FFmpeg coverage

Directory: ../../../ffmpeg/
File: src/libavcodec/vvc/mvs.c
Date: 2025-01-20 09:27:23
Exec Total Coverage
Lines: 1196 1200 99.7%
Functions: 81 81 100.0%
Branches: 662 680 97.4%
Line Branch Exec Source
1 /*
2 * VVC motion vector decoder
3 *
4 * Copyright (C) 2023 Nuo Mi
5 * Copyright (C) 2022 Xu Mu
6 * This file is part of FFmpeg.
7 *
8 * FFmpeg is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
12 *
13 * FFmpeg is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
17 *
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with FFmpeg; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 */
22
23 #include "ctu.h"
24 #include "data.h"
25 #include "refs.h"
26 #include "mvs.h"
27
28 #define IS_SAME_MV(a, b) (AV_RN64A(a) == AV_RN64A(b))
29
30 //check if the two luma locations belong to the same motion estimation region
31 629997 static av_always_inline int is_same_mer(const VVCFrameContext *fc, const int xN, const int yN, const int xP, const int yP)
32 {
33 629997 const uint8_t plevel = fc->ps.sps->log2_parallel_merge_level;
34
35
2/2
✓ Branch 0 taken 40744 times.
✓ Branch 1 taken 589253 times.
 670741 return xN >> plevel == xP >> plevel &&
36
2/2
✓ Branch 0 taken 6192 times.
✓ Branch 1 taken 34552 times.
 40744 yN >> plevel == yP >> plevel;
37 }
38
39 //return true if we have same mvs and ref_idxs
40 2028140 static av_always_inline int compare_mv_ref_idx(const MvField *n, const MvField *o)
41 {
42
4/4
✓ Branch 0 taken 1708169 times.
✓ Branch 1 taken 319971 times.
✓ Branch 2 taken 527706 times.
✓ Branch 3 taken 1180463 times.
 2028140 if (!o || n->pred_flag != o->pred_flag)
43 847677 return 0;
44
2/2
✓ Branch 0 taken 1482452 times.
✓ Branch 1 taken 252424 times.
 1734876 for (int i = 0; i < 2; i++) {
45 1482452 PredFlag mask = i + 1;
46
2/2
✓ Branch 0 taken 1343220 times.
✓ Branch 1 taken 139232 times.
 1482452 if (n->pred_flag & mask) {
47 1343220 const int same_ref_idx = n->ref_idx[i] == o->ref_idx[i];
48 1343220 const int same_mv = IS_SAME_MV(n->mv + i, o->mv + i);
49
4/4
✓ Branch 0 taken 1222760 times.
✓ Branch 1 taken 120460 times.
✓ Branch 2 taken 807579 times.
✓ Branch 3 taken 415181 times.
 1343220 if (!same_ref_idx || !same_mv)
50 928039 return 0;
51 }
52 }
53 252424 return 1;
54 }
55
56 // 8.5.2.15 Temporal motion buffer compression process for collocated motion vectors
57 1912770 static av_always_inline void mv_compression(Mv *motion)
58 {
59 1912770 int mv[2] = {motion->x, motion->y};
60
2/2
✓ Branch 0 taken 3825540 times.
✓ Branch 1 taken 1912770 times.
 5738310 for (int i = 0; i < 2; i++) {
61 3825540 const int s = mv[i] >> 17;
62 3825540 const int f = av_log2((mv[i] ^ s) | 31) - 4;
63 3825540 const int mask = (-1 * (1 << f)) >> 1;
64 3825540 const int round = (1 << f) >> 2;
65 3825540 mv[i] = (mv[i] + round) & mask;
66 }
67 1912770 motion->x = mv[0];
68 1912770 motion->y = mv[1];
69 1912770 }
70
71 1512837 void ff_vvc_mv_scale(Mv *dst, const Mv *src, int td, int tb)
72 {
73 int tx, scale_factor;
74
75 1512837 td = av_clip_int8(td);
76 1512837 tb = av_clip_int8(tb);
77 1512837 tx = (0x4000 + (abs(td) >> 1)) / td;
78 1512837 scale_factor = av_clip_intp2((tb * tx + 32) >> 6, 12);
79 1512837 dst->x = av_clip_intp2((scale_factor * src->x + 127 +
80 1512837 (scale_factor * src->x < 0)) >> 8, 17);
81 1512837 dst->y = av_clip_intp2((scale_factor * src->y + 127 +
82 1512837 (scale_factor * src->y < 0)) >> 8, 17);
83 1512837 }
84
85 //part of 8.5.2.12 Derivation process for collocated motion vectors
86 1924839 static int check_mvset(Mv *mvLXCol, Mv *mvCol,
87 int colPic, int poc,
88 const RefPicList *refPicList, int X, int refIdxLx,
89 const RefPicList *refPicList_col, int listCol, int refidxCol)
90 {
91 1924839 int cur_lt = refPicList[X].refs[refIdxLx].is_lt;
92 1924839 int col_lt = refPicList_col[listCol].refs[refidxCol].is_lt;
93 int col_poc_diff, cur_poc_diff;
94
95
2/2
✓ Branch 0 taken 12069 times.
✓ Branch 1 taken 1912770 times.
 1924839 if (cur_lt != col_lt) {
96 12069 mvLXCol->x = 0;
97 12069 mvLXCol->y = 0;
98 12069 return 0;
99 }
100
101 1912770 col_poc_diff = colPic - refPicList_col[listCol].refs[refidxCol].poc;
102 1912770 cur_poc_diff = poc - refPicList[X].refs[refIdxLx].poc;
103
104 1912770 mv_compression(mvCol);
105
4/4
✓ Branch 0 taken 1904552 times.
✓ Branch 1 taken 8218 times.
✓ Branch 2 taken 406776 times.
✓ Branch 3 taken 1497776 times.
 1912770 if (cur_lt || col_poc_diff == cur_poc_diff) {
106 414994 mvLXCol->x = av_clip_intp2(mvCol->x, 17);
107 414994 mvLXCol->y = av_clip_intp2(mvCol->y, 17);
108 } else {
109 1497776 ff_vvc_mv_scale(mvLXCol, mvCol, col_poc_diff, cur_poc_diff);
110 }
111 1912770 return 1;
112 }
113
114 #define CHECK_MVSET(l) \
115 check_mvset(mvLXCol, temp_col.mv + l, \
116 colPic, fc->ps.ph.poc, \
117 refPicList, X, refIdxLx, \
118 refPicList_col, L ## l, temp_col.ref_idx[l])
119
120 //derive NoBackwardPredFlag
121 452494 int ff_vvc_no_backward_pred_flag(const VVCLocalContext *lc)
122 {
123 452494 int check_diffpicount = 0;
124 int i, j;
125 452494 const RefPicList *rpl = lc->sc->rpl;
126
127
2/2
✓ Branch 0 taken 904988 times.
✓ Branch 1 taken 452494 times.
 1357482 for (j = 0; j < 2; j++) {
128
2/2
✓ Branch 0 taken 1448759 times.
✓ Branch 1 taken 408999 times.
 1857758 for (i = 0; i < lc->sc->sh.r->num_ref_idx_active[j]; i++) {
129
2/2
✓ Branch 0 taken 495989 times.
✓ Branch 1 taken 952770 times.
 1448759 if (rpl[j].refs[i].poc > lc->fc->ps.ph.poc) {
130 495989 check_diffpicount++;
131 495989 break;
132 }
133 }
134 }
135 452494 return !check_diffpicount;
136 }
137
138 //8.5.2.12 Derivation process for collocated motion vectors
139 2328424 static int derive_temporal_colocated_mvs(const VVCLocalContext *lc, MvField temp_col,
140 int refIdxLx, Mv *mvLXCol, int X,
141 int colPic, const RefPicList *refPicList_col, int sb_flag)
142 {
143 2328424 const VVCFrameContext *fc = lc->fc;
144 2328424 const SliceContext *sc = lc->sc;
145 2328424 RefPicList* refPicList = sc->rpl;
146
147
2/2
✓ Branch 0 taken 76990 times.
✓ Branch 1 taken 2251434 times.
 2328424 if (temp_col.pred_flag == PF_INTRA)
148 76990 return 0;
149
150
2/2
✓ Branch 0 taken 2133993 times.
✓ Branch 1 taken 117441 times.
 2251434 if (sb_flag){
151
2/2
✓ Branch 0 taken 1239369 times.
✓ Branch 1 taken 894624 times.
 2133993 if (X == 0) {
152
2/2
✓ Branch 0 taken 1123381 times.
✓ Branch 1 taken 115988 times.
 1239369 if (temp_col.pred_flag & PF_L0)
153 1123381 return CHECK_MVSET(0);
154
3/4
✓ Branch 1 taken 2338 times.
✓ Branch 2 taken 113650 times.
✓ Branch 3 taken 2338 times.
✗ Branch 4 not taken.
 115988 else if (ff_vvc_no_backward_pred_flag(lc) && (temp_col.pred_flag & PF_L1))
155 2338 return CHECK_MVSET(1);
156 } else {
157
2/2
✓ Branch 0 taken 618500 times.
✓ Branch 1 taken 276124 times.
 894624 if (temp_col.pred_flag & PF_L1)
158 618500 return CHECK_MVSET(1);
159
3/4
✓ Branch 1 taken 63179 times.
✓ Branch 2 taken 212945 times.
✓ Branch 3 taken 63179 times.
✗ Branch 4 not taken.
 276124 else if (ff_vvc_no_backward_pred_flag(lc) && (temp_col.pred_flag & PF_L0))
160 63179 return CHECK_MVSET(0);
161 }
162 } else {
163
2/2
✓ Branch 0 taken 14563 times.
✓ Branch 1 taken 102878 times.
 117441 if (!(temp_col.pred_flag & PF_L0))
164 14563 return CHECK_MVSET(1);
165
2/2
✓ Branch 0 taken 53741 times.
✓ Branch 1 taken 49137 times.
 102878 else if (temp_col.pred_flag == PF_L0)
166 53741 return CHECK_MVSET(0);
167
1/2
✓ Branch 0 taken 49137 times.
✗ Branch 1 not taken.
 49137 else if (temp_col.pred_flag == PF_BI) {
168
2/2
✓ Branch 1 taken 9308 times.
✓ Branch 2 taken 39829 times.
 49137 if (ff_vvc_no_backward_pred_flag(lc)) {
169
2/2
✓ Branch 0 taken 4853 times.
✓ Branch 1 taken 4455 times.
 9308 if (X == 0)
170 4853 return CHECK_MVSET(0);
171 else
172 4455 return CHECK_MVSET(1);
173 } else {
174
2/2
✓ Branch 0 taken 22401 times.
✓ Branch 1 taken 17428 times.
 39829 if (!lc->sc->sh.r->sh_collocated_from_l0_flag)
175 22401 return CHECK_MVSET(0);
176 else
177 17428 return CHECK_MVSET(1);
178 }
179 }
180 }
181 326595 return 0;
182 }
183
184 #define TAB_MVF(x, y) \
185 tab_mvf[((y) >> MIN_PU_LOG2) * min_pu_width + ((x) >> MIN_PU_LOG2)]
186
187 #define TAB_MVF_PU(v) \
188 TAB_MVF(x ## v, y ## v)
189
190 #define TAB_CP_MV(lx, x, y) \
191 fc->tab.cp_mv[lx][((((y) >> min_cb_log2_size) * min_cb_width + ((x) >> min_cb_log2_size)) ) * MAX_CONTROL_POINTS]
192
193
194 #define DERIVE_TEMPORAL_COLOCATED_MVS(sb_flag) \
195 derive_temporal_colocated_mvs(lc, temp_col, \
196 refIdxLx, mvLXCol, X, colPic, \
197 ff_vvc_get_ref_list(fc, ref, x, y), sb_flag)
198
199 //8.5.2.11 Derivation process for temporal luma motion vector prediction
200 144928 static int temporal_luma_motion_vector(const VVCLocalContext *lc,
201 const int refIdxLx, Mv *mvLXCol, const int X, int check_center, int sb_flag)
202 {
203 144928 const VVCFrameContext *fc = lc->fc;
204 144928 const VVCSPS *sps = fc->ps.sps;
205 144928 const VVCPPS *pps = fc->ps.pps;
206 144928 const CodingUnit *cu = lc->cu;
207 144928 const int subpic_idx = lc->sc->sh.r->curr_subpic_idx;
208 144928 int x, y, x_end, y_end, colPic, availableFlagLXCol = 0;
209 144928 int min_pu_width = fc->ps.pps->min_pu_width;
210 144928 VVCFrame *ref = fc->ref->collocated_ref;
211 MvField *tab_mvf;
212 MvField temp_col;
213
214
2/2
✓ Branch 0 taken 66 times.
✓ Branch 1 taken 144862 times.
 144928 if (!ref) {
215 66 memset(mvLXCol, 0, sizeof(*mvLXCol));
216 66 return 0;
217 }
218
219
3/4
✓ Branch 0 taken 144862 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 4440 times.
✓ Branch 3 taken 140422 times.
 144862 if (!fc->ps.ph.r->ph_temporal_mvp_enabled_flag || (cu->cb_width * cu->cb_height <= 32))
220 4440 return 0;
221
222 140422 tab_mvf = ref->tab_dmvr_mvf;
223 140422 colPic = ref->poc;
224
225 //bottom right collocated motion vector
226 140422 x = cu->x0 + cu->cb_width;
227 140422 y = cu->y0 + cu->cb_height;
228
229 140422 x_end = pps->subpic_x[subpic_idx] + pps->subpic_width[subpic_idx];
230 140422 y_end = pps->subpic_y[subpic_idx] + pps->subpic_height[subpic_idx];
231
232
1/2
✓ Branch 0 taken 140422 times.
✗ Branch 1 not taken.
 140422 if (tab_mvf &&
233
4/4
✓ Branch 0 taken 118672 times.
✓ Branch 1 taken 21750 times.
✓ Branch 2 taken 116378 times.
✓ Branch 3 taken 2294 times.
 140422 (cu->y0 >> sps->ctb_log2_size_y) == (y >> sps->ctb_log2_size_y) &&
234
2/2
✓ Branch 0 taken 112486 times.
✓ Branch 1 taken 3892 times.
 116378 x < x_end && y < y_end) {
235 112486 x &= ~7;
236 112486 y &= ~7;
237 112486 temp_col = TAB_MVF(x, y);
238 112486 availableFlagLXCol = DERIVE_TEMPORAL_COLOCATED_MVS(sb_flag);
239 }
240
2/2
✓ Branch 0 taken 127148 times.
✓ Branch 1 taken 13274 times.
 140422 if (check_center) {
241 // derive center collocated motion vector
242
3/4
✓ Branch 0 taken 127148 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 54820 times.
✓ Branch 3 taken 72328 times.
 127148 if (tab_mvf && !availableFlagLXCol) {
243 54820 x = cu->x0 + (cu->cb_width >> 1);
244 54820 y = cu->y0 + (cu->cb_height >> 1);
245 54820 x &= ~7;
246 54820 y &= ~7;
247 54820 temp_col = TAB_MVF(x, y);
248 54820 availableFlagLXCol = DERIVE_TEMPORAL_COLOCATED_MVS(sb_flag);
249 }
250 }
251 140422 return availableFlagLXCol;
252 }
253
254 5486429 void ff_vvc_set_mvf(const VVCLocalContext *lc, const int x0, const int y0, const int w, const int h, const MvField *mvf)
255 {
256 5486429 const VVCFrameContext *fc = lc->fc;
257 5486429 MvField *tab_mvf = fc->tab.mvf;
258 5486429 const int min_pu_width = fc->ps.pps->min_pu_width;
259 5486429 const int min_pu_size = 1 << MIN_PU_LOG2;
260
2/2
✓ Branch 0 taken 8527283 times.
✓ Branch 1 taken 5486429 times.
 14013712 for (int dy = 0; dy < h; dy += min_pu_size) {
261
2/2
✓ Branch 0 taken 37531700 times.
✓ Branch 1 taken 8527283 times.
 46058983 for (int dx = 0; dx < w; dx += min_pu_size) {
262 37531700 const int x = x0 + dx;
263 37531700 const int y = y0 + dy;
264 37531700 TAB_MVF(x, y) = *mvf;
265 }
266 }
267 5486429 }
268
269 627242 void ff_vvc_set_intra_mvf(const VVCLocalContext *lc, const int dmvr)
270 {
271 627242 const VVCFrameContext *fc = lc->fc;
272 627242 const CodingUnit *cu = lc->cu;
273
2/2
✓ Branch 0 taken 31182 times.
✓ Branch 1 taken 596060 times.
 627242 MvField *tab_mvf = dmvr ? fc->ref->tab_dmvr_mvf : fc->tab.mvf;
274 627242 const int min_pu_width = fc->ps.pps->min_pu_width;
275 627242 const int min_pu_size = 1 << MIN_PU_LOG2;
276
2/2
✓ Branch 0 taken 1564871 times.
✓ Branch 1 taken 627242 times.
 2192113 for (int dy = 0; dy < cu->cb_height; dy += min_pu_size) {
277
2/2
✓ Branch 0 taken 6534032 times.
✓ Branch 1 taken 1564871 times.
 8098903 for (int dx = 0; dx < cu->cb_width; dx += min_pu_size) {
278 6534032 const int x = cu->x0 + dx;
279 6534032 const int y = cu->y0 + dy;
280 6534032 TAB_MVF(x, y).pred_flag = PF_INTRA;
281 }
282 }
283 627242 }
284
285 //cbProfFlagLX from 8.5.5.9 Derivation process for motion vector arrays from affine control point motion vectors
286 44339 static int derive_cb_prof_flag_lx(const VVCLocalContext *lc, const PredictionUnit* pu, int lx, int is_fallback)
287 {
288 44339 const MotionInfo* mi = &pu->mi;
289 44339 const Mv* cp_mv = &mi->mv[lx][0];
290
4/4
✓ Branch 0 taken 44172 times.
✓ Branch 1 taken 167 times.
✓ Branch 2 taken 1090 times.
✓ Branch 3 taken 43082 times.
 44339 if (lc->fc->ps.ph.r->ph_prof_disabled_flag || is_fallback)
291 1257 return 0;
292
2/2
✓ Branch 0 taken 17858 times.
✓ Branch 1 taken 25224 times.
 43082 if (mi->motion_model_idc == MOTION_4_PARAMS_AFFINE) {
293
2/2
✓ Branch 0 taken 4720 times.
✓ Branch 1 taken 13138 times.
 17858 if (IS_SAME_MV(cp_mv, cp_mv + 1))
294 4720 return 0;
295 }
296
2/2
✓ Branch 0 taken 25224 times.
✓ Branch 1 taken 13138 times.
 38362 if (mi->motion_model_idc == MOTION_6_PARAMS_AFFINE) {
297
4/4
✓ Branch 0 taken 4237 times.
✓ Branch 1 taken 20987 times.
✓ Branch 2 taken 891 times.
✓ Branch 3 taken 3346 times.
 25224 if (IS_SAME_MV(cp_mv, cp_mv + 1) && IS_SAME_MV(cp_mv, cp_mv + 2))
298 891 return 0;
299 }
300
2/2
✓ Branch 0 taken 137 times.
✓ Branch 1 taken 37334 times.
 37471 if (lc->sc->rpl[lx].refs[mi->ref_idx[lx]].is_scaled)
301 137 return 0;
302 37334 return 1;
303 }
304
305 typedef struct SubblockParams {
306 int d_hor_x;
307 int d_ver_x;
308 int d_hor_y;
309 int d_ver_y;
310 int mv_scale_hor;
311 int mv_scale_ver;
312 int is_fallback;
313
314 int cb_width;
315 int cb_height;
316 } SubblockParams;
317
318 44339 static int is_fallback_mode(const SubblockParams *sp, const PredFlag pred_flag)
319 {
320 44339 const int a = 4 * (2048 + sp->d_hor_x);
321 44339 const int b = 4 * sp->d_hor_y;
322 44339 const int c = 4 * (2048 + sp->d_ver_y);
323 44339 const int d = 4 * sp->d_ver_x;
324
2/2
✓ Branch 0 taken 19232 times.
✓ Branch 1 taken 25107 times.
 44339 if (pred_flag == PF_BI) {
325
2/2
✓ Branch 0 taken 19124 times.
✓ Branch 1 taken 108 times.
 19232 const int max_w4 = FFMAX(0, FFMAX(a, FFMAX(b, a + b)));
326
2/2
✓ Branch 0 taken 108 times.
✓ Branch 1 taken 19124 times.
 19232 const int min_w4 = FFMIN(0, FFMIN(a, FFMIN(b, a + b)));
327
2/2
✓ Branch 0 taken 19133 times.
✓ Branch 1 taken 99 times.
 19232 const int max_h4 = FFMAX(0, FFMAX(c, FFMAX(d, c + d)));
328
2/2
✓ Branch 0 taken 99 times.
✓ Branch 1 taken 19133 times.
 19232 const int min_h4 = FFMIN(0, FFMIN(c, FFMIN(d, c + d)));
329 19232 const int bx_wx4 = ((max_w4 - min_w4) >> 11) + 9;
330 19232 const int bx_hx4 = ((max_h4 - min_h4) >> 11) + 9;
331 19232 return bx_wx4 * bx_hx4 > 225;
332 } else {
333 25107 const int bx_wxh = (FFABS(a) >> 11) + 9;
334 25107 const int bx_hxh = (FFABS(d) >> 11) + 9;
335 25107 const int bx_wxv = (FFABS(b) >> 11) + 9;
336 25107 const int bx_hxv = (FFABS(c) >> 11) + 9;
337
4/4
✓ Branch 0 taken 24445 times.
✓ Branch 1 taken 662 times.
✓ Branch 2 taken 24355 times.
✓ Branch 3 taken 90 times.
 25107 if (bx_wxh * bx_hxh <= 165 && bx_wxv * bx_hxv <= 165)
338 24355 return 0;
339 }
340 752 return 1;
341 }
342
343 44339 static void init_subblock_params(SubblockParams *sp, const MotionInfo* mi,
344 const int cb_width, const int cb_height, const int lx)
345 {
346 44339 const int log2_cbw = av_log2(cb_width);
347 44339 const int log2_cbh = av_log2(cb_height);
348 44339 const Mv* cp_mv = mi->mv[lx];
349 44339 const int num_cp_mv = mi->motion_model_idc + 1;
350 44339 sp->d_hor_x = (cp_mv[1].x - cp_mv[0].x) * (1 << (MAX_CU_DEPTH - log2_cbw));
351 44339 sp->d_ver_x = (cp_mv[1].y - cp_mv[0].y) * (1 << (MAX_CU_DEPTH - log2_cbw));
352
2/2
✓ Branch 0 taken 25604 times.
✓ Branch 1 taken 18735 times.
 44339 if (num_cp_mv == 3) {
353 25604 sp->d_hor_y = (cp_mv[2].x - cp_mv[0].x) * (1 << (MAX_CU_DEPTH - log2_cbh));
354 25604 sp->d_ver_y = (cp_mv[2].y - cp_mv[0].y) * (1 << (MAX_CU_DEPTH - log2_cbh));
355 } else {
356 18735 sp->d_hor_y = -sp->d_ver_x;
357 18735 sp->d_ver_y = sp->d_hor_x;
358 }
359 44339 sp->mv_scale_hor = (cp_mv[0].x) * (1 << MAX_CU_DEPTH);
360 44339 sp->mv_scale_ver = (cp_mv[0].y) * (1 << MAX_CU_DEPTH);
361 44339 sp->cb_width = cb_width;
362 44339 sp->cb_height = cb_height;
363 44339 sp->is_fallback = is_fallback_mode(sp, mi->pred_flag);
364 44339 }
365
366 44339 static void derive_subblock_diff_mvs(const VVCLocalContext *lc, PredictionUnit* pu, const SubblockParams* sp, const int lx)
367 {
368 44339 pu->cb_prof_flag[lx] = derive_cb_prof_flag_lx(lc, pu, lx, sp->is_fallback);
369
2/2
✓ Branch 0 taken 37334 times.
✓ Branch 1 taken 7005 times.
 44339 if (pu->cb_prof_flag[lx]) {
370 37334 const int dmv_limit = 1 << 5;
371 37334 const int pos_offset_x = 6 * (sp->d_hor_x + sp->d_hor_y);
372 37334 const int pos_offset_y = 6 * (sp->d_ver_x + sp->d_ver_y);
373
2/2
✓ Branch 0 taken 149336 times.
✓ Branch 1 taken 37334 times.
 186670 for (int x = 0; x < AFFINE_MIN_BLOCK_SIZE; x++) {
374
2/2
✓ Branch 0 taken 597344 times.
✓ Branch 1 taken 149336 times.
 746680 for (int y = 0; y < AFFINE_MIN_BLOCK_SIZE; y++) {
375 597344 LOCAL_ALIGNED_8(Mv, diff, [1]);
376 597344 diff->x = x * (sp->d_hor_x * (1 << 2)) + y * (sp->d_hor_y * (1 << 2)) - pos_offset_x;
377 597344 diff->y = x * (sp->d_ver_x * (1 << 2)) + y * (sp->d_ver_y * (1 << 2)) - pos_offset_y;
378 597344 ff_vvc_round_mv(diff, 0, 8);
379 597344 pu->diff_mv_x[lx][AFFINE_MIN_BLOCK_SIZE * y + x] = av_clip(diff->x, -dmv_limit + 1, dmv_limit - 1);
380 597344 pu->diff_mv_y[lx][AFFINE_MIN_BLOCK_SIZE * y + x] = av_clip(diff->y, -dmv_limit + 1, dmv_limit - 1);
381 }
382 }
383 }
384 44339 }
385
386 44339 static void store_cp_mv(const VVCLocalContext *lc, const MotionInfo *mi, const int lx)
387 {
388 44339 VVCFrameContext *fc = lc->fc;
389 44339 const CodingUnit *cu = lc->cu;
390 44339 const int log2_min_cb_size = fc->ps.sps->min_cb_log2_size_y;
391 44339 const int min_cb_size = fc->ps.sps->min_cb_size_y;
392 44339 const int min_cb_width = fc->ps.pps->min_cb_width;
393 44339 const int num_cp_mv = mi->motion_model_idc + 1;
394
395
2/2
✓ Branch 0 taken 348128 times.
✓ Branch 1 taken 44339 times.
 392467 for (int dy = 0; dy < cu->cb_height; dy += min_cb_size) {
396
2/2
✓ Branch 0 taken 4317728 times.
✓ Branch 1 taken 348128 times.
 4665856 for (int dx = 0; dx < cu->cb_width; dx += min_cb_size) {
397 4317728 const int x_cb = (cu->x0 + dx) >> log2_min_cb_size;
398 4317728 const int y_cb = (cu->y0 + dy) >> log2_min_cb_size;
399 4317728 const int offset = (y_cb * min_cb_width + x_cb) * MAX_CONTROL_POINTS;
400
401 4317728 memcpy(&fc->tab.cp_mv[lx][offset], mi->mv[lx], sizeof(Mv) * num_cp_mv);
402 }
403 }
404 44339 }
405
406 //8.5.5.9 Derivation process for motion vector arrays from affine control point motion vectors
407 34723 void ff_vvc_store_sb_mvs(const VVCLocalContext *lc, PredictionUnit *pu)
408 {
409 34723 const CodingUnit *cu = lc->cu;
410 34723 const MotionInfo *mi = &pu->mi;
411 34723 const int sbw = cu->cb_width / mi->num_sb_x;
412 34723 const int sbh = cu->cb_height / mi->num_sb_y;
413 SubblockParams params[2];
414 34723 MvField mvf = {0};
415
416 34723 mvf.pred_flag = mi->pred_flag;
417 34723 mvf.bcw_idx = mi->bcw_idx;
418 34723 mvf.hpel_if_idx = mi->hpel_if_idx;
419
2/2
✓ Branch 0 taken 69446 times.
✓ Branch 1 taken 34723 times.
 104169 for (int i = 0; i < 2; i++) {
420 69446 const PredFlag mask = i + 1;
421
2/2
✓ Branch 0 taken 44339 times.
✓ Branch 1 taken 25107 times.
 69446 if (mi->pred_flag & mask) {
422 44339 store_cp_mv(lc, mi, i);
423 44339 init_subblock_params(params + i, mi, cu->cb_width, cu->cb_height, i);
424 44339 derive_subblock_diff_mvs(lc, pu, params + i, i);
425 44339 mvf.ref_idx[i] = mi->ref_idx[i];
426 }
427 }
428
429
2/2
✓ Branch 0 taken 274454 times.
✓ Branch 1 taken 34723 times.
 309177 for (int sby = 0; sby < mi->num_sb_y; sby++) {
430
2/2
✓ Branch 0 taken 3378072 times.
✓ Branch 1 taken 274454 times.
 3652526 for (int sbx = 0; sbx < mi->num_sb_x; sbx++) {
431 3378072 const int x0 = cu->x0 + sbx * sbw;
432 3378072 const int y0 = cu->y0 + sby * sbh;
433
2/2
✓ Branch 0 taken 6756144 times.
✓ Branch 1 taken 3378072 times.
 10134216 for (int i = 0; i < 2; i++) {
434 6756144 const PredFlag mask = i + 1;
435
2/2
✓ Branch 0 taken 4317728 times.
✓ Branch 1 taken 2438416 times.
 6756144 if (mi->pred_flag & mask) {
436 4317728 const SubblockParams* sp = params + i;
437
2/2
✓ Branch 0 taken 141368 times.
✓ Branch 1 taken 4176360 times.
 4317728 const int x_pos_cb = sp->is_fallback ? (cu->cb_width >> 1) : (2 + (sbx << MIN_CU_LOG2));
438
2/2
✓ Branch 0 taken 141368 times.
✓ Branch 1 taken 4176360 times.
 4317728 const int y_pos_cb = sp->is_fallback ? (cu->cb_height >> 1) : (2 + (sby << MIN_CU_LOG2));
439 4317728 Mv *mv = mvf.mv + i;
440
441 4317728 mv->x = sp->mv_scale_hor + sp->d_hor_x * x_pos_cb + sp->d_hor_y * y_pos_cb;
442 4317728 mv->y = sp->mv_scale_ver + sp->d_ver_x * x_pos_cb + sp->d_ver_y * y_pos_cb;
443 4317728 ff_vvc_round_mv(mv, 0, MAX_CU_DEPTH);
444 4317728 ff_vvc_clip_mv(mv);
445 }
446 }
447 3378072 ff_vvc_set_mvf(lc, x0, y0, sbw, sbh, &mvf);
448 }
449 }
450 34723 }
451
452 25615 void ff_vvc_store_gpm_mvf(const VVCLocalContext *lc, const PredictionUnit *pu)
453 {
454 25615 const CodingUnit *cu = lc->cu;
455 25615 const int angle_idx = ff_vvc_gpm_angle_idx[pu->gpm_partition_idx];
456 25615 const int distance_idx = ff_vvc_gpm_distance_idx[pu->gpm_partition_idx];
457 25615 const int displacement_x = ff_vvc_gpm_distance_lut[angle_idx];
458 25615 const int displacement_y = ff_vvc_gpm_distance_lut[(angle_idx + 8) % 32];
459
4/4
✓ Branch 0 taken 13514 times.
✓ Branch 1 taken 12101 times.
✓ Branch 2 taken 10810 times.
✓ Branch 3 taken 2704 times.
 25615 const int is_flip = angle_idx >= 13 &&angle_idx <= 27;
460
6/6
✓ Branch 0 taken 24018 times.
✓ Branch 1 taken 1597 times.
✓ Branch 2 taken 21262 times.
✓ Branch 3 taken 2756 times.
✓ Branch 4 taken 5180 times.
✓ Branch 5 taken 16082 times.
 25615 const int shift_hor = (angle_idx % 16 == 8 || (angle_idx % 16 && cu->cb_height >= cu->cb_width)) ? 0 : 1;
461
2/2
✓ Branch 0 taken 15033 times.
✓ Branch 1 taken 10582 times.
 25615 const int sign = angle_idx < 16 ? 1 : -1;
462 25615 const int block_size = 4;
463 25615 int offset_x = (-cu->cb_width) >> 1;
464 25615 int offset_y = (-cu->cb_height) >> 1;
465
466
2/2
✓ Branch 0 taken 17679 times.
✓ Branch 1 taken 7936 times.
 25615 if (!shift_hor)
467 17679 offset_y += sign * ((distance_idx * cu->cb_height) >> 3);
468 else
469 7936 offset_x += sign * ((distance_idx * cu->cb_width) >> 3);
470
471
2/2
✓ Branch 0 taken 115142 times.
✓ Branch 1 taken 25615 times.
 140757 for (int y = 0; y < cu->cb_height; y += block_size) {
472
2/2
✓ Branch 0 taken 534628 times.
✓ Branch 1 taken 115142 times.
 649770 for (int x = 0; x < cu->cb_width; x += block_size) {
473 534628 const int motion_idx = (((x + offset_x) * (1 << 1)) + 5) * displacement_x +
474 534628 (((y + offset_y) * (1 << 1)) + 5) * displacement_y;
475
6/6
✓ Branch 0 taken 267838 times.
✓ Branch 1 taken 266790 times.
✓ Branch 2 taken 162504 times.
✓ Branch 3 taken 105334 times.
✓ Branch 4 taken 266790 times.
✓ Branch 5 taken 162504 times.
 534628 const int s_type = FFABS(motion_idx) < 32 ? 2 : (motion_idx <= 0 ? (1 - is_flip) : is_flip);
476 534628 const int pred_flag = pu->gpm_mv[0].pred_flag | pu->gpm_mv[1].pred_flag;
477 534628 const int x0 = cu->x0 + x;
478 534628 const int y0 = cu->y0 + y;
479
480
2/2
✓ Branch 0 taken 208313 times.
✓ Branch 1 taken 326315 times.
 534628 if (!s_type)
481 208313 ff_vvc_set_mvf(lc, x0, y0, block_size, block_size, pu->gpm_mv + 0);
482
5/6
✓ Branch 0 taken 105334 times.
✓ Branch 1 taken 220981 times.
✓ Branch 2 taken 105334 times.
✗ Branch 3 not taken.
✓ Branch 4 taken 56236 times.
✓ Branch 5 taken 49098 times.
 326315 else if (s_type == 1 || (s_type == 2 && pred_flag != PF_BI))
483 277217 ff_vvc_set_mvf(lc, x0, y0, block_size, block_size, pu->gpm_mv + 1);
484 else {
485 49098 MvField mvf = pu->gpm_mv[0];
486 49098 const MvField *mv1 = &pu->gpm_mv[1];
487 49098 const int lx = mv1->pred_flag - PF_L0;
488 49098 mvf.pred_flag = PF_BI;
489 49098 mvf.ref_idx[lx] = mv1->ref_idx[lx];
490 49098 mvf.mv[lx] = mv1->mv[lx];
491 49098 ff_vvc_set_mvf(lc, x0, y0, block_size, block_size, &mvf);
492 }
493 }
494 }
495 25615 }
496
497 273411 void ff_vvc_store_mvf(const VVCLocalContext *lc, const MvField *mvf)
498 {
499 273411 const CodingUnit *cu = lc->cu;
500 273411 ff_vvc_set_mvf(lc, cu->x0, cu->y0, cu->cb_width, cu->cb_height, mvf);
501 273411 }
502
503 96186 void ff_vvc_store_mv(const VVCLocalContext *lc, const MotionInfo *mi)
504 {
505 96186 const CodingUnit *cu = lc->cu;
506 96186 MvField mvf = {0};
507
508 96186 mvf.hpel_if_idx = mi->hpel_if_idx;
509 96186 mvf.bcw_idx = mi->bcw_idx;
510 96186 mvf.pred_flag = mi->pred_flag;
511
512
2/2
✓ Branch 0 taken 192372 times.
✓ Branch 1 taken 96186 times.
 288558 for (int i = 0; i < 2; i++) {
513 192372 const PredFlag mask = i + 1;
514
2/2
✓ Branch 0 taken 114541 times.
✓ Branch 1 taken 77831 times.
 192372 if (mvf.pred_flag & mask) {
515 114541 mvf.mv[i] = mi->mv[i][0];
516 114541 mvf.ref_idx[i] = mi->ref_idx[i];
517 }
518 }
519 96186 ff_vvc_set_mvf(lc, cu->x0, cu->y0, cu->cb_width, cu->cb_height, &mvf);
520 96186 }
521
522 typedef enum NeighbourIdx {
523 A0,
524 A1,
525 A2,
526 B0,
527 B1,
528 B2,
529 B3,
530 NUM_NBS,
531 NB_IDX_NONE = NUM_NBS,
532 } NeighbourIdx;
533
534 typedef struct Neighbour {
535 int x;
536 int y;
537
538 int checked;
539 int available;
540 } Neighbour;
541
542 typedef struct NeighbourContext {
543 Neighbour neighbours[NUM_NBS];
544 const VVCLocalContext *lc;
545 } NeighbourContext;
546
547 1305319 static int is_available(const VVCFrameContext *fc, const int x0, const int y0)
548 {
549 1305319 const VVCSPS *sps = fc->ps.sps;
550 1305319 const int x = x0 >> sps->min_cb_log2_size_y;
551 1305319 const int y = y0 >> sps->min_cb_log2_size_y;
552 1305319 const int min_cb_width = fc->ps.pps->min_cb_width;
553
554 1305319 return SAMPLE_CTB(fc->tab.cb_width[0], x, y) != 0;
555 }
556
557 458240 static int is_a0_available(const VVCLocalContext *lc, const CodingUnit *cu)
558 {
559 458240 const VVCFrameContext *fc = lc->fc;
560 458240 const VVCSPS *sps = fc->ps.sps;
561 458240 const int x0b = av_zero_extend(cu->x0, sps->ctb_log2_size_y);
562 int cand_bottom_left;
563
564
4/4
✓ Branch 0 taken 99484 times.
✓ Branch 1 taken 358756 times.
✓ Branch 2 taken 14751 times.
✓ Branch 3 taken 84733 times.
 458240 if (!x0b && !lc->ctb_left_flag) {
565 14751 cand_bottom_left = 0;
566 } else {
567 443489 const int max_y = FFMIN(fc->ps.pps->height, ((cu->y0 >> sps->ctb_log2_size_y) + 1) << sps->ctb_log2_size_y);
568
2/2
✓ Branch 0 taken 92400 times.
✓ Branch 1 taken 351089 times.
 443489 if (cu->y0 + cu->cb_height >= max_y)
569 92400 cand_bottom_left = 0;
570 else
571 351089 cand_bottom_left = is_available(fc, cu->x0 - 1, cu->y0 + cu->cb_height);
572 }
573 458240 return cand_bottom_left;
574 }
575
576 458240 static void init_neighbour_context(NeighbourContext *ctx, const VVCLocalContext *lc)
577 {
578 458240 const CodingUnit *cu = lc->cu;
579 458240 const NeighbourAvailable *na = &lc->na;
580 458240 const int x0 = cu->x0;
581 458240 const int y0 = cu->y0;
582 458240 const int cb_width = cu->cb_width;
583 458240 const int cb_height = cu->cb_height;
584 458240 const int a0_available = is_a0_available(lc, cu);
585
586 458240 Neighbour neighbours[NUM_NBS] = {
587 458240 { x0 - 1, y0 + cb_height, !a0_available }, //A0
588 458240 { x0 - 1, y0 + cb_height - 1, !na->cand_left }, //A1
589 458240 { x0 - 1, y0, !na->cand_left }, //A2
590 458240 { x0 + cb_width, y0 - 1, !na->cand_up_right }, //B0
591 458240 { x0 + cb_width - 1, y0 - 1, !na->cand_up }, //B1
592 458240 { x0 - 1, y0 - 1, !na->cand_up_left }, //B2
593 458240 { x0, y0 - 1, !na->cand_up }, //B3
594 };
595
596 458240 memcpy(ctx->neighbours, neighbours, sizeof(neighbours));
597 458240 ctx->lc = lc;
598 458240 }
599
600 907066 static av_always_inline PredMode pred_flag_to_mode(PredFlag pred)
601 {
602
2/2
✓ Branch 0 taken 891780 times.
✓ Branch 1 taken 15286 times.
 907066 return pred == PF_IBC ? MODE_IBC : (pred == PF_INTRA ? MODE_INTRA : MODE_INTER);
603 }
604
605 1240586 static int check_available(Neighbour *n, const VVCLocalContext *lc, const int check_mer)
606 {
607 1240586 const VVCFrameContext *fc = lc->fc;
608 1240586 const VVCSPS *sps = fc->ps.sps;
609 1240586 const CodingUnit *cu = lc->cu;
610 1240586 const MvField *tab_mvf = fc->tab.mvf;
611 1240586 const int min_pu_width = fc->ps.pps->min_pu_width;
612
613
2/2
✓ Branch 0 taken 954430 times.
✓ Branch 1 taken 286156 times.
 1240586 if (!n->checked) {
614 954430 n->checked = 1;
615
4/4
✓ Branch 0 taken 87906 times.
✓ Branch 1 taken 866524 times.
✓ Branch 2 taken 87706 times.
✓ Branch 3 taken 200 times.
 954430 n->available = !sps->r->sps_entropy_coding_sync_enabled_flag || ((n->x >> sps->ctb_log2_size_y) <= (cu->x0 >> sps->ctb_log2_size_y));
616
6/6
✓ Branch 0 taken 954230 times.
✓ Branch 1 taken 200 times.
✓ Branch 3 taken 907066 times.
✓ Branch 4 taken 47164 times.
✓ Branch 6 taken 810137 times.
✓ Branch 7 taken 96929 times.
 954430 n->available = n->available && is_available(fc, n->x, n->y) && cu->pred_mode == pred_flag_to_mode(TAB_MVF(n->x, n->y).pred_flag);
617
2/2
✓ Branch 0 taken 699451 times.
✓ Branch 1 taken 254979 times.
 954430 if (check_mer)
618
4/4
✓ Branch 0 taken 629997 times.
✓ Branch 1 taken 69454 times.
✓ Branch 3 taken 623805 times.
✓ Branch 4 taken 6192 times.
 699451 n->available = n->available && !is_same_mer(fc, n->x, n->y, cu->x0, cu->y0);
619 }
620 1240586 return n->available;
621 }
622
623 526431 static const MvField *mv_merge_candidate(const VVCLocalContext *lc, const int x_cand, const int y_cand)
624 {
625 526431 const VVCFrameContext *fc = lc->fc;
626 526431 const int min_pu_width = fc->ps.pps->min_pu_width;
627 526431 const MvField* tab_mvf = fc->tab.mvf;
628 526431 const MvField *mvf = &TAB_MVF(x_cand, y_cand);
629
630 526431 return mvf;
631 }
632
633 669541 static const MvField* mv_merge_from_nb(NeighbourContext *ctx, const NeighbourIdx nb)
634 {
635 669541 const VVCLocalContext *lc = ctx->lc;
636 669541 Neighbour *n = &ctx->neighbours[nb];
637
638
2/2
✓ Branch 1 taken 526431 times.
✓ Branch 2 taken 143110 times.
 669541 if (check_available(n, lc, 1))
639 526431 return mv_merge_candidate(lc, n->x, n->y);
640 143110 return 0;
641 }
642 #define MV_MERGE_FROM_NB(nb) mv_merge_from_nb(&nctx, nb)
643
644 //8.5.2.3 Derivation process for spatial merging candidates
645 299026 static int mv_merge_spatial_candidates(const VVCLocalContext *lc, const int merge_idx,
646 const MvField **nb_list, MvField *cand_list, int *nb_merge_cand)
647 {
648 const MvField *cand;
649 299026 int num_cands = 0;
650 NeighbourContext nctx;
651
652 static NeighbourIdx nbs[][2] = {
653 {B1, NB_IDX_NONE },
654 {A1, B1 },
655 {B0, B1 },
656 {A0, A1 },
657 };
658
659 299026 init_neighbour_context(&nctx, lc);
660
2/2
✓ Branch 0 taken 604840 times.
✓ Branch 1 taken 65371 times.
 670211 for (int i = 0; i < FF_ARRAY_ELEMS(nbs); i++) {
661 604840 NeighbourIdx nb = nbs[i][0];
662 604840 NeighbourIdx old = nbs[i][1];
663 604840 cand = nb_list[nb] = MV_MERGE_FROM_NB(nb);
664
4/4
✓ Branch 0 taken 475502 times.
✓ Branch 1 taken 129338 times.
✓ Branch 3 taken 429048 times.
✓ Branch 4 taken 46454 times.
 604840 if (cand && !compare_mv_ref_idx(cand, nb_list[old])) {
665 429048 cand_list[num_cands] = *cand;
666
2/2
✓ Branch 0 taken 233655 times.
✓ Branch 1 taken 195393 times.
 429048 if (merge_idx == num_cands)
667 233655 return 1;
668 195393 num_cands++;
669 }
670 }
671
2/2
✓ Branch 0 taken 64701 times.
✓ Branch 1 taken 670 times.
 65371 if (num_cands != 4) {
672 64701 cand = MV_MERGE_FROM_NB(B2);
673
4/4
✓ Branch 0 taken 50929 times.
✓ Branch 1 taken 13772 times.
✓ Branch 3 taken 30808 times.
✓ Branch 4 taken 20121 times.
 64701 if (cand && !compare_mv_ref_idx(cand, nb_list[A1])
674
2/2
✓ Branch 1 taken 21848 times.
✓ Branch 2 taken 8960 times.
 30808 && !compare_mv_ref_idx(cand, nb_list[B1])) {
675 21848 cand_list[num_cands] = *cand;
676
2/2
✓ Branch 0 taken 9748 times.
✓ Branch 1 taken 12100 times.
 21848 if (merge_idx == num_cands)
677 9748 return 1;
678 12100 num_cands++;
679 }
680 }
681 55623 *nb_merge_cand = num_cands;
682 55623 return 0;
683 }
684
685 55623 static int mv_merge_temporal_candidate(const VVCLocalContext *lc, MvField *cand)
686 {
687 55623 const VVCFrameContext *fc = lc->fc;
688 55623 const CodingUnit *cu = lc->cu;
689
690 55623 memset(cand, 0, sizeof(*cand));
691
4/4
✓ Branch 0 taken 55476 times.
✓ Branch 1 taken 147 times.
✓ Branch 2 taken 51853 times.
✓ Branch 3 taken 3623 times.
 55623 if (fc->ps.ph.r->ph_temporal_mvp_enabled_flag && (cu->cb_width * cu->cb_height > 32)) {
692 51853 int available_l0 = temporal_luma_motion_vector(lc, 0, cand->mv + 0, 0, 1, 0);
693 103706 int available_l1 = IS_B(lc->sc->sh.r) ?
694
2/2
✓ Branch 0 taken 49064 times.
✓ Branch 1 taken 2789 times.
 51853 temporal_luma_motion_vector(lc, 0, cand->mv + 1, 1, 1, 0) : 0;
695 51853 cand->pred_flag = available_l0 + (available_l1 << 1);
696 }
697 55623 return cand->pred_flag;
698 }
699
700 //8.5.2.6 Derivation process for history-based merging candidates
701 35237 static int mv_merge_history_candidates(const VVCLocalContext *lc, const int merge_idx,
702 const MvField **nb_list, MvField *cand_list, int *num_cands)
703 {
704 35237 const VVCSPS *sps = lc->fc->ps.sps;
705 35237 const EntryPoint* ep = lc->ep;
706
4/4
✓ Branch 0 taken 90135 times.
✓ Branch 1 taken 2704 times.
✓ Branch 2 taken 81538 times.
✓ Branch 3 taken 8597 times.
 92839 for (int i = 1; i <= ep->num_hmvp && (*num_cands < sps->max_num_merge_cand - 1); i++) {
707 81538 const MvField *h = &ep->hmvp[ep->num_hmvp - i];
708
6/6
✓ Branch 0 taken 59969 times.
✓ Branch 1 taken 21569 times.
✓ Branch 3 taken 41301 times.
✓ Branch 4 taken 18668 times.
✓ Branch 6 taken 10171 times.
✓ Branch 7 taken 31130 times.
 81538 const int same_motion = i <= 2 && (compare_mv_ref_idx(h, nb_list[A1]) || compare_mv_ref_idx(h, nb_list[B1]));
709
2/2
✓ Branch 0 taken 52699 times.
✓ Branch 1 taken 28839 times.
 81538 if (!same_motion) {
710 52699 cand_list[*num_cands] = *h;
711
2/2
✓ Branch 0 taken 23936 times.
✓ Branch 1 taken 28763 times.
 52699 if (merge_idx == *num_cands)
712 23936 return 1;
713 28763 (*num_cands)++;
714 }
715 }
716 11301 return 0;
717 }
718
719 //8.5.2.4 Derivation process for pairwise average merging candidate
720 11301 static int mv_merge_pairwise_candidate(MvField *cand_list, const int num_cands, const int is_b)
721 {
722
2/2
✓ Branch 0 taken 10499 times.
✓ Branch 1 taken 802 times.
 11301 if (num_cands > 1) {
723
2/2
✓ Branch 0 taken 9975 times.
✓ Branch 1 taken 524 times.
 10499 const int num_ref_rists = is_b ? 2 : 1;
724 10499 const MvField* p0 = cand_list + 0;
725 10499 const MvField* p1 = cand_list + 1;
726 10499 MvField* cand = cand_list + num_cands;
727
728 10499 cand->pred_flag = 0;
729
2/2
✓ Branch 0 taken 20474 times.
✓ Branch 1 taken 10499 times.
 30973 for (int i = 0; i < num_ref_rists; i++) {
730 20474 PredFlag mask = i + 1;
731
2/2
✓ Branch 0 taken 16838 times.
✓ Branch 1 taken 3636 times.
 20474 if (p0->pred_flag & mask) {
732 16838 cand->pred_flag |= mask;
733 16838 cand->ref_idx[i] = p0->ref_idx[i];
734
2/2
✓ Branch 0 taken 14930 times.
✓ Branch 1 taken 1908 times.
 16838 if (p1->pred_flag & mask) {
735 14930 Mv *mv = cand->mv + i;
736 14930 mv->x = p0->mv[i].x + p1->mv[i].x;
737 14930 mv->y = p0->mv[i].y + p1->mv[i].y;
738 14930 ff_vvc_round_mv(mv, 0, 1);
739 } else {
740 1908 cand->mv[i] = p0->mv[i];
741 }
742
2/2
✓ Branch 0 taken 2170 times.
✓ Branch 1 taken 1466 times.
 3636 } else if (p1->pred_flag & mask) {
743 2170 cand->pred_flag |= mask;
744 2170 cand->mv[i] = p1->mv[i];
745 2170 cand->ref_idx[i] = p1->ref_idx[i];
746 }
747 }
748
1/2
✓ Branch 0 taken 10499 times.
✗ Branch 1 not taken.
 10499 if (cand->pred_flag) {
749
2/2
✓ Branch 0 taken 9739 times.
✓ Branch 1 taken 760 times.
 10499 cand->hpel_if_idx = p0->hpel_if_idx == p1->hpel_if_idx ? p0->hpel_if_idx : 0;
750 10499 cand->bcw_idx = 0;
751 10499 cand->ciip_flag = 0;
752 10499 return 1;
753 }
754 }
755 802 return 0;
756 }
757
758 //8.5.2.5 Derivation process for zero motion vector merging candidates
759 1353 static void mv_merge_zero_motion_candidate(const VVCLocalContext *lc, const int merge_idx,
760 MvField *cand_list, int num_cands)
761 {
762 1353 const VVCSPS *sps = lc->fc->ps.sps;
763 1353 const H266RawSliceHeader *rsh = lc->sc->sh.r;
764 2706 const int num_ref_idx = IS_P(rsh) ?
765
2/2
✓ Branch 0 taken 210 times.
✓ Branch 1 taken 1143 times.
 1353 rsh->num_ref_idx_active[L0] : FFMIN(rsh->num_ref_idx_active[L0], rsh->num_ref_idx_active[L1]);
766 1353 int zero_idx = 0;
767
768
1/2
✓ Branch 0 taken 2727 times.
✗ Branch 1 not taken.
 2727 while (num_cands < sps->max_num_merge_cand) {
769 2727 MvField *cand = cand_list + num_cands;
770
771
2/2
✓ Branch 0 taken 2290 times.
✓ Branch 1 taken 437 times.
 2727 cand->pred_flag = PF_L0 + (IS_B(rsh) << 1);
772 2727 AV_ZERO64(cand->mv + 0);
773 2727 AV_ZERO64(cand->mv + 1);
774
2/2
✓ Branch 0 taken 2494 times.
✓ Branch 1 taken 233 times.
 2727 cand->ref_idx[0] = zero_idx < num_ref_idx ? zero_idx : 0;
775
2/2
✓ Branch 0 taken 2494 times.
✓ Branch 1 taken 233 times.
 2727 cand->ref_idx[1] = zero_idx < num_ref_idx ? zero_idx : 0;
776 2727 cand->bcw_idx = 0;
777 2727 cand->hpel_if_idx = 0;
778
2/2
✓ Branch 0 taken 1353 times.
✓ Branch 1 taken 1374 times.
 2727 if (merge_idx == num_cands)
779 1353 return;
780 1374 num_cands++;
781 1374 zero_idx++;
782 }
783 }
784
785 299026 static void mv_merge_mode(const VVCLocalContext *lc, const int merge_idx, MvField *cand_list)
786 {
787 299026 int num_cands = 0;
788 299026 const MvField *nb_list[NUM_NBS + 1] = { NULL };
789
790
2/2
✓ Branch 1 taken 243403 times.
✓ Branch 2 taken 55623 times.
 299026 if (mv_merge_spatial_candidates(lc, merge_idx, nb_list, cand_list, &num_cands))
791 297673 return;
792
793
2/2
✓ Branch 1 taken 42428 times.
✓ Branch 2 taken 13195 times.
 55623 if (mv_merge_temporal_candidate(lc, &cand_list[num_cands])) {
794
2/2
✓ Branch 0 taken 20386 times.
✓ Branch 1 taken 22042 times.
 42428 if (merge_idx == num_cands)
795 20386 return;
796 22042 num_cands++;
797 }
798
799
2/2
✓ Branch 1 taken 23936 times.
✓ Branch 2 taken 11301 times.
 35237 if (mv_merge_history_candidates(lc, merge_idx, nb_list, cand_list, &num_cands))
800 23936 return;
801
802
2/2
✓ Branch 1 taken 10499 times.
✓ Branch 2 taken 802 times.
 11301 if (mv_merge_pairwise_candidate(cand_list, num_cands, IS_B(lc->sc->sh.r))) {
803
2/2
✓ Branch 0 taken 9948 times.
✓ Branch 1 taken 551 times.
 10499 if (merge_idx == num_cands)
804 9948 return;
805 551 num_cands++;
806 }
807
808 1353 mv_merge_zero_motion_candidate(lc, merge_idx, cand_list, num_cands);
809 }
810
811 //8.5.2.2 Derivation process for luma motion vectors for merge mode
812 273411 void ff_vvc_luma_mv_merge_mode(VVCLocalContext *lc, const int merge_idx, const int ciip_flag, MvField *mv)
813 {
814 273411 const CodingUnit *cu = lc->cu;
815 MvField cand_list[MRG_MAX_NUM_CANDS];
816
817 273411 ff_vvc_set_neighbour_available(lc, cu->x0, cu->y0, cu->cb_width, cu->cb_height);
818 273411 mv_merge_mode(lc, merge_idx, cand_list);
819 273411 *mv = cand_list[merge_idx];
820 //ciip flag in not inhritable
821 273411 mv->ciip_flag = ciip_flag;
822 273411 }
823
824 //8.5.4.2 Derivation process for luma motion vectors for geometric partitioning merge mode
825 25615 void ff_vvc_luma_mv_merge_gpm(VVCLocalContext *lc, const int merge_gpm_idx[2], MvField *mv)
826 {
827 25615 const CodingUnit *cu = lc->cu;
828 MvField cand_list[MRG_MAX_NUM_CANDS];
829
830 25615 const int idx[] = { merge_gpm_idx[0], merge_gpm_idx[1] + (merge_gpm_idx[1] >= merge_gpm_idx[0]) };
831
832 25615 ff_vvc_set_neighbour_available(lc, cu->x0, cu->y0, cu->cb_width, cu->cb_height);
833 25615 mv_merge_mode(lc, FFMAX(idx[0], idx[1]), cand_list);
834 25615 memset(mv, 0, 2 * sizeof(*mv));
835
2/2
✓ Branch 0 taken 51230 times.
✓ Branch 1 taken 25615 times.
 76845 for (int i = 0; i < 2; i++) {
836 51230 int lx = idx[i] & 1;
837 51230 int mask = lx + PF_L0;
838 51230 MvField *cand = cand_list + idx[i];
839
2/2
✓ Branch 0 taken 13878 times.
✓ Branch 1 taken 37352 times.
 51230 if (!(cand->pred_flag & mask)) {
840 13878 lx = !lx;
841 13878 mask = lx + PF_L0;
842 }
843 51230 mv[i].pred_flag = mask;
844 51230 mv[i].ref_idx[lx] = cand->ref_idx[lx];
845 51230 mv[i].mv[lx] = cand->mv[lx];
846 }
847
848 25615 }
849
850 //8.5.5.5 Derivation process for luma affine control point motion vectors from a neighbouring block
851 29163 static void affine_cps_from_nb(const VVCLocalContext *lc,
852 const int x_nb, int y_nb, const int nbw, const int nbh, const int lx,
853 Mv *cps, int num_cps)
854 {
855 29163 const VVCFrameContext *fc = lc->fc;
856 29163 const CodingUnit *cu = lc->cu;
857 29163 const int x0 = cu->x0;
858 29163 const int y0 = cu->y0;
859 29163 const int cb_width = cu->cb_width;
860 29163 const int cb_height = cu->cb_height;
861 29163 const MvField* tab_mvf = fc->tab.mvf;
862 29163 const int min_cb_log2_size = fc->ps.sps->min_cb_log2_size_y;
863 29163 const int min_cb_width = fc->ps.pps->min_cb_width;
864
865 29163 const int log2_nbw = ff_log2(nbw);
866 29163 const int log2_nbh = ff_log2(nbh);
867
4/4
✓ Branch 0 taken 8724 times.
✓ Branch 1 taken 20439 times.
✓ Branch 2 taken 3398 times.
✓ Branch 3 taken 5326 times.
 29163 const int is_ctb_boundary = !((y_nb + nbh) % fc->ps.sps->ctb_size_y) && (y_nb + nbh == y0);
868 const Mv *l, *r;
869 int mv_scale_hor, mv_scale_ver, d_hor_x, d_ver_x, d_hor_y, d_ver_y, motion_model_idc_nb;
870
2/2
✓ Branch 0 taken 3398 times.
✓ Branch 1 taken 25765 times.
 29163 if (is_ctb_boundary) {
871 3398 const int min_pu_width = fc->ps.pps->min_pu_width;
872 3398 l = &TAB_MVF(x_nb, y_nb + nbh - 1).mv[lx];
873 3398 r = &TAB_MVF(x_nb + nbw - 1, y_nb + nbh - 1).mv[lx];
874 } else {
875 25765 const int x = x_nb >> min_cb_log2_size;
876 25765 const int y = y_nb >> min_cb_log2_size;
877 25765 motion_model_idc_nb = SAMPLE_CTB(fc->tab.mmi, x, y);
878
879 25765 l = &TAB_CP_MV(lx, x_nb, y_nb);
880 25765 r = &TAB_CP_MV(lx, x_nb + nbw - 1, y_nb) + 1;
881 }
882 29163 mv_scale_hor = l->x * (1 << 7);
883 29163 mv_scale_ver = l->y * (1 << 7);
884 29163 d_hor_x = (r->x - l->x) * (1 << (7 - log2_nbw));
885 29163 d_ver_x = (r->y - l->y) * (1 << (7 - log2_nbw));
886
4/4
✓ Branch 0 taken 25765 times.
✓ Branch 1 taken 3398 times.
✓ Branch 2 taken 14644 times.
✓ Branch 3 taken 11121 times.
 29163 if (!is_ctb_boundary && motion_model_idc_nb == MOTION_6_PARAMS_AFFINE) {
887 14644 const Mv* lb = &TAB_CP_MV(lx, x_nb, y_nb + nbh - 1) + 2;
888 14644 d_hor_y = (lb->x - l->x) * (1 << (7 - log2_nbh));
889 14644 d_ver_y = (lb->y - l->y) * (1 << (7 - log2_nbh));
890 } else {
891 14519 d_hor_y = -d_ver_x;
892 14519 d_ver_y = d_hor_x;
893 }
894
895
2/2
✓ Branch 0 taken 3398 times.
✓ Branch 1 taken 25765 times.
 29163 if (is_ctb_boundary) {
896 3398 y_nb = y0;
897 }
898 29163 cps[0].x = mv_scale_hor + d_hor_x * (x0 - x_nb) + d_hor_y * (y0 - y_nb);
899 29163 cps[0].y = mv_scale_ver + d_ver_x * (x0 - x_nb) + d_ver_y * (y0 - y_nb);
900 29163 cps[1].x = mv_scale_hor + d_hor_x * (x0 + cb_width - x_nb) + d_hor_y * (y0 - y_nb);
901 29163 cps[1].y = mv_scale_ver + d_ver_x * (x0 + cb_width - x_nb) + d_ver_y * (y0 - y_nb);
902
2/2
✓ Branch 0 taken 16185 times.
✓ Branch 1 taken 12978 times.
 29163 if (num_cps == 3) {
903 16185 cps[2].x = mv_scale_hor + d_hor_x * (x0 - x_nb) + d_hor_y * (y0 + cb_height - y_nb);
904 16185 cps[2].y = mv_scale_ver + d_ver_x * (x0 - x_nb) + d_ver_y * (y0 + cb_height - y_nb);
905 }
906
2/2
✓ Branch 0 taken 74511 times.
✓ Branch 1 taken 29163 times.
 103674 for (int i = 0; i < num_cps; i++) {
907 74511 ff_vvc_round_mv(cps + i, 0, 7);
908 74511 ff_vvc_clip_mv(cps + i);
909 }
910 29163 }
911
912 //derive affine neighbour's postion, width and height,
913 92967 static int affine_neighbour_cb(const VVCFrameContext *fc, const int x_nb, const int y_nb, int *x_cb, int *y_cb, int *cbw, int *cbh)
914 {
915 92967 const int log2_min_cb_size = fc->ps.sps->min_cb_log2_size_y;
916 92967 const int min_cb_width = fc->ps.pps->min_cb_width;
917 92967 const int x = x_nb >> log2_min_cb_size;
918 92967 const int y = y_nb >> log2_min_cb_size;
919 92967 const int motion_model_idc = SAMPLE_CTB(fc->tab.mmi, x, y);
920
2/2
✓ Branch 0 taken 26328 times.
✓ Branch 1 taken 66639 times.
 92967 if (motion_model_idc) {
921 26328 *x_cb = SAMPLE_CTB(fc->tab.cb_pos_x[0], x, y);
922 26328 *y_cb = SAMPLE_CTB(fc->tab.cb_pos_y[0], x, y);
923 26328 *cbw = SAMPLE_CTB(fc->tab.cb_width[0], x, y);
924 26328 *cbh = SAMPLE_CTB(fc->tab.cb_height[0], x, y);
925 }
926 92967 return motion_model_idc;
927 }
928
929 //part of 8.5.5.2 Derivation process for motion vectors and reference indices in subblock merge mode
930 63288 static int affine_merge_candidate(const VVCLocalContext *lc, const int x_cand, const int y_cand, MotionInfo* mi)
931 {
932 63288 const VVCFrameContext *fc = lc->fc;
933 int x, y, w, h, motion_model_idc;
934
935 63288 motion_model_idc = affine_neighbour_cb(fc, x_cand, y_cand, &x, &y, &w, &h);
936
2/2
✓ Branch 0 taken 18839 times.
✓ Branch 1 taken 44449 times.
 63288 if (motion_model_idc) {
937 18839 const int min_pu_width = fc->ps.pps->min_pu_width;
938 18839 const MvField* tab_mvf = fc->tab.mvf;
939 18839 const MvField *mvf = &TAB_MVF(x, y);
940
941 18839 mi->bcw_idx = mvf->bcw_idx;
942 18839 mi->pred_flag = mvf->pred_flag;
943
2/2
✓ Branch 0 taken 37678 times.
✓ Branch 1 taken 18839 times.
 56517 for (int i = 0; i < 2; i++) {
944 37678 PredFlag mask = i + 1;
945
2/2
✓ Branch 0 taken 23264 times.
✓ Branch 1 taken 14414 times.
 37678 if (mi->pred_flag & mask) {
946 23264 affine_cps_from_nb(lc, x, y, w, h, i, &mi->mv[i][0], motion_model_idc + 1);
947 }
948 37678 mi->ref_idx[i] = mvf->ref_idx[i];
949 }
950 18839 mi->motion_model_idc = motion_model_idc;
951 }
952 63288 return motion_model_idc;
953 }
954
955 44229 static int affine_merge_from_nbs(NeighbourContext *ctx, const NeighbourIdx *nbs, const int num_nbs, MotionInfo* cand)
956 {
957 44229 const VVCLocalContext *lc = ctx->lc;
958
2/2
✓ Branch 0 taken 93127 times.
✓ Branch 1 taken 25390 times.
 118517 for (int i = 0; i < num_nbs; i++) {
959 93127 Neighbour *n = &ctx->neighbours[nbs[i]];
960
4/4
✓ Branch 1 taken 63288 times.
✓ Branch 2 taken 29839 times.
✓ Branch 4 taken 18839 times.
✓ Branch 5 taken 44449 times.
 93127 if (check_available(n, lc, 1) && affine_merge_candidate(lc, n->x, n->y, cand))
961 18839 return 1;
962 }
963 25390 return 0;
964 }
965 #define AFFINE_MERGE_FROM_NBS(nbs) affine_merge_from_nbs(&nctx, nbs, FF_ARRAY_ELEMS(nbs), mi)
966
967
968 95426 static const MvField* derive_corner_mvf(NeighbourContext *ctx, const NeighbourIdx *neighbour, const int num_neighbour)
969 {
970 95426 const VVCFrameContext *fc = ctx->lc->fc;
971 95426 const MvField *tab_mvf = fc->tab.mvf;
972 95426 const int min_pu_width = fc->ps.pps->min_pu_width;
973
2/2
✓ Branch 0 taken 101859 times.
✓ Branch 1 taken 7203 times.
 109062 for (int i = 0; i < num_neighbour; i++) {
974 101859 Neighbour *n = &ctx->neighbours[neighbour[i]];
975
2/2
✓ Branch 1 taken 88223 times.
✓ Branch 2 taken 13636 times.
 101859 if (check_available(n, ctx->lc, 1)) {
976 88223 return &TAB_MVF(n->x, n->y);
977 }
978 }
979 7203 return NULL;
980 }
981
982 #define DERIVE_CORNER_MV(nbs) derive_corner_mvf(nctx, nbs, FF_ARRAY_ELEMS(nbs))
983
984 // check if the mv's and refidx are the same between A and B
985 51704 static av_always_inline int compare_pf_ref_idx(const MvField *A, const struct MvField *B, const struct MvField *C, const int lx)
986 {
987
988 51704 const PredFlag mask = (lx + 1) & A->pred_flag;
989
2/2
✓ Branch 0 taken 18464 times.
✓ Branch 1 taken 33240 times.
 51704 if (!(B->pred_flag & mask))
990 18464 return 0;
991
2/2
✓ Branch 0 taken 1615 times.
✓ Branch 1 taken 31625 times.
 33240 if (A->ref_idx[lx] != B->ref_idx[lx])
992 1615 return 0;
993
2/2
✓ Branch 0 taken 26272 times.
✓ Branch 1 taken 5353 times.
 31625 if (C) {
994
2/2
✓ Branch 0 taken 895 times.
✓ Branch 1 taken 25377 times.
 26272 if (!(C->pred_flag & mask))
995 895 return 0;
996
2/2
✓ Branch 0 taken 1007 times.
✓ Branch 1 taken 24370 times.
 25377 if (A->ref_idx[lx] != C->ref_idx[lx])
997 1007 return 0;
998 }
999 29723 return 1;
1000 }
1001
1002 1254033 static av_always_inline void sb_clip_location(const VVCLocalContext *lc,
1003 const int x_ctb, const int y_ctb, const Mv* temp_mv, int *x, int *y)
1004 {
1005 1254033 const VVCFrameContext *fc = lc->fc;
1006 1254033 const VVCPPS *pps = fc->ps.pps;
1007 1254033 const int ctb_log2_size = fc->ps.sps->ctb_log2_size_y;
1008 1254033 const int subpic_idx = lc->sc->sh.r->curr_subpic_idx;
1009 1254033 const int x_end = pps->subpic_x[subpic_idx] + pps->subpic_width[subpic_idx];
1010 1254033 const int y_end = pps->subpic_y[subpic_idx] + pps->subpic_height[subpic_idx];
1011
1012 1254033 *x = av_clip(*x + temp_mv->x, x_ctb, FFMIN(x_end - 1, x_ctb + (1 << ctb_log2_size) + 3)) & ~7;
1013
2/2
✓ Branch 0 taken 1109275 times.
✓ Branch 1 taken 144758 times.
 1254033 *y = av_clip(*y + temp_mv->y, y_ctb, FFMIN(y_end - 1, y_ctb + (1 << ctb_log2_size) - 1)) & ~7;
1014 1254033 }
1015
1016 1254033 static void sb_temproal_luma_motion(const VVCLocalContext *lc,
1017 const int x_ctb, const int y_ctb, const Mv *temp_mv,
1018 int x, int y, uint8_t *pred_flag, Mv *mv)
1019 {
1020 MvField temp_col;
1021 Mv* mvLXCol;
1022 1254033 const int refIdxLx = 0;
1023 1254033 const VVCFrameContext *fc = lc->fc;
1024 1254033 const VVCSH *sh = &lc->sc->sh;
1025 1254033 const int min_pu_width = fc->ps.pps->min_pu_width;
1026 1254033 VVCFrame *ref = fc->ref->collocated_ref;
1027 1254033 MvField *tab_mvf = ref->tab_dmvr_mvf;
1028 1254033 int colPic = ref->poc;
1029 1254033 int X = 0;
1030
1031 1254033 sb_clip_location(lc, x_ctb, y_ctb, temp_mv, &x, &y);
1032
1033 1254033 temp_col = TAB_MVF(x, y);
1034 1254033 mvLXCol = mv + 0;
1035 1254033 *pred_flag = DERIVE_TEMPORAL_COLOCATED_MVS(1);
1036
2/2
✓ Branch 0 taken 907085 times.
✓ Branch 1 taken 346948 times.
 1254033 if (IS_B(sh->r)) {
1037 907085 X = 1;
1038 907085 mvLXCol = mv + 1;
1039 907085 *pred_flag |= (DERIVE_TEMPORAL_COLOCATED_MVS(1)) << 1;
1040 }
1041 1254033 }
1042
1043 //8.5.5.4 Derivation process for subblock-based temporal merging base motion data
1044 49901 static int sb_temporal_luma_motion_data(const VVCLocalContext *lc, const MvField *a1,
1045 const int x_ctb, const int y_ctb, MvField *ctr_mvf, Mv *temp_mv)
1046 {
1047 49901 const VVCFrameContext *fc = lc->fc;
1048 49901 const RefPicList *rpl = lc->sc->rpl;
1049 49901 const CodingUnit *cu = lc->cu;
1050 49901 const int x = cu->x0 + cu->cb_width / 2;
1051 49901 const int y = cu->y0 + cu->cb_height / 2;
1052 49901 const VVCFrame *ref = fc->ref->collocated_ref;
1053
1054 int colPic;
1055
1056 49901 memset(temp_mv, 0, sizeof(*temp_mv));
1057
1058
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 49901 times.
 49901 if (!ref) {
1059 ✗ memset(ctr_mvf, 0, sizeof(*ctr_mvf));
1060 ✗ return 0;
1061 }
1062
1063 49901 colPic = ref->poc;
1064
1065
2/2
✓ Branch 0 taken 46448 times.
✓ Branch 1 taken 3453 times.
 49901 if (a1) {
1066
4/4
✓ Branch 0 taken 42491 times.
✓ Branch 1 taken 3957 times.
✓ Branch 2 taken 29079 times.
✓ Branch 3 taken 13412 times.
 46448 if ((a1->pred_flag & PF_L0) && colPic == rpl[L0].refs[a1->ref_idx[L0]].poc)
1067 29079 *temp_mv = a1->mv[0];
1068
4/4
✓ Branch 0 taken 12025 times.
✓ Branch 1 taken 5344 times.
✓ Branch 2 taken 9770 times.
✓ Branch 3 taken 2255 times.
 17369 else if ((a1->pred_flag & PF_L1) && colPic == rpl[L1].refs[a1->ref_idx[L1]].poc)
1069 9770 *temp_mv = a1->mv[1];
1070 46448 ff_vvc_round_mv(temp_mv, 0, 4);
1071 }
1072 49901 sb_temproal_luma_motion(lc, x_ctb, y_ctb, temp_mv, x, y, &ctr_mvf->pred_flag , ctr_mvf->mv);
1073
1074 49901 return ctr_mvf->pred_flag;
1075 }
1076
1077
1078 //8.5.5.3 Derivation process for subblock-based temporal merging candidates
1079 50089 static int sb_temporal_merge_candidate(const VVCLocalContext* lc, NeighbourContext *nctx, PredictionUnit *pu)
1080 {
1081 50089 const VVCFrameContext *fc = lc->fc;
1082 50089 const CodingUnit *cu = lc->cu;
1083 50089 const VVCSPS *sps = fc->ps.sps;
1084 50089 const VVCPH *ph = &fc->ps.ph;
1085 50089 MotionInfo *mi = &pu->mi;
1086 50089 const int ctb_log2_size = sps->ctb_log2_size_y;
1087 50089 const int x0 = cu->x0;
1088 50089 const int y0 = cu->y0;
1089 50089 const NeighbourIdx n = A1;
1090 const MvField *a1;
1091 MvField ctr_mvf;
1092 50089 LOCAL_ALIGNED_8(Mv, temp_mv, [1]);
1093 50089 const int x_ctb = (x0 >> ctb_log2_size) << ctb_log2_size;
1094 50089 const int y_ctb = (y0 >> ctb_log2_size) << ctb_log2_size;
1095
1096
1097
2/2
✓ Branch 0 taken 50002 times.
✓ Branch 1 taken 87 times.
 50089 if (!ph->r->ph_temporal_mvp_enabled_flag ||
1098
2/2
✓ Branch 0 taken 49901 times.
✓ Branch 1 taken 101 times.
 50002 !sps->r->sps_sbtmvp_enabled_flag ||
1099
1/4
✗ Branch 0 not taken.
✓ Branch 1 taken 49901 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
 49901 (cu->cb_width < 8 && cu->cb_height < 8))
1100 188 return 0;
1101
1102 49901 mi->num_sb_x = cu->cb_width >> 3;
1103 49901 mi->num_sb_y = cu->cb_height >> 3;
1104
1105 49901 a1 = derive_corner_mvf(nctx, &n, 1);
1106
2/2
✓ Branch 1 taken 41932 times.
✓ Branch 2 taken 7969 times.
 49901 if (sb_temporal_luma_motion_data(lc, a1, x_ctb, y_ctb, &ctr_mvf, temp_mv)) {
1107 41932 const int sbw = cu->cb_width / mi->num_sb_x;
1108 41932 const int sbh = cu->cb_height / mi->num_sb_y;
1109 41932 MvField mvf = {0};
1110
2/2
✓ Branch 0 taken 172498 times.
✓ Branch 1 taken 41932 times.
 214430 for (int sby = 0; sby < mi->num_sb_y; sby++) {
1111
2/2
✓ Branch 0 taken 1204132 times.
✓ Branch 1 taken 172498 times.
 1376630 for (int sbx = 0; sbx < mi->num_sb_x; sbx++) {
1112 1204132 int x = x0 + sbx * sbw;
1113 1204132 int y = y0 + sby * sbh;
1114 1204132 sb_temproal_luma_motion(lc, x_ctb, y_ctb, temp_mv, x + sbw / 2, y + sbh / 2, &mvf.pred_flag, mvf.mv);
1115
2/2
✓ Branch 0 taken 7496 times.
✓ Branch 1 taken 1196636 times.
 1204132 if (!mvf.pred_flag) {
1116 7496 mvf.pred_flag = ctr_mvf.pred_flag;
1117 7496 memcpy(mvf.mv, ctr_mvf.mv, sizeof(mvf.mv));
1118 }
1119 1204132 ff_vvc_set_mvf(lc, x, y, sbw, sbh, &mvf);
1120 }
1121 }
1122 41932 return 1;
1123 }
1124 7969 return 0;
1125 }
1126
1127 13909 static int affine_merge_const1(const MvField *c0, const MvField *c1, const MvField *c2, MotionInfo *mi)
1128 {
1129
6/6
✓ Branch 0 taken 13844 times.
✓ Branch 1 taken 65 times.
✓ Branch 2 taken 13220 times.
✓ Branch 3 taken 624 times.
✓ Branch 4 taken 12719 times.
✓ Branch 5 taken 501 times.
 13909 if (c0 && c1 && c2) {
1130 12719 mi->pred_flag = 0;
1131
2/2
✓ Branch 0 taken 25438 times.
✓ Branch 1 taken 12719 times.
 38157 for (int i = 0; i < 2; i++) {
1132 25438 PredFlag mask = i + 1;
1133
2/2
✓ Branch 1 taken 14958 times.
✓ Branch 2 taken 10480 times.
 25438 if (compare_pf_ref_idx(c0, c1, c2, i)) {
1134 14958 mi->pred_flag |= mask;
1135 14958 mi->ref_idx[i] = c0->ref_idx[i];
1136 14958 mi->mv[i][0] = c0->mv[i];
1137 14958 mi->mv[i][1] = c1->mv[i];
1138 14958 mi->mv[i][2] = c2->mv[i];
1139 }
1140 }
1141
2/2
✓ Branch 0 taken 11780 times.
✓ Branch 1 taken 939 times.
 12719 if (mi->pred_flag) {
1142
2/2
✓ Branch 0 taken 3178 times.
✓ Branch 1 taken 8602 times.
 11780 if (mi->pred_flag == PF_BI)
1143 3178 mi->bcw_idx = c0->bcw_idx;
1144 11780 mi->motion_model_idc = MOTION_6_PARAMS_AFFINE;
1145 11780 return 1;
1146 }
1147 }
1148 2129 return 0;
1149 }
1150
1151 7375 static int affine_merge_const2(const MvField *c0, const MvField *c1, const MvField *c3, MotionInfo *mi)
1152 {
1153
6/6
✓ Branch 0 taken 7310 times.
✓ Branch 1 taken 65 times.
✓ Branch 2 taken 6686 times.
✓ Branch 3 taken 624 times.
✓ Branch 4 taken 4527 times.
✓ Branch 5 taken 2159 times.
 7375 if (c0 && c1 && c3) {
1154 4527 mi->pred_flag = 0;
1155
2/2
✓ Branch 0 taken 9054 times.
✓ Branch 1 taken 4527 times.
 13581 for (int i = 0; i < 2; i++) {
1156 9054 PredFlag mask = i + 1;
1157
2/2
✓ Branch 1 taken 5328 times.
✓ Branch 2 taken 3726 times.
 9054 if (compare_pf_ref_idx(c0, c1, c3, i)) {
1158 5328 mi->pred_flag |= mask;
1159 5328 mi->ref_idx[i] = c0->ref_idx[i];
1160 5328 mi->mv[i][0] = c0->mv[i];
1161 5328 mi->mv[i][1] = c1->mv[i];
1162 5328 mi->mv[i][2].x = c3->mv[i].x + c0->mv[i].x - c1->mv[i].x;
1163 5328 mi->mv[i][2].y = c3->mv[i].y + c0->mv[i].y - c1->mv[i].y;
1164 5328 ff_vvc_clip_mv(&mi->mv[i][2]);
1165 }
1166 }
1167
2/2
✓ Branch 0 taken 3960 times.
✓ Branch 1 taken 567 times.
 4527 if (mi->pred_flag) {
1168
2/2
✓ Branch 0 taken 1368 times.
✓ Branch 1 taken 2592 times.
 3960 mi->bcw_idx = mi->pred_flag == PF_BI ? c0->bcw_idx : 0;
1169 3960 mi->motion_model_idc = MOTION_6_PARAMS_AFFINE;
1170 3960 return 1;
1171 }
1172 }
1173 3415 return 0;
1174 }
1175
1176 5293 static int affine_merge_const3(const MvField *c0, const MvField *c2, const MvField *c3, MotionInfo *mi)
1177 {
1178
6/6
✓ Branch 0 taken 5228 times.
✓ Branch 1 taken 65 times.
✓ Branch 2 taken 4910 times.
✓ Branch 3 taken 318 times.
✓ Branch 4 taken 2767 times.
✓ Branch 5 taken 2143 times.
 5293 if (c0 && c2 && c3) {
1179 2767 mi->pred_flag = 0;
1180
2/2
✓ Branch 0 taken 5534 times.
✓ Branch 1 taken 2767 times.
 8301 for (int i = 0; i < 2; i++) {
1181 5534 PredFlag mask = i + 1;
1182
2/2
✓ Branch 1 taken 3172 times.
✓ Branch 2 taken 2362 times.
 5534 if (compare_pf_ref_idx(c0, c2, c3, i)) {
1183 3172 mi->pred_flag |= mask;
1184 3172 mi->ref_idx[i] = c0->ref_idx[i];
1185 3172 mi->mv[i][0] = c0->mv[i];
1186 3172 mi->mv[i][1].x = c3->mv[i].x + c0->mv[i].x - c2->mv[i].x;
1187 3172 mi->mv[i][1].y = c3->mv[i].y + c0->mv[i].y - c2->mv[i].y;
1188 3172 ff_vvc_clip_mv(&mi->mv[i][1]);
1189 3172 mi->mv[i][2] = c2->mv[i];
1190 }
1191 }
1192
2/2
✓ Branch 0 taken 2347 times.
✓ Branch 1 taken 420 times.
 2767 if (mi->pred_flag) {
1193
2/2
✓ Branch 0 taken 825 times.
✓ Branch 1 taken 1522 times.
 2347 mi->bcw_idx = mi->pred_flag == PF_BI ? c0->bcw_idx : 0;
1194 2347 mi->motion_model_idc = MOTION_6_PARAMS_AFFINE;
1195 2347 return 1;
1196 }
1197 }
1198 2946 return 0;
1199 }
1200
1201 3706 static int affine_merge_const4(const MvField *c1, const MvField *c2, const MvField *c3, MotionInfo *mi)
1202 {
1203
6/6
✓ Branch 0 taken 3311 times.
✓ Branch 1 taken 395 times.
✓ Branch 2 taken 2999 times.
✓ Branch 3 taken 312 times.
✓ Branch 4 taken 1061 times.
✓ Branch 5 taken 1938 times.
 3706 if (c1 && c2 && c3) {
1204 1061 mi->pred_flag = 0;
1205
2/2
✓ Branch 0 taken 2122 times.
✓ Branch 1 taken 1061 times.
 3183 for (int i = 0; i < 2; i++) {
1206 2122 PredFlag mask = i + 1;
1207
2/2
✓ Branch 1 taken 912 times.
✓ Branch 2 taken 1210 times.
 2122 if (compare_pf_ref_idx(c1, c2, c3, i)) {
1208 912 mi->pred_flag |= mask;
1209 912 mi->ref_idx[i] = c1->ref_idx[i];
1210 912 mi->mv[i][0].x = c1->mv[i].x + c2->mv[i].x - c3->mv[i].x;
1211 912 mi->mv[i][0].y = c1->mv[i].y + c2->mv[i].y - c3->mv[i].y;
1212 912 ff_vvc_clip_mv(&mi->mv[i][0]);
1213 912 mi->mv[i][1] = c1->mv[i];
1214 912 mi->mv[i][2] = c2->mv[i];
1215 }
1216 }
1217
2/2
✓ Branch 0 taken 670 times.
✓ Branch 1 taken 391 times.
 1061 if (mi->pred_flag) {
1218
2/2
✓ Branch 0 taken 242 times.
✓ Branch 1 taken 428 times.
 670 mi->bcw_idx = mi->pred_flag == PF_BI ? c1->bcw_idx : 0;
1219 670 mi->motion_model_idc = MOTION_6_PARAMS_AFFINE;
1220 670 return 1;
1221 }
1222 }
1223 3036 return 0;
1224 }
1225
1226 4347 static int affine_merge_const5(const MvField *c0, const MvField *c1, MotionInfo *mi)
1227 {
1228
4/4
✓ Branch 0 taken 3589 times.
✓ Branch 1 taken 758 times.
✓ Branch 2 taken 3000 times.
✓ Branch 3 taken 589 times.
 4347 if (c0 && c1) {
1229 3000 mi->pred_flag = 0;
1230
2/2
✓ Branch 0 taken 6000 times.
✓ Branch 1 taken 3000 times.
 9000 for (int i = 0; i < 2; i++) {
1231 6000 PredFlag mask = i + 1;
1232
2/2
✓ Branch 1 taken 3316 times.
✓ Branch 2 taken 2684 times.
 6000 if (compare_pf_ref_idx(c0, c1, NULL, i)) {
1233 3316 mi->pred_flag |= mask;
1234 3316 mi->ref_idx[i] = c0->ref_idx[i];
1235 3316 mi->mv[i][0] = c0->mv[i];
1236 3316 mi->mv[i][1] = c1->mv[i];
1237 }
1238 }
1239
2/2
✓ Branch 0 taken 2623 times.
✓ Branch 1 taken 377 times.
 3000 if (mi->pred_flag) {
1240
2/2
✓ Branch 0 taken 693 times.
✓ Branch 1 taken 1930 times.
 2623 if (mi->pred_flag == PF_BI)
1241 693 mi->bcw_idx = c0->bcw_idx;
1242 2623 mi->motion_model_idc = MOTION_4_PARAMS_AFFINE;
1243 2623 return 1;
1244 }
1245 }
1246 1724 return 0;
1247 }
1248
1249 2837 static int affine_merge_const6(const MvField* c0, const MvField* c2, const int cb_width, const int cb_height, MotionInfo *mi)
1250 {
1251
4/4
✓ Branch 0 taken 2079 times.
✓ Branch 1 taken 758 times.
✓ Branch 2 taken 1778 times.
✓ Branch 3 taken 301 times.
 2837 if (c0 && c2) {
1252 1778 const int shift = 7 + av_log2(cb_width) - av_log2(cb_height);
1253 1778 mi->pred_flag = 0;
1254
2/2
✓ Branch 0 taken 3556 times.
✓ Branch 1 taken 1778 times.
 5334 for (int i = 0; i < 2; i++) {
1255 3556 PredFlag mask = i + 1;
1256
2/2
✓ Branch 1 taken 2037 times.
✓ Branch 2 taken 1519 times.
 3556 if (compare_pf_ref_idx(c0, c2, NULL, i)) {
1257 2037 mi->pred_flag |= mask;
1258 2037 mi->ref_idx[i] = c0->ref_idx[i];
1259 2037 mi->mv[i][0] = c0->mv[i];
1260 2037 mi->mv[i][1].x = (c0->mv[i].x * (1 << 7)) + ((c2->mv[i].y - c0->mv[i].y) * (1 << shift));
1261 2037 mi->mv[i][1].y = (c0->mv[i].y * (1 << 7)) - ((c2->mv[i].x - c0->mv[i].x) * (1 << shift));
1262 2037 ff_vvc_round_mv(&mi->mv[i][1], 0, 7);
1263 2037 ff_vvc_clip_mv(&mi->mv[i][1]);
1264 }
1265 }
1266
2/2
✓ Branch 0 taken 1606 times.
✓ Branch 1 taken 172 times.
 1778 if (mi->pred_flag) {
1267
2/2
✓ Branch 0 taken 431 times.
✓ Branch 1 taken 1175 times.
 1606 if (mi->pred_flag == PF_BI)
1268 431 mi->bcw_idx = c0->bcw_idx;
1269 1606 mi->motion_model_idc = MOTION_4_PARAMS_AFFINE;
1270 1606 return 1;
1271 }
1272 }
1273 1231 return 0;
1274 }
1275
1276 1661 static void affine_merge_zero_motion(const VVCLocalContext *lc, MotionInfo *mi)
1277 {
1278 1661 const CodingUnit *cu = lc->cu;
1279
1280 1661 memset(mi, 0, sizeof(*mi));
1281
2/2
✓ Branch 0 taken 1207 times.
✓ Branch 1 taken 454 times.
 1661 mi->pred_flag = PF_L0 + (IS_B(lc->sc->sh.r) << 1);
1282 1661 mi->motion_model_idc = MOTION_4_PARAMS_AFFINE;
1283 1661 mi->num_sb_x = cu->cb_width >> MIN_PU_LOG2;
1284 1661 mi->num_sb_y = cu->cb_height >> MIN_PU_LOG2;
1285 1661 }
1286
1287 //8.5.5.6 Derivation process for constructed affine control point motion vector merging candidates
1288 15175 static int affine_merge_const_candidates(const VVCLocalContext *lc, MotionInfo *mi,
1289 NeighbourContext *nctx, const int merge_subblock_idx, int num_cands)
1290 {
1291 15175 const VVCFrameContext *fc = lc->fc;
1292 15175 const CodingUnit *cu = lc->cu;
1293 15175 const NeighbourIdx tl[] = { B2, B3, A2 };
1294 15175 const NeighbourIdx tr[] = { B1, B0};
1295 15175 const NeighbourIdx bl[] = { A1, A0};
1296 const MvField *c0, *c1, *c2;
1297
1298 15175 c0 = DERIVE_CORNER_MV(tl);
1299 15175 c1 = DERIVE_CORNER_MV(tr);
1300 15175 c2 = DERIVE_CORNER_MV(bl);
1301
1302
2/2
✓ Branch 0 taken 13909 times.
✓ Branch 1 taken 1266 times.
 15175 if (fc->ps.sps->r->sps_6param_affine_enabled_flag) {
1303 13909 MvField corner3, *c3 = NULL;
1304 //Const1
1305
2/2
✓ Branch 1 taken 11780 times.
✓ Branch 2 taken 2129 times.
 13909 if (affine_merge_const1(c0, c1, c2, mi)) {
1306
2/2
✓ Branch 0 taken 6534 times.
✓ Branch 1 taken 5246 times.
 11780 if (merge_subblock_idx == num_cands)
1307 10828 return 1;
1308 5246 num_cands++;
1309 }
1310
1311 7375 memset(&corner3, 0, sizeof(corner3));
1312
2/2
✓ Branch 0 taken 7349 times.
✓ Branch 1 taken 26 times.
 7375 if (fc->ps.ph.r->ph_temporal_mvp_enabled_flag){
1313 7349 const int available_l0 = temporal_luma_motion_vector(lc, 0, corner3.mv + 0, 0, 0, 0);
1314 14698 const int available_l1 = (lc->sc->sh.r->sh_slice_type == VVC_SLICE_TYPE_B) ?
1315
2/2
✓ Branch 0 taken 5925 times.
✓ Branch 1 taken 1424 times.
 7349 temporal_luma_motion_vector(lc, 0, corner3.mv + 1, 1, 0, 0) : 0;
1316
1317 7349 corner3.pred_flag = available_l0 + (available_l1 << 1);
1318
2/2
✓ Branch 0 taken 4961 times.
✓ Branch 1 taken 2388 times.
 7349 if (corner3.pred_flag)
1319 4961 c3 = &corner3;
1320 }
1321
1322 //Const2
1323
2/2
✓ Branch 1 taken 3960 times.
✓ Branch 2 taken 3415 times.
 7375 if (affine_merge_const2(c0, c1, c3, mi)) {
1324
2/2
✓ Branch 0 taken 2082 times.
✓ Branch 1 taken 1878 times.
 3960 if (merge_subblock_idx == num_cands)
1325 2082 return 1;
1326 1878 num_cands++;
1327 }
1328
1329 //Const3
1330
2/2
✓ Branch 1 taken 2347 times.
✓ Branch 2 taken 2946 times.
 5293 if (affine_merge_const3(c0, c2, c3, mi)) {
1331
2/2
✓ Branch 0 taken 1587 times.
✓ Branch 1 taken 760 times.
 2347 if (merge_subblock_idx == num_cands)
1332 1587 return 1;
1333 760 num_cands++;
1334 }
1335
1336 //Const4
1337
2/2
✓ Branch 1 taken 670 times.
✓ Branch 2 taken 3036 times.
 3706 if (affine_merge_const4(c1, c2, c3, mi)) {
1338
2/2
✓ Branch 0 taken 625 times.
✓ Branch 1 taken 45 times.
 670 if (merge_subblock_idx == num_cands)
1339 625 return 1;
1340 45 num_cands++;
1341 }
1342 }
1343
1344 //Const5
1345
2/2
✓ Branch 1 taken 2623 times.
✓ Branch 2 taken 1724 times.
 4347 if (affine_merge_const5(c0, c1, mi)) {
1346
2/2
✓ Branch 0 taken 1510 times.
✓ Branch 1 taken 1113 times.
 2623 if (merge_subblock_idx == num_cands)
1347 1510 return 1;
1348 1113 num_cands++;
1349 }
1350
1351
2/2
✓ Branch 1 taken 1606 times.
✓ Branch 2 taken 1231 times.
 2837 if (affine_merge_const6(c0, c2, cu->cb_width, cu->cb_height, mi)) {
1352
2/2
✓ Branch 0 taken 1176 times.
✓ Branch 1 taken 430 times.
 1606 if (merge_subblock_idx == num_cands)
1353 1176 return 1;
1354 }
1355 1661 return 0;
1356 }
1357
1358 //8.5.5.2 Derivation process for motion vectors and reference indices in subblock merge mode
1359 //return 1 if candidate is SbCol
1360 50089 static int sb_mv_merge_mode(const VVCLocalContext *lc, const int merge_subblock_idx, PredictionUnit *pu)
1361 {
1362 50089 const VVCSPS *sps = lc->fc->ps.sps;
1363 50089 const CodingUnit *cu = lc->cu;
1364 50089 MotionInfo *mi = &pu->mi;
1365 50089 int num_cands = 0;
1366 NeighbourContext nctx;
1367
1368 50089 init_neighbour_context(&nctx, lc);
1369
1370 //SbCol
1371
2/2
✓ Branch 1 taken 41932 times.
✓ Branch 2 taken 8157 times.
 50089 if (sb_temporal_merge_candidate(lc, &nctx, pu)) {
1372
2/2
✓ Branch 0 taken 25313 times.
✓ Branch 1 taken 16619 times.
 41932 if (merge_subblock_idx == num_cands)
1373 25313 return 1;
1374 16619 num_cands++;
1375 }
1376
1377 24776 pu->inter_affine_flag = 1;
1378 24776 mi->num_sb_x = cu->cb_width >> MIN_PU_LOG2;
1379 24776 mi->num_sb_y = cu->cb_height >> MIN_PU_LOG2;
1380
1381
1/2
✓ Branch 0 taken 24776 times.
✗ Branch 1 not taken.
 24776 if (sps->r->sps_affine_enabled_flag) {
1382 24776 const NeighbourIdx ak[] = { A0, A1 };
1383 24776 const NeighbourIdx bk[] = { B0, B1, B2 };
1384 //A
1385
2/2
✓ Branch 1 taken 9737 times.
✓ Branch 2 taken 15039 times.
 24776 if (AFFINE_MERGE_FROM_NBS(ak)) {
1386
2/2
✓ Branch 0 taken 5323 times.
✓ Branch 1 taken 4414 times.
 9737 if (merge_subblock_idx == num_cands)
1387 23115 return 0;
1388 4414 num_cands++;
1389 }
1390
1391 //B
1392
2/2
✓ Branch 1 taken 9102 times.
✓ Branch 2 taken 10351 times.
 19453 if (AFFINE_MERGE_FROM_NBS(bk)) {
1393
2/2
✓ Branch 0 taken 4278 times.
✓ Branch 1 taken 4824 times.
 9102 if (merge_subblock_idx == num_cands)
1394 4278 return 0;
1395 4824 num_cands++;
1396 }
1397
1398 //Const1 to Const6
1399
2/2
✓ Branch 1 taken 13514 times.
✓ Branch 2 taken 1661 times.
 15175 if (affine_merge_const_candidates(lc, mi, &nctx, merge_subblock_idx, num_cands))
1400 13514 return 0;
1401 }
1402 //Zero
1403 1661 affine_merge_zero_motion(lc, mi);
1404 1661 return 0;
1405 }
1406
1407 50089 void ff_vvc_sb_mv_merge_mode(VVCLocalContext *lc, const int merge_subblock_idx, PredictionUnit *pu)
1408 {
1409 50089 const CodingUnit *cu = lc->cu;
1410 50089 ff_vvc_set_neighbour_available(lc, cu->x0, cu->y0, cu->cb_width, cu->cb_height);
1411
2/2
✓ Branch 1 taken 24776 times.
✓ Branch 2 taken 25313 times.
 50089 if (!sb_mv_merge_mode(lc, merge_subblock_idx, pu)) {
1412 24776 ff_vvc_store_sb_mvs(lc, pu);
1413 }
1414 50089 }
1415
1416 137853 static int mvp_candidate(const VVCLocalContext *lc, const int x_cand, const int y_cand,
1417 const int lx, const int8_t *ref_idx, Mv *mv)
1418 {
1419 137853 const VVCFrameContext *fc = lc->fc;
1420 137853 const RefPicList *rpl = lc->sc->rpl;
1421 137853 const int min_pu_width = fc->ps.pps->min_pu_width;
1422 137853 const MvField* tab_mvf = fc->tab.mvf;
1423 137853 const MvField *mvf = &TAB_MVF(x_cand, y_cand);
1424 137853 const PredFlag maskx = lx + 1;
1425 137853 const int poc = rpl[lx].refs[ref_idx[lx]].poc;
1426 137853 int available = 0;
1427
1428
4/4
✓ Branch 0 taken 106839 times.
✓ Branch 1 taken 31014 times.
✓ Branch 2 taken 72038 times.
✓ Branch 3 taken 34801 times.
 137853 if ((mvf->pred_flag & maskx) && rpl[lx].refs[mvf->ref_idx[lx]].poc == poc) {
1429 72038 available = 1;
1430 72038 *mv = mvf->mv[lx];
1431 } else {
1432 65815 const int ly = !lx;
1433 65815 const PredFlag masky = ly + 1;
1434
4/4
✓ Branch 0 taken 44824 times.
✓ Branch 1 taken 20991 times.
✓ Branch 2 taken 10165 times.
✓ Branch 3 taken 34659 times.
 65815 if ((mvf->pred_flag & masky) && rpl[ly].refs[mvf->ref_idx[ly]].poc == poc) {
1435 10165 available = 1;
1436 10165 *mv = mvf->mv[ly];
1437 }
1438 }
1439
1440 137853 return available;
1441 }
1442
1443 29679 static int affine_mvp_candidate(const VVCLocalContext *lc,
1444 const int x_cand, const int y_cand, const int lx, const int8_t *ref_idx,
1445 Mv *cps, const int num_cp)
1446 {
1447 29679 const VVCFrameContext *fc = lc->fc;
1448 29679 int x_nb, y_nb, nbw, nbh, motion_model_idc, available = 0;
1449
1450 29679 motion_model_idc = affine_neighbour_cb(fc, x_cand, y_cand, &x_nb, &y_nb, &nbw, &nbh);
1451
2/2
✓ Branch 0 taken 7489 times.
✓ Branch 1 taken 22190 times.
 29679 if (motion_model_idc) {
1452 7489 const int min_pu_width = fc->ps.pps->min_pu_width;
1453 7489 const MvField* tab_mvf = fc->tab.mvf;
1454 7489 const MvField *mvf = &TAB_MVF(x_nb, y_nb);
1455 7489 RefPicList* rpl = lc->sc->rpl;
1456 7489 const PredFlag maskx = lx + 1;
1457 7489 const int poc = rpl[lx].refs[ref_idx[lx]].poc;
1458
1459
4/4
✓ Branch 0 taken 6315 times.
✓ Branch 1 taken 1174 times.
✓ Branch 2 taken 5145 times.
✓ Branch 3 taken 1170 times.
 7489 if ((mvf->pred_flag & maskx) && rpl[lx].refs[mvf->ref_idx[lx]].poc == poc) {
1460 5145 available = 1;
1461 5145 affine_cps_from_nb(lc, x_nb, y_nb, nbw, nbh, lx, cps, num_cp);
1462 } else {
1463 2344 const int ly = !lx;
1464 2344 const PredFlag masky = ly + 1;
1465
4/4
✓ Branch 0 taken 1522 times.
✓ Branch 1 taken 822 times.
✓ Branch 2 taken 754 times.
✓ Branch 3 taken 768 times.
 2344 if ((mvf->pred_flag & masky) && rpl[ly].refs[mvf->ref_idx[ly]].poc == poc) {
1466 754 available = 1;
1467 754 affine_cps_from_nb(lc, x_nb, y_nb, nbw, nbh, ly, cps, num_cp);
1468 }
1469 }
1470
1471 }
1472 29679 return available;
1473 }
1474
1475 159161 static int mvp_from_nbs(NeighbourContext *ctx,
1476 const NeighbourIdx *nbs, const int num_nbs, const int lx, const int8_t *ref_idx, const int amvr_shift,
1477 Mv *cps, const int num_cps)
1478 {
1479 159161 const VVCLocalContext *lc = ctx->lc;
1480 159161 int available = 0;
1481
1482
2/2
✓ Branch 0 taken 314623 times.
✓ Branch 1 taken 71059 times.
 385682 for (int i = 0; i < num_nbs; i++) {
1483 314623 Neighbour *n = &ctx->neighbours[nbs[i]];
1484
2/2
✓ Branch 1 taken 167532 times.
✓ Branch 2 taken 147091 times.
 314623 if (check_available(n, lc, 0)) {
1485
2/2
✓ Branch 0 taken 29679 times.
✓ Branch 1 taken 137853 times.
 167532 if (num_cps > 1)
1486 29679 available = affine_mvp_candidate(lc, n->x, n->y, lx, ref_idx, cps, num_cps);
1487 else
1488 137853 available = mvp_candidate(lc, n->x, n->y, lx, ref_idx, cps);
1489
2/2
✓ Branch 0 taken 88102 times.
✓ Branch 1 taken 79430 times.
 167532 if (available) {
1490
2/2
✓ Branch 0 taken 96915 times.
✓ Branch 1 taken 88102 times.
 185017 for (int c = 0; c < num_cps; c++)
1491 96915 ff_vvc_round_mv(cps + c, amvr_shift, amvr_shift);
1492 88102 return 1;
1493 }
1494 }
1495 }
1496 71059 return 0;
1497 }
1498
1499 //get mvp from neighbours
1500 #define AFFINE_MVP_FROM_NBS(nbs) \
1501 mvp_from_nbs(&nctx, nbs, FF_ARRAY_ELEMS(nbs), lx, ref_idx, amvr_shift, cps, num_cp) \
1502
1503 #define MVP_FROM_NBS(nbs) \
1504 mvp_from_nbs(&nctx, nbs, FF_ARRAY_ELEMS(nbs), lx, ref_idx, amvr_shift, mv, 1) \
1505
1506 83359 static int mvp_spatial_candidates(const VVCLocalContext *lc,
1507 const int mvp_lx_flag, const int lx, const int8_t* ref_idx, const int amvr_shift,
1508 Mv* mv, int *nb_merge_cand)
1509 {
1510 83359 const NeighbourIdx ak[] = { A0, A1 };
1511 83359 const NeighbourIdx bk[] = { B0, B1, B2 };
1512 NeighbourContext nctx;
1513 83359 int available_a, num_cands = 0;
1514 83359 LOCAL_ALIGNED_8(Mv, mv_a, [1]);
1515
1516 83359 init_neighbour_context(&nctx, lc);
1517
1518 83359 available_a = MVP_FROM_NBS(ak);
1519
2/2
✓ Branch 0 taken 49764 times.
✓ Branch 1 taken 33595 times.
 83359 if (available_a) {
1520
2/2
✓ Branch 0 taken 29899 times.
✓ Branch 1 taken 19865 times.
 49764 if (mvp_lx_flag == num_cands)
1521 29899 return 1;
1522 19865 num_cands++;
1523 19865 *mv_a = *mv;
1524 }
1525
2/2
✓ Branch 1 taken 32439 times.
✓ Branch 2 taken 21021 times.
 53460 if (MVP_FROM_NBS(bk)) {
1526
4/4
✓ Branch 0 taken 17126 times.
✓ Branch 1 taken 15313 times.
✓ Branch 2 taken 14397 times.
✓ Branch 3 taken 2729 times.
 32439 if (!available_a || !IS_SAME_MV(mv_a, mv)) {
1527
2/2
✓ Branch 0 taken 24323 times.
✓ Branch 1 taken 5387 times.
 29710 if (mvp_lx_flag == num_cands)
1528 24323 return 1;
1529 5387 num_cands++;
1530 }
1531 }
1532 29137 *nb_merge_cand = num_cands;
1533 29137 return 0;
1534 }
1535
1536 29137 static int mvp_temporal_candidates(const VVCLocalContext* lc,
1537 const int mvp_lx_flag, const int lx, const int8_t *ref_idx, const int amvr_shift,
1538 Mv* mv, int *num_cands)
1539 {
1540
2/2
✓ Branch 1 taken 16320 times.
✓ Branch 2 taken 12817 times.
 29137 if (temporal_luma_motion_vector(lc, ref_idx[lx], mv, lx, 1, 0)) {
1541
2/2
✓ Branch 0 taken 13381 times.
✓ Branch 1 taken 2939 times.
 16320 if (mvp_lx_flag == *num_cands) {
1542 13381 ff_vvc_round_mv(mv, amvr_shift, amvr_shift);
1543 13381 return 1;
1544 }
1545 2939 (*num_cands)++;
1546 }
1547 15756 return 0;
1548
1549 }
1550
1551 15756 static int mvp_history_candidates(const VVCLocalContext *lc,
1552 const int mvp_lx_flag, const int lx, const int8_t ref_idx, const int amvr_shift,
1553 Mv *mv, int num_cands)
1554 {
1555 15756 const EntryPoint* ep = lc->ep;
1556 15756 const RefPicList* rpl = lc->sc->rpl;
1557 15756 const int poc = rpl[lx].refs[ref_idx].poc;
1558
1559
2/2
✓ Branch 0 taken 1928 times.
✓ Branch 1 taken 13828 times.
 15756 if (ep->num_hmvp == 0)
1560 1928 return 0;
1561
2/2
✓ Branch 0 taken 28639 times.
✓ Branch 1 taken 4349 times.
 32988 for (int i = 1; i <= FFMIN(4, ep->num_hmvp); i++) {
1562 28639 const MvField* h = &ep->hmvp[i - 1];
1563
2/2
✓ Branch 0 taken 49182 times.
✓ Branch 1 taken 19160 times.
 68342 for (int j = 0; j < 2; j++) {
1564
2/2
✓ Branch 0 taken 20543 times.
✓ Branch 1 taken 28639 times.
 49182 const int ly = (j ? !lx : lx);
1565 49182 PredFlag mask = PF_L0 + ly;
1566
4/4
✓ Branch 0 taken 33745 times.
✓ Branch 1 taken 15437 times.
✓ Branch 2 taken 11626 times.
✓ Branch 3 taken 22119 times.
 49182 if ((h->pred_flag & mask) && poc == rpl[ly].refs[h->ref_idx[ly]].poc) {
1567
2/2
✓ Branch 0 taken 9479 times.
✓ Branch 1 taken 2147 times.
 11626 if (mvp_lx_flag == num_cands) {
1568 9479 *mv = h->mv[ly];
1569 9479 ff_vvc_round_mv(mv, amvr_shift, amvr_shift);
1570 9479 return 1;
1571 }
1572 2147 num_cands++;
1573 }
1574 }
1575 }
1576 4349 return 0;
1577 }
1578
1579 //8.5.2.8 Derivation process for luma motion vector prediction
1580 83359 static void mvp(const VVCLocalContext *lc, const int mvp_lx_flag, const int lx,
1581 const int8_t *ref_idx, const int amvr_shift, Mv *mv)
1582 {
1583 int num_cands;
1584
1585
2/2
✓ Branch 1 taken 54222 times.
✓ Branch 2 taken 29137 times.
 83359 if (mvp_spatial_candidates(lc, mvp_lx_flag, lx, ref_idx, amvr_shift, mv, &num_cands))
1586 77082 return;
1587
1588
2/2
✓ Branch 1 taken 13381 times.
✓ Branch 2 taken 15756 times.
 29137 if (mvp_temporal_candidates(lc, mvp_lx_flag, lx, ref_idx, amvr_shift, mv, &num_cands))
1589 13381 return;
1590
1591
2/2
✓ Branch 1 taken 9479 times.
✓ Branch 2 taken 6277 times.
 15756 if (mvp_history_candidates(lc, mvp_lx_flag, lx, ref_idx[lx], amvr_shift, mv, num_cands))
1592 9479 return;
1593
1594 6277 memset(mv, 0, sizeof(*mv));
1595 }
1596
1597 65004 void ff_vvc_mvp(VVCLocalContext *lc, const int *mvp_lx_flag, const int amvr_shift, MotionInfo *mi)
1598 {
1599 65004 const CodingUnit *cu = lc->cu;
1600 65004 mi->num_sb_x = 1;
1601 65004 mi->num_sb_y = 1;
1602
1603 65004 ff_vvc_set_neighbour_available(lc, cu->x0, cu->y0, cu->cb_width, cu->cb_height);
1604
2/2
✓ Branch 0 taken 53651 times.
✓ Branch 1 taken 11353 times.
 65004 if (mi->pred_flag != PF_L1)
1605 53651 mvp(lc, mvp_lx_flag[L0], L0, mi->ref_idx, amvr_shift, &mi->mv[L0][0]);
1606
2/2
✓ Branch 0 taken 29708 times.
✓ Branch 1 taken 35296 times.
 65004 if (mi->pred_flag != PF_L0)
1607 29708 mvp(lc, mvp_lx_flag[L1], L1, mi->ref_idx, amvr_shift, &mi->mv[L1][0]);
1608 65004 }
1609
1610 31182 static int ibc_spatial_candidates(const VVCLocalContext *lc, const int merge_idx, Mv *const cand_list, int *nb_merge_cand)
1611 {
1612 31182 const CodingUnit *cu = lc->cu;
1613 31182 const VVCFrameContext *fc = lc->fc;
1614 31182 const int min_pu_width = fc->ps.pps->min_pu_width;
1615 31182 const MvField *tab_mvf = fc->tab.mvf;
1616 31182 const int is_gt4by4 = (cu->cb_width * cu->cb_height) > 16;
1617 31182 int num_cands = 0;
1618
1619 NeighbourContext nctx;
1620 31182 Neighbour *a1 = &nctx.neighbours[A1];
1621 31182 Neighbour *b1 = &nctx.neighbours[B1];
1622
1623
2/2
✓ Branch 0 taken 17582 times.
✓ Branch 1 taken 13600 times.
 31182 if (!is_gt4by4) {
1624 17582 *nb_merge_cand = 0;
1625 17582 return 0;
1626 }
1627
1628 13600 init_neighbour_context(&nctx, lc);
1629
1630
2/2
✓ Branch 1 taken 4658 times.
✓ Branch 2 taken 8942 times.
 13600 if (check_available(a1, lc, 0)) {
1631 4658 cand_list[num_cands++] = TAB_MVF(a1->x, a1->y).mv[L0];
1632
2/2
✓ Branch 0 taken 3424 times.
✓ Branch 1 taken 1234 times.
 4658 if (num_cands > merge_idx)
1633 3424 return 1;
1634 }
1635
2/2
✓ Branch 1 taken 2741 times.
✓ Branch 2 taken 7435 times.
 10176 if (check_available(b1, lc, 0)) {
1636 2741 const MvField *mvf = &TAB_MVF(b1->x, b1->y);
1637
4/4
✓ Branch 0 taken 366 times.
✓ Branch 1 taken 2375 times.
✓ Branch 2 taken 295 times.
✓ Branch 3 taken 71 times.
 2741 if (!num_cands || !IS_SAME_MV(&cand_list[0], mvf->mv)) {
1638 2670 cand_list[num_cands++] = mvf->mv[L0];
1639
2/2
✓ Branch 0 taken 1850 times.
✓ Branch 1 taken 820 times.
 2670 if (num_cands > merge_idx)
1640 1850 return 1;
1641 }
1642 }
1643
1644 8326 *nb_merge_cand = num_cands;
1645 8326 return 0;
1646 }
1647
1648 25908 static int ibc_history_candidates(const VVCLocalContext *lc,
1649 const int merge_idx, Mv *cand_list, int *nb_merge_cand)
1650 {
1651 25908 const CodingUnit *cu = lc->cu;
1652 25908 const EntryPoint *ep = lc->ep;
1653 25908 const int is_gt4by4 = (cu->cb_width * cu->cb_height) > 16;
1654 25908 int num_cands = *nb_merge_cand;
1655
1656
2/2
✓ Branch 0 taken 37561 times.
✓ Branch 1 taken 1397 times.
 38958 for (int i = 1; i <= ep->num_hmvp_ibc; i++) {
1657 37561 int same_motion = 0;
1658 37561 const MvField *mvf = &ep->hmvp_ibc[ep->num_hmvp_ibc - i];
1659
2/2
✓ Branch 0 taken 3490 times.
✓ Branch 1 taken 36530 times.
 40020 for (int j = 0; j < *nb_merge_cand; j++) {
1660
5/6
✓ Branch 0 taken 3490 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 1774 times.
✓ Branch 3 taken 1716 times.
✓ Branch 4 taken 1031 times.
✓ Branch 5 taken 743 times.
 3490 same_motion = is_gt4by4 && i == 1 && IS_SAME_MV(&mvf->mv[L0], &cand_list[j]);
1661
2/2
✓ Branch 0 taken 1031 times.
✓ Branch 1 taken 2459 times.
 3490 if (same_motion)
1662 1031 break;
1663 }
1664
2/2
✓ Branch 0 taken 36530 times.
✓ Branch 1 taken 1031 times.
 37561 if (!same_motion) {
1665 36530 cand_list[num_cands++] = mvf->mv[L0];
1666
2/2
✓ Branch 0 taken 24511 times.
✓ Branch 1 taken 12019 times.
 36530 if (num_cands > merge_idx)
1667 24511 return 1;
1668 }
1669 }
1670
1671 1397 *nb_merge_cand = num_cands;
1672 1397 return 0;
1673 }
1674
1675 #define MV_BITS 18
1676 #define IBC_SHIFT(v) ((v) >= (1 << (MV_BITS - 1)) ? ((v) - (1 << MV_BITS)) : (v))
1677
1678 17036 static inline void ibc_add_mvp(Mv *mv, Mv *mvp, const int amvr_shift)
1679 {
1680 17036 ff_vvc_round_mv(mv, amvr_shift, 0);
1681 17036 ff_vvc_round_mv(mvp, amvr_shift, amvr_shift);
1682
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 17036 times.
 17036 mv->x = IBC_SHIFT(mv->x + mvp->x);
1683
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 17036 times.
 17036 mv->y = IBC_SHIFT(mv->y + mvp->y);
1684 17036 }
1685
1686 31182 static void ibc_merge_candidates(VVCLocalContext *lc, const int merge_idx, Mv *mv)
1687 {
1688 31182 const CodingUnit *cu = lc->cu;
1689 31182 LOCAL_ALIGNED_8(Mv, cand_list, [MRG_MAX_NUM_CANDS]);
1690 int nb_cands;
1691
1692 31182 ff_vvc_set_neighbour_available(lc, cu->x0, cu->y0, cu->cb_width, cu->cb_height);
1693
4/4
✓ Branch 1 taken 25908 times.
✓ Branch 2 taken 5274 times.
✓ Branch 3 taken 24511 times.
✓ Branch 4 taken 1397 times.
 57090 if (ibc_spatial_candidates(lc, merge_idx, cand_list, &nb_cands) ||
1694 25908 ibc_history_candidates(lc, merge_idx, cand_list, &nb_cands)) {
1695 29785 *mv = cand_list[merge_idx];
1696 29785 return;
1697 }
1698
1699 //zero mv
1700 1397 memset(mv, 0, sizeof(*mv));
1701 }
1702
1703 31182 static int ibc_check_mv(VVCLocalContext *lc, Mv *mv)
1704 {
1705 31182 const VVCFrameContext *fc = lc->fc;
1706 31182 const VVCSPS *sps = lc->fc->ps.sps;
1707 31182 const CodingUnit *cu = lc->cu;
1708 31182 const Mv *bv = &cu->pu.mi.mv[L0][0];
1709
1710
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 31182 times.
 31182 if (sps->ctb_size_y < ((cu->y0 + (bv->y >> 4)) & (sps->ctb_size_y - 1)) + cu->cb_height) {
1711 ✗ av_log(fc->log_ctx, AV_LOG_ERROR, "IBC region spans multiple CTBs.\n");
1712 ✗ return AVERROR_INVALIDDATA;
1713 }
1714
1715 31182 return 0;
1716 }
1717
1718 17036 int ff_vvc_mvp_ibc(VVCLocalContext *lc, const int mvp_l0_flag, const int amvr_shift, Mv *mv)
1719 {
1720 17036 LOCAL_ALIGNED_8(Mv, mvp, [1]);
1721
1722 17036 ibc_merge_candidates(lc, mvp_l0_flag, mvp);
1723 17036 ibc_add_mvp(mv, mvp, amvr_shift);
1724 17036 return ibc_check_mv(lc, mv);
1725 }
1726
1727 14146 int ff_vvc_luma_mv_merge_ibc(VVCLocalContext *lc, const int merge_idx, Mv *mv)
1728 {
1729 14146 ibc_merge_candidates(lc, merge_idx, mv);
1730 14146 return ibc_check_mv(lc, mv);
1731 }
1732
1733 24168 static int affine_mvp_constructed_cp(NeighbourContext *ctx,
1734 const NeighbourIdx *neighbour, const int num_neighbour,
1735 const int lx, const int8_t ref_idx, const int amvr_shift, Mv *cp)
1736 {
1737 24168 const VVCLocalContext *lc = ctx->lc;
1738 24168 const VVCFrameContext *fc = lc->fc;
1739 24168 const MvField *tab_mvf = fc->tab.mvf;
1740 24168 const int min_pu_width = fc->ps.pps->min_pu_width;
1741 24168 const RefPicList* rpl = lc->sc->rpl;
1742 24168 int available = 0;
1743
1744
2/2
✓ Branch 0 taken 37660 times.
✓ Branch 1 taken 8187 times.
 45847 for (int i = 0; i < num_neighbour; i++) {
1745 37660 Neighbour *n = &ctx->neighbours[neighbour[i]];
1746
2/2
✓ Branch 1 taken 23602 times.
✓ Branch 2 taken 14058 times.
 37660 if (check_available(n, ctx->lc, 0)) {
1747 23602 const PredFlag maskx = lx + 1;
1748 23602 const MvField* mvf = &TAB_MVF(n->x, n->y);
1749 23602 const int poc = rpl[lx].refs[ref_idx].poc;
1750
4/4
✓ Branch 0 taken 19262 times.
✓ Branch 1 taken 4340 times.
✓ Branch 2 taken 14169 times.
✓ Branch 3 taken 5093 times.
 23602 if ((mvf->pred_flag & maskx) && rpl[lx].refs[mvf->ref_idx[lx]].poc == poc) {
1751 14169 available = 1;
1752 14169 *cp = mvf->mv[lx];
1753 } else {
1754 9433 const int ly = !lx;
1755 9433 const PredFlag masky = ly + 1;
1756
4/4
✓ Branch 0 taken 6356 times.
✓ Branch 1 taken 3077 times.
✓ Branch 2 taken 1812 times.
✓ Branch 3 taken 4544 times.
 9433 if ((mvf->pred_flag & masky) && rpl[ly].refs[mvf->ref_idx[ly]].poc == poc) {
1757 1812 available = 1;
1758 1812 *cp = mvf->mv[ly];
1759 }
1760 }
1761
2/2
✓ Branch 0 taken 15981 times.
✓ Branch 1 taken 7621 times.
 23602 if (available) {
1762 15981 ff_vvc_round_mv(cp, amvr_shift, amvr_shift);
1763 15981 return 1;
1764 }
1765 }
1766 }
1767 8187 return 0;
1768 }
1769
1770 #define AFFINE_MVP_CONSTRUCTED_CP(cands, cp) \
1771 affine_mvp_constructed_cp(nctx, cands, FF_ARRAY_ELEMS(cands), lx, ref_idx, \
1772 amvr_shift, cp)
1773
1774 //8.5.5.8 Derivation process for constructed affine control point motion vector prediction candidates
1775 8056 static int affine_mvp_const1(NeighbourContext* nctx,
1776 const int lx, const int8_t ref_idx, const int amvr_shift,
1777 Mv *cps, int *available)
1778 {
1779 8056 const NeighbourIdx tl[] = { B2, B3, A2 };
1780 8056 const NeighbourIdx tr[] = { B1, B0 };
1781 8056 const NeighbourIdx bl[] = { A1, A0 };
1782
1783 8056 available[0] = AFFINE_MVP_CONSTRUCTED_CP(tl, cps + 0);
1784 8056 available[1] = AFFINE_MVP_CONSTRUCTED_CP(tr, cps + 1);
1785 8056 available[2] = AFFINE_MVP_CONSTRUCTED_CP(bl, cps + 2);
1786
4/4
✓ Branch 0 taken 6186 times.
✓ Branch 1 taken 1870 times.
✓ Branch 2 taken 4713 times.
✓ Branch 3 taken 1473 times.
 8056 return available[0] && available[1];
1787 }
1788
1789 //8.5.5.7 item 7
1790 3579 static void affine_mvp_const2(const int idx, Mv *cps, const int num_cp)
1791 {
1792 3579 const Mv mv = cps[idx];
1793
2/2
✓ Branch 0 taken 8879 times.
✓ Branch 1 taken 3579 times.
 12458 for (int j = 0; j < num_cp; j++)
1794 8879 cps[j] = mv;
1795 3579 }
1796
1797 //8.5.5.7 Derivation process for luma affine control point motion vector predictors
1798 12166 static void affine_mvp(const VVCLocalContext *lc,
1799 const int mvp_lx_flag, const int lx, const int8_t *ref_idx, const int amvr_shift,
1800 MotionModelIdc motion_model_idc, Mv *cps)
1801 {
1802 12166 const NeighbourIdx ak[] = { A0, A1 };
1803 12166 const NeighbourIdx bk[] = { B0, B1, B2 };
1804 12166 const int num_cp = motion_model_idc + 1;
1805 NeighbourContext nctx;
1806 int available[MAX_CONTROL_POINTS];
1807 12166 int num_cands = 0;
1808
1809 12166 init_neighbour_context(&nctx, lc);
1810 //Ak
1811
2/2
✓ Branch 1 taken 2972 times.
✓ Branch 2 taken 9194 times.
 12166 if (AFFINE_MVP_FROM_NBS(ak)) {
1812
2/2
✓ Branch 0 taken 1990 times.
✓ Branch 1 taken 982 times.
 2972 if (mvp_lx_flag == num_cands)
1813 11435 return;
1814 982 num_cands++;
1815 }
1816 //Bk
1817
2/2
✓ Branch 1 taken 2927 times.
✓ Branch 2 taken 7249 times.
 10176 if (AFFINE_MVP_FROM_NBS(bk)) {
1818
2/2
✓ Branch 0 taken 2120 times.
✓ Branch 1 taken 807 times.
 2927 if (mvp_lx_flag == num_cands)
1819 2120 return;
1820 807 num_cands++;
1821 }
1822
1823 //Const1
1824
2/2
✓ Branch 1 taken 4713 times.
✓ Branch 2 taken 3343 times.
 8056 if (affine_mvp_const1(&nctx, lx, ref_idx[lx], amvr_shift, cps, available)) {
1825
4/4
✓ Branch 0 taken 1270 times.
✓ Branch 1 taken 3443 times.
✓ Branch 2 taken 725 times.
✓ Branch 3 taken 545 times.
 4713 if (available[2] || motion_model_idc == MOTION_4_PARAMS_AFFINE) {
1826
2/2
✓ Branch 0 taken 2877 times.
✓ Branch 1 taken 1291 times.
 4168 if (mvp_lx_flag == num_cands)
1827 2877 return;
1828 1291 num_cands++;
1829 }
1830 }
1831
1832 //Const2
1833
2/2
✓ Branch 0 taken 10400 times.
✓ Branch 1 taken 1600 times.
 12000 for (int i = 2; i >= 0; i--) {
1834
2/2
✓ Branch 0 taken 4140 times.
✓ Branch 1 taken 6260 times.
 10400 if (available[i]) {
1835
2/2
✓ Branch 0 taken 3579 times.
✓ Branch 1 taken 561 times.
 4140 if (mvp_lx_flag == num_cands) {
1836 3579 affine_mvp_const2(i, cps, num_cp);
1837 3579 return;
1838 }
1839 561 num_cands++;
1840 }
1841 }
1842
2/2
✓ Branch 1 taken 1073 times.
✓ Branch 2 taken 527 times.
 1600 if (temporal_luma_motion_vector(lc, ref_idx[lx], cps, lx, 1, 0)) {
1843
2/2
✓ Branch 0 taken 869 times.
✓ Branch 1 taken 204 times.
 1073 if (mvp_lx_flag == num_cands) {
1844 869 ff_vvc_round_mv(cps, amvr_shift, amvr_shift);
1845
2/2
✓ Branch 0 taken 1150 times.
✓ Branch 1 taken 869 times.
 2019 for (int i = 1; i < num_cp; i++)
1846 1150 cps[i] = cps[0];
1847 869 return;
1848 }
1849 204 num_cands++;
1850 }
1851
1852 //Zero Mv
1853 731 memset(cps, 0, num_cp * sizeof(Mv));
1854 }
1855
1856 9947 void ff_vvc_affine_mvp(VVCLocalContext *lc, const int *mvp_lx_flag, const int amvr_shift, MotionInfo *mi)
1857 {
1858 9947 const CodingUnit *cu = lc->cu;
1859
1860 9947 mi->num_sb_x = cu->cb_width >> MIN_PU_LOG2;
1861 9947 mi->num_sb_y = cu->cb_height >> MIN_PU_LOG2;
1862
1863 9947 ff_vvc_set_neighbour_available(lc, cu->x0, cu->y0, cu->cb_width, cu->cb_height);
1864
2/2
✓ Branch 0 taken 8767 times.
✓ Branch 1 taken 1180 times.
 9947 if (mi->pred_flag != PF_L1)
1865 8767 affine_mvp(lc, mvp_lx_flag[L0], L0, mi->ref_idx, amvr_shift, mi->motion_model_idc, &mi->mv[L0][0]);
1866
2/2
✓ Branch 0 taken 3399 times.
✓ Branch 1 taken 6548 times.
 9947 if (mi->pred_flag != PF_L0)
1867 3399 affine_mvp(lc, mvp_lx_flag[L1], L1, mi->ref_idx, amvr_shift, mi->motion_model_idc, &mi->mv[L1][0]);
1868 9947 }
1869
1870 //8.5.2.14 Rounding process for motion vectors
1871 7602307 void ff_vvc_round_mv(Mv *mv, const int lshift, const int rshift)
1872 {
1873
2/2
✓ Branch 0 taken 7583633 times.
✓ Branch 1 taken 18674 times.
 7602307 if (rshift) {
1874 7583633 const int offset = 1 << (rshift - 1);
1875 7583633 mv->x = ((mv->x + offset - (mv->x >= 0)) >> rshift) * (1 << lshift);
1876 7583633 mv->y = ((mv->y + offset - (mv->y >= 0)) >> rshift) * (1 << lshift);
1877 } else {
1878 18674 mv->x = mv->x * (1 << lshift);
1879 18674 mv->y = mv->y * (1 << lshift);
1880 }
1881 7602307 }
1882
1883 5299524 void ff_vvc_clip_mv(Mv *mv)
1884 {
1885 5299524 mv->x = av_clip(mv->x, -(1 << 17), (1 << 17) - 1);
1886 5299524 mv->y = av_clip(mv->y, -(1 << 17), (1 << 17) - 1);
1887 5299524 }
1888
1889 //8.5.2.1 Derivation process for motion vector components and reference indices
1890 338415 static av_always_inline int is_greater_mer(const VVCFrameContext *fc, const int x0, const int y0, const int x0_br, const int y0_br)
1891 {
1892 338415 const uint8_t plevel = fc->ps.sps->log2_parallel_merge_level;
1893
1894
2/2
✓ Branch 0 taken 328291 times.
✓ Branch 1 taken 10124 times.
 666706 return x0_br >> plevel > x0 >> plevel &&
1895
2/2
✓ Branch 0 taken 323519 times.
✓ Branch 1 taken 4772 times.
 328291 y0_br >> plevel > y0 >> plevel;
1896 }
1897
1898 337119 static void update_hmvp(MvField *hmvp, int *num_hmvp, const MvField *mvf,
1899 int (*compare)(const MvField *n, const MvField *o))
1900 {
1901 int i;
1902
2/2
✓ Branch 0 taken 1418063 times.
✓ Branch 1 taken 180843 times.
 1598906 for (i = 0; i < *num_hmvp; i++) {
1903
2/2
✓ Branch 1 taken 156276 times.
✓ Branch 2 taken 1261787 times.
 1418063 if (compare(mvf, hmvp + i)) {
1904 156276 (*num_hmvp)--;
1905 156276 break;
1906 }
1907 }
1908
2/2
✓ Branch 0 taken 158975 times.
✓ Branch 1 taken 178144 times.
 337119 if (i == MAX_NUM_HMVP_CANDS) {
1909 158975 (*num_hmvp)--;
1910 158975 i = 0;
1911 }
1912
1913 337119 memmove(hmvp + i, hmvp + i + 1, (*num_hmvp - i) * sizeof(MvField));
1914 337119 hmvp[(*num_hmvp)++] = *mvf;
1915 337119 }
1916
1917 48432 static int compare_l0_mv(const MvField *n, const MvField *o)
1918 {
1919 48432 return IS_SAME_MV(&n->mv[L0], &o->mv[L0]);
1920 }
1921
1922 //8.6.2.4 Derivation process for IBC history-based block vector candidates
1923 //8.5.2.16 Updating process for the history-based motion vector predictor candidate list
1924 369597 void ff_vvc_update_hmvp(VVCLocalContext *lc, const MotionInfo *mi)
1925 {
1926 369597 const VVCFrameContext *fc = lc->fc;
1927 369597 const CodingUnit *cu = lc->cu;
1928 369597 const int min_pu_width = fc->ps.pps->min_pu_width;
1929 369597 const MvField *tab_mvf = fc->tab.mvf;
1930 369597 EntryPoint *ep = lc->ep;
1931
1932
2/2
✓ Branch 0 taken 31182 times.
✓ Branch 1 taken 338415 times.
 369597 if (cu->pred_mode == MODE_IBC) {
1933
2/2
✓ Branch 0 taken 17582 times.
✓ Branch 1 taken 13600 times.
 31182 if (cu->cb_width * cu->cb_height <= 16)
1934 17582 return;
1935 13600 update_hmvp(ep->hmvp_ibc, &ep->num_hmvp_ibc, &TAB_MVF(cu->x0, cu->y0), compare_l0_mv);
1936 } else {
1937
2/2
✓ Branch 1 taken 14896 times.
✓ Branch 2 taken 323519 times.
 338415 if (!is_greater_mer(fc, cu->x0, cu->y0, cu->x0 + cu->cb_width, cu->y0 + cu->cb_height))
1938 14896 return;
1939 323519 update_hmvp(ep->hmvp, &ep->num_hmvp, &TAB_MVF(cu->x0, cu->y0), compare_mv_ref_idx);
1940 }
1941 }
1942
1943 12257218 MvField* ff_vvc_get_mvf(const VVCFrameContext *fc, const int x0, const int y0)
1944 {
1945 12257218 const int min_pu_width = fc->ps.pps->min_pu_width;
1946 12257218 MvField* tab_mvf = fc->tab.mvf;
1947
1948 12257218 return &TAB_MVF(x0, y0);
1949 }
1950