FFmpeg coverage

Directory: ../../../ffmpeg/
File: src/libavcodec/hevc/filter.c
Date: 2026-10-04 22:42:07
Exec Total Coverage
Lines: 608 613 99.2%
Functions: 17 17 100.0%
Branches: 527 547 96.3%
Line Branch Exec Source
1 /*
2 * HEVC video decoder
3 *
4 * Copyright (C) 2012 - 2013 Guillaume Martres
5 * Copyright (C) 2013 Seppo Tomperi
6 * Copyright (C) 2013 Wassim Hamidouche
7 *
8 * This file is part of FFmpeg.
9 *
10 * FFmpeg is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU Lesser General Public
12 * License as published by the Free Software Foundation; either
13 * version 2.1 of the License, or (at your option) any later version.
14 *
15 * FFmpeg is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * Lesser General Public License for more details.
19 *
20 * You should have received a copy of the GNU Lesser General Public
21 * License along with FFmpeg; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
23 */
24
25 #include "libavutil/common.h"
26 #include "libavutil/internal.h"
27
28 #include "hevcdec.h"
29 #include "libavcodec/progressframe.h"
30
31 #define LUMA 0
32 #define CB 1
33 #define CR 2
34
35 static const uint8_t tctable[54] = {
36 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, // QP 0...18
37 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, // QP 19...37
38 5, 5, 6, 6, 7, 8, 9, 10, 11, 13, 14, 16, 18, 20, 22, 24 // QP 38...53
39 };
40
41 static const uint8_t betatable[52] = {
42 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 7, 8, // QP 0...18
43 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, // QP 19...37
44 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64 // QP 38...51
45 };
46
47 21123398 static int chroma_tc(const HEVCPPS *pps, const HEVCSPS *sps,
48 int qp_y, int c_idx, int tc_offset)
49 {
50 static const int qp_c[] = {
51 29, 30, 31, 32, 33, 33, 34, 34, 35, 35, 36, 36, 37, 37
52 };
53 int qp, qp_i, offset, idxt;
54
55 // slice qp offset is not used for deblocking
56
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 21123398 if (c_idx == 1)
57 10561699 offset = pps->cb_qp_offset;
58 else
59 10561699 offset = pps->cr_qp_offset;
60
61 21123398 qp_i = av_clip(qp_y + offset, 0, 57);
62
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 21123398 if (sps->chroma_format_idc == 1) {
63
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 18879174 if (qp_i < 30)
64 4023542 qp = qp_i;
65
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 14855632 else if (qp_i > 43)
66 186816 qp = qp_i - 6;
67 else
68 14668816 qp = qp_c[qp_i - 30];
69 } else {
70 2244224 qp = av_clip(qp_i, 0, 51);
71 }
72
73 21123398 idxt = av_clip(qp + DEFAULT_INTRA_TC_OFFSET + tc_offset, 0, 53);
74 21123398 return tctable[idxt];
75 }
76
77 2092606 static int get_qPy_pred(HEVCLocalContext *lc, const HEVCContext *s,
78 const HEVCLayerContext *l,
79 const HEVCPPS *pps, const HEVCSPS *sps,
80 int xBase, int yBase, int log2_cb_size)
81 {
82 2092606 int ctb_size_mask = (1 << sps->log2_ctb_size) - 1;
83 2092606 int MinCuQpDeltaSizeMask = (1 << (sps->log2_ctb_size -
84 2092606 pps->diff_cu_qp_delta_depth)) - 1;
85 2092606 int xQgBase = xBase - (xBase & MinCuQpDeltaSizeMask);
86 2092606 int yQgBase = yBase - (yBase & MinCuQpDeltaSizeMask);
87 2092606 int min_cb_width = sps->min_cb_width;
88 2092606 int x_cb = xQgBase >> sps->log2_min_cb_size;
89 2092606 int y_cb = yQgBase >> sps->log2_min_cb_size;
90
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 3224466 int availableA = (xBase & ctb_size_mask) &&
91
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 1131860 (xQgBase & ctb_size_mask);
92
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 3173505 int availableB = (yBase & ctb_size_mask) &&
93
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 1080899 (yQgBase & ctb_size_mask);
94 int qPy_pred, qPy_a, qPy_b;
95
96 // qPy_pred
97
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 2092606 if (lc->first_qp_group || (!xQgBase && !yQgBase)) {
98 97654 lc->first_qp_group = !lc->tu.is_cu_qp_delta_coded;
99 97654 qPy_pred = s->sh.slice_qp;
100 } else {
101 1994952 qPy_pred = lc->qPy_pred;
102 }
103
104 // qPy_a
105
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 2092606 if (availableA == 0)
106 1290173 qPy_a = qPy_pred;
107 else
108 802433 qPy_a = l->qp_y_tab[(x_cb - 1) + y_cb * min_cb_width];
109
110 // qPy_b
111
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 2092606 if (availableB == 0)
112 1291952 qPy_b = qPy_pred;
113 else
114 800654 qPy_b = l->qp_y_tab[x_cb + (y_cb - 1) * min_cb_width];
115
116 av_assert2(qPy_a >= -sps->qp_bd_offset && qPy_a < 52);
117 av_assert2(qPy_b >= -sps->qp_bd_offset && qPy_b < 52);
118
119 2092606 return (qPy_a + qPy_b + 1) >> 1;
120 }
121
122 2092606 void ff_hevc_set_qPy(HEVCLocalContext *lc,
123 const HEVCLayerContext *l, const HEVCPPS *pps,
124 int xBase, int yBase, int log2_cb_size)
125 {
126 2092606 const HEVCSPS *const sps = pps->sps;
127 2092606 const HEVCContext *const s = lc->parent;
128 2092606 int qp_y = get_qPy_pred(lc, s, l, pps, sps, xBase, yBase, log2_cb_size);
129
130
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 2092606 if (lc->tu.cu_qp_delta != 0) {
131 485047 int off = sps->qp_bd_offset;
132
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 485047 lc->qp_y = FFUMOD(qp_y + lc->tu.cu_qp_delta + 52 + 2 * off,
133 485047 52 + off) - off;
134 } else
135 1607559 lc->qp_y = qp_y;
136 2092606 }
137
138 125221772 static int get_qPy(const HEVCSPS *sps, const int8_t *qp_y_tab, int xC, int yC)
139 {
140 125221772 int log2_min_cb_size = sps->log2_min_cb_size;
141 125221772 int x = xC >> log2_min_cb_size;
142 125221772 int y = yC >> log2_min_cb_size;
143 125221772 return qp_y_tab[x + y * sps->min_cb_width];
144 }
145
146 577513 static void copy_CTB(uint8_t *dst, const uint8_t *src, int width, int height,
147 ptrdiff_t stride_dst, ptrdiff_t stride_src)
148 {
149 int i, j;
150
151
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 577513 if (((intptr_t)dst | (intptr_t)src | stride_dst | stride_src) & 15) {
152
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 3313816 for (i = 0; i < height; i++) {
153
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 23952728 for (j = 0; j < width - 7; j+=8)
154 20718384 AV_COPY64U(dst+j, src+j);
155 3234344 dst += stride_dst;
156 3234344 src += stride_src;
157 }
158
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 79472 if (width&7) {
159 79338 dst += ((width>>3)<<3) - stride_dst * height;
160 79338 src += ((width>>3)<<3) - stride_src * height;
161 79338 width &= 7;
162
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163
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 10118696 for (j = 0; j < width; j++)
164 6885424 dst[j] = src[j];
165 3233272 dst += stride_dst;
166 3233272 src += stride_src;
167 }
168 }
169 } else {
170
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171
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 124317672 for (j = 0; j < width; j+=16)
172 101790608 AV_COPY128(dst+j, src+j);
173 22527064 dst += stride_dst;
174 22527064 src += stride_src;
175 }
176 }
177 577513 }
178
179 2115529 static void copy_pixel(uint8_t *dst, const uint8_t *src, int pixel_shift)
180 {
181
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 2115529 if (pixel_shift)
182 198877 *(uint16_t *)dst = *(uint16_t *)src;
183 else
184 1916652 *dst = *src;
185 2115529 }
186
187 1840185 static void copy_vert(uint8_t *dst, const uint8_t *src,
188 int pixel_shift, int height,
189 ptrdiff_t stride_dst, ptrdiff_t stride_src)
190 {
191 int i;
192
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 1840185 if (pixel_shift == 0) {
193
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 72532916 for (i = 0; i < height; i++) {
194 70853672 *dst = *src;
195 70853672 dst += stride_dst;
196 70853672 src += stride_src;
197 }
198 } else {
199
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 10067693 for (i = 0; i < height; i++) {
200 9906752 *(uint16_t *)dst = *(uint16_t *)src;
201 9906752 dst += stride_dst;
202 9906752 src += stride_src;
203 }
204 }
205 1840185 }
206
207 680409 static void copy_CTB_to_hv(const HEVCLayerContext *l, const HEVCSPS *sps,
208 const uint8_t *src,
209 ptrdiff_t stride_src, int x, int y, int width, int height,
210 int c_idx, int x_ctb, int y_ctb)
211 {
212 680409 int sh = sps->pixel_shift;
213 680409 int w = sps->width >> sps->hshift[c_idx];
214 680409 int h = sps->height >> sps->vshift[c_idx];
215
216 /* copy horizontal edges */
217 680409 memcpy(l->sao_pixel_buffer_h[c_idx] + (((2 * y_ctb) * w + x) << sh),
218 680409 src, width << sh);
219 680409 memcpy(l->sao_pixel_buffer_h[c_idx] + (((2 * y_ctb + 1) * w + x) << sh),
220 680409 src + stride_src * (height - 1), width << sh);
221
222 /* copy vertical edges */
223 680409 copy_vert(l->sao_pixel_buffer_v[c_idx] + (((2 * x_ctb) * h + y) << sh), src, sh, height, 1 << sh, stride_src);
224
225 680409 copy_vert(l->sao_pixel_buffer_v[c_idx] + (((2 * x_ctb + 1) * h + y) << sh), src + ((width - 1) << sh), sh, height, 1 << sh, stride_src);
226 680409 }
227
228 577513 static void restore_tqb_pixels(const HEVCLayerContext *l,
229 const HEVCPPS *pps, const HEVCSPS *sps,
230 uint8_t *src1, const uint8_t *dst1,
231 ptrdiff_t stride_src, ptrdiff_t stride_dst,
232 int x0, int y0, int width, int height, int c_idx)
233 {
234
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 577513 if (pps->transquant_bypass_enable_flag ||
235
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 574323 (sps->pcm_loop_filter_disabled && sps->pcm_enabled)) {
236 int x, y;
237 3242 int min_pu_size = 1 << sps->log2_min_pu_size;
238 3242 int hshift = sps->hshift[c_idx];
239 3242 int vshift = sps->vshift[c_idx];
240 3242 int x_min = ((x0 ) >> sps->log2_min_pu_size);
241 3242 int y_min = ((y0 ) >> sps->log2_min_pu_size);
242 3242 int x_max = ((x0 + width ) >> sps->log2_min_pu_size);
243 3242 int y_max = ((y0 + height) >> sps->log2_min_pu_size);
244 3242 int len = (min_pu_size >> hshift) << sps->pixel_shift;
245
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 40614 for (y = y_min; y < y_max; y++) {
246
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 489472 if (l->is_pcm[y * sps->min_pu_width + x]) {
248 int n;
249 132 uint8_t *src = src1 +
250 132 (((y << sps->log2_min_pu_size) - y0) >> vshift) * stride_src +
251 132 ((((x << sps->log2_min_pu_size) - x0) >> hshift) << sps->pixel_shift);
252 132 const uint8_t *dst = dst1 +
253 132 (((y << sps->log2_min_pu_size) - y0) >> vshift) * stride_dst +
254 132 ((((x << sps->log2_min_pu_size) - x0) >> hshift) << sps->pixel_shift);
255
256
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 484 for (n = 0; n < (min_pu_size >> vshift); n++) {
257 352 memcpy(src, dst, len);
258 352 src += stride_src;
259 352 dst += stride_dst;
260 }
261 }
262 }
263 }
264 }
265 577513 }
266
267 #define CTB(tab, x, y) ((tab)[(y) * sps->ctb_width + (x)])
268
269 1724555 static void sao_filter_CTB(HEVCLocalContext *lc, const HEVCLayerContext *l,
270 const HEVCContext *s,
271 const HEVCPPS *pps, const HEVCSPS *sps,
272 int x, int y)
273 {
274 static const uint8_t sao_tab[8] = { 0, 1, 2, 2, 3, 3, 4, 4 };
275 int c_idx;
276 int edges[4]; // 0 left 1 top 2 right 3 bottom
277 1724555 int x_ctb = x >> sps->log2_ctb_size;
278 1724555 int y_ctb = y >> sps->log2_ctb_size;
279 1724555 int ctb_addr_rs = y_ctb * sps->ctb_width + x_ctb;
280 1724555 int ctb_addr_ts = pps->ctb_addr_rs_to_ts[ctb_addr_rs];
281 1724555 SAOParams *sao = &CTB(l->sao, x_ctb, y_ctb);
282 // flags indicating unfilterable edges
283 1724555 uint8_t vert_edge[] = { 0, 0 };
284 1724555 uint8_t horiz_edge[] = { 0, 0 };
285 1724555 uint8_t diag_edge[] = { 0, 0, 0, 0 };
286 1724555 uint8_t lfase = CTB(l->filter_slice_edges, x_ctb, y_ctb);
287
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 2269691 uint8_t no_tile_filter = pps->tiles_enabled_flag &&
288
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 545136 !pps->loop_filter_across_tiles_enabled_flag;
289
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 1724555 uint8_t restore = no_tile_filter || !lfase;
290 1724555 uint8_t left_tile_edge = 0;
291 1724555 uint8_t right_tile_edge = 0;
292 1724555 uint8_t up_tile_edge = 0;
293 1724555 uint8_t bottom_tile_edge = 0;
294
295 1724555 edges[0] = x_ctb == 0;
296 1724555 edges[1] = y_ctb == 0;
297 1724555 edges[2] = x_ctb == sps->ctb_width - 1;
298 1724555 edges[3] = y_ctb == sps->ctb_height - 1;
299
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 1724555 if (restore) {
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 131668 if (!edges[0]) {
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 126020 left_tile_edge = no_tile_filter && pps->tile_id[ctb_addr_ts] != pps->tile_id[pps->ctb_addr_rs_to_ts[ctb_addr_rs-1]];
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 126020 vert_edge[0] = (!lfase && CTB(l->tab_slice_address, x_ctb, y_ctb) != CTB(l->tab_slice_address, x_ctb - 1, y_ctb)) || left_tile_edge;
304 }
305
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 131668 if (!edges[2]) {
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 126021 right_tile_edge = no_tile_filter && pps->tile_id[ctb_addr_ts] != pps->tile_id[pps->ctb_addr_rs_to_ts[ctb_addr_rs+1]];
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 126021 vert_edge[1] = (!lfase && CTB(l->tab_slice_address, x_ctb, y_ctb) != CTB(l->tab_slice_address, x_ctb + 1, y_ctb)) || right_tile_edge;
308 }
309
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 131668 if (!edges[1]) {
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 121868 up_tile_edge = no_tile_filter && pps->tile_id[ctb_addr_ts] != pps->tile_id[pps->ctb_addr_rs_to_ts[ctb_addr_rs - sps->ctb_width]];
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 121868 horiz_edge[0] = (!lfase && CTB(l->tab_slice_address, x_ctb, y_ctb) != CTB(l->tab_slice_address, x_ctb, y_ctb - 1)) || up_tile_edge;
312 }
313
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 131668 if (!edges[3]) {
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 121898 bottom_tile_edge = no_tile_filter && pps->tile_id[ctb_addr_ts] != pps->tile_id[pps->ctb_addr_rs_to_ts[ctb_addr_rs + sps->ctb_width]];
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 121898 horiz_edge[1] = (!lfase && CTB(l->tab_slice_address, x_ctb, y_ctb) != CTB(l->tab_slice_address, x_ctb, y_ctb + 1)) || bottom_tile_edge;
316 }
317
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 131668 if (!edges[0] && !edges[1]) {
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 117011 diag_edge[0] = (!lfase && CTB(l->tab_slice_address, x_ctb, y_ctb) != CTB(l->tab_slice_address, x_ctb - 1, y_ctb - 1)) || left_tile_edge || up_tile_edge;
319 }
320
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 131668 if (!edges[1] && !edges[2]) {
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 117012 diag_edge[1] = (!lfase && CTB(l->tab_slice_address, x_ctb, y_ctb) != CTB(l->tab_slice_address, x_ctb + 1, y_ctb - 1)) || right_tile_edge || up_tile_edge;
322 }
323
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 131668 if (!edges[2] && !edges[3]) {
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 117041 diag_edge[2] = (!lfase && CTB(l->tab_slice_address, x_ctb, y_ctb) != CTB(l->tab_slice_address, x_ctb + 1, y_ctb + 1)) || right_tile_edge || bottom_tile_edge;
325 }
326
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 131668 if (!edges[0] && !edges[3]) {
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 117040 diag_edge[3] = (!lfase && CTB(l->tab_slice_address, x_ctb, y_ctb) != CTB(l->tab_slice_address, x_ctb - 1, y_ctb + 1)) || left_tile_edge || bottom_tile_edge;
328 }
329 }
330
331
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 6898172 for (c_idx = 0; c_idx < (sps->chroma_format_idc ? 3 : 1); c_idx++) {
332 5173617 int x0 = x >> sps->hshift[c_idx];
333 5173617 int y0 = y >> sps->vshift[c_idx];
334 5173617 ptrdiff_t stride_src = s->cur_frame->f->linesize[c_idx];
335 5173617 int ctb_size_h = (1 << (sps->log2_ctb_size)) >> sps->hshift[c_idx];
336 5173617 int ctb_size_v = (1 << (sps->log2_ctb_size)) >> sps->vshift[c_idx];
337 5173617 int width = FFMIN(ctb_size_h, (sps->width >> sps->hshift[c_idx]) - x0);
338 5173617 int height = FFMIN(ctb_size_v, (sps->height >> sps->vshift[c_idx]) - y0);
339 5173617 int tab = sao_tab[(FFALIGN(width, 8) >> 3) - 1];
340 5173617 uint8_t *src = &s->cur_frame->f->data[c_idx][y0 * stride_src + (x0 << sps->pixel_shift)];
341 ptrdiff_t stride_dst;
342 uint8_t *dst;
343
344
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 5173617 switch (sao->type_idx[c_idx]) {
345 103414 case SAO_BAND:
346 103414 copy_CTB_to_hv(l, sps, src, stride_src, x0, y0, width, height, c_idx,
347 x_ctb, y_ctb);
348
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 103414 if (pps->transquant_bypass_enable_flag ||
349
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 102900 (sps->pcm_loop_filter_disabled && sps->pcm_enabled)) {
350 518 dst = lc->edge_emu_buffer;
351 518 stride_dst = 2*MAX_PB_SIZE;
352 518 copy_CTB(dst, src, width << sps->pixel_shift, height, stride_dst, stride_src);
353 518 s->hevcdsp.sao_band_filter[tab](src, dst, stride_src, stride_dst,
354 518 sao->offset_val[c_idx], sao->band_position[c_idx],
355 width, height);
356 518 restore_tqb_pixels(l, pps, sps, src, dst, stride_src, stride_dst,
357 x, y, width, height, c_idx);
358 } else {
359 102896 s->hevcdsp.sao_band_filter[tab](src, src, stride_src, stride_src,
360 102896 sao->offset_val[c_idx], sao->band_position[c_idx],
361 width, height);
362 }
363 103414 sao->type_idx[c_idx] = SAO_APPLIED;
364 103414 break;
365 576995 case SAO_EDGE:
366 {
367 576995 int w = sps->width >> sps->hshift[c_idx];
368 576995 int h = sps->height >> sps->vshift[c_idx];
369 576995 int left_edge = edges[0];
370 576995 int top_edge = edges[1];
371 576995 int right_edge = edges[2];
372 576995 int bottom_edge = edges[3];
373 576995 int sh = sps->pixel_shift;
374 int left_pixels, right_pixels;
375
376 576995 stride_dst = 2*MAX_PB_SIZE + AV_INPUT_BUFFER_PADDING_SIZE;
377 576995 dst = lc->edge_emu_buffer + stride_dst + AV_INPUT_BUFFER_PADDING_SIZE;
378
379
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 576995 if (!top_edge) {
380 550636 int left = 1 - left_edge;
381 550636 int right = 1 - right_edge;
382 const uint8_t *src1[2];
383 uint8_t *dst1;
384 int src_idx, pos;
385
386 550636 dst1 = dst - stride_dst - (left << sh);
387 550636 src1[0] = src - stride_src - (left << sh);
388 550636 src1[1] = l->sao_pixel_buffer_h[c_idx] + (((2 * y_ctb - 1) * w + x0 - left) << sh);
389 550636 pos = 0;
390
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 550636 if (left) {
391 532609 src_idx = (CTB(l->sao, x_ctb-1, y_ctb-1).type_idx[c_idx] ==
392 SAO_APPLIED);
393 532609 copy_pixel(dst1, src1[src_idx], sh);
394 532609 pos += (1 << sh);
395 }
396 550636 src_idx = (CTB(l->sao, x_ctb, y_ctb-1).type_idx[c_idx] ==
397 SAO_APPLIED);
398 550636 memcpy(dst1 + pos, src1[src_idx] + pos, width << sh);
399
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 550636 if (right) {
400 530321 pos += width << sh;
401 530321 src_idx = (CTB(l->sao, x_ctb+1, y_ctb-1).type_idx[c_idx] ==
402 SAO_APPLIED);
403 530321 copy_pixel(dst1 + pos, src1[src_idx] + pos, sh);
404 }
405 }
406
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 576995 if (!bottom_edge) {
407 544946 int left = 1 - left_edge;
408 544946 int right = 1 - right_edge;
409 const uint8_t *src1[2];
410 uint8_t *dst1;
411 int src_idx, pos;
412
413 544946 dst1 = dst + height * stride_dst - (left << sh);
414 544946 src1[0] = src + height * stride_src - (left << sh);
415 544946 src1[1] = l->sao_pixel_buffer_h[c_idx] + (((2 * y_ctb + 2) * w + x0 - left) << sh);
416 544946 pos = 0;
417
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 544946 if (left) {
418 527552 src_idx = (CTB(l->sao, x_ctb-1, y_ctb+1).type_idx[c_idx] ==
419 SAO_APPLIED);
420 527552 copy_pixel(dst1, src1[src_idx], sh);
421 527552 pos += (1 << sh);
422 }
423 544946 src_idx = (CTB(l->sao, x_ctb, y_ctb+1).type_idx[c_idx] ==
424 SAO_APPLIED);
425 544946 memcpy(dst1 + pos, src1[src_idx] + pos, width << sh);
426
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 544946 if (right) {
427 525047 pos += width << sh;
428 525047 src_idx = (CTB(l->sao, x_ctb+1, y_ctb+1).type_idx[c_idx] ==
429 SAO_APPLIED);
430 525047 copy_pixel(dst1 + pos, src1[src_idx] + pos, sh);
431 }
432 }
433 576995 left_pixels = 0;
434
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 576995 if (!left_edge) {
435
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 557107 if (CTB(l->sao, x_ctb-1, y_ctb).type_idx[c_idx] == SAO_APPLIED) {
436 479367 copy_vert(dst - (1 << sh),
437 479367 l->sao_pixel_buffer_v[c_idx] + (((2 * x_ctb - 1) * h + y0) << sh),
438 479367 sh, height, stride_dst, 1 << sh);
439 } else {
440 77740 left_pixels = 1;
441 }
442 }
443 576995 right_pixels = 0;
444
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 576995 if (!right_edge) {
445
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 554675 if (CTB(l->sao, x_ctb+1, y_ctb).type_idx[c_idx] == SAO_APPLIED) {
446 ✗ copy_vert(dst + (width << sh),
447 ✗ l->sao_pixel_buffer_v[c_idx] + (((2 * x_ctb + 2) * h + y0) << sh),
448 ✗ sh, height, stride_dst, 1 << sh);
449 } else {
450 554675 right_pixels = 1;
451 }
452 }
453
454 576995 copy_CTB(dst - (left_pixels << sh),
455 576995 src - (left_pixels << sh),
456 576995 (width + left_pixels + right_pixels) << sh,
457 height, stride_dst, stride_src);
458
459 576995 copy_CTB_to_hv(l, sps, src, stride_src, x0, y0, width, height, c_idx,
460 x_ctb, y_ctb);
461 576995 s->hevcdsp.sao_edge_filter[tab](src, dst, stride_src, sao->offset_val[c_idx],
462 sao->eo_class[c_idx], width, height);
463 576995 s->hevcdsp.sao_edge_restore[restore](src, dst,
464 stride_src, stride_dst,
465 sao,
466 edges, width,
467 height, c_idx,
468 vert_edge,
469 horiz_edge,
470 diag_edge);
471 576995 restore_tqb_pixels(l, pps, sps, src, dst, stride_src, stride_dst,
472 x, y, width, height, c_idx);
473 576995 sao->type_idx[c_idx] = SAO_APPLIED;
474 576995 break;
475 }
476 }
477 }
478 1724555 }
479
480 1729548 static int get_pcm(const HEVCSPS *sps, const uint8_t *is_pcm, int x, int y)
481 {
482 1729548 int log2_min_pu_size = sps->log2_min_pu_size;
483 int x_pu, y_pu;
484
485
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 1729548 if (x < 0 || y < 0)
486 ✗ return 2;
487
488 1729548 x_pu = x >> log2_min_pu_size;
489 1729548 y_pu = y >> log2_min_pu_size;
490
491
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 1729548 if (x_pu >= sps->min_pu_width || y_pu >= sps->min_pu_height)
492 932 return 2;
493 1728616 return is_pcm[y_pu * sps->min_pu_width + x_pu];
494 }
495
496 #define TC_CALC(qp, bs) \
497 tctable[av_clip((qp) + DEFAULT_INTRA_TC_OFFSET * ((bs) - 1) + \
498 (tc_offset & -2), \
499 0, MAX_QP + DEFAULT_INTRA_TC_OFFSET)]
500
501 1991882 static void deblocking_filter_CTB(const HEVCContext *s, const HEVCLayerContext *l,
502 const HEVCPPS *pps, const HEVCSPS *sps,
503 int x0, int y0)
504 {
505 1991882 uint8_t **data = s->cur_frame->f->data;
506 1991882 int *linesize = s->cur_frame->f->linesize;
507
508 uint8_t *src;
509 int x, y;
510 int chroma, beta;
511 int32_t c_tc[2], tc[2];
512 1991882 uint8_t no_p[2] = { 0 };
513 1991882 uint8_t no_q[2] = { 0 };
514
515 1991882 int log2_ctb_size = sps->log2_ctb_size;
516 int x_end, x_end2, y_end;
517 1991882 int ctb_size = 1 << log2_ctb_size;
518 1991882 int ctb = (x0 >> log2_ctb_size) +
519 1991882 (y0 >> log2_ctb_size) * sps->ctb_width;
520 1991882 int cur_tc_offset = l->deblock[ctb].tc_offset;
521 1991882 int cur_beta_offset = l->deblock[ctb].beta_offset;
522 int left_tc_offset, left_beta_offset;
523 int tc_offset, beta_offset;
524 4065552 int pcmf = (sps->pcm_enabled &&
525
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 3983736 sps->pcm_loop_filter_disabled) ||
526
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 1991854 pps->transquant_bypass_enable_flag;
527
528
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 1991882 if (x0) {
529 1903308 left_tc_offset = l->deblock[ctb - 1].tc_offset;
530 1903308 left_beta_offset = l->deblock[ctb - 1].beta_offset;
531 } else {
532 88574 left_tc_offset = 0;
533 88574 left_beta_offset = 0;
534 }
535
536 1991882 x_end = x0 + ctb_size;
537
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 1991882 if (x_end > sps->width)
538 25100 x_end = sps->width;
539 1991882 y_end = y0 + ctb_size;
540
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 1991882 if (y_end > sps->height)
541 100062 y_end = sps->height;
542
543 1991882 tc_offset = cur_tc_offset;
544 1991882 beta_offset = cur_beta_offset;
545
546 1991882 x_end2 = x_end;
547
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 1991882 if (x_end2 != sps->width)
548 1903309 x_end2 -= 8;
549
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 14989158 for (y = y0; y < y_end; y += 8) {
550 // vertical filtering luma
551
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 105777159 for (x = x0 ? x0 : 8; x < x_end; x += 8) {
552 92779883 const int bs0 = l->vertical_bs[(x + y * l->bs_width) >> 2];
553 92779883 const int bs1 = l->vertical_bs[(x + (y + 4) * l->bs_width) >> 2];
554
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 92779883 if (bs0 || bs1) {
555 20366199 const int qp = (get_qPy(sps, l->qp_y_tab, x - 1, y) +
556 20366199 get_qPy(sps, l->qp_y_tab, x, y) + 1) >> 1;
557
558 20366199 beta = betatable[av_clip(qp + beta_offset, 0, MAX_QP)];
559
560
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 20366199 tc[0] = bs0 ? TC_CALC(qp, bs0) : 0;
561
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 20366199 tc[1] = bs1 ? TC_CALC(qp, bs1) : 0;
562 20366199 src = &data[LUMA][y * linesize[LUMA] + (x << sps->pixel_shift)];
563
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 20366199 if (pcmf) {
564 162338 no_p[0] = get_pcm(sps, l->is_pcm, x - 1, y);
565 162338 no_p[1] = get_pcm(sps, l->is_pcm, x - 1, y + 4);
566 162338 no_q[0] = get_pcm(sps, l->is_pcm, x, y);
567 162338 no_q[1] = get_pcm(sps, l->is_pcm, x, y + 4);
568 162338 s->hevcdsp.hevc_v_loop_filter_luma_c(src, linesize[LUMA],
569 beta, tc, no_p, no_q);
570 } else
571 20203861 s->hevcdsp.hevc_v_loop_filter_luma(src, linesize[LUMA],
572 beta, tc, no_p, no_q);
573 }
574 }
575
576
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 12997276 if(!y)
577 141357 continue;
578
579 // horizontal filtering luma
580
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 105250439 for (x = x0 ? x0 - 8 : 0; x < x_end2; x += 8) {
581 92394520 const int bs0 = l->horizontal_bs[( x + y * l->bs_width) >> 2];
582 92394520 const int bs1 = l->horizontal_bs[((x + 4) + y * l->bs_width) >> 2];
583
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 92394520 if (bs0 || bs1) {
584 20743377 const int qp = (get_qPy(sps, l->qp_y_tab, x, y - 1) +
585 20743377 get_qPy(sps, l->qp_y_tab, x, y) + 1) >> 1;
586
587
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 20743377 tc_offset = x >= x0 ? cur_tc_offset : left_tc_offset;
588
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 20743377 beta_offset = x >= x0 ? cur_beta_offset : left_beta_offset;
589
590 20743377 beta = betatable[av_clip(qp + beta_offset, 0, MAX_QP)];
591
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 20743377 tc[0] = bs0 ? TC_CALC(qp, bs0) : 0;
592
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 20743377 tc[1] = bs1 ? TC_CALC(qp, bs1) : 0;
593 20743377 src = &data[LUMA][y * linesize[LUMA] + (x << sps->pixel_shift)];
594
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 20743377 if (pcmf) {
595 163973 no_p[0] = get_pcm(sps, l->is_pcm, x, y - 1);
596 163973 no_p[1] = get_pcm(sps, l->is_pcm, x + 4, y - 1);
597 163973 no_q[0] = get_pcm(sps, l->is_pcm, x, y);
598 163973 no_q[1] = get_pcm(sps, l->is_pcm, x + 4, y);
599 163973 s->hevcdsp.hevc_h_loop_filter_luma_c(src, linesize[LUMA],
600 beta, tc, no_p, no_q);
601 } else
602 20579404 s->hevcdsp.hevc_h_loop_filter_luma(src, linesize[LUMA],
603 beta, tc, no_p, no_q);
604 }
605 }
606 }
607
608
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 1991882 if (sps->chroma_format_idc) {
609
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 5975574 for (chroma = 1; chroma <= 2; chroma++) {
610 3983716 int h = 1 << sps->hshift[chroma];
611 3983716 int v = 1 << sps->vshift[chroma];
612
613 // vertical filtering chroma
614
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 17396212 for (y = y0; y < y_end; y += (8 * v)) {
615
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 61885724 for (x = x0 ? x0 : 8 * h; x < x_end; x += (8 * h)) {
616 48473228 const int bs0 = l->vertical_bs[(x + y * l->bs_width) >> 2];
617 48473228 const int bs1 = l->vertical_bs[(x + (y + (4 * v)) * l->bs_width) >> 2];
618
619
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 48473228 if ((bs0 == 2) || (bs1 == 2)) {
620 5592478 const int qp0 = (get_qPy(sps, l->qp_y_tab, x - 1, y) +
621 5592478 get_qPy(sps, l->qp_y_tab, x, y) + 1) >> 1;
622 5592478 const int qp1 = (get_qPy(sps, l->qp_y_tab, x - 1, y + (4 * v)) +
623 5592478 get_qPy(sps, l->qp_y_tab, x, y + (4 * v)) + 1) >> 1;
624
625
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 5592478 c_tc[0] = (bs0 == 2) ? chroma_tc(pps, sps, qp0, chroma, tc_offset) : 0;
626
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 5592478 c_tc[1] = (bs1 == 2) ? chroma_tc(pps, sps, qp1, chroma, tc_offset) : 0;
627 5592478 src = &data[chroma][(y >> sps->vshift[chroma]) * linesize[chroma] + ((x >> sps->hshift[chroma]) << sps->pixel_shift)];
628
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 5592478 if (pcmf) {
629 53552 no_p[0] = get_pcm(sps, l->is_pcm, x - 1, y);
630 53552 no_p[1] = get_pcm(sps, l->is_pcm, x - 1, y + (4 * v));
631 53552 no_q[0] = get_pcm(sps, l->is_pcm, x, y);
632 53552 no_q[1] = get_pcm(sps, l->is_pcm, x, y + (4 * v));
633 53552 s->hevcdsp.hevc_v_loop_filter_chroma_c(src, linesize[chroma],
634 c_tc, no_p, no_q);
635 } else
636 5538926 s->hevcdsp.hevc_v_loop_filter_chroma(src, linesize[chroma],
637 c_tc, no_p, no_q);
638 }
639 }
640
641
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 13412496 if(!y)
642 282702 continue;
643
644 // horizontal filtering chroma
645
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 13129794 tc_offset = x0 ? left_tc_offset : cur_tc_offset;
646 13129794 x_end2 = x_end;
647
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 13129794 if (x_end != sps->width)
648 12515634 x_end2 = x_end - 8 * h;
649
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 61223842 for (x = x0 ? x0 - 8 * h : 0; x < x_end2; x += (8 * h)) {
650 48094048 const int bs0 = l->horizontal_bs[( x + y * l->bs_width) >> 2];
651 48094048 const int bs1 = l->horizontal_bs[((x + 4 * h) + y * l->bs_width) >> 2];
652
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 48094048 if ((bs0 == 2) || (bs1 == 2)) {
653 5153588 const int qp0 = bs0 == 2 ? (get_qPy(sps, l->qp_y_tab, x, y - 1) +
654
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 10506750 get_qPy(sps, l->qp_y_tab, x, y) + 1) >> 1 : 0;
655 5162766 const int qp1 = bs1 == 2 ? (get_qPy(sps, l->qp_y_tab, x + (4 * h), y - 1) +
656
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 10515928 get_qPy(sps, l->qp_y_tab, x + (4 * h), y) + 1) >> 1 : 0;
657
658
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 5353162 c_tc[0] = bs0 == 2 ? chroma_tc(pps, sps, qp0, chroma, tc_offset) : 0;
659
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 5353162 c_tc[1] = bs1 == 2 ? chroma_tc(pps, sps, qp1, chroma, cur_tc_offset) : 0;
660 5353162 src = &data[chroma][(y >> sps->vshift[1]) * linesize[chroma] + ((x >> sps->hshift[1]) << sps->pixel_shift)];
661
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 5353162 if (pcmf) {
662 52524 no_p[0] = get_pcm(sps, l->is_pcm, x, y - 1);
663 52524 no_p[1] = get_pcm(sps, l->is_pcm, x + (4 * h), y - 1);
664 52524 no_q[0] = get_pcm(sps, l->is_pcm, x, y);
665 52524 no_q[1] = get_pcm(sps, l->is_pcm, x + (4 * h), y);
666 52524 s->hevcdsp.hevc_h_loop_filter_chroma_c(src, linesize[chroma],
667 c_tc, no_p, no_q);
668 } else
669 5300638 s->hevcdsp.hevc_h_loop_filter_chroma(src, linesize[chroma],
670 c_tc, no_p, no_q);
671 }
672 }
673 }
674 }
675 }
676 1991882 }
677
678 283342892 static int boundary_strength(const HEVCContext *s, const MvField *curr, const MvField *neigh,
679 const RefPicList *neigh_refPicList)
680 {
681
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 283342892 if (curr->pred_flag == PF_BI && neigh->pred_flag == PF_BI) {
682 // same L0 and L1
683
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 156916950 if (s->cur_frame->refPicList[0].list[curr->ref_idx[0]] == neigh_refPicList[0].list[neigh->ref_idx[0]] &&
684
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 155122465 s->cur_frame->refPicList[0].list[curr->ref_idx[0]] == s->cur_frame->refPicList[1].list[curr->ref_idx[1]] &&
685
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 19763541 neigh_refPicList[0].list[neigh->ref_idx[0]] == neigh_refPicList[1].list[neigh->ref_idx[1]]) {
686
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 19615565 if ((FFABS(neigh->mv[0].x - curr->mv[0].x) >= 4 || FFABS(neigh->mv[0].y - curr->mv[0].y) >= 4 ||
687
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 19225592 FFABS(neigh->mv[1].x - curr->mv[1].x) >= 4 || FFABS(neigh->mv[1].y - curr->mv[1].y) >= 4) &&
688
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 467510 (FFABS(neigh->mv[1].x - curr->mv[0].x) >= 4 || FFABS(neigh->mv[1].y - curr->mv[0].y) >= 4 ||
689
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 126031 FFABS(neigh->mv[0].x - curr->mv[1].x) >= 4 || FFABS(neigh->mv[0].y - curr->mv[1].y) >= 4))
690 443855 return 1;
691 else
692 19171710 return 0;
693
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 137301385 } else if (neigh_refPicList[0].list[neigh->ref_idx[0]] == s->cur_frame->refPicList[0].list[curr->ref_idx[0]] &&
694
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 135506900 neigh_refPicList[1].list[neigh->ref_idx[1]] == s->cur_frame->refPicList[1].list[curr->ref_idx[1]]) {
695
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✓ Branch 3 taken 912602 times.
 134895210 if (FFABS(neigh->mv[0].x - curr->mv[0].x) >= 4 || FFABS(neigh->mv[0].y - curr->mv[0].y) >= 4 ||
696
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 130145600 FFABS(neigh->mv[1].x - curr->mv[1].x) >= 4 || FFABS(neigh->mv[1].y - curr->mv[1].y) >= 4)
697 5418719 return 1;
698 else
699 129476491 return 0;
700
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 2406175 } else if (neigh_refPicList[1].list[neigh->ref_idx[1]] == s->cur_frame->refPicList[0].list[curr->ref_idx[0]] &&
701
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 741301 neigh_refPicList[0].list[neigh->ref_idx[0]] == s->cur_frame->refPicList[1].list[curr->ref_idx[1]]) {
702
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 161113 if (FFABS(neigh->mv[1].x - curr->mv[0].x) >= 4 || FFABS(neigh->mv[1].y - curr->mv[0].y) >= 4 ||
703
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 92108 FFABS(neigh->mv[0].x - curr->mv[1].x) >= 4 || FFABS(neigh->mv[0].y - curr->mv[1].y) >= 4)
704 80788 return 1;
705 else
706 80325 return 0;
707 } else {
708 2245062 return 1;
709 }
710
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 126425942 } else if ((curr->pred_flag != PF_BI) && (neigh->pred_flag != PF_BI)){ // 1 MV
711 Mv A, B;
712 int ref_A, ref_B;
713
714
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 117220842 if (curr->pred_flag & 1) {
715 104103050 A = curr->mv[0];
716 104103050 ref_A = s->cur_frame->refPicList[0].list[curr->ref_idx[0]];
717 } else {
718 13117792 A = curr->mv[1];
719 13117792 ref_A = s->cur_frame->refPicList[1].list[curr->ref_idx[1]];
720 }
721
722
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 117220842 if (neigh->pred_flag & 1) {
723 104119322 B = neigh->mv[0];
724 104119322 ref_B = neigh_refPicList[0].list[neigh->ref_idx[0]];
725 } else {
726 13101520 B = neigh->mv[1];
727 13101520 ref_B = neigh_refPicList[1].list[neigh->ref_idx[1]];
728 }
729
730
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 117220842 if (ref_A == ref_B) {
731
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✓ Branch 3 taken 108214103 times.
 112715731 if (FFABS(A.x - B.x) >= 4 || FFABS(A.y - B.y) >= 4)
732 4501628 return 1;
733 else
734 108214103 return 0;
735 } else
736 4505111 return 1;
737 }
738
739 9205100 return 1;
740 }
741
742 21201458 void ff_hevc_deblocking_boundary_strengths(HEVCLocalContext *lc, const HEVCLayerContext *l,
743 const HEVCPPS *pps,
744 int x0, int y0, int log2_trafo_size)
745 {
746 21201458 const HEVCSPS *const sps = pps->sps;
747 21201458 const HEVCContext *s = lc->parent;
748 21201458 const MvField *tab_mvf = s->cur_frame->tab_mvf;
749 21201458 int log2_min_pu_size = sps->log2_min_pu_size;
750 21201458 int log2_min_tu_size = sps->log2_min_tb_size;
751 21201458 int min_pu_width = sps->min_pu_width;
752 21201458 int min_tu_width = sps->min_tb_width;
753 21201458 int is_intra = tab_mvf[(y0 >> log2_min_pu_size) * min_pu_width +
754 21201458 (x0 >> log2_min_pu_size)].pred_flag == PF_INTRA;
755 int boundary_upper, boundary_left;
756 int i, j, bs;
757
758
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 21201458 boundary_upper = y0 > 0 && !(y0 & 7);
759
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 21201458 if (boundary_upper &&
760
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 17010892 ((!s->sh.slice_loop_filter_across_slices_enabled_flag &&
761
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 2115920 lc->boundary_flags & BOUNDARY_UPPER_SLICE &&
762
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 481682 (y0 % (1 << sps->log2_ctb_size)) == 0) ||
763
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 16952907 ((!pps->loop_filter_across_tiles_enabled_flag || lc->tile_bs_defer) &&
764
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 800847 lc->boundary_flags & BOUNDARY_UPPER_TILE &&
765
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 230823 (y0 % (1 << sps->log2_ctb_size)) == 0)))
766 104623 boundary_upper = 0;
767
768
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 21201458 if (boundary_upper) {
769 33812538 const RefPicList *rpl_top = (lc->boundary_flags & BOUNDARY_UPPER_SLICE) ?
770
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 16906269 ff_hevc_get_ref_list(s->cur_frame, x0, y0 - 1) :
771 14881891 s->cur_frame->refPicList;
772 16906269 int yp_pu = (y0 - 1) >> log2_min_pu_size;
773 16906269 int yq_pu = y0 >> log2_min_pu_size;
774 16906269 int yp_tu = (y0 - 1) >> log2_min_tu_size;
775 16906269 int yq_tu = y0 >> log2_min_tu_size;
776
777
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 73289633 for (i = 0; i < (1 << log2_trafo_size); i += 4) {
778 56383364 int x_pu = (x0 + i) >> log2_min_pu_size;
779 56383364 int x_tu = (x0 + i) >> log2_min_tu_size;
780 56383364 const MvField *top = &tab_mvf[yp_pu * min_pu_width + x_pu];
781 56383364 const MvField *curr = &tab_mvf[yq_pu * min_pu_width + x_pu];
782 56383364 uint8_t top_cbf_luma = l->cbf_luma[yp_tu * min_tu_width + x_tu];
783 56383364 uint8_t curr_cbf_luma = l->cbf_luma[yq_tu * min_tu_width + x_tu];
784
785
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 56383364 if (curr->pred_flag == PF_INTRA || top->pred_flag == PF_INTRA)
786 13696822 bs = 2;
787
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 42686542 else if (curr_cbf_luma || top_cbf_luma)
788 13908102 bs = 1;
789 else
790 28778440 bs = boundary_strength(s, curr, top, rpl_top);
791 56383364 l->horizontal_bs[((x0 + i) + y0 * l->bs_width) >> 2] = bs;
792 }
793 }
794
795 // bs for vertical TU boundaries
796
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 21201458 boundary_left = x0 > 0 && !(x0 & 7);
797
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 21201458 if (boundary_left &&
798
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 17112178 ((!s->sh.slice_loop_filter_across_slices_enabled_flag &&
799
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 2137727 lc->boundary_flags & BOUNDARY_LEFT_SLICE &&
800
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 62563 (x0 % (1 << sps->log2_ctb_size)) == 0) ||
801
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 17104357 ((!pps->loop_filter_across_tiles_enabled_flag || lc->tile_bs_defer) &&
802
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 817075 lc->boundary_flags & BOUNDARY_LEFT_TILE &&
803
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 118844 (x0 % (1 << sps->log2_ctb_size)) == 0)))
804 36430 boundary_left = 0;
805
806
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 21201458 if (boundary_left) {
807 34151496 const RefPicList *rpl_left = (lc->boundary_flags & BOUNDARY_LEFT_SLICE) ?
808
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 17075748 ff_hevc_get_ref_list(s->cur_frame, x0 - 1, y0) :
809 16793723 s->cur_frame->refPicList;
810 17075748 int xp_pu = (x0 - 1) >> log2_min_pu_size;
811 17075748 int xq_pu = x0 >> log2_min_pu_size;
812 17075748 int xp_tu = (x0 - 1) >> log2_min_tu_size;
813 17075748 int xq_tu = x0 >> log2_min_tu_size;
814
815
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 74581220 for (i = 0; i < (1 << log2_trafo_size); i += 4) {
816 57505472 int y_pu = (y0 + i) >> log2_min_pu_size;
817 57505472 int y_tu = (y0 + i) >> log2_min_tu_size;
818 57505472 const MvField *left = &tab_mvf[y_pu * min_pu_width + xp_pu];
819 57505472 const MvField *curr = &tab_mvf[y_pu * min_pu_width + xq_pu];
820 57505472 uint8_t left_cbf_luma = l->cbf_luma[y_tu * min_tu_width + xp_tu];
821 57505472 uint8_t curr_cbf_luma = l->cbf_luma[y_tu * min_tu_width + xq_tu];
822
823
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 57505472 if (curr->pred_flag == PF_INTRA || left->pred_flag == PF_INTRA)
824 13912496 bs = 2;
825
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 43592976 else if (curr_cbf_luma || left_cbf_luma)
826 14020409 bs = 1;
827 else
828 29572567 bs = boundary_strength(s, curr, left, rpl_left);
829 57505472 l->vertical_bs[(x0 + (y0 + i) * l->bs_width) >> 2] = bs;
830 }
831 }
832
833
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 21201458 if (log2_trafo_size > log2_min_pu_size && !is_intra) {
834 9472978 const RefPicList *rpl = s->cur_frame->refPicList;
835
836 // bs for TU internal horizontal PU boundaries
837
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 21686654 for (j = 8; j < (1 << log2_trafo_size); j += 8) {
838 12213676 int yp_pu = (y0 + j - 1) >> log2_min_pu_size;
839 12213676 int yq_pu = (y0 + j) >> log2_min_pu_size;
840
841
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 124644716 for (i = 0; i < (1 << log2_trafo_size); i += 4) {
842 112431040 int x_pu = (x0 + i) >> log2_min_pu_size;
843 112431040 const MvField *top = &tab_mvf[yp_pu * min_pu_width + x_pu];
844 112431040 const MvField *curr = &tab_mvf[yq_pu * min_pu_width + x_pu];
845
846 112431040 bs = boundary_strength(s, curr, top, rpl);
847 112431040 l->horizontal_bs[((x0 + i) + (y0 + j) * l->bs_width) >> 2] = bs;
848 }
849 }
850
851 // bs for TU internal vertical PU boundaries
852
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 52846286 for (j = 0; j < (1 << log2_trafo_size); j += 4) {
853 43373308 int y_pu = (y0 + j) >> log2_min_pu_size;
854
855
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 155804348 for (i = 8; i < (1 << log2_trafo_size); i += 8) {
856 112431040 int xp_pu = (x0 + i - 1) >> log2_min_pu_size;
857 112431040 int xq_pu = (x0 + i) >> log2_min_pu_size;
858 112431040 const MvField *left = &tab_mvf[y_pu * min_pu_width + xp_pu];
859 112431040 const MvField *curr = &tab_mvf[y_pu * min_pu_width + xq_pu];
860
861 112431040 bs = boundary_strength(s, curr, left, rpl);
862 112431040 l->vertical_bs[((x0 + i) + (y0 + j) * l->bs_width) >> 2] = bs;
863 }
864 }
865 }
866 21201458 }
867
868 9460 void ff_hevc_tile_boundary_bs(HEVCLocalContext *lc, const HEVCLayerContext *l,
869 const HEVCPPS *pps, int x0, int y0)
870 {
871 9460 const HEVCSPS *const sps = pps->sps;
872 9460 const HEVCContext *s = lc->parent;
873 9460 const MvField *tab_mvf = s->cur_frame->tab_mvf;
874 9460 const int log2_min_pu_size = sps->log2_min_pu_size;
875 9460 const int log2_min_tu_size = sps->log2_min_tb_size;
876 9460 const int min_pu_width = sps->min_pu_width;
877 9460 const int min_tu_width = sps->min_tb_width;
878 9460 const int ctb_size = 1 << sps->log2_ctb_size;
879 int i, bs;
880
881
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 9460 if ((lc->boundary_flags & BOUNDARY_UPPER_TILE) && y0 > 0) {
882 13200 const RefPicList *rpl_top = (lc->boundary_flags & BOUNDARY_UPPER_SLICE) ?
883
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 6600 ff_hevc_get_ref_list(s->cur_frame, x0, y0 - 1) :
884 6600 s->cur_frame->refPicList;
885 6600 int yp_pu = (y0 - 1) >> log2_min_pu_size, yq_pu = y0 >> log2_min_pu_size;
886 6600 int yp_tu = (y0 - 1) >> log2_min_tu_size, yq_tu = y0 >> log2_min_tu_size;
887 6600 int len = FFMIN(ctb_size, sps->width - x0);
888
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 112200 for (i = 0; i < len; i += 4) {
889 105600 int x_pu = (x0 + i) >> log2_min_pu_size;
890 105600 int x_tu = (x0 + i) >> log2_min_tu_size;
891 105600 const MvField *top = &tab_mvf[yp_pu * min_pu_width + x_pu];
892 105600 const MvField *curr = &tab_mvf[yq_pu * min_pu_width + x_pu];
893 105600 uint8_t top_cbf = l->cbf_luma[yp_tu * min_tu_width + x_tu];
894 105600 uint8_t curr_cbf = l->cbf_luma[yq_tu * min_tu_width + x_tu];
895
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 105600 if (curr->pred_flag == PF_INTRA || top->pred_flag == PF_INTRA)
896 2976 bs = 2;
897
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 102624 else if (curr_cbf || top_cbf)
898 20255 bs = 1;
899 else
900 82369 bs = boundary_strength(s, curr, top, rpl_top);
901 105600 l->horizontal_bs[((x0 + i) + y0 * l->bs_width) >> 2] = bs;
902 }
903 }
904
905
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 9460 if ((lc->boundary_flags & BOUNDARY_LEFT_TILE) && x0 > 0) {
906 7480 const RefPicList *rpl_left = (lc->boundary_flags & BOUNDARY_LEFT_SLICE) ?
907
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 3740 ff_hevc_get_ref_list(s->cur_frame, x0 - 1, y0) :
908 3740 s->cur_frame->refPicList;
909 3740 int xp_pu = (x0 - 1) >> log2_min_pu_size, xq_pu = x0 >> log2_min_pu_size;
910 3740 int xp_tu = (x0 - 1) >> log2_min_tu_size, xq_tu = x0 >> log2_min_tu_size;
911 3740 int len = FFMIN(ctb_size, sps->height - y0);
912
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 63140 for (i = 0; i < len; i += 4) {
913 59400 int y_pu = (y0 + i) >> log2_min_pu_size;
914 59400 int y_tu = (y0 + i) >> log2_min_tu_size;
915 59400 const MvField *left = &tab_mvf[y_pu * min_pu_width + xp_pu];
916 59400 const MvField *curr = &tab_mvf[y_pu * min_pu_width + xq_pu];
917 59400 uint8_t left_cbf = l->cbf_luma[y_tu * min_tu_width + xp_tu];
918 59400 uint8_t curr_cbf = l->cbf_luma[y_tu * min_tu_width + xq_tu];
919
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 59400 if (curr->pred_flag == PF_INTRA || left->pred_flag == PF_INTRA)
920 2156 bs = 2;
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 57244 else if (curr_cbf || left_cbf)
922 9808 bs = 1;
923 else
924 47436 bs = boundary_strength(s, curr, left, rpl_left);
925 59400 l->vertical_bs[(x0 + (y0 + i) * l->bs_width) >> 2] = bs;
926 }
927 }
928 9460 }
929
930 #undef LUMA
931 #undef CB
932 #undef CR
933
934 1993922 void ff_hevc_hls_filter(HEVCLocalContext *lc, const HEVCLayerContext *l,
935 const HEVCPPS *pps,
936 int x, int y, int ctb_size)
937 {
938 1993922 const HEVCSPS *const sps = pps->sps;
939 1993922 const HEVCContext *const s = lc->parent;
940 1993922 int x_end = x >= sps->width - ctb_size;
941 1993922 int skip = 0;
942
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 1993922 if (s->avctx->skip_loop_filter >= AVDISCARD_ALL ||
943
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 1993922 (s->avctx->skip_loop_filter >= AVDISCARD_NONKEY && !IS_IDR(s)) ||
944
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 1991882 (s->avctx->skip_loop_filter >= AVDISCARD_NONINTRA &&
945
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 510 s->sh.slice_type != HEVC_SLICE_I) ||
946
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 1991882 (s->avctx->skip_loop_filter >= AVDISCARD_BIDIR &&
947
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 510 s->sh.slice_type == HEVC_SLICE_B) ||
948
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 1992392 (s->avctx->skip_loop_filter >= AVDISCARD_NONREF &&
949 510 ff_hevc_nal_is_nonref(s->nal_unit_type)))
950 2040 skip = 1;
951
952
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 1993922 if (!skip)
953 1991882 deblocking_filter_CTB(s, l, pps, sps, x, y);
954
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 3718508 if (sps->sao_enabled && !skip) {
955 1724586 int y_end = y >= sps->height - ctb_size;
956
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 1724586 if (y && x)
957 1533100 sao_filter_CTB(lc, l, s, pps, sps, x - ctb_size, y - ctb_size);
958
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 1724586 if (x && y_end)
959 113507 sao_filter_CTB(lc, l, s, pps, sps, x - ctb_size, y);
960
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 1724586 if (y && x_end) {
961 68377 sao_filter_CTB(lc, l, s, pps, sps, x, y - ctb_size);
962
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 68377 if (s->avctx->active_thread_type & FF_THREAD_FRAME )
963 513 ff_progress_frame_report(&s->cur_frame->tf, y);
964 }
965
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 1724586 if (x_end && y_end) {
966 9571 sao_filter_CTB(lc, l, s, pps, sps, x , y);
967
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 9571 if (s->avctx->active_thread_type & FF_THREAD_FRAME )
968 32 ff_progress_frame_report(&s->cur_frame->tf, y + ctb_size);
969 }
970
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 269336 } else if (s->avctx->active_thread_type & FF_THREAD_FRAME && x_end)
971 ✗ ff_progress_frame_report(&s->cur_frame->tf, y + ctb_size - 4);
972 1993922 }
973
974 1993953 void ff_hevc_hls_filters(HEVCLocalContext *lc, const HEVCLayerContext *l,
975 const HEVCPPS *pps,
976 int x_ctb, int y_ctb, int ctb_size)
977 {
978 1993953 int x_end = x_ctb >= pps->sps->width - ctb_size;
979 1993953 int y_end = y_ctb >= pps->sps->height - ctb_size;
980
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 1993953 if (y_ctb && x_ctb)
981 1774308 ff_hevc_hls_filter(lc, l, pps, x_ctb - ctb_size, y_ctb - ctb_size, ctb_size);
982
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 1993953 if (y_ctb && x_end)
983 78167 ff_hevc_hls_filter(lc, l, pps, x_ctb, y_ctb - ctb_size, ctb_size);
984
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 1993953 if (x_ctb && y_end)
985 130973 ff_hevc_hls_filter(lc, l, pps, x_ctb - ctb_size, y_ctb, ctb_size);
986 1993953 }
987