FFmpeg
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vp9dsp_template.c
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1/*
2 * VP9 compatible video decoder
3 *
4 * Copyright (C) 2013 Ronald S. Bultje <rsbultje gmail com>
5 * Copyright (C) 2013 Clément Bœsch <u pkh me>
6 *
7 * This file is part of FFmpeg.
8 *
9 * FFmpeg is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
13 *
14 * FFmpeg is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
18 *
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with FFmpeg; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22 */
23
24#include "libavutil/common.h"
25#include "bit_depth_template.c"
26#include "vp9dsp.h"
27
28#if BIT_DEPTH != 12
29
30// FIXME see whether we can merge parts of this (perhaps at least 4x4 and 8x8)
31// back with h264pred.[ch]
32
33static void vert_4x4_c(uint8_t *restrict _dst, ptrdiff_t stride,
34 const uint8_t *left, const uint8_t *_top)
35{
36 pixel *dst = (pixel *) _dst;
37 const pixel *top = (const pixel *) _top;
38 pixel4 p4 = AV_RN4PA(top);
39
40 stride /= sizeof(pixel);
41 AV_WN4PA(dst + stride * 0, p4);
42 AV_WN4PA(dst + stride * 1, p4);
43 AV_WN4PA(dst + stride * 2, p4);
44 AV_WN4PA(dst + stride * 3, p4);
45}
46
47static void vert_8x8_c(uint8_t *restrict _dst, ptrdiff_t stride,
48 const uint8_t *left, const uint8_t *_top)
49{
50 pixel *dst = (pixel *) _dst;
51 const pixel *top = (const pixel *) _top;
52#if BIT_DEPTH == 8
53 uint64_t p8 = AV_RN64A(top);
54#else
55 pixel4 p4a = AV_RN4PA(top + 0);
56 pixel4 p4b = AV_RN4PA(top + 4);
57#endif
58 int y;
59
60 stride /= sizeof(pixel);
61 for (y = 0; y < 8; y++) {
62#if BIT_DEPTH == 8
63 AV_WN64A(dst, p8);
64#else
65 AV_WN4PA(dst + 0, p4a);
66 AV_WN4PA(dst + 4, p4b);
67#endif
68 dst += stride;
69 }
70}
71
72static void vert_16x16_c(uint8_t *restrict _dst, ptrdiff_t stride,
73 const uint8_t *left, const uint8_t *_top)
74{
75 pixel *dst = (pixel *) _dst;
76 const pixel *top = (const pixel *) _top;
77#if BIT_DEPTH == 8
78 uint64_t p8a = AV_RN64A(top);
79 uint64_t p8b = AV_RN64A(top + 8);
80#else
81 pixel4 p4a = AV_RN4PA(top + 0);
82 pixel4 p4b = AV_RN4PA(top + 4);
83 pixel4 p4c = AV_RN4PA(top + 8);
84 pixel4 p4d = AV_RN4PA(top + 12);
85#endif
86 int y;
87
88 stride /= sizeof(pixel);
89 for (y = 0; y < 16; y++) {
90#if BIT_DEPTH == 8
91 AV_WN64A(dst + 0, p8a);
92 AV_WN64A(dst + 8, p8b);
93#else
94 AV_WN4PA(dst + 0, p4a);
95 AV_WN4PA(dst + 4, p4b);
96 AV_WN4PA(dst + 8, p4c);
97 AV_WN4PA(dst + 12, p4d);
98#endif
99 dst += stride;
100 }
101}
102
103static void vert_32x32_c(uint8_t *restrict _dst, ptrdiff_t stride,
104 const uint8_t *left, const uint8_t *_top)
105{
106 pixel *dst = (pixel *) _dst;
107 const pixel *top = (const pixel *) _top;
108#if BIT_DEPTH == 8
109 uint64_t p8a = AV_RN64A(top);
110 uint64_t p8b = AV_RN64A(top + 8);
111 uint64_t p8c = AV_RN64A(top + 16);
112 uint64_t p8d = AV_RN64A(top + 24);
113#else
114 pixel4 p4a = AV_RN4PA(top + 0);
115 pixel4 p4b = AV_RN4PA(top + 4);
116 pixel4 p4c = AV_RN4PA(top + 8);
117 pixel4 p4d = AV_RN4PA(top + 12);
118 pixel4 p4e = AV_RN4PA(top + 16);
119 pixel4 p4f = AV_RN4PA(top + 20);
120 pixel4 p4g = AV_RN4PA(top + 24);
121 pixel4 p4h = AV_RN4PA(top + 28);
122#endif
123 int y;
124
125 stride /= sizeof(pixel);
126 for (y = 0; y < 32; y++) {
127#if BIT_DEPTH == 8
128 AV_WN64A(dst + 0, p8a);
129 AV_WN64A(dst + 8, p8b);
130 AV_WN64A(dst + 16, p8c);
131 AV_WN64A(dst + 24, p8d);
132#else
133 AV_WN4PA(dst + 0, p4a);
134 AV_WN4PA(dst + 4, p4b);
135 AV_WN4PA(dst + 8, p4c);
136 AV_WN4PA(dst + 12, p4d);
137 AV_WN4PA(dst + 16, p4e);
138 AV_WN4PA(dst + 20, p4f);
139 AV_WN4PA(dst + 24, p4g);
140 AV_WN4PA(dst + 28, p4h);
141#endif
142 dst += stride;
143 }
144}
145
146static void hor_4x4_c(uint8_t *_dst, ptrdiff_t stride,
147 const uint8_t *_left, const uint8_t *top)
148{
149 pixel *dst = (pixel *) _dst;
150 const pixel *left = (const pixel *) _left;
151
152 stride /= sizeof(pixel);
153 AV_WN4PA(dst + stride * 0, PIXEL_SPLAT_X4(left[3]));
154 AV_WN4PA(dst + stride * 1, PIXEL_SPLAT_X4(left[2]));
155 AV_WN4PA(dst + stride * 2, PIXEL_SPLAT_X4(left[1]));
156 AV_WN4PA(dst + stride * 3, PIXEL_SPLAT_X4(left[0]));
157}
158
159static void hor_8x8_c(uint8_t *_dst, ptrdiff_t stride,
160 const uint8_t *_left, const uint8_t *top)
161{
162 pixel *dst = (pixel *) _dst;
163 const pixel *left = (const pixel *) _left;
164 int y;
165
166 stride /= sizeof(pixel);
167 for (y = 0; y < 8; y++) {
168 pixel4 p4 = PIXEL_SPLAT_X4(left[7 - y]);
169
170 AV_WN4PA(dst + 0, p4);
171 AV_WN4PA(dst + 4, p4);
172 dst += stride;
173 }
174}
175
176static void hor_16x16_c(uint8_t *_dst, ptrdiff_t stride,
177 const uint8_t *_left, const uint8_t *top)
178{
179 pixel *dst = (pixel *) _dst;
180 const pixel *left = (const pixel *) _left;
181 int y;
182
183 stride /= sizeof(pixel);
184 for (y = 0; y < 16; y++) {
185 pixel4 p4 = PIXEL_SPLAT_X4(left[15 - y]);
186
187 AV_WN4PA(dst + 0, p4);
188 AV_WN4PA(dst + 4, p4);
189 AV_WN4PA(dst + 8, p4);
190 AV_WN4PA(dst + 12, p4);
191 dst += stride;
192 }
193}
194
195static void hor_32x32_c(uint8_t *_dst, ptrdiff_t stride,
196 const uint8_t *_left, const uint8_t *top)
197{
198 pixel *dst = (pixel *) _dst;
199 const pixel *left = (const pixel *) _left;
200 int y;
201
202 stride /= sizeof(pixel);
203 for (y = 0; y < 32; y++) {
204 pixel4 p4 = PIXEL_SPLAT_X4(left[31 - y]);
205
206 AV_WN4PA(dst + 0, p4);
207 AV_WN4PA(dst + 4, p4);
208 AV_WN4PA(dst + 8, p4);
209 AV_WN4PA(dst + 12, p4);
210 AV_WN4PA(dst + 16, p4);
211 AV_WN4PA(dst + 20, p4);
212 AV_WN4PA(dst + 24, p4);
213 AV_WN4PA(dst + 28, p4);
214 dst += stride;
215 }
216}
217
218#endif /* BIT_DEPTH != 12 */
219
220static void tm_4x4_c(uint8_t *_dst, ptrdiff_t stride,
221 const uint8_t *_left, const uint8_t *_top)
222{
223 pixel *dst = (pixel *) _dst;
224 const pixel *left = (const pixel *) _left;
225 const pixel *top = (const pixel *) _top;
226 int y, tl = top[-1];
227
228 stride /= sizeof(pixel);
229 for (y = 0; y < 4; y++) {
230 int l_m_tl = left[3 - y] - tl;
231
232 dst[0] = av_clip_pixel(top[0] + l_m_tl);
233 dst[1] = av_clip_pixel(top[1] + l_m_tl);
234 dst[2] = av_clip_pixel(top[2] + l_m_tl);
235 dst[3] = av_clip_pixel(top[3] + l_m_tl);
236 dst += stride;
237 }
238}
239
240static void tm_8x8_c(uint8_t *_dst, ptrdiff_t stride,
241 const uint8_t *_left, const uint8_t *_top)
242{
243 pixel *dst = (pixel *) _dst;
244 const pixel *left = (const pixel *) _left;
245 const pixel *top = (const pixel *) _top;
246 int y, tl = top[-1];
247
248 stride /= sizeof(pixel);
249 for (y = 0; y < 8; y++) {
250 int l_m_tl = left[7 - y] - tl;
251
252 dst[0] = av_clip_pixel(top[0] + l_m_tl);
253 dst[1] = av_clip_pixel(top[1] + l_m_tl);
254 dst[2] = av_clip_pixel(top[2] + l_m_tl);
255 dst[3] = av_clip_pixel(top[3] + l_m_tl);
256 dst[4] = av_clip_pixel(top[4] + l_m_tl);
257 dst[5] = av_clip_pixel(top[5] + l_m_tl);
258 dst[6] = av_clip_pixel(top[6] + l_m_tl);
259 dst[7] = av_clip_pixel(top[7] + l_m_tl);
260 dst += stride;
261 }
262}
263
264static void tm_16x16_c(uint8_t *_dst, ptrdiff_t stride,
265 const uint8_t *_left, const uint8_t *_top)
266{
267 pixel *dst = (pixel *) _dst;
268 const pixel *left = (const pixel *) _left;
269 const pixel *top = (const pixel *) _top;
270 int y, tl = top[-1];
271
272 stride /= sizeof(pixel);
273 for (y = 0; y < 16; y++) {
274 int l_m_tl = left[15 - y] - tl;
275
276 dst[ 0] = av_clip_pixel(top[ 0] + l_m_tl);
277 dst[ 1] = av_clip_pixel(top[ 1] + l_m_tl);
278 dst[ 2] = av_clip_pixel(top[ 2] + l_m_tl);
279 dst[ 3] = av_clip_pixel(top[ 3] + l_m_tl);
280 dst[ 4] = av_clip_pixel(top[ 4] + l_m_tl);
281 dst[ 5] = av_clip_pixel(top[ 5] + l_m_tl);
282 dst[ 6] = av_clip_pixel(top[ 6] + l_m_tl);
283 dst[ 7] = av_clip_pixel(top[ 7] + l_m_tl);
284 dst[ 8] = av_clip_pixel(top[ 8] + l_m_tl);
285 dst[ 9] = av_clip_pixel(top[ 9] + l_m_tl);
286 dst[10] = av_clip_pixel(top[10] + l_m_tl);
287 dst[11] = av_clip_pixel(top[11] + l_m_tl);
288 dst[12] = av_clip_pixel(top[12] + l_m_tl);
289 dst[13] = av_clip_pixel(top[13] + l_m_tl);
290 dst[14] = av_clip_pixel(top[14] + l_m_tl);
291 dst[15] = av_clip_pixel(top[15] + l_m_tl);
292 dst += stride;
293 }
294}
295
296static void tm_32x32_c(uint8_t *_dst, ptrdiff_t stride,
297 const uint8_t *_left, const uint8_t *_top)
298{
299 pixel *dst = (pixel *) _dst;
300 const pixel *left = (const pixel *) _left;
301 const pixel *top = (const pixel *) _top;
302 int y, tl = top[-1];
303
304 stride /= sizeof(pixel);
305 for (y = 0; y < 32; y++) {
306 int l_m_tl = left[31 - y] - tl;
307
308 dst[ 0] = av_clip_pixel(top[ 0] + l_m_tl);
309 dst[ 1] = av_clip_pixel(top[ 1] + l_m_tl);
310 dst[ 2] = av_clip_pixel(top[ 2] + l_m_tl);
311 dst[ 3] = av_clip_pixel(top[ 3] + l_m_tl);
312 dst[ 4] = av_clip_pixel(top[ 4] + l_m_tl);
313 dst[ 5] = av_clip_pixel(top[ 5] + l_m_tl);
314 dst[ 6] = av_clip_pixel(top[ 6] + l_m_tl);
315 dst[ 7] = av_clip_pixel(top[ 7] + l_m_tl);
316 dst[ 8] = av_clip_pixel(top[ 8] + l_m_tl);
317 dst[ 9] = av_clip_pixel(top[ 9] + l_m_tl);
318 dst[10] = av_clip_pixel(top[10] + l_m_tl);
319 dst[11] = av_clip_pixel(top[11] + l_m_tl);
320 dst[12] = av_clip_pixel(top[12] + l_m_tl);
321 dst[13] = av_clip_pixel(top[13] + l_m_tl);
322 dst[14] = av_clip_pixel(top[14] + l_m_tl);
323 dst[15] = av_clip_pixel(top[15] + l_m_tl);
324 dst[16] = av_clip_pixel(top[16] + l_m_tl);
325 dst[17] = av_clip_pixel(top[17] + l_m_tl);
326 dst[18] = av_clip_pixel(top[18] + l_m_tl);
327 dst[19] = av_clip_pixel(top[19] + l_m_tl);
328 dst[20] = av_clip_pixel(top[20] + l_m_tl);
329 dst[21] = av_clip_pixel(top[21] + l_m_tl);
330 dst[22] = av_clip_pixel(top[22] + l_m_tl);
331 dst[23] = av_clip_pixel(top[23] + l_m_tl);
332 dst[24] = av_clip_pixel(top[24] + l_m_tl);
333 dst[25] = av_clip_pixel(top[25] + l_m_tl);
334 dst[26] = av_clip_pixel(top[26] + l_m_tl);
335 dst[27] = av_clip_pixel(top[27] + l_m_tl);
336 dst[28] = av_clip_pixel(top[28] + l_m_tl);
337 dst[29] = av_clip_pixel(top[29] + l_m_tl);
338 dst[30] = av_clip_pixel(top[30] + l_m_tl);
339 dst[31] = av_clip_pixel(top[31] + l_m_tl);
340 dst += stride;
341 }
342}
343
344#if BIT_DEPTH != 12
345
346static void dc_4x4_c(uint8_t *_dst, ptrdiff_t stride,
347 const uint8_t *_left, const uint8_t *_top)
348{
349 pixel *dst = (pixel *) _dst;
350 const pixel *left = (const pixel *) _left;
351 const pixel *top = (const pixel *) _top;
352 pixel4 dc = PIXEL_SPLAT_X4((left[0] + left[1] + left[2] + left[3] +
353 top[0] + top[1] + top[2] + top[3] + 4) >> 3);
354
355 stride /= sizeof(pixel);
356 AV_WN4PA(dst + stride * 0, dc);
357 AV_WN4PA(dst + stride * 1, dc);
358 AV_WN4PA(dst + stride * 2, dc);
359 AV_WN4PA(dst + stride * 3, dc);
360}
361
362static void dc_8x8_c(uint8_t *_dst, ptrdiff_t stride,
363 const uint8_t *_left, const uint8_t *_top)
364{
365 pixel *dst = (pixel *) _dst;
366 const pixel *left = (const pixel *) _left;
367 const pixel *top = (const pixel *) _top;
368 pixel4 dc = PIXEL_SPLAT_X4
369 ((left[0] + left[1] + left[2] + left[3] + left[4] + left[5] +
370 left[6] + left[7] + top[0] + top[1] + top[2] + top[3] +
371 top[4] + top[5] + top[6] + top[7] + 8) >> 4);
372 int y;
373
374 stride /= sizeof(pixel);
375 for (y = 0; y < 8; y++) {
376 AV_WN4PA(dst + 0, dc);
377 AV_WN4PA(dst + 4, dc);
378 dst += stride;
379 }
380}
381
382static void dc_16x16_c(uint8_t *_dst, ptrdiff_t stride,
383 const uint8_t *_left, const uint8_t *_top)
384{
385 pixel *dst = (pixel *) _dst;
386 const pixel *left = (const pixel *) _left;
387 const pixel *top = (const pixel *) _top;
388 pixel4 dc = PIXEL_SPLAT_X4
389 ((left[0] + left[1] + left[2] + left[3] + left[4] + left[5] + left[6] +
390 left[7] + left[8] + left[9] + left[10] + left[11] + left[12] +
391 left[13] + left[14] + left[15] + top[0] + top[1] + top[2] + top[3] +
392 top[4] + top[5] + top[6] + top[7] + top[8] + top[9] + top[10] +
393 top[11] + top[12] + top[13] + top[14] + top[15] + 16) >> 5);
394 int y;
395
396 stride /= sizeof(pixel);
397 for (y = 0; y < 16; y++) {
398 AV_WN4PA(dst + 0, dc);
399 AV_WN4PA(dst + 4, dc);
400 AV_WN4PA(dst + 8, dc);
401 AV_WN4PA(dst + 12, dc);
402 dst += stride;
403 }
404}
405
406static void dc_32x32_c(uint8_t *_dst, ptrdiff_t stride,
407 const uint8_t *_left, const uint8_t *_top)
408{
409 pixel *dst = (pixel *) _dst;
410 const pixel *left = (const pixel *) _left;
411 const pixel *top = (const pixel *) _top;
412 pixel4 dc = PIXEL_SPLAT_X4
413 ((left[0] + left[1] + left[2] + left[3] + left[4] + left[5] + left[6] +
414 left[7] + left[8] + left[9] + left[10] + left[11] + left[12] +
415 left[13] + left[14] + left[15] + left[16] + left[17] + left[18] +
416 left[19] + left[20] + left[21] + left[22] + left[23] + left[24] +
417 left[25] + left[26] + left[27] + left[28] + left[29] + left[30] +
418 left[31] + top[0] + top[1] + top[2] + top[3] + top[4] + top[5] +
419 top[6] + top[7] + top[8] + top[9] + top[10] + top[11] + top[12] +
420 top[13] + top[14] + top[15] + top[16] + top[17] + top[18] + top[19] +
421 top[20] + top[21] + top[22] + top[23] + top[24] + top[25] + top[26] +
422 top[27] + top[28] + top[29] + top[30] + top[31] + 32) >> 6);
423 int y;
424
425 stride /= sizeof(pixel);
426 for (y = 0; y < 32; y++) {
427 AV_WN4PA(dst + 0, dc);
428 AV_WN4PA(dst + 4, dc);
429 AV_WN4PA(dst + 8, dc);
430 AV_WN4PA(dst + 12, dc);
431 AV_WN4PA(dst + 16, dc);
432 AV_WN4PA(dst + 20, dc);
433 AV_WN4PA(dst + 24, dc);
434 AV_WN4PA(dst + 28, dc);
435 dst += stride;
436 }
437}
438
439static void dc_left_4x4_c(uint8_t *_dst, ptrdiff_t stride,
440 const uint8_t *_left, const uint8_t *top)
441{
442 pixel *dst = (pixel *) _dst;
443 const pixel *left = (const pixel *) _left;
444 pixel4 dc = PIXEL_SPLAT_X4((left[0] + left[1] + left[2] + left[3] + 2) >> 2);
445
446 stride /= sizeof(pixel);
447 AV_WN4PA(dst + stride * 0, dc);
448 AV_WN4PA(dst + stride * 1, dc);
449 AV_WN4PA(dst + stride * 2, dc);
450 AV_WN4PA(dst + stride * 3, dc);
451}
452
453static void dc_left_8x8_c(uint8_t *_dst, ptrdiff_t stride,
454 const uint8_t *_left, const uint8_t *top)
455{
456 pixel *dst = (pixel *) _dst;
457 const pixel *left = (const pixel *) _left;
458 pixel4 dc = PIXEL_SPLAT_X4
459 ((left[0] + left[1] + left[2] + left[3] +
460 left[4] + left[5] + left[6] + left[7] + 4) >> 3);
461 int y;
462
463 stride /= sizeof(pixel);
464 for (y = 0; y < 8; y++) {
465 AV_WN4PA(dst + 0, dc);
466 AV_WN4PA(dst + 4, dc);
467 dst += stride;
468 }
469}
470
471static void dc_left_16x16_c(uint8_t *_dst, ptrdiff_t stride,
472 const uint8_t *_left, const uint8_t *top)
473{
474 pixel *dst = (pixel *) _dst;
475 const pixel *left = (const pixel *) _left;
476 pixel4 dc = PIXEL_SPLAT_X4
477 ((left[0] + left[1] + left[2] + left[3] + left[4] + left[5] +
478 left[6] + left[7] + left[8] + left[9] + left[10] + left[11] +
479 left[12] + left[13] + left[14] + left[15] + 8) >> 4);
480 int y;
481
482 stride /= sizeof(pixel);
483 for (y = 0; y < 16; y++) {
484 AV_WN4PA(dst + 0, dc);
485 AV_WN4PA(dst + 4, dc);
486 AV_WN4PA(dst + 8, dc);
487 AV_WN4PA(dst + 12, dc);
488 dst += stride;
489 }
490}
491
492static void dc_left_32x32_c(uint8_t *_dst, ptrdiff_t stride,
493 const uint8_t *_left, const uint8_t *top)
494{
495 pixel *dst = (pixel *) _dst;
496 const pixel *left = (const pixel *) _left;
497 pixel4 dc = PIXEL_SPLAT_X4
498 ((left[0] + left[1] + left[2] + left[3] + left[4] + left[5] +
499 left[6] + left[7] + left[8] + left[9] + left[10] + left[11] +
500 left[12] + left[13] + left[14] + left[15] + left[16] + left[17] +
501 left[18] + left[19] + left[20] + left[21] + left[22] + left[23] +
502 left[24] + left[25] + left[26] + left[27] + left[28] + left[29] +
503 left[30] + left[31] + 16) >> 5);
504 int y;
505
506 stride /= sizeof(pixel);
507 for (y = 0; y < 32; y++) {
508 AV_WN4PA(dst + 0, dc);
509 AV_WN4PA(dst + 4, dc);
510 AV_WN4PA(dst + 8, dc);
511 AV_WN4PA(dst + 12, dc);
512 AV_WN4PA(dst + 16, dc);
513 AV_WN4PA(dst + 20, dc);
514 AV_WN4PA(dst + 24, dc);
515 AV_WN4PA(dst + 28, dc);
516 dst += stride;
517 }
518}
519
520static void dc_top_4x4_c(uint8_t *_dst, ptrdiff_t stride,
521 const uint8_t *left, const uint8_t *_top)
522{
523 pixel *dst = (pixel *) _dst;
524 const pixel *top = (const pixel *) _top;
525 pixel4 dc = PIXEL_SPLAT_X4((top[0] + top[1] + top[2] + top[3] + 2) >> 2);
526
527 stride /= sizeof(pixel);
528 AV_WN4PA(dst + stride * 0, dc);
529 AV_WN4PA(dst + stride * 1, dc);
530 AV_WN4PA(dst + stride * 2, dc);
531 AV_WN4PA(dst + stride * 3, dc);
532}
533
534static void dc_top_8x8_c(uint8_t *_dst, ptrdiff_t stride,
535 const uint8_t *left, const uint8_t *_top)
536{
537 pixel *dst = (pixel *) _dst;
538 const pixel *top = (const pixel *) _top;
539 pixel4 dc = PIXEL_SPLAT_X4
540 ((top[0] + top[1] + top[2] + top[3] +
541 top[4] + top[5] + top[6] + top[7] + 4) >> 3);
542 int y;
543
544 stride /= sizeof(pixel);
545 for (y = 0; y < 8; y++) {
546 AV_WN4PA(dst + 0, dc);
547 AV_WN4PA(dst + 4, dc);
548 dst += stride;
549 }
550}
551
552static void dc_top_16x16_c(uint8_t *_dst, ptrdiff_t stride,
553 const uint8_t *left, const uint8_t *_top)
554{
555 pixel *dst = (pixel *) _dst;
556 const pixel *top = (const pixel *) _top;
557 pixel4 dc = PIXEL_SPLAT_X4
558 ((top[0] + top[1] + top[2] + top[3] + top[4] + top[5] +
559 top[6] + top[7] + top[8] + top[9] + top[10] + top[11] +
560 top[12] + top[13] + top[14] + top[15] + 8) >> 4);
561 int y;
562
563 stride /= sizeof(pixel);
564 for (y = 0; y < 16; y++) {
565 AV_WN4PA(dst + 0, dc);
566 AV_WN4PA(dst + 4, dc);
567 AV_WN4PA(dst + 8, dc);
568 AV_WN4PA(dst + 12, dc);
569 dst += stride;
570 }
571}
572
573static void dc_top_32x32_c(uint8_t *_dst, ptrdiff_t stride,
574 const uint8_t *left, const uint8_t *_top)
575{
576 pixel *dst = (pixel *) _dst;
577 const pixel *top = (const pixel *) _top;
578 pixel4 dc = PIXEL_SPLAT_X4
579 ((top[0] + top[1] + top[2] + top[3] + top[4] + top[5] +
580 top[6] + top[7] + top[8] + top[9] + top[10] + top[11] +
581 top[12] + top[13] + top[14] + top[15] + top[16] + top[17] +
582 top[18] + top[19] + top[20] + top[21] + top[22] + top[23] +
583 top[24] + top[25] + top[26] + top[27] + top[28] + top[29] +
584 top[30] + top[31] + 16) >> 5);
585 int y;
586
587 stride /= sizeof(pixel);
588 for (y = 0; y < 32; y++) {
589 AV_WN4PA(dst + 0, dc);
590 AV_WN4PA(dst + 4, dc);
591 AV_WN4PA(dst + 8, dc);
592 AV_WN4PA(dst + 12, dc);
593 AV_WN4PA(dst + 16, dc);
594 AV_WN4PA(dst + 20, dc);
595 AV_WN4PA(dst + 24, dc);
596 AV_WN4PA(dst + 28, dc);
597 dst += stride;
598 }
599}
600
601#endif /* BIT_DEPTH != 12 */
602
603static void dc_128_4x4_c(uint8_t *_dst, ptrdiff_t stride,
604 const uint8_t *left, const uint8_t *top)
605{
606 pixel *dst = (pixel *) _dst;
607 pixel4 val = PIXEL_SPLAT_X4(128 << (BIT_DEPTH - 8));
608
609 stride /= sizeof(pixel);
610 AV_WN4PA(dst + stride * 0, val);
611 AV_WN4PA(dst + stride * 1, val);
612 AV_WN4PA(dst + stride * 2, val);
613 AV_WN4PA(dst + stride * 3, val);
614}
615
616static void dc_128_8x8_c(uint8_t *_dst, ptrdiff_t stride,
617 const uint8_t *left, const uint8_t *top)
618{
619 pixel *dst = (pixel *) _dst;
620 pixel4 val = PIXEL_SPLAT_X4(128 << (BIT_DEPTH - 8));
621 int y;
622
623 stride /= sizeof(pixel);
624 for (y = 0; y < 8; y++) {
625 AV_WN4PA(dst + 0, val);
626 AV_WN4PA(dst + 4, val);
627 dst += stride;
628 }
629}
630
631static void dc_128_16x16_c(uint8_t *_dst, ptrdiff_t stride,
632 const uint8_t *left, const uint8_t *top)
633{
634 pixel *dst = (pixel *) _dst;
635 pixel4 val = PIXEL_SPLAT_X4(128 << (BIT_DEPTH - 8));
636 int y;
637
638 stride /= sizeof(pixel);
639 for (y = 0; y < 16; y++) {
640 AV_WN4PA(dst + 0, val);
641 AV_WN4PA(dst + 4, val);
642 AV_WN4PA(dst + 8, val);
643 AV_WN4PA(dst + 12, val);
644 dst += stride;
645 }
646}
647
648static void dc_128_32x32_c(uint8_t *_dst, ptrdiff_t stride,
649 const uint8_t *left, const uint8_t *top)
650{
651 pixel *dst = (pixel *) _dst;
652 pixel4 val = PIXEL_SPLAT_X4(128 << (BIT_DEPTH - 8));
653 int y;
654
655 stride /= sizeof(pixel);
656 for (y = 0; y < 32; y++) {
657 AV_WN4PA(dst + 0, val);
658 AV_WN4PA(dst + 4, val);
659 AV_WN4PA(dst + 8, val);
660 AV_WN4PA(dst + 12, val);
661 AV_WN4PA(dst + 16, val);
662 AV_WN4PA(dst + 20, val);
663 AV_WN4PA(dst + 24, val);
664 AV_WN4PA(dst + 28, val);
665 dst += stride;
666 }
667}
668
669static void dc_127_4x4_c(uint8_t *_dst, ptrdiff_t stride,
670 const uint8_t *left, const uint8_t *top)
671{
672 pixel *dst = (pixel *) _dst;
673 pixel4 val = PIXEL_SPLAT_X4((128 << (BIT_DEPTH - 8)) - 1);
674
675 stride /= sizeof(pixel);
676 AV_WN4PA(dst + stride * 0, val);
677 AV_WN4PA(dst + stride * 1, val);
678 AV_WN4PA(dst + stride * 2, val);
679 AV_WN4PA(dst + stride * 3, val);}
680
681static void dc_127_8x8_c(uint8_t *_dst, ptrdiff_t stride,
682 const uint8_t *left, const uint8_t *top)
683{
684 pixel *dst = (pixel *) _dst;
685 pixel4 val = PIXEL_SPLAT_X4((128 << (BIT_DEPTH - 8)) - 1);
686 int y;
687
688 stride /= sizeof(pixel);
689 for (y = 0; y < 8; y++) {
690 AV_WN4PA(dst + 0, val);
691 AV_WN4PA(dst + 4, val);
692 dst += stride;
693 }
694}
695
696static void dc_127_16x16_c(uint8_t *_dst, ptrdiff_t stride,
697 const uint8_t *left, const uint8_t *top)
698{
699 pixel *dst = (pixel *) _dst;
700 pixel4 val = PIXEL_SPLAT_X4((128 << (BIT_DEPTH - 8)) - 1);
701 int y;
702
703 stride /= sizeof(pixel);
704 for (y = 0; y < 16; y++) {
705 AV_WN4PA(dst + 0, val);
706 AV_WN4PA(dst + 4, val);
707 AV_WN4PA(dst + 8, val);
708 AV_WN4PA(dst + 12, val);
709 dst += stride;
710 }
711}
712
713static void dc_127_32x32_c(uint8_t *_dst, ptrdiff_t stride,
714 const uint8_t *left, const uint8_t *top)
715{
716 pixel *dst = (pixel *) _dst;
717 pixel4 val = PIXEL_SPLAT_X4((128 << (BIT_DEPTH - 8)) - 1);
718 int y;
719
720 stride /= sizeof(pixel);
721 for (y = 0; y < 32; y++) {
722 AV_WN4PA(dst + 0, val);
723 AV_WN4PA(dst + 4, val);
724 AV_WN4PA(dst + 8, val);
725 AV_WN4PA(dst + 12, val);
726 AV_WN4PA(dst + 16, val);
727 AV_WN4PA(dst + 20, val);
728 AV_WN4PA(dst + 24, val);
729 AV_WN4PA(dst + 28, val);
730 dst += stride;
731 }
732}
733
734static void dc_129_4x4_c(uint8_t *_dst, ptrdiff_t stride,
735 const uint8_t *left, const uint8_t *top)
736{
737 pixel *dst = (pixel *) _dst;
738 pixel4 val = PIXEL_SPLAT_X4((128 << (BIT_DEPTH - 8)) + 1);
739
740 stride /= sizeof(pixel);
741 AV_WN4PA(dst + stride * 0, val);
742 AV_WN4PA(dst + stride * 1, val);
743 AV_WN4PA(dst + stride * 2, val);
744 AV_WN4PA(dst + stride * 3, val);
745}
746
747static void dc_129_8x8_c(uint8_t *_dst, ptrdiff_t stride,
748 const uint8_t *left, const uint8_t *top)
749{
750 pixel *dst = (pixel *) _dst;
751 pixel4 val = PIXEL_SPLAT_X4((128 << (BIT_DEPTH - 8)) + 1);
752 int y;
753
754 stride /= sizeof(pixel);
755 for (y = 0; y < 8; y++) {
756 AV_WN4PA(dst + 0, val);
757 AV_WN4PA(dst + 4, val);
758 dst += stride;
759 }
760}
761
762static void dc_129_16x16_c(uint8_t *_dst, ptrdiff_t stride,
763 const uint8_t *left, const uint8_t *top)
764{
765 pixel *dst = (pixel *) _dst;
766 pixel4 val = PIXEL_SPLAT_X4((128 << (BIT_DEPTH - 8)) + 1);
767 int y;
768
769 stride /= sizeof(pixel);
770 for (y = 0; y < 16; y++) {
771 AV_WN4PA(dst + 0, val);
772 AV_WN4PA(dst + 4, val);
773 AV_WN4PA(dst + 8, val);
774 AV_WN4PA(dst + 12, val);
775 dst += stride;
776 }
777}
778
779static void dc_129_32x32_c(uint8_t *_dst, ptrdiff_t stride,
780 const uint8_t *left, const uint8_t *top)
781{
782 pixel *dst = (pixel *) _dst;
783 pixel4 val = PIXEL_SPLAT_X4((128 << (BIT_DEPTH - 8)) + 1);
784 int y;
785
786 stride /= sizeof(pixel);
787 for (y = 0; y < 32; y++) {
788 AV_WN4PA(dst + 0, val);
789 AV_WN4PA(dst + 4, val);
790 AV_WN4PA(dst + 8, val);
791 AV_WN4PA(dst + 12, val);
792 AV_WN4PA(dst + 16, val);
793 AV_WN4PA(dst + 20, val);
794 AV_WN4PA(dst + 24, val);
795 AV_WN4PA(dst + 28, val);
796 dst += stride;
797 }
798}
799
800#if BIT_DEPTH != 12
801
802#if BIT_DEPTH == 8
803#define memset_bpc memset
804#else
805static inline void memset_bpc(uint16_t *dst, int val, int len) {
806 int n;
807 for (n = 0; n < len; n++) {
808 dst[n] = val;
809 }
810}
811#endif
812
813#define DST(x, y) dst[(x) + (y) * stride]
814
815static void diag_downleft_4x4_c(uint8_t *_dst, ptrdiff_t stride,
816 const uint8_t *left, const uint8_t *_top)
817{
818 pixel *dst = (pixel *) _dst;
819 const pixel *top = (const pixel *) _top;
820 int a0 = top[0], a1 = top[1], a2 = top[2], a3 = top[3],
821 a4 = top[4], a5 = top[5], a6 = top[6], a7 = top[7];
822
823 stride /= sizeof(pixel);
824 DST(0,0) = (a0 + a1 * 2 + a2 + 2) >> 2;
825 DST(1,0) = DST(0,1) = (a1 + a2 * 2 + a3 + 2) >> 2;
826 DST(2,0) = DST(1,1) = DST(0,2) = (a2 + a3 * 2 + a4 + 2) >> 2;
827 DST(3,0) = DST(2,1) = DST(1,2) = DST(0,3) = (a3 + a4 * 2 + a5 + 2) >> 2;
828 DST(3,1) = DST(2,2) = DST(1,3) = (a4 + a5 * 2 + a6 + 2) >> 2;
829 DST(3,2) = DST(2,3) = (a5 + a6 * 2 + a7 + 2) >> 2;
830 DST(3,3) = a7; // note: this is different from vp8 and such
831}
832
833#define def_diag_downleft(size) \
834static void diag_downleft_##size##x##size##_c(uint8_t *_dst, ptrdiff_t stride, \
835 const uint8_t *left, const uint8_t *_top) \
836{ \
837 pixel *dst = (pixel *) _dst; \
838 const pixel *top = (const pixel *) _top; \
839 int i, j; \
840 pixel v[size - 1]; \
841\
842 stride /= sizeof(pixel); \
843 for (i = 0; i < size - 2; i++) \
844 v[i] = (top[i] + top[i + 1] * 2 + top[i + 2] + 2) >> 2; \
845 v[size - 2] = (top[size - 2] + top[size - 1] * 3 + 2) >> 2; \
846\
847 for (j = 0; j < size; j++) { \
848 memcpy(dst + j*stride, v + j, (size - 1 - j) * sizeof(pixel)); \
849 memset_bpc(dst + j*stride + size - 1 - j, top[size - 1], j + 1); \
850 } \
851}
852
853def_diag_downleft(8)
854def_diag_downleft(16)
855def_diag_downleft(32)
856
857static void diag_downright_4x4_c(uint8_t *_dst, ptrdiff_t stride,
858 const uint8_t *_left, const uint8_t *_top)
859{
860 pixel *dst = (pixel *) _dst;
861 const pixel *top = (const pixel *) _top;
862 const pixel *left = (const pixel *) _left;
863 int tl = top[-1], a0 = top[0], a1 = top[1], a2 = top[2], a3 = top[3],
864 l0 = left[3], l1 = left[2], l2 = left[1], l3 = left[0];
865
866 stride /= sizeof(pixel);
867 DST(0,3) = (l1 + l2 * 2 + l3 + 2) >> 2;
868 DST(0,2) = DST(1,3) = (l0 + l1 * 2 + l2 + 2) >> 2;
869 DST(0,1) = DST(1,2) = DST(2,3) = (tl + l0 * 2 + l1 + 2) >> 2;
870 DST(0,0) = DST(1,1) = DST(2,2) = DST(3,3) = (l0 + tl * 2 + a0 + 2) >> 2;
871 DST(1,0) = DST(2,1) = DST(3,2) = (tl + a0 * 2 + a1 + 2) >> 2;
872 DST(2,0) = DST(3,1) = (a0 + a1 * 2 + a2 + 2) >> 2;
873 DST(3,0) = (a1 + a2 * 2 + a3 + 2) >> 2;
874}
875
876#define def_diag_downright(size) \
877static void diag_downright_##size##x##size##_c(uint8_t *_dst, ptrdiff_t stride, \
878 const uint8_t *_left, const uint8_t *_top) \
879{ \
880 pixel *dst = (pixel *) _dst; \
881 const pixel *top = (const pixel *) _top; \
882 const pixel *left = (const pixel *) _left; \
883 int i, j; \
884 pixel v[size + size - 1]; \
885\
886 stride /= sizeof(pixel); \
887 for (i = 0; i < size - 2; i++) { \
888 v[i ] = (left[i] + left[i + 1] * 2 + left[i + 2] + 2) >> 2; \
889 v[size + 1 + i] = (top[i] + top[i + 1] * 2 + top[i + 2] + 2) >> 2; \
890 } \
891 v[size - 2] = (left[size - 2] + left[size - 1] * 2 + top[-1] + 2) >> 2; \
892 v[size - 1] = (left[size - 1] + top[-1] * 2 + top[ 0] + 2) >> 2; \
893 v[size ] = (top[-1] + top[0] * 2 + top[ 1] + 2) >> 2; \
894\
895 for (j = 0; j < size; j++) \
896 memcpy(dst + j*stride, v + size - 1 - j, size * sizeof(pixel)); \
897}
898
899def_diag_downright(8)
900def_diag_downright(16)
901def_diag_downright(32)
902
903static void vert_right_4x4_c(uint8_t *_dst, ptrdiff_t stride,
904 const uint8_t *_left, const uint8_t *_top)
905{
906 pixel *dst = (pixel *) _dst;
907 const pixel *top = (const pixel *) _top;
908 const pixel *left = (const pixel *) _left;
909 int tl = top[-1], a0 = top[0], a1 = top[1], a2 = top[2], a3 = top[3],
910 l0 = left[3], l1 = left[2], l2 = left[1];
911
912 stride /= sizeof(pixel);
913 DST(0,3) = (l0 + l1 * 2 + l2 + 2) >> 2;
914 DST(0,2) = (tl + l0 * 2 + l1 + 2) >> 2;
915 DST(0,0) = DST(1,2) = (tl + a0 + 1) >> 1;
916 DST(0,1) = DST(1,3) = (l0 + tl * 2 + a0 + 2) >> 2;
917 DST(1,0) = DST(2,2) = (a0 + a1 + 1) >> 1;
918 DST(1,1) = DST(2,3) = (tl + a0 * 2 + a1 + 2) >> 2;
919 DST(2,0) = DST(3,2) = (a1 + a2 + 1) >> 1;
920 DST(2,1) = DST(3,3) = (a0 + a1 * 2 + a2 + 2) >> 2;
921 DST(3,0) = (a2 + a3 + 1) >> 1;
922 DST(3,1) = (a1 + a2 * 2 + a3 + 2) >> 2;
923}
924
925#define def_vert_right(size) \
926static void vert_right_##size##x##size##_c(uint8_t *_dst, ptrdiff_t stride, \
927 const uint8_t *_left, const uint8_t *_top) \
928{ \
929 pixel *dst = (pixel *) _dst; \
930 const pixel *top = (const pixel *) _top; \
931 const pixel *left = (const pixel *) _left; \
932 int i, j; \
933 pixel ve[size + size/2 - 1], vo[size + size/2 - 1]; \
934\
935 stride /= sizeof(pixel); \
936 for (i = 0; i < size/2 - 2; i++) { \
937 vo[i] = (left[i*2 + 3] + left[i*2 + 2] * 2 + left[i*2 + 1] + 2) >> 2; \
938 ve[i] = (left[i*2 + 4] + left[i*2 + 3] * 2 + left[i*2 + 2] + 2) >> 2; \
939 } \
940 vo[size/2 - 2] = (left[size - 1] + left[size - 2] * 2 + left[size - 3] + 2) >> 2; \
941 ve[size/2 - 2] = (top[-1] + left[size - 1] * 2 + left[size - 2] + 2) >> 2; \
942\
943 ve[size/2 - 1] = (top[-1] + top[0] + 1) >> 1; \
944 vo[size/2 - 1] = (left[size - 1] + top[-1] * 2 + top[0] + 2) >> 2; \
945 for (i = 0; i < size - 1; i++) { \
946 ve[size/2 + i] = (top[i] + top[i + 1] + 1) >> 1; \
947 vo[size/2 + i] = (top[i - 1] + top[i] * 2 + top[i + 1] + 2) >> 2; \
948 } \
949\
950 for (j = 0; j < size / 2; j++) { \
951 memcpy(dst + j*2 *stride, ve + size/2 - 1 - j, size * sizeof(pixel)); \
952 memcpy(dst + (j*2 + 1)*stride, vo + size/2 - 1 - j, size * sizeof(pixel)); \
953 } \
954}
955
956def_vert_right(8)
957def_vert_right(16)
958def_vert_right(32)
959
960static void hor_down_4x4_c(uint8_t *_dst, ptrdiff_t stride,
961 const uint8_t *_left, const uint8_t *_top)
962{
963 pixel *dst = (pixel *) _dst;
964 const pixel *top = (const pixel *) _top;
965 const pixel *left = (const pixel *) _left;
966 int l0 = left[3], l1 = left[2], l2 = left[1], l3 = left[0],
967 tl = top[-1], a0 = top[0], a1 = top[1], a2 = top[2];
968
969 stride /= sizeof(pixel);
970 DST(2,0) = (tl + a0 * 2 + a1 + 2) >> 2;
971 DST(3,0) = (a0 + a1 * 2 + a2 + 2) >> 2;
972 DST(0,0) = DST(2,1) = (tl + l0 + 1) >> 1;
973 DST(1,0) = DST(3,1) = (a0 + tl * 2 + l0 + 2) >> 2;
974 DST(0,1) = DST(2,2) = (l0 + l1 + 1) >> 1;
975 DST(1,1) = DST(3,2) = (tl + l0 * 2 + l1 + 2) >> 2;
976 DST(0,2) = DST(2,3) = (l1 + l2 + 1) >> 1;
977 DST(1,2) = DST(3,3) = (l0 + l1 * 2 + l2 + 2) >> 2;
978 DST(0,3) = (l2 + l3 + 1) >> 1;
979 DST(1,3) = (l1 + l2 * 2 + l3 + 2) >> 2;
980}
981
982#define def_hor_down(size) \
983static void hor_down_##size##x##size##_c(uint8_t *_dst, ptrdiff_t stride, \
984 const uint8_t *_left, const uint8_t *_top) \
985{ \
986 pixel *dst = (pixel *) _dst; \
987 const pixel *top = (const pixel *) _top; \
988 const pixel *left = (const pixel *) _left; \
989 int i, j; \
990 pixel v[size * 3 - 2]; \
991\
992 stride /= sizeof(pixel); \
993 for (i = 0; i < size - 2; i++) { \
994 v[i*2 ] = (left[i + 1] + left[i + 0] + 1) >> 1; \
995 v[i*2 + 1] = (left[i + 2] + left[i + 1] * 2 + left[i + 0] + 2) >> 2; \
996 v[size*2 + i] = (top[i - 1] + top[i] * 2 + top[i + 1] + 2) >> 2; \
997 } \
998 v[size*2 - 2] = (top[-1] + left[size - 1] + 1) >> 1; \
999 v[size*2 - 4] = (left[size - 1] + left[size - 2] + 1) >> 1; \
1000 v[size*2 - 1] = (top[0] + top[-1] * 2 + left[size - 1] + 2) >> 2; \
1001 v[size*2 - 3] = (top[-1] + left[size - 1] * 2 + left[size - 2] + 2) >> 2; \
1002\
1003 for (j = 0; j < size; j++) \
1004 memcpy(dst + j*stride, v + size*2 - 2 - j*2, size * sizeof(pixel)); \
1005}
1006
1007def_hor_down(8)
1008def_hor_down(16)
1009def_hor_down(32)
1010
1011static void vert_left_4x4_c(uint8_t *_dst, ptrdiff_t stride,
1012 const uint8_t *left, const uint8_t *_top)
1013{
1014 pixel *dst = (pixel *) _dst;
1015 const pixel *top = (const pixel *) _top;
1016 int a0 = top[0], a1 = top[1], a2 = top[2], a3 = top[3],
1017 a4 = top[4], a5 = top[5], a6 = top[6];
1018
1019 stride /= sizeof(pixel);
1020 DST(0,0) = (a0 + a1 + 1) >> 1;
1021 DST(0,1) = (a0 + a1 * 2 + a2 + 2) >> 2;
1022 DST(1,0) = DST(0,2) = (a1 + a2 + 1) >> 1;
1023 DST(1,1) = DST(0,3) = (a1 + a2 * 2 + a3 + 2) >> 2;
1024 DST(2,0) = DST(1,2) = (a2 + a3 + 1) >> 1;
1025 DST(2,1) = DST(1,3) = (a2 + a3 * 2 + a4 + 2) >> 2;
1026 DST(3,0) = DST(2,2) = (a3 + a4 + 1) >> 1;
1027 DST(3,1) = DST(2,3) = (a3 + a4 * 2 + a5 + 2) >> 2;
1028 DST(3,2) = (a4 + a5 + 1) >> 1;
1029 DST(3,3) = (a4 + a5 * 2 + a6 + 2) >> 2;
1030}
1031
1032#define def_vert_left(size) \
1033static void vert_left_##size##x##size##_c(uint8_t *_dst, ptrdiff_t stride, \
1034 const uint8_t *left, const uint8_t *_top) \
1035{ \
1036 pixel *dst = (pixel *) _dst; \
1037 const pixel *top = (const pixel *) _top; \
1038 int i, j; \
1039 pixel ve[size - 1], vo[size - 1]; \
1040\
1041 stride /= sizeof(pixel); \
1042 for (i = 0; i < size - 2; i++) { \
1043 ve[i] = (top[i] + top[i + 1] + 1) >> 1; \
1044 vo[i] = (top[i] + top[i + 1] * 2 + top[i + 2] + 2) >> 2; \
1045 } \
1046 ve[size - 2] = (top[size - 2] + top[size - 1] + 1) >> 1; \
1047 vo[size - 2] = (top[size - 2] + top[size - 1] * 3 + 2) >> 2; \
1048\
1049 for (j = 0; j < size / 2; j++) { \
1050 memcpy(dst + j*2 * stride, ve + j, (size - j - 1) * sizeof(pixel)); \
1051 memset_bpc(dst + j*2 * stride + size - j - 1, top[size - 1], j + 1); \
1052 memcpy(dst + (j*2 + 1) * stride, vo + j, (size - j - 1) * sizeof(pixel)); \
1053 memset_bpc(dst + (j*2 + 1) * stride + size - j - 1, top[size - 1], j + 1); \
1054 } \
1055}
1056
1057def_vert_left(8)
1058def_vert_left(16)
1059def_vert_left(32)
1060
1061static void hor_up_4x4_c(uint8_t *_dst, ptrdiff_t stride,
1062 const uint8_t *_left, const uint8_t *top)
1063{
1064 pixel *dst = (pixel *) _dst;
1065 const pixel *left = (const pixel *) _left;
1066 int l0 = left[0], l1 = left[1], l2 = left[2], l3 = left[3];
1067
1068 stride /= sizeof(pixel);
1069 DST(0,0) = (l0 + l1 + 1) >> 1;
1070 DST(1,0) = (l0 + l1 * 2 + l2 + 2) >> 2;
1071 DST(0,1) = DST(2,0) = (l1 + l2 + 1) >> 1;
1072 DST(1,1) = DST(3,0) = (l1 + l2 * 2 + l3 + 2) >> 2;
1073 DST(0,2) = DST(2,1) = (l2 + l3 + 1) >> 1;
1074 DST(1,2) = DST(3,1) = (l2 + l3 * 3 + 2) >> 2;
1075 DST(0,3) = DST(1,3) = DST(2,2) = DST(2,3) = DST(3,2) = DST(3,3) = l3;
1076}
1077
1078#define def_hor_up(size) \
1079static void hor_up_##size##x##size##_c(uint8_t *_dst, ptrdiff_t stride, \
1080 const uint8_t *_left, const uint8_t *top) \
1081{ \
1082 pixel *dst = (pixel *) _dst; \
1083 const pixel *left = (const pixel *) _left; \
1084 int i, j; \
1085 pixel v[size*2 - 2]; \
1086\
1087 stride /= sizeof(pixel); \
1088 for (i = 0; i < size - 2; i++) { \
1089 v[i*2 ] = (left[i] + left[i + 1] + 1) >> 1; \
1090 v[i*2 + 1] = (left[i] + left[i + 1] * 2 + left[i + 2] + 2) >> 2; \
1091 } \
1092 v[size*2 - 4] = (left[size - 2] + left[size - 1] + 1) >> 1; \
1093 v[size*2 - 3] = (left[size - 2] + left[size - 1] * 3 + 2) >> 2; \
1094\
1095 for (j = 0; j < size / 2; j++) \
1096 memcpy(dst + j*stride, v + j*2, size * sizeof(pixel)); \
1097 for (j = size / 2; j < size; j++) { \
1098 memcpy(dst + j*stride, v + j*2, (size*2 - 2 - j*2) * sizeof(pixel)); \
1099 memset_bpc(dst + j*stride + size*2 - 2 - j*2, left[size - 1], \
1100 2 + j*2 - size); \
1101 } \
1102}
1103
1104def_hor_up(8)
1105def_hor_up(16)
1106def_hor_up(32)
1107
1108#undef DST
1109
1110#endif /* BIT_DEPTH != 12 */
1111
1112#if BIT_DEPTH != 8
1113void ff_vp9dsp_intrapred_init_10(VP9DSPContext *dsp);
1114#endif
1115#if BIT_DEPTH != 10
1116static
1117#endif
1118av_cold void FUNC(ff_vp9dsp_intrapred_init)(VP9DSPContext *dsp)
1119{
1120#define init_intra_pred_bd_aware(tx, sz) \
1121 dsp->intra_pred[tx][TM_VP8_PRED] = tm_##sz##_c; \
1122 dsp->intra_pred[tx][DC_128_PRED] = dc_128_##sz##_c; \
1123 dsp->intra_pred[tx][DC_127_PRED] = dc_127_##sz##_c; \
1124 dsp->intra_pred[tx][DC_129_PRED] = dc_129_##sz##_c
1125
1126#if BIT_DEPTH == 12
1127 ff_vp9dsp_intrapred_init_10(dsp);
1128#define init_intra_pred(tx, sz) \
1129 init_intra_pred_bd_aware(tx, sz)
1130#else
1131 #define init_intra_pred(tx, sz) \
1132 dsp->intra_pred[tx][VERT_PRED] = vert_##sz##_c; \
1133 dsp->intra_pred[tx][HOR_PRED] = hor_##sz##_c; \
1134 dsp->intra_pred[tx][DC_PRED] = dc_##sz##_c; \
1135 dsp->intra_pred[tx][DIAG_DOWN_LEFT_PRED] = diag_downleft_##sz##_c; \
1136 dsp->intra_pred[tx][DIAG_DOWN_RIGHT_PRED] = diag_downright_##sz##_c; \
1137 dsp->intra_pred[tx][VERT_RIGHT_PRED] = vert_right_##sz##_c; \
1138 dsp->intra_pred[tx][HOR_DOWN_PRED] = hor_down_##sz##_c; \
1139 dsp->intra_pred[tx][VERT_LEFT_PRED] = vert_left_##sz##_c; \
1140 dsp->intra_pred[tx][HOR_UP_PRED] = hor_up_##sz##_c; \
1141 dsp->intra_pred[tx][LEFT_DC_PRED] = dc_left_##sz##_c; \
1142 dsp->intra_pred[tx][TOP_DC_PRED] = dc_top_##sz##_c; \
1143 init_intra_pred_bd_aware(tx, sz)
1144#endif
1145
1146 init_intra_pred(TX_4X4, 4x4);
1147 init_intra_pred(TX_8X8, 8x8);
1148 init_intra_pred(TX_16X16, 16x16);
1149 init_intra_pred(TX_32X32, 32x32);
1150
1151#undef init_intra_pred
1152#undef init_intra_pred_bd_aware
1153}
1154
1155#define itxfm_wrapper(type_a, type_b, sz, bits, has_dconly) \
1156static void type_a##_##type_b##_##sz##x##sz##_add_c(uint8_t *_dst, \
1157 ptrdiff_t stride, \
1158 int16_t *_block, int eob) \
1159{ \
1160 int i, j; \
1161 pixel *dst = (pixel *) _dst; \
1162 dctcoef *block = (dctcoef *) _block, tmp[sz * sz], out[sz]; \
1163\
1164 stride /= sizeof(pixel); \
1165 if (has_dconly && eob == 1) { \
1166 const int t = ((((dctint) block[0] * 11585 + (1 << 13)) >> 14) \
1167 * 11585 + (1 << 13)) >> 14; \
1168 block[0] = 0; \
1169 for (i = 0; i < sz; i++) { \
1170 for (j = 0; j < sz; j++) \
1171 dst[j * stride] = av_clip_pixel(dst[j * stride] + \
1172 (bits ? \
1173 (int)(t + (1U << (bits - 1))) >> bits : \
1174 t)); \
1175 dst++; \
1176 } \
1177 return; \
1178 } \
1179\
1180 for (i = 0; i < sz; i++) \
1181 type_a##sz##_1d(block + i, sz, tmp + i * sz, 0); \
1182 memset(block, 0, sz * sz * sizeof(*block)); \
1183 for (i = 0; i < sz; i++) { \
1184 type_b##sz##_1d(tmp + i, sz, out, 1); \
1185 for (j = 0; j < sz; j++) \
1186 dst[j * stride] = av_clip_pixel(dst[j * stride] + \
1187 (bits ? \
1188 (int)(out[j] + (1U << (bits - 1))) >> bits : \
1189 out[j])); \
1190 dst++; \
1191 } \
1192}
1193
1194#define itxfm_wrap(sz, bits) \
1195itxfm_wrapper(idct, idct, sz, bits, 1) \
1196itxfm_wrapper(iadst, idct, sz, bits, 0) \
1197itxfm_wrapper(idct, iadst, sz, bits, 0) \
1198itxfm_wrapper(iadst, iadst, sz, bits, 0)
1199
1200#define IN(x) ((dctint) in[(x) * stride])
1201
1202static av_always_inline void idct4_1d(const dctcoef *in, ptrdiff_t stride,
1203 dctcoef *out, int pass)
1204{
1205 dctint t0, t1, t2, t3;
1206
1207 t0 = ((IN(0) + IN(2)) * 11585 + (1 << 13)) >> 14;
1208 t1 = ((IN(0) - IN(2)) * 11585 + (1 << 13)) >> 14;
1209 t2 = (IN(1) * 6270 - IN(3) * 15137 + (1 << 13)) >> 14;
1210 t3 = (IN(1) * 15137 + IN(3) * 6270 + (1 << 13)) >> 14;
1211
1212 out[0] = t0 + t3;
1213 out[1] = t1 + t2;
1214 out[2] = t1 - t2;
1215 out[3] = t0 - t3;
1216}
1217
1218static av_always_inline void iadst4_1d(const dctcoef *in, ptrdiff_t stride,
1219 dctcoef *out, int pass)
1220{
1221 dctint t0, t1, t2, t3;
1222
1223 t0 = 5283 * IN(0) + 15212 * IN(2) + 9929 * IN(3);
1224 t1 = 9929 * IN(0) - 5283 * IN(2) - 15212 * IN(3);
1225 t2 = 13377 * (IN(0) - IN(2) + IN(3));
1226 t3 = 13377 * IN(1);
1227
1228 out[0] = (t0 + t3 + (1 << 13)) >> 14;
1229 out[1] = (t1 + t3 + (1 << 13)) >> 14;
1230 out[2] = (t2 + (1 << 13)) >> 14;
1231 out[3] = (t0 + t1 - t3 + (1 << 13)) >> 14;
1232}
1233
1234itxfm_wrap(4, 4)
1235
1236static av_always_inline void idct8_1d(const dctcoef *in, ptrdiff_t stride,
1237 dctcoef *out, int pass)
1238{
1239 dctint t0, t0a, t1, t1a, t2, t2a, t3, t3a, t4, t4a, t5, t5a, t6, t6a, t7, t7a;
1240
1241 t0a = ((IN(0) + IN(4)) * 11585 + (1 << 13)) >> 14;
1242 t1a = ((IN(0) - IN(4)) * 11585 + (1 << 13)) >> 14;
1243 t2a = (IN(2) * 6270 - IN(6) * 15137 + (1 << 13)) >> 14;
1244 t3a = (IN(2) * 15137 + IN(6) * 6270 + (1 << 13)) >> 14;
1245 t4a = (IN(1) * 3196 - IN(7) * 16069 + (1 << 13)) >> 14;
1246 t5a = (IN(5) * 13623 - IN(3) * 9102 + (1 << 13)) >> 14;
1247 t6a = (IN(5) * 9102 + IN(3) * 13623 + (1 << 13)) >> 14;
1248 t7a = (IN(1) * 16069 + IN(7) * 3196 + (1 << 13)) >> 14;
1249
1250 t0 = t0a + t3a;
1251 t1 = t1a + t2a;
1252 t2 = t1a - t2a;
1253 t3 = t0a - t3a;
1254 t4 = t4a + t5a;
1255 t5a = t4a - t5a;
1256 t7 = t7a + t6a;
1257 t6a = t7a - t6a;
1258
1259 t5 = ((t6a - t5a) * 11585 + (1 << 13)) >> 14;
1260 t6 = ((t6a + t5a) * 11585 + (1 << 13)) >> 14;
1261
1262 out[0] = t0 + t7;
1263 out[1] = t1 + t6;
1264 out[2] = t2 + t5;
1265 out[3] = t3 + t4;
1266 out[4] = t3 - t4;
1267 out[5] = t2 - t5;
1268 out[6] = t1 - t6;
1269 out[7] = t0 - t7;
1270}
1271
1272static av_always_inline void iadst8_1d(const dctcoef *in, ptrdiff_t stride,
1273 dctcoef *out, int pass)
1274{
1275 dctint t0, t0a, t1, t1a, t2, t2a, t3, t3a, t4, t4a, t5, t5a, t6, t6a, t7, t7a;
1276
1277 t0a = 16305 * IN(7) + 1606 * IN(0);
1278 t1a = 1606 * IN(7) - 16305 * IN(0);
1279 t2a = 14449 * IN(5) + 7723 * IN(2);
1280 t3a = 7723 * IN(5) - 14449 * IN(2);
1281 t4a = 10394 * IN(3) + 12665 * IN(4);
1282 t5a = 12665 * IN(3) - 10394 * IN(4);
1283 t6a = 4756 * IN(1) + 15679 * IN(6);
1284 t7a = 15679 * IN(1) - 4756 * IN(6);
1285
1286 t0 = (t0a + t4a + (1 << 13)) >> 14;
1287 t1 = (t1a + t5a + (1 << 13)) >> 14;
1288 t2 = (t2a + t6a + (1 << 13)) >> 14;
1289 t3 = (t3a + t7a + (1 << 13)) >> 14;
1290 t4 = (t0a - t4a + (1 << 13)) >> 14;
1291 t5 = (t1a - t5a + (1 << 13)) >> 14;
1292 t6 = (t2a - t6a + (1 << 13)) >> 14;
1293 t7 = (t3a - t7a + (1 << 13)) >> 14;
1294
1295 t4a = 15137U * t4 + 6270U * t5;
1296 t5a = 6270U * t4 - 15137U * t5;
1297 t6a = 15137U * t7 - 6270U * t6;
1298 t7a = 6270U * t7 + 15137U * t6;
1299
1300 out[0] = t0 + t2;
1301 out[7] = -(t1 + t3);
1302 t2 = t0 - t2;
1303 t3 = t1 - t3;
1304
1305 out[1] = -((dctint)((1U << 13) + t4a + t6a) >> 14);
1306 out[6] = (dctint)((1U << 13) + t5a + t7a) >> 14;
1307 t6 = (dctint)((1U << 13) + t4a - t6a) >> 14;
1308 t7 = (dctint)((1U << 13) + t5a - t7a) >> 14;
1309
1310 out[3] = -((dctint)((t2 + t3) * 11585U + (1 << 13)) >> 14);
1311 out[4] = (dctint)((t2 - t3) * 11585U + (1 << 13)) >> 14;
1312 out[2] = (dctint)((t6 + t7) * 11585U + (1 << 13)) >> 14;
1313 out[5] = -((dctint)((t6 - t7) * 11585U + (1 << 13)) >> 14);
1314}
1315
1316itxfm_wrap(8, 5)
1317
1318static av_always_inline void idct16_1d(const dctcoef *in, ptrdiff_t stride,
1319 dctcoef *out, int pass)
1320{
1321 dctint t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15;
1322 dctint t0a, t1a, t2a, t3a, t4a, t5a, t6a, t7a;
1323 dctint t8a, t9a, t10a, t11a, t12a, t13a, t14a, t15a;
1324
1325 t0a = (dctint)((IN(0) + IN(8)) * 11585U + (1 << 13)) >> 14;
1326 t1a = (dctint)((IN(0) - IN(8)) * 11585U + (1 << 13)) >> 14;
1327 t2a = (dctint)(IN(4) * 6270U - IN(12) * 15137U + (1 << 13)) >> 14;
1328 t3a = (dctint)(IN(4) * 15137U + IN(12) * 6270U + (1 << 13)) >> 14;
1329 t4a = (dctint)(IN(2) * 3196U - IN(14) * 16069U + (1 << 13)) >> 14;
1330 t7a = (dctint)(IN(2) * 16069U + IN(14) * 3196U + (1 << 13)) >> 14;
1331 t5a = (dctint)(IN(10) * 13623U - IN(6) * 9102U + (1 << 13)) >> 14;
1332 t6a = (dctint)(IN(10) * 9102U + IN(6) * 13623U + (1 << 13)) >> 14;
1333 t8a = (dctint)(IN(1) * 1606U - IN(15) * 16305U + (1 << 13)) >> 14;
1334 t15a = (dctint)(IN(1) * 16305U + IN(15) * 1606U + (1 << 13)) >> 14;
1335 t9a = (dctint)(IN(9) * 12665U - IN(7) * 10394U + (1 << 13)) >> 14;
1336 t14a = (dctint)(IN(9) * 10394U + IN(7) * 12665U + (1 << 13)) >> 14;
1337 t10a = (dctint)(IN(5) * 7723U - IN(11) * 14449U + (1 << 13)) >> 14;
1338 t13a = (dctint)(IN(5) * 14449U + IN(11) * 7723U + (1 << 13)) >> 14;
1339 t11a = (dctint)(IN(13) * 15679U - IN(3) * 4756U + (1 << 13)) >> 14;
1340 t12a = (dctint)(IN(13) * 4756U + IN(3) * 15679U + (1 << 13)) >> 14;
1341
1342 t0 = t0a + t3a;
1343 t1 = t1a + t2a;
1344 t2 = t1a - t2a;
1345 t3 = t0a - t3a;
1346 t4 = t4a + t5a;
1347 t5 = t4a - t5a;
1348 t6 = t7a - t6a;
1349 t7 = t7a + t6a;
1350 t8 = t8a + t9a;
1351 t9 = t8a - t9a;
1352 t10 = t11a - t10a;
1353 t11 = t11a + t10a;
1354 t12 = t12a + t13a;
1355 t13 = t12a - t13a;
1356 t14 = t15a - t14a;
1357 t15 = t15a + t14a;
1358
1359 t5a = (dctint)((t6 - t5) * 11585U + (1 << 13)) >> 14;
1360 t6a = (dctint)((t6 + t5) * 11585U + (1 << 13)) >> 14;
1361 t9a = (dctint)( t14 * 6270U - t9 * 15137U + (1 << 13)) >> 14;
1362 t14a = (dctint)( t14 * 15137U + t9 * 6270U + (1 << 13)) >> 14;
1363 t10a = (dctint)(-(t13 * 15137U + t10 * 6270U) + (1 << 13)) >> 14;
1364 t13a = (dctint)( t13 * 6270U - t10 * 15137U + (1 << 13)) >> 14;
1365
1366 t0a = t0 + t7;
1367 t1a = t1 + t6a;
1368 t2a = t2 + t5a;
1369 t3a = t3 + t4;
1370 t4 = t3 - t4;
1371 t5 = t2 - t5a;
1372 t6 = t1 - t6a;
1373 t7 = t0 - t7;
1374 t8a = t8 + t11;
1375 t9 = t9a + t10a;
1376 t10 = t9a - t10a;
1377 t11a = t8 - t11;
1378 t12a = t15 - t12;
1379 t13 = t14a - t13a;
1380 t14 = t14a + t13a;
1381 t15a = t15 + t12;
1382
1383 t10a = (dctint)((t13 - t10) * 11585U + (1 << 13)) >> 14;
1384 t13a = (dctint)((t13 + t10) * 11585U + (1 << 13)) >> 14;
1385 t11 = (dctint)((t12a - t11a) * 11585U + (1 << 13)) >> 14;
1386 t12 = (dctint)((t12a + t11a) * 11585U + (1 << 13)) >> 14;
1387
1388 out[ 0] = t0a + t15a;
1389 out[ 1] = t1a + t14;
1390 out[ 2] = t2a + t13a;
1391 out[ 3] = t3a + t12;
1392 out[ 4] = t4 + t11;
1393 out[ 5] = t5 + t10a;
1394 out[ 6] = t6 + t9;
1395 out[ 7] = t7 + t8a;
1396 out[ 8] = t7 - t8a;
1397 out[ 9] = t6 - t9;
1398 out[10] = t5 - t10a;
1399 out[11] = t4 - t11;
1400 out[12] = t3a - t12;
1401 out[13] = t2a - t13a;
1402 out[14] = t1a - t14;
1403 out[15] = t0a - t15a;
1404}
1405
1406static av_always_inline void iadst16_1d(const dctcoef *in, ptrdiff_t stride,
1407 dctcoef *out, int pass)
1408{
1409 dctint t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15;
1410 dctint t0a, t1a, t2a, t3a, t4a, t5a, t6a, t7a;
1411 dctint t8a, t9a, t10a, t11a, t12a, t13a, t14a, t15a;
1412
1413 t0 = IN(15) * 16364U + IN(0) * 804U;
1414 t1 = IN(15) * 804U - IN(0) * 16364U;
1415 t2 = IN(13) * 15893U + IN(2) * 3981U;
1416 t3 = IN(13) * 3981U - IN(2) * 15893U;
1417 t4 = IN(11) * 14811U + IN(4) * 7005U;
1418 t5 = IN(11) * 7005U - IN(4) * 14811U;
1419 t6 = IN(9) * 13160U + IN(6) * 9760U;
1420 t7 = IN(9) * 9760U - IN(6) * 13160U;
1421 t8 = IN(7) * 11003U + IN(8) * 12140U;
1422 t9 = IN(7) * 12140U - IN(8) * 11003U;
1423 t10 = IN(5) * 8423U + IN(10) * 14053U;
1424 t11 = IN(5) * 14053U - IN(10) * 8423U;
1425 t12 = IN(3) * 5520U + IN(12) * 15426U;
1426 t13 = IN(3) * 15426U - IN(12) * 5520U;
1427 t14 = IN(1) * 2404U + IN(14) * 16207U;
1428 t15 = IN(1) * 16207U - IN(14) * 2404U;
1429
1430 t0a = (dctint)((1U << 13) + t0 + t8 ) >> 14;
1431 t1a = (dctint)((1U << 13) + t1 + t9 ) >> 14;
1432 t2a = (dctint)((1U << 13) + t2 + t10) >> 14;
1433 t3a = (dctint)((1U << 13) + t3 + t11) >> 14;
1434 t4a = (dctint)((1U << 13) + t4 + t12) >> 14;
1435 t5a = (dctint)((1U << 13) + t5 + t13) >> 14;
1436 t6a = (dctint)((1U << 13) + t6 + t14) >> 14;
1437 t7a = (dctint)((1U << 13) + t7 + t15) >> 14;
1438 t8a = (dctint)((1U << 13) + t0 - t8 ) >> 14;
1439 t9a = (dctint)((1U << 13) + t1 - t9 ) >> 14;
1440 t10a = (dctint)((1U << 13) + t2 - t10) >> 14;
1441 t11a = (dctint)((1U << 13) + t3 - t11) >> 14;
1442 t12a = (dctint)((1U << 13) + t4 - t12) >> 14;
1443 t13a = (dctint)((1U << 13) + t5 - t13) >> 14;
1444 t14a = (dctint)((1U << 13) + t6 - t14) >> 14;
1445 t15a = (dctint)((1U << 13) + t7 - t15) >> 14;
1446
1447 t8 = t8a * 16069U + t9a * 3196U;
1448 t9 = t8a * 3196U - t9a * 16069U;
1449 t10 = t10a * 9102U + t11a * 13623U;
1450 t11 = t10a * 13623U - t11a * 9102U;
1451 t12 = t13a * 16069U - t12a * 3196U;
1452 t13 = t13a * 3196U + t12a * 16069U;
1453 t14 = t15a * 9102U - t14a * 13623U;
1454 t15 = t15a * 13623U + t14a * 9102U;
1455
1456 t0 = t0a + t4a;
1457 t1 = t1a + t5a;
1458 t2 = t2a + t6a;
1459 t3 = t3a + t7a;
1460 t4 = t0a - t4a;
1461 t5 = t1a - t5a;
1462 t6 = t2a - t6a;
1463 t7 = t3a - t7a;
1464 t8a = (dctint)((1U << 13) + t8 + t12) >> 14;
1465 t9a = (dctint)((1U << 13) + t9 + t13) >> 14;
1466 t10a = (dctint)((1U << 13) + t10 + t14) >> 14;
1467 t11a = (dctint)((1U << 13) + t11 + t15) >> 14;
1468 t12a = (dctint)((1U << 13) + t8 - t12) >> 14;
1469 t13a = (dctint)((1U << 13) + t9 - t13) >> 14;
1470 t14a = (dctint)((1U << 13) + t10 - t14) >> 14;
1471 t15a = (dctint)((1U << 13) + t11 - t15) >> 14;
1472
1473 t4a = t4 * 15137U + t5 * 6270U;
1474 t5a = t4 * 6270U - t5 * 15137U;
1475 t6a = t7 * 15137U - t6 * 6270U;
1476 t7a = t7 * 6270U + t6 * 15137U;
1477 t12 = t12a * 15137U + t13a * 6270U;
1478 t13 = t12a * 6270U - t13a * 15137U;
1479 t14 = t15a * 15137U - t14a * 6270U;
1480 t15 = t15a * 6270U + t14a * 15137U;
1481
1482 out[ 0] = t0 + t2;
1483 out[15] = -(t1 + t3);
1484 t2a = t0 - t2;
1485 t3a = t1 - t3;
1486 out[ 3] = -((dctint)((1U << 13) + t4a + t6a) >> 14);
1487 out[12] = (dctint)((1U << 13) + t5a + t7a) >> 14;
1488 t6 = (dctint)((1U << 13) + t4a - t6a) >> 14;
1489 t7 = (dctint)((1U << 13) + t5a - t7a) >> 14;
1490 out[ 1] = -(t8a + t10a);
1491 out[14] = t9a + t11a;
1492 t10 = t8a - t10a;
1493 t11 = t9a - t11a;
1494 out[ 2] = (dctint)((1U << 13) + t12 + t14) >> 14;
1495 out[13] = -((dctint)((1U << 13) + t13 + t15) >> 14);
1496 t14a = (dctint)((1U << 13) + t12 - t14) >> 14;
1497 t15a = (dctint)((1U << 13) + t13 - t15) >> 14;
1498
1499 out[ 7] = (dctint)(-(t2a + t3a) * 11585U + (1 << 13)) >> 14;
1500 out[ 8] = (dctint)( (t2a - t3a) * 11585U + (1 << 13)) >> 14;
1501 out[ 4] = (dctint)( (t7 + t6) * 11585U + (1 << 13)) >> 14;
1502 out[11] = (dctint)( (t7 - t6) * 11585U + (1 << 13)) >> 14;
1503 out[ 6] = (dctint)( (t11 + t10) * 11585U + (1 << 13)) >> 14;
1504 out[ 9] = (dctint)( (t11 - t10) * 11585U + (1 << 13)) >> 14;
1505 out[ 5] = (dctint)(-(t14a + t15a) * 11585U + (1 << 13)) >> 14;
1506 out[10] = (dctint)( (t14a - t15a) * 11585U + (1 << 13)) >> 14;
1507}
1508
1509itxfm_wrap(16, 6)
1510
1511static av_always_inline void idct32_1d(const dctcoef *in, ptrdiff_t stride,
1512 dctcoef *out, int pass)
1513{
1514 dctint t0a = (dctint)((IN(0) + IN(16)) * 11585U + (1 << 13)) >> 14;
1515 dctint t1a = (dctint)((IN(0) - IN(16)) * 11585U + (1 << 13)) >> 14;
1516 dctint t2a = (dctint)(IN( 8) * 6270U - IN(24) * 15137U + (1 << 13)) >> 14;
1517 dctint t3a = (dctint)(IN( 8) * 15137U + IN(24) * 6270U + (1 << 13)) >> 14;
1518 dctint t4a = (dctint)(IN( 4) * 3196U - IN(28) * 16069U + (1 << 13)) >> 14;
1519 dctint t7a = (dctint)(IN( 4) * 16069U + IN(28) * 3196U + (1 << 13)) >> 14;
1520 dctint t5a = (dctint)(IN(20) * 13623U - IN(12) * 9102U + (1 << 13)) >> 14;
1521 dctint t6a = (dctint)(IN(20) * 9102U + IN(12) * 13623U + (1 << 13)) >> 14;
1522 dctint t8a = (dctint)(IN( 2) * 1606U - IN(30) * 16305U + (1 << 13)) >> 14;
1523 dctint t15a = (dctint)(IN( 2) * 16305U + IN(30) * 1606U + (1 << 13)) >> 14;
1524 dctint t9a = (dctint)(IN(18) * 12665U - IN(14) * 10394U + (1 << 13)) >> 14;
1525 dctint t14a = (dctint)(IN(18) * 10394U + IN(14) * 12665U + (1 << 13)) >> 14;
1526 dctint t10a = (dctint)(IN(10) * 7723U - IN(22) * 14449U + (1 << 13)) >> 14;
1527 dctint t13a = (dctint)(IN(10) * 14449U + IN(22) * 7723U + (1 << 13)) >> 14;
1528 dctint t11a = (dctint)(IN(26) * 15679U - IN( 6) * 4756U + (1 << 13)) >> 14;
1529 dctint t12a = (dctint)(IN(26) * 4756U + IN( 6) * 15679U + (1 << 13)) >> 14;
1530 dctint t16a = (dctint)(IN( 1) * 804U - IN(31) * 16364U + (1 << 13)) >> 14;
1531 dctint t31a = (dctint)(IN( 1) * 16364U + IN(31) * 804U + (1 << 13)) >> 14;
1532 dctint t17a = (dctint)(IN(17) * 12140U - IN(15) * 11003U + (1 << 13)) >> 14;
1533 dctint t30a = (dctint)(IN(17) * 11003U + IN(15) * 12140U + (1 << 13)) >> 14;
1534 dctint t18a = (dctint)(IN( 9) * 7005U - IN(23) * 14811U + (1 << 13)) >> 14;
1535 dctint t29a = (dctint)(IN( 9) * 14811U + IN(23) * 7005U + (1 << 13)) >> 14;
1536 dctint t19a = (dctint)(IN(25) * 15426U - IN( 7) * 5520U + (1 << 13)) >> 14;
1537 dctint t28a = (dctint)(IN(25) * 5520U + IN( 7) * 15426U + (1 << 13)) >> 14;
1538 dctint t20a = (dctint)(IN( 5) * 3981U - IN(27) * 15893U + (1 << 13)) >> 14;
1539 dctint t27a = (dctint)(IN( 5) * 15893U + IN(27) * 3981U + (1 << 13)) >> 14;
1540 dctint t21a = (dctint)(IN(21) * 14053U - IN(11) * 8423U + (1 << 13)) >> 14;
1541 dctint t26a = (dctint)(IN(21) * 8423U + IN(11) * 14053U + (1 << 13)) >> 14;
1542 dctint t22a = (dctint)(IN(13) * 9760U - IN(19) * 13160U + (1 << 13)) >> 14;
1543 dctint t25a = (dctint)(IN(13) * 13160U + IN(19) * 9760U + (1 << 13)) >> 14;
1544 dctint t23a = (dctint)(IN(29) * 16207U - IN( 3) * 2404U + (1 << 13)) >> 14;
1545 dctint t24a = (dctint)(IN(29) * 2404U + IN( 3) * 16207U + (1 << 13)) >> 14;
1546
1547 dctint t0 = t0a + t3a;
1548 dctint t1 = t1a + t2a;
1549 dctint t2 = t1a - t2a;
1550 dctint t3 = t0a - t3a;
1551 dctint t4 = t4a + t5a;
1552 dctint t5 = t4a - t5a;
1553 dctint t6 = t7a - t6a;
1554 dctint t7 = t7a + t6a;
1555 dctint t8 = t8a + t9a;
1556 dctint t9 = t8a - t9a;
1557 dctint t10 = t11a - t10a;
1558 dctint t11 = t11a + t10a;
1559 dctint t12 = t12a + t13a;
1560 dctint t13 = t12a - t13a;
1561 dctint t14 = t15a - t14a;
1562 dctint t15 = t15a + t14a;
1563 dctint t16 = t16a + t17a;
1564 dctint t17 = t16a - t17a;
1565 dctint t18 = t19a - t18a;
1566 dctint t19 = t19a + t18a;
1567 dctint t20 = t20a + t21a;
1568 dctint t21 = t20a - t21a;
1569 dctint t22 = t23a - t22a;
1570 dctint t23 = t23a + t22a;
1571 dctint t24 = t24a + t25a;
1572 dctint t25 = t24a - t25a;
1573 dctint t26 = t27a - t26a;
1574 dctint t27 = t27a + t26a;
1575 dctint t28 = t28a + t29a;
1576 dctint t29 = t28a - t29a;
1577 dctint t30 = t31a - t30a;
1578 dctint t31 = t31a + t30a;
1579
1580 t5a = (dctint)((t6 - t5) * 11585U + (1 << 13)) >> 14;
1581 t6a = (dctint)((t6 + t5) * 11585U + (1 << 13)) >> 14;
1582 t9a = (dctint)( t14 * 6270U - t9 * 15137U + (1 << 13)) >> 14;
1583 t14a = (dctint)( t14 * 15137U + t9 * 6270U + (1 << 13)) >> 14;
1584 t10a = (dctint)(-(t13 * 15137U + t10 * 6270U) + (1 << 13)) >> 14;
1585 t13a = (dctint)( t13 * 6270U - t10 * 15137U + (1 << 13)) >> 14;
1586 t17a = (dctint)( t30 * 3196U - t17 * 16069U + (1 << 13)) >> 14;
1587 t30a = (dctint)( t30 * 16069U + t17 * 3196U + (1 << 13)) >> 14;
1588 t18a = (dctint)(-(t29 * 16069U + t18 * 3196U) + (1 << 13)) >> 14;
1589 t29a = (dctint)( t29 * 3196U - t18 * 16069U + (1 << 13)) >> 14;
1590 t21a = (dctint)( t26 * 13623U - t21 * 9102U + (1 << 13)) >> 14;
1591 t26a = (dctint)( t26 * 9102U + t21 * 13623U + (1 << 13)) >> 14;
1592 t22a = (dctint)(-(t25 * 9102U + t22 * 13623U) + (1 << 13)) >> 14;
1593 t25a = (dctint)( t25 * 13623U - t22 * 9102U + (1 << 13)) >> 14;
1594
1595 t0a = t0 + t7;
1596 t1a = t1 + t6a;
1597 t2a = t2 + t5a;
1598 t3a = t3 + t4;
1599 t4a = t3 - t4;
1600 t5 = t2 - t5a;
1601 t6 = t1 - t6a;
1602 t7a = t0 - t7;
1603 t8a = t8 + t11;
1604 t9 = t9a + t10a;
1605 t10 = t9a - t10a;
1606 t11a = t8 - t11;
1607 t12a = t15 - t12;
1608 t13 = t14a - t13a;
1609 t14 = t14a + t13a;
1610 t15a = t15 + t12;
1611 t16a = t16 + t19;
1612 t17 = t17a + t18a;
1613 t18 = t17a - t18a;
1614 t19a = t16 - t19;
1615 t20a = t23 - t20;
1616 t21 = t22a - t21a;
1617 t22 = t22a + t21a;
1618 t23a = t23 + t20;
1619 t24a = t24 + t27;
1620 t25 = t25a + t26a;
1621 t26 = t25a - t26a;
1622 t27a = t24 - t27;
1623 t28a = t31 - t28;
1624 t29 = t30a - t29a;
1625 t30 = t30a + t29a;
1626 t31a = t31 + t28;
1627
1628 t10a = (dctint)((t13 - t10) * 11585U + (1 << 13)) >> 14;
1629 t13a = (dctint)((t13 + t10) * 11585U + (1 << 13)) >> 14;
1630 t11 = (dctint)((t12a - t11a) * 11585U + (1 << 13)) >> 14;
1631 t12 = (dctint)((t12a + t11a) * 11585U + (1 << 13)) >> 14;
1632 t18a = (dctint)( t29 * 6270U - t18 * 15137U + (1 << 13)) >> 14;
1633 t29a = (dctint)( t29 * 15137U + t18 * 6270U + (1 << 13)) >> 14;
1634 t19 = (dctint)( t28a * 6270U - t19a * 15137U + (1 << 13)) >> 14;
1635 t28 = (dctint)( t28a * 15137U + t19a * 6270U + (1 << 13)) >> 14;
1636 t20 = (dctint)(-(t27a * 15137U + t20a * 6270U) + (1 << 13)) >> 14;
1637 t27 = (dctint)( t27a * 6270U - t20a * 15137U + (1 << 13)) >> 14;
1638 t21a = (dctint)(-(t26 * 15137U + t21 * 6270U) + (1 << 13)) >> 14;
1639 t26a = (dctint)( t26 * 6270U - t21 * 15137U + (1 << 13)) >> 14;
1640
1641 t0 = t0a + t15a;
1642 t1 = t1a + t14;
1643 t2 = t2a + t13a;
1644 t3 = t3a + t12;
1645 t4 = t4a + t11;
1646 t5a = t5 + t10a;
1647 t6a = t6 + t9;
1648 t7 = t7a + t8a;
1649 t8 = t7a - t8a;
1650 t9a = t6 - t9;
1651 t10 = t5 - t10a;
1652 t11a = t4a - t11;
1653 t12a = t3a - t12;
1654 t13 = t2a - t13a;
1655 t14a = t1a - t14;
1656 t15 = t0a - t15a;
1657 t16 = t16a + t23a;
1658 t17a = t17 + t22;
1659 t18 = t18a + t21a;
1660 t19a = t19 + t20;
1661 t20a = t19 - t20;
1662 t21 = t18a - t21a;
1663 t22a = t17 - t22;
1664 t23 = t16a - t23a;
1665 t24 = t31a - t24a;
1666 t25a = t30 - t25;
1667 t26 = t29a - t26a;
1668 t27a = t28 - t27;
1669 t28a = t28 + t27;
1670 t29 = t29a + t26a;
1671 t30a = t30 + t25;
1672 t31 = t31a + t24a;
1673
1674 t20 = (dctint)((t27a - t20a) * 11585U + (1 << 13)) >> 14;
1675 t27 = (dctint)((t27a + t20a) * 11585U + (1 << 13)) >> 14;
1676 t21a = (dctint)((t26 - t21 ) * 11585U + (1 << 13)) >> 14;
1677 t26a = (dctint)((t26 + t21 ) * 11585U + (1 << 13)) >> 14;
1678 t22 = (dctint)((t25a - t22a) * 11585U + (1 << 13)) >> 14;
1679 t25 = (dctint)((t25a + t22a) * 11585U + (1 << 13)) >> 14;
1680 t23a = (dctint)((t24 - t23 ) * 11585U + (1 << 13)) >> 14;
1681 t24a = (dctint)((t24 + t23 ) * 11585U + (1 << 13)) >> 14;
1682
1683 out[ 0] = t0 + t31;
1684 out[ 1] = t1 + t30a;
1685 out[ 2] = t2 + t29;
1686 out[ 3] = t3 + t28a;
1687 out[ 4] = t4 + t27;
1688 out[ 5] = t5a + t26a;
1689 out[ 6] = t6a + t25;
1690 out[ 7] = t7 + t24a;
1691 out[ 8] = t8 + t23a;
1692 out[ 9] = t9a + t22;
1693 out[10] = t10 + t21a;
1694 out[11] = t11a + t20;
1695 out[12] = t12a + t19a;
1696 out[13] = t13 + t18;
1697 out[14] = t14a + t17a;
1698 out[15] = t15 + t16;
1699 out[16] = t15 - t16;
1700 out[17] = t14a - t17a;
1701 out[18] = t13 - t18;
1702 out[19] = t12a - t19a;
1703 out[20] = t11a - t20;
1704 out[21] = t10 - t21a;
1705 out[22] = t9a - t22;
1706 out[23] = t8 - t23a;
1707 out[24] = t7 - t24a;
1708 out[25] = t6a - t25;
1709 out[26] = t5a - t26a;
1710 out[27] = t4 - t27;
1711 out[28] = t3 - t28a;
1712 out[29] = t2 - t29;
1713 out[30] = t1 - t30a;
1714 out[31] = t0 - t31;
1715}
1716
1717itxfm_wrapper(idct, idct, 32, 6, 1)
1718
1719static av_always_inline void iwht4_1d(const dctcoef *in, ptrdiff_t stride,
1720 dctcoef *out, int pass)
1721{
1722 int t0, t1, t2, t3, t4;
1723
1724 if (pass == 0) {
1725 t0 = IN(0) >> 2;
1726 t1 = IN(3) >> 2;
1727 t2 = IN(1) >> 2;
1728 t3 = IN(2) >> 2;
1729 } else {
1730 t0 = IN(0);
1731 t1 = IN(3);
1732 t2 = IN(1);
1733 t3 = IN(2);
1734 }
1735
1736 t0 += t2;
1737 t3 -= t1;
1738 t4 = (t0 - t3) >> 1;
1739 t1 = t4 - t1;
1740 t2 = t4 - t2;
1741 t0 -= t1;
1742 t3 += t2;
1743
1744 out[0] = t0;
1745 out[1] = t1;
1746 out[2] = t2;
1747 out[3] = t3;
1748}
1749
1750itxfm_wrapper(iwht, iwht, 4, 0, 0)
1751
1752#undef IN
1753#undef itxfm_wrapper
1754#undef itxfm_wrap
1755
1756static av_cold void vp9dsp_itxfm_init(VP9DSPContext *dsp)
1757{
1758#define init_itxfm(tx, sz) \
1759 dsp->itxfm_add[tx][DCT_DCT] = idct_idct_##sz##_add_c; \
1760 dsp->itxfm_add[tx][DCT_ADST] = iadst_idct_##sz##_add_c; \
1761 dsp->itxfm_add[tx][ADST_DCT] = idct_iadst_##sz##_add_c; \
1762 dsp->itxfm_add[tx][ADST_ADST] = iadst_iadst_##sz##_add_c
1763
1764#define init_idct(tx, nm) \
1765 dsp->itxfm_add[tx][DCT_DCT] = \
1766 dsp->itxfm_add[tx][ADST_DCT] = \
1767 dsp->itxfm_add[tx][DCT_ADST] = \
1768 dsp->itxfm_add[tx][ADST_ADST] = nm##_add_c
1769
1770 init_itxfm(TX_4X4, 4x4);
1771 init_itxfm(TX_8X8, 8x8);
1772 init_itxfm(TX_16X16, 16x16);
1773 init_idct(TX_32X32, idct_idct_32x32);
1774 init_idct(4 /* lossless */, iwht_iwht_4x4);
1775
1776#undef init_itxfm
1777#undef init_idct
1778}
1779
1780static av_always_inline void loop_filter(pixel *dst, int E, int I, int H,
1781 ptrdiff_t stridea, ptrdiff_t strideb,
1782 int wd)
1783{
1784 int i, F = 1 << (BIT_DEPTH - 8);
1785
1786 E <<= (BIT_DEPTH - 8);
1787 I <<= (BIT_DEPTH - 8);
1788 H <<= (BIT_DEPTH - 8);
1789 for (i = 0; i < 8; i++, dst += stridea) {
1790 int p7, p6, p5, p4;
1791 int p3 = dst[strideb * -4], p2 = dst[strideb * -3];
1792 int p1 = dst[strideb * -2], p0 = dst[strideb * -1];
1793 int q0 = dst[strideb * +0], q1 = dst[strideb * +1];
1794 int q2 = dst[strideb * +2], q3 = dst[strideb * +3];
1795 int q4, q5, q6, q7;
1796 int fm = FFABS(p3 - p2) <= I && FFABS(p2 - p1) <= I &&
1797 FFABS(p1 - p0) <= I && FFABS(q1 - q0) <= I &&
1798 FFABS(q2 - q1) <= I && FFABS(q3 - q2) <= I &&
1799 FFABS(p0 - q0) * 2 + (FFABS(p1 - q1) >> 1) <= E;
1800 int flat8out, flat8in;
1801
1802 if (!fm)
1803 continue;
1804
1805 if (wd >= 16) {
1806 p7 = dst[strideb * -8];
1807 p6 = dst[strideb * -7];
1808 p5 = dst[strideb * -6];
1809 p4 = dst[strideb * -5];
1810 q4 = dst[strideb * +4];
1811 q5 = dst[strideb * +5];
1812 q6 = dst[strideb * +6];
1813 q7 = dst[strideb * +7];
1814
1815 flat8out = FFABS(p7 - p0) <= F && FFABS(p6 - p0) <= F &&
1816 FFABS(p5 - p0) <= F && FFABS(p4 - p0) <= F &&
1817 FFABS(q4 - q0) <= F && FFABS(q5 - q0) <= F &&
1818 FFABS(q6 - q0) <= F && FFABS(q7 - q0) <= F;
1819 }
1820
1821 if (wd >= 8)
1822 flat8in = FFABS(p3 - p0) <= F && FFABS(p2 - p0) <= F &&
1823 FFABS(p1 - p0) <= F && FFABS(q1 - q0) <= F &&
1824 FFABS(q2 - q0) <= F && FFABS(q3 - q0) <= F;
1825
1826 if (wd >= 16 && flat8out && flat8in) {
1827 dst[strideb * -7] = (p7 + p7 + p7 + p7 + p7 + p7 + p7 + p6 * 2 +
1828 p5 + p4 + p3 + p2 + p1 + p0 + q0 + 8) >> 4;
1829 dst[strideb * -6] = (p7 + p7 + p7 + p7 + p7 + p7 + p6 + p5 * 2 +
1830 p4 + p3 + p2 + p1 + p0 + q0 + q1 + 8) >> 4;
1831 dst[strideb * -5] = (p7 + p7 + p7 + p7 + p7 + p6 + p5 + p4 * 2 +
1832 p3 + p2 + p1 + p0 + q0 + q1 + q2 + 8) >> 4;
1833 dst[strideb * -4] = (p7 + p7 + p7 + p7 + p6 + p5 + p4 + p3 * 2 +
1834 p2 + p1 + p0 + q0 + q1 + q2 + q3 + 8) >> 4;
1835 dst[strideb * -3] = (p7 + p7 + p7 + p6 + p5 + p4 + p3 + p2 * 2 +
1836 p1 + p0 + q0 + q1 + q2 + q3 + q4 + 8) >> 4;
1837 dst[strideb * -2] = (p7 + p7 + p6 + p5 + p4 + p3 + p2 + p1 * 2 +
1838 p0 + q0 + q1 + q2 + q3 + q4 + q5 + 8) >> 4;
1839 dst[strideb * -1] = (p7 + p6 + p5 + p4 + p3 + p2 + p1 + p0 * 2 +
1840 q0 + q1 + q2 + q3 + q4 + q5 + q6 + 8) >> 4;
1841 dst[strideb * +0] = (p6 + p5 + p4 + p3 + p2 + p1 + p0 + q0 * 2 +
1842 q1 + q2 + q3 + q4 + q5 + q6 + q7 + 8) >> 4;
1843 dst[strideb * +1] = (p5 + p4 + p3 + p2 + p1 + p0 + q0 + q1 * 2 +
1844 q2 + q3 + q4 + q5 + q6 + q7 + q7 + 8) >> 4;
1845 dst[strideb * +2] = (p4 + p3 + p2 + p1 + p0 + q0 + q1 + q2 * 2 +
1846 q3 + q4 + q5 + q6 + q7 + q7 + q7 + 8) >> 4;
1847 dst[strideb * +3] = (p3 + p2 + p1 + p0 + q0 + q1 + q2 + q3 * 2 +
1848 q4 + q5 + q6 + q7 + q7 + q7 + q7 + 8) >> 4;
1849 dst[strideb * +4] = (p2 + p1 + p0 + q0 + q1 + q2 + q3 + q4 * 2 +
1850 q5 + q6 + q7 + q7 + q7 + q7 + q7 + 8) >> 4;
1851 dst[strideb * +5] = (p1 + p0 + q0 + q1 + q2 + q3 + q4 + q5 * 2 +
1852 q6 + q7 + q7 + q7 + q7 + q7 + q7 + 8) >> 4;
1853 dst[strideb * +6] = (p0 + q0 + q1 + q2 + q3 + q4 + q5 + q6 * 2 +
1854 q7 + q7 + q7 + q7 + q7 + q7 + q7 + 8) >> 4;
1855 } else if (wd >= 8 && flat8in) {
1856 dst[strideb * -3] = (p3 + p3 + p3 + 2 * p2 + p1 + p0 + q0 + 4) >> 3;
1857 dst[strideb * -2] = (p3 + p3 + p2 + 2 * p1 + p0 + q0 + q1 + 4) >> 3;
1858 dst[strideb * -1] = (p3 + p2 + p1 + 2 * p0 + q0 + q1 + q2 + 4) >> 3;
1859 dst[strideb * +0] = (p2 + p1 + p0 + 2 * q0 + q1 + q2 + q3 + 4) >> 3;
1860 dst[strideb * +1] = (p1 + p0 + q0 + 2 * q1 + q2 + q3 + q3 + 4) >> 3;
1861 dst[strideb * +2] = (p0 + q0 + q1 + 2 * q2 + q3 + q3 + q3 + 4) >> 3;
1862 } else {
1863 int hev = FFABS(p1 - p0) > H || FFABS(q1 - q0) > H;
1864
1865 if (hev) {
1866 int f = av_clip_intp2(p1 - q1, BIT_DEPTH - 1), f1, f2;
1867 f = av_clip_intp2(3 * (q0 - p0) + f, BIT_DEPTH - 1);
1868
1869 f1 = FFMIN(f + 4, (1 << (BIT_DEPTH - 1)) - 1) >> 3;
1870 f2 = FFMIN(f + 3, (1 << (BIT_DEPTH - 1)) - 1) >> 3;
1871
1872 dst[strideb * -1] = av_clip_pixel(p0 + f2);
1873 dst[strideb * +0] = av_clip_pixel(q0 - f1);
1874 } else {
1875 int f = av_clip_intp2(3 * (q0 - p0), BIT_DEPTH - 1), f1, f2;
1876
1877 f1 = FFMIN(f + 4, (1 << (BIT_DEPTH - 1)) - 1) >> 3;
1878 f2 = FFMIN(f + 3, (1 << (BIT_DEPTH - 1)) - 1) >> 3;
1879
1880 dst[strideb * -1] = av_clip_pixel(p0 + f2);
1881 dst[strideb * +0] = av_clip_pixel(q0 - f1);
1882
1883 f = (f1 + 1) >> 1;
1884 dst[strideb * -2] = av_clip_pixel(p1 + f);
1885 dst[strideb * +1] = av_clip_pixel(q1 - f);
1886 }
1887 }
1888 }
1889}
1890
1891#define lf_8_fn(dir, wd, stridea, strideb) \
1892static void loop_filter_##dir##_##wd##_8_c(uint8_t *_dst, \
1893 ptrdiff_t stride, \
1894 int E, int I, int H) \
1895{ \
1896 pixel *dst = (pixel *) _dst; \
1897 stride /= sizeof(pixel); \
1898 loop_filter(dst, E, I, H, stridea, strideb, wd); \
1899}
1900
1901#define lf_8_fns(wd) \
1902lf_8_fn(h, wd, stride, 1) \
1903lf_8_fn(v, wd, 1, stride)
1904
1905lf_8_fns(4)
1906lf_8_fns(8)
1907lf_8_fns(16)
1908
1909#undef lf_8_fn
1910#undef lf_8_fns
1911
1912#define lf_16_fn(dir, stridea) \
1913static void loop_filter_##dir##_16_16_c(uint8_t *dst, \
1914 ptrdiff_t stride, \
1915 int E, int I, int H) \
1916{ \
1917 loop_filter_##dir##_16_8_c(dst, stride, E, I, H); \
1918 loop_filter_##dir##_16_8_c(dst + 8 * stridea, stride, E, I, H); \
1919}
1920
1921lf_16_fn(h, stride)
1922lf_16_fn(v, sizeof(pixel))
1923
1924#undef lf_16_fn
1925
1926#define lf_mix_fn(dir, wd1, wd2, stridea) \
1927static void loop_filter_##dir##_##wd1##wd2##_16_c(uint8_t *dst, \
1928 ptrdiff_t stride, \
1929 int E, int I, int H) \
1930{ \
1931 loop_filter_##dir##_##wd1##_8_c(dst, stride, E & 0xff, I & 0xff, H & 0xff); \
1932 loop_filter_##dir##_##wd2##_8_c(dst + 8 * stridea, stride, E >> 8, I >> 8, H >> 8); \
1933}
1934
1935#define lf_mix_fns(wd1, wd2) \
1936lf_mix_fn(h, wd1, wd2, stride) \
1937lf_mix_fn(v, wd1, wd2, sizeof(pixel))
1938
1939lf_mix_fns(4, 4)
1940lf_mix_fns(4, 8)
1941lf_mix_fns(8, 4)
1942lf_mix_fns(8, 8)
1943
1944#undef lf_mix_fn
1945#undef lf_mix_fns
1946
1947static av_cold void vp9dsp_loopfilter_init(VP9DSPContext *dsp)
1948{
1949 dsp->loop_filter_8[0][0] = loop_filter_h_4_8_c;
1950 dsp->loop_filter_8[0][1] = loop_filter_v_4_8_c;
1951 dsp->loop_filter_8[1][0] = loop_filter_h_8_8_c;
1952 dsp->loop_filter_8[1][1] = loop_filter_v_8_8_c;
1953 dsp->loop_filter_8[2][0] = loop_filter_h_16_8_c;
1954 dsp->loop_filter_8[2][1] = loop_filter_v_16_8_c;
1955
1956 dsp->loop_filter_16[0] = loop_filter_h_16_16_c;
1957 dsp->loop_filter_16[1] = loop_filter_v_16_16_c;
1958
1959 dsp->loop_filter_mix2[0][0][0] = loop_filter_h_44_16_c;
1960 dsp->loop_filter_mix2[0][0][1] = loop_filter_v_44_16_c;
1961 dsp->loop_filter_mix2[0][1][0] = loop_filter_h_48_16_c;
1962 dsp->loop_filter_mix2[0][1][1] = loop_filter_v_48_16_c;
1963 dsp->loop_filter_mix2[1][0][0] = loop_filter_h_84_16_c;
1964 dsp->loop_filter_mix2[1][0][1] = loop_filter_v_84_16_c;
1965 dsp->loop_filter_mix2[1][1][0] = loop_filter_h_88_16_c;
1966 dsp->loop_filter_mix2[1][1][1] = loop_filter_v_88_16_c;
1967}
1968
1969#if BIT_DEPTH != 12
1970
1971static av_always_inline void copy_c(uint8_t *restrict dst, ptrdiff_t dst_stride,
1972 const uint8_t *restrict src,
1973 ptrdiff_t src_stride, int w, int h)
1974{
1975 do {
1976 memcpy(dst, src, w * sizeof(pixel));
1977
1978 dst += dst_stride;
1979 src += src_stride;
1980 } while (--h);
1981}
1982
1983static av_always_inline void avg_c(uint8_t *restrict _dst, ptrdiff_t dst_stride,
1984 const uint8_t *restrict _src,
1985 ptrdiff_t src_stride, int w, int h)
1986{
1987 pixel *dst = (pixel *) _dst;
1988 const pixel *src = (const pixel *) _src;
1989
1990 dst_stride /= sizeof(pixel);
1991 src_stride /= sizeof(pixel);
1992 do {
1993 int x;
1994
1995 for (x = 0; x < w; x += 4)
1996 AV_WN4PA(&dst[x], rnd_avg_pixel4(AV_RN4PA(&dst[x]), AV_RN4P(&src[x])));
1997
1998 dst += dst_stride;
1999 src += src_stride;
2000 } while (--h);
2001}
2002
2003#define fpel_fn(type, sz) \
2004static void type##sz##_c(uint8_t *dst, ptrdiff_t dst_stride, \
2005 const uint8_t *src, ptrdiff_t src_stride, \
2006 int h, int mx, int my) \
2007{ \
2008 type##_c(dst, dst_stride, src, src_stride, sz, h); \
2009}
2010
2011#define copy_avg_fn(sz) \
2012fpel_fn(copy, sz) \
2013fpel_fn(avg, sz)
2014
2015copy_avg_fn(64)
2016copy_avg_fn(32)
2017copy_avg_fn(16)
2018copy_avg_fn(8)
2019copy_avg_fn(4)
2020
2021#undef fpel_fn
2022#undef copy_avg_fn
2023
2024#endif /* BIT_DEPTH != 12 */
2025
2026#define FILTER_8TAP(src, x, F, stride) \
2027 av_clip_pixel((F[0] * src[x + -3 * stride] + \
2028 F[1] * src[x + -2 * stride] + \
2029 F[2] * src[x + -1 * stride] + \
2030 F[3] * src[x + +0 * stride] + \
2031 F[4] * src[x + +1 * stride] + \
2032 F[5] * src[x + +2 * stride] + \
2033 F[6] * src[x + +3 * stride] + \
2034 F[7] * src[x + +4 * stride] + 64) >> 7)
2035
2036static av_always_inline void do_8tap_1d_c(uint8_t *_dst, ptrdiff_t dst_stride,
2037 const uint8_t *_src, ptrdiff_t src_stride,
2038 int w, int h, ptrdiff_t ds,
2039 const int16_t *filter, int avg)
2040{
2041 pixel *dst = (pixel *) _dst;
2042 const pixel *src = (const pixel *) _src;
2043
2044 dst_stride /= sizeof(pixel);
2045 src_stride /= sizeof(pixel);
2046 do {
2047 int x;
2048
2049 for (x = 0; x < w; x++)
2050 if (avg) {
2051 dst[x] = (dst[x] + FILTER_8TAP(src, x, filter, ds) + 1) >> 1;
2052 } else {
2053 dst[x] = FILTER_8TAP(src, x, filter, ds);
2054 }
2055
2056 dst += dst_stride;
2057 src += src_stride;
2058 } while (--h);
2059}
2060
2061#define filter_8tap_1d_fn(opn, opa, dir, ds) \
2062static av_noinline void opn##_8tap_1d_##dir##_c(uint8_t *dst, ptrdiff_t dst_stride, \
2063 const uint8_t *src, ptrdiff_t src_stride, \
2064 int w, int h, const int16_t *filter) \
2065{ \
2066 do_8tap_1d_c(dst, dst_stride, src, src_stride, w, h, ds, filter, opa); \
2067}
2068
2069filter_8tap_1d_fn(put, 0, v, src_stride / sizeof(pixel))
2070filter_8tap_1d_fn(put, 0, h, 1)
2071filter_8tap_1d_fn(avg, 1, v, src_stride / sizeof(pixel))
2072filter_8tap_1d_fn(avg, 1, h, 1)
2073
2074#undef filter_8tap_1d_fn
2075
2076static av_always_inline void do_8tap_2d_c(uint8_t *_dst, ptrdiff_t dst_stride,
2077 const uint8_t *_src, ptrdiff_t src_stride,
2078 int w, int h, const int16_t *filterx,
2079 const int16_t *filtery, int avg)
2080{
2081 int tmp_h = h + 7;
2082 pixel tmp[64 * 71], *tmp_ptr = tmp;
2083 pixel *dst = (pixel *) _dst;
2084 const pixel *src = (const pixel *) _src;
2085
2086 dst_stride /= sizeof(pixel);
2087 src_stride /= sizeof(pixel);
2088 src -= src_stride * 3;
2089 do {
2090 int x;
2091
2092 for (x = 0; x < w; x++)
2093 tmp_ptr[x] = FILTER_8TAP(src, x, filterx, 1);
2094
2095 tmp_ptr += 64;
2096 src += src_stride;
2097 } while (--tmp_h);
2098
2099 tmp_ptr = tmp + 64 * 3;
2100 do {
2101 int x;
2102
2103 for (x = 0; x < w; x++)
2104 if (avg) {
2105 dst[x] = (dst[x] + FILTER_8TAP(tmp_ptr, x, filtery, 64) + 1) >> 1;
2106 } else {
2107 dst[x] = FILTER_8TAP(tmp_ptr, x, filtery, 64);
2108 }
2109
2110 tmp_ptr += 64;
2111 dst += dst_stride;
2112 } while (--h);
2113}
2114
2115#define filter_8tap_2d_fn(opn, opa) \
2116static av_noinline void opn##_8tap_2d_hv_c(uint8_t *dst, ptrdiff_t dst_stride, \
2117 const uint8_t *src, ptrdiff_t src_stride, \
2118 int w, int h, const int16_t *filterx, \
2119 const int16_t *filtery) \
2120{ \
2121 do_8tap_2d_c(dst, dst_stride, src, src_stride, w, h, filterx, filtery, opa); \
2122}
2123
2124filter_8tap_2d_fn(put, 0)
2125filter_8tap_2d_fn(avg, 1)
2126
2127#undef filter_8tap_2d_fn
2128
2129#define filter_fn_1d(sz, dir, dir_m, type, type_idx, avg) \
2130static void avg##_8tap_##type##_##sz##dir##_c(uint8_t *dst, ptrdiff_t dst_stride, \
2131 const uint8_t *src, ptrdiff_t src_stride, \
2132 int h, int mx, int my) \
2133{ \
2134 avg##_8tap_1d_##dir##_c(dst, dst_stride, src, src_stride, sz, h, \
2135 ff_vp9_subpel_filters[type_idx][dir_m]); \
2136}
2137
2138#define filter_fn_2d(sz, type, type_idx, avg) \
2139static void avg##_8tap_##type##_##sz##hv_c(uint8_t *dst, ptrdiff_t dst_stride, \
2140 const uint8_t *src, ptrdiff_t src_stride, \
2141 int h, int mx, int my) \
2142{ \
2143 avg##_8tap_2d_hv_c(dst, dst_stride, src, src_stride, sz, h, \
2144 ff_vp9_subpel_filters[type_idx][mx], \
2145 ff_vp9_subpel_filters[type_idx][my]); \
2146}
2147
2148#if BIT_DEPTH != 12
2149
2150#define FILTER_BILIN(src, x, mxy, stride) \
2151 (src[x] + ((mxy * (src[x + stride] - src[x]) + 8) >> 4))
2152
2153static av_always_inline void do_bilin_1d_c(uint8_t *_dst, ptrdiff_t dst_stride,
2154 const uint8_t *_src, ptrdiff_t src_stride,
2155 int w, int h, ptrdiff_t ds, int mxy, int avg)
2156{
2157 pixel *dst = (pixel *) _dst;
2158 const pixel *src = (const pixel *) _src;
2159
2160 dst_stride /= sizeof(pixel);
2161 src_stride /= sizeof(pixel);
2162 do {
2163 int x;
2164
2165 for (x = 0; x < w; x++)
2166 if (avg) {
2167 dst[x] = (dst[x] + FILTER_BILIN(src, x, mxy, ds) + 1) >> 1;
2168 } else {
2169 dst[x] = FILTER_BILIN(src, x, mxy, ds);
2170 }
2171
2172 dst += dst_stride;
2173 src += src_stride;
2174 } while (--h);
2175}
2176
2177#define bilin_1d_fn(opn, opa, dir, ds) \
2178static av_noinline void opn##_bilin_1d_##dir##_c(uint8_t *dst, ptrdiff_t dst_stride, \
2179 const uint8_t *src, ptrdiff_t src_stride, \
2180 int w, int h, int mxy) \
2181{ \
2182 do_bilin_1d_c(dst, dst_stride, src, src_stride, w, h, ds, mxy, opa); \
2183}
2184
2185bilin_1d_fn(put, 0, v, src_stride / sizeof(pixel))
2186bilin_1d_fn(put, 0, h, 1)
2187bilin_1d_fn(avg, 1, v, src_stride / sizeof(pixel))
2188bilin_1d_fn(avg, 1, h, 1)
2189
2190#undef bilin_1d_fn
2191
2192static av_always_inline void do_bilin_2d_c(uint8_t *_dst, ptrdiff_t dst_stride,
2193 const uint8_t *_src, ptrdiff_t src_stride,
2194 int w, int h, int mx, int my, int avg)
2195{
2196 pixel tmp[64 * 65], *tmp_ptr = tmp;
2197 int tmp_h = h + 1;
2198 pixel *dst = (pixel *) _dst;
2199 const pixel *src = (const pixel *) _src;
2200
2201 dst_stride /= sizeof(pixel);
2202 src_stride /= sizeof(pixel);
2203 do {
2204 int x;
2205
2206 for (x = 0; x < w; x++)
2207 tmp_ptr[x] = FILTER_BILIN(src, x, mx, 1);
2208
2209 tmp_ptr += 64;
2210 src += src_stride;
2211 } while (--tmp_h);
2212
2213 tmp_ptr = tmp;
2214 do {
2215 int x;
2216
2217 for (x = 0; x < w; x++)
2218 if (avg) {
2219 dst[x] = (dst[x] + FILTER_BILIN(tmp_ptr, x, my, 64) + 1) >> 1;
2220 } else {
2221 dst[x] = FILTER_BILIN(tmp_ptr, x, my, 64);
2222 }
2223
2224 tmp_ptr += 64;
2225 dst += dst_stride;
2226 } while (--h);
2227}
2228
2229#define bilin_2d_fn(opn, opa) \
2230static av_noinline void opn##_bilin_2d_hv_c(uint8_t *dst, ptrdiff_t dst_stride, \
2231 const uint8_t *src, ptrdiff_t src_stride, \
2232 int w, int h, int mx, int my) \
2233{ \
2234 do_bilin_2d_c(dst, dst_stride, src, src_stride, w, h, mx, my, opa); \
2235}
2236
2237bilin_2d_fn(put, 0)
2238bilin_2d_fn(avg, 1)
2239
2240#undef bilin_2d_fn
2241
2242#define bilinf_fn_1d(sz, dir, dir_m, avg) \
2243static void avg##_bilin_##sz##dir##_c(uint8_t *dst, ptrdiff_t dst_stride, \
2244 const uint8_t *src, ptrdiff_t src_stride, \
2245 int h, int mx, int my) \
2246{ \
2247 avg##_bilin_1d_##dir##_c(dst, dst_stride, src, src_stride, sz, h, dir_m); \
2248}
2249
2250#define bilinf_fn_2d(sz, avg) \
2251static void avg##_bilin_##sz##hv_c(uint8_t *dst, ptrdiff_t dst_stride, \
2252 const uint8_t *src, ptrdiff_t src_stride, \
2253 int h, int mx, int my) \
2254{ \
2255 avg##_bilin_2d_hv_c(dst, dst_stride, src, src_stride, sz, h, mx, my); \
2256}
2257
2258#else
2259
2260#define bilinf_fn_1d(a, b, c, d)
2261#define bilinf_fn_2d(a, b)
2262
2263#endif
2264
2265#define filter_fn(sz, avg) \
2266filter_fn_1d(sz, h, mx, regular, FILTER_8TAP_REGULAR, avg) \
2267filter_fn_1d(sz, v, my, regular, FILTER_8TAP_REGULAR, avg) \
2268filter_fn_2d(sz, regular, FILTER_8TAP_REGULAR, avg) \
2269filter_fn_1d(sz, h, mx, smooth, FILTER_8TAP_SMOOTH, avg) \
2270filter_fn_1d(sz, v, my, smooth, FILTER_8TAP_SMOOTH, avg) \
2271filter_fn_2d(sz, smooth, FILTER_8TAP_SMOOTH, avg) \
2272filter_fn_1d(sz, h, mx, sharp, FILTER_8TAP_SHARP, avg) \
2273filter_fn_1d(sz, v, my, sharp, FILTER_8TAP_SHARP, avg) \
2274filter_fn_2d(sz, sharp, FILTER_8TAP_SHARP, avg) \
2275bilinf_fn_1d(sz, h, mx, avg) \
2276bilinf_fn_1d(sz, v, my, avg) \
2277bilinf_fn_2d(sz, avg)
2278
2279#define filter_fn_set(avg) \
2280filter_fn(64, avg) \
2281filter_fn(32, avg) \
2282filter_fn(16, avg) \
2283filter_fn(8, avg) \
2284filter_fn(4, avg)
2285
2286filter_fn_set(put)
2287filter_fn_set(avg)
2288
2289#undef filter_fn
2290#undef filter_fn_set
2291#undef filter_fn_1d
2292#undef filter_fn_2d
2293#undef bilinf_fn_1d
2294#undef bilinf_fn_2d
2295
2296#if BIT_DEPTH != 8
2297void ff_vp9dsp_mc_init_10(VP9DSPContext *dsp);
2298#endif
2299#if BIT_DEPTH != 10
2300static
2301#endif
2302av_cold void FUNC(ff_vp9dsp_mc_init)(VP9DSPContext *dsp)
2303{
2304#if BIT_DEPTH == 12
2305 ff_vp9dsp_mc_init_10(dsp);
2306#else /* BIT_DEPTH == 12 */
2307
2308#define init_fpel(idx1, idx2, sz, type) \
2309 dsp->mc[idx1][FILTER_8TAP_SMOOTH ][idx2][0][0] = type##sz##_c; \
2310 dsp->mc[idx1][FILTER_8TAP_REGULAR][idx2][0][0] = type##sz##_c; \
2311 dsp->mc[idx1][FILTER_8TAP_SHARP ][idx2][0][0] = type##sz##_c; \
2312 dsp->mc[idx1][FILTER_BILINEAR ][idx2][0][0] = type##sz##_c
2313
2314#define init_copy_avg(idx, sz) \
2315 init_fpel(idx, 0, sz, copy); \
2316 init_fpel(idx, 1, sz, avg)
2317
2318 init_copy_avg(0, 64);
2319 init_copy_avg(1, 32);
2320 init_copy_avg(2, 16);
2321 init_copy_avg(3, 8);
2322 init_copy_avg(4, 4);
2323
2324#undef init_copy_avg
2325#undef init_fpel
2326
2327#endif /* BIT_DEPTH == 12 */
2328
2329#define init_subpel1_bd_aware(idx1, idx2, idxh, idxv, sz, dir, type) \
2330 dsp->mc[idx1][FILTER_8TAP_SMOOTH ][idx2][idxh][idxv] = type##_8tap_smooth_##sz##dir##_c; \
2331 dsp->mc[idx1][FILTER_8TAP_REGULAR][idx2][idxh][idxv] = type##_8tap_regular_##sz##dir##_c; \
2332 dsp->mc[idx1][FILTER_8TAP_SHARP ][idx2][idxh][idxv] = type##_8tap_sharp_##sz##dir##_c
2333
2334#if BIT_DEPTH == 12
2335#define init_subpel1 init_subpel1_bd_aware
2336#else
2337#define init_subpel1(idx1, idx2, idxh, idxv, sz, dir, type) \
2338 init_subpel1_bd_aware(idx1, idx2, idxh, idxv, sz, dir, type); \
2339 dsp->mc[idx1][FILTER_BILINEAR ][idx2][idxh][idxv] = type##_bilin_##sz##dir##_c
2340#endif
2341
2342#define init_subpel2(idx, idxh, idxv, dir, type) \
2343 init_subpel1(0, idx, idxh, idxv, 64, dir, type); \
2344 init_subpel1(1, idx, idxh, idxv, 32, dir, type); \
2345 init_subpel1(2, idx, idxh, idxv, 16, dir, type); \
2346 init_subpel1(3, idx, idxh, idxv, 8, dir, type); \
2347 init_subpel1(4, idx, idxh, idxv, 4, dir, type)
2348
2349#define init_subpel3(idx, type) \
2350 init_subpel2(idx, 1, 1, hv, type); \
2351 init_subpel2(idx, 0, 1, v, type); \
2352 init_subpel2(idx, 1, 0, h, type)
2353
2354 init_subpel3(0, put);
2355 init_subpel3(1, avg);
2356
2357#undef init_subpel1
2358#undef init_subpel2
2359#undef init_subpel3
2360#undef init_subpel1_bd_aware
2361}
2362
2363static av_always_inline void do_scaled_8tap_c(uint8_t *_dst, ptrdiff_t dst_stride,
2364 const uint8_t *_src, ptrdiff_t src_stride,
2365 int w, int h, int mx, int my,
2366 int dx, int dy, int avg,
2367 const int16_t (*filters)[8])
2368{
2369 int tmp_h = (((h - 1) * dy + my) >> 4) + 8;
2370 pixel tmp[64 * 135], *tmp_ptr = tmp;
2371 pixel *dst = (pixel *) _dst;
2372 const pixel *src = (const pixel *) _src;
2373
2374 dst_stride /= sizeof(pixel);
2375 src_stride /= sizeof(pixel);
2376 src -= src_stride * 3;
2377 do {
2378 int x;
2379 int imx = mx, ioff = 0;
2380
2381 for (x = 0; x < w; x++) {
2382 tmp_ptr[x] = FILTER_8TAP(src, ioff, filters[imx], 1);
2383 imx += dx;
2384 ioff += imx >> 4;
2385 imx &= 0xf;
2386 }
2387
2388 tmp_ptr += 64;
2389 src += src_stride;
2390 } while (--tmp_h);
2391
2392 tmp_ptr = tmp + 64 * 3;
2393 do {
2394 int x;
2395 const int16_t *filter = filters[my];
2396
2397 for (x = 0; x < w; x++)
2398 if (avg) {
2399 dst[x] = (dst[x] + FILTER_8TAP(tmp_ptr, x, filter, 64) + 1) >> 1;
2400 } else {
2401 dst[x] = FILTER_8TAP(tmp_ptr, x, filter, 64);
2402 }
2403
2404 my += dy;
2405 tmp_ptr += (my >> 4) * 64;
2406 my &= 0xf;
2407 dst += dst_stride;
2408 } while (--h);
2409}
2410
2411#define scaled_filter_8tap_fn(opn, opa) \
2412static av_noinline void opn##_scaled_8tap_c(uint8_t *dst, ptrdiff_t dst_stride, \
2413 const uint8_t *src, ptrdiff_t src_stride, \
2414 int w, int h, int mx, int my, int dx, int dy, \
2415 const int16_t (*filters)[8]) \
2416{ \
2417 do_scaled_8tap_c(dst, dst_stride, src, src_stride, w, h, mx, my, dx, dy, \
2418 opa, filters); \
2419}
2420
2421scaled_filter_8tap_fn(put, 0)
2422scaled_filter_8tap_fn(avg, 1)
2423
2424#undef scaled_filter_8tap_fn
2425
2426#undef FILTER_8TAP
2427
2428#define scaled_filter_fn(sz, type, type_idx, avg) \
2429static void avg##_scaled_##type##_##sz##_c(uint8_t *dst, ptrdiff_t dst_stride, \
2430 const uint8_t *src, ptrdiff_t src_stride, \
2431 int h, int mx, int my, int dx, int dy) \
2432{ \
2433 avg##_scaled_8tap_c(dst, dst_stride, src, src_stride, sz, h, mx, my, dx, dy, \
2434 ff_vp9_subpel_filters[type_idx]); \
2435}
2436
2437#if BIT_DEPTH != 12
2438
2439static av_always_inline void do_scaled_bilin_c(uint8_t *_dst, ptrdiff_t dst_stride,
2440 const uint8_t *_src, ptrdiff_t src_stride,
2441 int w, int h, int mx, int my,
2442 int dx, int dy, int avg)
2443{
2444 pixel tmp[64 * 129], *tmp_ptr = tmp;
2445 int tmp_h = (((h - 1) * dy + my) >> 4) + 2;
2446 pixel *dst = (pixel *) _dst;
2447 const pixel *src = (const pixel *) _src;
2448
2449 dst_stride /= sizeof(pixel);
2450 src_stride /= sizeof(pixel);
2451 do {
2452 int x;
2453 int imx = mx, ioff = 0;
2454
2455 for (x = 0; x < w; x++) {
2456 tmp_ptr[x] = FILTER_BILIN(src, ioff, imx, 1);
2457 imx += dx;
2458 ioff += imx >> 4;
2459 imx &= 0xf;
2460 }
2461
2462 tmp_ptr += 64;
2463 src += src_stride;
2464 } while (--tmp_h);
2465
2466 tmp_ptr = tmp;
2467 do {
2468 int x;
2469
2470 for (x = 0; x < w; x++)
2471 if (avg) {
2472 dst[x] = (dst[x] + FILTER_BILIN(tmp_ptr, x, my, 64) + 1) >> 1;
2473 } else {
2474 dst[x] = FILTER_BILIN(tmp_ptr, x, my, 64);
2475 }
2476
2477 my += dy;
2478 tmp_ptr += (my >> 4) * 64;
2479 my &= 0xf;
2480 dst += dst_stride;
2481 } while (--h);
2482}
2483
2484#define scaled_bilin_fn(opn, opa) \
2485static av_noinline void opn##_scaled_bilin_c(uint8_t *dst, ptrdiff_t dst_stride, \
2486 const uint8_t *src, ptrdiff_t src_stride, \
2487 int w, int h, int mx, int my, int dx, int dy) \
2488{ \
2489 do_scaled_bilin_c(dst, dst_stride, src, src_stride, w, h, mx, my, dx, dy, opa); \
2490}
2491
2492scaled_bilin_fn(put, 0)
2493scaled_bilin_fn(avg, 1)
2494
2495#undef scaled_bilin_fn
2496
2497#undef FILTER_BILIN
2498
2499#define scaled_bilinf_fn(sz, avg) \
2500static void avg##_scaled_bilin_##sz##_c(uint8_t *dst, ptrdiff_t dst_stride, \
2501 const uint8_t *src, ptrdiff_t src_stride, \
2502 int h, int mx, int my, int dx, int dy) \
2503{ \
2504 avg##_scaled_bilin_c(dst, dst_stride, src, src_stride, sz, h, mx, my, dx, dy); \
2505}
2506
2507#else
2508
2509#define scaled_bilinf_fn(a, b)
2510
2511#endif
2512
2513#define scaled_filter_fns(sz, avg) \
2514scaled_filter_fn(sz, regular, FILTER_8TAP_REGULAR, avg) \
2515scaled_filter_fn(sz, smooth, FILTER_8TAP_SMOOTH, avg) \
2516scaled_filter_fn(sz, sharp, FILTER_8TAP_SHARP, avg) \
2517scaled_bilinf_fn(sz, avg)
2518
2519#define scaled_filter_fn_set(avg) \
2520scaled_filter_fns(64, avg) \
2521scaled_filter_fns(32, avg) \
2522scaled_filter_fns(16, avg) \
2523scaled_filter_fns(8, avg) \
2524scaled_filter_fns(4, avg)
2525
2526scaled_filter_fn_set(put)
2527scaled_filter_fn_set(avg)
2528
2529#undef scaled_filter_fns
2530#undef scaled_filter_fn_set
2531#undef scaled_filter_fn
2532#undef scaled_bilinf_fn
2533
2534#if BIT_DEPTH != 8
2535void ff_vp9dsp_scaled_mc_init_10(VP9DSPContext *dsp);
2536#endif
2537#if BIT_DEPTH != 10
2538static
2539#endif
2540av_cold void FUNC(ff_vp9dsp_scaled_mc_init)(VP9DSPContext *dsp)
2541{
2542#define init_scaled_bd_aware(idx1, idx2, sz, type) \
2543 dsp->smc[idx1][FILTER_8TAP_SMOOTH ][idx2] = type##_scaled_smooth_##sz##_c; \
2544 dsp->smc[idx1][FILTER_8TAP_REGULAR][idx2] = type##_scaled_regular_##sz##_c; \
2545 dsp->smc[idx1][FILTER_8TAP_SHARP ][idx2] = type##_scaled_sharp_##sz##_c
2546
2547#if BIT_DEPTH == 12
2548 ff_vp9dsp_scaled_mc_init_10(dsp);
2549#define init_scaled(a,b,c,d) init_scaled_bd_aware(a,b,c,d)
2550#else
2551#define init_scaled(idx1, idx2, sz, type) \
2552 init_scaled_bd_aware(idx1, idx2, sz, type); \
2553 dsp->smc[idx1][FILTER_BILINEAR ][idx2] = type##_scaled_bilin_##sz##_c
2554#endif
2555
2556#define init_scaled_put_avg(idx, sz) \
2557 init_scaled(idx, 0, sz, put); \
2558 init_scaled(idx, 1, sz, avg)
2559
2560 init_scaled_put_avg(0, 64);
2561 init_scaled_put_avg(1, 32);
2562 init_scaled_put_avg(2, 16);
2563 init_scaled_put_avg(3, 8);
2564 init_scaled_put_avg(4, 4);
2565
2566#undef init_scaled_put_avg
2567#undef init_scaled
2568#undef init_scaled_bd_aware
2569}
2570
2571av_cold void FUNC(ff_vp9dsp_init)(VP9DSPContext *dsp)
2572{
2573 FUNC(ff_vp9dsp_intrapred_init)(dsp);
2574 vp9dsp_itxfm_init(dsp);
2575 vp9dsp_loopfilter_init(dsp);
2576 FUNC(ff_vp9dsp_mc_init)(dsp);
2577 FUNC(ff_vp9dsp_scaled_mc_init)(dsp);
2578}
my
uint8_t ptrdiff_t const uint8_t ptrdiff_t int intptr_t intptr_t my
Definition dsp.h:57
mx
uint8_t ptrdiff_t const uint8_t ptrdiff_t int intptr_t mx
Definition dsp.h:57
_dst
uint8_t * _dst
Definition dsp.h:56
_src
uint8_t ptrdiff_t const uint8_t * _src
Definition dsp.h:56
dst
uint8_t ptrdiff_t const uint8_t ptrdiff_t int intptr_t intptr_t int int16_t * dst
Definition dsp.h:87
BIT_DEPTH
#define BIT_DEPTH
Definition dsp_init.c:121
val
static double val(void *priv, double ch)
Definition aeval.c:77
filters
#define filters(fmt, type, inverse, clp, inverset, clip, one, clip_fn, packed)
Definition af_crystalizer.c:55
E
#define E
Definition avdct.c:34
bit_depth_template.c
av_clip_pixel
#define av_clip_pixel(a)
Definition bit_depth_template.c:98
FUNC
#define FUNC(a)
Definition bit_depth_template.c:104
pixel4
#define pixel4
Definition bit_depth_template.c:84
PIXEL_SPLAT_X4
#define PIXEL_SPLAT_X4(x)
Definition bit_depth_template.c:96
AV_RN4P
#define AV_RN4P
Definition bit_depth_template.c:91
rnd_avg_pixel4
#define rnd_avg_pixel4
Definition bit_depth_template.c:89
AV_WN4PA
#define AV_WN4PA
Definition bit_depth_template.c:95
dctcoef
#define dctcoef
Definition bit_depth_template.c:85
pixel
#define pixel
Definition bit_depth_template.c:82
AV_RN4PA
#define AV_RN4PA
Definition bit_depth_template.c:92
left
static int BS_FUNC left(const BSCTX *bc)
Return the number of the bits left in a buffer.
Definition bitstream_template.h:170
i
#define i(width, name, range_min, range_max)
Definition cbs_h264.c:63
f
#define f(width, name)
Definition cbs_vp8.c:236
avg
#define avg(a, b, c, d)
Definition colorspacedsp_template.c:28
common.h
common internal and external API header
av_clip_intp2
#define av_clip_intp2
Definition common.h:121
FFABS
#define FFABS(a)
Absolute value, Note, INT_MIN / INT64_MIN result in undefined behavior as they are not representable ...
Definition common.h:74
F
#define F(x)
t27
static int t27(InterplayACMContext *s, unsigned ind, unsigned col)
Definition interplayacm.c:368
t15
static int t15(InterplayACMContext *s, unsigned ind, unsigned col)
Definition interplayacm.c:339
AV_WN64A
#define AV_WN64A(p, v)
Definition intreadwrite.h:538
AV_RN64A
#define AV_RN64A(p)
Definition intreadwrite.h:526
idct
static void idct(int16_t block[64])
Definition 4xm.c:167
ff_vp9dsp_init
av_cold void ff_vp9dsp_init(VP9DSPContext *dsp, int bpp, int bitexact)
Definition vp9dsp.c:88
av_always_inline
#define av_always_inline
Definition attributes.h:72
av_cold
#define av_cold
Definition attributes.h:117
w
uint8_t w
Definition llvidencdsp.c:39
FFMIN
#define FFMIN(a, b)
Definition macros.h:49
H
#define H
Definition pixlet.c:39
VP9DSPContext::loop_filter_mix2
void(* loop_filter_mix2[2][2][2])(uint8_t *dst, ptrdiff_t stride, int mb_lim, int lim, int hev_thr)
Definition vp9dsp.h:103
VP9DSPContext::loop_filter_8
void(* loop_filter_8[3][2])(uint8_t *dst, ptrdiff_t stride, int mb_lim, int lim, int hev_thr)
Definition vp9dsp.h:81
VP9DSPContext::loop_filter_16
void(* loop_filter_16[2])(uint8_t *dst, ptrdiff_t stride, int mb_lim, int lim, int hev_thr)
Definition vp9dsp.h:89
stride
#define stride
Definition h264pred_template.c:536
tmp
static uint8_t tmp[40]
Definition aes_ctr.c:52
filter
void(* filter)(uint8_t *src, ptrdiff_t stride, int qscale)
Definition h263dsp.c:29
src
#define src
Definition vp8dsp.c:248
out
static FILE * out
Definition movenc.c:55
q1
static const uint8_t q1[256]
Definition twofish.c:100
q0
static const uint8_t q0[256]
Definition twofish.c:81
idct16_1d
static void av_always_inline idct16_1d(float *dst, const float *src, int dst_stridea, int dst_strideb, int src_stridea, int src_strideb, int add)
Definition vf_dctdnoiz.c:261
idct8_1d
static void av_always_inline idct8_1d(float *dst, const float *src, int dst_stridea, int dst_strideb, int src_stridea, int src_strideb, int add)
Definition vf_dctdnoiz.c:133
a0
static double a0(void *priv, double x, double y)
Definition vf_xfade.c:2028
a3
static double a3(void *priv, double x, double y)
Definition vf_xfade.c:2031
a2
static double a2(void *priv, double x, double y)
Definition vf_xfade.c:2030
a1
static double a1(void *priv, double x, double y)
Definition vf_xfade.c:2029
len
int len
Definition vorbis_enc_data.h:426
hev
static av_always_inline int hev(uint8_t *p, ptrdiff_t stride, int thresh)
Definition vp8dsp_mmi.c:732
TX_16X16
@ TX_16X16
Definition vp9.h:30
TX_32X32
@ TX_32X32
Definition vp9.h:31
TX_4X4
@ TX_4X4
Definition vp9.h:28
TX_8X8
@ TX_8X8
Definition vp9.h:29
dctint
#define dctint
Definition vp9dsp_10bpp.c:25
lf_mix_fns
#define lf_mix_fns(wd1, wd2)
Definition vp9dsp_init_arm.c:210
diag_downleft_4x4_c
static void diag_downleft_4x4_c(uint8_t *_dst, ptrdiff_t stride, const uint8_t *left, const uint8_t *_top)
Definition vp9dsp_template.c:815
dc_127_16x16_c
static void dc_127_16x16_c(uint8_t *_dst, ptrdiff_t stride, const uint8_t *left, const uint8_t *top)
Definition vp9dsp_template.c:696
dc_top_4x4_c
static void dc_top_4x4_c(uint8_t *_dst, ptrdiff_t stride, const uint8_t *left, const uint8_t *_top)
Definition vp9dsp_template.c:520
lf_8_fns
#define lf_8_fns(wd)
Definition vp9dsp_template.c:1901
def_diag_downright
#define def_diag_downright(size)
Definition vp9dsp_template.c:876
scaled_filter_fn_set
#define scaled_filter_fn_set(avg)
lf_mix_fns
#define lf_mix_fns(wd1, wd2)
hor_4x4_c
static void hor_4x4_c(uint8_t *_dst, ptrdiff_t stride, const uint8_t *_left, const uint8_t *top)
Definition vp9dsp_template.c:146
filter_8tap_2d_fn
#define filter_8tap_2d_fn(opn, opa)
Definition vp9dsp_template.c:2115
vert_16x16_c
static void vert_16x16_c(uint8_t *restrict _dst, ptrdiff_t stride, const uint8_t *left, const uint8_t *_top)
Definition vp9dsp_template.c:72
scaled_bilin_fn
#define scaled_bilin_fn(opn, opa)
Definition vp9dsp_template.c:2484
do_scaled_8tap_c
static av_always_inline void do_scaled_8tap_c(uint8_t *_dst, ptrdiff_t dst_stride, const uint8_t *_src, ptrdiff_t src_stride, int w, int h, int mx, int my, int dx, int dy, int avg, const int16_t(*filters)[8])
Definition vp9dsp_template.c:2363
FILTER_BILIN
#define FILTER_BILIN(src, x, mxy, stride)
def_vert_left
#define def_vert_left(size)
Definition vp9dsp_template.c:1032
hor_32x32_c
static void hor_32x32_c(uint8_t *_dst, ptrdiff_t stride, const uint8_t *_left, const uint8_t *top)
Definition vp9dsp_template.c:195
dc_left_8x8_c
static void dc_left_8x8_c(uint8_t *_dst, ptrdiff_t stride, const uint8_t *_left, const uint8_t *top)
Definition vp9dsp_template.c:453
init_subpel3
#define init_subpel3(idx, type)
dc_127_4x4_c
static void dc_127_4x4_c(uint8_t *_dst, ptrdiff_t stride, const uint8_t *left, const uint8_t *top)
Definition vp9dsp_template.c:669
copy_c
static av_always_inline void copy_c(uint8_t *restrict dst, ptrdiff_t dst_stride, const uint8_t *restrict src, ptrdiff_t src_stride, int w, int h)
Definition vp9dsp_template.c:1971
bilin_1d_fn
#define bilin_1d_fn(opn, opa, dir, ds)
Definition vp9dsp_template.c:2177
tm_32x32_c
static void tm_32x32_c(uint8_t *_dst, ptrdiff_t stride, const uint8_t *_left, const uint8_t *_top)
Definition vp9dsp_template.c:296
do_bilin_2d_c
static av_always_inline void do_bilin_2d_c(uint8_t *_dst, ptrdiff_t dst_stride, const uint8_t *_src, ptrdiff_t src_stride, int w, int h, int mx, int my, int avg)
Definition vp9dsp_template.c:2192
loop_filter
static av_always_inline void loop_filter(pixel *dst, int E, int I, int H, ptrdiff_t stridea, ptrdiff_t strideb, int wd)
Definition vp9dsp_template.c:1780
dc_128_8x8_c
static void dc_128_8x8_c(uint8_t *_dst, ptrdiff_t stride, const uint8_t *left, const uint8_t *top)
Definition vp9dsp_template.c:616
dc_129_4x4_c
static void dc_129_4x4_c(uint8_t *_dst, ptrdiff_t stride, const uint8_t *left, const uint8_t *top)
Definition vp9dsp_template.c:734
lf_16_fn
#define lf_16_fn(dir, stridea)
vert_8x8_c
static void vert_8x8_c(uint8_t *restrict _dst, ptrdiff_t stride, const uint8_t *left, const uint8_t *_top)
Definition vp9dsp_template.c:47
h
h
Definition vp9dsp_template.c:2070
dc_top_8x8_c
static void dc_top_8x8_c(uint8_t *_dst, ptrdiff_t stride, const uint8_t *left, const uint8_t *_top)
Definition vp9dsp_template.c:534
IN
#define IN(x)
Definition vp9dsp_template.c:1200
dc_left_4x4_c
static void dc_left_4x4_c(uint8_t *_dst, ptrdiff_t stride, const uint8_t *_left, const uint8_t *top)
Definition vp9dsp_template.c:439
dc_128_32x32_c
static void dc_128_32x32_c(uint8_t *_dst, ptrdiff_t stride, const uint8_t *left, const uint8_t *top)
Definition vp9dsp_template.c:648
itxfm_wrap
#define itxfm_wrap(sz, bits)
Definition vp9dsp_template.c:1194
dc_128_4x4_c
static void dc_128_4x4_c(uint8_t *_dst, ptrdiff_t stride, const uint8_t *left, const uint8_t *top)
Definition vp9dsp_template.c:603
init_itxfm
#define init_itxfm(tx, sz)
hor_16x16_c
static void hor_16x16_c(uint8_t *_dst, ptrdiff_t stride, const uint8_t *_left, const uint8_t *top)
Definition vp9dsp_template.c:176
do_8tap_2d_c
static av_always_inline void do_8tap_2d_c(uint8_t *_dst, ptrdiff_t dst_stride, const uint8_t *_src, ptrdiff_t src_stride, int w, int h, const int16_t *filterx, const int16_t *filtery, int avg)
Definition vp9dsp_template.c:2076
DST
#define DST(x, y)
Definition vp9dsp_template.c:813
init_intra_pred
#define init_intra_pred(tx, sz)
def_diag_downleft
#define def_diag_downleft(size)
Definition vp9dsp_template.c:833
dc_16x16_c
static void dc_16x16_c(uint8_t *_dst, ptrdiff_t stride, const uint8_t *_left, const uint8_t *_top)
Definition vp9dsp_template.c:382
init_copy_avg
#define init_copy_avg(idx, sz)
avg_c
static av_always_inline void avg_c(uint8_t *restrict _dst, ptrdiff_t dst_stride, const uint8_t *restrict _src, ptrdiff_t src_stride, int w, int h)
Definition vp9dsp_template.c:1983
dc_129_32x32_c
static void dc_129_32x32_c(uint8_t *_dst, ptrdiff_t stride, const uint8_t *left, const uint8_t *top)
Definition vp9dsp_template.c:779
iadst4_1d
static av_always_inline void iadst4_1d(const dctcoef *in, ptrdiff_t stride, dctcoef *out, int pass)
Definition vp9dsp_template.c:1218
vert_4x4_c
static void vert_4x4_c(uint8_t *restrict _dst, ptrdiff_t stride, const uint8_t *left, const uint8_t *_top)
Definition vp9dsp_template.c:33
dc_top_16x16_c
static void dc_top_16x16_c(uint8_t *_dst, ptrdiff_t stride, const uint8_t *left, const uint8_t *_top)
Definition vp9dsp_template.c:552
dc_4x4_c
static void dc_4x4_c(uint8_t *_dst, ptrdiff_t stride, const uint8_t *_left, const uint8_t *_top)
Definition vp9dsp_template.c:346
dc_32x32_c
static void dc_32x32_c(uint8_t *_dst, ptrdiff_t stride, const uint8_t *_left, const uint8_t *_top)
Definition vp9dsp_template.c:406
dc_127_32x32_c
static void dc_127_32x32_c(uint8_t *_dst, ptrdiff_t stride, const uint8_t *left, const uint8_t *top)
Definition vp9dsp_template.c:713
filter_fn_set
#define filter_fn_set(avg)
idct4_1d
static av_always_inline void idct4_1d(const dctcoef *in, ptrdiff_t stride, dctcoef *out, int pass)
Definition vp9dsp_template.c:1202
dc_top_32x32_c
static void dc_top_32x32_c(uint8_t *_dst, ptrdiff_t stride, const uint8_t *left, const uint8_t *_top)
Definition vp9dsp_template.c:573
dc_127_8x8_c
static void dc_127_8x8_c(uint8_t *_dst, ptrdiff_t stride, const uint8_t *left, const uint8_t *top)
Definition vp9dsp_template.c:681
dc_8x8_c
static void dc_8x8_c(uint8_t *_dst, ptrdiff_t stride, const uint8_t *_left, const uint8_t *_top)
Definition vp9dsp_template.c:362
itxfm_wrapper
#define itxfm_wrapper(type_a, type_b, sz, bits, has_dconly)
Definition vp9dsp_template.c:1155
hor_8x8_c
static void hor_8x8_c(uint8_t *_dst, ptrdiff_t stride, const uint8_t *_left, const uint8_t *top)
Definition vp9dsp_template.c:159
def_vert_right
#define def_vert_right(size)
Definition vp9dsp_template.c:925
iadst16_1d
static av_always_inline void iadst16_1d(const dctcoef *in, ptrdiff_t stride, dctcoef *out, int pass)
Definition vp9dsp_template.c:1406
copy_avg_fn
#define copy_avg_fn(sz)
Definition vp9dsp_template.c:2011
scaled_filter_8tap_fn
#define scaled_filter_8tap_fn(opn, opa)
Definition vp9dsp_template.c:2411
init_scaled_put_avg
#define init_scaled_put_avg(idx, sz)
iadst8_1d
static av_always_inline void iadst8_1d(const dctcoef *in, ptrdiff_t stride, dctcoef *out, int pass)
Definition vp9dsp_template.c:1272
dc_129_16x16_c
static void dc_129_16x16_c(uint8_t *_dst, ptrdiff_t stride, const uint8_t *left, const uint8_t *top)
Definition vp9dsp_template.c:762
vert_32x32_c
static void vert_32x32_c(uint8_t *restrict _dst, ptrdiff_t stride, const uint8_t *left, const uint8_t *_top)
Definition vp9dsp_template.c:103
memset_bpc
static void memset_bpc(uint16_t *dst, int val, int len)
Definition vp9dsp_template.c:805
init_idct
#define init_idct(tx, nm)
filter_8tap_1d_fn
#define filter_8tap_1d_fn(opn, opa, dir, ds)
Definition vp9dsp_template.c:2061
tm_16x16_c
static void tm_16x16_c(uint8_t *_dst, ptrdiff_t stride, const uint8_t *_left, const uint8_t *_top)
Definition vp9dsp_template.c:264
dc_left_16x16_c
static void dc_left_16x16_c(uint8_t *_dst, ptrdiff_t stride, const uint8_t *_left, const uint8_t *top)
Definition vp9dsp_template.c:471
dc_128_16x16_c
static void dc_128_16x16_c(uint8_t *_dst, ptrdiff_t stride, const uint8_t *left, const uint8_t *top)
Definition vp9dsp_template.c:631
def_hor_down
#define def_hor_down(size)
Definition vp9dsp_template.c:982
dc_129_8x8_c
static void dc_129_8x8_c(uint8_t *_dst, ptrdiff_t stride, const uint8_t *left, const uint8_t *top)
Definition vp9dsp_template.c:747
def_hor_up
#define def_hor_up(size)
Definition vp9dsp_template.c:1078
tm_8x8_c
static void tm_8x8_c(uint8_t *_dst, ptrdiff_t stride, const uint8_t *_left, const uint8_t *_top)
Definition vp9dsp_template.c:240
dc_left_32x32_c
static void dc_left_32x32_c(uint8_t *_dst, ptrdiff_t stride, const uint8_t *_left, const uint8_t *top)
Definition vp9dsp_template.c:492
tm_4x4_c
static void tm_4x4_c(uint8_t *_dst, ptrdiff_t stride, const uint8_t *_left, const uint8_t *_top)
Definition vp9dsp_template.c:220
FILTER_8TAP
#define FILTER_8TAP(src, x, F, stride)
bilin_2d_fn
#define bilin_2d_fn(opn, opa)
Definition vp9dsp_template.c:2229
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