develop/format.h

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/*
    This file is part of darktable,
    Copyright (C) 2016-2020 darktable developers.
 
    darktable is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    darktable is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with darktable.  If not, see <http://www.gnu.org/licenses/>.
*/
 
#pragma once
 
#include <stddef.h>
#include <stdint.h>
#include "common/darktable.h"
 
struct dt_dev_pixelpipe_iop_t;
struct dt_dev_pixelpipe_t;
struct dt_iop_module_t;
 
typedef enum dt_iop_buffer_type_t {
  TYPE_UNKNOWN,
  TYPE_FLOAT,
  TYPE_UINT16,
} dt_iop_buffer_type_t;
 
typedef struct dt_iop_buffer_dsc_t
{
  unsigned int channels;
  dt_iop_buffer_type_t datatype;
  uint32_t filters;
  uint8_t xtrans[6][6];
 
  struct
  {
    uint16_t raw_black_level;
    uint16_t raw_white_point;
  } rawprepare;
 
  struct
  {
    int enabled;
    dt_aligned_pixel_t coeffs;
  } temperature;
 
  dt_aligned_pixel_t processed_maximum;
 
  int cst;
 
} dt_iop_buffer_dsc_t;
 
size_t dt_iop_buffer_dsc_to_bpp(const struct dt_iop_buffer_dsc_t *dsc);
 
void default_input_format(struct dt_iop_module_t *self, struct dt_dev_pixelpipe_t *pipe,
                          struct dt_dev_pixelpipe_iop_t *piece, struct dt_iop_buffer_dsc_t *dsc);
 
void default_output_format(struct dt_iop_module_t *self, struct dt_dev_pixelpipe_t *pipe,
                           struct dt_dev_pixelpipe_iop_t *piece, struct dt_iop_buffer_dsc_t *dsc);
 
int default_input_colorspace(struct dt_iop_module_t *self, struct dt_dev_pixelpipe_t *pipe, struct dt_dev_pixelpipe_iop_t *piece);
int default_output_colorspace(struct dt_iop_module_t *self, struct dt_dev_pixelpipe_t *pipe, struct dt_dev_pixelpipe_iop_t *piece);
int default_blend_colorspace(struct dt_iop_module_t *self, struct dt_dev_pixelpipe_t *pipe, struct dt_dev_pixelpipe_iop_t *piece);
 
 
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