e7f03c8e1573ece117b53ebfbda46808e6ad6e36
[mesa.git] / src / util / format / u_format_yuv.h
1 /**************************************************************************
2 *
3 * Copyright 2010 VMware, Inc.
4 * All Rights Reserved.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
18 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
19 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
20 * USE OR OTHER DEALINGS IN THE SOFTWARE.
21 *
22 * The above copyright notice and this permission notice (including the
23 * next paragraph) shall be included in all copies or substantial portions
24 * of the Software.
25 *
26 **************************************************************************/
27
28
29 /**
30 * @file
31 * YUV colorspace conversion.
32 *
33 * @author Brian Paul <brianp@vmware.com>
34 * @author Michal Krol <michal@vmware.com>
35 * @author Jose Fonseca <jfonseca@vmware.com>
36 *
37 * See also:
38 * - http://www.fourcc.org/fccyvrgb.php
39 * - http://msdn.microsoft.com/en-us/library/ms893078
40 * - http://en.wikipedia.org/wiki/YUV
41 */
42
43
44 #ifndef U_FORMAT_YUV_H_
45 #define U_FORMAT_YUV_H_
46
47
48 #include "pipe/p_compiler.h"
49 #include "util/u_math.h"
50
51
52 /*
53 * TODO: Ensure we use consistent and right floating formulas, with enough
54 * precision in the coefficients.
55 */
56
57 static inline void
58 util_format_rgb_float_to_yuv(float r, float g, float b,
59 uint8_t *y, uint8_t *u, uint8_t *v)
60 {
61 const float _r = SATURATE(r);
62 const float _g = SATURATE(g);
63 const float _b = SATURATE(b);
64
65 const float scale = 255.0f;
66
67 const int _y = scale * ( (0.257f * _r) + (0.504f * _g) + (0.098f * _b));
68 const int _u = scale * (-(0.148f * _r) - (0.291f * _g) + (0.439f * _b));
69 const int _v = scale * ( (0.439f * _r) - (0.368f * _g) - (0.071f * _b));
70
71 *y = _y + 16;
72 *u = _u + 128;
73 *v = _v + 128;
74 }
75
76
77 static inline void
78 util_format_yuv_to_rgb_float(uint8_t y, uint8_t u, uint8_t v,
79 float *r, float *g, float *b)
80 {
81 const int _y = y - 16;
82 const int _u = u - 128;
83 const int _v = v - 128;
84
85 const float y_factor = 255.0f / 219.0f;
86
87 const float scale = 1.0f / 255.0f;
88
89 *r = scale * (y_factor * _y + 1.596f * _v);
90 *g = scale * (y_factor * _y - 0.391f * _u - 0.813f * _v);
91 *b = scale * (y_factor * _y + 2.018f * _u );
92 }
93
94
95 static inline void
96 util_format_rgb_8unorm_to_yuv(uint8_t r, uint8_t g, uint8_t b,
97 uint8_t *y, uint8_t *u, uint8_t *v)
98 {
99 *y = (( 66 * r + 129 * g + 25 * b + 128) >> 8) + 16;
100 *u = (( -38 * r - 74 * g + 112 * b + 128) >> 8) + 128;
101 *v = (( 112 * r - 94 * g - 18 * b + 128) >> 8) + 128;
102 }
103
104
105 static inline void
106 util_format_yuv_to_rgb_8unorm(uint8_t y, uint8_t u, uint8_t v,
107 uint8_t *r, uint8_t *g, uint8_t *b)
108 {
109 const int _y = y - 16;
110 const int _u = u - 128;
111 const int _v = v - 128;
112
113 const int _r = (298 * _y + 409 * _v + 128) >> 8;
114 const int _g = (298 * _y - 100 * _u - 208 * _v + 128) >> 8;
115 const int _b = (298 * _y + 516 * _u + 128) >> 8;
116
117 *r = CLAMP(_r, 0, 255);
118 *g = CLAMP(_g, 0, 255);
119 *b = CLAMP(_b, 0, 255);
120 }
121
122
123
124 void
125 util_format_uyvy_unpack_rgba_float(float *dst_row, unsigned dst_stride,
126 const uint8_t *src_row, unsigned src_stride,
127 unsigned width, unsigned height);
128
129 void
130 util_format_uyvy_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
131 const uint8_t *src_row, unsigned src_stride,
132 unsigned width, unsigned height);
133
134 void
135 util_format_uyvy_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
136 const float *src_row, unsigned src_stride,
137 unsigned width, unsigned height);
138
139 void
140 util_format_uyvy_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
141 const uint8_t *src_row, unsigned src_stride,
142 unsigned width, unsigned height);
143
144 void
145 util_format_uyvy_fetch_rgba_float(float *dst, const uint8_t *src,
146 unsigned i, unsigned j);
147
148 void
149 util_format_yuyv_unpack_rgba_float(float *dst_row, unsigned dst_stride,
150 const uint8_t *src_row, unsigned src_stride,
151 unsigned width, unsigned height);
152
153 void
154 util_format_yuyv_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
155 const uint8_t *src_row, unsigned src_stride,
156 unsigned width, unsigned height);
157
158 void
159 util_format_yuyv_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
160 const float *src_row, unsigned src_stride,
161 unsigned width, unsigned height);
162
163 void
164 util_format_yuyv_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
165 const uint8_t *src_row, unsigned src_stride,
166 unsigned width, unsigned height);
167
168 void
169 util_format_yuyv_fetch_rgba_float(float *dst, const uint8_t *src,
170 unsigned i, unsigned j);
171
172 /* XXX: Stubbed for now */
173 void
174 util_format_yv12_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
175 const uint8_t *src_row, unsigned src_stride,
176 unsigned width, unsigned height);
177 void
178 util_format_yv12_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
179 const uint8_t *src_row, unsigned src_stride,
180 unsigned width, unsigned height);
181 void
182 util_format_yv12_unpack_rgba_float(float *dst_row, unsigned dst_stride,
183 const uint8_t *src_row, unsigned src_stride,
184 unsigned width, unsigned height);
185 void
186 util_format_yv12_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
187 const float *src_row, unsigned src_stride,
188 unsigned width, unsigned height);
189 void
190 util_format_yv12_fetch_rgba_float(float *dst, const uint8_t *src,
191 unsigned i, unsigned j);
192 void
193 util_format_yv16_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
194 const uint8_t *src_row, unsigned src_stride,
195 unsigned width, unsigned height);
196 void
197 util_format_yv16_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
198 const uint8_t *src_row, unsigned src_stride,
199 unsigned width, unsigned height);
200 void
201 util_format_yv16_unpack_rgba_float(float *dst_row, unsigned dst_stride,
202 const uint8_t *src_row, unsigned src_stride,
203 unsigned width, unsigned height);
204 void
205 util_format_yv16_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
206 const float *src_row, unsigned src_stride,
207 unsigned width, unsigned height);
208 void
209 util_format_yv16_fetch_rgba_float(float *dst, const uint8_t *src,
210 unsigned i, unsigned j);
211 void
212 util_format_iyuv_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
213 const uint8_t *src_row, unsigned src_stride,
214 unsigned width, unsigned height);
215 void
216 util_format_iyuv_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
217 const uint8_t *src_row, unsigned src_stride,
218 unsigned width, unsigned height);
219 void
220 util_format_iyuv_unpack_rgba_float(float *dst_row, unsigned dst_stride,
221 const uint8_t *src_row, unsigned src_stride,
222 unsigned width, unsigned height);
223 void
224 util_format_iyuv_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
225 const float *src_row, unsigned src_stride,
226 unsigned width, unsigned height);
227 void
228 util_format_iyuv_fetch_rgba_float(float *dst, const uint8_t *src,
229 unsigned i, unsigned j);
230 void
231 util_format_nv12_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
232 const uint8_t *src_row, unsigned src_stride,
233 unsigned width, unsigned height);
234 void
235 util_format_nv12_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
236 const uint8_t *src_row, unsigned src_stride,
237 unsigned width, unsigned height);
238 void
239 util_format_nv12_unpack_rgba_float(float *dst_row, unsigned dst_stride,
240 const uint8_t *src_row, unsigned src_stride,
241 unsigned width, unsigned height);
242 void
243 util_format_nv12_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
244 const float *src_row, unsigned src_stride,
245 unsigned width, unsigned height);
246 void
247 util_format_nv12_fetch_rgba_float(float *dst, const uint8_t *src,
248 unsigned i, unsigned j);
249 void
250 util_format_nv21_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
251 const uint8_t *src_row, unsigned src_stride,
252 unsigned width, unsigned height);
253 void
254 util_format_nv21_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
255 const uint8_t *src_row, unsigned src_stride,
256 unsigned width, unsigned height);
257 void
258 util_format_nv21_unpack_rgba_float(float *dst_row, unsigned dst_stride,
259 const uint8_t *src_row, unsigned src_stride,
260 unsigned width, unsigned height);
261 void
262 util_format_nv21_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
263 const float *src_row, unsigned src_stride,
264 unsigned width, unsigned height);
265 void
266 util_format_nv21_fetch_rgba_float(float *dst, const uint8_t *src,
267 unsigned i, unsigned j);
268
269 void
270 util_format_p010_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
271 const uint8_t *src_row, unsigned src_stride,
272 unsigned width, unsigned height);
273 void
274 util_format_p010_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
275 const uint8_t *src_row, unsigned src_stride,
276 unsigned width, unsigned height);
277 void
278 util_format_p010_unpack_rgba_float(float *dst_row, unsigned dst_stride,
279 const uint8_t *src_row, unsigned src_stride,
280 unsigned width, unsigned height);
281 void
282 util_format_p010_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
283 const float *src_row, unsigned src_stride,
284 unsigned width, unsigned height);
285 void
286 util_format_p010_fetch_rgba_float(float *dst, const uint8_t *src,
287 unsigned i, unsigned j);
288
289 void
290 util_format_p016_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
291 const uint8_t *src_row, unsigned src_stride,
292 unsigned width, unsigned height);
293 void
294 util_format_p016_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
295 const uint8_t *src_row, unsigned src_stride,
296 unsigned width, unsigned height);
297 void
298 util_format_p016_unpack_rgba_float(float *dst_row, unsigned dst_stride,
299 const uint8_t *src_row, unsigned src_stride,
300 unsigned width, unsigned height);
301 void
302 util_format_p016_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
303 const float *src_row, unsigned src_stride,
304 unsigned width, unsigned height);
305 void
306 util_format_p016_fetch_rgba_float(float *dst, const uint8_t *src,
307 unsigned i, unsigned j);
308
309 void
310 util_format_xyuv_unpack_rgba_float(float *dst_row, unsigned dst_stride,
311 const uint8_t *src_row, unsigned src_stride,
312 unsigned width, unsigned height);
313
314 void
315 util_format_xyuv_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
316 const uint8_t *src_row, unsigned src_stride,
317 unsigned width, unsigned height);
318
319 void
320 util_format_xyuv_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
321 const float *src_row, unsigned src_stride,
322 unsigned width, unsigned height);
323
324 void
325 util_format_xyuv_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
326 const uint8_t *src_row, unsigned src_stride,
327 unsigned width, unsigned height);
328
329 void
330 util_format_xyuv_fetch_rgba_float(float *dst, const uint8_t *src,
331 unsigned i, unsigned j);
332 void
333 util_format_ayuv_unpack_rgba_float(float *dst_row, unsigned dst_stride,
334 const uint8_t *src_row, unsigned src_stride,
335 unsigned width, unsigned height);
336
337 void
338 util_format_ayuv_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
339 const uint8_t *src_row, unsigned src_stride,
340 unsigned width, unsigned height);
341
342 void
343 util_format_ayuv_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
344 const float *src_row, unsigned src_stride,
345 unsigned width, unsigned height);
346
347 void
348 util_format_ayuv_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
349 const uint8_t *src_row, unsigned src_stride,
350 unsigned width, unsigned height);
351
352 void
353 util_format_ayuv_fetch_rgba_float(float *dst, const uint8_t *src,
354 unsigned i, unsigned j);
355 void
356 util_format_r8g8_b8g8_unorm_unpack_rgba_float(float *dst_row, unsigned dst_stride,
357 const uint8_t *src_row, unsigned src_stride,
358 unsigned width, unsigned height);
359
360 void
361 util_format_r8g8_b8g8_unorm_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
362 const uint8_t *src_row, unsigned src_stride,
363 unsigned width, unsigned height);
364
365 void
366 util_format_r8g8_b8g8_unorm_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
367 const float *src_row, unsigned src_stride,
368 unsigned width, unsigned height);
369
370 void
371 util_format_r8g8_b8g8_unorm_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
372 const uint8_t *src_row, unsigned src_stride,
373 unsigned width, unsigned height);
374
375 void
376 util_format_r8g8_b8g8_unorm_fetch_rgba_float(float *dst, const uint8_t *src,
377 unsigned i, unsigned j);
378
379 void
380 util_format_g8r8_g8b8_unorm_unpack_rgba_float(float *dst_row, unsigned dst_stride,
381 const uint8_t *src_row, unsigned src_stride,
382 unsigned width, unsigned height);
383
384 void
385 util_format_g8r8_g8b8_unorm_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
386 const uint8_t *src_row, unsigned src_stride,
387 unsigned width, unsigned height);
388
389 void
390 util_format_g8r8_g8b8_unorm_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
391 const float *src_row, unsigned src_stride,
392 unsigned width, unsigned height);
393
394 void
395 util_format_g8r8_g8b8_unorm_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
396 const uint8_t *src_row, unsigned src_stride,
397 unsigned width, unsigned height);
398
399 void
400 util_format_g8r8_g8b8_unorm_fetch_rgba_float(float *dst, const uint8_t *src,
401 unsigned i, unsigned j);
402
403 void
404 util_format_r8g8_r8b8_unorm_unpack_rgba_float(float *dst_row, unsigned dst_stride,
405 const uint8_t *src_row, unsigned src_stride,
406 unsigned width, unsigned height);
407
408 void
409 util_format_r8g8_r8b8_unorm_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
410 const uint8_t *src_row, unsigned src_stride,
411 unsigned width, unsigned height);
412
413 void
414 util_format_r8g8_r8b8_unorm_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
415 const float *src_row, unsigned src_stride,
416 unsigned width, unsigned height);
417
418 void
419 util_format_r8g8_r8b8_unorm_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
420 const uint8_t *src_row, unsigned src_stride,
421 unsigned width, unsigned height);
422
423 void
424 util_format_r8g8_r8b8_unorm_fetch_rgba_float(float *dst, const uint8_t *src,
425 unsigned i, unsigned j);
426
427 void
428 util_format_g8r8_b8r8_unorm_unpack_rgba_float(float *dst_row, unsigned dst_stride,
429 const uint8_t *src_row, unsigned src_stride,
430 unsigned width, unsigned height);
431
432 void
433 util_format_g8r8_b8r8_unorm_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
434 const uint8_t *src_row, unsigned src_stride,
435 unsigned width, unsigned height);
436
437 void
438 util_format_g8r8_b8r8_unorm_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
439 const float *src_row, unsigned src_stride,
440 unsigned width, unsigned height);
441
442 void
443 util_format_g8r8_b8r8_unorm_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
444 const uint8_t *src_row, unsigned src_stride,
445 unsigned width, unsigned height);
446
447 void
448 util_format_g8r8_b8r8_unorm_fetch_rgba_float(float *dst, const uint8_t *src,
449 unsigned i, unsigned j);
450
451 void
452 util_format_y8_u8_v8_422_unorm_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
453 const uint8_t *src_row, unsigned src_stride,
454 unsigned width, unsigned height);
455 void
456 util_format_y8_u8_v8_422_unorm_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
457 const uint8_t *src_row, unsigned src_stride,
458 unsigned width, unsigned height);
459 void
460 util_format_y8_u8_v8_422_unorm_unpack_rgba_float(float *dst_row, unsigned dst_stride,
461 const uint8_t *src_row, unsigned src_stride,
462 unsigned width, unsigned height);
463 void
464 util_format_y8_u8_v8_422_unorm_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
465 const float *src_row, unsigned src_stride,
466 unsigned width, unsigned height);
467 void
468 util_format_y8_u8_v8_422_unorm_fetch_rgba_float(float *dst, const uint8_t *src,
469 unsigned i, unsigned j);
470
471 void
472 util_format_y8_u8v8_422_unorm_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
473 const uint8_t *src_row, unsigned src_stride,
474 unsigned width, unsigned height);
475 void
476 util_format_y8_u8v8_422_unorm_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
477 const uint8_t *src_row, unsigned src_stride,
478 unsigned width, unsigned height);
479 void
480 util_format_y8_u8v8_422_unorm_unpack_rgba_float(float *dst_row, unsigned dst_stride,
481 const uint8_t *src_row, unsigned src_stride,
482 unsigned width, unsigned height);
483 void
484 util_format_y8_u8v8_422_unorm_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
485 const float *src_row, unsigned src_stride,
486 unsigned width, unsigned height);
487 void
488 util_format_y8_u8v8_422_unorm_fetch_rgba_float(float *dst, const uint8_t *src,
489 unsigned i, unsigned j);
490
491 void
492 util_format_y8_u8_v8_444_unorm_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
493 const uint8_t *src_row, unsigned src_stride,
494 unsigned width, unsigned height);
495 void
496 util_format_y8_u8_v8_444_unorm_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
497 const uint8_t *src_row, unsigned src_stride,
498 unsigned width, unsigned height);
499 void
500 util_format_y8_u8_v8_444_unorm_unpack_rgba_float(float *dst_row, unsigned dst_stride,
501 const uint8_t *src_row, unsigned src_stride,
502 unsigned width, unsigned height);
503 void
504 util_format_y8_u8_v8_444_unorm_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
505 const float *src_row, unsigned src_stride,
506 unsigned width, unsigned height);
507 void
508 util_format_y8_u8_v8_444_unorm_fetch_rgba_float(float *dst, const uint8_t *src,
509 unsigned i, unsigned j);
510
511 void
512 util_format_y16_u16_v16_420_unorm_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
513 const uint8_t *src_row, unsigned src_stride,
514 unsigned width, unsigned height);
515 void
516 util_format_y16_u16_v16_420_unorm_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
517 const uint8_t *src_row, unsigned src_stride,
518 unsigned width, unsigned height);
519 void
520 util_format_y16_u16_v16_420_unorm_unpack_rgba_float(float *dst_row, unsigned dst_stride,
521 const uint8_t *src_row, unsigned src_stride,
522 unsigned width, unsigned height);
523 void
524 util_format_y16_u16_v16_420_unorm_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
525 const float *src_row, unsigned src_stride,
526 unsigned width, unsigned height);
527 void
528 util_format_y16_u16_v16_420_unorm_fetch_rgba_float(float *dst, const uint8_t *src,
529 unsigned i, unsigned j);
530
531 void
532 util_format_y16_u16_v16_422_unorm_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
533 const uint8_t *src_row, unsigned src_stride,
534 unsigned width, unsigned height);
535 void
536 util_format_y16_u16_v16_422_unorm_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
537 const uint8_t *src_row, unsigned src_stride,
538 unsigned width, unsigned height);
539 void
540 util_format_y16_u16_v16_422_unorm_unpack_rgba_float(float *dst_row, unsigned dst_stride,
541 const uint8_t *src_row, unsigned src_stride,
542 unsigned width, unsigned height);
543 void
544 util_format_y16_u16_v16_422_unorm_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
545 const float *src_row, unsigned src_stride,
546 unsigned width, unsigned height);
547 void
548 util_format_y16_u16_v16_422_unorm_fetch_rgba_float(float *dst, const uint8_t *src,
549 unsigned i, unsigned j);
550
551 void
552 util_format_y16_u16v16_422_unorm_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
553 const uint8_t *src_row, unsigned src_stride,
554 unsigned width, unsigned height);
555 void
556 util_format_y16_u16v16_422_unorm_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
557 const uint8_t *src_row, unsigned src_stride,
558 unsigned width, unsigned height);
559 void
560 util_format_y16_u16v16_422_unorm_unpack_rgba_float(float *dst_row, unsigned dst_stride,
561 const uint8_t *src_row, unsigned src_stride,
562 unsigned width, unsigned height);
563 void
564 util_format_y16_u16v16_422_unorm_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
565 const float *src_row, unsigned src_stride,
566 unsigned width, unsigned height);
567 void
568 util_format_y16_u16v16_422_unorm_fetch_rgba_float(float *dst, const uint8_t *src,
569 unsigned i, unsigned j);
570
571 void
572 util_format_y16_u16_v16_444_unorm_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
573 const uint8_t *src_row, unsigned src_stride,
574 unsigned width, unsigned height);
575 void
576 util_format_y16_u16_v16_444_unorm_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
577 const uint8_t *src_row, unsigned src_stride,
578 unsigned width, unsigned height);
579 void
580 util_format_y16_u16_v16_444_unorm_unpack_rgba_float(float *dst_row, unsigned dst_stride,
581 const uint8_t *src_row, unsigned src_stride,
582 unsigned width, unsigned height);
583 void
584 util_format_y16_u16_v16_444_unorm_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
585 const float *src_row, unsigned src_stride,
586 unsigned width, unsigned height);
587 void
588 util_format_y16_u16_v16_444_unorm_fetch_rgba_float(float *dst, const uint8_t *src,
589 unsigned i, unsigned j);
590
591 #endif /* U_FORMAT_YUV_H_ */