FFmpeg coverage

Directory: ../../../ffmpeg/
File: src/libavcodec/hevc_filter.c
Date: 2022-07-05 19:52:29
Exec Total Coverage
Lines: 542 547 99.1%
Branches: 489 505 96.8%
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 "threadframe.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 21758756 static int chroma_tc(HEVCContext *s, int qp_y, int c_idx, int tc_offset)
48 {
49 static const int qp_c[] = {
50 29, 30, 31, 32, 33, 33, 34, 34, 35, 35, 36, 36, 37, 37
51 };
52 int qp, qp_i, offset, idxt;
53
54 // slice qp offset is not used for deblocking
55
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 21758756 if (c_idx == 1)
56 10879378 offset = s->ps.pps->cb_qp_offset;
57 else
58 10879378 offset = s->ps.pps->cr_qp_offset;
59
60 21758756 qp_i = av_clip(qp_y + offset, 0, 57);
61
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 21758756 if (s->ps.sps->chroma_format_idc == 1) {
62
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 18279028 if (qp_i < 30)
63 2947419 qp = qp_i;
64
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 15331609 else if (qp_i > 43)
65 153221 qp = qp_i - 6;
66 else
67 15178388 qp = qp_c[qp_i - 30];
68 } else {
69 3479728 qp = av_clip(qp_i, 0, 51);
70 }
71
72 21758756 idxt = av_clip(qp + DEFAULT_INTRA_TC_OFFSET + tc_offset, 0, 53);
73 21758756 return tctable[idxt];
74 }
75
76 1351388 static int get_qPy_pred(HEVCContext *s, int xBase, int yBase, int log2_cb_size)
77 {
78 1351388 HEVCLocalContext *lc = s->HEVClc;
79 1351388 int ctb_size_mask = (1 << s->ps.sps->log2_ctb_size) - 1;
80 1351388 int MinCuQpDeltaSizeMask = (1 << (s->ps.sps->log2_ctb_size -
81 1351388 s->ps.pps->diff_cu_qp_delta_depth)) - 1;
82 1351388 int xQgBase = xBase - (xBase & MinCuQpDeltaSizeMask);
83 1351388 int yQgBase = yBase - (yBase & MinCuQpDeltaSizeMask);
84 1351388 int min_cb_width = s->ps.sps->min_cb_width;
85 1351388 int x_cb = xQgBase >> s->ps.sps->log2_min_cb_size;
86 1351388 int y_cb = yQgBase >> s->ps.sps->log2_min_cb_size;
87
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 2274892 int availableA = (xBase & ctb_size_mask) &&
88
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 923504 (xQgBase & ctb_size_mask);
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 2256675 int availableB = (yBase & ctb_size_mask) &&
90
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 905287 (yQgBase & ctb_size_mask);
91 int qPy_pred, qPy_a, qPy_b;
92
93 // qPy_pred
94
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 1351388 if (lc->first_qp_group || (!xQgBase && !yQgBase)) {
95 87658 lc->first_qp_group = !lc->tu.is_cu_qp_delta_coded;
96 87658 qPy_pred = s->sh.slice_qp;
97 } else {
98 1263730 qPy_pred = lc->qPy_pred;
99 }
100
101 // qPy_a
102
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 1351388 if (availableA == 0)
103 564978 qPy_a = qPy_pred;
104 else
105 786410 qPy_a = s->qp_y_tab[(x_cb - 1) + y_cb * min_cb_width];
106
107 // qPy_b
108
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 1351388 if (availableB == 0)
109 567703 qPy_b = qPy_pred;
110 else
111 783685 qPy_b = s->qp_y_tab[x_cb + (y_cb - 1) * min_cb_width];
112
113 av_assert2(qPy_a >= -s->ps.sps->qp_bd_offset && qPy_a < 52);
114 av_assert2(qPy_b >= -s->ps.sps->qp_bd_offset && qPy_b < 52);
115
116 1351388 return (qPy_a + qPy_b + 1) >> 1;
117 }
118
119 1351388 void ff_hevc_set_qPy(HEVCContext *s, int xBase, int yBase, int log2_cb_size)
120 {
121 1351388 int qp_y = get_qPy_pred(s, xBase, yBase, log2_cb_size);
122
123
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 1351388 if (s->HEVClc->tu.cu_qp_delta != 0) {
124 368705 int off = s->ps.sps->qp_bd_offset;
125
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 368705 s->HEVClc->qp_y = FFUMOD(qp_y + s->HEVClc->tu.cu_qp_delta + 52 + 2 * off,
126 368705 52 + off) - off;
127 } else
128 982683 s->HEVClc->qp_y = qp_y;
129 1351388 }
130
131 114013690 static int get_qPy(HEVCContext *s, int xC, int yC)
132 {
133 114013690 int log2_min_cb_size = s->ps.sps->log2_min_cb_size;
134 114013690 int x = xC >> log2_min_cb_size;
135 114013690 int y = yC >> log2_min_cb_size;
136 114013690 return s->qp_y_tab[x + y * s->ps.sps->min_cb_width];
137 }
138
139 375578 static void copy_CTB(uint8_t *dst, const uint8_t *src, int width, int height,
140 ptrdiff_t stride_dst, ptrdiff_t stride_src)
141 {
142 int i, j;
143
144
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 375578 if (((intptr_t)dst | (intptr_t)src | stride_dst | stride_src) & 15) {
145
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 2446611 for (i = 0; i < height; i++) {
146
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 21536208 for (j = 0; j < width; j+=8)
147 19144688 AV_COPY64U(dst+j, src+j);
148 2391520 dst += stride_dst;
149 2391520 src += stride_src;
150 }
151 } else {
152
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 103162632 for (j = 0; j < width; j+=16)
154 86241624 AV_COPY128(dst+j, src+j);
155 16921008 dst += stride_dst;
156 16921008 src += stride_src;
157 }
158 }
159 375578 }
160
161 1322618 static void copy_pixel(uint8_t *dst, const uint8_t *src, int pixel_shift)
162 {
163
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 1322618 if (pixel_shift)
164 222166 *(uint16_t *)dst = *(uint16_t *)src;
165 else
166 1100452 *dst = *src;
167 1322618 }
168
169 1275554 static void copy_vert(uint8_t *dst, const uint8_t *src,
170 int pixel_shift, int height,
171 ptrdiff_t stride_dst, ptrdiff_t stride_src)
172 {
173 int i;
174
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 1275554 if (pixel_shift == 0) {
175
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 52764050 for (i = 0; i < height; i++) {
176 51668768 *dst = *src;
177 51668768 dst += stride_dst;
178 51668768 src += stride_src;
179 }
180 } else {
181
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 11414304 for (i = 0; i < height; i++) {
182 11234032 *(uint16_t *)dst = *(uint16_t *)src;
183 11234032 dst += stride_dst;
184 11234032 src += stride_src;
185 }
186 }
187 1275554 }
188
189 485862 static void copy_CTB_to_hv(HEVCContext *s, const uint8_t *src,
190 ptrdiff_t stride_src, int x, int y, int width, int height,
191 int c_idx, int x_ctb, int y_ctb)
192 {
193 485862 int sh = s->ps.sps->pixel_shift;
194 485862 int w = s->ps.sps->width >> s->ps.sps->hshift[c_idx];
195 485862 int h = s->ps.sps->height >> s->ps.sps->vshift[c_idx];
196
197 /* copy horizontal edges */
198 485862 memcpy(s->sao_pixel_buffer_h[c_idx] + (((2 * y_ctb) * w + x) << sh),
199 485862 src, width << sh);
200 485862 memcpy(s->sao_pixel_buffer_h[c_idx] + (((2 * y_ctb + 1) * w + x) << sh),
201 485862 src + stride_src * (height - 1), width << sh);
202
203 /* copy vertical edges */
204 485862 copy_vert(s->sao_pixel_buffer_v[c_idx] + (((2 * x_ctb) * h + y) << sh), src, sh, height, 1 << sh, stride_src);
205
206 485862 copy_vert(s->sao_pixel_buffer_v[c_idx] + (((2 * x_ctb + 1) * h + y) << sh), src + ((width - 1) << sh), sh, height, 1 << sh, stride_src);
207 485862 }
208
209 375578 static void restore_tqb_pixels(HEVCContext *s,
210 uint8_t *src1, const uint8_t *dst1,
211 ptrdiff_t stride_src, ptrdiff_t stride_dst,
212 int x0, int y0, int width, int height, int c_idx)
213 {
214
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 375578 if ( s->ps.pps->transquant_bypass_enable_flag ||
215
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 371289 (s->ps.sps->pcm.loop_filter_disable_flag && s->ps.sps->pcm_enabled_flag)) {
216 int x, y;
217 4393 int min_pu_size = 1 << s->ps.sps->log2_min_pu_size;
218 4393 int hshift = s->ps.sps->hshift[c_idx];
219 4393 int vshift = s->ps.sps->vshift[c_idx];
220 4393 int x_min = ((x0 ) >> s->ps.sps->log2_min_pu_size);
221 4393 int y_min = ((y0 ) >> s->ps.sps->log2_min_pu_size);
222 4393 int x_max = ((x0 + width ) >> s->ps.sps->log2_min_pu_size);
223 4393 int y_max = ((y0 + height) >> s->ps.sps->log2_min_pu_size);
224 4393 int len = (min_pu_size >> hshift) << s->ps.sps->pixel_shift;
225
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 53865 for (y = y_min; y < y_max; y++) {
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 682176 for (x = x_min; x < x_max; x++) {
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 632704 if (s->is_pcm[y * s->ps.sps->min_pu_width + x]) {
228 int n;
229 264 uint8_t *src = src1 + (((y << s->ps.sps->log2_min_pu_size) - y0) >> vshift) * stride_src + ((((x << s->ps.sps->log2_min_pu_size) - x0) >> hshift) << s->ps.sps->pixel_shift);
230 264 const uint8_t *dst = dst1 + (((y << s->ps.sps->log2_min_pu_size) - y0) >> vshift) * stride_dst + ((((x << s->ps.sps->log2_min_pu_size) - x0) >> hshift) << s->ps.sps->pixel_shift);
231
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 968 for (n = 0; n < (min_pu_size >> vshift); n++) {
232 704 memcpy(src, dst, len);
233 704 src += stride_src;
234 704 dst += stride_dst;
235 }
236 }
237 }
238 }
239 }
240 375578 }
241
242 #define CTB(tab, x, y) ((tab)[(y) * s->ps.sps->ctb_width + (x)])
243
244 1184633 static void sao_filter_CTB(HEVCContext *s, int x, int y)
245 {
246 static const uint8_t sao_tab[8] = { 0, 1, 2, 2, 3, 3, 4, 4 };
247 1184633 HEVCLocalContext *lc = s->HEVClc;
248 int c_idx;
249 int edges[4]; // 0 left 1 top 2 right 3 bottom
250 1184633 int x_ctb = x >> s->ps.sps->log2_ctb_size;
251 1184633 int y_ctb = y >> s->ps.sps->log2_ctb_size;
252 1184633 int ctb_addr_rs = y_ctb * s->ps.sps->ctb_width + x_ctb;
253 1184633 int ctb_addr_ts = s->ps.pps->ctb_addr_rs_to_ts[ctb_addr_rs];
254 1184633 SAOParams *sao = &CTB(s->sao, x_ctb, y_ctb);
255 // flags indicating unfilterable edges
256 1184633 uint8_t vert_edge[] = { 0, 0 };
257 1184633 uint8_t horiz_edge[] = { 0, 0 };
258 1184633 uint8_t diag_edge[] = { 0, 0, 0, 0 };
259 1184633 uint8_t lfase = CTB(s->filter_slice_edges, x_ctb, y_ctb);
260
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 1354833 uint8_t no_tile_filter = s->ps.pps->tiles_enabled_flag &&
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 170200 !s->ps.pps->loop_filter_across_tiles_enabled_flag;
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 1184633 uint8_t restore = no_tile_filter || !lfase;
263 1184633 uint8_t left_tile_edge = 0;
264 1184633 uint8_t right_tile_edge = 0;
265 1184633 uint8_t up_tile_edge = 0;
266 1184633 uint8_t bottom_tile_edge = 0;
267
268 1184633 edges[0] = x_ctb == 0;
269 1184633 edges[1] = y_ctb == 0;
270 1184633 edges[2] = x_ctb == s->ps.sps->ctb_width - 1;
271 1184633 edges[3] = y_ctb == s->ps.sps->ctb_height - 1;
272
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 1184633 if (restore) {
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 68154 if (!edges[0]) {
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 64585 left_tile_edge = no_tile_filter && s->ps.pps->tile_id[ctb_addr_ts] != s->ps.pps->tile_id[s->ps.pps->ctb_addr_rs_to_ts[ctb_addr_rs-1]];
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 64585 vert_edge[0] = (!lfase && CTB(s->tab_slice_address, x_ctb, y_ctb) != CTB(s->tab_slice_address, x_ctb - 1, y_ctb)) || left_tile_edge;
277 }
278
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 68154 if (!edges[2]) {
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 64586 right_tile_edge = no_tile_filter && s->ps.pps->tile_id[ctb_addr_ts] != s->ps.pps->tile_id[s->ps.pps->ctb_addr_rs_to_ts[ctb_addr_rs+1]];
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 64586 vert_edge[1] = (!lfase && CTB(s->tab_slice_address, x_ctb, y_ctb) != CTB(s->tab_slice_address, x_ctb + 1, y_ctb)) || right_tile_edge;
281 }
282
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 68154 if (!edges[1]) {
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 61940 up_tile_edge = no_tile_filter && s->ps.pps->tile_id[ctb_addr_ts] != s->ps.pps->tile_id[s->ps.pps->ctb_addr_rs_to_ts[ctb_addr_rs - s->ps.sps->ctb_width]];
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 61940 horiz_edge[0] = (!lfase && CTB(s->tab_slice_address, x_ctb, y_ctb) != CTB(s->tab_slice_address, x_ctb, y_ctb - 1)) || up_tile_edge;
285 }
286
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 68154 if (!edges[3]) {
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 61970 bottom_tile_edge = no_tile_filter && s->ps.pps->tile_id[ctb_addr_ts] != s->ps.pps->tile_id[s->ps.pps->ctb_addr_rs_to_ts[ctb_addr_rs + s->ps.sps->ctb_width]];
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 61970 horiz_edge[1] = (!lfase && CTB(s->tab_slice_address, x_ctb, y_ctb) != CTB(s->tab_slice_address, x_ctb, y_ctb + 1)) || bottom_tile_edge;
289 }
290
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 68154 if (!edges[0] && !edges[1]) {
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 58971 diag_edge[0] = (!lfase && CTB(s->tab_slice_address, x_ctb, y_ctb) != CTB(s->tab_slice_address, x_ctb - 1, y_ctb - 1)) || left_tile_edge || up_tile_edge;
292 }
293
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 68154 if (!edges[1] && !edges[2]) {
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 58972 diag_edge[1] = (!lfase && CTB(s->tab_slice_address, x_ctb, y_ctb) != CTB(s->tab_slice_address, x_ctb + 1, y_ctb - 1)) || right_tile_edge || up_tile_edge;
295 }
296
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 68154 if (!edges[2] && !edges[3]) {
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 59001 diag_edge[2] = (!lfase && CTB(s->tab_slice_address, x_ctb, y_ctb) != CTB(s->tab_slice_address, x_ctb + 1, y_ctb + 1)) || right_tile_edge || bottom_tile_edge;
298 }
299
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 68154 if (!edges[0] && !edges[3]) {
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 59000 diag_edge[3] = (!lfase && CTB(s->tab_slice_address, x_ctb, y_ctb) != CTB(s->tab_slice_address, x_ctb - 1, y_ctb + 1)) || left_tile_edge || bottom_tile_edge;
301 }
302 }
303
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 4738436 for (c_idx = 0; c_idx < (s->ps.sps->chroma_format_idc ? 3 : 1); c_idx++) {
305 3553803 int x0 = x >> s->ps.sps->hshift[c_idx];
306 3553803 int y0 = y >> s->ps.sps->vshift[c_idx];
307 3553803 ptrdiff_t stride_src = s->frame->linesize[c_idx];
308 3553803 int ctb_size_h = (1 << (s->ps.sps->log2_ctb_size)) >> s->ps.sps->hshift[c_idx];
309 3553803 int ctb_size_v = (1 << (s->ps.sps->log2_ctb_size)) >> s->ps.sps->vshift[c_idx];
310 3553803 int width = FFMIN(ctb_size_h, (s->ps.sps->width >> s->ps.sps->hshift[c_idx]) - x0);
311 3553803 int height = FFMIN(ctb_size_v, (s->ps.sps->height >> s->ps.sps->vshift[c_idx]) - y0);
312 3553803 int tab = sao_tab[(FFALIGN(width, 8) >> 3) - 1];
313 3553803 uint8_t *src = &s->frame->data[c_idx][y0 * stride_src + (x0 << s->ps.sps->pixel_shift)];
314 ptrdiff_t stride_dst;
315 uint8_t *dst;
316
317
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 3553803 switch (sao->type_idx[c_idx]) {
318 111053 case SAO_BAND:
319 111053 copy_CTB_to_hv(s, src, stride_src, x0, y0, width, height, c_idx,
320 x_ctb, y_ctb);
321
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 111053 if (s->ps.pps->transquant_bypass_enable_flag ||
322
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 110292 (s->ps.sps->pcm.loop_filter_disable_flag && s->ps.sps->pcm_enabled_flag)) {
323 769 dst = lc->edge_emu_buffer;
324 769 stride_dst = 2*MAX_PB_SIZE;
325 769 copy_CTB(dst, src, width << s->ps.sps->pixel_shift, height, stride_dst, stride_src);
326 769 s->hevcdsp.sao_band_filter[tab](src, dst, stride_src, stride_dst,
327 769 sao->offset_val[c_idx], sao->band_position[c_idx],
328 width, height);
329 769 restore_tqb_pixels(s, src, dst, stride_src, stride_dst,
330 x, y, width, height, c_idx);
331 } else {
332 110284 s->hevcdsp.sao_band_filter[tab](src, src, stride_src, stride_src,
333 110284 sao->offset_val[c_idx], sao->band_position[c_idx],
334 width, height);
335 }
336 111053 sao->type_idx[c_idx] = SAO_APPLIED;
337 111053 break;
338 374809 case SAO_EDGE:
339 {
340 374809 int w = s->ps.sps->width >> s->ps.sps->hshift[c_idx];
341 374809 int h = s->ps.sps->height >> s->ps.sps->vshift[c_idx];
342 374809 int left_edge = edges[0];
343 374809 int top_edge = edges[1];
344 374809 int right_edge = edges[2];
345 374809 int bottom_edge = edges[3];
346 374809 int sh = s->ps.sps->pixel_shift;
347 int left_pixels, right_pixels;
348
349 374809 stride_dst = 2*MAX_PB_SIZE + AV_INPUT_BUFFER_PADDING_SIZE;
350 374809 dst = lc->edge_emu_buffer + stride_dst + AV_INPUT_BUFFER_PADDING_SIZE;
351
352
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 374809 if (!top_edge) {
353 349082 int left = 1 - left_edge;
354 349082 int right = 1 - right_edge;
355 const uint8_t *src1[2];
356 uint8_t *dst1;
357 int src_idx, pos;
358
359 349082 dst1 = dst - stride_dst - (left << sh);
360 349082 src1[0] = src - stride_src - (left << sh);
361 349082 src1[1] = s->sao_pixel_buffer_h[c_idx] + (((2 * y_ctb - 1) * w + x0 - left) << sh);
362 349082 pos = 0;
363
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 349082 if (left) {
364 332621 src_idx = (CTB(s->sao, x_ctb-1, y_ctb-1).type_idx[c_idx] ==
365 SAO_APPLIED);
366 332621 copy_pixel(dst1, src1[src_idx], sh);
367 332621 pos += (1 << sh);
368 }
369 349082 src_idx = (CTB(s->sao, x_ctb, y_ctb-1).type_idx[c_idx] ==
370 SAO_APPLIED);
371 349082 memcpy(dst1 + pos, src1[src_idx] + pos, width << sh);
372
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 349082 if (right) {
373 332191 pos += width << sh;
374 332191 src_idx = (CTB(s->sao, x_ctb+1, y_ctb-1).type_idx[c_idx] ==
375 SAO_APPLIED);
376 332191 copy_pixel(dst1 + pos, src1[src_idx] + pos, sh);
377 }
378 }
379
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 374809 if (!bottom_edge) {
380 345176 int left = 1 - left_edge;
381 345176 int right = 1 - right_edge;
382 const uint8_t *src1[2];
383 uint8_t *dst1;
384 int src_idx, pos;
385
386 345176 dst1 = dst + height * stride_dst - (left << sh);
387 345176 src1[0] = src + height * stride_src - (left << sh);
388 345176 src1[1] = s->sao_pixel_buffer_h[c_idx] + (((2 * y_ctb + 2) * w + x0 - left) << sh);
389 345176 pos = 0;
390
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 345176 if (left) {
391 329287 src_idx = (CTB(s->sao, x_ctb-1, y_ctb+1).type_idx[c_idx] ==
392 SAO_APPLIED);
393 329287 copy_pixel(dst1, src1[src_idx], sh);
394 329287 pos += (1 << sh);
395 }
396 345176 src_idx = (CTB(s->sao, x_ctb, y_ctb+1).type_idx[c_idx] ==
397 SAO_APPLIED);
398 345176 memcpy(dst1 + pos, src1[src_idx] + pos, width << sh);
399
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 345176 if (right) {
400 328519 pos += width << sh;
401 328519 src_idx = (CTB(s->sao, x_ctb+1, y_ctb+1).type_idx[c_idx] ==
402 SAO_APPLIED);
403 328519 copy_pixel(dst1 + pos, src1[src_idx] + pos, sh);
404 }
405 }
406 374809 left_pixels = 0;
407
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 374809 if (!left_edge) {
408
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 356355 if (CTB(s->sao, x_ctb-1, y_ctb).type_idx[c_idx] == SAO_APPLIED) {
409 303830 copy_vert(dst - (1 << sh),
410 303830 s->sao_pixel_buffer_v[c_idx] + (((2 * x_ctb - 1) * h + y0) << sh),
411 303830 sh, height, stride_dst, 1 << sh);
412 } else {
413 52525 left_pixels = 1;
414 }
415 }
416 374809 right_pixels = 0;
417
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 374809 if (!right_edge) {
418
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 355806 if (CTB(s->sao, x_ctb+1, y_ctb).type_idx[c_idx] == SAO_APPLIED) {
419 ✗ copy_vert(dst + (width << sh),
420 ✗ s->sao_pixel_buffer_v[c_idx] + (((2 * x_ctb + 2) * h + y0) << sh),
421 ✗ sh, height, stride_dst, 1 << sh);
422 } else {
423 355806 right_pixels = 1;
424 }
425 }
426
427 374809 copy_CTB(dst - (left_pixels << sh),
428 374809 src - (left_pixels << sh),
429 374809 (width + left_pixels + right_pixels) << sh,
430 height, stride_dst, stride_src);
431
432 374809 copy_CTB_to_hv(s, src, stride_src, x0, y0, width, height, c_idx,
433 x_ctb, y_ctb);
434 374809 s->hevcdsp.sao_edge_filter[tab](src, dst, stride_src, sao->offset_val[c_idx],
435 sao->eo_class[c_idx], width, height);
436 374809 s->hevcdsp.sao_edge_restore[restore](src, dst,
437 stride_src, stride_dst,
438 sao,
439 edges, width,
440 height, c_idx,
441 vert_edge,
442 horiz_edge,
443 diag_edge);
444 374809 restore_tqb_pixels(s, src, dst, stride_src, stride_dst,
445 x, y, width, height, c_idx);
446 374809 sao->type_idx[c_idx] = SAO_APPLIED;
447 374809 break;
448 }
449 }
450 }
451 1184633 }
452
453 2057768 static int get_pcm(HEVCContext *s, int x, int y)
454 {
455 2057768 int log2_min_pu_size = s->ps.sps->log2_min_pu_size;
456 int x_pu, y_pu;
457
458
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 2057768 if (x < 0 || y < 0)
459 ✗ return 2;
460
461 2057768 x_pu = x >> log2_min_pu_size;
462 2057768 y_pu = y >> log2_min_pu_size;
463
464
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 2057768 if (x_pu >= s->ps.sps->min_pu_width || y_pu >= s->ps.sps->min_pu_height)
465 1408 return 2;
466 2056360 return s->is_pcm[y_pu * s->ps.sps->min_pu_width + x_pu];
467 }
468
469 #define TC_CALC(qp, bs) \
470 tctable[av_clip((qp) + DEFAULT_INTRA_TC_OFFSET * ((bs) - 1) + \
471 (tc_offset & -2), \
472 0, MAX_QP + DEFAULT_INTRA_TC_OFFSET)]
473
474 1401654 static void deblocking_filter_CTB(HEVCContext *s, int x0, int y0)
475 {
476 uint8_t *src;
477 int x, y;
478 int chroma, beta;
479 int32_t c_tc[2], tc[2];
480 1401654 uint8_t no_p[2] = { 0 };
481 1401654 uint8_t no_q[2] = { 0 };
482
483 1401654 int log2_ctb_size = s->ps.sps->log2_ctb_size;
484 int x_end, x_end2, y_end;
485 1401654 int ctb_size = 1 << log2_ctb_size;
486 1401654 int ctb = (x0 >> log2_ctb_size) +
487 1401654 (y0 >> log2_ctb_size) * s->ps.sps->ctb_width;
488 1401654 int cur_tc_offset = s->deblock[ctb].tc_offset;
489 1401654 int cur_beta_offset = s->deblock[ctb].beta_offset;
490 int left_tc_offset, left_beta_offset;
491 int tc_offset, beta_offset;
492 2890689 int pcmf = (s->ps.sps->pcm_enabled_flag &&
493
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 2803252 s->ps.sps->pcm.loop_filter_disable_flag) ||
494
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 1401598 s->ps.pps->transquant_bypass_enable_flag;
495
496
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 1401654 if (x0) {
497 1328904 left_tc_offset = s->deblock[ctb - 1].tc_offset;
498 1328904 left_beta_offset = s->deblock[ctb - 1].beta_offset;
499 } else {
500 72750 left_tc_offset = 0;
501 72750 left_beta_offset = 0;
502 }
503
504 1401654 x_end = x0 + ctb_size;
505
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 1401654 if (x_end > s->ps.sps->width)
506 25296 x_end = s->ps.sps->width;
507 1401654 y_end = y0 + ctb_size;
508
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 1401654 if (y_end > s->ps.sps->height)
509 95617 y_end = s->ps.sps->height;
510
511 1401654 tc_offset = cur_tc_offset;
512 1401654 beta_offset = cur_beta_offset;
513
514 1401654 x_end2 = x_end;
515
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 1401654 if (x_end2 != s->ps.sps->width)
516 1328905 x_end2 -= 8;
517
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 11461662 for (y = y0; y < y_end; y += 8) {
518 // vertical filtering luma
519
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 86447405 for (x = x0 ? x0 : 8; x < x_end; x += 8) {
520 76387397 const int bs0 = s->vertical_bs[(x + y * s->bs_width) >> 2];
521 76387397 const int bs1 = s->vertical_bs[(x + (y + 4) * s->bs_width) >> 2];
522
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 76387397 if (bs0 || bs1) {
523 17327600 const int qp = (get_qPy(s, x - 1, y) + get_qPy(s, x, y) + 1) >> 1;
524
525 17327600 beta = betatable[av_clip(qp + beta_offset, 0, MAX_QP)];
526
527
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 17327600 tc[0] = bs0 ? TC_CALC(qp, bs0) : 0;
528
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 17327600 tc[1] = bs1 ? TC_CALC(qp, bs1) : 0;
529 17327600 src = &s->frame->data[LUMA][y * s->frame->linesize[LUMA] + (x << s->ps.sps->pixel_shift)];
530
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 17327600 if (pcmf) {
531 186079 no_p[0] = get_pcm(s, x - 1, y);
532 186079 no_p[1] = get_pcm(s, x - 1, y + 4);
533 186079 no_q[0] = get_pcm(s, x, y);
534 186079 no_q[1] = get_pcm(s, x, y + 4);
535 186079 s->hevcdsp.hevc_v_loop_filter_luma_c(src,
536 186079 s->frame->linesize[LUMA],
537 beta, tc, no_p, no_q);
538 } else
539 17141521 s->hevcdsp.hevc_v_loop_filter_luma(src,
540 17141521 s->frame->linesize[LUMA],
541 beta, tc, no_p, no_q);
542 }
543 }
544
545
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 10060008 if(!y)
546 118364 continue;
547
548 // horizontal filtering luma
549
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 85989083 for (x = x0 ? x0 - 8 : 0; x < x_end2; x += 8) {
550 76047439 const int bs0 = s->horizontal_bs[( x + y * s->bs_width) >> 2];
551 76047439 const int bs1 = s->horizontal_bs[((x + 4) + y * s->bs_width) >> 2];
552
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 76047439 if (bs0 || bs1) {
553 17659413 const int qp = (get_qPy(s, x, y - 1) + get_qPy(s, x, y) + 1) >> 1;
554
555
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 17659413 tc_offset = x >= x0 ? cur_tc_offset : left_tc_offset;
556
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 17659413 beta_offset = x >= x0 ? cur_beta_offset : left_beta_offset;
557
558 17659413 beta = betatable[av_clip(qp + beta_offset, 0, MAX_QP)];
559
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 17659413 tc[0] = bs0 ? TC_CALC(qp, bs0) : 0;
560
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 17659413 tc[1] = bs1 ? TC_CALC(qp, bs1) : 0;
561 17659413 src = &s->frame->data[LUMA][y * s->frame->linesize[LUMA] + (x << s->ps.sps->pixel_shift)];
562
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 17659413 if (pcmf) {
563 187803 no_p[0] = get_pcm(s, x, y - 1);
564 187803 no_p[1] = get_pcm(s, x + 4, y - 1);
565 187803 no_q[0] = get_pcm(s, x, y);
566 187803 no_q[1] = get_pcm(s, x + 4, y);
567 187803 s->hevcdsp.hevc_h_loop_filter_luma_c(src,
568 187803 s->frame->linesize[LUMA],
569 beta, tc, no_p, no_q);
570 } else
571 17471610 s->hevcdsp.hevc_h_loop_filter_luma(src,
572 17471610 s->frame->linesize[LUMA],
573 beta, tc, no_p, no_q);
574 }
575 }
576 }
577
578
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 1401654 if (s->ps.sps->chroma_format_idc) {
579
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 4204818 for (chroma = 1; chroma <= 2; chroma++) {
580 2803212 int h = 1 << s->ps.sps->hshift[chroma];
581 2803212 int v = 1 << s->ps.sps->vshift[chroma];
582
583 // vertical filtering chroma
584
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 13336028 for (y = y0; y < y_end; y += (8 * v)) {
585
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 51107310 for (x = x0 ? x0 : 8 * h; x < x_end; x += (8 * h)) {
586 40574494 const int bs0 = s->vertical_bs[(x + y * s->bs_width) >> 2];
587 40574494 const int bs1 = s->vertical_bs[(x + (y + (4 * v)) * s->bs_width) >> 2];
588
589
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 40574494 if ((bs0 == 2) || (bs1 == 2)) {
590 5718920 const int qp0 = (get_qPy(s, x - 1, y) + get_qPy(s, x, y) + 1) >> 1;
591 5718920 const int qp1 = (get_qPy(s, x - 1, y + (4 * v)) + get_qPy(s, x, y + (4 * v)) + 1) >> 1;
592
593
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 5718920 c_tc[0] = (bs0 == 2) ? chroma_tc(s, qp0, chroma, tc_offset) : 0;
594
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 5718920 c_tc[1] = (bs1 == 2) ? chroma_tc(s, qp1, chroma, tc_offset) : 0;
595 5718920 src = &s->frame->data[chroma][(y >> s->ps.sps->vshift[chroma]) * s->frame->linesize[chroma] + ((x >> s->ps.sps->hshift[chroma]) << s->ps.sps->pixel_shift)];
596
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 5718920 if (pcmf) {
597 70838 no_p[0] = get_pcm(s, x - 1, y);
598 70838 no_p[1] = get_pcm(s, x - 1, y + (4 * v));
599 70838 no_q[0] = get_pcm(s, x, y);
600 70838 no_q[1] = get_pcm(s, x, y + (4 * v));
601 70838 s->hevcdsp.hevc_v_loop_filter_chroma_c(src,
602 70838 s->frame->linesize[chroma],
603 c_tc, no_p, no_q);
604 } else
605 5648082 s->hevcdsp.hevc_v_loop_filter_chroma(src,
606 5648082 s->frame->linesize[chroma],
607 c_tc, no_p, no_q);
608 }
609 }
610
611
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 10532816 if(!y)
612 236704 continue;
613
614 // horizontal filtering chroma
615
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 10296112 tc_offset = x0 ? left_tc_offset : cur_tc_offset;
616 10296112 x_end2 = x_end;
617
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 10296112 if (x_end != s->ps.sps->width)
618 9774636 x_end2 = x_end - 8 * h;
619
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 50537326 for (x = x0 ? x0 - 8 * h : 0; x < x_end2; x += (8 * h)) {
620 40241214 const int bs0 = s->horizontal_bs[( x + y * s->bs_width) >> 2];
621 40241214 const int bs1 = s->horizontal_bs[((x + 4 * h) + y * s->bs_width) >> 2];
622
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 40241214 if ((bs0 == 2) || (bs1 == 2)) {
623
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 5425544 const int qp0 = bs0 == 2 ? (get_qPy(s, x, y - 1) + get_qPy(s, x, y) + 1) >> 1 : 0;
624
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 5425544 const int qp1 = bs1 == 2 ? (get_qPy(s, x + (4 * h), y - 1) + get_qPy(s, x + (4 * h), y) + 1) >> 1 : 0;
625
626
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 5425544 c_tc[0] = bs0 == 2 ? chroma_tc(s, qp0, chroma, tc_offset) : 0;
627
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 5425544 c_tc[1] = bs1 == 2 ? chroma_tc(s, qp1, chroma, cur_tc_offset) : 0;
628 5425544 src = &s->frame->data[chroma][(y >> s->ps.sps->vshift[1]) * s->frame->linesize[chroma] + ((x >> s->ps.sps->hshift[1]) << s->ps.sps->pixel_shift)];
629
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 5425544 if (pcmf) {
630 69722 no_p[0] = get_pcm(s, x, y - 1);
631 69722 no_p[1] = get_pcm(s, x + (4 * h), y - 1);
632 69722 no_q[0] = get_pcm(s, x, y);
633 69722 no_q[1] = get_pcm(s, x + (4 * h), y);
634 69722 s->hevcdsp.hevc_h_loop_filter_chroma_c(src,
635 69722 s->frame->linesize[chroma],
636 c_tc, no_p, no_q);
637 } else
638 5355822 s->hevcdsp.hevc_h_loop_filter_chroma(src,
639 5355822 s->frame->linesize[chroma],
640 c_tc, no_p, no_q);
641 }
642 }
643 }
644 }
645 }
646 1401654 }
647
648 226767198 static int boundary_strength(HEVCContext *s, MvField *curr, MvField *neigh,
649 RefPicList *neigh_refPicList)
650 {
651
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 226767198 if (curr->pred_flag == PF_BI && neigh->pred_flag == PF_BI) {
652 // same L0 and L1
653
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 140524332 if (s->ref->refPicList[0].list[curr->ref_idx[0]] == neigh_refPicList[0].list[neigh->ref_idx[0]] &&
654
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 138826193 s->ref->refPicList[0].list[curr->ref_idx[0]] == s->ref->refPicList[1].list[curr->ref_idx[1]] &&
655
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✓ Branch 1 taken 138453 times.
 18325892 neigh_refPicList[0].list[neigh->ref_idx[0]] == neigh_refPicList[1].list[neigh->ref_idx[1]]) {
656
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 18187439 if ((FFABS(neigh->mv[0].x - curr->mv[0].x) >= 4 || FFABS(neigh->mv[0].y - curr->mv[0].y) >= 4 ||
657
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 17826743 FFABS(neigh->mv[1].x - curr->mv[1].x) >= 4 || FFABS(neigh->mv[1].y - curr->mv[1].y) >= 4) &&
658
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 433203 (FFABS(neigh->mv[1].x - curr->mv[0].x) >= 4 || FFABS(neigh->mv[1].y - curr->mv[0].y) >= 4 ||
659
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 119748 FFABS(neigh->mv[0].x - curr->mv[1].x) >= 4 || FFABS(neigh->mv[0].y - curr->mv[1].y) >= 4))
660 410243 return 1;
661 else
662 17777196 return 0;
663
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 122336893 } else if (neigh_refPicList[0].list[neigh->ref_idx[0]] == s->ref->refPicList[0].list[curr->ref_idx[0]] &&
664
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 120638754 neigh_refPicList[1].list[neigh->ref_idx[1]] == s->ref->refPicList[1].list[curr->ref_idx[1]]) {
665
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✓ Branch 3 taken 856652 times.
 120062401 if (FFABS(neigh->mv[0].x - curr->mv[0].x) >= 4 || FFABS(neigh->mv[0].y - curr->mv[0].y) >= 4 ||
666
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 115602363 FFABS(neigh->mv[1].x - curr->mv[1].x) >= 4 || FFABS(neigh->mv[1].y - curr->mv[1].y) >= 4)
667 5082715 return 1;
668 else
669 114979686 return 0;
670
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 2274492 } else if (neigh_refPicList[1].list[neigh->ref_idx[1]] == s->ref->refPicList[0].list[curr->ref_idx[0]] &&
671
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 704498 neigh_refPicList[0].list[neigh->ref_idx[0]] == s->ref->refPicList[1].list[curr->ref_idx[1]]) {
672
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 151937 if (FFABS(neigh->mv[1].x - curr->mv[0].x) >= 4 || FFABS(neigh->mv[1].y - curr->mv[0].y) >= 4 ||
673
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 88008 FFABS(neigh->mv[0].x - curr->mv[1].x) >= 4 || FFABS(neigh->mv[0].y - curr->mv[1].y) >= 4)
674 74847 return 1;
675 else
676 77090 return 0;
677 } else {
678 2122555 return 1;
679 }
680
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 86242866 } else if ((curr->pred_flag != PF_BI) && (neigh->pred_flag != PF_BI)){ // 1 MV
681 Mv A, B;
682 int ref_A, ref_B;
683
684
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✓ Branch 1 taken 11398433 times.
 77605507 if (curr->pred_flag & 1) {
685 66207074 A = curr->mv[0];
686 66207074 ref_A = s->ref->refPicList[0].list[curr->ref_idx[0]];
687 } else {
688 11398433 A = curr->mv[1];
689 11398433 ref_A = s->ref->refPicList[1].list[curr->ref_idx[1]];
690 }
691
692
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 77605507 if (neigh->pred_flag & 1) {
693 66222013 B = neigh->mv[0];
694 66222013 ref_B = neigh_refPicList[0].list[neigh->ref_idx[0]];
695 } else {
696 11383494 B = neigh->mv[1];
697 11383494 ref_B = neigh_refPicList[1].list[neigh->ref_idx[1]];
698 }
699
700
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✓ Branch 1 taken 3675408 times.
 77605507 if (ref_A == ref_B) {
701
4/4
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✓ Branch 1 taken 1851911 times.
✓ Branch 2 taken 622011 times.
✓ Branch 3 taken 71456177 times.
 73930099 if (FFABS(A.x - B.x) >= 4 || FFABS(A.y - B.y) >= 4)
702 2473922 return 1;
703 else
704 71456177 return 0;
705 } else
706 3675408 return 1;
707 }
708
709 8637359 return 1;
710 }
711
712 19678541 void ff_hevc_deblocking_boundary_strengths(HEVCContext *s, int x0, int y0,
713 int log2_trafo_size)
714 {
715 19678541 HEVCLocalContext *lc = s->HEVClc;
716 19678541 MvField *tab_mvf = s->ref->tab_mvf;
717 19678541 int log2_min_pu_size = s->ps.sps->log2_min_pu_size;
718 19678541 int log2_min_tu_size = s->ps.sps->log2_min_tb_size;
719 19678541 int min_pu_width = s->ps.sps->min_pu_width;
720 19678541 int min_tu_width = s->ps.sps->min_tb_width;
721 19678541 int is_intra = tab_mvf[(y0 >> log2_min_pu_size) * min_pu_width +
722 19678541 (x0 >> log2_min_pu_size)].pred_flag == PF_INTRA;
723 int boundary_upper, boundary_left;
724 int i, j, bs;
725
726
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 19678541 boundary_upper = y0 > 0 && !(y0 & 7);
727
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 19678541 if (boundary_upper &&
728
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 15264706 ((!s->sh.slice_loop_filter_across_slices_enabled_flag &&
729
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 1999846 lc->boundary_flags & BOUNDARY_UPPER_SLICE &&
730
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 501429 (y0 % (1 << s->ps.sps->log2_ctb_size)) == 0) ||
731
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 15203606 (!s->ps.pps->loop_filter_across_tiles_enabled_flag &&
732
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 429711 lc->boundary_flags & BOUNDARY_UPPER_TILE &&
733
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 114253 (y0 % (1 << s->ps.sps->log2_ctb_size)) == 0)))
734 80989 boundary_upper = 0;
735
736
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 19678541 if (boundary_upper) {
737 30367434 RefPicList *rpl_top = (lc->boundary_flags & BOUNDARY_UPPER_SLICE) ?
738
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 15183717 ff_hevc_get_ref_list(s, s->ref, x0, y0 - 1) :
739 13088670 s->ref->refPicList;
740 15183717 int yp_pu = (y0 - 1) >> log2_min_pu_size;
741 15183717 int yq_pu = y0 >> log2_min_pu_size;
742 15183717 int yp_tu = (y0 - 1) >> log2_min_tu_size;
743 15183717 int yq_tu = y0 >> log2_min_tu_size;
744
745
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 62713867 for (i = 0; i < (1 << log2_trafo_size); i += 4) {
746 47530150 int x_pu = (x0 + i) >> log2_min_pu_size;
747 47530150 int x_tu = (x0 + i) >> log2_min_tu_size;
748 47530150 MvField *top = &tab_mvf[yp_pu * min_pu_width + x_pu];
749 47530150 MvField *curr = &tab_mvf[yq_pu * min_pu_width + x_pu];
750 47530150 uint8_t top_cbf_luma = s->cbf_luma[yp_tu * min_tu_width + x_tu];
751 47530150 uint8_t curr_cbf_luma = s->cbf_luma[yq_tu * min_tu_width + x_tu];
752
753
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 47530150 if (curr->pred_flag == PF_INTRA || top->pred_flag == PF_INTRA)
754 13926198 bs = 2;
755
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 33603952 else if (curr_cbf_luma || top_cbf_luma)
756 9560134 bs = 1;
757 else
758 24043818 bs = boundary_strength(s, curr, top, rpl_top);
759 47530150 s->horizontal_bs[((x0 + i) + y0 * s->bs_width) >> 2] = bs;
760 }
761 }
762
763 // bs for vertical TU boundaries
764
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 19678541 boundary_left = x0 > 0 && !(x0 & 7);
765
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 19678541 if (boundary_left &&
766
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 15363557 ((!s->sh.slice_loop_filter_across_slices_enabled_flag &&
767
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 2020355 lc->boundary_flags & BOUNDARY_LEFT_SLICE &&
768
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 68545 (x0 % (1 << s->ps.sps->log2_ctb_size)) == 0) ||
769
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 15354906 (!s->ps.pps->loop_filter_across_tiles_enabled_flag &&
770
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 441443 lc->boundary_flags & BOUNDARY_LEFT_TILE &&
771
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 59900 (x0 % (1 << s->ps.sps->log2_ctb_size)) == 0)))
772 22259 boundary_left = 0;
773
774
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 19678541 if (boundary_left) {
775 30682596 RefPicList *rpl_left = (lc->boundary_flags & BOUNDARY_LEFT_SLICE) ?
776
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 15341298 ff_hevc_get_ref_list(s, s->ref, x0 - 1, y0) :
777 15095609 s->ref->refPicList;
778 15341298 int xp_pu = (x0 - 1) >> log2_min_pu_size;
779 15341298 int xq_pu = x0 >> log2_min_pu_size;
780 15341298 int xp_tu = (x0 - 1) >> log2_min_tu_size;
781 15341298 int xq_tu = x0 >> log2_min_tu_size;
782
783
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 63825062 for (i = 0; i < (1 << log2_trafo_size); i += 4) {
784 48483764 int y_pu = (y0 + i) >> log2_min_pu_size;
785 48483764 int y_tu = (y0 + i) >> log2_min_tu_size;
786 48483764 MvField *left = &tab_mvf[y_pu * min_pu_width + xp_pu];
787 48483764 MvField *curr = &tab_mvf[y_pu * min_pu_width + xq_pu];
788 48483764 uint8_t left_cbf_luma = s->cbf_luma[y_tu * min_tu_width + xp_tu];
789 48483764 uint8_t curr_cbf_luma = s->cbf_luma[y_tu * min_tu_width + xq_tu];
790
791
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 48483764 if (curr->pred_flag == PF_INTRA || left->pred_flag == PF_INTRA)
792 14135234 bs = 2;
793
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 34348530 else if (curr_cbf_luma || left_cbf_luma)
794 9653710 bs = 1;
795 else
796 24694820 bs = boundary_strength(s, curr, left, rpl_left);
797 48483764 s->vertical_bs[(x0 + (y0 + i) * s->bs_width) >> 2] = bs;
798 }
799 }
800
801
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 19678541 if (log2_trafo_size > log2_min_pu_size && !is_intra) {
802 7309963 RefPicList *rpl = s->ref->refPicList;
803
804 // bs for TU internal horizontal PU boundaries
805
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 16770030 for (j = 8; j < (1 << log2_trafo_size); j += 8) {
806 9460067 int yp_pu = (y0 + j - 1) >> log2_min_pu_size;
807 9460067 int yq_pu = (y0 + j) >> log2_min_pu_size;
808
809
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 98474347 for (i = 0; i < (1 << log2_trafo_size); i += 4) {
810 89014280 int x_pu = (x0 + i) >> log2_min_pu_size;
811 89014280 MvField *top = &tab_mvf[yp_pu * min_pu_width + x_pu];
812 89014280 MvField *curr = &tab_mvf[yq_pu * min_pu_width + x_pu];
813
814 89014280 bs = boundary_strength(s, curr, top, rpl);
815 89014280 s->horizontal_bs[((x0 + i) + (y0 + j) * s->bs_width) >> 2] = bs;
816 }
817 }
818
819 // bs for TU internal vertical PU boundaries
820
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 40850023 for (j = 0; j < (1 << log2_trafo_size); j += 4) {
821 33540060 int y_pu = (y0 + j) >> log2_min_pu_size;
822
823
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 122554340 for (i = 8; i < (1 << log2_trafo_size); i += 8) {
824 89014280 int xp_pu = (x0 + i - 1) >> log2_min_pu_size;
825 89014280 int xq_pu = (x0 + i) >> log2_min_pu_size;
826 89014280 MvField *left = &tab_mvf[y_pu * min_pu_width + xp_pu];
827 89014280 MvField *curr = &tab_mvf[y_pu * min_pu_width + xq_pu];
828
829 89014280 bs = boundary_strength(s, curr, left, rpl);
830 89014280 s->vertical_bs[((x0 + i) + (y0 + j) * s->bs_width) >> 2] = bs;
831 }
832 }
833 }
834 19678541 }
835
836 #undef LUMA
837 #undef CB
838 #undef CR
839
840 1403694 void ff_hevc_hls_filter(HEVCContext *s, int x, int y, int ctb_size)
841 {
842 1403694 int x_end = x >= s->ps.sps->width - ctb_size;
843 1403694 int skip = 0;
844
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 1403694 if (s->avctx->skip_loop_filter >= AVDISCARD_ALL ||
845
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 1403694 (s->avctx->skip_loop_filter >= AVDISCARD_NONKEY && !IS_IDR(s)) ||
846
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 1401654 (s->avctx->skip_loop_filter >= AVDISCARD_NONINTRA &&
847
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 1020 s->sh.slice_type != HEVC_SLICE_I) ||
848
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 1401654 (s->avctx->skip_loop_filter >= AVDISCARD_BIDIR &&
849
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 1020 s->sh.slice_type == HEVC_SLICE_B) ||
850
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 1402674 (s->avctx->skip_loop_filter >= AVDISCARD_NONREF &&
851 1020 ff_hevc_nal_is_nonref(s->nal_unit_type)))
852 2040 skip = 1;
853
854
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 1403694 if (!skip)
855 1401654 deblocking_filter_CTB(s, x, y);
856
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 2588358 if (s->ps.sps->sao_enabled && !skip) {
857 1184664 int y_end = y >= s->ps.sps->height - ctb_size;
858
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 1184664 if (y && x)
859 1026608 sao_filter_CTB(s, x - ctb_size, y - ctb_size);
860
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 1184664 if (x && y_end)
861 94254 sao_filter_CTB(s, x - ctb_size, y);
862
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 1184664 if (y && x_end) {
863 55088 sao_filter_CTB(s, x, y - ctb_size);
864
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 55088 if (s->threads_type & FF_THREAD_FRAME )
865 497 ff_thread_report_progress(&s->ref->tf, y, 0);
866 }
867
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 1184664 if (x_end && y_end) {
868 8683 sao_filter_CTB(s, x , y);
869
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 8683 if (s->threads_type & FF_THREAD_FRAME )
870 31 ff_thread_report_progress(&s->ref->tf, y + ctb_size, 0);
871 }
872
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 219030 } else if (s->threads_type & FF_THREAD_FRAME && x_end)
873 ✗ ff_thread_report_progress(&s->ref->tf, y + ctb_size - 4, 0);
874 1403694 }
875
876 1403725 void ff_hevc_hls_filters(HEVCContext *s, int x_ctb, int y_ctb, int ctb_size)
877 {
878 1403725 int x_end = x_ctb >= s->ps.sps->width - ctb_size;
879 1403725 int y_end = y_ctb >= s->ps.sps->height - ctb_size;
880
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 1403725 if (y_ctb && x_ctb)
881 1221910 ff_hevc_hls_filter(s, x_ctb - ctb_size, y_ctb - ctb_size, ctb_size);
882
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 1403725 if (y_ctb && x_end)
883 63330 ff_hevc_hls_filter(s, x_ctb, y_ctb - ctb_size, ctb_size);
884
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 1403725 if (x_ctb && y_end)
885 108967 ff_hevc_hls_filter(s, x_ctb - ctb_size, y_ctb, ctb_size);
886 1403725 }
887