GCC Code Coverage Report
Directory: ../../../ffmpeg/ Exec Total Coverage
File: src/libavcodec/h264_loopfilter.c Lines: 385 436 88.3 %
Date: 2019-11-18 18:00:01 Branches: 322 388 83.0 %

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 "internal.h"
31
#include "avcodec.h"
32
#include "h264dec.h"
33
#include "h264_ps.h"
34
#include "mathops.h"
35
#include "mpegutils.h"
36
#include "rectangle.h"
37
38
/* Deblocking filter (p153) */
39
static const uint8_t alpha_table[52*3] = {
40
     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
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,
45
     0,  0,  0,  0,  0,  0,  4,  4,  5,  6,
46
     7,  8,  9, 10, 12, 13, 15, 17, 20, 22,
47
    25, 28, 32, 36, 40, 45, 50, 56, 63, 71,
48
    80, 90,101,113,127,144,162,182,203,226,
49
   255,255,
50
   255,255,255,255,255,255,255,255,255,255,255,255,255,
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
};
55
static const uint8_t beta_table[52*3] = {
56
     0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
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,
61
     0,  0,  0,  0,  0,  0,  2,  2,  2,  3,
62
     3,  3,  3,  4,  4,  4,  6,  6,  7,  7,
63
     8,  8,  9,  9, 10, 10, 11, 11, 12, 12,
64
    13, 13, 14, 14, 15, 15, 16, 16, 17, 17,
65
    18, 18,
66
    18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 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
};
71
static const uint8_t tc0_table[52*3][4] = {
72
    {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 },
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 },
81
    {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-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, 1 },
84
    {-1, 0, 0, 1 }, {-1, 0, 0, 1 }, {-1, 0, 0, 1 }, {-1, 0, 1, 1 }, {-1, 0, 1, 1 }, {-1, 1, 1, 1 },
85
    {-1, 1, 1, 1 }, {-1, 1, 1, 1 }, {-1, 1, 1, 1 }, {-1, 1, 1, 2 }, {-1, 1, 1, 2 }, {-1, 1, 1, 2 },
86
    {-1, 1, 1, 2 }, {-1, 1, 2, 3 }, {-1, 1, 2, 3 }, {-1, 2, 2, 3 }, {-1, 2, 2, 4 }, {-1, 2, 3, 4 },
87
    {-1, 2, 3, 4 }, {-1, 3, 3, 5 }, {-1, 3, 4, 6 }, {-1, 3, 4, 6 }, {-1, 4, 5, 7 }, {-1, 4, 5, 8 },
88
    {-1, 4, 6, 9 }, {-1, 5, 7,10 }, {-1, 6, 8,11 }, {-1, 6, 8,13 }, {-1, 7,10,14 }, {-1, 8,11,16 },
89
    {-1, 9,12,18 }, {-1,10,13,20 }, {-1,11,15,23 }, {-1,13,17,25 },
90
    {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-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 },
99
};
100
101
/* intra: 0 if this loopfilter call is guaranteed to be inter (bS < 4), 1 if it might be intra (bS == 4) */
102
21194801
static av_always_inline void filter_mb_edgev(uint8_t *pix, int stride,
103
                                             const int16_t bS[4],
104
                                             unsigned int qp, int a, int b,
105
                                             const H264Context *h, int intra)
106
{
107
21194801
    const unsigned int index_a = qp + a;
108
21194801
    const int alpha = alpha_table[index_a];
109
21194801
    const int beta  = beta_table[qp + b];
110

21194801
    if (alpha ==0 || beta == 0) return;
111
112

38892272
    if( bS[0] < 4 || !intra ) {
113
        int8_t tc[4];
114
17992305
        tc[0] = tc0_table[index_a][bS[0]];
115
17992305
        tc[1] = tc0_table[index_a][bS[1]];
116
17992305
        tc[2] = tc0_table[index_a][bS[2]];
117
17992305
        tc[3] = tc0_table[index_a][bS[3]];
118
17992305
        h->h264dsp.h264_h_loop_filter_luma(pix, stride, alpha, beta, tc);
119
    } else {
120
2907662
        h->h264dsp.h264_h_loop_filter_luma_intra(pix, stride, alpha, beta);
121
    }
122
}
123
124
25709936
static av_always_inline void filter_mb_edgecv(uint8_t *pix, int stride,
125
                                              const int16_t bS[4],
126
                                              unsigned int qp, int a, int b,
127
                                              const H264Context *h, int intra)
128
{
129
25709936
    const unsigned int index_a = qp + a;
130
25709936
    const int alpha = alpha_table[index_a];
131
25709936
    const int beta  = beta_table[qp + b];
132

25709936
    if (alpha ==0 || beta == 0) return;
133
134

44700199
    if( bS[0] < 4 || !intra ) {
135
        int8_t tc[4];
136
19519067
        tc[0] = tc0_table[index_a][bS[0]]+1;
137
19519067
        tc[1] = tc0_table[index_a][bS[1]]+1;
138
19519067
        tc[2] = tc0_table[index_a][bS[2]]+1;
139
19519067
        tc[3] = tc0_table[index_a][bS[3]]+1;
140
19519067
        h->h264dsp.h264_h_loop_filter_chroma(pix, stride, alpha, beta, tc);
141
    } else {
142
5662065
        h->h264dsp.h264_h_loop_filter_chroma_intra(pix, stride, alpha, beta);
143
    }
144
}
145
146
686076
static av_always_inline void filter_mb_mbaff_edgev(const H264Context *h, uint8_t *pix,
147
                                                   int stride,
148
                                                   const int16_t bS[7], int bsi,
149
                                                   int qp, int a, int b,
150
                                                   int intra)
151
{
152
686076
    const unsigned int index_a = qp + a;
153
686076
    const int alpha = alpha_table[index_a];
154
686076
    const int beta  = beta_table[qp + b];
155

686076
    if (alpha ==0 || beta == 0) return;
156
157

967749
    if( bS[0] < 4 || !intra ) {
158
        int8_t tc[4];
159
299912
        tc[0] = tc0_table[index_a][bS[0*bsi]];
160
299912
        tc[1] = tc0_table[index_a][bS[1*bsi]];
161
299912
        tc[2] = tc0_table[index_a][bS[2*bsi]];
162
299912
        tc[3] = tc0_table[index_a][bS[3*bsi]];
163
299912
        h->h264dsp.h264_h_loop_filter_luma_mbaff(pix, stride, alpha, beta, tc);
164
    } else {
165
367925
        h->h264dsp.h264_h_loop_filter_luma_mbaff_intra(pix, stride, alpha, beta);
166
    }
167
}
168
169
1372152
static av_always_inline void filter_mb_mbaff_edgecv(const H264Context *h,
170
                                                    uint8_t *pix, int stride,
171
                                                    const int16_t bS[7],
172
                                                    int bsi, int qp, int a,
173
                                                    int b, int intra)
174
{
175
1372152
    const unsigned int index_a = qp + a;
176
1372152
    const int alpha = alpha_table[index_a];
177
1372152
    const int beta  = beta_table[qp + b];
178

1372152
    if (alpha ==0 || beta == 0) return;
179
180

1934448
    if( bS[0] < 4 || !intra ) {
181
        int8_t tc[4];
182
599366
        tc[0] = tc0_table[index_a][bS[0*bsi]] + 1;
183
599366
        tc[1] = tc0_table[index_a][bS[1*bsi]] + 1;
184
599366
        tc[2] = tc0_table[index_a][bS[2*bsi]] + 1;
185
599366
        tc[3] = tc0_table[index_a][bS[3*bsi]] + 1;
186
599366
        h->h264dsp.h264_h_loop_filter_chroma_mbaff(pix, stride, alpha, beta, tc);
187
    } else {
188
735716
        h->h264dsp.h264_h_loop_filter_chroma_mbaff_intra(pix, stride, alpha, beta);
189
    }
190
}
191
192
21439319
static av_always_inline void filter_mb_edgeh(uint8_t *pix, int stride,
193
                                             const int16_t bS[4],
194
                                             unsigned int qp, int a, int b,
195
                                             const H264Context *h, int intra)
196
{
197
21439319
    const unsigned int index_a = qp + a;
198
21439319
    const int alpha = alpha_table[index_a];
199
21439319
    const int beta  = beta_table[qp + b];
200

21439319
    if (alpha ==0 || beta == 0) return;
201
202

39930423
    if( bS[0] < 4 || !intra ) {
203
        int8_t tc[4];
204
18804912
        tc[0] = tc0_table[index_a][bS[0]];
205
18804912
        tc[1] = tc0_table[index_a][bS[1]];
206
18804912
        tc[2] = tc0_table[index_a][bS[2]];
207
18804912
        tc[3] = tc0_table[index_a][bS[3]];
208
18804912
        h->h264dsp.h264_v_loop_filter_luma(pix, stride, alpha, beta, tc);
209
    } else {
210
2320599
        h->h264dsp.h264_v_loop_filter_luma_intra(pix, stride, alpha, beta);
211
    }
212
}
213
214
28937254
static av_always_inline void filter_mb_edgech(uint8_t *pix, int stride,
215
                                              const int16_t bS[4],
216
                                              unsigned int qp, int a, int b,
217
                                              const H264Context *h, int intra)
218
{
219
28937254
    const unsigned int index_a = qp + a;
220
28937254
    const int alpha = alpha_table[index_a];
221
28937254
    const int beta  = beta_table[qp + b];
222

28937254
    if (alpha ==0 || beta == 0) return;
223
224

52276828
    if( bS[0] < 4 || !intra ) {
225
        int8_t tc[4];
226
23894180
        tc[0] = tc0_table[index_a][bS[0]]+1;
227
23894180
        tc[1] = tc0_table[index_a][bS[1]]+1;
228
23894180
        tc[2] = tc0_table[index_a][bS[2]]+1;
229
23894180
        tc[3] = tc0_table[index_a][bS[3]]+1;
230
23894180
        h->h264dsp.h264_v_loop_filter_chroma(pix, stride, alpha, beta, tc);
231
    } else {
232
4488468
        h->h264dsp.h264_v_loop_filter_chroma_intra(pix, stride, alpha, beta);
233
    }
234
}
235
236
60584
static av_always_inline void h264_filter_mb_fast_internal(const H264Context *h,
237
                                                          H264SliceContext *sl,
238
                                                          int mb_x, int mb_y,
239
                                                          uint8_t *img_y,
240
                                                          uint8_t *img_cb,
241
                                                          uint8_t *img_cr,
242
                                                          unsigned int linesize,
243
                                                          unsigned int uvlinesize,
244
                                                          int pixel_shift)
245
{
246
60584
    int chroma = CHROMA(h) && !(CONFIG_GRAY && (h->flags & AV_CODEC_FLAG_GRAY));
247
60584
    int chroma444 = CHROMA444(h);
248
60584
    int chroma422 = CHROMA422(h);
249
250
60584
    int mb_xy = sl->mb_xy;
251
60584
    int left_type = sl->left_type[LTOP];
252
60584
    int top_type  = sl->top_type;
253
254
60584
    int qp_bd_offset = 6 * (h->ps.sps->bit_depth_luma - 8);
255
60584
    int a = 52 + sl->slice_alpha_c0_offset - qp_bd_offset;
256
60584
    int b = 52 + sl->slice_beta_offset - qp_bd_offset;
257
258
60584
    int mb_type = h->cur_pic.mb_type[mb_xy];
259
60584
    int qp      = h->cur_pic.qscale_table[mb_xy];
260
60584
    int qp0     = h->cur_pic.qscale_table[mb_xy - 1];
261
60584
    int qp1     = h->cur_pic.qscale_table[sl->top_mb_xy];
262
60584
    int qpc  = get_chroma_qp(h->ps.pps, 0, qp);
263
60584
    int qpc0 = get_chroma_qp(h->ps.pps, 0, qp0);
264
60584
    int qpc1 = get_chroma_qp(h->ps.pps, 0, qp1);
265
60584
    qp0 = (qp + qp0 + 1) >> 1;
266
60584
    qp1 = (qp + qp1 + 1) >> 1;
267
60584
    qpc0 = (qpc + qpc0 + 1) >> 1;
268
60584
    qpc1 = (qpc + qpc1 + 1) >> 1;
269
270
60584
    if( IS_INTRA(mb_type) ) {
271
        static const int16_t bS4[4] = {4,4,4,4};
272
        static const int16_t bS3[4] = {3,3,3,3};
273
8397
        const int16_t *bSH = FIELD_PICTURE(h) ? bS3 : bS4;
274
8397
        if(left_type)
275
8033
            filter_mb_edgev( &img_y[4*0<<pixel_shift], linesize, bS4, qp0, a, b, h, 1);
276
8397
        if( IS_8x8DCT(mb_type) ) {
277
2687
            filter_mb_edgev( &img_y[4*2<<pixel_shift], linesize, bS3, qp, a, b, h, 0);
278
2687
            if(top_type){
279
2649
                filter_mb_edgeh( &img_y[4*0*linesize], linesize, bSH, qp1, a, b, h, 1);
280
            }
281
2687
            filter_mb_edgeh( &img_y[4*2*linesize], linesize, bS3, qp, a, b, h, 0);
282
        } else {
283
5710
            filter_mb_edgev( &img_y[4*1<<pixel_shift], linesize, bS3, qp, a, b, h, 0);
284
5710
            filter_mb_edgev( &img_y[4*2<<pixel_shift], linesize, bS3, qp, a, b, h, 0);
285
5710
            filter_mb_edgev( &img_y[4*3<<pixel_shift], linesize, bS3, qp, a, b, h, 0);
286
5710
            if(top_type){
287
5459
                filter_mb_edgeh( &img_y[4*0*linesize], linesize, bSH, qp1, a, b, h, 1);
288
            }
289
5710
            filter_mb_edgeh( &img_y[4*1*linesize], linesize, bS3, qp, a, b, h, 0);
290
5710
            filter_mb_edgeh( &img_y[4*2*linesize], linesize, bS3, qp, a, b, h, 0);
291
5710
            filter_mb_edgeh( &img_y[4*3*linesize], linesize, bS3, qp, a, b, h, 0);
292
        }
293
8397
        if(chroma){
294
8397
            if(chroma444){
295
                if(left_type){
296
                    filter_mb_edgev( &img_cb[4*0<<pixel_shift], linesize, bS4, qpc0, a, b, h, 1);
297
                    filter_mb_edgev( &img_cr[4*0<<pixel_shift], linesize, bS4, qpc0, a, b, h, 1);
298
                }
299
                if( IS_8x8DCT(mb_type) ) {
300
                    filter_mb_edgev( &img_cb[4*2<<pixel_shift], linesize, bS3, qpc, a, b, h, 0);
301
                    filter_mb_edgev( &img_cr[4*2<<pixel_shift], linesize, bS3, qpc, a, b, h, 0);
302
                    if(top_type){
303
                        filter_mb_edgeh( &img_cb[4*0*linesize], linesize, bSH, qpc1, a, b, h, 1 );
304
                        filter_mb_edgeh( &img_cr[4*0*linesize], linesize, bSH, qpc1, a, b, h, 1 );
305
                    }
306
                    filter_mb_edgeh( &img_cb[4*2*linesize], linesize, bS3, qpc, a, b, h, 0);
307
                    filter_mb_edgeh( &img_cr[4*2*linesize], linesize, bS3, qpc, a, b, h, 0);
308
                } else {
309
                    filter_mb_edgev( &img_cb[4*1<<pixel_shift], linesize, bS3, qpc, a, b, h, 0);
310
                    filter_mb_edgev( &img_cr[4*1<<pixel_shift], linesize, bS3, qpc, a, b, h, 0);
311
                    filter_mb_edgev( &img_cb[4*2<<pixel_shift], linesize, bS3, qpc, a, b, h, 0);
312
                    filter_mb_edgev( &img_cr[4*2<<pixel_shift], linesize, bS3, qpc, a, b, h, 0);
313
                    filter_mb_edgev( &img_cb[4*3<<pixel_shift], linesize, bS3, qpc, a, b, h, 0);
314
                    filter_mb_edgev( &img_cr[4*3<<pixel_shift], linesize, bS3, qpc, a, b, h, 0);
315
                    if(top_type){
316
                        filter_mb_edgeh( &img_cb[4*0*linesize], linesize, bSH, qpc1, a, b, h, 1);
317
                        filter_mb_edgeh( &img_cr[4*0*linesize], linesize, bSH, qpc1, a, b, h, 1);
318
                    }
319
                    filter_mb_edgeh( &img_cb[4*1*linesize], linesize, bS3, qpc, a, b, h, 0);
320
                    filter_mb_edgeh( &img_cr[4*1*linesize], linesize, bS3, qpc, a, b, h, 0);
321
                    filter_mb_edgeh( &img_cb[4*2*linesize], linesize, bS3, qpc, a, b, h, 0);
322
                    filter_mb_edgeh( &img_cr[4*2*linesize], linesize, bS3, qpc, a, b, h, 0);
323
                    filter_mb_edgeh( &img_cb[4*3*linesize], linesize, bS3, qpc, a, b, h, 0);
324
                    filter_mb_edgeh( &img_cr[4*3*linesize], linesize, bS3, qpc, a, b, h, 0);
325
                }
326
8397
            }else if(chroma422){
327
                if(left_type){
328
                    filter_mb_edgecv(&img_cb[2*0<<pixel_shift], uvlinesize, bS4, qpc0, a, b, h, 1);
329
                    filter_mb_edgecv(&img_cr[2*0<<pixel_shift], uvlinesize, bS4, qpc0, a, b, h, 1);
330
                }
331
                filter_mb_edgecv(&img_cb[2*2<<pixel_shift], uvlinesize, bS3, qpc, a, b, h, 0);
332
                filter_mb_edgecv(&img_cr[2*2<<pixel_shift], uvlinesize, bS3, qpc, a, b, h, 0);
333
                if(top_type){
334
                    filter_mb_edgech(&img_cb[4*0*uvlinesize], uvlinesize, bSH, qpc1, a, b, h, 1);
335
                    filter_mb_edgech(&img_cr[4*0*uvlinesize], uvlinesize, bSH, qpc1, a, b, h, 1);
336
                }
337
                filter_mb_edgech(&img_cb[4*1*uvlinesize], uvlinesize, bS3, qpc, a, b, h, 0);
338
                filter_mb_edgech(&img_cr[4*1*uvlinesize], uvlinesize, bS3, qpc, a, b, h, 0);
339
                filter_mb_edgech(&img_cb[4*2*uvlinesize], uvlinesize, bS3, qpc, a, b, h, 0);
340
                filter_mb_edgech(&img_cr[4*2*uvlinesize], uvlinesize, bS3, qpc, a, b, h, 0);
341
                filter_mb_edgech(&img_cb[4*3*uvlinesize], uvlinesize, bS3, qpc, a, b, h, 0);
342
                filter_mb_edgech(&img_cr[4*3*uvlinesize], uvlinesize, bS3, qpc, a, b, h, 0);
343
            }else{
344
8397
                if(left_type){
345
8033
                    filter_mb_edgecv( &img_cb[2*0<<pixel_shift], uvlinesize, bS4, qpc0, a, b, h, 1);
346
8033
                    filter_mb_edgecv( &img_cr[2*0<<pixel_shift], uvlinesize, bS4, qpc0, a, b, h, 1);
347
                }
348
8397
                filter_mb_edgecv( &img_cb[2*2<<pixel_shift], uvlinesize, bS3, qpc, a, b, h, 0);
349
8397
                filter_mb_edgecv( &img_cr[2*2<<pixel_shift], uvlinesize, bS3, qpc, a, b, h, 0);
350
8397
                if(top_type){
351
8108
                    filter_mb_edgech( &img_cb[2*0*uvlinesize], uvlinesize, bSH, qpc1, a, b, h, 1);
352
8108
                    filter_mb_edgech( &img_cr[2*0*uvlinesize], uvlinesize, bSH, qpc1, a, b, h, 1);
353
                }
354
8397
                filter_mb_edgech( &img_cb[2*2*uvlinesize], uvlinesize, bS3, qpc, a, b, h, 0);
355
8397
                filter_mb_edgech( &img_cr[2*2*uvlinesize], uvlinesize, bS3, qpc, a, b, h, 0);
356
            }
357
        }
358
8397
        return;
359
    } else {
360
52187
        LOCAL_ALIGNED(8, int16_t, bS, [2], [4][4]);
361
        int edges;
362

52187
        if( IS_8x8DCT(mb_type) && (sl->cbp&7) == 7 && !chroma444 ) {
363
3475
            edges = 4;
364
3475
            AV_WN64A(bS[0][0], 0x0002000200020002ULL);
365
3475
            AV_WN64A(bS[0][2], 0x0002000200020002ULL);
366
3475
            AV_WN64A(bS[1][0], 0x0002000200020002ULL);
367
3475
            AV_WN64A(bS[1][2], 0x0002000200020002ULL);
368
        } else {
369
48712
            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;
370
48712
            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;
371
48712
            int step =  1+(mb_type>>24); //IS_8x8DCT(mb_type) ? 2 : 1;
372
48712
            edges = 4 - 3*((mb_type>>3) & !(sl->cbp & 15)); //(mb_type & MB_TYPE_16x16) && !(h->cbp & 15) ? 1 : 4;
373
48712
            h->h264dsp.h264_loop_filter_strength(bS, sl->non_zero_count_cache, sl->ref_cache, sl->mv_cache,
374
48712
                                                 sl->list_count==2, edges, step, mask_edge0, mask_edge1, FIELD_PICTURE(h));
375
        }
376
52187
        if( IS_INTRA(left_type) )
377
1764
            AV_WN64A(bS[0][0], 0x0004000400040004ULL);
378
52187
        if( IS_INTRA(top_type) )
379
1904
            AV_WN64A(bS[1][0], FIELD_PICTURE(h) ? 0x0003000300030003ULL : 0x0004000400040004ULL);
380
381
#define FILTER(hv,dir,edge,intra)\
382
        if(AV_RN64A(bS[dir][edge])) {                                   \
383
            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 );\
384
            if(chroma){\
385
                if(chroma444){\
386
                    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 );\
387
                    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 );\
388
                } else if(!(edge&1)) {\
389
                    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 );\
390
                    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 );\
391
                }\
392
            }\
393
        }
394
52187
        if(left_type)
395

50341
            FILTER(v,0,0,1);
396
52187
        if( edges == 1 ) {
397
29051
            if(top_type)
398

27541
                FILTER(h,1,0,1);
399
23136
        } else if( IS_8x8DCT(mb_type) ) {
400

9695
            FILTER(v,0,2,0);
401
9695
            if(top_type)
402

9681
                FILTER(h,1,0,1);
403

9695
            FILTER(h,1,2,0);
404
        } else {
405

13441
            FILTER(v,0,1,0);
406

13441
            FILTER(v,0,2,0);
407

13441
            FILTER(v,0,3,0);
408
13441
            if(top_type)
409

12962
                FILTER(h,1,0,1);
410

13441
            FILTER(h,1,1,0);
411

13441
            FILTER(h,1,2,0);
412

13441
            FILTER(h,1,3,0);
413
        }
414
#undef FILTER
415
    }
416
}
417
418
8301259
void ff_h264_filter_mb_fast(const H264Context *h, H264SliceContext *sl,
419
                            int mb_x, int mb_y, uint8_t *img_y,
420
                            uint8_t *img_cb, uint8_t *img_cr,
421
                            unsigned int linesize, unsigned int uvlinesize)
422
{
423
    av_assert2(!FRAME_MBAFF(h));
424

8301259
    if(!h->h264dsp.h264_loop_filter_strength || h->ps.pps->chroma_qp_diff) {
425
8240675
        ff_h264_filter_mb(h, sl, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize);
426
8240675
        return;
427
    }
428
429
#if CONFIG_SMALL
430
    h264_filter_mb_fast_internal(h, sl, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, h->pixel_shift);
431
#else
432
60584
    if(h->pixel_shift){
433
        h264_filter_mb_fast_internal(h, sl, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, 1);
434
    }else{
435
60584
        h264_filter_mb_fast_internal(h, sl, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, 0);
436
    }
437
#endif
438
}
439
440
29008241
static int check_mv(H264SliceContext *sl, long b_idx, long bn_idx, int mvy_limit)
441
{
442
    int v;
443
444
29008241
    v = sl->ref_cache[0][b_idx] != sl->ref_cache[0][bn_idx];
445

29008241
    if (!v && sl->ref_cache[0][b_idx] != -1)
446
23146566
        v = sl->mv_cache[0][b_idx][0] - sl->mv_cache[0][bn_idx][0] + 3 >= 7U |
447
23146566
           FFABS(sl->mv_cache[0][b_idx][1] - sl->mv_cache[0][bn_idx][1]) >= mvy_limit;
448
449
29008241
    if (sl->list_count == 2) {
450
14732272
        if(!v)
451
11424902
            v = sl->ref_cache[1][b_idx] != sl->ref_cache[1][bn_idx] |
452
11424902
                sl->mv_cache[1][b_idx][0] - sl->mv_cache[1][bn_idx][0] + 3 >= 7U |
453
11424902
                FFABS(sl->mv_cache[1][b_idx][1] - sl->mv_cache[1][bn_idx][1]) >= mvy_limit;
454
455
14732272
        if(v){
456
4732877
            if (sl->ref_cache[0][b_idx] != sl->ref_cache[1][bn_idx] |
457
4732877
                sl->ref_cache[1][b_idx] != sl->ref_cache[0][bn_idx])
458
4376039
                return 1;
459
            return
460
356838
                sl->mv_cache[0][b_idx][0] - sl->mv_cache[1][bn_idx][0] + 3 >= 7U |
461
356838
                FFABS(sl->mv_cache[0][b_idx][1] - sl->mv_cache[1][bn_idx][1]) >= mvy_limit |
462
356838
                sl->mv_cache[1][b_idx][0] - sl->mv_cache[0][bn_idx][0] + 3 >= 7U |
463
356838
                FFABS(sl->mv_cache[1][b_idx][1] - sl->mv_cache[0][bn_idx][1]) >= mvy_limit;
464
        }
465
    }
466
467
24275364
    return v;
468
}
469
470
19698330
static av_always_inline void filter_mb_dir(const H264Context *h, H264SliceContext *sl,
471
                                           int mb_x, int mb_y,
472
                                           uint8_t *img_y, uint8_t *img_cb, uint8_t *img_cr,
473
                                           unsigned int linesize, unsigned int uvlinesize,
474
                                           int mb_xy, int mb_type, int mvy_limit,
475
                                           int first_vertical_edge_done, int a, int b,
476
                                           int chroma, int dir)
477
{
478
    int edge;
479
    int chroma_qp_avg[2];
480
19698330
    int chroma444 = CHROMA444(h);
481
19698330
    int chroma422 = CHROMA422(h);
482
19698330
    const int mbm_xy = dir == 0 ? mb_xy -1 : sl->top_mb_xy;
483
19698330
    const int mbm_type = dir == 0 ? sl->left_type[LTOP] : sl->top_type;
484
485
    // how often to recheck mv-based bS when iterating between edges
486
    static const uint8_t mask_edge_tab[2][8]={{0,3,3,3,1,1,1,1},
487
                                              {0,3,1,1,3,3,3,3}};
488
19698330
    const int mask_edge = mask_edge_tab[dir][(mb_type>>3)&7];
489

19698330
    const int edges = mask_edge== 3 && !(sl->cbp&15) ? 1 : 4;
490
491
    // how often to recheck mv-based bS when iterating along each edge
492
19698330
    const int mask_par0 = mb_type & (MB_TYPE_16x16 | (MB_TYPE_8x16 >> dir));
493
494

19698330
    if(mbm_type && !first_vertical_edge_done){
495
496

18549471
        if (FRAME_MBAFF(h) && (dir == 1) && ((mb_y&1) == 0)
497
718622
            && IS_INTERLACED(mbm_type&~mb_type)
498
91625
            ) {
499
            // This is a special case in the norm where the filtering must
500
            // be done twice (one each of the field) even if we are in a
501
            // frame macroblock.
502
            //
503
91625
            unsigned int tmp_linesize   = 2 *   linesize;
504
91625
            unsigned int tmp_uvlinesize = 2 * uvlinesize;
505
91625
            int mbn_xy = mb_xy - 2 * h->mb_stride;
506
            int j;
507
508
274875
            for(j=0; j<2; j++, mbn_xy += h->mb_stride){
509
183250
                LOCAL_ALIGNED(8, int16_t, bS, [4]);
510
                int qp;
511
183250
                if (IS_INTRA(mb_type | h->cur_pic.mb_type[mbn_xy])) {
512
101718
                    AV_WN64A(bS, 0x0003000300030003ULL);
513
                } else {
514

81532
                    if (!CABAC(h) && IS_8x8DCT(h->cur_pic.mb_type[mbn_xy])) {
515

924
                        bS[0]= 1+((h->cbp_table[mbn_xy] & 0x4000) || sl->non_zero_count_cache[scan8[0]+0]);
516

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

924
                        bS[2]= 1+((h->cbp_table[mbn_xy] & 0x8000) || sl->non_zero_count_cache[scan8[0]+2]);
518

924
                        bS[3]= 1+((h->cbp_table[mbn_xy] & 0x8000) || sl->non_zero_count_cache[scan8[0]+3]);
519
                    }else{
520
80608
                    const uint8_t *mbn_nnz = h->non_zero_count[mbn_xy] + 3*4;
521
                    int i;
522
403040
                    for( i = 0; i < 4; i++ ) {
523
322432
                        bS[i] = 1 + !!(sl->non_zero_count_cache[scan8[0]+i] | mbn_nnz[i]);
524
                    }
525
                    }
526
                }
527
                // Do not use s->qscale as luma quantizer because it has not the same
528
                // value in IPCM macroblocks.
529
183250
                qp = (h->cur_pic.qscale_table[mb_xy] + h->cur_pic.qscale_table[mbn_xy] + 1) >> 1;
530
                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);
531
916250
                { int i; for (i = 0; i < 4; i++) ff_tlog(h->avctx, " bS[%d]:%d", i, bS[i]); ff_tlog(h->avctx, "\n"); }
532
183250
                filter_mb_edgeh( &img_y[j*linesize], tmp_linesize, bS, qp, a, b, h, 0 );
533
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;
534
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;
535
183250
                if (chroma) {
536
183250
                    if (chroma444) {
537
                        filter_mb_edgeh (&img_cb[j*uvlinesize], tmp_uvlinesize, bS, chroma_qp_avg[0], a, b, h, 0);
538
                        filter_mb_edgeh (&img_cr[j*uvlinesize], tmp_uvlinesize, bS, chroma_qp_avg[1], a, b, h, 0);
539
                    } else {
540
183250
                        filter_mb_edgech(&img_cb[j*uvlinesize], tmp_uvlinesize, bS, chroma_qp_avg[0], a, b, h, 0);
541
183250
                        filter_mb_edgech(&img_cr[j*uvlinesize], tmp_uvlinesize, bS, chroma_qp_avg[1], a, b, h, 0);
542
                    }
543
                }
544
            }
545
        }else{
546
18457846
            LOCAL_ALIGNED(8, int16_t, bS, [4]);
547
            int qp;
548
549
18457846
            if( IS_INTRA(mb_type|mbm_type)) {
550
5982214
                AV_WN64A(bS, 0x0003000300030003ULL);
551
5982214
                if (   (!IS_INTERLACED(mb_type|mbm_type))
552

1354569
                    || ((FRAME_MBAFF(h) || (h->picture_structure != PICT_FRAME)) && (dir == 0))
553
                )
554
5261649
                    AV_WN64A(bS, 0x0004000400040004ULL);
555
            } else {
556
                int i;
557
                int mv_done;
558
559

12475632
                if( dir && FRAME_MBAFF(h) && IS_INTERLACED(mb_type ^ mbm_type)) {
560
83832
                    AV_WN64A(bS, 0x0001000100010001ULL);
561
83832
                    mv_done = 1;
562
                }
563

12391800
                else if( mask_par0 && ((mbm_type & (MB_TYPE_16x16 | (MB_TYPE_8x16 >> dir)))) ) {
564
8865382
                    int b_idx= 8 + 4;
565
8865382
                    int bn_idx= b_idx - (dir ? 8:1);
566
567
8865382
                    bS[0] = bS[1] = bS[2] = bS[3] = check_mv(sl, 8 + 4, bn_idx, mvy_limit);
568
8865382
                    mv_done = 1;
569
                }
570
                else
571
3526418
                    mv_done = 0;
572
573
62378160
                for( i = 0; i < 4; i++ ) {
574
49902528
                    int x = dir == 0 ? 0 : i;
575
49902528
                    int y = dir == 0 ? i    : 0;
576
49902528
                    int b_idx= 8 + 4 + x + 8*y;
577
49902528
                    int bn_idx= b_idx - (dir ? 8:1);
578
579
49902528
                    if (sl->non_zero_count_cache[b_idx] |
580
49902528
                        sl->non_zero_count_cache[bn_idx]) {
581
14744261
                        bS[i] = 2;
582
                    }
583
35158267
                    else if(!mv_done)
584
                    {
585
6848294
                        bS[i] = check_mv(sl, b_idx, bn_idx, mvy_limit);
586
                    }
587
                }
588
            }
589
590
            /* Filter edge */
591
            // Do not use s->qscale as luma quantizer because it has not the same
592
            // value in IPCM macroblocks.
593
18457846
            if(bS[0]+bS[1]+bS[2]+bS[3]){
594
13537645
                qp = (h->cur_pic.qscale_table[mb_xy] + h->cur_pic.qscale_table[mbm_xy] + 1) >> 1;
595
                //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]);
596
                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);
597
                //{ int i; for (i = 0; i < 4; i++) ff_tlog(h->avctx, " bS[%d]:%d", i, bS[i]); ff_tlog(h->avctx, "\n"); }
598
13537645
                chroma_qp_avg[0] = (sl->chroma_qp[0] + get_chroma_qp(h->ps.pps, 0, h->cur_pic.qscale_table[mbm_xy]) + 1) >> 1;
599
13537645
                chroma_qp_avg[1] = (sl->chroma_qp[1] + get_chroma_qp(h->ps.pps, 1, h->cur_pic.qscale_table[mbm_xy]) + 1) >> 1;
600
13537645
                if( dir == 0 ) {
601
6733131
                    filter_mb_edgev( &img_y[0], linesize, bS, qp, a, b, h, 1 );
602
6733131
                    if (chroma) {
603
6670103
                        if (chroma444) {
604
19305
                            filter_mb_edgev ( &img_cb[0], uvlinesize, bS, chroma_qp_avg[0], a, b, h, 1);
605
19305
                            filter_mb_edgev ( &img_cr[0], uvlinesize, bS, chroma_qp_avg[1], a, b, h, 1);
606
                        } else {
607
6650798
                            filter_mb_edgecv( &img_cb[0], uvlinesize, bS, chroma_qp_avg[0], a, b, h, 1);
608
6650798
                            filter_mb_edgecv( &img_cr[0], uvlinesize, bS, chroma_qp_avg[1], a, b, h, 1);
609
                        }
610
                    }
611
                } else {
612
6804514
                    filter_mb_edgeh( &img_y[0], linesize, bS, qp, a, b, h, 1 );
613
6804514
                    if (chroma) {
614
6740739
                        if (chroma444) {
615
19214
                            filter_mb_edgeh ( &img_cb[0], uvlinesize, bS, chroma_qp_avg[0], a, b, h, 1);
616
19214
                            filter_mb_edgeh ( &img_cr[0], uvlinesize, bS, chroma_qp_avg[1], a, b, h, 1);
617
                        } else {
618
6721525
                            filter_mb_edgech( &img_cb[0], uvlinesize, bS, chroma_qp_avg[0], a, b, h, 1);
619
6721525
                            filter_mb_edgech( &img_cr[0], uvlinesize, bS, chroma_qp_avg[1], a, b, h, 1);
620
                        }
621
                    }
622
                }
623
            }
624
        }
625
    }
626
627
    /* Calculate bS */
628
60259215
    for( edge = 1; edge < edges; edge++ ) {
629
40560885
        LOCAL_ALIGNED(8, int16_t, bS, [4]);
630
        int qp;
631
40560885
        const int deblock_edge = !IS_8x8DCT(mb_type & (edge<<24)); // (edge&1) && IS_8x8DCT(mb_type)
632
633

40560885
        if (!deblock_edge && (!chroma422 || dir == 0))
634
11248624
            continue;
635
636
34018547
        if( IS_INTRA(mb_type)) {
637
13235202
            AV_WN64A(bS, 0x0003000300030003ULL);
638
        } else {
639
            int i;
640
            int mv_done;
641
642
20783345
            if( edge & mask_edge ) {
643
13343474
                AV_ZERO64(bS);
644
13343474
                mv_done = 1;
645
            }
646
7439871
            else if( mask_par0 ) {
647
860193
                int b_idx= 8 + 4 + edge * (dir ? 8:1);
648
860193
                int bn_idx= b_idx - (dir ? 8:1);
649
650
860193
                bS[0] = bS[1] = bS[2] = bS[3] = check_mv(sl, b_idx, bn_idx, mvy_limit);
651
860193
                mv_done = 1;
652
            }
653
            else
654
6579678
                mv_done = 0;
655
656
103916725
            for( i = 0; i < 4; i++ ) {
657
83133380
                int x = dir == 0 ? edge : i;
658
83133380
                int y = dir == 0 ? i    : edge;
659
83133380
                int b_idx= 8 + 4 + x + 8*y;
660
83133380
                int bn_idx= b_idx - (dir ? 8:1);
661
662
83133380
                if (sl->non_zero_count_cache[b_idx] |
663
83133380
                    sl->non_zero_count_cache[bn_idx]) {
664
40340647
                    bS[i] = 2;
665
                }
666
42792733
                else if(!mv_done)
667
                {
668
12434372
                    bS[i] = check_mv(sl, b_idx, bn_idx, mvy_limit);
669
                }
670
            }
671
672
20783345
            if(bS[0]+bS[1]+bS[2]+bS[3] == 0)
673
4706286
                continue;
674
        }
675
676
        /* Filter edge */
677
        // Do not use s->qscale as luma quantizer because it has not the same
678
        // value in IPCM macroblocks.
679
29312261
        qp = h->cur_pic.qscale_table[mb_xy];
680
        //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]);
681
        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);
682
        //{ int i; for (i = 0; i < 4; i++) ff_tlog(h->avctx, " bS[%d]:%d", i, bS[i]); ff_tlog(h->avctx, "\n"); }
683
29312261
        if( dir == 0 ) {
684
14274804
            filter_mb_edgev( &img_y[4*edge << h->pixel_shift], linesize, bS, qp, a, b, h, 0 );
685
14274804
            if (chroma) {
686
14143810
                if (chroma444) {
687
27841
                    filter_mb_edgev ( &img_cb[4*edge << h->pixel_shift], uvlinesize, bS, sl->chroma_qp[0], a, b, h, 0);
688
27841
                    filter_mb_edgev ( &img_cr[4*edge << h->pixel_shift], uvlinesize, bS, sl->chroma_qp[1], a, b, h, 0);
689
14115969
                } else if( (edge&1) == 0 ) {
690
6139725
                    filter_mb_edgecv( &img_cb[2*edge << h->pixel_shift], uvlinesize, bS, sl->chroma_qp[0], a, b, h, 0);
691
6139725
                    filter_mb_edgecv( &img_cr[2*edge << h->pixel_shift], uvlinesize, bS, sl->chroma_qp[1], a, b, h, 0);
692
                }
693
            }
694
        } else {
695
15037457
            if (chroma422) {
696
2064167
                if (deblock_edge)
697
1290264
                    filter_mb_edgeh(&img_y[4*edge*linesize], linesize, bS, qp, a, b, h, 0);
698
2064167
                if (chroma) {
699
2064167
                    filter_mb_edgech(&img_cb[4*edge*uvlinesize], uvlinesize, bS, sl->chroma_qp[0], a, b, h, 0);
700
2064167
                    filter_mb_edgech(&img_cr[4*edge*uvlinesize], uvlinesize, bS, sl->chroma_qp[1], a, b, h, 0);
701
                }
702
            } else {
703
12973290
                filter_mb_edgeh(&img_y[4*edge*linesize], linesize, bS, qp, a, b, h, 0);
704
12973290
                if (chroma) {
705
12842575
                    if (chroma444) {
706
28142
                        filter_mb_edgeh (&img_cb[4*edge*uvlinesize], uvlinesize, bS, sl->chroma_qp[0], a, b, h, 0);
707
28142
                        filter_mb_edgeh (&img_cr[4*edge*uvlinesize], uvlinesize, bS, sl->chroma_qp[1], a, b, h, 0);
708
12814433
                    } else if ((edge&1) == 0) {
709
5434860
                        filter_mb_edgech(&img_cb[2*edge*uvlinesize], uvlinesize, bS, sl->chroma_qp[0], a, b, h, 0);
710
5434860
                        filter_mb_edgech(&img_cr[2*edge*uvlinesize], uvlinesize, bS, sl->chroma_qp[1], a, b, h, 0);
711
                    }
712
                }
713
            }
714
        }
715
    }
716
19698330
}
717
718
9849165
void ff_h264_filter_mb(const H264Context *h, H264SliceContext *sl,
719
                       int mb_x, int mb_y,
720
                       uint8_t *img_y, uint8_t *img_cb, uint8_t *img_cr,
721
                       unsigned int linesize, unsigned int uvlinesize)
722
{
723
9849165
    const int mb_xy= mb_x + mb_y*h->mb_stride;
724
9849165
    const int mb_type = h->cur_pic.mb_type[mb_xy];
725
9849165
    const int mvy_limit = IS_INTERLACED(mb_type) ? 2 : 4;
726
9849165
    int first_vertical_edge_done = 0;
727
9849165
    int chroma = CHROMA(h) && !(CONFIG_GRAY && (h->flags & AV_CODEC_FLAG_GRAY));
728
9849165
    int qp_bd_offset = 6 * (h->ps.sps->bit_depth_luma - 8);
729
9849165
    int a = 52 + sl->slice_alpha_c0_offset - qp_bd_offset;
730
9849165
    int b = 52 + sl->slice_beta_offset - qp_bd_offset;
731
732
9849165
    if (FRAME_MBAFF(h)
733
            // and current and left pair do not have the same interlaced type
734
1608490
            && IS_INTERLACED(mb_type ^ sl->left_type[LTOP])
735
            // and left mb is in available to us
736
352491
            && sl->left_type[LTOP]) {
737
        /* First vertical edge is different in MBAFF frames
738
         * There are 8 different bS to compute and 2 different Qp
739
         */
740
343038
        LOCAL_ALIGNED(8, int16_t, bS, [8]);
741
        int qp[2];
742
        int bqp[2];
743
        int rqp[2];
744
        int mb_qp, mbn0_qp, mbn1_qp;
745
        int i;
746
343038
        first_vertical_edge_done = 1;
747
748
343038
        if( IS_INTRA(mb_type) ) {
749
166747
            AV_WN64A(&bS[0], 0x0004000400040004ULL);
750
166747
            AV_WN64A(&bS[4], 0x0004000400040004ULL);
751
        } else {
752
            static const uint8_t offset[2][2][8]={
753
                {
754
                    {3+4*0, 3+4*0, 3+4*0, 3+4*0, 3+4*1, 3+4*1, 3+4*1, 3+4*1},
755
                    {3+4*2, 3+4*2, 3+4*2, 3+4*2, 3+4*3, 3+4*3, 3+4*3, 3+4*3},
756
                },{
757
                    {3+4*0, 3+4*1, 3+4*2, 3+4*3, 3+4*0, 3+4*1, 3+4*2, 3+4*3},
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
                }
760
            };
761
176291
            const uint8_t *off= offset[MB_FIELD(sl)][mb_y&1];
762
1586619
            for( i = 0; i < 8; i++ ) {
763
1410328
                int j= MB_FIELD(sl) ? i>>2 : i&1;
764
1410328
                int mbn_xy = sl->left_mb_xy[LEFT(j)];
765
1410328
                int mbn_type = sl->left_type[LEFT(j)];
766
767
1410328
                if( IS_INTRA( mbn_type ) )
768
158044
                    bS[i] = 4;
769
                else{
770
1252284
                    bS[i] = 1 + !!(sl->non_zero_count_cache[12+8*(i>>1)] |
771
243500
                         ((!h->ps.pps->cabac && IS_8x8DCT(mbn_type)) ?
772

31036
                            (h->cbp_table[mbn_xy] & (((MB_FIELD(sl) ? (i&2) : (mb_y&1)) ? 8 : 2) << 12))
773
1283320
                                                                       :
774
1221248
                            h->non_zero_count[mbn_xy][ off[i] ]));
775
                }
776
            }
777
        }
778
779
343038
        mb_qp   = h->cur_pic.qscale_table[mb_xy];
780
343038
        mbn0_qp = h->cur_pic.qscale_table[sl->left_mb_xy[0]];
781
343038
        mbn1_qp = h->cur_pic.qscale_table[sl->left_mb_xy[1]];
782
343038
        qp[0] = ( mb_qp + mbn0_qp + 1 ) >> 1;
783
343038
        bqp[0] = (get_chroma_qp(h->ps.pps, 0, mb_qp) +
784
343038
                  get_chroma_qp(h->ps.pps, 0, mbn0_qp) + 1) >> 1;
785
343038
        rqp[0] = (get_chroma_qp(h->ps.pps, 1, mb_qp) +
786
343038
                  get_chroma_qp(h->ps.pps, 1, mbn0_qp) + 1) >> 1;
787
343038
        qp[1] = ( mb_qp + mbn1_qp + 1 ) >> 1;
788
343038
        bqp[1] = (get_chroma_qp(h->ps.pps, 0, mb_qp) +
789
343038
                  get_chroma_qp(h->ps.pps, 0, mbn1_qp) + 1 ) >> 1;
790
343038
        rqp[1] = (get_chroma_qp(h->ps.pps, 1, mb_qp) +
791
343038
                  get_chroma_qp(h->ps.pps, 1, mbn1_qp) + 1 ) >> 1;
792
793
        /* Filter edge */
794
        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);
795
3087342
        { int i; for (i = 0; i < 8; i++) ff_tlog(h->avctx, " bS[%d]:%d", i, bS[i]); ff_tlog(h->avctx, "\n"); }
796
343038
        if (MB_FIELD(sl)) {
797
172381
            filter_mb_mbaff_edgev ( h, img_y                ,   linesize, bS  , 1, qp [0], a, b, 1 );
798
172381
            filter_mb_mbaff_edgev ( h, img_y  + 8*  linesize,   linesize, bS+4, 1, qp [1], a, b, 1 );
799
172381
            if (chroma){
800
172381
                if (CHROMA444(h)) {
801
                    filter_mb_mbaff_edgev ( h, img_cb,                uvlinesize, bS  , 1, bqp[0], a, b, 1 );
802
                    filter_mb_mbaff_edgev ( h, img_cb + 8*uvlinesize, uvlinesize, bS+4, 1, bqp[1], a, b, 1 );
803
                    filter_mb_mbaff_edgev ( h, img_cr,                uvlinesize, bS  , 1, rqp[0], a, b, 1 );
804
                    filter_mb_mbaff_edgev ( h, img_cr + 8*uvlinesize, uvlinesize, bS+4, 1, rqp[1], a, b, 1 );
805
172381
                } else if (CHROMA422(h)) {
806
27784
                    filter_mb_mbaff_edgecv(h, img_cb,                uvlinesize, bS  , 1, bqp[0], a, b, 1);
807
27784
                    filter_mb_mbaff_edgecv(h, img_cb + 8*uvlinesize, uvlinesize, bS+4, 1, bqp[1], a, b, 1);
808
27784
                    filter_mb_mbaff_edgecv(h, img_cr,                uvlinesize, bS  , 1, rqp[0], a, b, 1);
809
27784
                    filter_mb_mbaff_edgecv(h, img_cr + 8*uvlinesize, uvlinesize, bS+4, 1, rqp[1], a, b, 1);
810
                }else{
811
144597
                    filter_mb_mbaff_edgecv( h, img_cb,                uvlinesize, bS  , 1, bqp[0], a, b, 1 );
812
144597
                    filter_mb_mbaff_edgecv( h, img_cb + 4*uvlinesize, uvlinesize, bS+4, 1, bqp[1], a, b, 1 );
813
144597
                    filter_mb_mbaff_edgecv( h, img_cr,                uvlinesize, bS  , 1, rqp[0], a, b, 1 );
814
144597
                    filter_mb_mbaff_edgecv( h, img_cr + 4*uvlinesize, uvlinesize, bS+4, 1, rqp[1], a, b, 1 );
815
                }
816
            }
817
        }else{
818
170657
            filter_mb_mbaff_edgev ( h, img_y              , 2*  linesize, bS  , 2, qp [0], a, b, 1 );
819
170657
            filter_mb_mbaff_edgev ( h, img_y  +   linesize, 2*  linesize, bS+1, 2, qp [1], a, b, 1 );
820
170657
            if (chroma){
821
170657
                if (CHROMA444(h)) {
822
                    filter_mb_mbaff_edgev ( h, img_cb,              2*uvlinesize, bS  , 2, bqp[0], a, b, 1 );
823
                    filter_mb_mbaff_edgev ( h, img_cb + uvlinesize, 2*uvlinesize, bS+1, 2, bqp[1], a, b, 1 );
824
                    filter_mb_mbaff_edgev ( h, img_cr,              2*uvlinesize, bS  , 2, rqp[0], a, b, 1 );
825
                    filter_mb_mbaff_edgev ( h, img_cr + uvlinesize, 2*uvlinesize, bS+1, 2, rqp[1], a, b, 1 );
826
                }else{
827
170657
                    filter_mb_mbaff_edgecv( h, img_cb,              2*uvlinesize, bS  , 2, bqp[0], a, b, 1 );
828
170657
                    filter_mb_mbaff_edgecv( h, img_cb + uvlinesize, 2*uvlinesize, bS+1, 2, bqp[1], a, b, 1 );
829
170657
                    filter_mb_mbaff_edgecv( h, img_cr,              2*uvlinesize, bS  , 2, rqp[0], a, b, 1 );
830
170657
                    filter_mb_mbaff_edgecv( h, img_cr + uvlinesize, 2*uvlinesize, bS+1, 2, rqp[1], a, b, 1 );
831
                }
832
            }
833
        }
834
    }
835
836
#if CONFIG_SMALL
837
    {
838
        int dir;
839
        for (dir = 0; dir < 2; dir++)
840
            filter_mb_dir(h, sl, mb_x, mb_y, img_y, img_cb, img_cr, linesize,
841
                          uvlinesize, mb_xy, mb_type, mvy_limit,
842
                          dir ? 0 : first_vertical_edge_done, a, b,
843
                          chroma, dir);
844
    }
845
#else
846
9849165
    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);
847
9849165
    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);
848
#endif
849
9849165
}