1 /*
2 This file is part of darktable,
3 Copyright (C) 2016-2020 darktable developers.
4
5 darktable is free software: you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation, either version 3 of the License, or
8 (at your option) any later version.
9
10 darktable is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with darktable. If not, see <http://www.gnu.org/licenses/>.
17 */
18
19 #include "develop/format.h"
20 #include "develop/imageop.h"
21
dt_iop_buffer_dsc_to_bpp(const struct dt_iop_buffer_dsc_t * dsc)22 size_t dt_iop_buffer_dsc_to_bpp(const struct dt_iop_buffer_dsc_t *dsc)
23 {
24 size_t bpp = dsc->channels;
25
26 switch(dsc->datatype)
27 {
28 case TYPE_FLOAT:
29 bpp *= sizeof(float);
30 break;
31 case TYPE_UINT16:
32 bpp *= sizeof(uint16_t);
33 break;
34 default:
35 dt_unreachable_codepath();
36 break;
37 }
38
39 return bpp;
40 }
41
default_input_format(dt_iop_module_t * self,dt_dev_pixelpipe_t * pipe,dt_dev_pixelpipe_iop_t * piece,dt_iop_buffer_dsc_t * dsc)42 void default_input_format(dt_iop_module_t *self, dt_dev_pixelpipe_t *pipe, dt_dev_pixelpipe_iop_t *piece,
43 dt_iop_buffer_dsc_t *dsc)
44 {
45 dsc->channels = 4;
46 dsc->datatype = TYPE_FLOAT;
47 dsc->cst = self->input_colorspace(self, pipe, piece);
48
49 if(dsc->cst != iop_cs_RAW) return;
50
51 if(dt_image_is_raw(&pipe->image)) dsc->channels = 1;
52
53 if(dt_ioppr_get_iop_order(pipe->iop_order_list, self->op, self->multi_priority)
54 > dt_ioppr_get_iop_order(pipe->iop_order_list, "rawprepare", 0)) return;
55
56 if(piece->pipe->dsc.filters)
57 dsc->datatype = TYPE_UINT16;
58 }
59
default_output_format(dt_iop_module_t * self,dt_dev_pixelpipe_t * pipe,dt_dev_pixelpipe_iop_t * piece,dt_iop_buffer_dsc_t * dsc)60 void default_output_format(dt_iop_module_t *self, dt_dev_pixelpipe_t *pipe, dt_dev_pixelpipe_iop_t *piece,
61 dt_iop_buffer_dsc_t *dsc)
62 {
63 dsc->channels = 4;
64 dsc->datatype = TYPE_FLOAT;
65 dsc->cst = self->output_colorspace(self, pipe, piece);
66
67 if(dsc->cst != iop_cs_RAW) return;
68
69 if(dt_image_is_raw(&pipe->image)) dsc->channels = 1;
70
71 if(dt_ioppr_get_iop_order(pipe->iop_order_list, self->op, self->multi_priority)
72 >= dt_ioppr_get_iop_order(pipe->iop_order_list, "rawprepare", 0)) return;
73
74 if(piece->pipe->dsc.filters)
75 dsc->datatype = TYPE_UINT16;
76 }
77
default_input_colorspace(dt_iop_module_t * self,dt_dev_pixelpipe_t * pipe,dt_dev_pixelpipe_iop_t * piece)78 int default_input_colorspace(dt_iop_module_t *self, dt_dev_pixelpipe_t *pipe,
79 dt_dev_pixelpipe_iop_t *piece)
80 {
81 return self->default_colorspace(self, pipe, piece);
82 }
83
default_output_colorspace(dt_iop_module_t * self,dt_dev_pixelpipe_t * pipe,dt_dev_pixelpipe_iop_t * piece)84 int default_output_colorspace(dt_iop_module_t *self, dt_dev_pixelpipe_t *pipe,
85 dt_dev_pixelpipe_iop_t *piece)
86 {
87 return self->default_colorspace(self, pipe, piece);
88 }
89
default_blend_colorspace(dt_iop_module_t * self,dt_dev_pixelpipe_t * pipe,dt_dev_pixelpipe_iop_t * piece)90 int default_blend_colorspace(dt_iop_module_t *self, dt_dev_pixelpipe_t *pipe,
91 dt_dev_pixelpipe_iop_t *piece)
92 {
93 return self->default_colorspace(self, pipe, piece);
94 }
95
96 // modelines: These editor modelines have been set for all relevant files by tools/update_modelines.sh
97 // vim: shiftwidth=2 expandtab tabstop=2 cindent
98 // kate: tab-indents: off; indent-width 2; replace-tabs on; indent-mode cstyle; remove-trailing-spaces modified;
99