FFmpeg coverage

Directory: ../../../ffmpeg/
File: src/libavcodec/h26x/h2656_inter_template.c
Date: 2025-01-20 09:27:23
Exec Total Coverage
Lines: 325 325 100.0%
Functions: 49 63 77.8%
Branches: 106 106 100.0%
Line Branch Exec Source
1 /*
2 * inter prediction template for HEVC/VVC
3 *
4 * Copyright (C) 2022 Nuo Mi
5 * Copyright (C) 2024 Wu Jianhua
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 #define CHROMA_EXTRA_BEFORE 1
25 #define CHROMA_EXTRA 3
26 #define LUMA_EXTRA_BEFORE 3
27 #define LUMA_EXTRA 7
28
29 8577778 static void FUNC(put_pixels)(int16_t *dst,
30 const uint8_t *_src, const ptrdiff_t _src_stride,
31 const int height, const int8_t *hf, const int8_t *vf, const int width)
32 {
33 8577778 const pixel *src = (const pixel *)_src;
34 8577778 const ptrdiff_t src_stride = _src_stride / sizeof(pixel);
35
36
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37
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38 1575809192 dst[x] = src[x] << (14 - BIT_DEPTH);
39 96833628 src += src_stride;
40 96833628 dst += MAX_PB_SIZE;
41 }
42 8577778 }
43
44 2517838 static void FUNC(put_uni_pixels)(uint8_t *_dst, const ptrdiff_t _dst_stride,
45 const uint8_t *_src, const ptrdiff_t _src_stride, const int height,
46 const int8_t *hf, const int8_t *vf, const int width)
47 {
48 2517838 const pixel *src = (const pixel *)_src;
49 2517838 pixel *dst = (pixel *)_dst;
50 2517838 const ptrdiff_t src_stride = _src_stride / sizeof(pixel);
51 2517838 const ptrdiff_t dst_stride = _dst_stride / sizeof(pixel);
52
53
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54 17032720 memcpy(dst, src, width * sizeof(pixel));
55 17032720 src += src_stride;
56 17032720 dst += dst_stride;
57 }
58 2517838 }
59
60 256604 static void FUNC(put_uni_w_pixels)(uint8_t *_dst, const ptrdiff_t _dst_stride,
61 const uint8_t *_src, const ptrdiff_t _src_stride, const int height,
62 const int denom, const int wx, const int _ox, const int8_t *hf, const int8_t *vf,
63 const int width)
64 {
65 256604 const pixel *src = (const pixel *)_src;
66 256604 pixel *dst = (pixel *)_dst;
67 256604 const ptrdiff_t src_stride = _src_stride / sizeof(pixel);
68 256604 const ptrdiff_t dst_stride = _dst_stride / sizeof(pixel);
69 256604 const int shift = denom + 14 - BIT_DEPTH;
70 #if BIT_DEPTH < 14
71 256604 const int offset = 1 << (shift - 1);
72 #else
73 const int offset = 0;
74 #endif
75 256604 const int ox = _ox * (1 << (BIT_DEPTH - 8));
76
77
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79 11667680 const int v = (src[x] << (14 - BIT_DEPTH));
80 11667680 dst[x] = av_clip_pixel(((v * wx + offset) >> shift) + ox);
81 }
82 1274704 src += src_stride;
83 1274704 dst += dst_stride;
84 }
85 256604 }
86
87 #define LUMA_FILTER(src, stride) \
88 (filter[0] * src[x - 3 * stride] + \
89 filter[1] * src[x - 2 * stride] + \
90 filter[2] * src[x - stride] + \
91 filter[3] * src[x ] + \
92 filter[4] * src[x + stride] + \
93 filter[5] * src[x + 2 * stride] + \
94 filter[6] * src[x + 3 * stride] + \
95 filter[7] * src[x + 4 * stride])
96
97 1108940 static void FUNC(put_luma_h)(int16_t *dst, const uint8_t *_src, const ptrdiff_t _src_stride,
98 const int height, const int8_t *hf, const int8_t *vf, const int width)
99 {
100 1108940 const pixel *src = (const pixel*)_src;
101 1108940 const ptrdiff_t src_stride = _src_stride / sizeof(pixel);
102 1108940 const int8_t *filter = hf;
103
104
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106 153118176 dst[x] = LUMA_FILTER(src, 1) >> (BIT_DEPTH - 8);
107 9883920 src += src_stride;
108 9883920 dst += MAX_PB_SIZE;
109 }
110 1108940 }
111
112 1388424 static void FUNC(put_luma_v)(int16_t *dst, const uint8_t *_src, const ptrdiff_t _src_stride,
113 const int height, const int8_t *hf, const int8_t *vf, const int width)
114 {
115 1388424 const pixel *src = (pixel*)_src;
116 1388424 const ptrdiff_t src_stride = _src_stride / sizeof(pixel);
117 1388424 const int8_t *filter = vf;
118
119
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121 192267552 dst[x] = LUMA_FILTER(src, src_stride) >> (BIT_DEPTH - 8);
122 12687504 src += src_stride;
123 12687504 dst += MAX_PB_SIZE;
124 }
125 1388424 }
126
127 8287660 static void FUNC(put_luma_hv)(int16_t *dst, const uint8_t *_src, const ptrdiff_t _src_stride,
128 const int height, const int8_t *hf, const int8_t *vf, const int width)
129 {
130 int16_t tmp_array[(MAX_PB_SIZE + LUMA_EXTRA) * MAX_PB_SIZE];
131 8287660 int16_t *tmp = tmp_array;
132 8287660 const pixel *src = (const pixel*)_src;
133 8287660 const ptrdiff_t src_stride = _src_stride / sizeof(pixel);
134 8287660 const int8_t *filter = hf;
135
136 8287660 src -= LUMA_EXTRA_BEFORE * src_stride;
137
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139 1022211600 tmp[x] = LUMA_FILTER(src, 1) >> (BIT_DEPTH - 8);
140 114547316 src += src_stride;
141 114547316 tmp += MAX_PB_SIZE;
142 }
143
144 8287660 tmp = tmp_array + LUMA_EXTRA_BEFORE * MAX_PB_SIZE;
145 8287660 filter = vf;
146
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148 628353184 dst[x] = LUMA_FILTER(tmp, MAX_PB_SIZE) >> 6;
149 56533696 tmp += MAX_PB_SIZE;
150 56533696 dst += MAX_PB_SIZE;
151 }
152 8287660 }
153
154 97948 static void FUNC(put_uni_luma_h)(uint8_t *_dst, const ptrdiff_t _dst_stride,
155 const uint8_t *_src, const ptrdiff_t _src_stride,
156 const int height, const int8_t *hf, const int8_t *vf, const int width)
157 {
158 97948 const pixel *src = (const pixel*)_src;
159 97948 pixel *dst = (pixel *)_dst;
160 97948 const ptrdiff_t src_stride = _src_stride / sizeof(pixel);
161 97948 const ptrdiff_t dst_stride = _dst_stride / sizeof(pixel);
162 97948 const int8_t *filter = hf;
163 97948 const int shift = 14 - BIT_DEPTH;
164 #if BIT_DEPTH < 14
165 97948 const int offset = 1 << (shift - 1);
166 #else
167 const int offset = 0;
168 #endif
169
170
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172 24441248 const int val = LUMA_FILTER(src, 1) >> (BIT_DEPTH - 8);
173 24441248 dst[x] = av_clip_pixel((val + offset) >> shift);
174 }
175 1132672 src += src_stride;
176 1132672 dst += dst_stride;
177 }
178 97948 }
179
180 118460 static void FUNC(put_uni_luma_v)(uint8_t *_dst, const ptrdiff_t _dst_stride,
181 const uint8_t *_src, const ptrdiff_t _src_stride,
182 const int height, const int8_t *hf, const int8_t *vf, const int width)
183 {
184
185 118460 const pixel *src = (const pixel*)_src;
186 118460 pixel *dst = (pixel *)_dst;
187 118460 const ptrdiff_t src_stride = _src_stride / sizeof(pixel);
188 118460 const ptrdiff_t dst_stride = _dst_stride / sizeof(pixel);
189 118460 const int8_t *filter = vf;
190 118460 const int shift = 14 - BIT_DEPTH;
191 #if BIT_DEPTH < 14
192 118460 const int offset = 1 << (shift - 1);
193 #else
194 const int offset = 0;
195 #endif
196
197
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199 27515392 const int val = LUMA_FILTER(src, src_stride) >> (BIT_DEPTH - 8);
200 27515392 dst[x] = av_clip_pixel((val + offset) >> shift);
201 }
202 1309624 src += src_stride;
203 1309624 dst += dst_stride;
204 }
205 118460 }
206
207 365926 static void FUNC(put_uni_luma_hv)(uint8_t *_dst, const ptrdiff_t _dst_stride,
208 const uint8_t *_src, const ptrdiff_t _src_stride,
209 const int height, const int8_t *hf, const int8_t *vf, const int width)
210 {
211 int16_t tmp_array[(MAX_PB_SIZE + LUMA_EXTRA) * MAX_PB_SIZE];
212 365926 int16_t *tmp = tmp_array;
213 365926 const pixel *src = (const pixel*)_src;
214 365926 pixel *dst = (pixel *)_dst;
215 365926 const ptrdiff_t dst_stride = _dst_stride / sizeof(pixel);
216 365926 const ptrdiff_t src_stride = _src_stride / sizeof(pixel);
217 365926 const int8_t *filter = hf;
218 365926 const int shift = 14 - BIT_DEPTH;
219 #if BIT_DEPTH < 14
220 365926 const int offset = 1 << (shift - 1);
221 #else
222 const int offset = 0;
223 #endif
224
225 365926 src -= LUMA_EXTRA_BEFORE * src_stride;
226
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228 97767432 tmp[x] = LUMA_FILTER(src, 1) >> (BIT_DEPTH - 8);
229 6583170 src += src_stride;
230 6583170 tmp += MAX_PB_SIZE;
231 }
232
233 365926 tmp = tmp_array + LUMA_EXTRA_BEFORE * MAX_PB_SIZE;
234 365926 filter = vf;
235
236
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238 70859040 const int val = LUMA_FILTER(tmp, MAX_PB_SIZE) >> 6;
239 70859040 dst[x] = av_clip_pixel((val + offset) >> shift);
240 }
241 4021688 tmp += MAX_PB_SIZE;
242 4021688 dst += dst_stride;
243 }
244
245 365926 }
246
247 22844 static void FUNC(put_uni_luma_w_h)(uint8_t *_dst, const ptrdiff_t _dst_stride,
248 const uint8_t *_src, const ptrdiff_t _src_stride, int height,
249 const int denom, const int wx, const int _ox, const int8_t *hf, const int8_t *vf,
250 const int width)
251 {
252 22844 const pixel *src = (const pixel*)_src;
253 22844 pixel *dst = (pixel *)_dst;
254 22844 const ptrdiff_t src_stride = _src_stride / sizeof(pixel);
255 22844 const ptrdiff_t dst_stride = _dst_stride / sizeof(pixel);
256 22844 const int8_t *filter = hf;
257 22844 const int ox = _ox * (1 << (BIT_DEPTH - 8));
258 22844 const int shift = denom + 14 - BIT_DEPTH;
259 #if BIT_DEPTH < 14
260 22844 const int offset = 1 << (shift - 1);
261 #else
262 const int offset = 0;
263 #endif
264
265
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266
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267 1055360 dst[x] = av_clip_pixel((((LUMA_FILTER(src, 1) >> (BIT_DEPTH - 8)) * wx + offset) >> shift) + ox);
268 116256 src += src_stride;
269 116256 dst += dst_stride;
270 }
271 22844 }
272
273 22448 static void FUNC(put_uni_luma_w_v)(uint8_t *_dst, const ptrdiff_t _dst_stride,
274 const uint8_t *_src, const ptrdiff_t _src_stride, const int height,
275 const int denom, const int wx, const int _ox, const int8_t *hf, const int8_t *vf,
276 const int width)
277 {
278 22448 const pixel *src = (const pixel*)_src;
279 22448 pixel *dst = (pixel *)_dst;
280 22448 const ptrdiff_t src_stride = _src_stride / sizeof(pixel);
281 22448 const ptrdiff_t dst_stride = _dst_stride / sizeof(pixel);
282 22448 const int8_t *filter = vf;
283 22448 const int ox = _ox * (1 << (BIT_DEPTH - 8));
284 22448 const int shift = denom + 14 - BIT_DEPTH;
285 #if BIT_DEPTH < 14
286 22448 const int offset = 1 << (shift - 1);
287 #else
288 const int offset = 0;
289 #endif
290
291
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293 880832 dst[x] = av_clip_pixel((((LUMA_FILTER(src, src_stride) >> (BIT_DEPTH - 8)) * wx + offset) >> shift) + ox);
294 109680 src += src_stride;
295 109680 dst += dst_stride;
296 }
297 22448 }
298
299 76152 static void FUNC(put_uni_luma_w_hv)(uint8_t *_dst, const ptrdiff_t _dst_stride,
300 const uint8_t *_src, const ptrdiff_t _src_stride, const int height, const int denom,
301 const int wx, const int _ox, const int8_t *hf, const int8_t *vf, const int width)
302 {
303 int16_t tmp_array[(MAX_PB_SIZE + LUMA_EXTRA) * MAX_PB_SIZE];
304 76152 int16_t *tmp = tmp_array;
305 76152 const pixel *src = (const pixel*)_src;
306 76152 pixel *dst = (pixel *)_dst;
307 76152 const ptrdiff_t src_stride = _src_stride / sizeof(pixel);
308 76152 const ptrdiff_t dst_stride = _dst_stride / sizeof(pixel);
309 76152 const int8_t *filter = hf;
310 76152 const int ox = _ox * (1 << (BIT_DEPTH - 8));
311 76152 const int shift = denom + 14 - BIT_DEPTH;
312 #if BIT_DEPTH < 14
313 76152 const int offset = 1 << (shift - 1);
314 #else
315 const int offset = 0;
316 #endif
317
318 76152 src -= LUMA_EXTRA_BEFORE * src_stride;
319
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320
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321 6353008 tmp[x] = LUMA_FILTER(src, 1) >> (BIT_DEPTH - 8);
322 913088 src += src_stride;
323 913088 tmp += MAX_PB_SIZE;
324 }
325
326 76152 tmp = tmp_array + LUMA_EXTRA_BEFORE * MAX_PB_SIZE;
327 76152 filter = vf;
328
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330 3669824 dst[x] = av_clip_pixel((((LUMA_FILTER(tmp, MAX_PB_SIZE) >> 6) * wx + offset) >> shift) + ox);
331 380024 tmp += MAX_PB_SIZE;
332 380024 dst += dst_stride;
333 }
334 76152 }
335
336 #define CHROMA_FILTER(src, stride) \
337 (filter[0] * src[x - stride] + \
338 filter[1] * src[x] + \
339 filter[2] * src[x + stride] + \
340 filter[3] * src[x + 2 * stride])
341
342 1138602 static void FUNC(put_chroma_h)(int16_t *dst, const uint8_t *_src, const ptrdiff_t _src_stride,
343 const int height, const int8_t *hf, const int8_t *vf, const int width)
344 {
345 1138602 const pixel *src = (const pixel *)_src;
346 1138602 const ptrdiff_t src_stride = _src_stride / sizeof(pixel);
347 1138602 const int8_t *filter = hf;
348
349
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351 158084040 dst[x] = CHROMA_FILTER(src, 1) >> (BIT_DEPTH - 8);
352 9607332 src += src_stride;
353 9607332 dst += MAX_PB_SIZE;
354 }
355 1138602 }
356
357 1705254 static void FUNC(put_chroma_v)(int16_t *dst, const uint8_t *_src, const ptrdiff_t _src_stride,
358 const int height, const int8_t *hf, const int8_t *vf, const int width)
359 {
360 1705254 const pixel *src = (const pixel *)_src;
361 1705254 const ptrdiff_t src_stride = _src_stride / sizeof(pixel);
362 1705254 const int8_t *filter = vf;
363
364
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366 206293512 dst[x] = CHROMA_FILTER(src, src_stride) >> (BIT_DEPTH - 8);
367 13684484 src += src_stride;
368 13684484 dst += MAX_PB_SIZE;
369 }
370 1705254 }
371
372 7289066 static void FUNC(put_chroma_hv)(int16_t *dst, const uint8_t *_src, const ptrdiff_t _src_stride,
373 const int height, const int8_t *hf, const int8_t *vf, const int width)
374 {
375 int16_t tmp_array[(MAX_PB_SIZE + CHROMA_EXTRA) * MAX_PB_SIZE];
376 7289066 int16_t *tmp = tmp_array;
377 7289066 const pixel *src = (const pixel *)_src;
378 7289066 const ptrdiff_t src_stride = _src_stride / sizeof(pixel);
379 7289066 const int8_t *filter = hf;
380
381 7289066 src -= CHROMA_EXTRA_BEFORE * src_stride;
382
383
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384
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385 686746940 tmp[x] = CHROMA_FILTER(src, 1) >> (BIT_DEPTH - 8);
386 72935018 src += src_stride;
387 72935018 tmp += MAX_PB_SIZE;
388 }
389
390 7289066 tmp = tmp_array + CHROMA_EXTRA_BEFORE * MAX_PB_SIZE;
391 7289066 filter = vf;
392
393
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394
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395 534294920 dst[x] = CHROMA_FILTER(tmp, MAX_PB_SIZE) >> 6;
396 51067820 tmp += MAX_PB_SIZE;
397 51067820 dst += MAX_PB_SIZE;
398 }
399 7289066 }
400
401 409596 static void FUNC(put_uni_chroma_h)(uint8_t *_dst, const ptrdiff_t _dst_stride,
402 const uint8_t *_src, const ptrdiff_t _src_stride,
403 const int height, const int8_t *hf, const int8_t *vf, const int width)
404 {
405 409596 const pixel *src = (const pixel *)_src;
406 409596 pixel *dst = (pixel *)_dst;
407 409596 const ptrdiff_t src_stride = _src_stride / sizeof(pixel);
408 409596 const ptrdiff_t dst_stride = _dst_stride / sizeof(pixel);
409 409596 const int8_t *filter = hf;
410 409596 const int shift = 14 - BIT_DEPTH;
411 #if BIT_DEPTH < 14
412 409596 const int offset = 1 << (shift - 1);
413 #else
414 const int offset = 0;
415 #endif
416
417
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418
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419 27182144 dst[x] = av_clip_pixel(((CHROMA_FILTER(src, 1) >> (BIT_DEPTH - 8)) + offset) >> shift);
420 2205200 src += src_stride;
421 2205200 dst += dst_stride;
422 }
423 409596 }
424
425 407352 static void FUNC(put_uni_chroma_v)(uint8_t *_dst, const ptrdiff_t _dst_stride,
426 const uint8_t *_src, const ptrdiff_t _src_stride,
427 const int height, const int8_t *hf, const int8_t *vf, const int width)
428 {
429 407352 const pixel *src = (const pixel *)_src;
430 407352 pixel *dst = (pixel *)_dst;
431 407352 const ptrdiff_t src_stride = _src_stride / sizeof(pixel);
432 407352 const ptrdiff_t dst_stride = _dst_stride / sizeof(pixel);
433 407352 const int8_t *filter = vf;
434 407352 const int shift = 14 - BIT_DEPTH;
435 #if BIT_DEPTH < 14
436 407352 const int offset = 1 << (shift - 1);
437 #else
438 const int offset = 0;
439 #endif
440
441
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442
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 30156096 for (int x = 0; x < width; x++)
443 27940448 dst[x] = av_clip_pixel(((CHROMA_FILTER(src, src_stride) >> (BIT_DEPTH - 8)) + offset) >> shift);
444 2215648 src += src_stride;
445 2215648 dst += dst_stride;
446 }
447 407352 }
448
449 3030196 static void FUNC(put_uni_chroma_hv)(uint8_t *_dst, const ptrdiff_t _dst_stride,
450 const uint8_t *_src, const ptrdiff_t _src_stride,
451 const int height, const int8_t *hf, const int8_t *vf, const int width)
452 {
453 int16_t tmp_array[(MAX_PB_SIZE + CHROMA_EXTRA) * MAX_PB_SIZE];
454 3030196 int16_t *tmp = tmp_array;
455 3030196 const pixel *src = (const pixel *)_src;
456 3030196 pixel *dst = (pixel *)_dst;
457 3030196 const ptrdiff_t src_stride = _src_stride / sizeof(pixel);
458 3030196 const ptrdiff_t dst_stride = _dst_stride / sizeof(pixel);
459 3030196 const int8_t *filter = hf;
460 3030196 const int shift = 14 - BIT_DEPTH;
461 #if BIT_DEPTH < 14
462 3030196 const int offset = 1 << (shift - 1);
463 #else
464 const int offset = 0;
465 #endif
466
467 3030196 src -= CHROMA_EXTRA_BEFORE * src_stride;
468
469
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470
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 164908708 for (int x = 0; x < width; x++)
471 141861112 tmp[x] = CHROMA_FILTER(src, 1) >> (BIT_DEPTH - 8);
472 23047596 src += src_stride;
473 23047596 tmp += MAX_PB_SIZE;
474 }
475
476 3030196 tmp = tmp_array + CHROMA_EXTRA_BEFORE * MAX_PB_SIZE;
477 3030196 filter = vf;
478
479
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480
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 114478096 for (int x = 0; x < width; x++)
481 100521088 dst[x] = av_clip_pixel(((CHROMA_FILTER(tmp, MAX_PB_SIZE) >> 6) + offset) >> shift);
482 13957008 tmp += MAX_PB_SIZE;
483 13957008 dst += dst_stride;
484 }
485 3030196 }
486
487 19480 static void FUNC(put_uni_chroma_w_h)(uint8_t *_dst, ptrdiff_t _dst_stride,
488 const uint8_t *_src, ptrdiff_t _src_stride, int height, int denom, int wx, int ox,
489 const int8_t *hf, const int8_t *vf, int width)
490 {
491 19480 const pixel *src = (const pixel *)_src;
492 19480 pixel *dst = (pixel *)_dst;
493 19480 const ptrdiff_t src_stride = _src_stride / sizeof(pixel);
494 19480 const ptrdiff_t dst_stride = _dst_stride / sizeof(pixel);
495 19480 const int8_t *filter = hf;
496 19480 const int shift = denom + 14 - BIT_DEPTH;
497 #if BIT_DEPTH < 14
498 19480 const int offset = 1 << (shift - 1);
499 #else
500 const int offset = 0;
501 #endif
502
503 19480 ox = ox * (1 << (BIT_DEPTH - 8));
504
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505
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506 584256 dst[x] = av_clip_pixel((((CHROMA_FILTER(src, 1) >> (BIT_DEPTH - 8)) * wx + offset) >> shift) + ox);
507 }
508 93456 dst += dst_stride;
509 93456 src += src_stride;
510 }
511 19480 }
512
513 19836 static void FUNC(put_uni_chroma_w_v)(uint8_t *_dst, const ptrdiff_t _dst_stride,
514 const uint8_t *_src, const ptrdiff_t _src_stride, const int height,
515 const int denom, const int wx, const int _ox, const int8_t *hf, const int8_t *vf,
516 const int width)
517 {
518 19836 const pixel *src = (const pixel *)_src;
519 19836 pixel *dst = (pixel *)_dst;
520 19836 const ptrdiff_t src_stride = _src_stride / sizeof(pixel);
521 19836 const ptrdiff_t dst_stride = _dst_stride / sizeof(pixel);
522 19836 const int8_t *filter = vf;
523 19836 const int shift = denom + 14 - BIT_DEPTH;
524 19836 const int ox = _ox * (1 << (BIT_DEPTH - 8));
525 #if BIT_DEPTH < 14
526 19836 int offset = 1 << (shift - 1);
527 #else
528 int offset = 0;
529 #endif
530
531
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532
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533 603040 dst[x] = av_clip_pixel((((CHROMA_FILTER(src, src_stride) >> (BIT_DEPTH - 8)) * wx + offset) >> shift) + ox);
534 }
535 92576 dst += dst_stride;
536 92576 src += src_stride;
537 }
538 19836 }
539
540 110112 static void FUNC(put_uni_chroma_w_hv)(uint8_t *_dst, ptrdiff_t _dst_stride,
541 const uint8_t *_src, ptrdiff_t _src_stride, int height, int denom, int wx, int ox,
542 const int8_t *hf, const int8_t *vf, int width)
543 {
544 int16_t tmp_array[(MAX_PB_SIZE + CHROMA_EXTRA) * MAX_PB_SIZE];
545 110112 int16_t *tmp = tmp_array;
546 110112 const pixel *src = (const pixel *)_src;
547 110112 pixel *dst = (pixel *)_dst;
548 110112 const ptrdiff_t src_stride = _src_stride / sizeof(pixel);
549 110112 const ptrdiff_t dst_stride = _dst_stride / sizeof(pixel);
550 110112 const int8_t *filter = hf;
551 110112 const int shift = denom + 14 - BIT_DEPTH;
552 #if BIT_DEPTH < 14
553 110112 const int offset = 1 << (shift - 1);
554 #else
555 const int offset = 0;
556 #endif
557
558 110112 src -= CHROMA_EXTRA_BEFORE * src_stride;
559
560
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561
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 5634624 for (int x = 0; x < width; x++)
562 4798792 tmp[x] = CHROMA_FILTER(src, 1) >> (BIT_DEPTH - 8);
563 835832 src += src_stride;
564 835832 tmp += MAX_PB_SIZE;
565 }
566
567 110112 tmp = tmp_array + CHROMA_EXTRA_BEFORE * MAX_PB_SIZE;
568 110112 filter = vf;
569
570 110112 ox = ox * (1 << (BIT_DEPTH - 8));
571
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572
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573 3253312 dst[x] = av_clip_pixel((((CHROMA_FILTER(tmp, MAX_PB_SIZE) >> 6) * wx + offset) >> shift) + ox);
574 505496 tmp += MAX_PB_SIZE;
575 505496 dst += dst_stride;
576 }
577 110112 }
578