_iop_order_iccprofile_info_t::type, darktable_t::unmuted, dt_times_t::user, and width.

Referenced by _draw_color_picker(), _refresh_preview_module_histogram_for_hash(), _retouch_blur(), dt_ioppr_transform_image_colorspace_cl(), pixelpipe_process_on_CPU(), and pixelpipe_process_on_GPU().

dt_ioppr_transform_image_colorspace_cl()

int dt_ioppr_transform_image_colorspace_cl	(	struct dt_iop_module_t *	self,
		const int	devid,
		cl_mem	dev_img_in,
		cl_mem	dev_img_out,
		const int	width,
		const int	height,
		const int	cst_from,
		const int	cst_to,
		int *	converted_cst,
		const dt_iop_order_iccprofile_info_t *const	profile_info
	)

same as the C version

References ch, cleanup(), dt_times_t::clock, dt_opencl_t::colorspaces, darktable, DT_COLORSPACE_NONE, DT_DEBUG_PERF, dt_free, dt_get_times(), dt_iop_colorspace_is_rgb(), dt_ioppr_get_profile_info_cl(), dt_ioppr_get_trc_cl(), dt_ioppr_transform_image_colorspace(), dt_opencl_copy_device_to_host(), dt_opencl_copy_host_to_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_pixelpipe_cache_alloc_align_float_cache, dt_pixelpipe_cache_free_align, FALSE, height, IOP_CS_LAB, IS_NULL_PTR, dt_colorspaces_cl_global_t::kernel_colorspaces_transform_lab_to_rgb_matrix, dt_colorspaces_cl_global_t::kernel_colorspaces_transform_rgb_matrix_to_lab, dt_iop_order_iccprofile_info_t::matrix_in, dt_iop_order_iccprofile_info_t::matrix_out, dt_iop_module_t::multi_name, dt_iop_module_t::op, darktable_t::opencl, ROUNDUPDHT, ROUNDUPDWD, TRUE, dt_iop_order_iccprofile_info_t::type, darktable_t::unmuted, dt_times_t::user, and width.

Referenced by pixelpipe_process_on_GPU().

dt_ioppr_transform_image_colorspace_rgb()

void dt_ioppr_transform_image_colorspace_rgb	(	const float *const restrict	image_in,
		float *const restrict	image_out,
		const int	width,
		const int	height,
		const dt_iop_order_iccprofile_info_t *const	profile_info_from,
		const dt_iop_order_iccprofile_info_t *const	profile_info_to,
		const char *	message
	)

References _transform_matrix_rgb(), dt_times_t::clock, darktable, DT_COLORSPACE_NONE, DT_DEBUG_PERF, dt_get_times(), dt_iop_order_iccprofile_info_t::filename, height, dt_iop_order_iccprofile_info_t::matrix_in, dt_iop_order_iccprofile_info_t::matrix_out, dt_iop_order_iccprofile_info_t::type, darktable_t::unmuted, dt_times_t::user, and width.

Referenced by _area_draw_callback(), _brush_pipeline_color_from_display(), _draw_color_picker(), _scope_pixel_to_display_rgb(), _to_display_rgb(), _to_display_rgb_array(), _work_rgb_to_display_rgb(), _working_rgb_to_display_rgb(), dt_colorrings_apply_rgb_lut(), dt_ioppr_transform_image_colorspace_rgb_cl(), and process().

dt_ioppr_transform_image_colorspace_rgb_cl()

int dt_ioppr_transform_image_colorspace_rgb_cl	(	const int	devid,
		cl_mem	dev_img_in,
		cl_mem	dev_img_out,
		const int	width,
		const int	height,
		const dt_iop_order_iccprofile_info_t *const	profile_info_from,
		const dt_iop_order_iccprofile_info_t *const	profile_info_to,
		const char *	message
	)

References ch, cleanup(), dt_times_t::clock, dt_opencl_t::colorspaces, darktable, dt_colormatrix_mul(), DT_COLORSPACE_NONE, DT_DEBUG_PERF, dt_free, dt_get_times(), dt_ioppr_get_profile_info_cl(), dt_ioppr_get_trc_cl(), dt_ioppr_transform_image_colorspace_rgb(), dt_opencl_alloc_device(), dt_opencl_copy_device_to_host(), dt_opencl_copy_host_to_device(), dt_opencl_copy_host_to_device_constant(), dt_opencl_enqueue_copy_image(), dt_opencl_enqueue_kernel_2d(), dt_opencl_release_mem_object(), dt_opencl_set_kernel_arg(), dt_opencl_write_host_to_device(), dt_pixelpipe_cache_alloc_align_float_cache, dt_pixelpipe_cache_free_align, FALSE, dt_iop_order_iccprofile_info_t::filename, height, IS_NULL_PTR, dt_colorspaces_cl_global_t::kernel_colorspaces_transform_rgb_matrix_to_rgb, matrix, dt_iop_order_iccprofile_info_t::matrix_in, dt_iop_order_iccprofile_info_t::matrix_out, darktable_t::opencl, pack_3xSSE_to_3x4(), ROUNDUPDHT, ROUNDUPDWD, TRUE, dt_iop_order_iccprofile_info_t::type, darktable_t::unmuted, dt_times_t::user, and width.

Referenced by process_cl().