FFmpeg
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 
35 void (*rgb32tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
36 void (*rgb32tobgr16)(const uint8_t *src, uint8_t *dst, int src_size);
37 void (*rgb32tobgr15)(const uint8_t *src, uint8_t *dst, int src_size);
38 void (*rgb24tobgr32)(const uint8_t *src, uint8_t *dst, int src_size);
39 void (*rgb24tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
40 void (*rgb24tobgr16)(const uint8_t *src, uint8_t *dst, int src_size);
41 void (*rgb24tobgr15)(const uint8_t *src, uint8_t *dst, int src_size);
42 void (*rgb16tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
43 void (*rgb15tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
44 
45 void (*rgb32to16)(const uint8_t *src, uint8_t *dst, int src_size);
46 void (*rgb32to15)(const uint8_t *src, uint8_t *dst, int src_size);
47 void (*rgb24to16)(const uint8_t *src, uint8_t *dst, int src_size);
48 void (*rgb24to15)(const uint8_t *src, uint8_t *dst, int src_size);
49 void (*rgb16to32)(const uint8_t *src, uint8_t *dst, int src_size);
50 void (*rgb16to15)(const uint8_t *src, uint8_t *dst, int src_size);
51 void (*rgb15to16)(const uint8_t *src, uint8_t *dst, int src_size);
52 void (*rgb15to32)(const uint8_t *src, uint8_t *dst, int src_size);
53 
54 void (*shuffle_bytes_0321)(const uint8_t *src, uint8_t *dst, int src_size);
55 void (*shuffle_bytes_2103)(const uint8_t *src, uint8_t *dst, int src_size);
56 void (*shuffle_bytes_1230)(const uint8_t *src, uint8_t *dst, int src_size);
57 void (*shuffle_bytes_3012)(const uint8_t *src, uint8_t *dst, int src_size);
58 void (*shuffle_bytes_3210)(const uint8_t *src, uint8_t *dst, int src_size);
59 void (*shuffle_bytes_3102)(const uint8_t *src, uint8_t *dst, int src_size);
60 void (*shuffle_bytes_2013)(const uint8_t *src, uint8_t *dst, int src_size);
61 void (*shuffle_bytes_2130)(const uint8_t *src, uint8_t *dst, int src_size);
62 void (*shuffle_bytes_1203)(const uint8_t *src, uint8_t *dst, int src_size);
63 
64 
65 void (*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);
69 void (*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);
73 void (*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);
77 void (*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);
81 void (*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);
86 void (*planar2x)(const uint8_t *src, uint8_t *dst, int width, int height,
87  int srcStride, int dstStride);
88 void (*interleaveBytes)(const uint8_t *src1, const uint8_t *src2, uint8_t *dst,
89  int width, int height, int src1Stride,
90  int src2Stride, int dstStride);
91 void (*deinterleaveBytes)(const uint8_t *src, uint8_t *dst1, uint8_t *dst2,
92  int width, int height, int srcStride,
93  int dst1Stride, int dst2Stride);
94 void (*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);
97 void (*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);
100 void (*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);
103 void (*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 
127 av_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 
141 void 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 
159 void 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 
179 void 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 
201 void 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 
220 void 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 
234 void 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 
244 void 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 
254 void 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 
276 void 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 
290 void 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 
300 void 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 
311 void 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) \
324 void 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 
338 DEFINE_RGB48TOBGR48(nobswap, 0)
339 DEFINE_RGB48TOBGR48(bswap, 1)
340 
341 #define DEFINE_RGB64TOBGR48(need_bswap, swap) \
342 void 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 
356 DEFINE_RGB64TOBGR48(nobswap, 0)
357 DEFINE_RGB64TOBGR48(bswap, 1)
358 
359 #define DEFINE_RGB64TO48(need_bswap, swap) \
360 void 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 
374 DEFINE_RGB64TO48(nobswap, 0)
375 DEFINE_RGB64TO48(bswap, 1)
376 
377 #define DEFINE_RGB48TOBGR64(need_bswap, swap) \
378 void 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 
393 DEFINE_RGB48TOBGR64(nobswap, 0)
394 DEFINE_RGB48TOBGR64(bswap, 1)
395 
396 #define DEFINE_RGB48TO64(need_bswap, swap) \
397 void 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 
412 DEFINE_RGB48TO64(nobswap, 0)
413 DEFINE_RGB48TO64(bswap, 1)
414 
415 #define DEFINE_X2RGB10TO16(need_bswap, swap, bits, alpha) \
416 void 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 
439 DEFINE_X2RGB10TO16(nobswap, 0, 48, 0)
440 DEFINE_X2RGB10TO16(bswap, 1, 48, 0)
441 DEFINE_X2RGB10TO16(nobswap, 0, 64, 1)
442 DEFINE_X2RGB10TO16(bswap, 1, 64, 1)
443 
444 #define DEFINE_X2RGB10TOBGR16(need_bswap, swap, bits, alpha) \
445 void 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 
468 DEFINE_X2RGB10TOBGR16(nobswap, 0, 48, 0)
469 DEFINE_X2RGB10TOBGR16(bswap, 1, 48, 0)
470 DEFINE_X2RGB10TOBGR16(nobswap, 0, 64, 1)
471 DEFINE_X2RGB10TOBGR16(bswap, 1, 64, 1)
rgb12tobgr12
void rgb12tobgr12(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:311
rgb32tobgr24
void(* rgb32tobgr24)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:35
shuffle_bytes_3012
void(* shuffle_bytes_3012)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:57
r
const char * r
Definition: vf_curves.c:127
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
rgb15to24
void rgb15to24(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:276
rgb2rgb_template.c
src1
const pixel * src1
Definition: h264pred_template.c:420
rgb16tobgr32
void rgb16tobgr32(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:179
b
#define b
Definition: input.c:42
shuffle_bytes_3210
void(* shuffle_bytes_3210)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:58
rgb2yuv
static const char rgb2yuv[]
Definition: vf_scale_vulkan.c:86
rgb32tobgr16
void(* rgb32tobgr16)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:36
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
rgb24tobgr16
void(* rgb24tobgr16)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:40
rgb15to32
void(* rgb15to32)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:52
DEFINE_RGB48TOBGR48
#define DEFINE_RGB48TOBGR48(need_bswap, swap)
Definition: rgb2rgb.c:323
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
rgb32to16
void(* rgb32to16)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:45
rgb
Definition: rpzaenc.c:60
shuffle_bytes_2130
void(* shuffle_bytes_2130)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:61
rgb16tobgr16
void rgb16tobgr16(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:234
DEFINE_RGB64TOBGR48
#define DEFINE_RGB64TOBGR48(need_bswap, swap)
Definition: rgb2rgb.c:341
av_cold
#define av_cold
Definition: attributes.h:111
rgb16tobgr24
void(* rgb16tobgr24)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:42
s
#define s(width, name)
Definition: cbs_vp9.c:198
g
const char * g
Definition: vf_curves.c:128
shuffle_bytes_1230
void(* shuffle_bytes_1230)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:56
rgb15tobgr24
void(* rgb15tobgr24)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:43
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
shuffle_bytes_2103
void(* shuffle_bytes_2103)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:55
rgb32tobgr15
void(* rgb32tobgr15)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:37
rgb16to24
void rgb16to24(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:220
rgb12to15
void rgb12to15(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:201
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
rgb2rgb_init_aarch64
av_cold void rgb2rgb_init_aarch64(void)
Definition: rgb2rgb.c:86
shuffle_bytes_3102
void(* shuffle_bytes_3102)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:59
rgb16to15
void(* rgb16to15)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:50
ff_sws_rgb2rgb_init
av_cold void ff_sws_rgb2rgb_init(void)
Definition: rgb2rgb.c:127
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
rgb15tobgr16
void rgb15tobgr16(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:290
rgb24tobgr32
void(* rgb24tobgr32)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:38
DEFINE_RGB48TOBGR64
#define DEFINE_RGB48TOBGR64(need_bswap, swap)
Definition: rgb2rgb.c:377
height
#define height
Definition: dsp.h:89
dst
uint8_t ptrdiff_t const uint8_t ptrdiff_t int intptr_t intptr_t int int16_t * dst
Definition: dsp.h:87
i
#define i(width, name, range_min, range_max)
Definition: cbs_h264.c:63
rgb2rgb_init_x86
av_cold void rgb2rgb_init_x86(void)
Definition: rgb2rgb.c:2143
shuffle_bytes_0321
void(* shuffle_bytes_0321)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:54
rgb32to24
void rgb32to24(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:141
rgb15tobgr15
void rgb15tobgr15(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:300
attributes.h
rgb24to16
void(* rgb24to16)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:47
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
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
rgb24to15
void(* rgb24to15)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:48
DEFINE_X2RGB10TOBGR16
#define DEFINE_X2RGB10TOBGR16(need_bswap, swap, bits, alpha)
Definition: rgb2rgb.c:444
src2
const pixel * src2
Definition: h264pred_template.c:421
rgb32to15
void(* rgb32to15)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:46
swscale_internal.h
rgb2rgb_init_riscv
av_cold void rgb2rgb_init_riscv(void)
Definition: rgb2rgb.c:46
DEFINE_X2RGB10TO16
#define DEFINE_X2RGB10TO16(need_bswap, swap, bits, alpha)
Definition: rgb2rgb.c:415
bswap.h
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
rgb2rgb_init_c
static av_cold void rgb2rgb_init_c(void)
Definition: rgb2rgb_template.c:827
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
rgb16to32
void(* rgb16to32)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:49
rgb24to32
void rgb24to32(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:159
rgb24tobgr15
void(* rgb24tobgr15)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:41
shuffle_bytes_2013
void(* shuffle_bytes_2013)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:60
rgb15tobgr32
void rgb15tobgr32(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:254
rgb15to16
void(* rgb15to16)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:51
shuffle_bytes_1203
void(* shuffle_bytes_1203)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:62
DEFINE_RGB48TO64
#define DEFINE_RGB48TO64(need_bswap, swap)
Definition: rgb2rgb.c:396
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
rgb24tobgr24
void(* rgb24tobgr24)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:39
DEFINE_RGB64TO48
#define DEFINE_RGB64TO48(need_bswap, swap)
Definition: rgb2rgb.c:359
bswap
static av_unused void bswap(char *buf, int offset, int size)
Definition: framecrcenc.c:54
int32_t
int32_t
Definition: audioconvert.c:56
planar2x
void(* planar2x)(const uint8_t *src, uint8_t *dst, int width, int height, int srcStride, int dstStride)
Definition: rgb2rgb.c:86
rgb
static const SheerTable rgb[2]
Definition: sheervideodata.h:32
rgb2rgb_init_loongarch
av_cold void rgb2rgb_init_loongarch(void)
Definition: swscale_init_loongarch.c:101
width
#define width
Definition: dsp.h:89
rgb2rgb.h
src
#define src
Definition: vp8dsp.c:248
swscale.h
rgb16tobgr15
void rgb16tobgr15(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:244
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