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rgb2rgb.c
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1/*
2 * software RGB to RGB converter
3 * pluralize by software PAL8 to RGB converter
4 * software YUV to YUV converter
5 * software YUV to RGB converter
6 * Written by Nick Kurshev.
7 * palette & YUV & runtime CPU stuff by Michael (michaelni@gmx.at)
8 *
9 * This file is part of FFmpeg.
10 *
11 * FFmpeg is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU Lesser General Public
13 * License as published by the Free Software Foundation; either
14 * version 2.1 of the License, or (at your option) any later version.
15 *
16 * FFmpeg is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 * Lesser General Public License for more details.
20 *
21 * You should have received a copy of the GNU Lesser General Public
22 * License along with FFmpeg; if not, write to the Free Software
23 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
24 */
25
26#include <inttypes.h>
27
28#include "libavutil/attributes.h"
29#include "libavutil/bswap.h"
30#include "config.h"
31#include "rgb2rgb.h"
32#include "swscale.h"
33#include "swscale_internal.h"
34
35void (*rgb32tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
36void (*rgb32tobgr16)(const uint8_t *src, uint8_t *dst, int src_size);
37void (*rgb32tobgr15)(const uint8_t *src, uint8_t *dst, int src_size);
38void (*rgb24tobgr32)(const uint8_t *src, uint8_t *dst, int src_size);
39void (*rgb24tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
40void (*rgb24tobgr16)(const uint8_t *src, uint8_t *dst, int src_size);
41void (*rgb24tobgr15)(const uint8_t *src, uint8_t *dst, int src_size);
42void (*rgb16tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
43void (*rgb15tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
44
45void (*rgb32to16)(const uint8_t *src, uint8_t *dst, int src_size);
46void (*rgb32to15)(const uint8_t *src, uint8_t *dst, int src_size);
47void (*rgb24to16)(const uint8_t *src, uint8_t *dst, int src_size);
48void (*rgb24to15)(const uint8_t *src, uint8_t *dst, int src_size);
49void (*rgb16to32)(const uint8_t *src, uint8_t *dst, int src_size);
50void (*rgb16to15)(const uint8_t *src, uint8_t *dst, int src_size);
51void (*rgb15to16)(const uint8_t *src, uint8_t *dst, int src_size);
52void (*rgb15to32)(const uint8_t *src, uint8_t *dst, int src_size);
53
54void (*shuffle_bytes_0321)(const uint8_t *src, uint8_t *dst, int src_size);
55void (*shuffle_bytes_2103)(const uint8_t *src, uint8_t *dst, int src_size);
56void (*shuffle_bytes_1230)(const uint8_t *src, uint8_t *dst, int src_size);
57void (*shuffle_bytes_3012)(const uint8_t *src, uint8_t *dst, int src_size);
58void (*shuffle_bytes_3210)(const uint8_t *src, uint8_t *dst, int src_size);
59void (*shuffle_bytes_3102)(const uint8_t *src, uint8_t *dst, int src_size);
60void (*shuffle_bytes_2013)(const uint8_t *src, uint8_t *dst, int src_size);
61void (*shuffle_bytes_2130)(const uint8_t *src, uint8_t *dst, int src_size);
62void (*shuffle_bytes_1203)(const uint8_t *src, uint8_t *dst, int src_size);
63
64
65void (*yv12toyuy2)(const uint8_t *ysrc, const uint8_t *usrc,
66 const uint8_t *vsrc, uint8_t *dst,
67 int width, int height,
68 int lumStride, int chromStride, int dstStride);
69void (*yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc,
70 const uint8_t *vsrc, uint8_t *dst,
71 int width, int height,
72 int lumStride, int chromStride, int dstStride);
73void (*yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc,
74 const uint8_t *vsrc, uint8_t *dst,
75 int width, int height,
76 int lumStride, int chromStride, int dstStride);
77void (*yuv422ptouyvy)(const uint8_t *ysrc, const uint8_t *usrc,
78 const uint8_t *vsrc, uint8_t *dst,
79 int width, int height,
80 int lumStride, int chromStride, int dstStride);
81void (*ff_rgb24toyv12)(const uint8_t *src, uint8_t *ydst,
82 uint8_t *udst, uint8_t *vdst,
83 int width, int height,
84 int lumStride, int chromStride, int srcStride,
85 const int32_t *rgb2yuv);
86void (*planar2x)(const uint8_t *src, uint8_t *dst, int width, int height,
87 int srcStride, int dstStride);
88void (*interleaveBytes)(const uint8_t *src1, const uint8_t *src2, uint8_t *dst,
89 int width, int height, int src1Stride,
90 int src2Stride, int dstStride);
91void (*deinterleaveBytes)(const uint8_t *src, uint8_t *dst1, uint8_t *dst2,
92 int width, int height, int srcStride,
93 int dst1Stride, int dst2Stride);
94void (*uyvytoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
95 const uint8_t *src, int width, int height,
96 int lumStride, int chromStride, int srcStride);
97void (*uyvytoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
98 const uint8_t *src, int width, int height,
99 int lumStride, int chromStride, int srcStride);
100void (*yuyvtoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
101 const uint8_t *src, int width, int height,
102 int lumStride, int chromStride, int srcStride);
103void (*yuyvtoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
104 const uint8_t *src, int width, int height,
105 int lumStride, int chromStride, int srcStride);
106
107#define BY ((int)( 0.098 * (1 << RGB2YUV_SHIFT) + 0.5))
108#define BV ((int)(-0.071 * (1 << RGB2YUV_SHIFT) + 0.5))
109#define BU ((int)( 0.439 * (1 << RGB2YUV_SHIFT) + 0.5))
110#define GY ((int)( 0.504 * (1 << RGB2YUV_SHIFT) + 0.5))
111#define GV ((int)(-0.368 * (1 << RGB2YUV_SHIFT) + 0.5))
112#define GU ((int)(-0.291 * (1 << RGB2YUV_SHIFT) + 0.5))
113#define RY ((int)( 0.257 * (1 << RGB2YUV_SHIFT) + 0.5))
114#define RV ((int)( 0.439 * (1 << RGB2YUV_SHIFT) + 0.5))
115#define RU ((int)(-0.148 * (1 << RGB2YUV_SHIFT) + 0.5))
116
117//plain C versions
118#include "rgb2rgb_template.c"
119
120/*
121 * RGB15->RGB16 original by Strepto/Astral
122 * ported to gcc & bugfixed : A'rpi
123 * MMXEXT, 3DNOW optimization by Nick Kurshev
124 * 32-bit C version, and and&add trick by Michael Niedermayer
125 */
126
127av_cold void ff_sws_rgb2rgb_init(void)
128{
129 rgb2rgb_init_c();
130#if ARCH_AARCH64
131 rgb2rgb_init_aarch64();
132#elif ARCH_RISCV
133 rgb2rgb_init_riscv();
134#elif ARCH_X86
135 rgb2rgb_init_x86();
136#elif ARCH_LOONGARCH64
137 rgb2rgb_init_loongarch();
138#endif
139}
140
141void rgb32to24(const uint8_t *src, uint8_t *dst, int src_size)
142{
143 int i, num_pixels = src_size >> 2;
144
145 for (i = 0; i < num_pixels; i++) {
146#if HAVE_BIGENDIAN
147 /* RGB32 (= A,B,G,R) -> BGR24 (= B,G,R) */
148 dst[3 * i + 0] = src[4 * i + 1];
149 dst[3 * i + 1] = src[4 * i + 2];
150 dst[3 * i + 2] = src[4 * i + 3];
151#else
152 dst[3 * i + 0] = src[4 * i + 2];
153 dst[3 * i + 1] = src[4 * i + 1];
154 dst[3 * i + 2] = src[4 * i + 0];
155#endif
156 }
157}
158
159void rgb24to32(const uint8_t *src, uint8_t *dst, int src_size)
160{
161 int i;
162
163 for (i = 0; 3 * i < src_size; i++) {
164#if HAVE_BIGENDIAN
165 /* RGB24 (= R, G, B) -> BGR32 (= A, R, G, B) */
166 dst[4 * i + 0] = 255;
167 dst[4 * i + 1] = src[3 * i + 0];
168 dst[4 * i + 2] = src[3 * i + 1];
169 dst[4 * i + 3] = src[3 * i + 2];
170#else
171 dst[4 * i + 0] = src[3 * i + 2];
172 dst[4 * i + 1] = src[3 * i + 1];
173 dst[4 * i + 2] = src[3 * i + 0];
174 dst[4 * i + 3] = 255;
175#endif
176 }
177}
178
179void rgb16tobgr32(const uint8_t *src, uint8_t *dst, int src_size)
180{
181 uint8_t *d = dst;
182 const uint16_t *s = (const uint16_t *)src;
183 const uint16_t *end = s + src_size / 2;
184
185 while (s < end) {
186 register uint16_t bgr = *s++;
187#if HAVE_BIGENDIAN
188 *d++ = 255;
189 *d++ = ((bgr&0x001F)<<3) | ((bgr&0x001F)>> 2);
190 *d++ = ((bgr&0x07E0)>>3) | ((bgr&0x07E0)>> 9);
191 *d++ = ((bgr&0xF800)>>8) | ((bgr&0xF800)>>13);
192#else
193 *d++ = ((bgr&0xF800)>>8) | ((bgr&0xF800)>>13);
194 *d++ = ((bgr&0x07E0)>>3) | ((bgr&0x07E0)>> 9);
195 *d++ = ((bgr&0x001F)<<3) | ((bgr&0x001F)>> 2);
196 *d++ = 255;
197#endif
198 }
199}
200
201void rgb12to15(const uint8_t *src, uint8_t *dst, int src_size)
202{
203 uint16_t rgb, r, g, b;
204 uint16_t *d = (uint16_t *)dst;
205 const uint16_t *s = (const uint16_t *)src;
206 const uint16_t *end = s + src_size / 2;
207
208 while (s < end) {
209 rgb = *s++;
210 r = rgb & 0xF00;
211 g = rgb & 0x0F0;
212 b = rgb & 0x00F;
213 r = (r << 3) | ((r & 0x800) >> 1);
214 g = (g << 2) | ((g & 0x080) >> 2);
215 b = (b << 1) | ( b >> 3);
216 *d++ = r | g | b;
217 }
218}
219
220void rgb16to24(const uint8_t *src, uint8_t *dst, int src_size)
221{
222 uint8_t *d = dst;
223 const uint16_t *s = (const uint16_t *)src;
224 const uint16_t *end = s + src_size / 2;
225
226 while (s < end) {
227 register uint16_t bgr = *s++;
228 *d++ = ((bgr&0xF800)>>8) | ((bgr&0xF800)>>13);
229 *d++ = ((bgr&0x07E0)>>3) | ((bgr&0x07E0)>> 9);
230 *d++ = ((bgr&0x001F)<<3) | ((bgr&0x001F)>> 2);
231 }
232}
233
234void rgb16tobgr16(const uint8_t *src, uint8_t *dst, int src_size)
235{
236 int i, num_pixels = src_size >> 1;
237
238 for (i = 0; i < num_pixels; i++) {
239 unsigned rgb = ((const uint16_t *)src)[i];
240 ((uint16_t *)dst)[i] = (rgb >> 11) | (rgb & 0x7E0) | (rgb << 11);
241 }
242}
243
244void rgb16tobgr15(const uint8_t *src, uint8_t *dst, int src_size)
245{
246 int i, num_pixels = src_size >> 1;
247
248 for (i = 0; i < num_pixels; i++) {
249 unsigned rgb = ((const uint16_t *)src)[i];
250 ((uint16_t *)dst)[i] = (rgb >> 11) | ((rgb & 0x7C0) >> 1) | ((rgb & 0x1F) << 10);
251 }
252}
253
254void rgb15tobgr32(const uint8_t *src, uint8_t *dst, int src_size)
255{
256 uint8_t *d = dst;
257 const uint16_t *s = (const uint16_t *)src;
258 const uint16_t *end = s + src_size / 2;
259
260 while (s < end) {
261 register uint16_t bgr = *s++;
262#if HAVE_BIGENDIAN
263 *d++ = 255;
264 *d++ = ((bgr&0x001F)<<3) | ((bgr&0x001F)>> 2);
265 *d++ = ((bgr&0x03E0)>>2) | ((bgr&0x03E0)>> 7);
266 *d++ = ((bgr&0x7C00)>>7) | ((bgr&0x7C00)>>12);
267#else
268 *d++ = ((bgr&0x7C00)>>7) | ((bgr&0x7C00)>>12);
269 *d++ = ((bgr&0x03E0)>>2) | ((bgr&0x03E0)>> 7);
270 *d++ = ((bgr&0x001F)<<3) | ((bgr&0x001F)>> 2);
271 *d++ = 255;
272#endif
273 }
274}
275
276void rgb15to24(const uint8_t *src, uint8_t *dst, int src_size)
277{
278 uint8_t *d = dst;
279 const uint16_t *s = (const uint16_t *)src;
280 const uint16_t *end = s + src_size / 2;
281
282 while (s < end) {
283 register uint16_t bgr = *s++;
284 *d++ = ((bgr&0x7C00)>>7) | ((bgr&0x7C00)>>12);
285 *d++ = ((bgr&0x03E0)>>2) | ((bgr&0x03E0)>> 7);
286 *d++ = ((bgr&0x001F)<<3) | ((bgr&0x001F)>> 2);
287 }
288}
289
290void rgb15tobgr16(const uint8_t *src, uint8_t *dst, int src_size)
291{
292 int i, num_pixels = src_size >> 1;
293
294 for (i = 0; i < num_pixels; i++) {
295 unsigned rgb = ((const uint16_t *)src)[i];
296 ((uint16_t *)dst)[i] = ((rgb & 0x7C00) >> 10) | ((rgb & 0x3E0) << 1) | (rgb << 11);
297 }
298}
299
300void rgb15tobgr15(const uint8_t *src, uint8_t *dst, int src_size)
301{
302 int i, num_pixels = src_size >> 1;
303
304 for (i = 0; i < num_pixels; i++) {
305 unsigned rgb = ((const uint16_t *)src)[i];
306 unsigned br = rgb & 0x7C1F;
307 ((uint16_t *)dst)[i] = (br >> 10) | (rgb & 0x3E0) | (br << 10);
308 }
309}
310
311void rgb12tobgr12(const uint8_t *src, uint8_t *dst, int src_size)
312{
313 uint16_t *d = (uint16_t *)dst;
314 const uint16_t *s = (const uint16_t *)src;
315 int i, num_pixels = src_size >> 1;
316
317 for (i = 0; i < num_pixels; i++) {
318 unsigned rgb = s[i];
319 d[i] = (rgb << 8 | rgb & 0xF0 | rgb >> 8) & 0xFFF;
320 }
321}
322
323#define DEFINE_RGB48TOBGR48(need_bswap, swap) \
324void rgb48tobgr48_ ## need_bswap(const uint8_t *src, \
325 uint8_t *dst, int src_size) \
326{ \
327 uint16_t *d = (uint16_t *)dst; \
328 const uint16_t *s = (const uint16_t *)src; \
329 int i, num_pixels = src_size >> 1; \
330 \
331 for (i = 0; i < num_pixels; i += 3) { \
332 d[i ] = swap ? av_bswap16(s[i + 2]) : s[i + 2]; \
333 d[i + 1] = swap ? av_bswap16(s[i + 1]) : s[i + 1]; \
334 d[i + 2] = swap ? av_bswap16(s[i ]) : s[i ]; \
335 } \
336}
337
338DEFINE_RGB48TOBGR48(nobswap, 0)
339DEFINE_RGB48TOBGR48(bswap, 1)
340
341#define DEFINE_RGB64TOBGR48(need_bswap, swap) \
342void rgb64tobgr48_ ## need_bswap(const uint8_t *src, \
343 uint8_t *dst, int src_size) \
344{ \
345 uint16_t *d = (uint16_t *)dst; \
346 const uint16_t *s = (const uint16_t *)src; \
347 int i, num_pixels = src_size >> 3; \
348 \
349 for (i = 0; i < num_pixels; i++) { \
350 d[3 * i ] = swap ? av_bswap16(s[4 * i + 2]) : s[4 * i + 2]; \
351 d[3 * i + 1] = swap ? av_bswap16(s[4 * i + 1]) : s[4 * i + 1]; \
352 d[3 * i + 2] = swap ? av_bswap16(s[4 * i ]) : s[4 * i ]; \
353 } \
354}
355
356DEFINE_RGB64TOBGR48(nobswap, 0)
357DEFINE_RGB64TOBGR48(bswap, 1)
358
359#define DEFINE_RGB64TO48(need_bswap, swap) \
360void rgb64to48_ ## need_bswap(const uint8_t *src, \
361 uint8_t *dst, int src_size) \
362{ \
363 uint16_t *d = (uint16_t *)dst; \
364 const uint16_t *s = (const uint16_t *)src; \
365 int i, num_pixels = src_size >> 3; \
366 \
367 for (i = 0; i < num_pixels; i++) { \
368 d[3 * i ] = swap ? av_bswap16(s[4 * i ]) : s[4 * i ]; \
369 d[3 * i + 1] = swap ? av_bswap16(s[4 * i + 1]) : s[4 * i + 1]; \
370 d[3 * i + 2] = swap ? av_bswap16(s[4 * i + 2]) : s[4 * i + 2]; \
371 } \
372}
373
374DEFINE_RGB64TO48(nobswap, 0)
375DEFINE_RGB64TO48(bswap, 1)
376
377#define DEFINE_RGB48TOBGR64(need_bswap, swap) \
378void rgb48tobgr64_ ## need_bswap(const uint8_t *src, \
379 uint8_t *dst, int src_size) \
380{ \
381 uint16_t *d = (uint16_t *)dst; \
382 const uint16_t *s = (const uint16_t *)src; \
383 int i, num_pixels = src_size / 6; \
384 \
385 for (i = 0; i < num_pixels; i++) { \
386 d[4 * i ] = swap ? av_bswap16(s[3 * i + 2]) : s[3 * i + 2]; \
387 d[4 * i + 1] = swap ? av_bswap16(s[3 * i + 1]) : s[3 * i + 1]; \
388 d[4 * i + 2] = swap ? av_bswap16(s[3 * i ]) : s[3 * i ]; \
389 d[4 * i + 3] = 0xFFFF; \
390 } \
391}
392
393DEFINE_RGB48TOBGR64(nobswap, 0)
394DEFINE_RGB48TOBGR64(bswap, 1)
395
396#define DEFINE_RGB48TO64(need_bswap, swap) \
397void rgb48to64_ ## need_bswap(const uint8_t *src, \
398 uint8_t *dst, int src_size) \
399{ \
400 uint16_t *d = (uint16_t *)dst; \
401 const uint16_t *s = (const uint16_t *)src; \
402 int i, num_pixels = src_size / 6; \
403 \
404 for (i = 0; i < num_pixels; i++) { \
405 d[4 * i ] = swap ? av_bswap16(s[3 * i ]) : s[3 * i ]; \
406 d[4 * i + 1] = swap ? av_bswap16(s[3 * i + 1]) : s[3 * i + 1]; \
407 d[4 * i + 2] = swap ? av_bswap16(s[3 * i + 2]) : s[3 * i + 2]; \
408 d[4 * i + 3] = 0xFFFF; \
409 } \
410}
411
412DEFINE_RGB48TO64(nobswap, 0)
413DEFINE_RGB48TO64(bswap, 1)
414
415#define DEFINE_X2RGB10TO16(need_bswap, swap, bits, alpha) \
416void x2rgb10to ## bits ## _ ## need_bswap(const uint8_t *src, \
417 uint8_t *dst, int src_size) \
418{ \
419 uint16_t *d = (uint16_t *)dst; \
420 const uint32_t *s = (const uint32_t *)src; \
421 int i, num_pixels = src_size >> 2; \
422 unsigned component; \
423 \
424 for (i = 0; i < num_pixels; i++) { \
425 unsigned p = AV_RL32(s + i); \
426 component = (p >> 20) & 0x3FF; \
427 d[(3 + alpha) * i + 0] = swap ? av_bswap16(component << 6 | component >> 4) \
428 : component << 6 | component >> 4; \
429 component = (p >> 10) & 0x3FF; \
430 d[(3 + alpha) * i + 1] = swap ? av_bswap16(component << 6 | component >> 4) \
431 : component << 6 | component >> 4; \
432 component = p & 0x3FF; \
433 d[(3 + alpha) * i + 2] = swap ? av_bswap16(component << 6 | component >> 4) \
434 : component << 6 | component >> 4; \
435 if (alpha) d[(3 + alpha) * i + 3] = 0xffff; \
436 } \
437}
438
439DEFINE_X2RGB10TO16(nobswap, 0, 48, 0)
440DEFINE_X2RGB10TO16(bswap, 1, 48, 0)
441DEFINE_X2RGB10TO16(nobswap, 0, 64, 1)
442DEFINE_X2RGB10TO16(bswap, 1, 64, 1)
443
444#define DEFINE_X2RGB10TOBGR16(need_bswap, swap, bits, alpha) \
445void x2rgb10tobgr ## bits ## _ ## need_bswap(const uint8_t *src, \
446 uint8_t *dst, int src_size) \
447{ \
448 uint16_t *d = (uint16_t *)dst; \
449 const uint32_t *s = (const uint32_t *)src; \
450 int i, num_pixels = src_size >> 2; \
451 unsigned component; \
452 \
453 for (i = 0; i < num_pixels; i++) { \
454 unsigned p = AV_RL32(s + i); \
455 component = p & 0x3FF; \
456 d[(3 + alpha) * i + 0] = swap ? av_bswap16(component << 6 | component >> 4) \
457 : component << 6 | component >> 4; \
458 component = (p >> 10) & 0x3FF; \
459 d[(3 + alpha) * i + 1] = swap ? av_bswap16(component << 6 | component >> 4) \
460 : component << 6 | component >> 4; \
461 component = (p >> 20) & 0x3FF; \
462 d[(3 + alpha) * i + 2] = swap ? av_bswap16(component << 6 | component >> 4) \
463 : component << 6 | component >> 4; \
464 if (alpha) d[(3 + alpha) * i + 3] = 0xffff; \
465 } \
466}
467
468DEFINE_X2RGB10TOBGR16(nobswap, 0, 48, 0)
469DEFINE_X2RGB10TOBGR16(bswap, 1, 48, 0)
470DEFINE_X2RGB10TOBGR16(nobswap, 0, 64, 1)
471DEFINE_X2RGB10TOBGR16(bswap, 1, 64, 1)
dst
uint8_t ptrdiff_t const uint8_t ptrdiff_t int intptr_t intptr_t int int16_t * dst
Definition dsp.h:87
rgb2rgb_init_aarch64
av_cold void rgb2rgb_init_aarch64(void)
Definition rgb2rgb.c:86
int32_t
int32_t
Definition audioconvert.c:56
bswap.h
byte swapping routines
i
#define i(width, name, range_min, range_max)
Definition cbs_h264.c:63
s
#define s(width, name)
Definition cbs_vp9.c:198
rgb2yuv
static void fn rgb2yuv(uint8_t *_yuv[3], const ptrdiff_t yuv_stride[3], int16_t *rgb[3], ptrdiff_t s, int w, int h, const int16_t rgb2yuv_coeffs[3][3][8], const int16_t yuv_offset[8])
Definition colorspacedsp_template.c:130
bswap
static av_unused void bswap(char *buf, int offset, int size)
Definition framecrcenc.c:54
src2
const pixel * src2
Definition h264pred_template.c:421
r
#define r
Definition input.c:42
b
#define b
Definition input.c:43
attributes.h
Macro definitions for various function/variable attributes.
av_cold
#define av_cold
Definition attributes.h:117
yuv422ptouyvy
void(* yuv422ptouyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, int width, int height, int lumStride, int chromStride, int dstStride)
Width should be a multiple of 16.
Definition rgb2rgb.c:77
rgb24to16
void(* rgb24to16)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:47
rgb24tobgr32
void(* rgb24tobgr32)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:38
ff_sws_rgb2rgb_init
av_cold void ff_sws_rgb2rgb_init(void)
Definition rgb2rgb.c:127
rgb32to15
void(* rgb32to15)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:46
shuffle_bytes_2013
void(* shuffle_bytes_2013)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:60
ff_rgb24toyv12
void(* ff_rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, int width, int height, int lumStride, int chromStride, int srcStride, const int32_t *rgb2yuv)
Height should be a multiple of 2 and width should be a multiple of 2.
Definition rgb2rgb.c:81
rgb12tobgr12
void rgb12tobgr12(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:311
rgb32to24
void rgb32to24(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:141
shuffle_bytes_3102
void(* shuffle_bytes_3102)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:59
rgb24to15
void(* rgb24to15)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:48
uyvytoyuv420
void(* uyvytoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src, int width, int height, int lumStride, int chromStride, int srcStride)
Definition rgb2rgb.c:94
yv12toyuy2
void(* yv12toyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, int width, int height, int lumStride, int chromStride, int dstStride)
Height should be a multiple of 2 and width should be a multiple of 16.
Definition rgb2rgb.c:65
rgb16tobgr15
void rgb16tobgr15(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:244
rgb24tobgr16
void(* rgb24tobgr16)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:40
shuffle_bytes_2130
void(* shuffle_bytes_2130)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:61
yuv422ptoyuy2
void(* yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, int width, int height, int lumStride, int chromStride, int dstStride)
Width should be a multiple of 16.
Definition rgb2rgb.c:73
rgb15to24
void rgb15to24(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:276
rgb15tobgr15
void rgb15tobgr15(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:300
rgb15tobgr32
void rgb15tobgr32(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:254
DEFINE_RGB48TO64
#define DEFINE_RGB48TO64(need_bswap, swap)
Definition rgb2rgb.c:396
shuffle_bytes_3210
void(* shuffle_bytes_3210)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:58
rgb16tobgr16
void rgb16tobgr16(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:234
DEFINE_X2RGB10TOBGR16
#define DEFINE_X2RGB10TOBGR16(need_bswap, swap, bits, alpha)
Definition rgb2rgb.c:444
shuffle_bytes_3012
void(* shuffle_bytes_3012)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:57
rgb16tobgr24
void(* rgb16tobgr24)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:42
rgb32tobgr15
void(* rgb32tobgr15)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:37
DEFINE_RGB48TOBGR48
#define DEFINE_RGB48TOBGR48(need_bswap, swap)
Definition rgb2rgb.c:323
shuffle_bytes_2103
void(* shuffle_bytes_2103)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:55
DEFINE_RGB64TOBGR48
#define DEFINE_RGB64TOBGR48(need_bswap, swap)
Definition rgb2rgb.c:341
shuffle_bytes_1203
void(* shuffle_bytes_1203)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:62
rgb16to32
void(* rgb16to32)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:49
yv12touyvy
void(* yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, int width, int height, int lumStride, int chromStride, int dstStride)
Height should be a multiple of 2 and width should be a multiple of 16.
Definition rgb2rgb.c:69
yuyvtoyuv420
void(* yuyvtoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src, int width, int height, int lumStride, int chromStride, int srcStride)
Definition rgb2rgb.c:100
rgb32tobgr16
void(* rgb32tobgr16)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:36
rgb16tobgr32
void rgb16tobgr32(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:179
interleaveBytes
void(* interleaveBytes)(const uint8_t *src1, const uint8_t *src2, uint8_t *dst, int width, int height, int src1Stride, int src2Stride, int dstStride)
Definition rgb2rgb.c:88
shuffle_bytes_1230
void(* shuffle_bytes_1230)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:56
rgb24to32
void rgb24to32(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:159
rgb32tobgr24
void(* rgb32tobgr24)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:35
rgb24tobgr15
void(* rgb24tobgr15)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:41
rgb16to15
void(* rgb16to15)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:50
rgb15to16
void(* rgb15to16)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:51
planar2x
void(* planar2x)(const uint8_t *src, uint8_t *dst, int width, int height, int srcStride, int dstStride)
Definition rgb2rgb.c:86
DEFINE_X2RGB10TO16
#define DEFINE_X2RGB10TO16(need_bswap, swap, bits, alpha)
Definition rgb2rgb.c:415
deinterleaveBytes
void(* deinterleaveBytes)(const uint8_t *src, uint8_t *dst1, uint8_t *dst2, int width, int height, int srcStride, int dst1Stride, int dst2Stride)
Definition rgb2rgb.c:91
rgb15to32
void(* rgb15to32)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:52
yuyvtoyuv422
void(* yuyvtoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src, int width, int height, int lumStride, int chromStride, int srcStride)
Definition rgb2rgb.c:103
DEFINE_RGB64TO48
#define DEFINE_RGB64TO48(need_bswap, swap)
Definition rgb2rgb.c:359
uyvytoyuv422
void(* uyvytoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src, int width, int height, int lumStride, int chromStride, int srcStride)
Definition rgb2rgb.c:97
rgb32to16
void(* rgb32to16)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:45
rgb15tobgr24
void(* rgb15tobgr24)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:43
rgb16to24
void rgb16to24(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:220
DEFINE_RGB48TOBGR64
#define DEFINE_RGB48TOBGR64(need_bswap, swap)
Definition rgb2rgb.c:377
rgb24tobgr24
void(* rgb24tobgr24)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:39
rgb12to15
void rgb12to15(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:201
rgb15tobgr16
void rgb15tobgr16(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:290
shuffle_bytes_0321
void(* shuffle_bytes_0321)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:54
rgb2rgb_init_riscv
void rgb2rgb_init_riscv(void)
Definition rgb2rgb.c:46
rgb2rgb_init_x86
void rgb2rgb_init_x86(void)
Definition rgb2rgb.c:2143
rgb2rgb_template.c
rgb2rgb_init_c
static av_cold void rgb2rgb_init_c(void)
Definition rgb2rgb_template.c:827
rgb
static const SheerTable rgb[2]
Definition sheervideodata.h:32
rgb
Definition rpzaenc.c:60
swscale.h
external API header
rgb2rgb_init_loongarch
av_cold void rgb2rgb_init_loongarch(void)
Definition swscale_init_loongarch.c:101
swscale_internal.h
src1
#define src1
Definition h264pred.c:141
src
#define src
Definition vp8dsp.c:248
height
#define height
Definition dsp.h:89
width
#define width
Definition dsp.h:89
g
const char * g
Definition vf_curves.c:128
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