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Imported Debian version 2.5.0~trusty1.1
[deb_ffmpeg.git] / ffmpeg / libavcodec / hevcdsp_template.c
CommitLineData
2ba45a60
DM		 1/*
2 * HEVC video decoder
3 *
4 * Copyright (C) 2012 - 2013 Guillaume Martres
5 *
6 * This file is part of FFmpeg.
7 *
8 * FFmpeg is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
12 *
13 * FFmpeg is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
17 *
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with FFmpeg; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 */
22
23#include "get_bits.h"
24#include "hevc.h"
25
26#include "bit_depth_template.c"
27#include "hevcdsp.h"
28
29
30static void FUNC(put_pcm)(uint8_t *_dst, ptrdiff_t stride, int width, int height,
31 GetBitContext *gb, int pcm_bit_depth)
32{
33 int x, y;
34 pixel *dst = (pixel *)_dst;
35
36 stride /= sizeof(pixel);
37
38 for (y = 0; y < height; y++) {
39 for (x = 0; x < width; x++)
40 dst[x] = get_bits(gb, pcm_bit_depth) << (BIT_DEPTH - pcm_bit_depth);
41 dst += stride;
42 }
43}
44
f6fa7814
DM		 45static av_always_inline void FUNC(transquant_bypass)(uint8_t *_dst, int16_t *coeffs,
46 ptrdiff_t stride, int size)
2ba45a60
DM		 47{
48 int x, y;
49 pixel *dst = (pixel *)_dst;
50
51 stride /= sizeof(pixel);
52
f6fa7814
DM		 53 for (y = 0; y < size; y++) {
54 for (x = 0; x < size; x++) {
2ba45a60
DM		 55 dst[x] = av_clip_pixel(dst[x] + *coeffs);
56 coeffs++;
57 }
58 dst += stride;
59 }
60}
61
f6fa7814 62static void FUNC(transform_add4x4)(uint8_t *_dst, int16_t *coeffs,
2ba45a60
DM		 63 ptrdiff_t stride)
64{
f6fa7814
DM		 65 FUNC(transquant_bypass)(_dst, coeffs, stride, 4);
66}
2ba45a60 67
f6fa7814
DM		 68static void FUNC(transform_add8x8)(uint8_t *_dst, int16_t *coeffs,
69 ptrdiff_t stride)
70{
71 FUNC(transquant_bypass)(_dst, coeffs, stride, 8);
2ba45a60
DM		 72}
73
74static void FUNC(transform_add16x16)(uint8_t *_dst, int16_t *coeffs,
75 ptrdiff_t stride)
76{
f6fa7814 77 FUNC(transquant_bypass)(_dst, coeffs, stride, 16);
2ba45a60
DM		 78}
79
80static void FUNC(transform_add32x32)(uint8_t *_dst, int16_t *coeffs,
81 ptrdiff_t stride)
82{
f6fa7814 83 FUNC(transquant_bypass)(_dst, coeffs, stride, 32);
2ba45a60
DM		 84}
85
86
87static void FUNC(transform_rdpcm)(int16_t *_coeffs, int16_t log2_size, int mode)
88{
89 int16_t *coeffs = (int16_t *) _coeffs;
90 int x, y;
91 int size = 1 << log2_size;
92
93 if (mode) {
94 coeffs += size;
95 for (y = 0; y < size - 1; y++) {
96 for (x = 0; x < size; x++)
97 coeffs[x] += coeffs[x - size];
98 coeffs += size;
99 }
100 } else {
101 for (y = 0; y < size; y++) {
102 for (x = 1; x < size; x++)
103 coeffs[x] += coeffs[x - 1];
104 coeffs += size;
105 }
106 }
107}
108
109static void FUNC(transform_skip)(int16_t *_coeffs, int16_t log2_size)
110{
111 int shift = 15 - BIT_DEPTH - log2_size;
112 int x, y;
113 int size = 1 << log2_size;
114 int16_t *coeffs = _coeffs;
115
116
117 if (shift > 0) {
118 int offset = 1 << (shift - 1);
119 for (y = 0; y < size; y++) {
120 for (x = 0; x < size; x++) {
121 *coeffs = (*coeffs + offset) >> shift;
122 coeffs++;
123 }
124 }
125 } else {
126 for (y = 0; y < size; y++) {
127 for (x = 0; x < size; x++) {
128 *coeffs = *coeffs << -shift;
129 coeffs++;
130 }
131 }
132 }
133}
134
135#define SET(dst, x) (dst) = (x)
136#define SCALE(dst, x) (dst) = av_clip_int16(((x) + add) >> shift)
137#define ADD_AND_SCALE(dst, x) \
138 (dst) = av_clip_pixel((dst) + av_clip_int16(((x) + add) >> shift))
139
140#define TR_4x4_LUMA(dst, src, step, assign) \
141 do { \
142 int c0 = src[0 * step] + src[2 * step]; \
143 int c1 = src[2 * step] + src[3 * step]; \
144 int c2 = src[0 * step] - src[3 * step]; \
145 int c3 = 74 * src[1 * step]; \
146 \
147 assign(dst[2 * step], 74 * (src[0 * step] - \
148 src[2 * step] + \
149 src[3 * step])); \
150 assign(dst[0 * step], 29 * c0 + 55 * c1 + c3); \
151 assign(dst[1 * step], 55 * c2 - 29 * c1 + c3); \
152 assign(dst[3 * step], 55 * c0 + 29 * c2 - c3); \
153 } while (0)
154
155static void FUNC(transform_4x4_luma)(int16_t *coeffs)
156{
157 int i;
158 int shift = 7;
159 int add = 1 << (shift - 1);
160 int16_t *src = coeffs;
161
162 for (i = 0; i < 4; i++) {
163 TR_4x4_LUMA(src, src, 4, SCALE);
164 src++;
165 }
166
167 shift = 20 - BIT_DEPTH;
168 add = 1 << (shift - 1);
169 for (i = 0; i < 4; i++) {
170 TR_4x4_LUMA(coeffs, coeffs, 1, SCALE);
171 coeffs += 4;
172 }
173}
174
175#undef TR_4x4_LUMA
176
177#define TR_4(dst, src, dstep, sstep, assign, end) \
178 do { \
179 const int e0 = 64 * src[0 * sstep] + 64 * src[2 * sstep]; \
180 const int e1 = 64 * src[0 * sstep] - 64 * src[2 * sstep]; \
181 const int o0 = 83 * src[1 * sstep] + 36 * src[3 * sstep]; \
182 const int o1 = 36 * src[1 * sstep] - 83 * src[3 * sstep]; \
183 \
184 assign(dst[0 * dstep], e0 + o0); \
185 assign(dst[1 * dstep], e1 + o1); \
186 assign(dst[2 * dstep], e1 - o1); \
187 assign(dst[3 * dstep], e0 - o0); \
188 } while (0)
189
190#define TR_8(dst, src, dstep, sstep, assign, end) \
191 do { \
192 int i, j; \
193 int e_8[4]; \
194 int o_8[4] = { 0 }; \
195 for (i = 0; i < 4; i++) \
196 for (j = 1; j < end; j += 2) \
197 o_8[i] += transform[4 * j][i] * src[j * sstep]; \
198 TR_4(e_8, src, 1, 2 * sstep, SET, 4); \
199 \
200 for (i = 0; i < 4; i++) { \
201 assign(dst[i * dstep], e_8[i] + o_8[i]); \
202 assign(dst[(7 - i) * dstep], e_8[i] - o_8[i]); \
203 } \
204 } while (0)
205
206#define TR_16(dst, src, dstep, sstep, assign, end) \
207 do { \
208 int i, j; \
209 int e_16[8]; \
210 int o_16[8] = { 0 }; \
211 for (i = 0; i < 8; i++) \
212 for (j = 1; j < end; j += 2) \
213 o_16[i] += transform[2 * j][i] * src[j * sstep]; \
214 TR_8(e_16, src, 1, 2 * sstep, SET, 8); \
215 \
216 for (i = 0; i < 8; i++) { \
217 assign(dst[i * dstep], e_16[i] + o_16[i]); \
218 assign(dst[(15 - i) * dstep], e_16[i] - o_16[i]); \
219 } \
220 } while (0)
221
222#define TR_32(dst, src, dstep, sstep, assign, end) \
223 do { \
224 int i, j; \
225 int e_32[16]; \
226 int o_32[16] = { 0 }; \
227 for (i = 0; i < 16; i++) \
228 for (j = 1; j < end; j += 2) \
229 o_32[i] += transform[j][i] * src[j * sstep]; \
230 TR_16(e_32, src, 1, 2 * sstep, SET, end/2); \
231 \
232 for (i = 0; i < 16; i++) { \
233 assign(dst[i * dstep], e_32[i] + o_32[i]); \
234 assign(dst[(31 - i) * dstep], e_32[i] - o_32[i]); \
235 } \
236 } while (0)
237
238#define IDCT_VAR4(H) \
239 int limit2 = FFMIN(col_limit + 4, H)
240#define IDCT_VAR8(H) \
241 int limit = FFMIN(col_limit, H); \
242 int limit2 = FFMIN(col_limit + 4, H)
243#define IDCT_VAR16(H) IDCT_VAR8(H)
244#define IDCT_VAR32(H) IDCT_VAR8(H)
245
246#define IDCT(H) \
247static void FUNC(idct_##H ##x ##H )( \
248 int16_t *coeffs, int col_limit) { \
249 int i; \
250 int shift = 7; \
251 int add = 1 << (shift - 1); \
252 int16_t *src = coeffs; \
253 IDCT_VAR ##H(H); \
254 \
255 for (i = 0; i < H; i++) { \
256 TR_ ## H(src, src, H, H, SCALE, limit2); \
257 if (limit2 < H && i%4 == 0 && !!i) \
258 limit2 -= 4; \
259 src++; \
260 } \
261 \
262 shift = 20 - BIT_DEPTH; \
263 add = 1 << (shift - 1); \
264 for (i = 0; i < H; i++) { \
265 TR_ ## H(coeffs, coeffs, 1, 1, SCALE, limit); \
266 coeffs += H; \
267 } \
268}
269
270#define IDCT_DC(H) \
271static void FUNC(idct_##H ##x ##H ##_dc)( \
272 int16_t *coeffs) { \
273 int i, j; \
274 int shift = 14 - BIT_DEPTH; \
275 int add = 1 << (shift - 1); \
276 int coeff = (((coeffs[0] + 1) >> 1) + add) >> shift; \
277 \
278 for (j = 0; j < H; j++) { \
279 for (i = 0; i < H; i++) { \
280 coeffs[i+j*H] = coeff; \
281 } \
282 } \
283}
284
285IDCT( 4)
286IDCT( 8)
287IDCT(16)
288IDCT(32)
289
290IDCT_DC( 4)
291IDCT_DC( 8)
292IDCT_DC(16)
293IDCT_DC(32)
294
295#undef TR_4
296#undef TR_8
297#undef TR_16
298#undef TR_32
299
300#undef SET
301#undef SCALE
302#undef ADD_AND_SCALE
303
304static void FUNC(sao_band_filter_0)(uint8_t *_dst, uint8_t *_src,
305 ptrdiff_t stride_dst, ptrdiff_t stride_src, SAOParams *sao,
306 int *borders, int width, int height,
307 int c_idx)
308{
309 pixel *dst = (pixel *)_dst;
310 pixel *src = (pixel *)_src;
311 int offset_table[32] = { 0 };
312 int k, y, x;
313 int shift = BIT_DEPTH - 5;
314 int16_t *sao_offset_val = sao->offset_val[c_idx];
315 int sao_left_class = sao->band_position[c_idx];
316
317 stride_dst /= sizeof(pixel);
318 stride_src /= sizeof(pixel);
319
320 for (k = 0; k < 4; k++)
321 offset_table[(k + sao_left_class) & 31] = sao_offset_val[k + 1];
322 for (y = 0; y < height; y++) {
323 for (x = 0; x < width; x++)
324 dst[x] = av_clip_pixel(src[x] + offset_table[src[x] >> shift]);
325 dst += stride_dst;
326 src += stride_src;
327 }
328}
329
330#define CMP(a, b) ((a) > (b) ? 1 : ((a) == (b) ? 0 : -1))
331
332static void FUNC(sao_edge_filter)(uint8_t *_dst, uint8_t *_src,
333 ptrdiff_t stride_dst, ptrdiff_t stride_src, SAOParams *sao,
334 int width, int height,
335 int c_idx, int init_x, int init_y) {
336
337 static const uint8_t edge_idx[] = { 1, 2, 0, 3, 4 };
338 static const int8_t pos[4][2][2] = {
339 { { -1, 0 }, { 1, 0 } }, // horizontal
340 { { 0, -1 }, { 0, 1 } }, // vertical
341 { { -1, -1 }, { 1, 1 } }, // 45 degree
342 { { 1, -1 }, { -1, 1 } }, // 135 degree
343 };
344 int16_t *sao_offset_val = sao->offset_val[c_idx];
345 int sao_eo_class = sao->eo_class[c_idx];
346 pixel *dst = (pixel *)_dst;
347 pixel *src = (pixel *)_src;
348
349 int y_stride_src = init_y * stride_src;
350 int y_stride_dst = init_y * stride_dst;
351 int pos_0_0 = pos[sao_eo_class][0][0];
352 int pos_0_1 = pos[sao_eo_class][0][1];
353 int pos_1_0 = pos[sao_eo_class][1][0];
354 int pos_1_1 = pos[sao_eo_class][1][1];
355 int x, y;
356
357 int y_stride_0_1 = (init_y + pos_0_1) * stride_src;
358 int y_stride_1_1 = (init_y + pos_1_1) * stride_src;
359 for (y = init_y; y < height; y++) {
360 for (x = init_x; x < width; x++) {
361 int diff0 = CMP(src[x + y_stride_src], src[x + pos_0_0 + y_stride_0_1]);
362 int diff1 = CMP(src[x + y_stride_src], src[x + pos_1_0 + y_stride_1_1]);
363 int offset_val = edge_idx[2 + diff0 + diff1];
364 dst[x + y_stride_dst] = av_clip_pixel(src[x + y_stride_src] + sao_offset_val[offset_val]);
365 }
366 y_stride_src += stride_src;
367 y_stride_dst += stride_dst;
368 y_stride_0_1 += stride_src;
369 y_stride_1_1 += stride_src;
370 }
371}
372
373static void FUNC(sao_edge_filter_0)(uint8_t *_dst, uint8_t *_src,
374 ptrdiff_t stride_dst, ptrdiff_t stride_src, SAOParams *sao,
375 int *borders, int _width, int _height,
376 int c_idx, uint8_t *vert_edge,
377 uint8_t *horiz_edge, uint8_t *diag_edge)
378{
379 int x, y;
380 pixel *dst = (pixel *)_dst;
381 pixel *src = (pixel *)_src;
382 int16_t *sao_offset_val = sao->offset_val[c_idx];
383 int sao_eo_class = sao->eo_class[c_idx];
384 int init_x = 0, init_y = 0, width = _width, height = _height;
385
386 stride_dst /= sizeof(pixel);
387 stride_src /= sizeof(pixel);
388
389 if (sao_eo_class != SAO_EO_VERT) {
390 if (borders[0]) {
391 int offset_val = sao_offset_val[0];
392 for (y = 0; y < height; y++) {
393 dst[y * stride_dst] = av_clip_pixel(src[y * stride_src] + offset_val);
394 }
395 init_x = 1;
396 }
397 if (borders[2]) {
398 int offset_val = sao_offset_val[0];
399 int offset = width - 1;
400 for (x = 0; x < height; x++) {
401 dst[x * stride_dst + offset] = av_clip_pixel(src[x * stride_src + offset] + offset_val);
402 }
403 width--;
404 }
405 }
406 if (sao_eo_class != SAO_EO_HORIZ) {
407 if (borders[1]) {
408 int offset_val = sao_offset_val[0];
409 for (x = init_x; x < width; x++)
410 dst[x] = av_clip_pixel(src[x] + offset_val);
411 init_y = 1;
412 }
413 if (borders[3]) {
414 int offset_val = sao_offset_val[0];
415 int y_stride_dst = stride_dst * (height - 1);
416 int y_stride_src = stride_src * (height - 1);
417 for (x = init_x; x < width; x++)
418 dst[x + y_stride_dst] = av_clip_pixel(src[x + y_stride_src] + offset_val);
419 height--;
420 }
421 }
422
423 FUNC(sao_edge_filter)((uint8_t *)dst, (uint8_t *)src, stride_dst, stride_src, sao, width, height, c_idx, init_x, init_y);
424}
425
426static void FUNC(sao_edge_filter_1)(uint8_t *_dst, uint8_t *_src,
427 ptrdiff_t stride_dst, ptrdiff_t stride_src, SAOParams *sao,
428 int *borders, int _width, int _height,
429 int c_idx, uint8_t *vert_edge,
430 uint8_t *horiz_edge, uint8_t *diag_edge)
431{
432 int x, y;
433 pixel *dst = (pixel *)_dst;
434 pixel *src = (pixel *)_src;
435 int16_t *sao_offset_val = sao->offset_val[c_idx];
436 int sao_eo_class = sao->eo_class[c_idx];
437 int init_x = 0, init_y = 0, width = _width, height = _height;
438
439 stride_dst /= sizeof(pixel);
440 stride_src /= sizeof(pixel);
441
442 if (sao_eo_class != SAO_EO_VERT) {
443 if (borders[0]) {
444 int offset_val = sao_offset_val[0];
445 for (y = 0; y < height; y++) {
446 dst[y * stride_dst] = av_clip_pixel(src[y * stride_src] + offset_val);
447 }
448 init_x = 1;
449 }
450 if (borders[2]) {
451 int offset_val = sao_offset_val[0];
452 int offset = width - 1;
453 for (x = 0; x < height; x++) {
454 dst[x * stride_dst + offset] = av_clip_pixel(src[x * stride_src + offset] + offset_val);
455 }
456 width--;
457 }
458 }
459 if (sao_eo_class != SAO_EO_HORIZ) {
460 if (borders[1]) {
461 int offset_val = sao_offset_val[0];
462 for (x = init_x; x < width; x++)
463 dst[x] = av_clip_pixel(src[x] + offset_val);
464 init_y = 1;
465 }
466 if (borders[3]) {
467 int offset_val = sao_offset_val[0];
468 int y_stride_dst = stride_dst * (height - 1);
469 int y_stride_src = stride_src * (height - 1);
470 for (x = init_x; x < width; x++)
471 dst[x + y_stride_dst] = av_clip_pixel(src[x + y_stride_src] + offset_val);
472 height--;
473 }
474 }
475
476 FUNC(sao_edge_filter)((uint8_t *)dst, (uint8_t *)src, stride_dst, stride_src, sao, width, height, c_idx, init_x, init_y);
477
478 {
479 int save_upper_left = !diag_edge[0] && sao_eo_class == SAO_EO_135D && !borders[0] && !borders[1];
480 int save_upper_right = !diag_edge[1] && sao_eo_class == SAO_EO_45D && !borders[1] && !borders[2];
481 int save_lower_right = !diag_edge[2] && sao_eo_class == SAO_EO_135D && !borders[2] && !borders[3];
482 int save_lower_left = !diag_edge[3] && sao_eo_class == SAO_EO_45D && !borders[0] && !borders[3];
483
484 // Restore pixels that can't be modified
485 if(vert_edge[0] && sao_eo_class != SAO_EO_VERT) {
486 for(y = init_y+save_upper_left; y< height-save_lower_left; y++)
487 dst[y*stride_dst] = src[y*stride_src];
488 }
489 if(vert_edge[1] && sao_eo_class != SAO_EO_VERT) {
490 for(y = init_y+save_upper_right; y< height-save_lower_right; y++)
491 dst[y*stride_dst+width-1] = src[y*stride_src+width-1];
492 }
493
494 if(horiz_edge[0] && sao_eo_class != SAO_EO_HORIZ) {
495 for(x = init_x+save_upper_left; x < width-save_upper_right; x++)
496 dst[x] = src[x];
497 }
498 if(horiz_edge[1] && sao_eo_class != SAO_EO_HORIZ) {
499 for(x = init_x+save_lower_left; x < width-save_lower_right; x++)
500 dst[(height-1)*stride_dst+x] = src[(height-1)*stride_src+x];
501 }
502 if(diag_edge[0] && sao_eo_class == SAO_EO_135D)
503 dst[0] = src[0];
504 if(diag_edge[1] && sao_eo_class == SAO_EO_45D)
505 dst[width-1] = src[width-1];
506 if(diag_edge[2] && sao_eo_class == SAO_EO_135D)
507 dst[stride_dst*(height-1)+width-1] = src[stride_src*(height-1)+width-1];
508 if(diag_edge[3] && sao_eo_class == SAO_EO_45D)
509 dst[stride_dst*(height-1)] = src[stride_src*(height-1)];
510
511 }
512}
513
514#undef CMP
515
516////////////////////////////////////////////////////////////////////////////////
517//
518////////////////////////////////////////////////////////////////////////////////
519static void FUNC(put_hevc_pel_pixels)(int16_t *dst,
520 uint8_t *_src, ptrdiff_t _srcstride,
521 int height, intptr_t mx, intptr_t my, int width)
522{
523 int x, y;
524 pixel *src = (pixel *)_src;
525 ptrdiff_t srcstride = _srcstride / sizeof(pixel);
526
527 for (y = 0; y < height; y++) {
528 for (x = 0; x < width; x++)
529 dst[x] = src[x] << (14 - BIT_DEPTH);
530 src += srcstride;
531 dst += MAX_PB_SIZE;
532 }
533}
534
535static void FUNC(put_hevc_pel_uni_pixels)(uint8_t *_dst, ptrdiff_t _dststride, uint8_t *_src, ptrdiff_t _srcstride,
536 int height, intptr_t mx, intptr_t my, int width)
537{
538 int y;
539 pixel *src = (pixel *)_src;
540 ptrdiff_t srcstride = _srcstride / sizeof(pixel);
541 pixel *dst = (pixel *)_dst;
542 ptrdiff_t dststride = _dststride / sizeof(pixel);
543
544 for (y = 0; y < height; y++) {
545 memcpy(dst, src, width * sizeof(pixel));
546 src += srcstride;
547 dst += dststride;
548 }
549}
550
551static void FUNC(put_hevc_pel_bi_pixels)(uint8_t *_dst, ptrdiff_t _dststride, uint8_t *_src, ptrdiff_t _srcstride,
552 int16_t *src2,
553 int height, intptr_t mx, intptr_t my, int width)
554{
555 int x, y;
556 pixel *src = (pixel *)_src;
557 ptrdiff_t srcstride = _srcstride / sizeof(pixel);
558 pixel *dst = (pixel *)_dst;
559 ptrdiff_t dststride = _dststride / sizeof(pixel);
560
561 int shift = 14 + 1 - BIT_DEPTH;
562#if BIT_DEPTH < 14
563 int offset = 1 << (shift - 1);
564#else
565 int offset = 0;
566#endif
567
568 for (y = 0; y < height; y++) {
569 for (x = 0; x < width; x++)
570 dst[x] = av_clip_pixel(((src[x] << (14 - BIT_DEPTH)) + src2[x] + offset) >> shift);
571 src += srcstride;
572 dst += dststride;
573 src2 += MAX_PB_SIZE;
574 }
575}
576
577static void FUNC(put_hevc_pel_uni_w_pixels)(uint8_t *_dst, ptrdiff_t _dststride, uint8_t *_src, ptrdiff_t _srcstride,
578 int height, int denom, int wx, int ox, intptr_t mx, intptr_t my, int width)
579{
580 int x, y;
581 pixel *src = (pixel *)_src;
582 ptrdiff_t srcstride = _srcstride / sizeof(pixel);
583 pixel *dst = (pixel *)_dst;
584 ptrdiff_t dststride = _dststride / sizeof(pixel);
585 int shift = denom + 14 - BIT_DEPTH;
586#if BIT_DEPTH < 14
587 int offset = 1 << (shift - 1);
588#else
589 int offset = 0;
590#endif
591
592 ox = ox * (1 << (BIT_DEPTH - 8));
593 for (y = 0; y < height; y++) {
594 for (x = 0; x < width; x++)
595 dst[x] = av_clip_pixel((((src[x] << (14 - BIT_DEPTH)) * wx + offset) >> shift) + ox);
596 src += srcstride;
597 dst += dststride;
598 }
599}
600
601static void FUNC(put_hevc_pel_bi_w_pixels)(uint8_t *_dst, ptrdiff_t _dststride, uint8_t *_src, ptrdiff_t _srcstride,
602 int16_t *src2,
603 int height, int denom, int wx0, int wx1,
604 int ox0, int ox1, intptr_t mx, intptr_t my, int width)
605{
606 int x, y;
607 pixel *src = (pixel *)_src;
608 ptrdiff_t srcstride = _srcstride / sizeof(pixel);
609 pixel *dst = (pixel *)_dst;
610 ptrdiff_t dststride = _dststride / sizeof(pixel);
611
612 int shift = 14 + 1 - BIT_DEPTH;
613 int log2Wd = denom + shift - 1;
614
615 ox0 = ox0 * (1 << (BIT_DEPTH - 8));
616 ox1 = ox1 * (1 << (BIT_DEPTH - 8));
617 for (y = 0; y < height; y++) {
618 for (x = 0; x < width; x++) {
619 dst[x] = av_clip_pixel(( (src[x] << (14 - BIT_DEPTH)) * wx1 + src2[x] * wx0 + ((ox0 + ox1 + 1) << log2Wd)) >> (log2Wd + 1));
620 }
621 src += srcstride;
622 dst += dststride;
623 src2 += MAX_PB_SIZE;
624 }
625}
626
627////////////////////////////////////////////////////////////////////////////////
628//
629////////////////////////////////////////////////////////////////////////////////
630#define QPEL_FILTER(src, stride) \
631 (filter[0] * src[x - 3 * stride] + \
632 filter[1] * src[x - 2 * stride] + \
633 filter[2] * src[x - stride] + \
634 filter[3] * src[x ] + \
635 filter[4] * src[x + stride] + \
636 filter[5] * src[x + 2 * stride] + \
637 filter[6] * src[x + 3 * stride] + \
638 filter[7] * src[x + 4 * stride])
639
640static void FUNC(put_hevc_qpel_h)(int16_t *dst,
641 uint8_t *_src, ptrdiff_t _srcstride,
642 int height, intptr_t mx, intptr_t my, int width)
643{
644 int x, y;
645 pixel *src = (pixel*)_src;
646 ptrdiff_t srcstride = _srcstride / sizeof(pixel);
647 const int8_t *filter = ff_hevc_qpel_filters[mx - 1];
648 for (y = 0; y < height; y++) {
649 for (x = 0; x < width; x++)
650 dst[x] = QPEL_FILTER(src, 1) >> (BIT_DEPTH - 8);
651 src += srcstride;
652 dst += MAX_PB_SIZE;
653 }
654}
655
656static void FUNC(put_hevc_qpel_v)(int16_t *dst,
657 uint8_t *_src, ptrdiff_t _srcstride,
658 int height, intptr_t mx, intptr_t my, int width)
659{
660 int x, y;
661 pixel *src = (pixel*)_src;
662 ptrdiff_t srcstride = _srcstride / sizeof(pixel);
663 const int8_t *filter = ff_hevc_qpel_filters[my - 1];
664 for (y = 0; y < height; y++) {
665 for (x = 0; x < width; x++)
666 dst[x] = QPEL_FILTER(src, srcstride) >> (BIT_DEPTH - 8);
667 src += srcstride;
668 dst += MAX_PB_SIZE;
669 }
670}
671
672static void FUNC(put_hevc_qpel_hv)(int16_t *dst,
673 uint8_t *_src,
674 ptrdiff_t _srcstride,
675 int height, intptr_t mx,
676 intptr_t my, int width)
677{
678 int x, y;
679 const int8_t *filter;
680 pixel *src = (pixel*)_src;
681 ptrdiff_t srcstride = _srcstride / sizeof(pixel);
682 int16_t tmp_array[(MAX_PB_SIZE + QPEL_EXTRA) * MAX_PB_SIZE];
683 int16_t *tmp = tmp_array;
684
685 src -= QPEL_EXTRA_BEFORE * srcstride;
686 filter = ff_hevc_qpel_filters[mx - 1];
687 for (y = 0; y < height + QPEL_EXTRA; y++) {
688 for (x = 0; x < width; x++)
689 tmp[x] = QPEL_FILTER(src, 1) >> (BIT_DEPTH - 8);
690 src += srcstride;
691 tmp += MAX_PB_SIZE;
692 }
693
694 tmp = tmp_array + QPEL_EXTRA_BEFORE * MAX_PB_SIZE;
695 filter = ff_hevc_qpel_filters[my - 1];
696 for (y = 0; y < height; y++) {
697 for (x = 0; x < width; x++)
698 dst[x] = QPEL_FILTER(tmp, MAX_PB_SIZE) >> 6;
699 tmp += MAX_PB_SIZE;
700 dst += MAX_PB_SIZE;
701 }
702}
703
704static void FUNC(put_hevc_qpel_uni_h)(uint8_t *_dst, ptrdiff_t _dststride,
705 uint8_t *_src, ptrdiff_t _srcstride,
706 int height, intptr_t mx, intptr_t my, int width)
707{
708 int x, y;
709 pixel *src = (pixel*)_src;
710 ptrdiff_t srcstride = _srcstride / sizeof(pixel);
711 pixel *dst = (pixel *)_dst;
712 ptrdiff_t dststride = _dststride / sizeof(pixel);
713 const int8_t *filter = ff_hevc_qpel_filters[mx - 1];
714 int shift = 14 - BIT_DEPTH;
715
716#if BIT_DEPTH < 14
717 int offset = 1 << (shift - 1);
718#else
719 int offset = 0;
720#endif
721
722 for (y = 0; y < height; y++) {
723 for (x = 0; x < width; x++)
724 dst[x] = av_clip_pixel(((QPEL_FILTER(src, 1) >> (BIT_DEPTH - 8)) + offset) >> shift);
725 src += srcstride;
726 dst += dststride;
727 }
728}
729
730static void FUNC(put_hevc_qpel_bi_h)(uint8_t *_dst, ptrdiff_t _dststride, uint8_t *_src, ptrdiff_t _srcstride,
731 int16_t *src2,
732 int height, intptr_t mx, intptr_t my, int width)
733{
734 int x, y;
735 pixel *src = (pixel*)_src;
736 ptrdiff_t srcstride = _srcstride / sizeof(pixel);
737 pixel *dst = (pixel *)_dst;
738 ptrdiff_t dststride = _dststride / sizeof(pixel);
739
740 const int8_t *filter = ff_hevc_qpel_filters[mx - 1];
741
742 int shift = 14 + 1 - BIT_DEPTH;
743#if BIT_DEPTH < 14
744 int offset = 1 << (shift - 1);
745#else
746 int offset = 0;
747#endif
748
749 for (y = 0; y < height; y++) {
750 for (x = 0; x < width; x++)
751 dst[x] = av_clip_pixel(((QPEL_FILTER(src, 1) >> (BIT_DEPTH - 8)) + src2[x] + offset) >> shift);
752 src += srcstride;
753 dst += dststride;
754 src2 += MAX_PB_SIZE;
755 }
756}
757
758static void FUNC(put_hevc_qpel_uni_v)(uint8_t *_dst, ptrdiff_t _dststride,
759 uint8_t *_src, ptrdiff_t _srcstride,
760 int height, intptr_t mx, intptr_t my, int width)
761{
762 int x, y;
763 pixel *src = (pixel*)_src;
764 ptrdiff_t srcstride = _srcstride / sizeof(pixel);
765 pixel *dst = (pixel *)_dst;
766 ptrdiff_t dststride = _dststride / sizeof(pixel);
767 const int8_t *filter = ff_hevc_qpel_filters[my - 1];
768 int shift = 14 - BIT_DEPTH;
769
770#if BIT_DEPTH < 14
771 int offset = 1 << (shift - 1);
772#else
773 int offset = 0;
774#endif
775
776 for (y = 0; y < height; y++) {
777 for (x = 0; x < width; x++)
778 dst[x] = av_clip_pixel(((QPEL_FILTER(src, srcstride) >> (BIT_DEPTH - 8)) + offset) >> shift);
779 src += srcstride;
780 dst += dststride;
781 }
782}
783
784
785static void FUNC(put_hevc_qpel_bi_v)(uint8_t *_dst, ptrdiff_t _dststride, uint8_t *_src, ptrdiff_t _srcstride,
786 int16_t *src2,
787 int height, intptr_t mx, intptr_t my, int width)
788{
789 int x, y;
790 pixel *src = (pixel*)_src;
791 ptrdiff_t srcstride = _srcstride / sizeof(pixel);
792 pixel *dst = (pixel *)_dst;
793 ptrdiff_t dststride = _dststride / sizeof(pixel);
794
795 const int8_t *filter = ff_hevc_qpel_filters[my - 1];
796
797 int shift = 14 + 1 - BIT_DEPTH;
798#if BIT_DEPTH < 14
799 int offset = 1 << (shift - 1);
800#else
801 int offset = 0;
802#endif
803
804 for (y = 0; y < height; y++) {
805 for (x = 0; x < width; x++)
806 dst[x] = av_clip_pixel(((QPEL_FILTER(src, srcstride) >> (BIT_DEPTH - 8)) + src2[x] + offset) >> shift);
807 src += srcstride;
808 dst += dststride;
809 src2 += MAX_PB_SIZE;
810 }
811}
812
813static void FUNC(put_hevc_qpel_uni_hv)(uint8_t *_dst, ptrdiff_t _dststride,
814 uint8_t *_src, ptrdiff_t _srcstride,
815 int height, intptr_t mx, intptr_t my, int width)
816{
817 int x, y;
818 const int8_t *filter;
819 pixel *src = (pixel*)_src;
820 ptrdiff_t srcstride = _srcstride / sizeof(pixel);
821 pixel *dst = (pixel *)_dst;
822 ptrdiff_t dststride = _dststride / sizeof(pixel);
823 int16_t tmp_array[(MAX_PB_SIZE + QPEL_EXTRA) * MAX_PB_SIZE];
824 int16_t *tmp = tmp_array;
825 int shift = 14 - BIT_DEPTH;
826
827#if BIT_DEPTH < 14
828 int offset = 1 << (shift - 1);
829#else
830 int offset = 0;
831#endif
832
833 src -= QPEL_EXTRA_BEFORE * srcstride;
834 filter = ff_hevc_qpel_filters[mx - 1];
835 for (y = 0; y < height + QPEL_EXTRA; y++) {
836 for (x = 0; x < width; x++)
837 tmp[x] = QPEL_FILTER(src, 1) >> (BIT_DEPTH - 8);
838 src += srcstride;
839 tmp += MAX_PB_SIZE;
840 }
841
842 tmp = tmp_array + QPEL_EXTRA_BEFORE * MAX_PB_SIZE;
843 filter = ff_hevc_qpel_filters[my - 1];
844
845 for (y = 0; y < height; y++) {
846 for (x = 0; x < width; x++)
847 dst[x] = av_clip_pixel(((QPEL_FILTER(tmp, MAX_PB_SIZE) >> 6) + offset) >> shift);
848 tmp += MAX_PB_SIZE;
849 dst += dststride;
850 }
851}
852
853static void FUNC(put_hevc_qpel_bi_hv)(uint8_t *_dst, ptrdiff_t _dststride, uint8_t *_src, ptrdiff_t _srcstride,
854 int16_t *src2,
855 int height, intptr_t mx, intptr_t my, int width)
856{
857 int x, y;
858 const int8_t *filter;
859 pixel *src = (pixel*)_src;
860 ptrdiff_t srcstride = _srcstride / sizeof(pixel);
861 pixel *dst = (pixel *)_dst;
862 ptrdiff_t dststride = _dststride / sizeof(pixel);
863 int16_t tmp_array[(MAX_PB_SIZE + QPEL_EXTRA) * MAX_PB_SIZE];
864 int16_t *tmp = tmp_array;
865 int shift = 14 + 1 - BIT_DEPTH;
866#if BIT_DEPTH < 14
867 int offset = 1 << (shift - 1);
868#else
869 int offset = 0;
870#endif
871
872 src -= QPEL_EXTRA_BEFORE * srcstride;
873 filter = ff_hevc_qpel_filters[mx - 1];
874 for (y = 0; y < height + QPEL_EXTRA; y++) {
875 for (x = 0; x < width; x++)
876 tmp[x] = QPEL_FILTER(src, 1) >> (BIT_DEPTH - 8);
877 src += srcstride;
878 tmp += MAX_PB_SIZE;
879 }
880
881 tmp = tmp_array + QPEL_EXTRA_BEFORE * MAX_PB_SIZE;
882 filter = ff_hevc_qpel_filters[my - 1];
883
884 for (y = 0; y < height; y++) {
885 for (x = 0; x < width; x++)
886 dst[x] = av_clip_pixel(((QPEL_FILTER(tmp, MAX_PB_SIZE) >> 6) + src2[x] + offset) >> shift);
887 tmp += MAX_PB_SIZE;
888 dst += dststride;
889 src2 += MAX_PB_SIZE;
890 }
891}
892
893static void FUNC(put_hevc_qpel_uni_w_h)(uint8_t *_dst, ptrdiff_t _dststride,
894 uint8_t *_src, ptrdiff_t _srcstride,
895 int height, int denom, int wx, int ox,
896 intptr_t mx, intptr_t my, int width)
897{
898 int x, y;
899 pixel *src = (pixel*)_src;
900 ptrdiff_t srcstride = _srcstride / sizeof(pixel);
901 pixel *dst = (pixel *)_dst;
902 ptrdiff_t dststride = _dststride / sizeof(pixel);
903 const int8_t *filter = ff_hevc_qpel_filters[mx - 1];
904 int shift = denom + 14 - BIT_DEPTH;
905#if BIT_DEPTH < 14
906 int offset = 1 << (shift - 1);
907#else
908 int offset = 0;
909#endif
910
911 ox = ox * (1 << (BIT_DEPTH - 8));
912 for (y = 0; y < height; y++) {
913 for (x = 0; x < width; x++)
914 dst[x] = av_clip_pixel((((QPEL_FILTER(src, 1) >> (BIT_DEPTH - 8)) * wx + offset) >> shift) + ox);
915 src += srcstride;
916 dst += dststride;
917 }
918}
919
920static void FUNC(put_hevc_qpel_bi_w_h)(uint8_t *_dst, ptrdiff_t _dststride, uint8_t *_src, ptrdiff_t _srcstride,
921 int16_t *src2,
922 int height, int denom, int wx0, int wx1,
923 int ox0, int ox1, intptr_t mx, intptr_t my, int width)
924{
925 int x, y;
926 pixel *src = (pixel*)_src;
927 ptrdiff_t srcstride = _srcstride / sizeof(pixel);
928 pixel *dst = (pixel *)_dst;
929 ptrdiff_t dststride = _dststride / sizeof(pixel);
930
931 const int8_t *filter = ff_hevc_qpel_filters[mx - 1];
932
933 int shift = 14 + 1 - BIT_DEPTH;
934 int log2Wd = denom + shift - 1;
935
936 ox0 = ox0 * (1 << (BIT_DEPTH - 8));
937 ox1 = ox1 * (1 << (BIT_DEPTH - 8));
938 for (y = 0; y < height; y++) {
939 for (x = 0; x < width; x++)
940 dst[x] = av_clip_pixel(((QPEL_FILTER(src, 1) >> (BIT_DEPTH - 8)) * wx1 + src2[x] * wx0 +
941 ((ox0 + ox1 + 1) << log2Wd)) >> (log2Wd + 1));
942 src += srcstride;
943 dst += dststride;
944 src2 += MAX_PB_SIZE;
945 }
946}
947
948static void FUNC(put_hevc_qpel_uni_w_v)(uint8_t *_dst, ptrdiff_t _dststride,
949 uint8_t *_src, ptrdiff_t _srcstride,
950 int height, int denom, int wx, int ox,
951 intptr_t mx, intptr_t my, int width)
952{
953 int x, y;
954 pixel *src = (pixel*)_src;
955 ptrdiff_t srcstride = _srcstride / sizeof(pixel);
956 pixel *dst = (pixel *)_dst;
957 ptrdiff_t dststride = _dststride / sizeof(pixel);
958 const int8_t *filter = ff_hevc_qpel_filters[my - 1];
959 int shift = denom + 14 - BIT_DEPTH;
960#if BIT_DEPTH < 14
961 int offset = 1 << (shift - 1);
962#else
963 int offset = 0;
964#endif
965
966 ox = ox * (1 << (BIT_DEPTH - 8));
967 for (y = 0; y < height; y++) {
968 for (x = 0; x < width; x++)
969 dst[x] = av_clip_pixel((((QPEL_FILTER(src, srcstride) >> (BIT_DEPTH - 8)) * wx + offset) >> shift) + ox);
970 src += srcstride;
971 dst += dststride;
972 }
973}
974
975static void FUNC(put_hevc_qpel_bi_w_v)(uint8_t *_dst, ptrdiff_t _dststride, uint8_t *_src, ptrdiff_t _srcstride,
976 int16_t *src2,
977 int height, int denom, int wx0, int wx1,
978 int ox0, int ox1, intptr_t mx, intptr_t my, int width)
979{
980 int x, y;
981 pixel *src = (pixel*)_src;
982 ptrdiff_t srcstride = _srcstride / sizeof(pixel);
983 pixel *dst = (pixel *)_dst;
984 ptrdiff_t dststride = _dststride / sizeof(pixel);
985
986 const int8_t *filter = ff_hevc_qpel_filters[my - 1];
987
988 int shift = 14 + 1 - BIT_DEPTH;
989 int log2Wd = denom + shift - 1;
990
991 ox0 = ox0 * (1 << (BIT_DEPTH - 8));
992 ox1 = ox1 * (1 << (BIT_DEPTH - 8));
993 for (y = 0; y < height; y++) {
994 for (x = 0; x < width; x++)
995 dst[x] = av_clip_pixel(((QPEL_FILTER(src, srcstride) >> (BIT_DEPTH - 8)) * wx1 + src2[x] * wx0 +
996 ((ox0 + ox1 + 1) << log2Wd)) >> (log2Wd + 1));
997 src += srcstride;
998 dst += dststride;
999 src2 += MAX_PB_SIZE;
1000 }
1001}
1002
1003static void FUNC(put_hevc_qpel_uni_w_hv)(uint8_t *_dst, ptrdiff_t _dststride,
1004 uint8_t *_src, ptrdiff_t _srcstride,
1005 int height, int denom, int wx, int ox,
1006 intptr_t mx, intptr_t my, int width)
1007{
1008 int x, y;
1009 const int8_t *filter;
1010 pixel *src = (pixel*)_src;
1011 ptrdiff_t srcstride = _srcstride / sizeof(pixel);
1012 pixel *dst = (pixel *)_dst;
1013 ptrdiff_t dststride = _dststride / sizeof(pixel);
1014 int16_t tmp_array[(MAX_PB_SIZE + QPEL_EXTRA) * MAX_PB_SIZE];
1015 int16_t *tmp = tmp_array;
1016 int shift = denom + 14 - BIT_DEPTH;
1017#if BIT_DEPTH < 14
1018 int offset = 1 << (shift - 1);
1019#else
1020 int offset = 0;
1021#endif
1022
1023 src -= QPEL_EXTRA_BEFORE * srcstride;
1024 filter = ff_hevc_qpel_filters[mx - 1];
1025 for (y = 0; y < height + QPEL_EXTRA; y++) {
1026 for (x = 0; x < width; x++)
1027 tmp[x] = QPEL_FILTER(src, 1) >> (BIT_DEPTH - 8);
1028 src += srcstride;
1029 tmp += MAX_PB_SIZE;
1030 }
1031
1032 tmp = tmp_array + QPEL_EXTRA_BEFORE * MAX_PB_SIZE;
1033 filter = ff_hevc_qpel_filters[my - 1];
1034
1035 ox = ox * (1 << (BIT_DEPTH - 8));
1036 for (y = 0; y < height; y++) {
1037 for (x = 0; x < width; x++)
1038 dst[x] = av_clip_pixel((((QPEL_FILTER(tmp, MAX_PB_SIZE) >> 6) * wx + offset) >> shift) + ox);
1039 tmp += MAX_PB_SIZE;
1040 dst += dststride;
1041 }
1042}
1043
1044static void FUNC(put_hevc_qpel_bi_w_hv)(uint8_t *_dst, ptrdiff_t _dststride, uint8_t *_src, ptrdiff_t _srcstride,
1045 int16_t *src2,
1046 int height, int denom, int wx0, int wx1,
1047 int ox0, int ox1, intptr_t mx, intptr_t my, int width)
1048{
1049 int x, y;
1050 const int8_t *filter;
1051 pixel *src = (pixel*)_src;
1052 ptrdiff_t srcstride = _srcstride / sizeof(pixel);
1053 pixel *dst = (pixel *)_dst;
1054 ptrdiff_t dststride = _dststride / sizeof(pixel);
1055 int16_t tmp_array[(MAX_PB_SIZE + QPEL_EXTRA) * MAX_PB_SIZE];
1056 int16_t *tmp = tmp_array;
1057 int shift = 14 + 1 - BIT_DEPTH;
1058 int log2Wd = denom + shift - 1;
1059
1060 src -= QPEL_EXTRA_BEFORE * srcstride;
1061 filter = ff_hevc_qpel_filters[mx - 1];
1062 for (y = 0; y < height + QPEL_EXTRA; y++) {
1063 for (x = 0; x < width; x++)
1064 tmp[x] = QPEL_FILTER(src, 1) >> (BIT_DEPTH - 8);
1065 src += srcstride;
1066 tmp += MAX_PB_SIZE;
1067 }
1068
1069 tmp = tmp_array + QPEL_EXTRA_BEFORE * MAX_PB_SIZE;
1070 filter = ff_hevc_qpel_filters[my - 1];
1071
1072 ox0 = ox0 * (1 << (BIT_DEPTH - 8));
1073 ox1 = ox1 * (1 << (BIT_DEPTH - 8));
1074 for (y = 0; y < height; y++) {
1075 for (x = 0; x < width; x++)
1076 dst[x] = av_clip_pixel(((QPEL_FILTER(tmp, MAX_PB_SIZE) >> 6) * wx1 + src2[x] * wx0 +
1077 ((ox0 + ox1 + 1) << log2Wd)) >> (log2Wd + 1));
1078 tmp += MAX_PB_SIZE;
1079 dst += dststride;
1080 src2 += MAX_PB_SIZE;
1081 }
1082}
1083
1084////////////////////////////////////////////////////////////////////////////////
1085//
1086////////////////////////////////////////////////////////////////////////////////
1087#define EPEL_FILTER(src, stride) \
1088 (filter[0] * src[x - stride] + \
1089 filter[1] * src[x] + \
1090 filter[2] * src[x + stride] + \
1091 filter[3] * src[x + 2 * stride])
1092
1093static void FUNC(put_hevc_epel_h)(int16_t *dst,
1094 uint8_t *_src, ptrdiff_t _srcstride,
1095 int height, intptr_t mx, intptr_t my, int width)
1096{
1097 int x, y;
1098 pixel *src = (pixel *)_src;
1099 ptrdiff_t srcstride = _srcstride / sizeof(pixel);
1100 const int8_t *filter = ff_hevc_epel_filters[mx - 1];
1101 for (y = 0; y < height; y++) {
1102 for (x = 0; x < width; x++)
1103 dst[x] = EPEL_FILTER(src, 1) >> (BIT_DEPTH - 8);
1104 src += srcstride;
1105 dst += MAX_PB_SIZE;
1106 }
1107}
1108
1109static void FUNC(put_hevc_epel_v)(int16_t *dst,
1110 uint8_t *_src, ptrdiff_t _srcstride,
1111 int height, intptr_t mx, intptr_t my, int width)
1112{
1113 int x, y;
1114 pixel *src = (pixel *)_src;
1115 ptrdiff_t srcstride = _srcstride / sizeof(pixel);
1116 const int8_t *filter = ff_hevc_epel_filters[my - 1];
1117
1118 for (y = 0; y < height; y++) {
1119 for (x = 0; x < width; x++)
1120 dst[x] = EPEL_FILTER(src, srcstride) >> (BIT_DEPTH - 8);
1121 src += srcstride;
1122 dst += MAX_PB_SIZE;
1123 }
1124}
1125
1126static void FUNC(put_hevc_epel_hv)(int16_t *dst,
1127 uint8_t *_src, ptrdiff_t _srcstride,
1128 int height, intptr_t mx, intptr_t my, int width)
1129{
1130 int x, y;
1131 pixel *src = (pixel *)_src;
1132 ptrdiff_t srcstride = _srcstride / sizeof(pixel);
1133 const int8_t *filter = ff_hevc_epel_filters[mx - 1];
1134 int16_t tmp_array[(MAX_PB_SIZE + EPEL_EXTRA) * MAX_PB_SIZE];
1135 int16_t *tmp = tmp_array;
1136
1137 src -= EPEL_EXTRA_BEFORE * srcstride;
1138
1139 for (y = 0; y < height + EPEL_EXTRA; y++) {
1140 for (x = 0; x < width; x++)
1141 tmp[x] = EPEL_FILTER(src, 1) >> (BIT_DEPTH - 8);
1142 src += srcstride;
1143 tmp += MAX_PB_SIZE;
1144 }
1145
1146 tmp = tmp_array + EPEL_EXTRA_BEFORE * MAX_PB_SIZE;
1147 filter = ff_hevc_epel_filters[my - 1];
1148
1149 for (y = 0; y < height; y++) {
1150 for (x = 0; x < width; x++)
1151 dst[x] = EPEL_FILTER(tmp, MAX_PB_SIZE) >> 6;
1152 tmp += MAX_PB_SIZE;
1153 dst += MAX_PB_SIZE;
1154 }
1155}
1156
1157static void FUNC(put_hevc_epel_uni_h)(uint8_t *_dst, ptrdiff_t _dststride, uint8_t *_src, ptrdiff_t _srcstride,
1158 int height, intptr_t mx, intptr_t my, int width)
1159{
1160 int x, y;
1161 pixel *src = (pixel *)_src;
1162 ptrdiff_t srcstride = _srcstride / sizeof(pixel);
1163 pixel *dst = (pixel *)_dst;
1164 ptrdiff_t dststride = _dststride / sizeof(pixel);
1165 const int8_t *filter = ff_hevc_epel_filters[mx - 1];
1166 int shift = 14 - BIT_DEPTH;
1167#if BIT_DEPTH < 14
1168 int offset = 1 << (shift - 1);
1169#else
1170 int offset = 0;
1171#endif
1172
1173 for (y = 0; y < height; y++) {
1174 for (x = 0; x < width; x++)
1175 dst[x] = av_clip_pixel(((EPEL_FILTER(src, 1) >> (BIT_DEPTH - 8)) + offset) >> shift);
1176 src += srcstride;
1177 dst += dststride;
1178 }
1179}
1180
1181static void FUNC(put_hevc_epel_bi_h)(uint8_t *_dst, ptrdiff_t _dststride, uint8_t *_src, ptrdiff_t _srcstride,
1182 int16_t *src2,
1183 int height, intptr_t mx, intptr_t my, int width)
1184{
1185 int x, y;
1186 pixel *src = (pixel *)_src;
1187 ptrdiff_t srcstride = _srcstride / sizeof(pixel);
1188 pixel *dst = (pixel *)_dst;
1189 ptrdiff_t dststride = _dststride / sizeof(pixel);
1190 const int8_t *filter = ff_hevc_epel_filters[mx - 1];
1191 int shift = 14 + 1 - BIT_DEPTH;
1192#if BIT_DEPTH < 14
1193 int offset = 1 << (shift - 1);
1194#else
1195 int offset = 0;
1196#endif
1197
1198 for (y = 0; y < height; y++) {
1199 for (x = 0; x < width; x++) {
1200 dst[x] = av_clip_pixel(((EPEL_FILTER(src, 1) >> (BIT_DEPTH - 8)) + src2[x] + offset) >> shift);
1201 }
1202 dst += dststride;
1203 src += srcstride;
1204 src2 += MAX_PB_SIZE;
1205 }
1206}
1207
1208static void FUNC(put_hevc_epel_uni_v)(uint8_t *_dst, ptrdiff_t _dststride, uint8_t *_src, ptrdiff_t _srcstride,
1209 int height, intptr_t mx, intptr_t my, int width)
1210{
1211 int x, y;
1212 pixel *src = (pixel *)_src;
1213 ptrdiff_t srcstride = _srcstride / sizeof(pixel);
1214 pixel *dst = (pixel *)_dst;
1215 ptrdiff_t dststride = _dststride / sizeof(pixel);
1216 const int8_t *filter = ff_hevc_epel_filters[my - 1];
1217 int shift = 14 - BIT_DEPTH;
1218#if BIT_DEPTH < 14
1219 int offset = 1 << (shift - 1);
1220#else
1221 int offset = 0;
1222#endif
1223
1224 for (y = 0; y < height; y++) {
1225 for (x = 0; x < width; x++)
1226 dst[x] = av_clip_pixel(((EPEL_FILTER(src, srcstride) >> (BIT_DEPTH - 8)) + offset) >> shift);
1227 src += srcstride;
1228 dst += dststride;
1229 }
1230}
1231
1232static void FUNC(put_hevc_epel_bi_v)(uint8_t *_dst, ptrdiff_t _dststride, uint8_t *_src, ptrdiff_t _srcstride,
1233 int16_t *src2,
1234 int height, intptr_t mx, intptr_t my, int width)
1235{
1236 int x, y;
1237 pixel *src = (pixel *)_src;
1238 ptrdiff_t srcstride = _srcstride / sizeof(pixel);
1239 const int8_t *filter = ff_hevc_epel_filters[my - 1];
1240 pixel *dst = (pixel *)_dst;
1241 ptrdiff_t dststride = _dststride / sizeof(pixel);
1242 int shift = 14 + 1 - BIT_DEPTH;
1243#if BIT_DEPTH < 14
1244 int offset = 1 << (shift - 1);
1245#else
1246 int offset = 0;
1247#endif
1248
1249 for (y = 0; y < height; y++) {
1250 for (x = 0; x < width; x++)
1251 dst[x] = av_clip_pixel(((EPEL_FILTER(src, srcstride) >> (BIT_DEPTH - 8)) + src2[x] + offset) >> shift);
1252 dst += dststride;
1253 src += srcstride;
1254 src2 += MAX_PB_SIZE;
1255 }
1256}
1257
1258static void FUNC(put_hevc_epel_uni_hv)(uint8_t *_dst, ptrdiff_t _dststride, uint8_t *_src, ptrdiff_t _srcstride,
1259 int height, intptr_t mx, intptr_t my, int width)
1260{
1261 int x, y;
1262 pixel *src = (pixel *)_src;
1263 ptrdiff_t srcstride = _srcstride / sizeof(pixel);
1264 pixel *dst = (pixel *)_dst;
1265 ptrdiff_t dststride = _dststride / sizeof(pixel);
1266 const int8_t *filter = ff_hevc_epel_filters[mx - 1];
1267 int16_t tmp_array[(MAX_PB_SIZE + EPEL_EXTRA) * MAX_PB_SIZE];
1268 int16_t *tmp = tmp_array;
1269 int shift = 14 - BIT_DEPTH;
1270#if BIT_DEPTH < 14
1271 int offset = 1 << (shift - 1);
1272#else
1273 int offset = 0;
1274#endif
1275
1276 src -= EPEL_EXTRA_BEFORE * srcstride;
1277
1278 for (y = 0; y < height + EPEL_EXTRA; y++) {
1279 for (x = 0; x < width; x++)
1280 tmp[x] = EPEL_FILTER(src, 1) >> (BIT_DEPTH - 8);
1281 src += srcstride;
1282 tmp += MAX_PB_SIZE;
1283 }
1284
1285 tmp = tmp_array + EPEL_EXTRA_BEFORE * MAX_PB_SIZE;
1286 filter = ff_hevc_epel_filters[my - 1];
1287
1288 for (y = 0; y < height; y++) {
1289 for (x = 0; x < width; x++)
1290 dst[x] = av_clip_pixel(((EPEL_FILTER(tmp, MAX_PB_SIZE) >> 6) + offset) >> shift);
1291 tmp += MAX_PB_SIZE;
1292 dst += dststride;
1293 }
1294}
1295
1296static void FUNC(put_hevc_epel_bi_hv)(uint8_t *_dst, ptrdiff_t _dststride, uint8_t *_src, ptrdiff_t _srcstride,
1297 int16_t *src2,
1298 int height, intptr_t mx, intptr_t my, int width)
1299{
1300 int x, y;
1301 pixel *src = (pixel *)_src;
1302 ptrdiff_t srcstride = _srcstride / sizeof(pixel);
1303 pixel *dst = (pixel *)_dst;
1304 ptrdiff_t dststride = _dststride / sizeof(pixel);
1305 const int8_t *filter = ff_hevc_epel_filters[mx - 1];
1306 int16_t tmp_array[(MAX_PB_SIZE + EPEL_EXTRA) * MAX_PB_SIZE];
1307 int16_t *tmp = tmp_array;
1308 int shift = 14 + 1 - BIT_DEPTH;
1309#if BIT_DEPTH < 14
1310 int offset = 1 << (shift - 1);
1311#else
1312 int offset = 0;
1313#endif
1314
1315 src -= EPEL_EXTRA_BEFORE * srcstride;
1316
1317 for (y = 0; y < height + EPEL_EXTRA; y++) {
1318 for (x = 0; x < width; x++)
1319 tmp[x] = EPEL_FILTER(src, 1) >> (BIT_DEPTH - 8);
1320 src += srcstride;
1321 tmp += MAX_PB_SIZE;
1322 }
1323
1324 tmp = tmp_array + EPEL_EXTRA_BEFORE * MAX_PB_SIZE;
1325 filter = ff_hevc_epel_filters[my - 1];
1326
1327 for (y = 0; y < height; y++) {
1328 for (x = 0; x < width; x++)
1329 dst[x] = av_clip_pixel(((EPEL_FILTER(tmp, MAX_PB_SIZE) >> 6) + src2[x] + offset) >> shift);
1330 tmp += MAX_PB_SIZE;
1331 dst += dststride;
1332 src2 += MAX_PB_SIZE;
1333 }
1334}
1335
1336static void FUNC(put_hevc_epel_uni_w_h)(uint8_t *_dst, ptrdiff_t _dststride, uint8_t *_src, ptrdiff_t _srcstride,
1337 int height, int denom, int wx, int ox, intptr_t mx, intptr_t my, int width)
1338{
1339 int x, y;
1340 pixel *src = (pixel *)_src;
1341 ptrdiff_t srcstride = _srcstride / sizeof(pixel);
1342 pixel *dst = (pixel *)_dst;
1343 ptrdiff_t dststride = _dststride / sizeof(pixel);
1344 const int8_t *filter = ff_hevc_epel_filters[mx - 1];
1345 int shift = denom + 14 - BIT_DEPTH;
1346#if BIT_DEPTH < 14
1347 int offset = 1 << (shift - 1);
1348#else
1349 int offset = 0;
1350#endif
1351
1352 ox = ox * (1 << (BIT_DEPTH - 8));
1353 for (y = 0; y < height; y++) {
1354 for (x = 0; x < width; x++) {
1355 dst[x] = av_clip_pixel((((EPEL_FILTER(src, 1) >> (BIT_DEPTH - 8)) * wx + offset) >> shift) + ox);
1356 }
1357 dst += dststride;
1358 src += srcstride;
1359 }
1360}
1361
1362static void FUNC(put_hevc_epel_bi_w_h)(uint8_t *_dst, ptrdiff_t _dststride, uint8_t *_src, ptrdiff_t _srcstride,
1363 int16_t *src2,
1364 int height, int denom, int wx0, int wx1,
1365 int ox0, int ox1, intptr_t mx, intptr_t my, int width)
1366{
1367 int x, y;
1368 pixel *src = (pixel *)_src;
1369 ptrdiff_t srcstride = _srcstride / sizeof(pixel);
1370 pixel *dst = (pixel *)_dst;
1371 ptrdiff_t dststride = _dststride / sizeof(pixel);
1372 const int8_t *filter = ff_hevc_epel_filters[mx - 1];
1373 int shift = 14 + 1 - BIT_DEPTH;
1374 int log2Wd = denom + shift - 1;
1375
1376 ox0 = ox0 * (1 << (BIT_DEPTH - 8));
1377 ox1 = ox1 * (1 << (BIT_DEPTH - 8));
1378 for (y = 0; y < height; y++) {
1379 for (x = 0; x < width; x++)
1380 dst[x] = av_clip_pixel(((EPEL_FILTER(src, 1) >> (BIT_DEPTH - 8)) * wx1 + src2[x] * wx0 +
1381 ((ox0 + ox1 + 1) << log2Wd)) >> (log2Wd + 1));
1382 src += srcstride;
1383 dst += dststride;
1384 src2 += MAX_PB_SIZE;
1385 }
1386}
1387
1388static void FUNC(put_hevc_epel_uni_w_v)(uint8_t *_dst, ptrdiff_t _dststride, uint8_t *_src, ptrdiff_t _srcstride,
1389 int height, int denom, int wx, int ox, intptr_t mx, intptr_t my, int width)
1390{
1391 int x, y;
1392 pixel *src = (pixel *)_src;
1393 ptrdiff_t srcstride = _srcstride / sizeof(pixel);
1394 pixel *dst = (pixel *)_dst;
1395 ptrdiff_t dststride = _dststride / sizeof(pixel);
1396 const int8_t *filter = ff_hevc_epel_filters[my - 1];
1397 int shift = denom + 14 - BIT_DEPTH;
1398#if BIT_DEPTH < 14
1399 int offset = 1 << (shift - 1);
1400#else
1401 int offset = 0;
1402#endif
1403
1404 ox = ox * (1 << (BIT_DEPTH - 8));
1405 for (y = 0; y < height; y++) {
1406 for (x = 0; x < width; x++) {
1407 dst[x] = av_clip_pixel((((EPEL_FILTER(src, srcstride) >> (BIT_DEPTH - 8)) * wx + offset) >> shift) + ox);
1408 }
1409 dst += dststride;
1410 src += srcstride;
1411 }
1412}
1413
1414static void FUNC(put_hevc_epel_bi_w_v)(uint8_t *_dst, ptrdiff_t _dststride, uint8_t *_src, ptrdiff_t _srcstride,
1415 int16_t *src2,
1416 int height, int denom, int wx0, int wx1,
1417 int ox0, int ox1, intptr_t mx, intptr_t my, int width)
1418{
1419 int x, y;
1420 pixel *src = (pixel *)_src;
1421 ptrdiff_t srcstride = _srcstride / sizeof(pixel);
1422 const int8_t *filter = ff_hevc_epel_filters[my - 1];
1423 pixel *dst = (pixel *)_dst;
1424 ptrdiff_t dststride = _dststride / sizeof(pixel);
1425 int shift = 14 + 1 - BIT_DEPTH;
1426 int log2Wd = denom + shift - 1;
1427
1428 ox0 = ox0 * (1 << (BIT_DEPTH - 8));
1429 ox1 = ox1 * (1 << (BIT_DEPTH - 8));
1430 for (y = 0; y < height; y++) {
1431 for (x = 0; x < width; x++)
1432 dst[x] = av_clip_pixel(((EPEL_FILTER(src, srcstride) >> (BIT_DEPTH - 8)) * wx1 + src2[x] * wx0 +
1433 ((ox0 + ox1 + 1) << log2Wd)) >> (log2Wd + 1));
1434 src += srcstride;
1435 dst += dststride;
1436 src2 += MAX_PB_SIZE;
1437 }
1438}
1439
1440static void FUNC(put_hevc_epel_uni_w_hv)(uint8_t *_dst, ptrdiff_t _dststride, uint8_t *_src, ptrdiff_t _srcstride,
1441 int height, int denom, int wx, int ox, intptr_t mx, intptr_t my, int width)
1442{
1443 int x, y;
1444 pixel *src = (pixel *)_src;
1445 ptrdiff_t srcstride = _srcstride / sizeof(pixel);
1446 pixel *dst = (pixel *)_dst;
1447 ptrdiff_t dststride = _dststride / sizeof(pixel);
1448 const int8_t *filter = ff_hevc_epel_filters[mx - 1];
1449 int16_t tmp_array[(MAX_PB_SIZE + EPEL_EXTRA) * MAX_PB_SIZE];
1450 int16_t *tmp = tmp_array;
1451 int shift = denom + 14 - BIT_DEPTH;
1452#if BIT_DEPTH < 14
1453 int offset = 1 << (shift - 1);
1454#else
1455 int offset = 0;
1456#endif
1457
1458 src -= EPEL_EXTRA_BEFORE * srcstride;
1459
1460 for (y = 0; y < height + EPEL_EXTRA; y++) {
1461 for (x = 0; x < width; x++)
1462 tmp[x] = EPEL_FILTER(src, 1) >> (BIT_DEPTH - 8);
1463 src += srcstride;
1464 tmp += MAX_PB_SIZE;
1465 }
1466
1467 tmp = tmp_array + EPEL_EXTRA_BEFORE * MAX_PB_SIZE;
1468 filter = ff_hevc_epel_filters[my - 1];
1469
1470 ox = ox * (1 << (BIT_DEPTH - 8));
1471 for (y = 0; y < height; y++) {
1472 for (x = 0; x < width; x++)
1473 dst[x] = av_clip_pixel((((EPEL_FILTER(tmp, MAX_PB_SIZE) >> 6) * wx + offset) >> shift) + ox);
1474 tmp += MAX_PB_SIZE;
1475 dst += dststride;
1476 }
1477}
1478
1479static void FUNC(put_hevc_epel_bi_w_hv)(uint8_t *_dst, ptrdiff_t _dststride, uint8_t *_src, ptrdiff_t _srcstride,
1480 int16_t *src2,
1481 int height, int denom, int wx0, int wx1,
1482 int ox0, int ox1, intptr_t mx, intptr_t my, int width)
1483{
1484 int x, y;
1485 pixel *src = (pixel *)_src;
1486 ptrdiff_t srcstride = _srcstride / sizeof(pixel);
1487 pixel *dst = (pixel *)_dst;
1488 ptrdiff_t dststride = _dststride / sizeof(pixel);
1489 const int8_t *filter = ff_hevc_epel_filters[mx - 1];
1490 int16_t tmp_array[(MAX_PB_SIZE + EPEL_EXTRA) * MAX_PB_SIZE];
1491 int16_t *tmp = tmp_array;
1492 int shift = 14 + 1 - BIT_DEPTH;
1493 int log2Wd = denom + shift - 1;
1494
1495 src -= EPEL_EXTRA_BEFORE * srcstride;
1496
1497 for (y = 0; y < height + EPEL_EXTRA; y++) {
1498 for (x = 0; x < width; x++)
1499 tmp[x] = EPEL_FILTER(src, 1) >> (BIT_DEPTH - 8);
1500 src += srcstride;
1501 tmp += MAX_PB_SIZE;
1502 }
1503
1504 tmp = tmp_array + EPEL_EXTRA_BEFORE * MAX_PB_SIZE;
1505 filter = ff_hevc_epel_filters[my - 1];
1506
1507 ox0 = ox0 * (1 << (BIT_DEPTH - 8));
1508 ox1 = ox1 * (1 << (BIT_DEPTH - 8));
1509 for (y = 0; y < height; y++) {
1510 for (x = 0; x < width; x++)
1511 dst[x] = av_clip_pixel(((EPEL_FILTER(tmp, MAX_PB_SIZE) >> 6) * wx1 + src2[x] * wx0 +
1512 ((ox0 + ox1 + 1) << log2Wd)) >> (log2Wd + 1));
1513 tmp += MAX_PB_SIZE;
1514 dst += dststride;
1515 src2 += MAX_PB_SIZE;
1516 }
1517}// line zero
1518#define P3 pix[-4 * xstride]
1519#define P2 pix[-3 * xstride]
1520#define P1 pix[-2 * xstride]
1521#define P0 pix[-1 * xstride]
1522#define Q0 pix[0 * xstride]
1523#define Q1 pix[1 * xstride]
1524#define Q2 pix[2 * xstride]
1525#define Q3 pix[3 * xstride]
1526
1527// line three. used only for deblocking decision
1528#define TP3 pix[-4 * xstride + 3 * ystride]
1529#define TP2 pix[-3 * xstride + 3 * ystride]
1530#define TP1 pix[-2 * xstride + 3 * ystride]
1531#define TP0 pix[-1 * xstride + 3 * ystride]
1532#define TQ0 pix[0 * xstride + 3 * ystride]
1533#define TQ1 pix[1 * xstride + 3 * ystride]
1534#define TQ2 pix[2 * xstride + 3 * ystride]
1535#define TQ3 pix[3 * xstride + 3 * ystride]
1536
1537static void FUNC(hevc_loop_filter_luma)(uint8_t *_pix,
1538 ptrdiff_t _xstride, ptrdiff_t _ystride,
1539 int beta, int *_tc,
1540 uint8_t *_no_p, uint8_t *_no_q)
1541{
1542 int d, j;
1543 pixel *pix = (pixel *)_pix;
1544 ptrdiff_t xstride = _xstride / sizeof(pixel);
1545 ptrdiff_t ystride = _ystride / sizeof(pixel);
1546
1547 beta <<= BIT_DEPTH - 8;
1548
1549 for (j = 0; j < 2; j++) {
1550 const int dp0 = abs(P2 - 2 * P1 + P0);
1551 const int dq0 = abs(Q2 - 2 * Q1 + Q0);
1552 const int dp3 = abs(TP2 - 2 * TP1 + TP0);
1553 const int dq3 = abs(TQ2 - 2 * TQ1 + TQ0);
1554 const int d0 = dp0 + dq0;
1555 const int d3 = dp3 + dq3;
1556 const int tc = _tc[j] << (BIT_DEPTH - 8);
1557 const int no_p = _no_p[j];
1558 const int no_q = _no_q[j];
1559
1560 if (d0 + d3 >= beta) {
1561 pix += 4 * ystride;
1562 continue;
1563 } else {
1564 const int beta_3 = beta >> 3;
1565 const int beta_2 = beta >> 2;
1566 const int tc25 = ((tc * 5 + 1) >> 1);
1567
1568 if (abs(P3 - P0) + abs(Q3 - Q0) < beta_3 && abs(P0 - Q0) < tc25 &&
1569 abs(TP3 - TP0) + abs(TQ3 - TQ0) < beta_3 && abs(TP0 - TQ0) < tc25 &&
1570 (d0 << 1) < beta_2 && (d3 << 1) < beta_2) {
1571 // strong filtering
1572 const int tc2 = tc << 1;
1573 for (d = 0; d < 4; d++) {
1574 const int p3 = P3;
1575 const int p2 = P2;
1576 const int p1 = P1;
1577 const int p0 = P0;
1578 const int q0 = Q0;
1579 const int q1 = Q1;
1580 const int q2 = Q2;
1581 const int q3 = Q3;
1582 if (!no_p) {
1583 P0 = p0 + av_clip(((p2 + 2 * p1 + 2 * p0 + 2 * q0 + q1 + 4) >> 3) - p0, -tc2, tc2);
1584 P1 = p1 + av_clip(((p2 + p1 + p0 + q0 + 2) >> 2) - p1, -tc2, tc2);
1585 P2 = p2 + av_clip(((2 * p3 + 3 * p2 + p1 + p0 + q0 + 4) >> 3) - p2, -tc2, tc2);
1586 }
1587 if (!no_q) {
1588 Q0 = q0 + av_clip(((p1 + 2 * p0 + 2 * q0 + 2 * q1 + q2 + 4) >> 3) - q0, -tc2, tc2);
1589 Q1 = q1 + av_clip(((p0 + q0 + q1 + q2 + 2) >> 2) - q1, -tc2, tc2);
1590 Q2 = q2 + av_clip(((2 * q3 + 3 * q2 + q1 + q0 + p0 + 4) >> 3) - q2, -tc2, tc2);
1591 }
1592 pix += ystride;
1593 }
1594 } else { // normal filtering
1595 int nd_p = 1;
1596 int nd_q = 1;
1597 const int tc_2 = tc >> 1;
1598 if (dp0 + dp3 < ((beta + (beta >> 1)) >> 3))
1599 nd_p = 2;
1600 if (dq0 + dq3 < ((beta + (beta >> 1)) >> 3))
1601 nd_q = 2;
1602
1603 for (d = 0; d < 4; d++) {
1604 const int p2 = P2;
1605 const int p1 = P1;
1606 const int p0 = P0;
1607 const int q0 = Q0;
1608 const int q1 = Q1;
1609 const int q2 = Q2;
1610 int delta0 = (9 * (q0 - p0) - 3 * (q1 - p1) + 8) >> 4;
1611 if (abs(delta0) < 10 * tc) {
1612 delta0 = av_clip(delta0, -tc, tc);
1613 if (!no_p)
1614 P0 = av_clip_pixel(p0 + delta0);
1615 if (!no_q)
1616 Q0 = av_clip_pixel(q0 - delta0);
1617 if (!no_p && nd_p > 1) {
1618 const int deltap1 = av_clip((((p2 + p0 + 1) >> 1) - p1 + delta0) >> 1, -tc_2, tc_2);
1619 P1 = av_clip_pixel(p1 + deltap1);
1620 }
1621 if (!no_q && nd_q > 1) {
1622 const int deltaq1 = av_clip((((q2 + q0 + 1) >> 1) - q1 - delta0) >> 1, -tc_2, tc_2);
1623 Q1 = av_clip_pixel(q1 + deltaq1);
1624 }
1625 }
1626 pix += ystride;
1627 }
1628 }
1629 }
1630 }
1631}
1632
1633static void FUNC(hevc_loop_filter_chroma)(uint8_t *_pix, ptrdiff_t _xstride,
1634 ptrdiff_t _ystride, int *_tc,
1635 uint8_t *_no_p, uint8_t *_no_q)
1636{
1637 int d, j, no_p, no_q;
1638 pixel *pix = (pixel *)_pix;
1639 ptrdiff_t xstride = _xstride / sizeof(pixel);
1640 ptrdiff_t ystride = _ystride / sizeof(pixel);
1641
1642 for (j = 0; j < 2; j++) {
1643 const int tc = _tc[j] << (BIT_DEPTH - 8);
1644 if (tc <= 0) {
1645 pix += 4 * ystride;
1646 continue;
1647 }
1648 no_p = _no_p[j];
1649 no_q = _no_q[j];
1650
1651 for (d = 0; d < 4; d++) {
1652 int delta0;
1653 const int p1 = P1;
1654 const int p0 = P0;
1655 const int q0 = Q0;
1656 const int q1 = Q1;
1657 delta0 = av_clip((((q0 - p0) * 4) + p1 - q1 + 4) >> 3, -tc, tc);
1658 if (!no_p)
1659 P0 = av_clip_pixel(p0 + delta0);
1660 if (!no_q)
1661 Q0 = av_clip_pixel(q0 - delta0);
1662 pix += ystride;
1663 }
1664 }
1665}
1666
1667static void FUNC(hevc_h_loop_filter_chroma)(uint8_t *pix, ptrdiff_t stride,
1668 int32_t *tc, uint8_t *no_p,
1669 uint8_t *no_q)
1670{
1671 FUNC(hevc_loop_filter_chroma)(pix, stride, sizeof(pixel), tc, no_p, no_q);
1672}
1673
1674static void FUNC(hevc_v_loop_filter_chroma)(uint8_t *pix, ptrdiff_t stride,
1675 int32_t *tc, uint8_t *no_p,
1676 uint8_t *no_q)
1677{
1678 FUNC(hevc_loop_filter_chroma)(pix, sizeof(pixel), stride, tc, no_p, no_q);
1679}
1680
1681static void FUNC(hevc_h_loop_filter_luma)(uint8_t *pix, ptrdiff_t stride,
1682 int beta, int32_t *tc, uint8_t *no_p,
1683 uint8_t *no_q)
1684{
1685 FUNC(hevc_loop_filter_luma)(pix, stride, sizeof(pixel),
1686 beta, tc, no_p, no_q);
1687}
1688
1689static void FUNC(hevc_v_loop_filter_luma)(uint8_t *pix, ptrdiff_t stride,
1690 int beta, int32_t *tc, uint8_t *no_p,
1691 uint8_t *no_q)
1692{
1693 FUNC(hevc_loop_filter_luma)(pix, sizeof(pixel), stride,
1694 beta, tc, no_p, no_q);
1695}
1696
1697#undef P3
1698#undef P2
1699#undef P1
1700#undef P0
1701#undef Q0
1702#undef Q1
1703#undef Q2
1704#undef Q3
1705
1706#undef TP3
1707#undef TP2
1708#undef TP1
1709#undef TP0
1710#undef TQ0
1711#undef TQ1
1712#undef TQ2
1713#undef TQ3
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