20466639304

Committed 23 Dec 2025 04:53PM UTC coverage: 51.46% (-6.3%) from 57.773%

Build # 20466639304

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saitoha

Commit Message

build: fix windows find path in images meson build

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0.0

/src/dither-positional-float32.c

/*
 * SPDX-License-Identifier: MIT
 *
 * Copyright (c) 2025 libsixel developers. See `AUTHORS`.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

#include "config.h"

#if HAVE_MATH_H
# include <math.h>
#endif  /* HAVE_MATH_H */
#include <string.h>

#include "dither-positional-float32.h"
#include "dither-common-pipeline.h"
#include "pixelformat.h"
#include "lookup-common.h"

static void
sixel_dither_scanline_params_positional_float32(int serpentine,
                             int index,
                             int limit,
                             int *start,
                             int *end,
                             int *step,
                             int *direction)
{
    if (serpentine && (index & 1)) {
        *start = limit - 1;
        *end = -1;
        *step = -1;
        *direction = -1;
    } else {
        *start = 0;
        *end = limit;
        *step = 1;
        *direction = 1;
    }
}

static float
positional_mask_a_float32(int x, int y, int c)
{
    return ((((x + c * 67) + y * 236) * 119) & 255) / 128.0f - 1.0f;
}

static float
positional_mask_x_float32(int x, int y, int c)
{
    return ((((x + c * 29) ^ (y * 149)) * 1234) & 511) / 256.0f - 1.0f;
}

SIXELSTATUS
sixel_dither_apply_positional_float32(sixel_dither_t *dither,
                                      sixel_dither_context_t *context)
{
#if _MSC_VER
    enum { max_channels = 4 };
#else
    const int max_channels = 4;
#endif
    int serpentine;
    int y;
    int absolute_y;
    float (*f_mask)(int x, int y, int c);
    float jitter_scale;
    float *palette_float;
    float *new_palette_float;
    int float_depth;
    int float_index;
    unsigned char *quantized;
    float lookup_pixel_float[max_channels];
    unsigned char const *lookup_pixel;
    sixel_lut_t *fast_lut;
    int use_fast_lut;
    int lookup_wants_float;
    int use_palette_float_lookup;
    int need_float_pixel;

    palette_float = NULL;
    new_palette_float = NULL;
    float_depth = 0;
    quantized = NULL;
    lookup_wants_float = 0;

    if (dither == NULL || context == NULL) {
        return SIXEL_BAD_ARGUMENT;
    }
    if (context->pixels_float == NULL || context->scratch == NULL) {
        return SIXEL_BAD_ARGUMENT;
    }
    if (context->palette == NULL || context->result == NULL) {
        return SIXEL_BAD_ARGUMENT;
    }

    switch (context->method_for_diffuse) {
    case SIXEL_DIFFUSE_A_DITHER:
        f_mask = positional_mask_a_float32;
        break;
    case SIXEL_DIFFUSE_X_DITHER:
    default:
        f_mask = positional_mask_x_float32;
        break;
    }

    serpentine = (context->method_for_scan == SIXEL_SCAN_SERPENTINE);
    jitter_scale = 32.0f / 255.0f;
    palette_float = context->palette_float;
    new_palette_float = context->new_palette_float;
    float_depth = context->float_depth;
    quantized = context->scratch;
    fast_lut = context->lut;
    use_fast_lut = (fast_lut != NULL);
    lookup_wants_float = (context->lookup_source_is_float != 0);
    use_palette_float_lookup = 0;
    if (context->prefer_palette_float_lookup != 0
            && palette_float != NULL
            && float_depth >= context->depth) {
        use_palette_float_lookup = 1;
    }
    need_float_pixel = lookup_wants_float || use_palette_float_lookup;

    if (context->optimize_palette) {
        int x;

        *context->ncolors = 0;
        memset(context->new_palette, 0x00,
               (size_t)SIXEL_PALETTE_MAX * (size_t)context->depth);
        if (new_palette_float != NULL && float_depth > 0) {
            memset(new_palette_float, 0x00,
                   (size_t)SIXEL_PALETTE_MAX
                       * (size_t)float_depth * sizeof(float));
        }
        memset(context->migration_map, 0x00,
               sizeof(unsigned short) * (size_t)SIXEL_PALETTE_MAX);
        for (y = 0; y < context->height; ++y) {
            absolute_y = context->band_origin + y;
            int start;
            int end;
            int step;
            int direction;

            sixel_dither_scanline_params_positional_float32(serpentine, absolute_y,
                                         context->width,
                                         &start, &end, &step, &direction);
            (void)direction;
            for (x = start; x != end; x += step) {
                int pos;
                int d;
                int color_index;

                pos = y * context->width + x;
                for (d = 0; d < context->depth; ++d) {
                    float val;

                    val = context->pixels_float[pos * context->depth + d]
                        + f_mask(x, y, d) * jitter_scale;
                    val = sixel_pixelformat_float_channel_clamp(
                        context->pixelformat,
                        d,
                        val);
                    if (need_float_pixel) {
                        lookup_pixel_float[d] = val;
                    }
                    if (!lookup_wants_float && !use_palette_float_lookup) {
                        quantized[d]
                            = sixel_pixelformat_float_channel_to_byte(
                                  context->pixelformat,
                                  d,
                                  val);
                    }
                }
                if (lookup_wants_float) {
                    lookup_pixel = (unsigned char const *)(void const *)
                        lookup_pixel_float;
                    if (use_fast_lut) {
                        color_index = sixel_lut_map_pixel(fast_lut,
                                                         lookup_pixel);
                    } else {
                        color_index = context->lookup(lookup_pixel,
                                                      context->depth,
                                                      context->palette,
                                                      context->reqcolor,
                                                      context->indextable,
                                                      context->complexion);
                    }
                } else if (use_palette_float_lookup) {
                    color_index = sixel_dither_lookup_palette_float32(
                        lookup_pixel_float,
                        context->depth,
                        palette_float,
                        context->reqcolor,
                        context->complexion);
                } else {
                    lookup_pixel = quantized;
                    if (use_fast_lut) {
                        color_index = sixel_lut_map_pixel(fast_lut,
                                                         lookup_pixel);
                    } else {
                        color_index = context->lookup(lookup_pixel,
                                                      context->depth,
                                                      context->palette,
                                                      context->reqcolor,
                                                      context->indextable,
                                                      context->complexion);
                    }
                }
                if (context->migration_map[color_index] == 0) {
                    if (absolute_y >= context->output_start) {
                        /*
                         * Palette indices never exceed SIXEL_PALETTE_MAX, so
                         * the cast to sixel_index_t (unsigned char) is safe.
                         */
                        context->result[pos]
                            = (sixel_index_t)(*context->ncolors);
                    }
                    for (d = 0; d < context->depth; ++d) {
                        context->new_palette[*context->ncolors
                                             * context->depth + d]
                            = context->palette[color_index
                                               * context->depth + d];
                    }
                    if (palette_float != NULL
                            && new_palette_float != NULL
                            && float_depth > 0) {
                        for (float_index = 0;
                                float_index < float_depth;
                                ++float_index) {
                            new_palette_float[*context->ncolors
                                               * float_depth
                                               + float_index]
                                = palette_float[color_index * float_depth
                                                + float_index];
                        }
                    }
                    ++*context->ncolors;
                    /*
                     * Migration map entries are limited to the palette size
                     * (<= 256), so storing them as unsigned short is safe.
                     */
                    context->migration_map[color_index]
                        = (unsigned short)(*context->ncolors);
                } else {
                    if (absolute_y >= context->output_start) {
                        context->result[pos]
                            = (sixel_index_t)(context->migration_map[
                                  color_index] - 1);
                    }
                }
            }
            if (absolute_y >= context->output_start) {
                sixel_dither_pipeline_row_notify(dither, absolute_y);
            }
        }
        memcpy(context->palette, context->new_palette,
               (size_t)(*context->ncolors * context->depth));
        if (palette_float != NULL
                && new_palette_float != NULL
                && float_depth > 0) {
            memcpy(palette_float,
                   new_palette_float,
                   (size_t)(*context->ncolors * float_depth)
                       * sizeof(float));
        }
    } else {
        int x;

        for (y = 0; y < context->height; ++y) {
            absolute_y = context->band_origin + y;
            int start;
            int end;
            int step;
            int direction;

            sixel_dither_scanline_params_positional_float32(serpentine, absolute_y,
                                         context->width,
                                         &start, &end, &step, &direction);
            (void)direction;
            for (x = start; x != end; x += step) {
                int pos;
                int d;

                pos = y * context->width + x;
                for (d = 0; d < context->depth; ++d) {
                    float val;

                    val = context->pixels_float[pos * context->depth + d]
                        + f_mask(x, y, d) * jitter_scale;
                    val = sixel_pixelformat_float_channel_clamp(
                        context->pixelformat,
                        d,
                        val);
                    if (need_float_pixel) {
                        lookup_pixel_float[d] = val;
                    }
                    if (!lookup_wants_float && !use_palette_float_lookup) {
                        quantized[d]
                            = sixel_pixelformat_float_channel_to_byte(
                                  context->pixelformat,
                                  d,
                                  val);
                    }
                }
                if (absolute_y >= context->output_start) {
                    /*
                     * Palette indices never exceed SIXEL_PALETTE_MAX, so
                     * narrowing to sixel_index_t (unsigned char) is safe.
                     */
                    if (lookup_wants_float) {
                        lookup_pixel = (unsigned char const *)(void const *)
                            lookup_pixel_float;
                        context->result[pos] = (sixel_index_t)
                            context->lookup(
                                lookup_pixel,
                                context->depth,
                                context->palette,
                                context->reqcolor,
                                context->indextable,
                                context->complexion);
                    } else if (use_palette_float_lookup) {
                        context->result[pos] = (sixel_index_t)
                            sixel_dither_lookup_palette_float32(
                                lookup_pixel_float,
                                context->depth,
                                palette_float,
                                context->reqcolor,
                                context->complexion);
                    } else {
                        lookup_pixel = quantized;
                        context->result[pos] = (sixel_index_t)
                            context->lookup(
                                lookup_pixel,
                                context->depth,
                                context->palette,
                                context->reqcolor,
                                context->indextable,
                                context->complexion);
                    }
                }
            }
            if (absolute_y >= context->output_start) {
                sixel_dither_pipeline_row_notify(dither, absolute_y);
            }
        }
        *context->ncolors = context->reqcolor;
    }

    return SIXEL_OK;
}

/* emacs Local Variables:      */
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/* emacs tab-width: 4          */
/* emacs indent-tabs-mode: nil */
/* emacs c-basic-offset: 4     */
/* emacs End:                  */
/* vim: set expandtab ts=4 sts=4 sw=4 : */
/* EOF */

1	/*
2	* SPDX-License-Identifier: MIT
3	*
4	* Copyright (c) 2025 libsixel developers. See `AUTHORS`.
5	*
6	* Permission is hereby granted, free of charge, to any person obtaining a copy
7	* of this software and associated documentation files (the "Software"), to deal
8	* in the Software without restriction, including without limitation the rights
9	* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10	* copies of the Software, and to permit persons to whom the Software is
11	* furnished to do so, subject to the following conditions:
12	*
13	* The above copyright notice and this permission notice shall be included in
14	* all copies or substantial portions of the Software.
15	*
16	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19	* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20	* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21	* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22	* SOFTWARE.
23	*/
24
25	#include "config.h"
26
27	#if HAVE_MATH_H
28	# include <math.h>
29	#endif /* HAVE_MATH_H */
30	#include <string.h>
31
32	#include "dither-positional-float32.h"
33	#include "dither-common-pipeline.h"
34	#include "pixelformat.h"
35	#include "lookup-common.h"
36
37	static void
38	sixel_dither_scanline_params_positional_float32(int serpentine,	×
39	int index,
40	int limit,
41	int *start,
42	int *end,
43	int *step,
44	int *direction)
45	{
46	if (serpentine && (index & 1)) {	×
47	*start = limit - 1;	×
48	*end = -1;	×
49	*step = -1;	×
50	*direction = -1;	×
51	} else {
52	*start = 0;
53	*end = limit;
54	*step = 1;
55	*direction = 1;	×
56	}
57	}
58
59	static float
60	positional_mask_a_float32(int x, int y, int c)	×
61	{
62	return ((((x + c * 67) + y * 236) * 119) & 255) / 128.0f - 1.0f;	×
63	}
64
65	static float
66	positional_mask_x_float32(int x, int y, int c)	×
67	{
68	return ((((x + c * 29) ^ (y * 149)) * 1234) & 511) / 256.0f - 1.0f;	×
69	}
70
71	SIXELSTATUS
72	sixel_dither_apply_positional_float32(sixel_dither_t *dither,	×
73	sixel_dither_context_t *context)
74	{	×
75	#if _MSC_VER
76	enum { max_channels = 4 };
77	#else
78	const int max_channels = 4;	×
79	#endif
80	int serpentine;	×
81	int y;	×
82	int absolute_y;	×
83	float (*f_mask)(int x, int y, int c);	×
84	float jitter_scale;	×
85	float *palette_float;	×
86	float *new_palette_float;	×
87	int float_depth;	×
88	int float_index;	×
89	unsigned char *quantized;	×
90	float lookup_pixel_float[max_channels];	×
91	unsigned char const *lookup_pixel;	×
92	sixel_lut_t *fast_lut;	×
93	int use_fast_lut;	×
94	int lookup_wants_float;	×
95	int use_palette_float_lookup;	×
96	int need_float_pixel;	×
97
98	palette_float = NULL;	×
99	new_palette_float = NULL;	×
100	float_depth = 0;	×
101	quantized = NULL;	×
102	lookup_wants_float = 0;	×
103
104	if (dither == NULL \|\| context == NULL) {	×
105	return SIXEL_BAD_ARGUMENT;
106	}
107	if (context->pixels_float == NULL \|\| context->scratch == NULL) {	×
108	return SIXEL_BAD_ARGUMENT;
109	}
110	if (context->palette == NULL \|\| context->result == NULL) {	×
111	return SIXEL_BAD_ARGUMENT;
112	}
113
114	switch (context->method_for_diffuse) {	×
115	case SIXEL_DIFFUSE_A_DITHER:
116	f_mask = positional_mask_a_float32;
117	break;
118	case SIXEL_DIFFUSE_X_DITHER:	×
119	default:
120	f_mask = positional_mask_x_float32;	×
121	break;	×
122	}
123
124	serpentine = (context->method_for_scan == SIXEL_SCAN_SERPENTINE);	×
125	jitter_scale = 32.0f / 255.0f;	×
126	palette_float = context->palette_float;	×
127	new_palette_float = context->new_palette_float;	×
128	float_depth = context->float_depth;	×
129	quantized = context->scratch;	×
130	fast_lut = context->lut;	×
131	use_fast_lut = (fast_lut != NULL);	×
132	lookup_wants_float = (context->lookup_source_is_float != 0);	×
133	use_palette_float_lookup = 0;	×
134	if (context->prefer_palette_float_lookup != 0	×
135	&& palette_float != NULL	×
136	&& float_depth >= context->depth) {	×
137	use_palette_float_lookup = 1;	×
138	}
139	need_float_pixel = lookup_wants_float \|\| use_palette_float_lookup;	×
140
141	if (context->optimize_palette) {	×
142	int x;	×
143
144	*context->ncolors = 0;	×
145	memset(context->new_palette, 0x00,	×
146	(size_t)SIXEL_PALETTE_MAX * (size_t)context->depth);	×
147	if (new_palette_float != NULL && float_depth > 0) {	×
148	memset(new_palette_float, 0x00,	×
149	(size_t)SIXEL_PALETTE_MAX
150	* (size_t)float_depth * sizeof(float));	×
151	}
152	memset(context->migration_map, 0x00,	×
153	sizeof(unsigned short) * (size_t)SIXEL_PALETTE_MAX);
154	for (y = 0; y < context->height; ++y) {	×
155	absolute_y = context->band_origin + y;	×
156	int start;	×
157	int end;	×
158	int step;	×
159	int direction;	×
160
161	sixel_dither_scanline_params_positional_float32(serpentine, absolute_y,	×
162	context->width,
163	&start, &end, &step, &direction);
164	(void)direction;	×
165	for (x = start; x != end; x += step) {	×
166	int pos;	×
167	int d;	×
168	int color_index;	×
169
170	pos = y * context->width + x;	×
171	for (d = 0; d < context->depth; ++d) {	×
172	float val;	×
173
174	val = context->pixels_float[pos * context->depth + d]	×
175	+ f_mask(x, y, d) * jitter_scale;	×
176	val = sixel_pixelformat_float_channel_clamp(	×
177	context->pixelformat,
178	d,
179	val);
180	if (need_float_pixel) {	×
181	lookup_pixel_float[d] = val;	×
182	}
183	if (!lookup_wants_float && !use_palette_float_lookup) {	×
184	quantized[d]	×
185	= sixel_pixelformat_float_channel_to_byte(	×
186	context->pixelformat,
187	d,
188	val);
189	}
190	}
191	if (lookup_wants_float) {	×
192	lookup_pixel = (unsigned char const )(void const )	×
193	lookup_pixel_float;
194	if (use_fast_lut) {	×
195	color_index = sixel_lut_map_pixel(fast_lut,	×
196	lookup_pixel);
197	} else {
198	color_index = context->lookup(lookup_pixel,	×
199	context->depth,
200	context->palette,	×
201	context->reqcolor,
202	context->indextable,
203	context->complexion);
204	}
205	} else if (use_palette_float_lookup) {	×
206	color_index = sixel_dither_lookup_palette_float32(	×
207	lookup_pixel_float,
208	context->depth,
209	palette_float,
210	context->reqcolor,
211	context->complexion);
212	} else {
213	lookup_pixel = quantized;	×
214	if (use_fast_lut) {	×
215	color_index = sixel_lut_map_pixel(fast_lut,	×
216	lookup_pixel);
217	} else {
218	color_index = context->lookup(lookup_pixel,	×
219	context->depth,
220	context->palette,	×
221	context->reqcolor,
222	context->indextable,
223	context->complexion);
224	}
225	}
226	if (context->migration_map[color_index] == 0) {	×
227	if (absolute_y >= context->output_start) {	×
228	/*
229	* Palette indices never exceed SIXEL_PALETTE_MAX, so
230	* the cast to sixel_index_t (unsigned char) is safe.
231	*/
232	context->result[pos]	×
233	= (sixel_index_t)(*context->ncolors);	×
234	}
235	for (d = 0; d < context->depth; ++d) {	×
236	context->new_palette[*context->ncolors	×
237	* context->depth + d]	×
238	= context->palette[color_index	×
239	* context->depth + d];	×
240	}
241	if (palette_float != NULL	×
242	&& new_palette_float != NULL	×
243	&& float_depth > 0) {	×
244	for (float_index = 0;	×
245	float_index < float_depth;	×
246	++float_index) {	×
247	new_palette_float[*context->ncolors	×
248	* float_depth	×
249	+ float_index]	×
250	= palette_float[color_index * float_depth	×
251	+ float_index];	×
252	}
253	}
254	++*context->ncolors;	×
255	/*
256	* Migration map entries are limited to the palette size
257	* (<= 256), so storing them as unsigned short is safe.
258	*/
259	context->migration_map[color_index]	×
260	= (unsigned short)(*context->ncolors);	×
261	} else {
262	if (absolute_y >= context->output_start) {	×
263	context->result[pos]	×
264	= (sixel_index_t)(context->migration_map[	×
265	color_index] - 1);
266	}
267	}
268	}
269	if (absolute_y >= context->output_start) {	×
270	sixel_dither_pipeline_row_notify(dither, absolute_y);	×
271	}
272	}
273	memcpy(context->palette, context->new_palette,	×
274	(size_t)(context->ncolors context->depth));	×
275	if (palette_float != NULL	×
276	&& new_palette_float != NULL	×
277	&& float_depth > 0) {	×
278	memcpy(palette_float,	×
279	new_palette_float,
280	(size_t)(context->ncolors float_depth)	×
281	* sizeof(float));
282	}
283	} else {
284	int x;
285
286	for (y = 0; y < context->height; ++y) {	×
287	absolute_y = context->band_origin + y;	×
288	int start;	×
289	int end;	×
290	int step;	×
291	int direction;	×
292
293	sixel_dither_scanline_params_positional_float32(serpentine, absolute_y,	×
294	context->width,
295	&start, &end, &step, &direction);
296	(void)direction;	×
297	for (x = start; x != end; x += step) {	×
298	int pos;	×
299	int d;	×
300
301	pos = y * context->width + x;	×
302	for (d = 0; d < context->depth; ++d) {	×
303	float val;	×
304
305	val = context->pixels_float[pos * context->depth + d]	×
306	+ f_mask(x, y, d) * jitter_scale;	×
307	val = sixel_pixelformat_float_channel_clamp(	×
308	context->pixelformat,
309	d,
310	val);
311	if (need_float_pixel) {	×
312	lookup_pixel_float[d] = val;	×
313	}
314	if (!lookup_wants_float && !use_palette_float_lookup) {	×
315	quantized[d]	×
316	= sixel_pixelformat_float_channel_to_byte(	×
317	context->pixelformat,
318	d,
319	val);
320	}
321	}
322	if (absolute_y >= context->output_start) {	×
323	/*
324	* Palette indices never exceed SIXEL_PALETTE_MAX, so
325	* narrowing to sixel_index_t (unsigned char) is safe.
326	*/
327	if (lookup_wants_float) {	×
328	lookup_pixel = (unsigned char const )(void const )	×
329	lookup_pixel_float;
330	context->result[pos] = (sixel_index_t)	×
331	context->lookup(	×
332	lookup_pixel,
333	context->depth,
334	context->palette,	×
335	context->reqcolor,
336	context->indextable,
337	context->complexion);
338	} else if (use_palette_float_lookup) {	×
339	context->result[pos] = (sixel_index_t)	×
340	sixel_dither_lookup_palette_float32(	×
341	lookup_pixel_float,
342	context->depth,
343	palette_float,
344	context->reqcolor,
345	context->complexion);
346	} else {
347	lookup_pixel = quantized;	×
348	context->result[pos] = (sixel_index_t)	×
349	context->lookup(	×
350	lookup_pixel,
351	context->depth,
352	context->palette,	×
353	context->reqcolor,
354	context->indextable,
355	context->complexion);
356	}
357	}
358	}
359	if (absolute_y >= context->output_start) {	×
360	sixel_dither_pipeline_row_notify(dither, absolute_y);	×
361	}
362	}
363	*context->ncolors = context->reqcolor;	×
364	}
365
366	return SIXEL_OK;
367	}
368
369	/* emacs Local Variables: */
370	/* emacs mode: c */
371	/* emacs tab-width: 4 */
372	/* emacs indent-tabs-mode: nil */
373	/* emacs c-basic-offset: 4 */
374	/* emacs End: */
375	/* vim: set expandtab ts=4 sts=4 sw=4 : */
376	/* EOF */

saitoha / libsixel / 20466639304

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