GCC Code Coverage Report
Directory: ../../../ffmpeg/ Exec Total Coverage
File: src/libavcodec/h264_loopfilter.c Lines: 385 436 88.3 %
Date: 2021-04-18 10:33:33 Branches: 325 388 83.8 %

Line Branch Exec Source
1
/*
2
 * H.26L/H.264/AVC/JVT/14496-10/... loop filter
3
 * Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at>
4
 *
5
 * This file is part of FFmpeg.
6
 *
7
 * FFmpeg is free software; you can redistribute it and/or
8
 * modify it under the terms of the GNU Lesser General Public
9
 * License as published by the Free Software Foundation; either
10
 * version 2.1 of the License, or (at your option) any later version.
11
 *
12
 * FFmpeg is distributed in the hope that it will be useful,
13
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15
 * Lesser General Public License for more details.
16
 *
17
 * You should have received a copy of the GNU Lesser General Public
18
 * License along with FFmpeg; if not, write to the Free Software
19
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20
 */
21
22
/**
23
 * @file
24
 * H.264 / AVC / MPEG-4 part10 loop filter.
25
 * @author Michael Niedermayer <michaelni@gmx.at>
26
 */
27
28
#include "libavutil/internal.h"
29
#include "libavutil/intreadwrite.h"
30
#include "libavutil/mem_internal.h"
31
#include "internal.h"
32
#include "avcodec.h"
33
#include "h264dec.h"
34
#include "h264_ps.h"
35
#include "mathops.h"
36
#include "mpegutils.h"
37
#include "rectangle.h"
38
39
/* Deblocking filter (p153) */
40
static const uint8_t alpha_table[52*3] = {
41
     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
42
     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
43
     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
44
     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
45
     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
46
     0,  0,  0,  0,  0,  0,  4,  4,  5,  6,
47
     7,  8,  9, 10, 12, 13, 15, 17, 20, 22,
48
    25, 28, 32, 36, 40, 45, 50, 56, 63, 71,
49
    80, 90,101,113,127,144,162,182,203,226,
50
   255,255,
51
   255,255,255,255,255,255,255,255,255,255,255,255,255,
52
   255,255,255,255,255,255,255,255,255,255,255,255,255,
53
   255,255,255,255,255,255,255,255,255,255,255,255,255,
54
   255,255,255,255,255,255,255,255,255,255,255,255,255,
55
};
56
static const uint8_t beta_table[52*3] = {
57
     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
58
     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
59
     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
60
     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
61
     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
62
     0,  0,  0,  0,  0,  0,  2,  2,  2,  3,
63
     3,  3,  3,  4,  4,  4,  6,  6,  7,  7,
64
     8,  8,  9,  9, 10, 10, 11, 11, 12, 12,
65
    13, 13, 14, 14, 15, 15, 16, 16, 17, 17,
66
    18, 18,
67
    18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
68
    18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
69
    18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
70
    18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
71
};
72
static const uint8_t tc0_table[52*3][4] = {
73
    {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 },
74
    {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 },
75
    {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 },
76
    {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 },
77
    {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 },
78
    {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 },
79
    {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 },
80
    {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 },
81
    {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 },
82
    {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 },
83
    {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 },
84
    {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 1 },
85
    {-1, 0, 0, 1 }, {-1, 0, 0, 1 }, {-1, 0, 0, 1 }, {-1, 0, 1, 1 }, {-1, 0, 1, 1 }, {-1, 1, 1, 1 },
86
    {-1, 1, 1, 1 }, {-1, 1, 1, 1 }, {-1, 1, 1, 1 }, {-1, 1, 1, 2 }, {-1, 1, 1, 2 }, {-1, 1, 1, 2 },
87
    {-1, 1, 1, 2 }, {-1, 1, 2, 3 }, {-1, 1, 2, 3 }, {-1, 2, 2, 3 }, {-1, 2, 2, 4 }, {-1, 2, 3, 4 },
88
    {-1, 2, 3, 4 }, {-1, 3, 3, 5 }, {-1, 3, 4, 6 }, {-1, 3, 4, 6 }, {-1, 4, 5, 7 }, {-1, 4, 5, 8 },
89
    {-1, 4, 6, 9 }, {-1, 5, 7,10 }, {-1, 6, 8,11 }, {-1, 6, 8,13 }, {-1, 7,10,14 }, {-1, 8,11,16 },
90
    {-1, 9,12,18 }, {-1,10,13,20 }, {-1,11,15,23 }, {-1,13,17,25 },
91
    {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 },
92
    {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 },
93
    {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 },
94
    {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 },
95
    {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 },
96
    {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 },
97
    {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 },
98
    {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 },
99
    {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 },
100
};
101
102
/* intra: 0 if this loopfilter call is guaranteed to be inter (bS < 4), 1 if it might be intra (bS == 4) */
103
21417275
static av_always_inline void filter_mb_edgev(uint8_t *pix, int stride,
104
                                             const int16_t bS[4],
105
                                             unsigned int qp, int a, int b,
106
                                             const H264Context *h, int intra)
107
{
108
21417275
    const unsigned int index_a = qp + a;
109
21417275
    const int alpha = alpha_table[index_a];
110
21417275
    const int beta  = beta_table[qp + b];
111

21417275
    if (alpha ==0 || beta == 0) return;
112
113

39227964
    if( bS[0] < 4 || !intra ) {
114
        int8_t tc[4];
115
18135837
        tc[0] = tc0_table[index_a][bS[0]];
116
18135837
        tc[1] = tc0_table[index_a][bS[1]];
117
18135837
        tc[2] = tc0_table[index_a][bS[2]];
118
18135837
        tc[3] = tc0_table[index_a][bS[3]];
119
18135837
        h->h264dsp.h264_h_loop_filter_luma(pix, stride, alpha, beta, tc);
120
    } else {
121
2956290
        h->h264dsp.h264_h_loop_filter_luma_intra(pix, stride, alpha, beta);
122
    }
123
}
124
125
25896616
static av_always_inline void filter_mb_edgecv(uint8_t *pix, int stride,
126
                                              const int16_t bS[4],
127
                                              unsigned int qp, int a, int b,
128
                                              const H264Context *h, int intra)
129
{
130
25896616
    const unsigned int index_a = qp + a;
131
25896616
    const int alpha = alpha_table[index_a];
132
25896616
    const int beta  = beta_table[qp + b];
133

25896616
    if (alpha ==0 || beta == 0) return;
134
135

44958403
    if( bS[0] < 4 || !intra ) {
136
        int8_t tc[4];
137
19632151
        tc[0] = tc0_table[index_a][bS[0]]+1;
138
19632151
        tc[1] = tc0_table[index_a][bS[1]]+1;
139
19632151
        tc[2] = tc0_table[index_a][bS[2]]+1;
140
19632151
        tc[3] = tc0_table[index_a][bS[3]]+1;
141
19632151
        h->h264dsp.h264_h_loop_filter_chroma(pix, stride, alpha, beta, tc);
142
    } else {
143
5694101
        h->h264dsp.h264_h_loop_filter_chroma_intra(pix, stride, alpha, beta);
144
    }
145
}
146
147
686076
static av_always_inline void filter_mb_mbaff_edgev(const H264Context *h, uint8_t *pix,
148
                                                   int stride,
149
                                                   const int16_t bS[7], int bsi,
150
                                                   int qp, int a, int b,
151
                                                   int intra)
152
{
153
686076
    const unsigned int index_a = qp + a;
154
686076
    const int alpha = alpha_table[index_a];
155
686076
    const int beta  = beta_table[qp + b];
156

686076
    if (alpha ==0 || beta == 0) return;
157
158

967749
    if( bS[0] < 4 || !intra ) {
159
        int8_t tc[4];
160
299912
        tc[0] = tc0_table[index_a][bS[0*bsi]];
161
299912
        tc[1] = tc0_table[index_a][bS[1*bsi]];
162
299912
        tc[2] = tc0_table[index_a][bS[2*bsi]];
163
299912
        tc[3] = tc0_table[index_a][bS[3*bsi]];
164
299912
        h->h264dsp.h264_h_loop_filter_luma_mbaff(pix, stride, alpha, beta, tc);
165
    } else {
166
367925
        h->h264dsp.h264_h_loop_filter_luma_mbaff_intra(pix, stride, alpha, beta);
167
    }
168
}
169
170
1372152
static av_always_inline void filter_mb_mbaff_edgecv(const H264Context *h,
171
                                                    uint8_t *pix, int stride,
172
                                                    const int16_t bS[7],
173
                                                    int bsi, int qp, int a,
174
                                                    int b, int intra)
175
{
176
1372152
    const unsigned int index_a = qp + a;
177
1372152
    const int alpha = alpha_table[index_a];
178
1372152
    const int beta  = beta_table[qp + b];
179

1372152
    if (alpha ==0 || beta == 0) return;
180
181

1934448
    if( bS[0] < 4 || !intra ) {
182
        int8_t tc[4];
183
599366
        tc[0] = tc0_table[index_a][bS[0*bsi]] + 1;
184
599366
        tc[1] = tc0_table[index_a][bS[1*bsi]] + 1;
185
599366
        tc[2] = tc0_table[index_a][bS[2*bsi]] + 1;
186
599366
        tc[3] = tc0_table[index_a][bS[3*bsi]] + 1;
187
599366
        h->h264dsp.h264_h_loop_filter_chroma_mbaff(pix, stride, alpha, beta, tc);
188
    } else {
189
735716
        h->h264dsp.h264_h_loop_filter_chroma_mbaff_intra(pix, stride, alpha, beta);
190
    }
191
}
192
193
21663301
static av_always_inline void filter_mb_edgeh(uint8_t *pix, int stride,
194
                                             const int16_t bS[4],
195
                                             unsigned int qp, int a, int b,
196
                                             const H264Context *h, int intra)
197
{
198
21663301
    const unsigned int index_a = qp + a;
199
21663301
    const int alpha = alpha_table[index_a];
200
21663301
    const int beta  = beta_table[qp + b];
201

21663301
    if (alpha ==0 || beta == 0) return;
202
203

40306730
    if( bS[0] < 4 || !intra ) {
204
        int8_t tc[4];
205
18975910
        tc[0] = tc0_table[index_a][bS[0]];
206
18975910
        tc[1] = tc0_table[index_a][bS[1]];
207
18975910
        tc[2] = tc0_table[index_a][bS[2]];
208
18975910
        tc[3] = tc0_table[index_a][bS[3]];
209
18975910
        h->h264dsp.h264_v_loop_filter_luma(pix, stride, alpha, beta, tc);
210
    } else {
211
2354910
        h->h264dsp.h264_v_loop_filter_luma_intra(pix, stride, alpha, beta);
212
    }
213
}
214
215
29129872
static av_always_inline void filter_mb_edgech(uint8_t *pix, int stride,
216
                                              const int16_t bS[4],
217
                                              unsigned int qp, int a, int b,
218
                                              const H264Context *h, int intra)
219
{
220
29129872
    const unsigned int index_a = qp + a;
221
29129872
    const int alpha = alpha_table[index_a];
222
29129872
    const int beta  = beta_table[qp + b];
223

29129872
    if (alpha ==0 || beta == 0) return;
224
225

52620246
    if( bS[0] < 4 || !intra ) {
226
        int8_t tc[4];
227
24065486
        tc[0] = tc0_table[index_a][bS[0]]+1;
228
24065486
        tc[1] = tc0_table[index_a][bS[1]]+1;
229
24065486
        tc[2] = tc0_table[index_a][bS[2]]+1;
230
24065486
        tc[3] = tc0_table[index_a][bS[3]]+1;
231
24065486
        h->h264dsp.h264_v_loop_filter_chroma(pix, stride, alpha, beta, tc);
232
    } else {
233
4489274
        h->h264dsp.h264_v_loop_filter_chroma_intra(pix, stride, alpha, beta);
234
    }
235
}
236
237
179006
static av_always_inline void h264_filter_mb_fast_internal(const H264Context *h,
238
                                                          H264SliceContext *sl,
239
                                                          int mb_x, int mb_y,
240
                                                          uint8_t *img_y,
241
                                                          uint8_t *img_cb,
242
                                                          uint8_t *img_cr,
243
                                                          unsigned int linesize,
244
                                                          unsigned int uvlinesize,
245
                                                          int pixel_shift)
246
{
247
179006
    int chroma = CHROMA(h) && !(CONFIG_GRAY && (h->flags & AV_CODEC_FLAG_GRAY));
248
179006
    int chroma444 = CHROMA444(h);
249
179006
    int chroma422 = CHROMA422(h);
250
251
179006
    int mb_xy = sl->mb_xy;
252
179006
    int left_type = sl->left_type[LTOP];
253
179006
    int top_type  = sl->top_type;
254
255
179006
    int qp_bd_offset = 6 * (h->ps.sps->bit_depth_luma - 8);
256
179006
    int a = 52 + sl->slice_alpha_c0_offset - qp_bd_offset;
257
179006
    int b = 52 + sl->slice_beta_offset - qp_bd_offset;
258
259
179006
    int mb_type = h->cur_pic.mb_type[mb_xy];
260
179006
    int qp      = h->cur_pic.qscale_table[mb_xy];
261
179006
    int qp0     = h->cur_pic.qscale_table[mb_xy - 1];
262
179006
    int qp1     = h->cur_pic.qscale_table[sl->top_mb_xy];
263
179006
    int qpc  = get_chroma_qp(h->ps.pps, 0, qp);
264
179006
    int qpc0 = get_chroma_qp(h->ps.pps, 0, qp0);
265
179006
    int qpc1 = get_chroma_qp(h->ps.pps, 0, qp1);
266
179006
    qp0 = (qp + qp0 + 1) >> 1;
267
179006
    qp1 = (qp + qp1 + 1) >> 1;
268
179006
    qpc0 = (qpc + qpc0 + 1) >> 1;
269
179006
    qpc1 = (qpc + qpc1 + 1) >> 1;
270
271
179006
    if( IS_INTRA(mb_type) ) {
272
        static const int16_t bS4[4] = {4,4,4,4};
273
        static const int16_t bS3[4] = {3,3,3,3};
274
13515
        const int16_t *bSH = FIELD_PICTURE(h) ? bS3 : bS4;
275
13515
        if(left_type)
276
13133
            filter_mb_edgev( &img_y[4*0<<pixel_shift], linesize, bS4, qp0, a, b, h, 1);
277
13515
        if( IS_8x8DCT(mb_type) ) {
278
4971
            filter_mb_edgev( &img_y[4*2<<pixel_shift], linesize, bS3, qp, a, b, h, 0);
279
4971
            if(top_type){
280
4933
                filter_mb_edgeh( &img_y[4*0*linesize], linesize, bSH, qp1, a, b, h, 1);
281
            }
282
4971
            filter_mb_edgeh( &img_y[4*2*linesize], linesize, bS3, qp, a, b, h, 0);
283
        } else {
284
8544
            filter_mb_edgev( &img_y[4*1<<pixel_shift], linesize, bS3, qp, a, b, h, 0);
285
8544
            filter_mb_edgev( &img_y[4*2<<pixel_shift], linesize, bS3, qp, a, b, h, 0);
286
8544
            filter_mb_edgev( &img_y[4*3<<pixel_shift], linesize, bS3, qp, a, b, h, 0);
287
8544
            if(top_type){
288
8293
                filter_mb_edgeh( &img_y[4*0*linesize], linesize, bSH, qp1, a, b, h, 1);
289
            }
290
8544
            filter_mb_edgeh( &img_y[4*1*linesize], linesize, bS3, qp, a, b, h, 0);
291
8544
            filter_mb_edgeh( &img_y[4*2*linesize], linesize, bS3, qp, a, b, h, 0);
292
8544
            filter_mb_edgeh( &img_y[4*3*linesize], linesize, bS3, qp, a, b, h, 0);
293
        }
294
13515
        if(chroma){
295
13515
            if(chroma444){
296
                if(left_type){
297
                    filter_mb_edgev( &img_cb[4*0<<pixel_shift], linesize, bS4, qpc0, a, b, h, 1);
298
                    filter_mb_edgev( &img_cr[4*0<<pixel_shift], linesize, bS4, qpc0, a, b, h, 1);
299
                }
300
                if( IS_8x8DCT(mb_type) ) {
301
                    filter_mb_edgev( &img_cb[4*2<<pixel_shift], linesize, bS3, qpc, a, b, h, 0);
302
                    filter_mb_edgev( &img_cr[4*2<<pixel_shift], linesize, bS3, qpc, a, b, h, 0);
303
                    if(top_type){
304
                        filter_mb_edgeh( &img_cb[4*0*linesize], linesize, bSH, qpc1, a, b, h, 1 );
305
                        filter_mb_edgeh( &img_cr[4*0*linesize], linesize, bSH, qpc1, a, b, h, 1 );
306
                    }
307
                    filter_mb_edgeh( &img_cb[4*2*linesize], linesize, bS3, qpc, a, b, h, 0);
308
                    filter_mb_edgeh( &img_cr[4*2*linesize], linesize, bS3, qpc, a, b, h, 0);
309
                } else {
310
                    filter_mb_edgev( &img_cb[4*1<<pixel_shift], linesize, bS3, qpc, a, b, h, 0);
311
                    filter_mb_edgev( &img_cr[4*1<<pixel_shift], linesize, bS3, qpc, a, b, h, 0);
312
                    filter_mb_edgev( &img_cb[4*2<<pixel_shift], linesize, bS3, qpc, a, b, h, 0);
313
                    filter_mb_edgev( &img_cr[4*2<<pixel_shift], linesize, bS3, qpc, a, b, h, 0);
314
                    filter_mb_edgev( &img_cb[4*3<<pixel_shift], linesize, bS3, qpc, a, b, h, 0);
315
                    filter_mb_edgev( &img_cr[4*3<<pixel_shift], linesize, bS3, qpc, a, b, h, 0);
316
                    if(top_type){
317
                        filter_mb_edgeh( &img_cb[4*0*linesize], linesize, bSH, qpc1, a, b, h, 1);
318
                        filter_mb_edgeh( &img_cr[4*0*linesize], linesize, bSH, qpc1, a, b, h, 1);
319
                    }
320
                    filter_mb_edgeh( &img_cb[4*1*linesize], linesize, bS3, qpc, a, b, h, 0);
321
                    filter_mb_edgeh( &img_cr[4*1*linesize], linesize, bS3, qpc, a, b, h, 0);
322
                    filter_mb_edgeh( &img_cb[4*2*linesize], linesize, bS3, qpc, a, b, h, 0);
323
                    filter_mb_edgeh( &img_cr[4*2*linesize], linesize, bS3, qpc, a, b, h, 0);
324
                    filter_mb_edgeh( &img_cb[4*3*linesize], linesize, bS3, qpc, a, b, h, 0);
325
                    filter_mb_edgeh( &img_cr[4*3*linesize], linesize, bS3, qpc, a, b, h, 0);
326
                }
327
13515
            }else if(chroma422){
328
                if(left_type){
329
                    filter_mb_edgecv(&img_cb[2*0<<pixel_shift], uvlinesize, bS4, qpc0, a, b, h, 1);
330
                    filter_mb_edgecv(&img_cr[2*0<<pixel_shift], uvlinesize, bS4, qpc0, a, b, h, 1);
331
                }
332
                filter_mb_edgecv(&img_cb[2*2<<pixel_shift], uvlinesize, bS3, qpc, a, b, h, 0);
333
                filter_mb_edgecv(&img_cr[2*2<<pixel_shift], uvlinesize, bS3, qpc, a, b, h, 0);
334
                if(top_type){
335
                    filter_mb_edgech(&img_cb[4*0*uvlinesize], uvlinesize, bSH, qpc1, a, b, h, 1);
336
                    filter_mb_edgech(&img_cr[4*0*uvlinesize], uvlinesize, bSH, qpc1, a, b, h, 1);
337
                }
338
                filter_mb_edgech(&img_cb[4*1*uvlinesize], uvlinesize, bS3, qpc, a, b, h, 0);
339
                filter_mb_edgech(&img_cr[4*1*uvlinesize], uvlinesize, bS3, qpc, a, b, h, 0);
340
                filter_mb_edgech(&img_cb[4*2*uvlinesize], uvlinesize, bS3, qpc, a, b, h, 0);
341
                filter_mb_edgech(&img_cr[4*2*uvlinesize], uvlinesize, bS3, qpc, a, b, h, 0);
342
                filter_mb_edgech(&img_cb[4*3*uvlinesize], uvlinesize, bS3, qpc, a, b, h, 0);
343
                filter_mb_edgech(&img_cr[4*3*uvlinesize], uvlinesize, bS3, qpc, a, b, h, 0);
344
            }else{
345
13515
                if(left_type){
346
13133
                    filter_mb_edgecv( &img_cb[2*0<<pixel_shift], uvlinesize, bS4, qpc0, a, b, h, 1);
347
13133
                    filter_mb_edgecv( &img_cr[2*0<<pixel_shift], uvlinesize, bS4, qpc0, a, b, h, 1);
348
                }
349
13515
                filter_mb_edgecv( &img_cb[2*2<<pixel_shift], uvlinesize, bS3, qpc, a, b, h, 0);
350
13515
                filter_mb_edgecv( &img_cr[2*2<<pixel_shift], uvlinesize, bS3, qpc, a, b, h, 0);
351
13515
                if(top_type){
352
13226
                    filter_mb_edgech( &img_cb[2*0*uvlinesize], uvlinesize, bSH, qpc1, a, b, h, 1);
353
13226
                    filter_mb_edgech( &img_cr[2*0*uvlinesize], uvlinesize, bSH, qpc1, a, b, h, 1);
354
                }
355
13515
                filter_mb_edgech( &img_cb[2*2*uvlinesize], uvlinesize, bS3, qpc, a, b, h, 0);
356
13515
                filter_mb_edgech( &img_cr[2*2*uvlinesize], uvlinesize, bS3, qpc, a, b, h, 0);
357
            }
358
        }
359
13515
        return;
360
    } else {
361
165491
        LOCAL_ALIGNED(8, int16_t, bS, [2], [4][4]);
362
        int edges;
363

165491
        if( IS_8x8DCT(mb_type) && (sl->cbp&7) == 7 && !chroma444 ) {
364
3569
            edges = 4;
365
3569
            AV_WN64A(bS[0][0], 0x0002000200020002ULL);
366
3569
            AV_WN64A(bS[0][2], 0x0002000200020002ULL);
367
3569
            AV_WN64A(bS[1][0], 0x0002000200020002ULL);
368
3569
            AV_WN64A(bS[1][2], 0x0002000200020002ULL);
369
        } else {
370
161922
            int mask_edge1 = (3*(((5*mb_type)>>5)&1)) | (mb_type>>4); //(mb_type & (MB_TYPE_16x16 | MB_TYPE_8x16)) ? 3 : (mb_type & MB_TYPE_16x8) ? 1 : 0;
371
161922
            int mask_edge0 = 3*((mask_edge1>>1) & ((5*left_type)>>5)&1); // (mb_type & (MB_TYPE_16x16 | MB_TYPE_8x16)) && (h->left_type[LTOP] & (MB_TYPE_16x16 | MB_TYPE_8x16)) ? 3 : 0;
372
161922
            int step =  1+(mb_type>>24); //IS_8x8DCT(mb_type) ? 2 : 1;
373
161922
            edges = 4 - 3*((mb_type>>3) & !(sl->cbp & 15)); //(mb_type & MB_TYPE_16x16) && !(h->cbp & 15) ? 1 : 4;
374
161922
            h->h264dsp.h264_loop_filter_strength(bS, sl->non_zero_count_cache, sl->ref_cache, sl->mv_cache,
375
161922
                                                 sl->list_count==2, edges, step, mask_edge0, mask_edge1, FIELD_PICTURE(h));
376
        }
377
165491
        if( IS_INTRA(left_type) )
378
2256
            AV_WN64A(bS[0][0], 0x0004000400040004ULL);
379
165491
        if( IS_INTRA(top_type) )
380
2444
            AV_WN64A(bS[1][0], FIELD_PICTURE(h) ? 0x0003000300030003ULL : 0x0004000400040004ULL);
381
382
#define FILTER(hv,dir,edge,intra)\
383
        if(AV_RN64A(bS[dir][edge])) {                                   \
384
            filter_mb_edge##hv( &img_y[4*edge*(dir?linesize:1<<pixel_shift)], linesize, bS[dir][edge], edge ? qp : qp##dir, a, b, h, intra );\
385
            if(chroma){\
386
                if(chroma444){\
387
                    filter_mb_edge##hv( &img_cb[4*edge*(dir?linesize:1<<pixel_shift)], linesize, bS[dir][edge], edge ? qpc : qpc##dir, a, b, h, intra );\
388
                    filter_mb_edge##hv( &img_cr[4*edge*(dir?linesize:1<<pixel_shift)], linesize, bS[dir][edge], edge ? qpc : qpc##dir, a, b, h, intra );\
389
                } else if(!(edge&1)) {\
390
                    filter_mb_edgec##hv( &img_cb[2*edge*(dir?uvlinesize:1<<pixel_shift)], uvlinesize, bS[dir][edge], edge ? qpc : qpc##dir, a, b, h, intra );\
391
                    filter_mb_edgec##hv( &img_cr[2*edge*(dir?uvlinesize:1<<pixel_shift)], uvlinesize, bS[dir][edge], edge ? qpc : qpc##dir, a, b, h, intra );\
392
                }\
393
            }\
394
        }
395
165491
        if(left_type)
396

162171
            FILTER(v,0,0,1);
397
165491
        if( edges == 1 ) {
398
137905
            if(top_type)
399

135411
                FILTER(h,1,0,1);
400
27586
        } else if( IS_8x8DCT(mb_type) ) {
401

11813
            FILTER(v,0,2,0);
402
11813
            if(top_type)
403

11755
                FILTER(h,1,0,1);
404

11813
            FILTER(h,1,2,0);
405
        } else {
406

15773
            FILTER(v,0,1,0);
407

15773
            FILTER(v,0,2,0);
408

15773
            FILTER(v,0,3,0);
409
15773
            if(top_type)
410

15292
                FILTER(h,1,0,1);
411

15773
            FILTER(h,1,1,0);
412

15773
            FILTER(h,1,2,0);
413

15773
            FILTER(h,1,3,0);
414
        }
415
#undef FILTER
416
    }
417
}
418
419
8804217
void ff_h264_filter_mb_fast(const H264Context *h, H264SliceContext *sl,
420
                            int mb_x, int mb_y, uint8_t *img_y,
421
                            uint8_t *img_cb, uint8_t *img_cr,
422
                            unsigned int linesize, unsigned int uvlinesize)
423
{
424
    av_assert2(!FRAME_MBAFF(h));
425

8804217
    if(!h->h264dsp.h264_loop_filter_strength || h->ps.pps->chroma_qp_diff) {
426
8625211
        ff_h264_filter_mb(h, sl, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize);
427
8625211
        return;
428
    }
429
430
#if CONFIG_SMALL
431
    h264_filter_mb_fast_internal(h, sl, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, h->pixel_shift);
432
#else
433
179006
    if(h->pixel_shift){
434
        h264_filter_mb_fast_internal(h, sl, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, 1);
435
    }else{
436
179006
        h264_filter_mb_fast_internal(h, sl, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, 0);
437
    }
438
#endif
439
}
440
441
29760508
static int check_mv(H264SliceContext *sl, long b_idx, long bn_idx, int mvy_limit)
442
{
443
    int v;
444
445
29760508
    v = sl->ref_cache[0][b_idx] != sl->ref_cache[0][bn_idx];
446

29760508
    if (!v && sl->ref_cache[0][b_idx] != -1)
447
23863978
        v = sl->mv_cache[0][b_idx][0] - sl->mv_cache[0][bn_idx][0] + 3 >= 7U |
448
23863978
           FFABS(sl->mv_cache[0][b_idx][1] - sl->mv_cache[0][bn_idx][1]) >= mvy_limit;
449
450
29760508
    if (sl->list_count == 2) {
451
15280676
        if(!v)
452
11956660
            v = sl->ref_cache[1][b_idx] != sl->ref_cache[1][bn_idx] |
453
11956660
                sl->mv_cache[1][b_idx][0] - sl->mv_cache[1][bn_idx][0] + 3 >= 7U |
454
11956660
                FFABS(sl->mv_cache[1][b_idx][1] - sl->mv_cache[1][bn_idx][1]) >= mvy_limit;
455
456
15280676
        if(v){
457
4765805
            if (sl->ref_cache[0][b_idx] != sl->ref_cache[1][bn_idx] |
458
4765805
                sl->ref_cache[1][b_idx] != sl->ref_cache[0][bn_idx])
459
4408887
                return 1;
460
            return
461
356918
                sl->mv_cache[0][b_idx][0] - sl->mv_cache[1][bn_idx][0] + 3 >= 7U |
462
356918
                FFABS(sl->mv_cache[0][b_idx][1] - sl->mv_cache[1][bn_idx][1]) >= mvy_limit |
463
356918
                sl->mv_cache[1][b_idx][0] - sl->mv_cache[0][bn_idx][0] + 3 >= 7U |
464
356918
                FFABS(sl->mv_cache[1][b_idx][1] - sl->mv_cache[0][bn_idx][1]) >= mvy_limit;
465
        }
466
    }
467
468
24994703
    return v;
469
}
470
471
20467402
static av_always_inline void filter_mb_dir(const H264Context *h, H264SliceContext *sl,
472
                                           int mb_x, int mb_y,
473
                                           uint8_t *img_y, uint8_t *img_cb, uint8_t *img_cr,
474
                                           unsigned int linesize, unsigned int uvlinesize,
475
                                           int mb_xy, int mb_type, int mvy_limit,
476
                                           int first_vertical_edge_done, int a, int b,
477
                                           int chroma, int dir)
478
{
479
    int edge;
480
    int chroma_qp_avg[2];
481
20467402
    int chroma444 = CHROMA444(h);
482
20467402
    int chroma422 = CHROMA422(h);
483
20467402
    const int mbm_xy = dir == 0 ? mb_xy -1 : sl->top_mb_xy;
484
20467402
    const int mbm_type = dir == 0 ? sl->left_type[LTOP] : sl->top_type;
485
486
    // how often to recheck mv-based bS when iterating between edges
487
    static const uint8_t mask_edge_tab[2][8]={{0,3,3,3,1,1,1,1},
488
                                              {0,3,1,1,3,3,3,3}};
489
20467402
    const int mask_edge = mask_edge_tab[dir][(mb_type>>3)&7];
490

20467402
    const int edges = mask_edge== 3 && !(sl->cbp&15) ? 1 : 4;
491
492
    // how often to recheck mv-based bS when iterating along each edge
493
20467402
    const int mask_par0 = mb_type & (MB_TYPE_16x16 | (MB_TYPE_8x16 >> dir));
494
495

20467402
    if(mbm_type && !first_vertical_edge_done){
496
497

19310228
        if (FRAME_MBAFF(h) && (dir == 1) && ((mb_y&1) == 0)
498
718622
            && IS_INTERLACED(mbm_type&~mb_type)
499
91625
            ) {
500
            // This is a special case in the norm where the filtering must
501
            // be done twice (one each of the field) even if we are in a
502
            // frame macroblock.
503
            //
504
91625
            unsigned int tmp_linesize   = 2 *   linesize;
505
91625
            unsigned int tmp_uvlinesize = 2 * uvlinesize;
506
91625
            int mbn_xy = mb_xy - 2 * h->mb_stride;
507
            int j;
508
509
274875
            for(j=0; j<2; j++, mbn_xy += h->mb_stride){
510
183250
                LOCAL_ALIGNED(8, int16_t, bS, [4]);
511
                int qp;
512
183250
                if (IS_INTRA(mb_type | h->cur_pic.mb_type[mbn_xy])) {
513
101718
                    AV_WN64A(bS, 0x0003000300030003ULL);
514
                } else {
515

81532
                    if (!CABAC(h) && IS_8x8DCT(h->cur_pic.mb_type[mbn_xy])) {
516

924
                        bS[0]= 1+((h->cbp_table[mbn_xy] & 0x4000) || sl->non_zero_count_cache[scan8[0]+0]);
517

924
                        bS[1]= 1+((h->cbp_table[mbn_xy] & 0x4000) || sl->non_zero_count_cache[scan8[0]+1]);
518

924
                        bS[2]= 1+((h->cbp_table[mbn_xy] & 0x8000) || sl->non_zero_count_cache[scan8[0]+2]);
519

924
                        bS[3]= 1+((h->cbp_table[mbn_xy] & 0x8000) || sl->non_zero_count_cache[scan8[0]+3]);
520
                    }else{
521
80608
                    const uint8_t *mbn_nnz = h->non_zero_count[mbn_xy] + 3*4;
522
                    int i;
523
403040
                    for( i = 0; i < 4; i++ ) {
524
322432
                        bS[i] = 1 + !!(sl->non_zero_count_cache[scan8[0]+i] | mbn_nnz[i]);
525
                    }
526
                    }
527
                }
528
                // Do not use s->qscale as luma quantizer because it has not the same
529
                // value in IPCM macroblocks.
530
183250
                qp = (h->cur_pic.qscale_table[mb_xy] + h->cur_pic.qscale_table[mbn_xy] + 1) >> 1;
531
                ff_tlog(h->avctx, "filter mb:%d/%d dir:%d, QPy:%d ls:%d uvls:%d", mb_x, mb_y, dir, qp, tmp_linesize, tmp_uvlinesize);
532
916250
                { int i; for (i = 0; i < 4; i++) ff_tlog(h->avctx, " bS[%d]:%d", i, bS[i]); ff_tlog(h->avctx, "\n"); }
533
183250
                filter_mb_edgeh( &img_y[j*linesize], tmp_linesize, bS, qp, a, b, h, 0 );
534
183250
                chroma_qp_avg[0] = (sl->chroma_qp[0] + get_chroma_qp(h->ps.pps, 0, h->cur_pic.qscale_table[mbn_xy]) + 1) >> 1;
535
183250
                chroma_qp_avg[1] = (sl->chroma_qp[1] + get_chroma_qp(h->ps.pps, 1, h->cur_pic.qscale_table[mbn_xy]) + 1) >> 1;
536
183250
                if (chroma) {
537
183250
                    if (chroma444) {
538
                        filter_mb_edgeh (&img_cb[j*uvlinesize], tmp_uvlinesize, bS, chroma_qp_avg[0], a, b, h, 0);
539
                        filter_mb_edgeh (&img_cr[j*uvlinesize], tmp_uvlinesize, bS, chroma_qp_avg[1], a, b, h, 0);
540
                    } else {
541
183250
                        filter_mb_edgech(&img_cb[j*uvlinesize], tmp_uvlinesize, bS, chroma_qp_avg[0], a, b, h, 0);
542
183250
                        filter_mb_edgech(&img_cr[j*uvlinesize], tmp_uvlinesize, bS, chroma_qp_avg[1], a, b, h, 0);
543
                    }
544
                }
545
            }
546
        }else{
547
19218603
            LOCAL_ALIGNED(8, int16_t, bS, [4]);
548
            int qp;
549
550
19218603
            if( IS_INTRA(mb_type|mbm_type)) {
551
6036003
                AV_WN64A(bS, 0x0003000300030003ULL);
552
6036003
                if (   (!IS_INTERLACED(mb_type|mbm_type))
553

1383664
                    || ((FRAME_MBAFF(h) || (h->picture_structure != PICT_FRAME)) && (dir == 0))
554
                )
555
5300798
                    AV_WN64A(bS, 0x0004000400040004ULL);
556
            } else {
557
                int i;
558
                int mv_done;
559
560

13182600
                if( dir && FRAME_MBAFF(h) && IS_INTERLACED(mb_type ^ mbm_type)) {
561
83832
                    AV_WN64A(bS, 0x0001000100010001ULL);
562
83832
                    mv_done = 1;
563
                }
564

13098768
                else if( mask_par0 && ((mbm_type & (MB_TYPE_16x16 | (MB_TYPE_8x16 >> dir)))) ) {
565
9563416
                    int b_idx= 8 + 4;
566
9563416
                    int bn_idx= b_idx - (dir ? 8:1);
567
568
9563416
                    bS[0] = bS[1] = bS[2] = bS[3] = check_mv(sl, 8 + 4, bn_idx, mvy_limit);
569
9563416
                    mv_done = 1;
570
                }
571
                else
572
3535352
                    mv_done = 0;
573
574
65913000
                for( i = 0; i < 4; i++ ) {
575
52730400
                    int x = dir == 0 ? 0 : i;
576
52730400
                    int y = dir == 0 ? i    : 0;
577
52730400
                    int b_idx= 8 + 4 + x + 8*y;
578
52730400
                    int bn_idx= b_idx - (dir ? 8:1);
579
580
52730400
                    if (sl->non_zero_count_cache[b_idx] |
581
52730400
                        sl->non_zero_count_cache[bn_idx]) {
582
14795661
                        bS[i] = 2;
583
                    }
584
37934739
                    else if(!mv_done)
585
                    {
586
6869605
                        bS[i] = check_mv(sl, b_idx, bn_idx, mvy_limit);
587
                    }
588
                }
589
            }
590
591
            /* Filter edge */
592
            // Do not use s->qscale as luma quantizer because it has not the same
593
            // value in IPCM macroblocks.
594
19218603
            if(bS[0]+bS[1]+bS[2]+bS[3]){
595
13649709
                qp = (h->cur_pic.qscale_table[mb_xy] + h->cur_pic.qscale_table[mbm_xy] + 1) >> 1;
596
                //ff_tlog(h->avctx, "filter mb:%d/%d dir:%d edge:%d, QPy:%d, QPc:%d, QPcn:%d\n", mb_x, mb_y, dir, edge, qp, h->chroma_qp[0], h->cur_pic.qscale_table[mbn_xy]);
597
                ff_tlog(h->avctx, "filter mb:%d/%d dir:%d edge:%d, QPy:%d ls:%d uvls:%d", mb_x, mb_y, dir, edge, qp, linesize, uvlinesize);
598
                //{ int i; for (i = 0; i < 4; i++) ff_tlog(h->avctx, " bS[%d]:%d", i, bS[i]); ff_tlog(h->avctx, "\n"); }
599
13649709
                chroma_qp_avg[0] = (sl->chroma_qp[0] + get_chroma_qp(h->ps.pps, 0, h->cur_pic.qscale_table[mbm_xy]) + 1) >> 1;
600
13649709
                chroma_qp_avg[1] = (sl->chroma_qp[1] + get_chroma_qp(h->ps.pps, 1, h->cur_pic.qscale_table[mbm_xy]) + 1) >> 1;
601
13649709
                if( dir == 0 ) {
602
6787967
                    filter_mb_edgev( &img_y[0], linesize, bS, qp, a, b, h, 1 );
603
6787967
                    if (chroma) {
604
6724939
                        if (chroma444) {
605
31200
                            filter_mb_edgev ( &img_cb[0], uvlinesize, bS, chroma_qp_avg[0], a, b, h, 1);
606
31200
                            filter_mb_edgev ( &img_cr[0], uvlinesize, bS, chroma_qp_avg[1], a, b, h, 1);
607
                        } else {
608
6693739
                            filter_mb_edgecv( &img_cb[0], uvlinesize, bS, chroma_qp_avg[0], a, b, h, 1);
609
6693739
                            filter_mb_edgecv( &img_cr[0], uvlinesize, bS, chroma_qp_avg[1], a, b, h, 1);
610
                        }
611
                    }
612
                } else {
613
6861742
                    filter_mb_edgeh( &img_y[0], linesize, bS, qp, a, b, h, 1 );
614
6861742
                    if (chroma) {
615
6797967
                        if (chroma444) {
616
31199
                            filter_mb_edgeh ( &img_cb[0], uvlinesize, bS, chroma_qp_avg[0], a, b, h, 1);
617
31199
                            filter_mb_edgeh ( &img_cr[0], uvlinesize, bS, chroma_qp_avg[1], a, b, h, 1);
618
                        } else {
619
6766768
                            filter_mb_edgech( &img_cb[0], uvlinesize, bS, chroma_qp_avg[0], a, b, h, 1);
620
6766768
                            filter_mb_edgech( &img_cr[0], uvlinesize, bS, chroma_qp_avg[1], a, b, h, 1);
621
                        }
622
                    }
623
                }
624
            }
625
        }
626
    }
627
628
    /* Calculate bS */
629
61258474
    for( edge = 1; edge < edges; edge++ ) {
630
40791072
        LOCAL_ALIGNED(8, int16_t, bS, [4]);
631
        int qp;
632
40791072
        const int deblock_edge = !IS_8x8DCT(mb_type & (edge<<24)); // (edge&1) && IS_8x8DCT(mb_type)
633
634

40791072
        if (!deblock_edge && (!chroma422 || dir == 0))
635
11340329
            continue;
636
637
34167086
        if( IS_INTRA(mb_type)) {
638
13331270
            AV_WN64A(bS, 0x0003000300030003ULL);
639
        } else {
640
            int i;
641
            int mv_done;
642
643
20835816
            if( edge & mask_edge ) {
644
13380241
                AV_ZERO64(bS);
645
13380241
                mv_done = 1;
646
            }
647
7455575
            else if( mask_par0 ) {
648
860617
                int b_idx= 8 + 4 + edge * (dir ? 8:1);
649
860617
                int bn_idx= b_idx - (dir ? 8:1);
650
651
860617
                bS[0] = bS[1] = bS[2] = bS[3] = check_mv(sl, b_idx, bn_idx, mvy_limit);
652
860617
                mv_done = 1;
653
            }
654
            else
655
6594958
                mv_done = 0;
656
657
104179080
            for( i = 0; i < 4; i++ ) {
658
83343264
                int x = dir == 0 ? edge : i;
659
83343264
                int y = dir == 0 ? i    : edge;
660
83343264
                int b_idx= 8 + 4 + x + 8*y;
661
83343264
                int bn_idx= b_idx - (dir ? 8:1);
662
663
83343264
                if (sl->non_zero_count_cache[b_idx] |
664
83343264
                    sl->non_zero_count_cache[bn_idx]) {
665
40440237
                    bS[i] = 2;
666
                }
667
42903027
                else if(!mv_done)
668
                {
669
12466870
                    bS[i] = check_mv(sl, b_idx, bn_idx, mvy_limit);
670
                }
671
            }
672
673
20835816
            if(bS[0]+bS[1]+bS[2]+bS[3] == 0)
674
4716343
                continue;
675
        }
676
677
        /* Filter edge */
678
        // Do not use s->qscale as luma quantizer because it has not the same
679
        // value in IPCM macroblocks.
680
29450743
        qp = h->cur_pic.qscale_table[mb_xy];
681
        //ff_tlog(h->avctx, "filter mb:%d/%d dir:%d edge:%d, QPy:%d, QPc:%d, QPcn:%d\n", mb_x, mb_y, dir, edge, qp, h->chroma_qp[0], h->cur_pic.qscale_table[mbn_xy]);
682
        ff_tlog(h->avctx, "filter mb:%d/%d dir:%d edge:%d, QPy:%d ls:%d uvls:%d", mb_x, mb_y, dir, edge, qp, linesize, uvlinesize);
683
        //{ int i; for (i = 0; i < 4; i++) ff_tlog(h->avctx, " bS[%d]:%d", i, bS[i]); ff_tlog(h->avctx, "\n"); }
684
29450743
        if( dir == 0 ) {
685
14344726
            filter_mb_edgev( &img_y[4*edge << h->pixel_shift], linesize, bS, qp, a, b, h, 0 );
686
14344726
            if (chroma) {
687
14213732
                if (chroma444) {
688
47636
                    filter_mb_edgev ( &img_cb[4*edge << h->pixel_shift], uvlinesize, bS, sl->chroma_qp[0], a, b, h, 0);
689
47636
                    filter_mb_edgev ( &img_cr[4*edge << h->pixel_shift], uvlinesize, bS, sl->chroma_qp[1], a, b, h, 0);
690
14166096
                } else if( (edge&1) == 0 ) {
691
6165032
                    filter_mb_edgecv( &img_cb[2*edge << h->pixel_shift], uvlinesize, bS, sl->chroma_qp[0], a, b, h, 0);
692
6165032
                    filter_mb_edgecv( &img_cr[2*edge << h->pixel_shift], uvlinesize, bS, sl->chroma_qp[1], a, b, h, 0);
693
                }
694
            }
695
        } else {
696
15106017
            if (chroma422) {
697
2064167
                if (deblock_edge)
698
1290264
                    filter_mb_edgeh(&img_y[4*edge*linesize], linesize, bS, qp, a, b, h, 0);
699
2064167
                if (chroma) {
700
2064167
                    filter_mb_edgech(&img_cb[4*edge*uvlinesize], uvlinesize, bS, sl->chroma_qp[0], a, b, h, 0);
701
2064167
                    filter_mb_edgech(&img_cr[4*edge*uvlinesize], uvlinesize, bS, sl->chroma_qp[1], a, b, h, 0);
702
                }
703
            } else {
704
13041850
                filter_mb_edgeh(&img_y[4*edge*linesize], linesize, bS, qp, a, b, h, 0);
705
13041850
                if (chroma) {
706
12911135
                    if (chroma444) {
707
47937
                        filter_mb_edgeh (&img_cb[4*edge*uvlinesize], uvlinesize, bS, sl->chroma_qp[0], a, b, h, 0);
708
47937
                        filter_mb_edgeh (&img_cr[4*edge*uvlinesize], uvlinesize, bS, sl->chroma_qp[1], a, b, h, 0);
709
12863198
                    } else if ((edge&1) == 0) {
710
5460044
                        filter_mb_edgech(&img_cb[2*edge*uvlinesize], uvlinesize, bS, sl->chroma_qp[0], a, b, h, 0);
711
5460044
                        filter_mb_edgech(&img_cr[2*edge*uvlinesize], uvlinesize, bS, sl->chroma_qp[1], a, b, h, 0);
712
                    }
713
                }
714
            }
715
        }
716
    }
717
20467402
}
718
719
10233701
void ff_h264_filter_mb(const H264Context *h, H264SliceContext *sl,
720
                       int mb_x, int mb_y,
721
                       uint8_t *img_y, uint8_t *img_cb, uint8_t *img_cr,
722
                       unsigned int linesize, unsigned int uvlinesize)
723
{
724
10233701
    const int mb_xy= mb_x + mb_y*h->mb_stride;
725
10233701
    const int mb_type = h->cur_pic.mb_type[mb_xy];
726
10233701
    const int mvy_limit = IS_INTERLACED(mb_type) ? 2 : 4;
727
10233701
    int first_vertical_edge_done = 0;
728
10233701
    int chroma = CHROMA(h) && !(CONFIG_GRAY && (h->flags & AV_CODEC_FLAG_GRAY));
729
10233701
    int qp_bd_offset = 6 * (h->ps.sps->bit_depth_luma - 8);
730
10233701
    int a = 52 + sl->slice_alpha_c0_offset - qp_bd_offset;
731
10233701
    int b = 52 + sl->slice_beta_offset - qp_bd_offset;
732
733
10233701
    if (FRAME_MBAFF(h)
734
            // and current and left pair do not have the same interlaced type
735
1608490
            && IS_INTERLACED(mb_type ^ sl->left_type[LTOP])
736
            // and left mb is in available to us
737
352491
            && sl->left_type[LTOP]) {
738
        /* First vertical edge is different in MBAFF frames
739
         * There are 8 different bS to compute and 2 different Qp
740
         */
741
343038
        LOCAL_ALIGNED(8, int16_t, bS, [8]);
742
        int qp[2];
743
        int bqp[2];
744
        int rqp[2];
745
        int mb_qp, mbn0_qp, mbn1_qp;
746
        int i;
747
343038
        first_vertical_edge_done = 1;
748
749
343038
        if( IS_INTRA(mb_type) ) {
750
166747
            AV_WN64A(&bS[0], 0x0004000400040004ULL);
751
166747
            AV_WN64A(&bS[4], 0x0004000400040004ULL);
752
        } else {
753
            static const uint8_t offset[2][2][8]={
754
                {
755
                    {3+4*0, 3+4*0, 3+4*0, 3+4*0, 3+4*1, 3+4*1, 3+4*1, 3+4*1},
756
                    {3+4*2, 3+4*2, 3+4*2, 3+4*2, 3+4*3, 3+4*3, 3+4*3, 3+4*3},
757
                },{
758
                    {3+4*0, 3+4*1, 3+4*2, 3+4*3, 3+4*0, 3+4*1, 3+4*2, 3+4*3},
759
                    {3+4*0, 3+4*1, 3+4*2, 3+4*3, 3+4*0, 3+4*1, 3+4*2, 3+4*3},
760
                }
761
            };
762
176291
            const uint8_t *off= offset[MB_FIELD(sl)][mb_y&1];
763
1586619
            for( i = 0; i < 8; i++ ) {
764
1410328
                int j= MB_FIELD(sl) ? i>>2 : i&1;
765
1410328
                int mbn_xy = sl->left_mb_xy[LEFT(j)];
766
1410328
                int mbn_type = sl->left_type[LEFT(j)];
767
768
1410328
                if( IS_INTRA( mbn_type ) )
769
158044
                    bS[i] = 4;
770
                else{
771
1252284
                    bS[i] = 1 + !!(sl->non_zero_count_cache[12+8*(i>>1)] |
772
243500
                         ((!h->ps.pps->cabac && IS_8x8DCT(mbn_type)) ?
773

31036
                            (h->cbp_table[mbn_xy] & (((MB_FIELD(sl) ? (i&2) : (mb_y&1)) ? 8 : 2) << 12))
774
1283320
                                                                       :
775
1221248
                            h->non_zero_count[mbn_xy][ off[i] ]));
776
                }
777
            }
778
        }
779
780
343038
        mb_qp   = h->cur_pic.qscale_table[mb_xy];
781
343038
        mbn0_qp = h->cur_pic.qscale_table[sl->left_mb_xy[0]];
782
343038
        mbn1_qp = h->cur_pic.qscale_table[sl->left_mb_xy[1]];
783
343038
        qp[0] = ( mb_qp + mbn0_qp + 1 ) >> 1;
784
343038
        bqp[0] = (get_chroma_qp(h->ps.pps, 0, mb_qp) +
785
343038
                  get_chroma_qp(h->ps.pps, 0, mbn0_qp) + 1) >> 1;
786
343038
        rqp[0] = (get_chroma_qp(h->ps.pps, 1, mb_qp) +
787
343038
                  get_chroma_qp(h->ps.pps, 1, mbn0_qp) + 1) >> 1;
788
343038
        qp[1] = ( mb_qp + mbn1_qp + 1 ) >> 1;
789
343038
        bqp[1] = (get_chroma_qp(h->ps.pps, 0, mb_qp) +
790
343038
                  get_chroma_qp(h->ps.pps, 0, mbn1_qp) + 1 ) >> 1;
791
343038
        rqp[1] = (get_chroma_qp(h->ps.pps, 1, mb_qp) +
792
343038
                  get_chroma_qp(h->ps.pps, 1, mbn1_qp) + 1 ) >> 1;
793
794
        /* Filter edge */
795
        ff_tlog(h->avctx, "filter mb:%d/%d MBAFF, QPy:%d/%d, QPb:%d/%d QPr:%d/%d ls:%d uvls:%d", mb_x, mb_y, qp[0], qp[1], bqp[0], bqp[1], rqp[0], rqp[1], linesize, uvlinesize);
796
3087342
        { int i; for (i = 0; i < 8; i++) ff_tlog(h->avctx, " bS[%d]:%d", i, bS[i]); ff_tlog(h->avctx, "\n"); }
797
343038
        if (MB_FIELD(sl)) {
798
172381
            filter_mb_mbaff_edgev ( h, img_y                ,   linesize, bS  , 1, qp [0], a, b, 1 );
799
172381
            filter_mb_mbaff_edgev ( h, img_y  + 8*  linesize,   linesize, bS+4, 1, qp [1], a, b, 1 );
800
172381
            if (chroma){
801
172381
                if (CHROMA444(h)) {
802
                    filter_mb_mbaff_edgev ( h, img_cb,                uvlinesize, bS  , 1, bqp[0], a, b, 1 );
803
                    filter_mb_mbaff_edgev ( h, img_cb + 8*uvlinesize, uvlinesize, bS+4, 1, bqp[1], a, b, 1 );
804
                    filter_mb_mbaff_edgev ( h, img_cr,                uvlinesize, bS  , 1, rqp[0], a, b, 1 );
805
                    filter_mb_mbaff_edgev ( h, img_cr + 8*uvlinesize, uvlinesize, bS+4, 1, rqp[1], a, b, 1 );
806
172381
                } else if (CHROMA422(h)) {
807
27784
                    filter_mb_mbaff_edgecv(h, img_cb,                uvlinesize, bS  , 1, bqp[0], a, b, 1);
808
27784
                    filter_mb_mbaff_edgecv(h, img_cb + 8*uvlinesize, uvlinesize, bS+4, 1, bqp[1], a, b, 1);
809
27784
                    filter_mb_mbaff_edgecv(h, img_cr,                uvlinesize, bS  , 1, rqp[0], a, b, 1);
810
27784
                    filter_mb_mbaff_edgecv(h, img_cr + 8*uvlinesize, uvlinesize, bS+4, 1, rqp[1], a, b, 1);
811
                }else{
812
144597
                    filter_mb_mbaff_edgecv( h, img_cb,                uvlinesize, bS  , 1, bqp[0], a, b, 1 );
813
144597
                    filter_mb_mbaff_edgecv( h, img_cb + 4*uvlinesize, uvlinesize, bS+4, 1, bqp[1], a, b, 1 );
814
144597
                    filter_mb_mbaff_edgecv( h, img_cr,                uvlinesize, bS  , 1, rqp[0], a, b, 1 );
815
144597
                    filter_mb_mbaff_edgecv( h, img_cr + 4*uvlinesize, uvlinesize, bS+4, 1, rqp[1], a, b, 1 );
816
                }
817
            }
818
        }else{
819
170657
            filter_mb_mbaff_edgev ( h, img_y              , 2*  linesize, bS  , 2, qp [0], a, b, 1 );
820
170657
            filter_mb_mbaff_edgev ( h, img_y  +   linesize, 2*  linesize, bS+1, 2, qp [1], a, b, 1 );
821
170657
            if (chroma){
822
170657
                if (CHROMA444(h)) {
823
                    filter_mb_mbaff_edgev ( h, img_cb,              2*uvlinesize, bS  , 2, bqp[0], a, b, 1 );
824
                    filter_mb_mbaff_edgev ( h, img_cb + uvlinesize, 2*uvlinesize, bS+1, 2, bqp[1], a, b, 1 );
825
                    filter_mb_mbaff_edgev ( h, img_cr,              2*uvlinesize, bS  , 2, rqp[0], a, b, 1 );
826
                    filter_mb_mbaff_edgev ( h, img_cr + uvlinesize, 2*uvlinesize, bS+1, 2, rqp[1], a, b, 1 );
827
                }else{
828
170657
                    filter_mb_mbaff_edgecv( h, img_cb,              2*uvlinesize, bS  , 2, bqp[0], a, b, 1 );
829
170657
                    filter_mb_mbaff_edgecv( h, img_cb + uvlinesize, 2*uvlinesize, bS+1, 2, bqp[1], a, b, 1 );
830
170657
                    filter_mb_mbaff_edgecv( h, img_cr,              2*uvlinesize, bS  , 2, rqp[0], a, b, 1 );
831
170657
                    filter_mb_mbaff_edgecv( h, img_cr + uvlinesize, 2*uvlinesize, bS+1, 2, rqp[1], a, b, 1 );
832
                }
833
            }
834
        }
835
    }
836
837
#if CONFIG_SMALL
838
    {
839
        int dir;
840
        for (dir = 0; dir < 2; dir++)
841
            filter_mb_dir(h, sl, mb_x, mb_y, img_y, img_cb, img_cr, linesize,
842
                          uvlinesize, mb_xy, mb_type, mvy_limit,
843
                          dir ? 0 : first_vertical_edge_done, a, b,
844
                          chroma, dir);
845
    }
846
#else
847
10233701
    filter_mb_dir(h, sl, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, mb_xy, mb_type, mvy_limit, first_vertical_edge_done, a, b, chroma, 0);
848
10233701
    filter_mb_dir(h, sl, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, mb_xy, mb_type, mvy_limit, 0,                        a, b, chroma, 1);
849
#endif
850
10233701
}