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1 | /* | ||
2 | * HEVC video decoder | ||
3 | * | ||
4 | * Copyright (C) 2012 - 2013 Guillaume Martres | ||
5 | * Copyright (C) 2013 Seppo Tomperi | ||
6 | * Copyright (C) 2013 Wassim Hamidouche | ||
7 | * | ||
8 | * This file is part of FFmpeg. | ||
9 | * | ||
10 | * FFmpeg is free software; you can redistribute it and/or | ||
11 | * modify it under the terms of the GNU Lesser General Public | ||
12 | * License as published by the Free Software Foundation; either | ||
13 | * version 2.1 of the License, or (at your option) any later version. | ||
14 | * | ||
15 | * FFmpeg is distributed in the hope that it will be useful, | ||
16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
18 | * Lesser General Public License for more details. | ||
19 | * | ||
20 | * You should have received a copy of the GNU Lesser General Public | ||
21 | * License along with FFmpeg; if not, write to the Free Software | ||
22 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | ||
23 | */ | ||
24 | |||
25 | #include "libavutil/common.h" | ||
26 | #include "libavutil/internal.h" | ||
27 | |||
28 | #include "hevcdec.h" | ||
29 | #include "progressframe.h" | ||
30 | |||
31 | #define LUMA 0 | ||
32 | #define CB 1 | ||
33 | #define CR 2 | ||
34 | |||
35 | static const uint8_t tctable[54] = { | ||
36 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, // QP 0...18 | ||
37 | 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, // QP 19...37 | ||
38 | 5, 5, 6, 6, 7, 8, 9, 10, 11, 13, 14, 16, 18, 20, 22, 24 // QP 38...53 | ||
39 | }; | ||
40 | |||
41 | static const uint8_t betatable[52] = { | ||
42 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 7, 8, // QP 0...18 | ||
43 | 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, // QP 19...37 | ||
44 | 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64 // QP 38...51 | ||
45 | }; | ||
46 | |||
47 | 24142660 | static int chroma_tc(const HEVCPPS *pps, const HEVCSPS *sps, | |
48 | int qp_y, int c_idx, int tc_offset) | ||
49 | { | ||
50 | static const int qp_c[] = { | ||
51 | 29, 30, 31, 32, 33, 33, 34, 34, 35, 35, 36, 36, 37, 37 | ||
52 | }; | ||
53 | int qp, qp_i, offset, idxt; | ||
54 | |||
55 | // slice qp offset is not used for deblocking | ||
56 |
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24142660 | if (c_idx == 1) |
57 | 12071330 | offset = pps->cb_qp_offset; | |
58 | else | ||
59 | 12071330 | offset = pps->cr_qp_offset; | |
60 | |||
61 | 24142660 | qp_i = av_clip(qp_y + offset, 0, 57); | |
62 |
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24142660 | if (sps->chroma_format_idc == 1) { |
63 |
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20662932 | if (qp_i < 30) |
64 | 3848627 | qp = qp_i; | |
65 |
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16814305 | else if (qp_i > 43) |
66 | 226539 | qp = qp_i - 6; | |
67 | else | ||
68 | 16587766 | qp = qp_c[qp_i - 30]; | |
69 | } else { | ||
70 | 3479728 | qp = av_clip(qp_i, 0, 51); | |
71 | } | ||
72 | |||
73 | 24142660 | idxt = av_clip(qp + DEFAULT_INTRA_TC_OFFSET + tc_offset, 0, 53); | |
74 | 24142660 | return tctable[idxt]; | |
75 | } | ||
76 | |||
77 | 1537373 | static int get_qPy_pred(HEVCLocalContext *lc, const HEVCContext *s, | |
78 | const HEVCLayerContext *l, | ||
79 | const HEVCPPS *pps, const HEVCSPS *sps, | ||
80 | int xBase, int yBase, int log2_cb_size) | ||
81 | { | ||
82 | 1537373 | int ctb_size_mask = (1 << sps->log2_ctb_size) - 1; | |
83 | 1537373 | int MinCuQpDeltaSizeMask = (1 << (sps->log2_ctb_size - | |
84 | 1537373 | pps->diff_cu_qp_delta_depth)) - 1; | |
85 | 1537373 | int xQgBase = xBase - (xBase & MinCuQpDeltaSizeMask); | |
86 | 1537373 | int yQgBase = yBase - (yBase & MinCuQpDeltaSizeMask); | |
87 | 1537373 | int min_cb_width = sps->min_cb_width; | |
88 | 1537373 | int x_cb = xQgBase >> sps->log2_min_cb_size; | |
89 | 1537373 | int y_cb = yQgBase >> sps->log2_min_cb_size; | |
90 |
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2550669 | int availableA = (xBase & ctb_size_mask) && |
91 |
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1013296 | (xQgBase & ctb_size_mask); |
92 |
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2532957 | int availableB = (yBase & ctb_size_mask) && |
93 |
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995584 | (yQgBase & ctb_size_mask); |
94 | int qPy_pred, qPy_a, qPy_b; | ||
95 | |||
96 | // qPy_pred | ||
97 |
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1537373 | if (lc->first_qp_group || (!xQgBase && !yQgBase)) { |
98 | 92996 | lc->first_qp_group = !lc->tu.is_cu_qp_delta_coded; | |
99 | 92996 | qPy_pred = s->sh.slice_qp; | |
100 | } else { | ||
101 | 1444377 | qPy_pred = lc->qPy_pred; | |
102 | } | ||
103 | |||
104 | // qPy_a | ||
105 |
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1537373 | if (availableA == 0) |
106 | 670228 | qPy_a = qPy_pred; | |
107 | else | ||
108 | 867145 | qPy_a = l->qp_y_tab[(x_cb - 1) + y_cb * min_cb_width]; | |
109 | |||
110 | // qPy_b | ||
111 |
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1537373 | if (availableB == 0) |
112 | 671818 | qPy_b = qPy_pred; | |
113 | else | ||
114 | 865555 | qPy_b = l->qp_y_tab[x_cb + (y_cb - 1) * min_cb_width]; | |
115 | |||
116 | av_assert2(qPy_a >= -sps->qp_bd_offset && qPy_a < 52); | ||
117 | av_assert2(qPy_b >= -sps->qp_bd_offset && qPy_b < 52); | ||
118 | |||
119 | 1537373 | return (qPy_a + qPy_b + 1) >> 1; | |
120 | } | ||
121 | |||
122 | 1537373 | void ff_hevc_set_qPy(HEVCLocalContext *lc, | |
123 | const HEVCLayerContext *l, const HEVCPPS *pps, | ||
124 | int xBase, int yBase, int log2_cb_size) | ||
125 | { | ||
126 | 1537373 | const HEVCSPS *const sps = pps->sps; | |
127 | 1537373 | const HEVCContext *const s = lc->parent; | |
128 | 1537373 | int qp_y = get_qPy_pred(lc, s, l, pps, sps, xBase, yBase, log2_cb_size); | |
129 | |||
130 |
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1537373 | if (lc->tu.cu_qp_delta != 0) { |
131 | 390721 | int off = sps->qp_bd_offset; | |
132 |
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390721 | lc->qp_y = FFUMOD(qp_y + lc->tu.cu_qp_delta + 52 + 2 * off, |
133 | 390721 | 52 + off) - off; | |
134 | } else | ||
135 | 1146652 | lc->qp_y = qp_y; | |
136 | 1537373 | } | |
137 | |||
138 | 125563778 | static int get_qPy(const HEVCSPS *sps, const int8_t *qp_y_tab, int xC, int yC) | |
139 | { | ||
140 | 125563778 | int log2_min_cb_size = sps->log2_min_cb_size; | |
141 | 125563778 | int x = xC >> log2_min_cb_size; | |
142 | 125563778 | int y = yC >> log2_min_cb_size; | |
143 | 125563778 | return qp_y_tab[x + y * sps->min_cb_width]; | |
144 | } | ||
145 | |||
146 | 417100 | static void copy_CTB(uint8_t *dst, const uint8_t *src, int width, int height, | |
147 | ptrdiff_t stride_dst, ptrdiff_t stride_src) | ||
148 | { | ||
149 | int i, j; | ||
150 | |||
151 |
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417100 | if (((intptr_t)dst | (intptr_t)src | stride_dst | stride_src) & 15) { |
152 |
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2795940 | for (i = 0; i < height; i++) { |
153 |
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21827328 | for (j = 0; j < width - 7; j+=8) |
154 | 19093520 | AV_COPY64U(dst+j, src+j); | |
155 | 2733808 | dst += stride_dst; | |
156 | 2733808 | src += stride_src; | |
157 | } | ||
158 |
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62132 | if (width&7) { |
159 | 61932 | dst += ((width>>3)<<3) - stride_dst * height; | |
160 | 61932 | src += ((width>>3)<<3) - stride_src * height; | |
161 | 61932 | width &= 7; | |
162 |
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2794140 | for (i = 0; i < height; i++) { |
163 |
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8643880 | for (j = 0; j < width; j++) |
164 | 5911672 | dst[j] = src[j]; | |
165 | 2732208 | dst += stride_dst; | |
166 | 2732208 | src += stride_src; | |
167 | } | ||
168 | } | ||
169 | } else { | ||
170 |
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19093136 | for (i = 0; i < height; i++) { |
171 |
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113319120 | for (j = 0; j < width; j+=16) |
172 | 94580952 | AV_COPY128(dst+j, src+j); | |
173 | 18738168 | dst += stride_dst; | |
174 | 18738168 | src += stride_src; | |
175 | } | ||
176 | } | ||
177 | 417100 | } | |
178 | |||
179 | 1473138 | static void copy_pixel(uint8_t *dst, const uint8_t *src, int pixel_shift) | |
180 | { | ||
181 |
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1473138 | if (pixel_shift) |
182 | 226944 | *(uint16_t *)dst = *(uint16_t *)src; | |
183 | else | ||
184 | 1246194 | *dst = *src; | |
185 | 1473138 | } | |
186 | |||
187 | 1398504 | static void copy_vert(uint8_t *dst, const uint8_t *src, | |
188 | int pixel_shift, int height, | ||
189 | ptrdiff_t stride_dst, ptrdiff_t stride_src) | ||
190 | { | ||
191 | int i; | ||
192 |
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1398504 | if (pixel_shift == 0) { |
193 |
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59076992 | for (i = 0; i < height; i++) { |
194 | 57863040 | *dst = *src; | |
195 | 57863040 | dst += stride_dst; | |
196 | 57863040 | src += stride_src; | |
197 | } | ||
198 | } else { | ||
199 |
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11576984 | for (i = 0; i < height; i++) { |
200 | 11392432 | *(uint16_t *)dst = *(uint16_t *)src; | |
201 | 11392432 | dst += stride_dst; | |
202 | 11392432 | src += stride_src; | |
203 | } | ||
204 | } | ||
205 | 1398504 | } | |
206 | |||
207 | 530967 | static void copy_CTB_to_hv(const HEVCLayerContext *l, const HEVCSPS *sps, | |
208 | const uint8_t *src, | ||
209 | ptrdiff_t stride_src, int x, int y, int width, int height, | ||
210 | int c_idx, int x_ctb, int y_ctb) | ||
211 | { | ||
212 | 530967 | int sh = sps->pixel_shift; | |
213 | 530967 | int w = sps->width >> sps->hshift[c_idx]; | |
214 | 530967 | int h = sps->height >> sps->vshift[c_idx]; | |
215 | |||
216 | /* copy horizontal edges */ | ||
217 | 530967 | memcpy(l->sao_pixel_buffer_h[c_idx] + (((2 * y_ctb) * w + x) << sh), | |
218 | 530967 | src, width << sh); | |
219 | 530967 | memcpy(l->sao_pixel_buffer_h[c_idx] + (((2 * y_ctb + 1) * w + x) << sh), | |
220 | 530967 | src + stride_src * (height - 1), width << sh); | |
221 | |||
222 | /* copy vertical edges */ | ||
223 | 530967 | copy_vert(l->sao_pixel_buffer_v[c_idx] + (((2 * x_ctb) * h + y) << sh), src, sh, height, 1 << sh, stride_src); | |
224 | |||
225 | 530967 | copy_vert(l->sao_pixel_buffer_v[c_idx] + (((2 * x_ctb + 1) * h + y) << sh), src + ((width - 1) << sh), sh, height, 1 << sh, stride_src); | |
226 | 530967 | } | |
227 | |||
228 | 417100 | static void restore_tqb_pixels(const HEVCLayerContext *l, | |
229 | const HEVCPPS *pps, const HEVCSPS *sps, | ||
230 | uint8_t *src1, const uint8_t *dst1, | ||
231 | ptrdiff_t stride_src, ptrdiff_t stride_dst, | ||
232 | int x0, int y0, int width, int height, int c_idx) | ||
233 | { | ||
234 |
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417100 | if (pps->transquant_bypass_enable_flag || |
235 |
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412811 | (sps->pcm_loop_filter_disabled && sps->pcm_enabled)) { |
236 | int x, y; | ||
237 | 4393 | int min_pu_size = 1 << sps->log2_min_pu_size; | |
238 | 4393 | int hshift = sps->hshift[c_idx]; | |
239 | 4393 | int vshift = sps->vshift[c_idx]; | |
240 | 4393 | int x_min = ((x0 ) >> sps->log2_min_pu_size); | |
241 | 4393 | int y_min = ((y0 ) >> sps->log2_min_pu_size); | |
242 | 4393 | int x_max = ((x0 + width ) >> sps->log2_min_pu_size); | |
243 | 4393 | int y_max = ((y0 + height) >> sps->log2_min_pu_size); | |
244 | 4393 | int len = (min_pu_size >> hshift) << sps->pixel_shift; | |
245 |
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53865 | for (y = y_min; y < y_max; y++) { |
246 |
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682176 | for (x = x_min; x < x_max; x++) { |
247 |
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632704 | if (l->is_pcm[y * sps->min_pu_width + x]) { |
248 | int n; | ||
249 | 264 | uint8_t *src = src1 + | |
250 | 264 | (((y << sps->log2_min_pu_size) - y0) >> vshift) * stride_src + | |
251 | 264 | ((((x << sps->log2_min_pu_size) - x0) >> hshift) << sps->pixel_shift); | |
252 | 264 | const uint8_t *dst = dst1 + | |
253 | 264 | (((y << sps->log2_min_pu_size) - y0) >> vshift) * stride_dst + | |
254 | 264 | ((((x << sps->log2_min_pu_size) - x0) >> hshift) << sps->pixel_shift); | |
255 | |||
256 |
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968 | for (n = 0; n < (min_pu_size >> vshift); n++) { |
257 | 704 | memcpy(src, dst, len); | |
258 | 704 | src += stride_src; | |
259 | 704 | dst += stride_dst; | |
260 | } | ||
261 | } | ||
262 | } | ||
263 | } | ||
264 | } | ||
265 | 417100 | } | |
266 | |||
267 | #define CTB(tab, x, y) ((tab)[(y) * sps->ctb_width + (x)]) | ||
268 | |||
269 | 1368127 | static void sao_filter_CTB(HEVCLocalContext *lc, const HEVCLayerContext *l, | |
270 | const HEVCContext *s, | ||
271 | const HEVCPPS *pps, const HEVCSPS *sps, | ||
272 | int x, int y) | ||
273 | { | ||
274 | static const uint8_t sao_tab[8] = { 0, 1, 2, 2, 3, 3, 4, 4 }; | ||
275 | int c_idx; | ||
276 | int edges[4]; // 0 left 1 top 2 right 3 bottom | ||
277 | 1368127 | int x_ctb = x >> sps->log2_ctb_size; | |
278 | 1368127 | int y_ctb = y >> sps->log2_ctb_size; | |
279 | 1368127 | int ctb_addr_rs = y_ctb * sps->ctb_width + x_ctb; | |
280 | 1368127 | int ctb_addr_ts = pps->ctb_addr_rs_to_ts[ctb_addr_rs]; | |
281 | 1368127 | SAOParams *sao = &CTB(l->sao, x_ctb, y_ctb); | |
282 | // flags indicating unfilterable edges | ||
283 | 1368127 | uint8_t vert_edge[] = { 0, 0 }; | |
284 | 1368127 | uint8_t horiz_edge[] = { 0, 0 }; | |
285 | 1368127 | uint8_t diag_edge[] = { 0, 0, 0, 0 }; | |
286 | 1368127 | uint8_t lfase = CTB(l->filter_slice_edges, x_ctb, y_ctb); | |
287 |
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1540167 | uint8_t no_tile_filter = pps->tiles_enabled_flag && |
288 |
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172040 | !pps->loop_filter_across_tiles_enabled_flag; |
289 |
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1368127 | uint8_t restore = no_tile_filter || !lfase; |
290 | 1368127 | uint8_t left_tile_edge = 0; | |
291 | 1368127 | uint8_t right_tile_edge = 0; | |
292 | 1368127 | uint8_t up_tile_edge = 0; | |
293 | 1368127 | uint8_t bottom_tile_edge = 0; | |
294 | |||
295 | 1368127 | edges[0] = x_ctb == 0; | |
296 | 1368127 | edges[1] = y_ctb == 0; | |
297 | 1368127 | edges[2] = x_ctb == sps->ctb_width - 1; | |
298 | 1368127 | edges[3] = y_ctb == sps->ctb_height - 1; | |
299 | |||
300 |
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1368127 | if (restore) { |
301 |
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133104 | if (!edges[0]) { |
302 |
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127633 | left_tile_edge = no_tile_filter && pps->tile_id[ctb_addr_ts] != pps->tile_id[pps->ctb_addr_rs_to_ts[ctb_addr_rs-1]]; |
303 |
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127633 | vert_edge[0] = (!lfase && CTB(l->tab_slice_address, x_ctb, y_ctb) != CTB(l->tab_slice_address, x_ctb - 1, y_ctb)) || left_tile_edge; |
304 | } | ||
305 |
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133104 | if (!edges[2]) { |
306 |
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127634 | right_tile_edge = no_tile_filter && pps->tile_id[ctb_addr_ts] != pps->tile_id[pps->ctb_addr_rs_to_ts[ctb_addr_rs+1]]; |
307 |
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127634 | vert_edge[1] = (!lfase && CTB(l->tab_slice_address, x_ctb, y_ctb) != CTB(l->tab_slice_address, x_ctb + 1, y_ctb)) || right_tile_edge; |
308 | } | ||
309 |
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133104 | if (!edges[1]) { |
310 |
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123620 | up_tile_edge = no_tile_filter && pps->tile_id[ctb_addr_ts] != pps->tile_id[pps->ctb_addr_rs_to_ts[ctb_addr_rs - sps->ctb_width]]; |
311 |
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123620 | horiz_edge[0] = (!lfase && CTB(l->tab_slice_address, x_ctb, y_ctb) != CTB(l->tab_slice_address, x_ctb, y_ctb - 1)) || up_tile_edge; |
312 | } | ||
313 |
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133104 | if (!edges[3]) { |
314 |
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123650 | bottom_tile_edge = no_tile_filter && pps->tile_id[ctb_addr_ts] != pps->tile_id[pps->ctb_addr_rs_to_ts[ctb_addr_rs + sps->ctb_width]]; |
315 |
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123650 | horiz_edge[1] = (!lfase && CTB(l->tab_slice_address, x_ctb, y_ctb) != CTB(l->tab_slice_address, x_ctb, y_ctb + 1)) || bottom_tile_edge; |
316 | } | ||
317 |
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133104 | if (!edges[0] && !edges[1]) { |
318 |
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118893 | diag_edge[0] = (!lfase && CTB(l->tab_slice_address, x_ctb, y_ctb) != CTB(l->tab_slice_address, x_ctb - 1, y_ctb - 1)) || left_tile_edge || up_tile_edge; |
319 | } | ||
320 |
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133104 | if (!edges[1] && !edges[2]) { |
321 |
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118894 | diag_edge[1] = (!lfase && CTB(l->tab_slice_address, x_ctb, y_ctb) != CTB(l->tab_slice_address, x_ctb + 1, y_ctb - 1)) || right_tile_edge || up_tile_edge; |
322 | } | ||
323 |
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133104 | if (!edges[2] && !edges[3]) { |
324 |
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118923 | diag_edge[2] = (!lfase && CTB(l->tab_slice_address, x_ctb, y_ctb) != CTB(l->tab_slice_address, x_ctb + 1, y_ctb + 1)) || right_tile_edge || bottom_tile_edge; |
325 | } | ||
326 |
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133104 | if (!edges[0] && !edges[3]) { |
327 |
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118922 | diag_edge[3] = (!lfase && CTB(l->tab_slice_address, x_ctb, y_ctb) != CTB(l->tab_slice_address, x_ctb - 1, y_ctb + 1)) || left_tile_edge || bottom_tile_edge; |
328 | } | ||
329 | } | ||
330 | |||
331 |
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5472412 | for (c_idx = 0; c_idx < (sps->chroma_format_idc ? 3 : 1); c_idx++) { |
332 | 4104285 | int x0 = x >> sps->hshift[c_idx]; | |
333 | 4104285 | int y0 = y >> sps->vshift[c_idx]; | |
334 | 4104285 | ptrdiff_t stride_src = s->cur_frame->f->linesize[c_idx]; | |
335 | 4104285 | int ctb_size_h = (1 << (sps->log2_ctb_size)) >> sps->hshift[c_idx]; | |
336 | 4104285 | int ctb_size_v = (1 << (sps->log2_ctb_size)) >> sps->vshift[c_idx]; | |
337 | 4104285 | int width = FFMIN(ctb_size_h, (sps->width >> sps->hshift[c_idx]) - x0); | |
338 | 4104285 | int height = FFMIN(ctb_size_v, (sps->height >> sps->vshift[c_idx]) - y0); | |
339 | 4104285 | int tab = sao_tab[(FFALIGN(width, 8) >> 3) - 1]; | |
340 | 4104285 | uint8_t *src = &s->cur_frame->f->data[c_idx][y0 * stride_src + (x0 << sps->pixel_shift)]; | |
341 | ptrdiff_t stride_dst; | ||
342 | uint8_t *dst; | ||
343 | |||
344 |
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4104285 | switch (sao->type_idx[c_idx]) { |
345 | 114636 | case SAO_BAND: | |
346 | 114636 | copy_CTB_to_hv(l, sps, src, stride_src, x0, y0, width, height, c_idx, | |
347 | x_ctb, y_ctb); | ||
348 |
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114636 | if (pps->transquant_bypass_enable_flag || |
349 |
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113875 | (sps->pcm_loop_filter_disabled && sps->pcm_enabled)) { |
350 | 769 | dst = lc->edge_emu_buffer; | |
351 | 769 | stride_dst = 2*MAX_PB_SIZE; | |
352 | 769 | copy_CTB(dst, src, width << sps->pixel_shift, height, stride_dst, stride_src); | |
353 | 769 | s->hevcdsp.sao_band_filter[tab](src, dst, stride_src, stride_dst, | |
354 | 769 | sao->offset_val[c_idx], sao->band_position[c_idx], | |
355 | width, height); | ||
356 | 769 | restore_tqb_pixels(l, pps, sps, src, dst, stride_src, stride_dst, | |
357 | x, y, width, height, c_idx); | ||
358 | } else { | ||
359 | 113867 | s->hevcdsp.sao_band_filter[tab](src, src, stride_src, stride_src, | |
360 | 113867 | sao->offset_val[c_idx], sao->band_position[c_idx], | |
361 | width, height); | ||
362 | } | ||
363 | 114636 | sao->type_idx[c_idx] = SAO_APPLIED; | |
364 | 114636 | break; | |
365 | 416331 | case SAO_EDGE: | |
366 | { | ||
367 | 416331 | int w = sps->width >> sps->hshift[c_idx]; | |
368 | 416331 | int h = sps->height >> sps->vshift[c_idx]; | |
369 | 416331 | int left_edge = edges[0]; | |
370 | 416331 | int top_edge = edges[1]; | |
371 | 416331 | int right_edge = edges[2]; | |
372 | 416331 | int bottom_edge = edges[3]; | |
373 | 416331 | int sh = sps->pixel_shift; | |
374 | int left_pixels, right_pixels; | ||
375 | |||
376 | 416331 | stride_dst = 2*MAX_PB_SIZE + AV_INPUT_BUFFER_PADDING_SIZE; | |
377 | 416331 | dst = lc->edge_emu_buffer + stride_dst + AV_INPUT_BUFFER_PADDING_SIZE; | |
378 | |||
379 |
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416331 | if (!top_edge) { |
380 | 389509 | int left = 1 - left_edge; | |
381 | 389509 | int right = 1 - right_edge; | |
382 | const uint8_t *src1[2]; | ||
383 | uint8_t *dst1; | ||
384 | int src_idx, pos; | ||
385 | |||
386 | 389509 | dst1 = dst - stride_dst - (left << sh); | |
387 | 389509 | src1[0] = src - stride_src - (left << sh); | |
388 | 389509 | src1[1] = l->sao_pixel_buffer_h[c_idx] + (((2 * y_ctb - 1) * w + x0 - left) << sh); | |
389 | 389509 | pos = 0; | |
390 |
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389509 | if (left) { |
391 | 371379 | src_idx = (CTB(l->sao, x_ctb-1, y_ctb-1).type_idx[c_idx] == | |
392 | SAO_APPLIED); | ||
393 | 371379 | copy_pixel(dst1, src1[src_idx], sh); | |
394 | 371379 | pos += (1 << sh); | |
395 | } | ||
396 | 389509 | src_idx = (CTB(l->sao, x_ctb, y_ctb-1).type_idx[c_idx] == | |
397 | SAO_APPLIED); | ||
398 | 389509 | memcpy(dst1 + pos, src1[src_idx] + pos, width << sh); | |
399 |
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389509 | if (right) { |
400 | 370752 | pos += width << sh; | |
401 | 370752 | src_idx = (CTB(l->sao, x_ctb+1, y_ctb-1).type_idx[c_idx] == | |
402 | SAO_APPLIED); | ||
403 | 370752 | copy_pixel(dst1 + pos, src1[src_idx] + pos, sh); | |
404 | } | ||
405 | } | ||
406 |
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416331 | if (!bottom_edge) { |
407 | 383430 | int left = 1 - left_edge; | |
408 | 383430 | int right = 1 - right_edge; | |
409 | const uint8_t *src1[2]; | ||
410 | uint8_t *dst1; | ||
411 | int src_idx, pos; | ||
412 | |||
413 | 383430 | dst1 = dst + height * stride_dst - (left << sh); | |
414 | 383430 | src1[0] = src + height * stride_src - (left << sh); | |
415 | 383430 | src1[1] = l->sao_pixel_buffer_h[c_idx] + (((2 * y_ctb + 2) * w + x0 - left) << sh); | |
416 | 383430 | pos = 0; | |
417 |
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383430 | if (left) { |
418 | 365967 | src_idx = (CTB(l->sao, x_ctb-1, y_ctb+1).type_idx[c_idx] == | |
419 | SAO_APPLIED); | ||
420 | 365967 | copy_pixel(dst1, src1[src_idx], sh); | |
421 | 365967 | pos += (1 << sh); | |
422 | } | ||
423 | 383430 | src_idx = (CTB(l->sao, x_ctb, y_ctb+1).type_idx[c_idx] == | |
424 | SAO_APPLIED); | ||
425 | 383430 | memcpy(dst1 + pos, src1[src_idx] + pos, width << sh); | |
426 |
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383430 | if (right) { |
427 | 365040 | pos += width << sh; | |
428 | 365040 | src_idx = (CTB(l->sao, x_ctb+1, y_ctb+1).type_idx[c_idx] == | |
429 | SAO_APPLIED); | ||
430 | 365040 | copy_pixel(dst1 + pos, src1[src_idx] + pos, sh); | |
431 | } | ||
432 | } | ||
433 | 416331 | left_pixels = 0; | |
434 |
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416331 | if (!left_edge) { |
435 |
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396136 | if (CTB(l->sao, x_ctb-1, y_ctb).type_idx[c_idx] == SAO_APPLIED) { |
436 | 336570 | copy_vert(dst - (1 << sh), | |
437 | 336570 | l->sao_pixel_buffer_v[c_idx] + (((2 * x_ctb - 1) * h + y0) << sh), | |
438 | 336570 | sh, height, stride_dst, 1 << sh); | |
439 | } else { | ||
440 | 59566 | left_pixels = 1; | |
441 | } | ||
442 | } | ||
443 | 416331 | right_pixels = 0; | |
444 |
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416331 | if (!right_edge) { |
445 |
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395400 | if (CTB(l->sao, x_ctb+1, y_ctb).type_idx[c_idx] == SAO_APPLIED) { |
446 | ✗ | copy_vert(dst + (width << sh), | |
447 | ✗ | l->sao_pixel_buffer_v[c_idx] + (((2 * x_ctb + 2) * h + y0) << sh), | |
448 | ✗ | sh, height, stride_dst, 1 << sh); | |
449 | } else { | ||
450 | 395400 | right_pixels = 1; | |
451 | } | ||
452 | } | ||
453 | |||
454 | 416331 | copy_CTB(dst - (left_pixels << sh), | |
455 | 416331 | src - (left_pixels << sh), | |
456 | 416331 | (width + left_pixels + right_pixels) << sh, | |
457 | height, stride_dst, stride_src); | ||
458 | |||
459 | 416331 | copy_CTB_to_hv(l, sps, src, stride_src, x0, y0, width, height, c_idx, | |
460 | x_ctb, y_ctb); | ||
461 | 416331 | s->hevcdsp.sao_edge_filter[tab](src, dst, stride_src, sao->offset_val[c_idx], | |
462 | sao->eo_class[c_idx], width, height); | ||
463 | 416331 | s->hevcdsp.sao_edge_restore[restore](src, dst, | |
464 | stride_src, stride_dst, | ||
465 | sao, | ||
466 | edges, width, | ||
467 | height, c_idx, | ||
468 | vert_edge, | ||
469 | horiz_edge, | ||
470 | diag_edge); | ||
471 | 416331 | restore_tqb_pixels(l, pps, sps, src, dst, stride_src, stride_dst, | |
472 | x, y, width, height, c_idx); | ||
473 | 416331 | sao->type_idx[c_idx] = SAO_APPLIED; | |
474 | 416331 | break; | |
475 | } | ||
476 | } | ||
477 | } | ||
478 | 1368127 | } | |
479 | |||
480 | 2188560 | static int get_pcm(const HEVCSPS *sps, const uint8_t *is_pcm, int x, int y) | |
481 | { | ||
482 | 2188560 | int log2_min_pu_size = sps->log2_min_pu_size; | |
483 | int x_pu, y_pu; | ||
484 | |||
485 |
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2188560 | if (x < 0 || y < 0) |
486 | ✗ | return 2; | |
487 | |||
488 | 2188560 | x_pu = x >> log2_min_pu_size; | |
489 | 2188560 | y_pu = y >> log2_min_pu_size; | |
490 | |||
491 |
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2188560 | if (x_pu >= sps->min_pu_width || y_pu >= sps->min_pu_height) |
492 | 1408 | return 2; | |
493 | 2187152 | return is_pcm[y_pu * sps->min_pu_width + x_pu]; | |
494 | } | ||
495 | |||
496 | #define TC_CALC(qp, bs) \ | ||
497 | tctable[av_clip((qp) + DEFAULT_INTRA_TC_OFFSET * ((bs) - 1) + \ | ||
498 | (tc_offset & -2), \ | ||
499 | 0, MAX_QP + DEFAULT_INTRA_TC_OFFSET)] | ||
500 | |||
501 | 1585148 | static void deblocking_filter_CTB(const HEVCContext *s, const HEVCLayerContext *l, | |
502 | const HEVCPPS *pps, const HEVCSPS *sps, | ||
503 | int x0, int y0) | ||
504 | { | ||
505 | 1585148 | uint8_t **data = s->cur_frame->f->data; | |
506 | 1585148 | int *linesize = s->cur_frame->f->linesize; | |
507 | |||
508 | uint8_t *src; | ||
509 | int x, y; | ||
510 | int chroma, beta; | ||
511 | int32_t c_tc[2], tc[2]; | ||
512 | 1585148 | uint8_t no_p[2] = { 0 }; | |
513 | 1585148 | uint8_t no_q[2] = { 0 }; | |
514 | |||
515 | 1585148 | int log2_ctb_size = sps->log2_ctb_size; | |
516 | int x_end, x_end2, y_end; | ||
517 | 1585148 | int ctb_size = 1 << log2_ctb_size; | |
518 | 1585148 | int ctb = (x0 >> log2_ctb_size) + | |
519 | 1585148 | (y0 >> log2_ctb_size) * sps->ctb_width; | |
520 | 1585148 | int cur_tc_offset = l->deblock[ctb].tc_offset; | |
521 | 1585148 | int cur_beta_offset = l->deblock[ctb].beta_offset; | |
522 | int left_tc_offset, left_beta_offset; | ||
523 | int tc_offset, beta_offset; | ||
524 | 3257677 | int pcmf = (sps->pcm_enabled && | |
525 |
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3170240 | sps->pcm_loop_filter_disabled) || |
526 |
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1585092 | pps->transquant_bypass_enable_flag; |
527 | |||
528 |
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1585148 | if (x0) { |
529 | 1503301 | left_tc_offset = l->deblock[ctb - 1].tc_offset; | |
530 | 1503301 | left_beta_offset = l->deblock[ctb - 1].beta_offset; | |
531 | } else { | ||
532 | 81847 | left_tc_offset = 0; | |
533 | 81847 | left_beta_offset = 0; | |
534 | } | ||
535 | |||
536 | 1585148 | x_end = x0 + ctb_size; | |
537 |
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1585148 | if (x_end > sps->width) |
538 | 25456 | x_end = sps->width; | |
539 | 1585148 | y_end = y0 + ctb_size; | |
540 |
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1585148 | if (y_end > sps->height) |
541 | 98862 | y_end = sps->height; | |
542 | |||
543 | 1585148 | tc_offset = cur_tc_offset; | |
544 | 1585148 | beta_offset = cur_beta_offset; | |
545 | |||
546 | 1585148 | x_end2 = x_end; | |
547 |
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1585148 | if (x_end2 != sps->width) |
548 | 1503302 | x_end2 -= 8; | |
549 |
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12865428 | for (y = y0; y < y_end; y += 8) { |
550 | // vertical filtering luma | ||
551 |
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96409396 | for (x = x0 ? x0 : 8; x < x_end; x += 8) { |
552 | 85129116 | const int bs0 = l->vertical_bs[(x + y * l->bs_width) >> 2]; | |
553 | 85129116 | const int bs1 = l->vertical_bs[(x + (y + 4) * l->bs_width) >> 2]; | |
554 |
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85129116 | if (bs0 || bs1) { |
555 | 19002495 | const int qp = (get_qPy(sps, l->qp_y_tab, x - 1, y) + | |
556 | 19002495 | get_qPy(sps, l->qp_y_tab, x, y) + 1) >> 1; | |
557 | |||
558 | 19002495 | beta = betatable[av_clip(qp + beta_offset, 0, MAX_QP)]; | |
559 | |||
560 |
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19002495 | tc[0] = bs0 ? TC_CALC(qp, bs0) : 0; |
561 |
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19002495 | tc[1] = bs1 ? TC_CALC(qp, bs1) : 0; |
562 | 19002495 | src = &data[LUMA][y * linesize[LUMA] + (x << sps->pixel_shift)]; | |
563 |
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19002495 | if (pcmf) { |
564 | 199191 | no_p[0] = get_pcm(sps, l->is_pcm, x - 1, y); | |
565 | 199191 | no_p[1] = get_pcm(sps, l->is_pcm, x - 1, y + 4); | |
566 | 199191 | no_q[0] = get_pcm(sps, l->is_pcm, x, y); | |
567 | 199191 | no_q[1] = get_pcm(sps, l->is_pcm, x, y + 4); | |
568 | 199191 | s->hevcdsp.hevc_v_loop_filter_luma_c(src, linesize[LUMA], | |
569 | beta, tc, no_p, no_q); | ||
570 | } else | ||
571 | 18803304 | s->hevcdsp.hevc_v_loop_filter_luma(src, linesize[LUMA], | |
572 | beta, tc, no_p, no_q); | ||
573 | } | ||
574 | } | ||
575 | |||
576 |
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11280280 | if(!y) |
577 | 131551 | continue; | |
578 | |||
579 | // horizontal filtering luma | ||
580 |
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95909628 | for (x = x0 ? x0 - 8 : 0; x < x_end2; x += 8) { |
581 | 84760899 | const int bs0 = l->horizontal_bs[( x + y * l->bs_width) >> 2]; | |
582 | 84760899 | const int bs1 = l->horizontal_bs[((x + 4) + y * l->bs_width) >> 2]; | |
583 |
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84760899 | if (bs0 || bs1) { |
584 | 19349880 | const int qp = (get_qPy(sps, l->qp_y_tab, x, y - 1) + | |
585 | 19349880 | get_qPy(sps, l->qp_y_tab, x, y) + 1) >> 1; | |
586 | |||
587 |
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19349880 | tc_offset = x >= x0 ? cur_tc_offset : left_tc_offset; |
588 |
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19349880 | beta_offset = x >= x0 ? cur_beta_offset : left_beta_offset; |
589 | |||
590 | 19349880 | beta = betatable[av_clip(qp + beta_offset, 0, MAX_QP)]; | |
591 |
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19349880 | tc[0] = bs0 ? TC_CALC(qp, bs0) : 0; |
592 |
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19349880 | tc[1] = bs1 ? TC_CALC(qp, bs1) : 0; |
593 | 19349880 | src = &data[LUMA][y * linesize[LUMA] + (x << sps->pixel_shift)]; | |
594 |
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19349880 | if (pcmf) { |
595 | 200589 | no_p[0] = get_pcm(sps, l->is_pcm, x, y - 1); | |
596 | 200589 | no_p[1] = get_pcm(sps, l->is_pcm, x + 4, y - 1); | |
597 | 200589 | no_q[0] = get_pcm(sps, l->is_pcm, x, y); | |
598 | 200589 | no_q[1] = get_pcm(sps, l->is_pcm, x + 4, y); | |
599 | 200589 | s->hevcdsp.hevc_h_loop_filter_luma_c(src, linesize[LUMA], | |
600 | beta, tc, no_p, no_q); | ||
601 | } else | ||
602 | 19149291 | s->hevcdsp.hevc_h_loop_filter_luma(src, linesize[LUMA], | |
603 | beta, tc, no_p, no_q); | ||
604 | } | ||
605 | } | ||
606 | } | ||
607 | |||
608 |
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1585148 | if (sps->chroma_format_idc) { |
609 |
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4755300 | for (chroma = 1; chroma <= 2; chroma++) { |
610 | 3170200 | int h = 1 << sps->hshift[chroma]; | |
611 | 3170200 | int v = 1 << sps->vshift[chroma]; | |
612 | |||
613 | // vertical filtering chroma | ||
614 |
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14924278 | for (y = y0; y < y_end; y += (8 * v)) { |
615 |
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56670590 | for (x = x0 ? x0 : 8 * h; x < x_end; x += (8 * h)) { |
616 | 44916512 | const int bs0 = l->vertical_bs[(x + y * l->bs_width) >> 2]; | |
617 | 44916512 | const int bs1 = l->vertical_bs[(x + (y + (4 * v)) * l->bs_width) >> 2]; | |
618 | |||
619 |
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44916512 | if ((bs0 == 2) || (bs1 == 2)) { |
620 | 6331926 | const int qp0 = (get_qPy(sps, l->qp_y_tab, x - 1, y) + | |
621 | 6331926 | get_qPy(sps, l->qp_y_tab, x, y) + 1) >> 1; | |
622 | 6331926 | const int qp1 = (get_qPy(sps, l->qp_y_tab, x - 1, y + (4 * v)) + | |
623 | 6331926 | get_qPy(sps, l->qp_y_tab, x, y + (4 * v)) + 1) >> 1; | |
624 | |||
625 |
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6331926 | c_tc[0] = (bs0 == 2) ? chroma_tc(pps, sps, qp0, chroma, tc_offset) : 0; |
626 |
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6331926 | c_tc[1] = (bs1 == 2) ? chroma_tc(pps, sps, qp1, chroma, tc_offset) : 0; |
627 | 6331926 | src = &data[chroma][(y >> sps->vshift[chroma]) * linesize[chroma] + ((x >> sps->hshift[chroma]) << sps->pixel_shift)]; | |
628 |
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6331926 | if (pcmf) { |
629 | 74312 | no_p[0] = get_pcm(sps, l->is_pcm, x - 1, y); | |
630 | 74312 | no_p[1] = get_pcm(sps, l->is_pcm, x - 1, y + (4 * v)); | |
631 | 74312 | no_q[0] = get_pcm(sps, l->is_pcm, x, y); | |
632 | 74312 | no_q[1] = get_pcm(sps, l->is_pcm, x, y + (4 * v)); | |
633 | 74312 | s->hevcdsp.hevc_v_loop_filter_chroma_c(src, linesize[chroma], | |
634 | c_tc, no_p, no_q); | ||
635 | } else | ||
636 | 6257614 | s->hevcdsp.hevc_v_loop_filter_chroma(src, linesize[chroma], | |
637 | c_tc, no_p, no_q); | ||
638 | } | ||
639 | } | ||
640 | |||
641 |
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11754078 | if(!y) |
642 | 263078 | continue; | |
643 | |||
644 | // horizontal filtering chroma | ||
645 |
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11491000 | tc_offset = x0 ? left_tc_offset : cur_tc_offset; |
646 | 11491000 | x_end2 = x_end; | |
647 |
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11491000 | if (x_end != sps->width) |
648 | 10905520 | x_end2 = x_end - 8 * h; | |
649 |
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56046006 | for (x = x0 ? x0 - 8 * h : 0; x < x_end2; x += (8 * h)) { |
650 | 44555006 | const int bs0 = l->horizontal_bs[( x + y * l->bs_width) >> 2]; | |
651 | 44555006 | const int bs1 = l->horizontal_bs[((x + 4 * h) + y * l->bs_width) >> 2]; | |
652 |
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44555006 | if ((bs0 == 2) || (bs1 == 2)) { |
653 | 5883256 | const int qp0 = bs0 == 2 ? (get_qPy(sps, l->qp_y_tab, x, y - 1) + | |
654 |
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11913826 | get_qPy(sps, l->qp_y_tab, x, y) + 1) >> 1 : 0; |
655 | 5882406 | const int qp1 = bs1 == 2 ? (get_qPy(sps, l->qp_y_tab, x + (4 * h), y - 1) + | |
656 |
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11912976 | get_qPy(sps, l->qp_y_tab, x + (4 * h), y) + 1) >> 1 : 0; |
657 | |||
658 |
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6030570 | c_tc[0] = bs0 == 2 ? chroma_tc(pps, sps, qp0, chroma, tc_offset) : 0; |
659 |
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6030570 | c_tc[1] = bs1 == 2 ? chroma_tc(pps, sps, qp1, chroma, cur_tc_offset) : 0; |
660 | 6030570 | src = &data[chroma][(y >> sps->vshift[1]) * linesize[chroma] + ((x >> sps->hshift[1]) << sps->pixel_shift)]; | |
661 |
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6030570 | if (pcmf) { |
662 | 73048 | no_p[0] = get_pcm(sps, l->is_pcm, x, y - 1); | |
663 | 73048 | no_p[1] = get_pcm(sps, l->is_pcm, x + (4 * h), y - 1); | |
664 | 73048 | no_q[0] = get_pcm(sps, l->is_pcm, x, y); | |
665 | 73048 | no_q[1] = get_pcm(sps, l->is_pcm, x + (4 * h), y); | |
666 | 73048 | s->hevcdsp.hevc_h_loop_filter_chroma_c(src, linesize[chroma], | |
667 | c_tc, no_p, no_q); | ||
668 | } else | ||
669 | 5957522 | s->hevcdsp.hevc_h_loop_filter_chroma(src, linesize[chroma], | |
670 | c_tc, no_p, no_q); | ||
671 | } | ||
672 | } | ||
673 | } | ||
674 | } | ||
675 | } | ||
676 | 1585148 | } | |
677 | |||
678 | 252328751 | static int boundary_strength(const HEVCContext *s, const MvField *curr, const MvField *neigh, | |
679 | const RefPicList *neigh_refPicList) | ||
680 | { | ||
681 |
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252328751 | if (curr->pred_flag == PF_BI && neigh->pred_flag == PF_BI) { |
682 | // same L0 and L1 | ||
683 |
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155800676 | if (s->cur_frame->refPicList[0].list[curr->ref_idx[0]] == neigh_refPicList[0].list[neigh->ref_idx[0]] && |
684 |
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154013801 | s->cur_frame->refPicList[0].list[curr->ref_idx[0]] == s->cur_frame->refPicList[1].list[curr->ref_idx[1]] && |
685 |
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19676401 | neigh_refPicList[0].list[neigh->ref_idx[0]] == neigh_refPicList[1].list[neigh->ref_idx[1]]) { |
686 |
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19528657 | if ((FFABS(neigh->mv[0].x - curr->mv[0].x) >= 4 || FFABS(neigh->mv[0].y - curr->mv[0].y) >= 4 || |
687 |
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19140010 | FFABS(neigh->mv[1].x - curr->mv[1].x) >= 4 || FFABS(neigh->mv[1].y - curr->mv[1].y) >= 4) && |
688 |
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466076 | (FFABS(neigh->mv[1].x - curr->mv[0].x) >= 4 || FFABS(neigh->mv[1].y - curr->mv[0].y) >= 4 || |
689 |
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125595 | FFABS(neigh->mv[0].x - curr->mv[1].x) >= 4 || FFABS(neigh->mv[0].y - curr->mv[1].y) >= 4)) |
690 | 442467 | return 1; | |
691 | else | ||
692 | 19086190 | return 0; | |
693 |
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136272019 | } else if (neigh_refPicList[0].list[neigh->ref_idx[0]] == s->cur_frame->refPicList[0].list[curr->ref_idx[0]] && |
694 |
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134485144 | neigh_refPicList[1].list[neigh->ref_idx[1]] == s->cur_frame->refPicList[1].list[curr->ref_idx[1]]) { |
695 |
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133878918 | if (FFABS(neigh->mv[0].x - curr->mv[0].x) >= 4 || FFABS(neigh->mv[0].y - curr->mv[0].y) >= 4 || |
696 |
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129165886 | FFABS(neigh->mv[1].x - curr->mv[1].x) >= 4 || FFABS(neigh->mv[1].y - curr->mv[1].y) >= 4) |
697 | 5377930 | return 1; | |
698 | else | ||
699 | 128500988 | return 0; | |
700 |
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2393101 | } else if (neigh_refPicList[1].list[neigh->ref_idx[1]] == s->cur_frame->refPicList[0].list[curr->ref_idx[0]] && |
701 |
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737980 | neigh_refPicList[0].list[neigh->ref_idx[0]] == s->cur_frame->refPicList[1].list[curr->ref_idx[1]]) { |
702 |
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160262 | if (FFABS(neigh->mv[1].x - curr->mv[0].x) >= 4 || FFABS(neigh->mv[1].y - curr->mv[0].y) >= 4 || |
703 |
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91836 | FFABS(neigh->mv[0].x - curr->mv[1].x) >= 4 || FFABS(neigh->mv[0].y - curr->mv[1].y) >= 4) |
704 | 80099 | return 1; | |
705 | else | ||
706 | 80163 | return 0; | |
707 | } else { | ||
708 | 2232839 | return 1; | |
709 | } | ||
710 |
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96528075 | } else if ((curr->pred_flag != PF_BI) && (neigh->pred_flag != PF_BI)){ // 1 MV |
711 | Mv A, B; | ||
712 | int ref_A, ref_B; | ||
713 | |||
714 |
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87455457 | if (curr->pred_flag & 1) { |
715 | 74546490 | A = curr->mv[0]; | |
716 | 74546490 | ref_A = s->cur_frame->refPicList[0].list[curr->ref_idx[0]]; | |
717 | } else { | ||
718 | 12908967 | A = curr->mv[1]; | |
719 | 12908967 | ref_A = s->cur_frame->refPicList[1].list[curr->ref_idx[1]]; | |
720 | } | ||
721 | |||
722 |
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87455457 | if (neigh->pred_flag & 1) { |
723 | 74562397 | B = neigh->mv[0]; | |
724 | 74562397 | ref_B = neigh_refPicList[0].list[neigh->ref_idx[0]]; | |
725 | } else { | ||
726 | 12893060 | B = neigh->mv[1]; | |
727 | 12893060 | ref_B = neigh_refPicList[1].list[neigh->ref_idx[1]]; | |
728 | } | ||
729 | |||
730 |
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87455457 | if (ref_A == ref_B) { |
731 |
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83699537 | if (FFABS(A.x - B.x) >= 4 || FFABS(A.y - B.y) >= 4) |
732 | 2759517 | return 1; | |
733 | else | ||
734 | 80940020 | return 0; | |
735 | } else | ||
736 | 3755920 | return 1; | |
737 | } | ||
738 | |||
739 | 9072618 | return 1; | |
740 | } | ||
741 | |||
742 | 20919449 | void ff_hevc_deblocking_boundary_strengths(HEVCLocalContext *lc, const HEVCLayerContext *l, | |
743 | const HEVCPPS *pps, | ||
744 | int x0, int y0, int log2_trafo_size) | ||
745 | { | ||
746 | 20919449 | const HEVCSPS *const sps = pps->sps; | |
747 | 20919449 | const HEVCContext *s = lc->parent; | |
748 | 20919449 | const MvField *tab_mvf = s->cur_frame->tab_mvf; | |
749 | 20919449 | int log2_min_pu_size = sps->log2_min_pu_size; | |
750 | 20919449 | int log2_min_tu_size = sps->log2_min_tb_size; | |
751 | 20919449 | int min_pu_width = sps->min_pu_width; | |
752 | 20919449 | int min_tu_width = sps->min_tb_width; | |
753 | 20919449 | int is_intra = tab_mvf[(y0 >> log2_min_pu_size) * min_pu_width + | |
754 | 20919449 | (x0 >> log2_min_pu_size)].pred_flag == PF_INTRA; | |
755 | int boundary_upper, boundary_left; | ||
756 | int i, j, bs; | ||
757 | |||
758 |
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20919449 | boundary_upper = y0 > 0 && !(y0 & 7); |
759 |
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20919449 | if (boundary_upper && |
760 |
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16297084 | ((!s->sh.slice_loop_filter_across_slices_enabled_flag && |
761 |
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2196990 | lc->boundary_flags & BOUNDARY_UPPER_SLICE && |
762 |
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510317 | (y0 % (1 << sps->log2_ctb_size)) == 0) || |
763 |
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16235984 | (!pps->loop_filter_across_tiles_enabled_flag && |
764 |
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429711 | lc->boundary_flags & BOUNDARY_UPPER_TILE && |
765 |
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114253 | (y0 % (1 << sps->log2_ctb_size)) == 0))) |
766 | 80989 | boundary_upper = 0; | |
767 | |||
768 |
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20919449 | if (boundary_upper) { |
769 | 32432190 | const RefPicList *rpl_top = (lc->boundary_flags & BOUNDARY_UPPER_SLICE) ? | |
770 |
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16216095 | ff_hevc_get_ref_list(s->cur_frame, x0, y0 - 1) : |
771 | 14094311 | s->cur_frame->refPicList; | |
772 | 16216095 | int yp_pu = (y0 - 1) >> log2_min_pu_size; | |
773 | 16216095 | int yq_pu = y0 >> log2_min_pu_size; | |
774 | 16216095 | int yp_tu = (y0 - 1) >> log2_min_tu_size; | |
775 | 16216095 | int yq_tu = y0 >> log2_min_tu_size; | |
776 | |||
777 |
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68198793 | for (i = 0; i < (1 << log2_trafo_size); i += 4) { |
778 | 51982698 | int x_pu = (x0 + i) >> log2_min_pu_size; | |
779 | 51982698 | int x_tu = (x0 + i) >> log2_min_tu_size; | |
780 | 51982698 | const MvField *top = &tab_mvf[yp_pu * min_pu_width + x_pu]; | |
781 | 51982698 | const MvField *curr = &tab_mvf[yq_pu * min_pu_width + x_pu]; | |
782 | 51982698 | uint8_t top_cbf_luma = l->cbf_luma[yp_tu * min_tu_width + x_tu]; | |
783 | 51982698 | uint8_t curr_cbf_luma = l->cbf_luma[yq_tu * min_tu_width + x_tu]; | |
784 | |||
785 |
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51982698 | if (curr->pred_flag == PF_INTRA || top->pred_flag == PF_INTRA) |
786 | 15355938 | bs = 2; | |
787 |
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36626760 | else if (curr_cbf_luma || top_cbf_luma) |
788 | 10854472 | bs = 1; | |
789 | else | ||
790 | 25772288 | bs = boundary_strength(s, curr, top, rpl_top); | |
791 | 51982698 | l->horizontal_bs[((x0 + i) + y0 * l->bs_width) >> 2] = bs; | |
792 | } | ||
793 | } | ||
794 | |||
795 | // bs for vertical TU boundaries | ||
796 |
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20919449 | boundary_left = x0 > 0 && !(x0 & 7); |
797 |
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20919449 | if (boundary_left && |
798 |
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16395561 | ((!s->sh.slice_loop_filter_across_slices_enabled_flag && |
799 |
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2219030 | lc->boundary_flags & BOUNDARY_LEFT_SLICE && |
800 |
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69036 | (x0 % (1 << sps->log2_ctb_size)) == 0) || |
801 |
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16386910 | (!pps->loop_filter_across_tiles_enabled_flag && |
802 |
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441443 | lc->boundary_flags & BOUNDARY_LEFT_TILE && |
803 |
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59900 | (x0 % (1 << sps->log2_ctb_size)) == 0))) |
804 | 22259 | boundary_left = 0; | |
805 | |||
806 |
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20919449 | if (boundary_left) { |
807 | 32746604 | const RefPicList *rpl_left = (lc->boundary_flags & BOUNDARY_LEFT_SLICE) ? | |
808 |
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16373302 | ff_hevc_get_ref_list(s->cur_frame, x0 - 1, y0) : |
809 | 16124248 | s->cur_frame->refPicList; | |
810 | 16373302 | int xp_pu = (x0 - 1) >> log2_min_pu_size; | |
811 | 16373302 | int xq_pu = x0 >> log2_min_pu_size; | |
812 | 16373302 | int xp_tu = (x0 - 1) >> log2_min_tu_size; | |
813 | 16373302 | int xq_tu = x0 >> log2_min_tu_size; | |
814 | |||
815 |
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69366132 | for (i = 0; i < (1 << log2_trafo_size); i += 4) { |
816 | 52992830 | int y_pu = (y0 + i) >> log2_min_pu_size; | |
817 | 52992830 | int y_tu = (y0 + i) >> log2_min_tu_size; | |
818 | 52992830 | const MvField *left = &tab_mvf[y_pu * min_pu_width + xp_pu]; | |
819 | 52992830 | const MvField *curr = &tab_mvf[y_pu * min_pu_width + xq_pu]; | |
820 | 52992830 | uint8_t left_cbf_luma = l->cbf_luma[y_tu * min_tu_width + xp_tu]; | |
821 | 52992830 | uint8_t curr_cbf_luma = l->cbf_luma[y_tu * min_tu_width + xq_tu]; | |
822 | |||
823 |
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52992830 | if (curr->pred_flag == PF_INTRA || left->pred_flag == PF_INTRA) |
824 | 15585686 | bs = 2; | |
825 |
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37407144 | else if (curr_cbf_luma || left_cbf_luma) |
826 | 10950913 | bs = 1; | |
827 | else | ||
828 | 26456231 | bs = boundary_strength(s, curr, left, rpl_left); | |
829 | 52992830 | l->vertical_bs[(x0 + (y0 + i) * l->bs_width) >> 2] = bs; | |
830 | } | ||
831 | } | ||
832 | |||
833 |
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20919449 | if (log2_trafo_size > log2_min_pu_size && !is_intra) { |
834 | 7859415 | const RefPicList *rpl = s->cur_frame->refPicList; | |
835 | |||
836 | // bs for TU internal horizontal PU boundaries | ||
837 |
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18395483 | for (j = 8; j < (1 << log2_trafo_size); j += 8) { |
838 | 10536068 | int yp_pu = (y0 + j - 1) >> log2_min_pu_size; | |
839 | 10536068 | int yq_pu = (y0 + j) >> log2_min_pu_size; | |
840 | |||
841 |
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110586184 | for (i = 0; i < (1 << log2_trafo_size); i += 4) { |
842 | 100050116 | int x_pu = (x0 + i) >> log2_min_pu_size; | |
843 | 100050116 | const MvField *top = &tab_mvf[yp_pu * min_pu_width + x_pu]; | |
844 | 100050116 | const MvField *curr = &tab_mvf[yq_pu * min_pu_width + x_pu]; | |
845 | |||
846 | 100050116 | bs = boundary_strength(s, curr, top, rpl); | |
847 | 100050116 | l->horizontal_bs[((x0 + i) + (y0 + j) * l->bs_width) >> 2] = bs; | |
848 | } | ||
849 | } | ||
850 | |||
851 | // bs for TU internal vertical PU boundaries | ||
852 |
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44650381 | for (j = 0; j < (1 << log2_trafo_size); j += 4) { |
853 | 36790966 | int y_pu = (y0 + j) >> log2_min_pu_size; | |
854 | |||
855 |
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136841082 | for (i = 8; i < (1 << log2_trafo_size); i += 8) { |
856 | 100050116 | int xp_pu = (x0 + i - 1) >> log2_min_pu_size; | |
857 | 100050116 | int xq_pu = (x0 + i) >> log2_min_pu_size; | |
858 | 100050116 | const MvField *left = &tab_mvf[y_pu * min_pu_width + xp_pu]; | |
859 | 100050116 | const MvField *curr = &tab_mvf[y_pu * min_pu_width + xq_pu]; | |
860 | |||
861 | 100050116 | bs = boundary_strength(s, curr, left, rpl); | |
862 | 100050116 | l->vertical_bs[((x0 + i) + (y0 + j) * l->bs_width) >> 2] = bs; | |
863 | } | ||
864 | } | ||
865 | } | ||
866 | 20919449 | } | |
867 | |||
868 | #undef LUMA | ||
869 | #undef CB | ||
870 | #undef CR | ||
871 | |||
872 | 1587188 | void ff_hevc_hls_filter(HEVCLocalContext *lc, const HEVCLayerContext *l, | |
873 | const HEVCPPS *pps, | ||
874 | int x, int y, int ctb_size) | ||
875 | { | ||
876 | 1587188 | const HEVCSPS *const sps = pps->sps; | |
877 | 1587188 | const HEVCContext *const s = lc->parent; | |
878 | 1587188 | int x_end = x >= sps->width - ctb_size; | |
879 | 1587188 | int skip = 0; | |
880 |
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1587188 | if (s->avctx->skip_loop_filter >= AVDISCARD_ALL || |
881 |
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1587188 | (s->avctx->skip_loop_filter >= AVDISCARD_NONKEY && !IS_IDR(s)) || |
882 |
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1585148 | (s->avctx->skip_loop_filter >= AVDISCARD_NONINTRA && |
883 |
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1020 | s->sh.slice_type != HEVC_SLICE_I) || |
884 |
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1585148 | (s->avctx->skip_loop_filter >= AVDISCARD_BIDIR && |
885 |
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1020 | s->sh.slice_type == HEVC_SLICE_B) || |
886 |
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1586168 | (s->avctx->skip_loop_filter >= AVDISCARD_NONREF && |
887 | 1020 | ff_hevc_nal_is_nonref(s->nal_unit_type))) | |
888 | 2040 | skip = 1; | |
889 | |||
890 |
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1587188 | if (!skip) |
891 | 1585148 | deblocking_filter_CTB(s, l, pps, sps, x, y); | |
892 |
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2955346 | if (sps->sao_enabled && !skip) { |
893 | 1368158 | int y_end = y >= sps->height - ctb_size; | |
894 |
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1368158 | if (y && x) |
895 | 1188601 | sao_filter_CTB(lc, l, s, pps, sps, x - ctb_size, y - ctb_size); | |
896 |
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1368158 | if (x && y_end) |
897 | 106658 | sao_filter_CTB(lc, l, s, pps, sps, x - ctb_size, y); | |
898 |
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1368158 | if (y && x_end) { |
899 | 63402 | sao_filter_CTB(lc, l, s, pps, sps, x, y - ctb_size); | |
900 |
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63402 | if (s->avctx->active_thread_type & FF_THREAD_FRAME ) |
901 | 513 | ff_progress_frame_report(&s->cur_frame->tf, y); | |
902 | } | ||
903 |
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1368158 | if (x_end && y_end) { |
904 | 9466 | sao_filter_CTB(lc, l, s, pps, sps, x , y); | |
905 |
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9466 | if (s->avctx->active_thread_type & FF_THREAD_FRAME ) |
906 | 32 | ff_progress_frame_report(&s->cur_frame->tf, y + ctb_size); | |
907 | } | ||
908 |
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219030 | } else if (s->avctx->active_thread_type & FF_THREAD_FRAME && x_end) |
909 | ✗ | ff_progress_frame_report(&s->cur_frame->tf, y + ctb_size - 4); | |
910 | 1587188 | } | |
911 | |||
912 | 1587219 | void ff_hevc_hls_filters(HEVCLocalContext *lc, const HEVCLayerContext *l, | |
913 | const HEVCPPS *pps, | ||
914 | int x_ctb, int y_ctb, int ctb_size) | ||
915 | { | ||
916 | 1587219 | int x_end = x_ctb >= pps->sps->width - ctb_size; | |
917 | 1587219 | int y_end = y_ctb >= pps->sps->height - ctb_size; | |
918 |
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1587219 | if (y_ctb && x_ctb) |
919 | 1383903 | ff_hevc_hls_filter(lc, l, pps, x_ctb - ctb_size, y_ctb - ctb_size, ctb_size); | |
920 |
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1587219 | if (y_ctb && x_end) |
921 | 71644 | ff_hevc_hls_filter(lc, l, pps, x_ctb, y_ctb - ctb_size, ctb_size); | |
922 |
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1587219 | if (x_ctb && y_end) |
923 | 121371 | ff_hevc_hls_filter(lc, l, pps, x_ctb - ctb_size, y_ctb, ctb_size); | |
924 | 1587219 | } | |
925 |