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| Line | Branch | Exec | Source |
1 |
/* |
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2 |
* H.26L/H.264/AVC/JVT/14496-10/... decoder |
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3 |
* Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at> |
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4 |
* |
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5 |
* This file is part of FFmpeg. |
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6 |
* |
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7 |
* FFmpeg is free software; you can redistribute it and/or |
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8 |
* modify it under the terms of the GNU Lesser General Public |
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9 |
* License as published by the Free Software Foundation; either |
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10 |
* version 2.1 of the License, or (at your option) any later version. |
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11 |
* |
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12 |
* FFmpeg is distributed in the hope that it will be useful, |
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13 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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15 |
* Lesser General Public License for more details. |
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16 |
* |
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17 |
* You should have received a copy of the GNU Lesser General Public |
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18 |
* License along with FFmpeg; if not, write to the Free Software |
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19 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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20 |
*/ |
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21 |
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22 |
/** |
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23 |
* @file |
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24 |
* H.264 / AVC / MPEG-4 part10 macroblock decoding |
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25 |
*/ |
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26 |
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27 |
#include <stdint.h> |
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28 |
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29 |
#include "config.h" |
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30 |
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31 |
#include "libavutil/common.h" |
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32 |
#include "libavutil/intreadwrite.h" |
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33 |
#include "avcodec.h" |
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34 |
#include "h264dec.h" |
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35 |
#include "h264_ps.h" |
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36 |
#include "qpeldsp.h" |
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37 |
#include "thread.h" |
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38 |
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39 |
67646 |
static inline int get_lowest_part_list_y(H264SliceContext *sl, |
|
40 |
int n, int height, int y_offset, int list) |
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41 |
{ |
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42 |
67646 |
int raw_my = sl->mv_cache[list][scan8[n]][1]; |
|
43 |
✓✓ | 67646 |
int filter_height_down = (raw_my & 3) ? 3 : 0; |
44 |
67646 |
int full_my = (raw_my >> 2) + y_offset; |
|
45 |
67646 |
int bottom = full_my + filter_height_down + height; |
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46 |
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47 |
av_assert2(height >= 0); |
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48 |
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49 |
67646 |
return FFMAX(0, bottom); |
|
50 |
} |
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51 |
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52 |
53762 |
static inline void get_lowest_part_y(const H264Context *h, H264SliceContext *sl, |
|
53 |
int16_t refs[2][48], int n, |
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54 |
int height, int y_offset, int list0, |
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55 |
int list1, int *nrefs) |
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56 |
{ |
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57 |
int my; |
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58 |
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59 |
53762 |
y_offset += 16 * (sl->mb_y >> MB_FIELD(sl)); |
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60 |
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61 |
✓✓ | 53762 |
if (list0) { |
62 |
48825 |
int ref_n = sl->ref_cache[0][scan8[n]]; |
|
63 |
48825 |
H264Ref *ref = &sl->ref_list[0][ref_n]; |
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64 |
|||
65 |
// Error resilience puts the current picture in the ref list. |
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66 |
// Don't try to wait on these as it will cause a deadlock. |
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67 |
// Fields can wait on each other, though. |
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68 |
✗✓ | 48825 |
if (ref->parent->tf.progress->data != h->cur_pic.tf.progress->data || |
69 |
(ref->reference & 3) != h->picture_structure) { |
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70 |
48825 |
my = get_lowest_part_list_y(sl, n, height, y_offset, 0); |
|
71 |
✓✓ | 48825 |
if (refs[0][ref_n] < 0) |
72 |
39009 |
nrefs[0] += 1; |
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73 |
48825 |
refs[0][ref_n] = FFMAX(refs[0][ref_n], my); |
|
74 |
} |
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75 |
} |
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76 |
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77 |
✓✓ | 53762 |
if (list1) { |
78 |
18821 |
int ref_n = sl->ref_cache[1][scan8[n]]; |
|
79 |
18821 |
H264Ref *ref = &sl->ref_list[1][ref_n]; |
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80 |
|||
81 |
✗✓ | 18821 |
if (ref->parent->tf.progress->data != h->cur_pic.tf.progress->data || |
82 |
(ref->reference & 3) != h->picture_structure) { |
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83 |
18821 |
my = get_lowest_part_list_y(sl, n, height, y_offset, 1); |
|
84 |
✓✓ | 18821 |
if (refs[1][ref_n] < 0) |
85 |
16624 |
nrefs[1] += 1; |
|
86 |
18821 |
refs[1][ref_n] = FFMAX(refs[1][ref_n], my); |
|
87 |
} |
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88 |
} |
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89 |
53762 |
} |
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90 |
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91 |
/** |
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92 |
* Wait until all reference frames are available for MC operations. |
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93 |
* |
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94 |
* @param h the H.264 context |
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95 |
*/ |
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96 |
39818 |
static void await_references(const H264Context *h, H264SliceContext *sl) |
|
97 |
{ |
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98 |
39818 |
const int mb_xy = sl->mb_xy; |
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99 |
39818 |
const int mb_type = h->cur_pic.mb_type[mb_xy]; |
|
100 |
int16_t refs[2][48]; |
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101 |
39818 |
int nrefs[2] = { 0 }; |
|
102 |
int ref, list; |
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103 |
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104 |
39818 |
memset(refs, -1, sizeof(refs)); |
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105 |
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106 |
✓✓ | 39818 |
if (IS_16X16(mb_type)) { |
107 |
31704 |
get_lowest_part_y(h, sl, refs, 0, 16, 0, |
|
108 |
IS_DIR(mb_type, 0, 0), IS_DIR(mb_type, 0, 1), nrefs); |
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109 |
✓✓ | 8114 |
} else if (IS_16X8(mb_type)) { |
110 |
2608 |
get_lowest_part_y(h, sl, refs, 0, 8, 0, |
|
111 |
IS_DIR(mb_type, 0, 0), IS_DIR(mb_type, 0, 1), nrefs); |
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112 |
2608 |
get_lowest_part_y(h, sl, refs, 8, 8, 8, |
|
113 |
IS_DIR(mb_type, 1, 0), IS_DIR(mb_type, 1, 1), nrefs); |
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114 |
✓✓ | 5506 |
} else if (IS_8X16(mb_type)) { |
115 |
2591 |
get_lowest_part_y(h, sl, refs, 0, 16, 0, |
|
116 |
IS_DIR(mb_type, 0, 0), IS_DIR(mb_type, 0, 1), nrefs); |
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117 |
2591 |
get_lowest_part_y(h, sl, refs, 4, 16, 0, |
|
118 |
IS_DIR(mb_type, 1, 0), IS_DIR(mb_type, 1, 1), nrefs); |
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119 |
} else { |
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120 |
int i; |
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121 |
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122 |
av_assert2(IS_8X8(mb_type)); |
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123 |
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124 |
✓✓ | 14575 |
for (i = 0; i < 4; i++) { |
125 |
11660 |
const int sub_mb_type = sl->sub_mb_type[i]; |
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126 |
11660 |
const int n = 4 * i; |
|
127 |
11660 |
int y_offset = (i & 2) << 2; |
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128 |
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129 |
✓✗ | 11660 |
if (IS_SUB_8X8(sub_mb_type)) { |
130 |
11660 |
get_lowest_part_y(h, sl, refs, n, 8, y_offset, |
|
131 |
IS_DIR(sub_mb_type, 0, 0), |
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132 |
IS_DIR(sub_mb_type, 0, 1), |
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133 |
nrefs); |
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134 |
} else if (IS_SUB_8X4(sub_mb_type)) { |
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135 |
get_lowest_part_y(h, sl, refs, n, 4, y_offset, |
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136 |
IS_DIR(sub_mb_type, 0, 0), |
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137 |
IS_DIR(sub_mb_type, 0, 1), |
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138 |
nrefs); |
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139 |
get_lowest_part_y(h, sl, refs, n + 2, 4, y_offset + 4, |
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140 |
IS_DIR(sub_mb_type, 0, 0), |
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141 |
IS_DIR(sub_mb_type, 0, 1), |
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142 |
nrefs); |
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143 |
} else if (IS_SUB_4X8(sub_mb_type)) { |
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144 |
get_lowest_part_y(h, sl, refs, n, 8, y_offset, |
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145 |
IS_DIR(sub_mb_type, 0, 0), |
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146 |
IS_DIR(sub_mb_type, 0, 1), |
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147 |
nrefs); |
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148 |
get_lowest_part_y(h, sl, refs, n + 1, 8, y_offset, |
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149 |
IS_DIR(sub_mb_type, 0, 0), |
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150 |
IS_DIR(sub_mb_type, 0, 1), |
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151 |
nrefs); |
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152 |
} else { |
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153 |
int j; |
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154 |
av_assert2(IS_SUB_4X4(sub_mb_type)); |
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155 |
for (j = 0; j < 4; j++) { |
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156 |
int sub_y_offset = y_offset + 2 * (j & 2); |
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157 |
get_lowest_part_y(h, sl, refs, n + j, 4, sub_y_offset, |
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158 |
IS_DIR(sub_mb_type, 0, 0), |
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159 |
IS_DIR(sub_mb_type, 0, 1), |
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160 |
nrefs); |
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161 |
} |
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162 |
} |
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163 |
} |
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164 |
} |
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165 |
|||
166 |
✓✓ | 97600 |
for (list = sl->list_count - 1; list >= 0; list--) |
167 |
✓✗✓✓ |
120634 |
for (ref = 0; ref < 48 && nrefs[list]; ref++) { |
168 |
62852 |
int row = refs[list][ref]; |
|
169 |
✓✓ | 62852 |
if (row >= 0) { |
170 |
55633 |
H264Ref *ref_pic = &sl->ref_list[list][ref]; |
|
171 |
55633 |
int ref_field = ref_pic->reference - 1; |
|
172 |
55633 |
int ref_field_picture = ref_pic->parent->field_picture; |
|
173 |
55633 |
int pic_height = 16 * h->mb_height >> ref_field_picture; |
|
174 |
|||
175 |
55633 |
row <<= MB_MBAFF(sl); |
|
176 |
55633 |
nrefs[list]--; |
|
177 |
|||
178 |
✓✗✗✓ |
55633 |
if (!FIELD_PICTURE(h) && ref_field_picture) { // frame referencing two fields |
179 |
av_assert2((ref_pic->parent->reference & 3) == 3); |
||
180 |
ff_thread_await_progress(&ref_pic->parent->tf, |
||
181 |
FFMIN((row >> 1) - !(row & 1), |
||
182 |
pic_height - 1), |
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183 |
1); |
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184 |
ff_thread_await_progress(&ref_pic->parent->tf, |
||
185 |
FFMIN((row >> 1), pic_height - 1), |
||
186 |
0); |
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187 |
✗✓✗✗ |
55633 |
} else if (FIELD_PICTURE(h) && !ref_field_picture) { // field referencing one field of a frame |
188 |
ff_thread_await_progress(&ref_pic->parent->tf, |
||
189 |
FFMIN(row * 2 + ref_field, |
||
190 |
pic_height - 1), |
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191 |
0); |
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192 |
✗✓ | 55633 |
} else if (FIELD_PICTURE(h)) { |
193 |
ff_thread_await_progress(&ref_pic->parent->tf, |
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194 |
FFMIN(row, pic_height - 1), |
||
195 |
ref_field); |
||
196 |
} else { |
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197 |
✓✓ | 55633 |
ff_thread_await_progress(&ref_pic->parent->tf, |
198 |
FFMIN(row, pic_height - 1), |
||
199 |
0); |
||
200 |
} |
||
201 |
} |
||
202 |
} |
||
203 |
39818 |
} |
|
204 |
|||
205 |
24898726 |
static av_always_inline void mc_dir_part(const H264Context *h, H264SliceContext *sl, |
|
206 |
H264Ref *pic, |
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207 |
int n, int square, int height, |
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208 |
int delta, int list, |
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209 |
uint8_t *dest_y, uint8_t *dest_cb, |
||
210 |
uint8_t *dest_cr, |
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211 |
int src_x_offset, int src_y_offset, |
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212 |
const qpel_mc_func *qpix_op, |
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213 |
h264_chroma_mc_func chroma_op, |
||
214 |
int pixel_shift, int chroma_idc) |
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215 |
{ |
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216 |
24898726 |
const int mx = sl->mv_cache[list][scan8[n]][0] + src_x_offset * 8; |
|
217 |
24898726 |
int my = sl->mv_cache[list][scan8[n]][1] + src_y_offset * 8; |
|
218 |
24898726 |
const int luma_xy = (mx & 3) + ((my & 3) << 2); |
|
219 |
24898726 |
ptrdiff_t offset = (mx >> 2) * (1 << pixel_shift) + (my >> 2) * sl->mb_linesize; |
|
220 |
24898726 |
uint8_t *src_y = pic->data[0] + offset; |
|
221 |
uint8_t *src_cb, *src_cr; |
||
222 |
24898726 |
int extra_width = 0; |
|
223 |
24898726 |
int extra_height = 0; |
|
224 |
24898726 |
int emu = 0; |
|
225 |
24898726 |
const int full_mx = mx >> 2; |
|
226 |
24898726 |
const int full_my = my >> 2; |
|
227 |
24898726 |
const int pic_width = 16 * h->mb_width; |
|
228 |
24898726 |
const int pic_height = 16 * h->mb_height >> MB_FIELD(sl); |
|
229 |
int ysh; |
||
230 |
|||
231 |
✓✓ | 24898726 |
if (mx & 7) |
232 |
18267925 |
extra_width -= 3; |
|
233 |
✓✓ | 24898726 |
if (my & 7) |
234 |
15847931 |
extra_height -= 3; |
|
235 |
|||
236 |
✓✓ | 24898726 |
if (full_mx < 0 - extra_width || |
237 |
✓✓ | 24779763 |
full_my < 0 - extra_height || |
238 |
✓✓ | 24424651 |
full_mx + 16 /*FIXME*/ > pic_width + extra_width || |
239 |
✓✓ | 23848751 |
full_my + 16 /*FIXME*/ > pic_height + extra_height) { |
240 |
2069195 |
h->vdsp.emulated_edge_mc(sl->edge_emu_buffer, |
|
241 |
2069195 |
src_y - (2 << pixel_shift) - 2 * sl->mb_linesize, |
|
242 |
sl->mb_linesize, sl->mb_linesize, |
||
243 |
16 + 5, 16 + 5 /*FIXME*/, full_mx - 2, |
||
244 |
full_my - 2, pic_width, pic_height); |
||
245 |
2069195 |
src_y = sl->edge_emu_buffer + (2 << pixel_shift) + 2 * sl->mb_linesize; |
|
246 |
2069195 |
emu = 1; |
|
247 |
} |
||
248 |
|||
249 |
24898726 |
qpix_op[luma_xy](dest_y, src_y, sl->mb_linesize); // FIXME try variable height perhaps? |
|
250 |
✓✓ | 24898726 |
if (!square) |
251 |
8656642 |
qpix_op[luma_xy](dest_y + delta, src_y + delta, sl->mb_linesize); |
|
252 |
|||
253 |
if (CONFIG_GRAY && h->flags & AV_CODEC_FLAG_GRAY) |
||
254 |
return; |
||
255 |
|||
256 |
✓✓ | 24898726 |
if (chroma_idc == 3 /* yuv444 */) { |
257 |
139404 |
src_cb = pic->data[1] + offset; |
|
258 |
✓✓ | 139404 |
if (emu) { |
259 |
5484 |
h->vdsp.emulated_edge_mc(sl->edge_emu_buffer, |
|
260 |
5484 |
src_cb - (2 << pixel_shift) - 2 * sl->mb_linesize, |
|
261 |
sl->mb_linesize, sl->mb_linesize, |
||
262 |
16 + 5, 16 + 5 /*FIXME*/, |
||
263 |
full_mx - 2, full_my - 2, |
||
264 |
pic_width, pic_height); |
||
265 |
5484 |
src_cb = sl->edge_emu_buffer + (2 << pixel_shift) + 2 * sl->mb_linesize; |
|
266 |
} |
||
267 |
139404 |
qpix_op[luma_xy](dest_cb, src_cb, sl->mb_linesize); // FIXME try variable height perhaps? |
|
268 |
✓✓ | 139404 |
if (!square) |
269 |
12311 |
qpix_op[luma_xy](dest_cb + delta, src_cb + delta, sl->mb_linesize); |
|
270 |
|||
271 |
139404 |
src_cr = pic->data[2] + offset; |
|
272 |
✓✓ | 139404 |
if (emu) { |
273 |
5484 |
h->vdsp.emulated_edge_mc(sl->edge_emu_buffer, |
|
274 |
5484 |
src_cr - (2 << pixel_shift) - 2 * sl->mb_linesize, |
|
275 |
sl->mb_linesize, sl->mb_linesize, |
||
276 |
16 + 5, 16 + 5 /*FIXME*/, |
||
277 |
full_mx - 2, full_my - 2, |
||
278 |
pic_width, pic_height); |
||
279 |
5484 |
src_cr = sl->edge_emu_buffer + (2 << pixel_shift) + 2 * sl->mb_linesize; |
|
280 |
} |
||
281 |
139404 |
qpix_op[luma_xy](dest_cr, src_cr, sl->mb_linesize); // FIXME try variable height perhaps? |
|
282 |
✓✓ | 139404 |
if (!square) |
283 |
12311 |
qpix_op[luma_xy](dest_cr + delta, src_cr + delta, sl->mb_linesize); |
|
284 |
139404 |
return; |
|
285 |
} |
||
286 |
|||
287 |
✓✓ | 24759322 |
ysh = 3 - (chroma_idc == 2 /* yuv422 */); |
288 |
✓✓✓✓ |
24759322 |
if (chroma_idc == 1 /* yuv420 */ && MB_FIELD(sl)) { |
289 |
// chroma offset when predicting from a field of opposite parity |
||
290 |
8256799 |
my += 2 * ((sl->mb_y & 1) - (pic->reference - 1)); |
|
291 |
✓✓✓✓ |
8256799 |
emu |= (my >> 3) < 0 || (my >> 3) + 8 >= (pic_height >> 1); |
292 |
} |
||
293 |
|||
294 |
24759322 |
src_cb = pic->data[1] + ((mx >> 3) * (1 << pixel_shift)) + |
|
295 |
24759322 |
(my >> ysh) * sl->mb_uvlinesize; |
|
296 |
24759322 |
src_cr = pic->data[2] + ((mx >> 3) * (1 << pixel_shift)) + |
|
297 |
24759322 |
(my >> ysh) * sl->mb_uvlinesize; |
|
298 |
|||
299 |
✓✓ | 24759322 |
if (emu) { |
300 |
2225015 |
h->vdsp.emulated_edge_mc(sl->edge_emu_buffer, src_cb, |
|
301 |
sl->mb_uvlinesize, sl->mb_uvlinesize, |
||
302 |
2225015 |
9, 8 * chroma_idc + 1, (mx >> 3), (my >> ysh), |
|
303 |
2225015 |
pic_width >> 1, pic_height >> (chroma_idc == 1 /* yuv420 */)); |
|
304 |
2225015 |
src_cb = sl->edge_emu_buffer; |
|
305 |
} |
||
306 |
24759322 |
chroma_op(dest_cb, src_cb, sl->mb_uvlinesize, |
|
307 |
24759322 |
height >> (chroma_idc == 1 /* yuv420 */), |
|
308 |
24759322 |
mx & 7, ((unsigned)my << (chroma_idc == 2 /* yuv422 */)) & 7); |
|
309 |
|||
310 |
✓✓ | 24759322 |
if (emu) { |
311 |
2225015 |
h->vdsp.emulated_edge_mc(sl->edge_emu_buffer, src_cr, |
|
312 |
sl->mb_uvlinesize, sl->mb_uvlinesize, |
||
313 |
2225015 |
9, 8 * chroma_idc + 1, (mx >> 3), (my >> ysh), |
|
314 |
2225015 |
pic_width >> 1, pic_height >> (chroma_idc == 1 /* yuv420 */)); |
|
315 |
2225015 |
src_cr = sl->edge_emu_buffer; |
|
316 |
} |
||
317 |
24759322 |
chroma_op(dest_cr, src_cr, sl->mb_uvlinesize, height >> (chroma_idc == 1 /* yuv420 */), |
|
318 |
24759322 |
mx & 7, ((unsigned)my << (chroma_idc == 2 /* yuv422 */)) & 7); |
|
319 |
} |
||
320 |
|||
321 |
18481449 |
static av_always_inline void mc_part_std(const H264Context *h, H264SliceContext *sl, |
|
322 |
int n, int square, |
||
323 |
int height, int delta, |
||
324 |
uint8_t *dest_y, uint8_t *dest_cb, |
||
325 |
uint8_t *dest_cr, |
||
326 |
int x_offset, int y_offset, |
||
327 |
const qpel_mc_func *qpix_put, |
||
328 |
h264_chroma_mc_func chroma_put, |
||
329 |
const qpel_mc_func *qpix_avg, |
||
330 |
h264_chroma_mc_func chroma_avg, |
||
331 |
int list0, int list1, |
||
332 |
int pixel_shift, int chroma_idc) |
||
333 |
{ |
||
334 |
18481449 |
const qpel_mc_func *qpix_op = qpix_put; |
|
335 |
18481449 |
h264_chroma_mc_func chroma_op = chroma_put; |
|
336 |
|||
337 |
18481449 |
dest_y += (2 * x_offset << pixel_shift) + 2 * y_offset * sl->mb_linesize; |
|
338 |
✓✓ | 18481449 |
if (chroma_idc == 3 /* yuv444 */) { |
339 |
38509 |
dest_cb += (2 * x_offset << pixel_shift) + 2 * y_offset * sl->mb_linesize; |
|
340 |
38509 |
dest_cr += (2 * x_offset << pixel_shift) + 2 * y_offset * sl->mb_linesize; |
|
341 |
✓✓ | 18442940 |
} else if (chroma_idc == 2 /* yuv422 */) { |
342 |
98093 |
dest_cb += (x_offset << pixel_shift) + 2 * y_offset * sl->mb_uvlinesize; |
|
343 |
98093 |
dest_cr += (x_offset << pixel_shift) + 2 * y_offset * sl->mb_uvlinesize; |
|
344 |
} else { /* yuv420 */ |
||
345 |
18344847 |
dest_cb += (x_offset << pixel_shift) + y_offset * sl->mb_uvlinesize; |
|
346 |
18344847 |
dest_cr += (x_offset << pixel_shift) + y_offset * sl->mb_uvlinesize; |
|
347 |
} |
||
348 |
18481449 |
x_offset += 8 * sl->mb_x; |
|
349 |
18481449 |
y_offset += 8 * (sl->mb_y >> MB_FIELD(sl)); |
|
350 |
|||
351 |
✓✓ | 18481449 |
if (list0) { |
352 |
17074608 |
H264Ref *ref = &sl->ref_list[0][sl->ref_cache[0][scan8[n]]]; |
|
353 |
17074608 |
mc_dir_part(h, sl, ref, n, square, height, delta, 0, |
|
354 |
dest_y, dest_cb, dest_cr, x_offset, y_offset, |
||
355 |
qpix_op, chroma_op, pixel_shift, chroma_idc); |
||
356 |
|||
357 |
17074608 |
qpix_op = qpix_avg; |
|
358 |
17074608 |
chroma_op = chroma_avg; |
|
359 |
} |
||
360 |
|||
361 |
✓✓ | 18481449 |
if (list1) { |
362 |
6098600 |
H264Ref *ref = &sl->ref_list[1][sl->ref_cache[1][scan8[n]]]; |
|
363 |
6098600 |
mc_dir_part(h, sl, ref, n, square, height, delta, 1, |
|
364 |
dest_y, dest_cb, dest_cr, x_offset, y_offset, |
||
365 |
qpix_op, chroma_op, pixel_shift, chroma_idc); |
||
366 |
} |
||
367 |
18481449 |
} |
|
368 |
|||
369 |
1453841 |
static av_always_inline void mc_part_weighted(const H264Context *h, H264SliceContext *sl, |
|
370 |
int n, int square, |
||
371 |
int height, int delta, |
||
372 |
uint8_t *dest_y, uint8_t *dest_cb, |
||
373 |
uint8_t *dest_cr, |
||
374 |
int x_offset, int y_offset, |
||
375 |
const qpel_mc_func *qpix_put, |
||
376 |
h264_chroma_mc_func chroma_put, |
||
377 |
h264_weight_func luma_weight_op, |
||
378 |
h264_weight_func chroma_weight_op, |
||
379 |
h264_biweight_func luma_weight_avg, |
||
380 |
h264_biweight_func chroma_weight_avg, |
||
381 |
int list0, int list1, |
||
382 |
int pixel_shift, int chroma_idc) |
||
383 |
{ |
||
384 |
int chroma_height; |
||
385 |
|||
386 |
1453841 |
dest_y += (2 * x_offset << pixel_shift) + 2 * y_offset * sl->mb_linesize; |
|
387 |
✓✓ | 1453841 |
if (chroma_idc == 3 /* yuv444 */) { |
388 |
88196 |
chroma_height = height; |
|
389 |
88196 |
chroma_weight_avg = luma_weight_avg; |
|
390 |
88196 |
chroma_weight_op = luma_weight_op; |
|
391 |
88196 |
dest_cb += (2 * x_offset << pixel_shift) + 2 * y_offset * sl->mb_linesize; |
|
392 |
88196 |
dest_cr += (2 * x_offset << pixel_shift) + 2 * y_offset * sl->mb_linesize; |
|
393 |
✓✓ | 1365645 |
} else if (chroma_idc == 2 /* yuv422 */) { |
394 |
1266 |
chroma_height = height; |
|
395 |
1266 |
dest_cb += (x_offset << pixel_shift) + 2 * y_offset * sl->mb_uvlinesize; |
|
396 |
1266 |
dest_cr += (x_offset << pixel_shift) + 2 * y_offset * sl->mb_uvlinesize; |
|
397 |
} else { /* yuv420 */ |
||
398 |
1364379 |
chroma_height = height >> 1; |
|
399 |
1364379 |
dest_cb += (x_offset << pixel_shift) + y_offset * sl->mb_uvlinesize; |
|
400 |
1364379 |
dest_cr += (x_offset << pixel_shift) + y_offset * sl->mb_uvlinesize; |
|
401 |
} |
||
402 |
1453841 |
x_offset += 8 * sl->mb_x; |
|
403 |
1453841 |
y_offset += 8 * (sl->mb_y >> MB_FIELD(sl)); |
|
404 |
|||
405 |
✓✓✓✓ |
1725518 |
if (list0 && list1) { |
406 |
/* don't optimize for luma-only case, since B-frames usually |
||
407 |
* use implicit weights => chroma too. */ |
||
408 |
271677 |
uint8_t *tmp_cb = sl->bipred_scratchpad; |
|
409 |
271677 |
uint8_t *tmp_cr = sl->bipred_scratchpad + (16 << pixel_shift); |
|
410 |
271677 |
uint8_t *tmp_y = sl->bipred_scratchpad + 16 * sl->mb_uvlinesize; |
|
411 |
271677 |
int refn0 = sl->ref_cache[0][scan8[n]]; |
|
412 |
271677 |
int refn1 = sl->ref_cache[1][scan8[n]]; |
|
413 |
|||
414 |
271677 |
mc_dir_part(h, sl, &sl->ref_list[0][refn0], n, square, height, delta, 0, |
|
415 |
dest_y, dest_cb, dest_cr, |
||
416 |
x_offset, y_offset, qpix_put, chroma_put, |
||
417 |
pixel_shift, chroma_idc); |
||
418 |
271677 |
mc_dir_part(h, sl, &sl->ref_list[1][refn1], n, square, height, delta, 1, |
|
419 |
tmp_y, tmp_cb, tmp_cr, |
||
420 |
x_offset, y_offset, qpix_put, chroma_put, |
||
421 |
pixel_shift, chroma_idc); |
||
422 |
|||
423 |
✓✓ | 271677 |
if (sl->pwt.use_weight == 2) { |
424 |
221014 |
int weight0 = sl->pwt.implicit_weight[refn0][refn1][sl->mb_y & 1]; |
|
425 |
221014 |
int weight1 = 64 - weight0; |
|
426 |
221014 |
luma_weight_avg(dest_y, tmp_y, sl->mb_linesize, |
|
427 |
height, 5, weight0, weight1, 0); |
||
428 |
if (!CONFIG_GRAY || !(h->flags & AV_CODEC_FLAG_GRAY)) { |
||
429 |
221014 |
chroma_weight_avg(dest_cb, tmp_cb, sl->mb_uvlinesize, |
|
430 |
chroma_height, 5, weight0, weight1, 0); |
||
431 |
221014 |
chroma_weight_avg(dest_cr, tmp_cr, sl->mb_uvlinesize, |
|
432 |
chroma_height, 5, weight0, weight1, 0); |
||
433 |
} |
||
434 |
} else { |
||
435 |
50663 |
luma_weight_avg(dest_y, tmp_y, sl->mb_linesize, height, |
|
436 |
sl->pwt.luma_log2_weight_denom, |
||
437 |
sl->pwt.luma_weight[refn0][0][0], |
||
438 |
sl->pwt.luma_weight[refn1][1][0], |
||
439 |
50663 |
sl->pwt.luma_weight[refn0][0][1] + |
|
440 |
50663 |
sl->pwt.luma_weight[refn1][1][1]); |
|
441 |
if (!CONFIG_GRAY || !(h->flags & AV_CODEC_FLAG_GRAY)) { |
||
442 |
50663 |
chroma_weight_avg(dest_cb, tmp_cb, sl->mb_uvlinesize, chroma_height, |
|
443 |
sl->pwt.chroma_log2_weight_denom, |
||
444 |
sl->pwt.chroma_weight[refn0][0][0][0], |
||
445 |
sl->pwt.chroma_weight[refn1][1][0][0], |
||
446 |
50663 |
sl->pwt.chroma_weight[refn0][0][0][1] + |
|
447 |
50663 |
sl->pwt.chroma_weight[refn1][1][0][1]); |
|
448 |
50663 |
chroma_weight_avg(dest_cr, tmp_cr, sl->mb_uvlinesize, chroma_height, |
|
449 |
sl->pwt.chroma_log2_weight_denom, |
||
450 |
sl->pwt.chroma_weight[refn0][0][1][0], |
||
451 |
sl->pwt.chroma_weight[refn1][1][1][0], |
||
452 |
50663 |
sl->pwt.chroma_weight[refn0][0][1][1] + |
|
453 |
50663 |
sl->pwt.chroma_weight[refn1][1][1][1]); |
|
454 |
} |
||
455 |
} |
||
456 |
} else { |
||
457 |
1182164 |
int list = list1 ? 1 : 0; |
|
458 |
1182164 |
int refn = sl->ref_cache[list][scan8[n]]; |
|
459 |
1182164 |
H264Ref *ref = &sl->ref_list[list][refn]; |
|
460 |
1182164 |
mc_dir_part(h, sl, ref, n, square, height, delta, list, |
|
461 |
dest_y, dest_cb, dest_cr, x_offset, y_offset, |
||
462 |
qpix_put, chroma_put, pixel_shift, chroma_idc); |
||
463 |
|||
464 |
1182164 |
luma_weight_op(dest_y, sl->mb_linesize, height, |
|
465 |
sl->pwt.luma_log2_weight_denom, |
||
466 |
sl->pwt.luma_weight[refn][list][0], |
||
467 |
sl->pwt.luma_weight[refn][list][1]); |
||
468 |
if (!CONFIG_GRAY || !(h->flags & AV_CODEC_FLAG_GRAY)) { |
||
469 |
✓✓ | 1182164 |
if (sl->pwt.use_weight_chroma) { |
470 |
542457 |
chroma_weight_op(dest_cb, sl->mb_uvlinesize, chroma_height, |
|
471 |
sl->pwt.chroma_log2_weight_denom, |
||
472 |
sl->pwt.chroma_weight[refn][list][0][0], |
||
473 |
sl->pwt.chroma_weight[refn][list][0][1]); |
||
474 |
542457 |
chroma_weight_op(dest_cr, sl->mb_uvlinesize, chroma_height, |
|
475 |
sl->pwt.chroma_log2_weight_denom, |
||
476 |
sl->pwt.chroma_weight[refn][list][1][0], |
||
477 |
sl->pwt.chroma_weight[refn][list][1][1]); |
||
478 |
} |
||
479 |
} |
||
480 |
} |
||
481 |
1453841 |
} |
|
482 |
|||
483 |
11979843 |
static av_always_inline void prefetch_motion(const H264Context *h, H264SliceContext *sl, |
|
484 |
int list, int pixel_shift, |
||
485 |
int chroma_idc) |
||
486 |
{ |
||
487 |
/* fetch pixels for estimated mv 4 macroblocks ahead |
||
488 |
* optimized for 64byte cache lines */ |
||
489 |
11979843 |
const int refn = sl->ref_cache[list][scan8[0]]; |
|
490 |
✓✓ | 11979843 |
if (refn >= 0) { |
491 |
11610645 |
const int mx = (sl->mv_cache[list][scan8[0]][0] >> 2) + 16 * sl->mb_x + 8; |
|
492 |
11610645 |
const int my = (sl->mv_cache[list][scan8[0]][1] >> 2) + 16 * sl->mb_y; |
|
493 |
11610645 |
uint8_t **src = sl->ref_list[list][refn].data; |
|
494 |
11610645 |
int off = mx * (1<< pixel_shift) + |
|
495 |
11610645 |
(my + (sl->mb_x & 3) * 4) * sl->mb_linesize + |
|
496 |
11610645 |
(64 << pixel_shift); |
|
497 |
11610645 |
h->vdsp.prefetch(src[0] + off, sl->linesize, 4); |
|
498 |
✓✓ | 11610645 |
if (chroma_idc == 3 /* yuv444 */) { |
499 |
114677 |
h->vdsp.prefetch(src[1] + off, sl->linesize, 4); |
|
500 |
114677 |
h->vdsp.prefetch(src[2] + off, sl->linesize, 4); |
|
501 |
} else { |
||
502 |
11495968 |
off= ((mx>>1)+64) * (1<<pixel_shift) + ((my>>1) + (sl->mb_x&7))*sl->uvlinesize; |
|
503 |
11495968 |
h->vdsp.prefetch(src[1] + off, src[2] - src[1], 2); |
|
504 |
} |
||
505 |
} |
||
506 |
11979843 |
} |
|
507 |
|||
508 |
6228238 |
static av_always_inline void xchg_mb_border(const H264Context *h, H264SliceContext *sl, |
|
509 |
uint8_t *src_y, |
||
510 |
uint8_t *src_cb, uint8_t *src_cr, |
||
511 |
int linesize, int uvlinesize, |
||
512 |
int xchg, int chroma444, |
||
513 |
int simple, int pixel_shift) |
||
514 |
{ |
||
515 |
int deblock_topleft; |
||
516 |
int deblock_top; |
||
517 |
6228238 |
int top_idx = 1; |
|
518 |
uint8_t *top_border_m1; |
||
519 |
uint8_t *top_border; |
||
520 |
|||
521 |
✓✓✓✓ |
6228238 |
if (!simple && FRAME_MBAFF(h)) { |
522 |
✓✓ | 1785962 |
if (sl->mb_y & 1) { |
523 |
✓✓ | 897060 |
if (!MB_MBAFF(sl)) |
524 |
689044 |
return; |
|
525 |
} else { |
||
526 |
888902 |
top_idx = MB_MBAFF(sl) ? 0 : 1; |
|
527 |
} |
||
528 |
} |
||
529 |
|||
530 |
✓✓ | 5539194 |
if (sl->deblocking_filter == 2) { |
531 |
60068 |
deblock_topleft = h->slice_table[sl->mb_xy - 1 - h->mb_stride] == sl->slice_num; |
|
532 |
60068 |
deblock_top = sl->top_type; |
|
533 |
} else { |
||
534 |
5479126 |
deblock_topleft = (sl->mb_x > 0); |
|
535 |
5479126 |
deblock_top = (sl->mb_y > !!MB_FIELD(sl)); |
|
536 |
} |
||
537 |
|||
538 |
5539194 |
src_y -= linesize + 1 + pixel_shift; |
|
539 |
5539194 |
src_cb -= uvlinesize + 1 + pixel_shift; |
|
540 |
5539194 |
src_cr -= uvlinesize + 1 + pixel_shift; |
|
541 |
|||
542 |
5539194 |
top_border_m1 = sl->top_borders[top_idx][sl->mb_x - 1]; |
|
543 |
5539194 |
top_border = sl->top_borders[top_idx][sl->mb_x]; |
|
544 |
|||
545 |
#define XCHG(a, b, xchg) \ |
||
546 |
if (pixel_shift) { \ |
||
547 |
if (xchg) { \ |
||
548 |
AV_SWAP64(b + 0, a + 0); \ |
||
549 |
AV_SWAP64(b + 8, a + 8); \ |
||
550 |
} else { \ |
||
551 |
AV_COPY128(b, a); \ |
||
552 |
} \ |
||
553 |
} else if (xchg) \ |
||
554 |
AV_SWAP64(b, a); \ |
||
555 |
else \ |
||
556 |
AV_COPY64(b, a); |
||
557 |
|||
558 |
✓✓ | 5539194 |
if (deblock_top) { |
559 |
✓✓ | 5317444 |
if (deblock_topleft) { |
560 |
✓✓ | 5216940 |
XCHG(top_border_m1 + (8 << pixel_shift), |
561 |
src_y - (7 << pixel_shift), 1); |
||
562 |
} |
||
563 |
✓✓✓✓ ✓✓ |
5317444 |
XCHG(top_border + (0 << pixel_shift), src_y + (1 << pixel_shift), xchg); |
564 |
✓✓ | 5317444 |
XCHG(top_border + (8 << pixel_shift), src_y + (9 << pixel_shift), 1); |
565 |
✓✓ | 5317444 |
if (sl->mb_x + 1 < h->mb_width) { |
566 |
✓✓ | 5197910 |
XCHG(sl->top_borders[top_idx][sl->mb_x + 1], |
567 |
src_y + (17 << pixel_shift), 1); |
||
568 |
} |
||
569 |
if (simple || !CONFIG_GRAY || !(h->flags & AV_CODEC_FLAG_GRAY)) { |
||
570 |
✓✓ | 5317444 |
if (chroma444) { |
571 |
✓✓ | 41172 |
if (deblock_topleft) { |
572 |
✓✓ | 40600 |
XCHG(top_border_m1 + (24 << pixel_shift), src_cb - (7 << pixel_shift), 1); |
573 |
✓✓ | 40600 |
XCHG(top_border_m1 + (40 << pixel_shift), src_cr - (7 << pixel_shift), 1); |
574 |
} |
||
575 |
✓✓✓✓ ✓✓ |
41172 |
XCHG(top_border + (16 << pixel_shift), src_cb + (1 << pixel_shift), xchg); |
576 |
✓✓ | 41172 |
XCHG(top_border + (24 << pixel_shift), src_cb + (9 << pixel_shift), 1); |
577 |
✓✓✓✓ ✓✓ |
41172 |
XCHG(top_border + (32 << pixel_shift), src_cr + (1 << pixel_shift), xchg); |
578 |
✓✓ | 41172 |
XCHG(top_border + (40 << pixel_shift), src_cr + (9 << pixel_shift), 1); |
579 |
✓✓ | 41172 |
if (sl->mb_x + 1 < h->mb_width) { |
580 |
✓✓ | 40584 |
XCHG(sl->top_borders[top_idx][sl->mb_x + 1] + (16 << pixel_shift), src_cb + (17 << pixel_shift), 1); |
581 |
✓✓ | 40584 |
XCHG(sl->top_borders[top_idx][sl->mb_x + 1] + (32 << pixel_shift), src_cr + (17 << pixel_shift), 1); |
582 |
} |
||
583 |
} else { |
||
584 |
✓✓ | 5276272 |
if (deblock_topleft) { |
585 |
✓✓ | 5176340 |
XCHG(top_border_m1 + (16 << pixel_shift), src_cb - (7 << pixel_shift), 1); |
586 |
✓✓ | 5176340 |
XCHG(top_border_m1 + (24 << pixel_shift), src_cr - (7 << pixel_shift), 1); |
587 |
} |
||
588 |
✓✓ | 5276272 |
XCHG(top_border + (16 << pixel_shift), src_cb + 1 + pixel_shift, 1); |
589 |
✓✓ | 5276272 |
XCHG(top_border + (24 << pixel_shift), src_cr + 1 + pixel_shift, 1); |
590 |
} |
||
591 |
} |
||
592 |
} |
||
593 |
} |
||
594 |
|||
595 |
4170527 |
static av_always_inline int dctcoef_get(int16_t *mb, int high_bit_depth, |
|
596 |
int index) |
||
597 |
{ |
||
598 |
✓✓ | 4170527 |
if (high_bit_depth) { |
599 |
1113043 |
return AV_RN32A(((int32_t *)mb) + index); |
|
600 |
} else |
||
601 |
3057484 |
return AV_RN16A(mb + index); |
|
602 |
} |
||
603 |
|||
604 |
9360 |
static av_always_inline void dctcoef_set(int16_t *mb, int high_bit_depth, |
|
605 |
int index, int value) |
||
606 |
{ |
||
607 |
✗✓ | 9360 |
if (high_bit_depth) { |
608 |
AV_WN32A(((int32_t *)mb) + index, value); |
||
609 |
} else |
||
610 |
9360 |
AV_WN16A(mb + index, value); |
|
611 |
9360 |
} |
|
612 |
|||
613 |
3788301 |
static av_always_inline void hl_decode_mb_predict_luma(const H264Context *h, |
|
614 |
H264SliceContext *sl, |
||
615 |
int mb_type, int simple, |
||
616 |
int transform_bypass, |
||
617 |
int pixel_shift, |
||
618 |
const int *block_offset, |
||
619 |
int linesize, |
||
620 |
uint8_t *dest_y, int p) |
||
621 |
{ |
||
622 |
void (*idct_add)(uint8_t *dst, int16_t *block, int stride); |
||
623 |
void (*idct_dc_add)(uint8_t *dst, int16_t *block, int stride); |
||
624 |
int i; |
||
625 |
✓✓ | 3788301 |
int qscale = p == 0 ? sl->qscale : sl->chroma_qp[p - 1]; |
626 |
3788301 |
block_offset += 16 * p; |
|
627 |
✓✓ | 3788301 |
if (IS_INTRA4x4(mb_type)) { |
628 |
✓✓ | 2927406 |
if (IS_8x8DCT(mb_type)) { |
629 |
✓✓ | 1483404 |
if (transform_bypass) { |
630 |
660 |
idct_dc_add = |
|
631 |
660 |
idct_add = h->h264dsp.h264_add_pixels8_clear; |
|
632 |
} else { |
||
633 |
1482744 |
idct_dc_add = h->h264dsp.h264_idct8_dc_add; |
|
634 |
1482744 |
idct_add = h->h264dsp.h264_idct8_add; |
|
635 |
} |
||
636 |
✓✓ | 7417020 |
for (i = 0; i < 16; i += 4) { |
637 |
5933616 |
uint8_t *const ptr = dest_y + block_offset[i]; |
|
638 |
5933616 |
const int dir = sl->intra4x4_pred_mode_cache[scan8[i]]; |
|
639 |
✓✓✓✗ ✓✓ |
5933616 |
if (transform_bypass && h->ps.sps->profile_idc == 244 && dir <= 1) { |
640 |
✓✗ | 2488 |
if (h->x264_build < 151U) { |
641 |
2488 |
h->hpc.pred8x8l_add[dir](ptr, sl->mb + (i * 16 + p * 256 << pixel_shift), linesize); |
|
642 |
} else |
||
643 |
h->hpc.pred8x8l_filter_add[dir](ptr, sl->mb + (i * 16 + p * 256 << pixel_shift), |
||
644 |
(sl-> topleft_samples_available << i) & 0x8000, |
||
645 |
(sl->topright_samples_available << i) & 0x4000, linesize); |
||
646 |
} else { |
||
647 |
5931128 |
const int nnz = sl->non_zero_count_cache[scan8[i + p * 16]]; |
|
648 |
5931128 |
h->hpc.pred8x8l[dir](ptr, (sl->topleft_samples_available << i) & 0x8000, |
|
649 |
5931128 |
(sl->topright_samples_available << i) & 0x4000, linesize); |
|
650 |
✓✓ | 5931128 |
if (nnz) { |
651 |
✓✓✓✓ |
5071961 |
if (nnz == 1 && dctcoef_get(sl->mb, pixel_shift, i * 16 + p * 256)) |
652 |
243081 |
idct_dc_add(ptr, sl->mb + (i * 16 + p * 256 << pixel_shift), linesize); |
|
653 |
else |
||
654 |
4828880 |
idct_add(ptr, sl->mb + (i * 16 + p * 256 << pixel_shift), linesize); |
|
655 |
} |
||
656 |
} |
||
657 |
} |
||
658 |
} else { |
||
659 |
✓✓ | 1444002 |
if (transform_bypass) { |
660 |
12974 |
idct_dc_add = |
|
661 |
12974 |
idct_add = h->h264dsp.h264_add_pixels4_clear; |
|
662 |
} else { |
||
663 |
1431028 |
idct_dc_add = h->h264dsp.h264_idct_dc_add; |
|
664 |
1431028 |
idct_add = h->h264dsp.h264_idct_add; |
|
665 |
} |
||
666 |
✓✓ | 24548034 |
for (i = 0; i < 16; i++) { |
667 |
23104032 |
uint8_t *const ptr = dest_y + block_offset[i]; |
|
668 |
23104032 |
const int dir = sl->intra4x4_pred_mode_cache[scan8[i]]; |
|
669 |
|||
670 |
✓✓✓✗ ✓✓ |
23104032 |
if (transform_bypass && h->ps.sps->profile_idc == 244 && dir <= 1) { |
671 |
153963 |
h->hpc.pred4x4_add[dir](ptr, sl->mb + (i * 16 + p * 256 << pixel_shift), linesize); |
|
672 |
} else { |
||
673 |
uint8_t *topright; |
||
674 |
int nnz, tr; |
||
675 |
uint64_t tr_high; |
||
676 |
✓✓✓✓ |
25145899 |
if (dir == DIAG_DOWN_LEFT_PRED || dir == VERT_LEFT_PRED) { |
677 |
2195830 |
const int topright_avail = (sl->topright_samples_available << i) & 0x8000; |
|
678 |
av_assert2(sl->mb_y || linesize <= block_offset[i]); |
||
679 |
✓✓ | 2195830 |
if (!topright_avail) { |
680 |
✓✓ | 610207 |
if (pixel_shift) { |
681 |
246620 |
tr_high = ((uint16_t *)ptr)[3 - linesize / 2] * 0x0001000100010001ULL; |
|
682 |
246620 |
topright = (uint8_t *)&tr_high; |
|
683 |
} else { |
||
684 |
363587 |
tr = ptr[3 - linesize] * 0x01010101u; |
|
685 |
363587 |
topright = (uint8_t *)&tr; |
|
686 |
} |
||
687 |
} else |
||
688 |
1585623 |
topright = ptr + (4 << pixel_shift) - linesize; |
|
689 |
} else |
||
690 |
20754239 |
topright = NULL; |
|
691 |
|||
692 |
22950069 |
h->hpc.pred4x4[dir](ptr, topright, linesize); |
|
693 |
22950069 |
nnz = sl->non_zero_count_cache[scan8[i + p * 16]]; |
|
694 |
✓✓ | 22950069 |
if (nnz) { |
695 |
✓✓✓✓ |
15988578 |
if (nnz == 1 && dctcoef_get(sl->mb, pixel_shift, i * 16 + p * 256)) |
696 |
2036592 |
idct_dc_add(ptr, sl->mb + (i * 16 + p * 256 << pixel_shift), linesize); |
|
697 |
else |
||
698 |
13951986 |
idct_add(ptr, sl->mb + (i * 16 + p * 256 << pixel_shift), linesize); |
|
699 |
} |
||
700 |
} |
||
701 |
} |
||
702 |
} |
||
703 |
} else { |
||
704 |
860895 |
h->hpc.pred16x16[sl->intra16x16_pred_mode](dest_y, linesize); |
|
705 |
✓✓ | 860895 |
if (sl->non_zero_count_cache[scan8[LUMA_DC_BLOCK_INDEX + p]]) { |
706 |
✓✓ | 576597 |
if (!transform_bypass) |
707 |
576012 |
h->h264dsp.h264_luma_dc_dequant_idct(sl->mb + (p * 256 << pixel_shift), |
|
708 |
576012 |
sl->mb_luma_dc[p], |
|
709 |
576012 |
h->ps.pps->dequant4_coeff[p][qscale][0]); |
|
710 |
else { |
||
711 |
static const uint8_t dc_mapping[16] = { |
||
712 |
0 * 16, 1 * 16, 4 * 16, 5 * 16, |
||
713 |
2 * 16, 3 * 16, 6 * 16, 7 * 16, |
||
714 |
8 * 16, 9 * 16, 12 * 16, 13 * 16, |
||
715 |
10 * 16, 11 * 16, 14 * 16, 15 * 16 |
||
716 |
}; |
||
717 |
✓✓ | 9945 |
for (i = 0; i < 16; i++) |
718 |
18720 |
dctcoef_set(sl->mb + (p * 256 << pixel_shift), |
|
719 |
9360 |
pixel_shift, dc_mapping[i], |
|
720 |
9360 |
dctcoef_get(sl->mb_luma_dc[p], |
|
721 |
pixel_shift, i)); |
||
722 |
} |
||
723 |
} |
||
724 |
} |
||
725 |
3788301 |
} |
|
726 |
|||
727 |
13085957 |
static av_always_inline void hl_decode_mb_idct_luma(const H264Context *h, H264SliceContext *sl, |
|
728 |
int mb_type, int simple, |
||
729 |
int transform_bypass, |
||
730 |
int pixel_shift, |
||
731 |
const int *block_offset, |
||
732 |
int linesize, |
||
733 |
uint8_t *dest_y, int p) |
||
734 |
{ |
||
735 |
void (*idct_add)(uint8_t *dst, int16_t *block, int stride); |
||
736 |
int i; |
||
737 |
13085957 |
block_offset += 16 * p; |
|
738 |
✓✓ | 13085957 |
if (!IS_INTRA4x4(mb_type)) { |
739 |
✓✓ | 10158551 |
if (IS_INTRA16x16(mb_type)) { |
740 |
✓✓ | 860895 |
if (transform_bypass) { |
741 |
✓✗ | 813 |
if (h->ps.sps->profile_idc == 244 && |
742 |
✓✓ | 813 |
(sl->intra16x16_pred_mode == VERT_PRED8x8 || |
743 |
✓✓ | 460 |
sl->intra16x16_pred_mode == HOR_PRED8x8)) { |
744 |
625 |
h->hpc.pred16x16_add[sl->intra16x16_pred_mode](dest_y, block_offset, |
|
745 |
625 |
sl->mb + (p * 256 << pixel_shift), |
|
746 |
linesize); |
||
747 |
} else { |
||
748 |
✓✓ | 3196 |
for (i = 0; i < 16; i++) |
749 |
✓✓✗✓ |
3046 |
if (sl->non_zero_count_cache[scan8[i + p * 16]] || |
750 |
38 |
dctcoef_get(sl->mb, pixel_shift, i * 16 + p * 256)) |
|
751 |
2970 |
h->h264dsp.h264_add_pixels4_clear(dest_y + block_offset[i], |
|
752 |
2970 |
sl->mb + (i * 16 + p * 256 << pixel_shift), |
|
753 |
linesize); |
||
754 |
} |
||
755 |
} else { |
||
756 |
860082 |
h->h264dsp.h264_idct_add16intra(dest_y, block_offset, |
|
757 |
860082 |
sl->mb + (p * 256 << pixel_shift), |
|
758 |
linesize, |
||
759 |
860082 |
sl->non_zero_count_cache + p * 5 * 8); |
|
760 |
} |
||
761 |
✓✓ | 9297656 |
} else if (sl->cbp & 15) { |
762 |
✓✓ | 5601473 |
if (transform_bypass) { |
763 |
✓✓ | 285491 |
const int di = IS_8x8DCT(mb_type) ? 4 : 1; |
764 |
570982 |
idct_add = IS_8x8DCT(mb_type) ? h->h264dsp.h264_add_pixels8_clear |
|
765 |
✓✓ | 285491 |
: h->h264dsp.h264_add_pixels4_clear; |
766 |
✓✓ | 4676287 |
for (i = 0; i < 16; i += di) |
767 |
✓✓ | 4390796 |
if (sl->non_zero_count_cache[scan8[i + p * 16]]) |
768 |
639478 |
idct_add(dest_y + block_offset[i], |
|
769 |
639478 |
sl->mb + (i * 16 + p * 256 << pixel_shift), |
|
770 |
linesize); |
||
771 |
} else { |
||
772 |
✓✓ | 5315982 |
if (IS_8x8DCT(mb_type)) |
773 |
895757 |
h->h264dsp.h264_idct8_add4(dest_y, block_offset, |
|
774 |
895757 |
sl->mb + (p * 256 << pixel_shift), |
|
775 |
linesize, |
||
776 |
895757 |
sl->non_zero_count_cache + p * 5 * 8); |
|
777 |
else |
||
778 |
4420225 |
h->h264dsp.h264_idct_add16(dest_y, block_offset, |
|
779 |
4420225 |
sl->mb + (p * 256 << pixel_shift), |
|
780 |
linesize, |
||
781 |
4420225 |
sl->non_zero_count_cache + p * 5 * 8); |
|
782 |
} |
||
783 |
} |
||
784 |
} |
||
785 |
13085957 |
} |
|
786 |
|||
787 |
#define BITS 8 |
||
788 |
#define SIMPLE 1 |
||
789 |
#include "h264_mb_template.c" |
||
790 |
|||
791 |
#undef BITS |
||
792 |
#define BITS 16 |
||
793 |
#include "h264_mb_template.c" |
||
794 |
|||
795 |
#undef SIMPLE |
||
796 |
#define SIMPLE 0 |
||
797 |
#include "h264_mb_template.c" |
||
798 |
|||
799 |
12842786 |
void ff_h264_hl_decode_mb(const H264Context *h, H264SliceContext *sl) |
|
800 |
{ |
||
801 |
12842786 |
const int mb_xy = sl->mb_xy; |
|
802 |
12842786 |
const int mb_type = h->cur_pic.mb_type[mb_xy]; |
|
803 |
32740285 |
int is_complex = CONFIG_SMALL || sl->is_complex || |
|
804 |
✓✓✓✓ ✓✓ |
12842786 |
IS_INTRA_PCM(mb_type) || sl->qscale == 0; |
805 |
|||
806 |
✓✓ | 12842786 |
if (CHROMA444(h)) { |
807 |
✓✓✓✓ |
133138 |
if (is_complex || h->pixel_shift) |
808 |
113872 |
hl_decode_mb_444_complex(h, sl); |
|
809 |
else |
||
810 |
19266 |
hl_decode_mb_444_simple_8(h, sl); |
|
811 |
✓✓ | 12709648 |
} else if (is_complex) { |
812 |
5835266 |
hl_decode_mb_complex(h, sl); |
|
813 |
✓✓ | 6874382 |
} else if (h->pixel_shift) { |
814 |
1065720 |
hl_decode_mb_simple_16(h, sl); |
|
815 |
} else |
||
816 |
5808662 |
hl_decode_mb_simple_8(h, sl); |
|
817 |
12842786 |
} |
| Generated by: GCOVR (Version 4.1) |