h264: do not copy qscale when updating per-thread contexts
[libav.git] / libavcodec / h264_loopfilter.c
CommitLineData
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1/*
2 * H.26L/H.264/AVC/JVT/14496-10/... loop filter
3 * Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at>
4 *
2912e87a 5 * This file is part of Libav.
082cf971 6 *
2912e87a 7 * Libav is free software; you can redistribute it and/or
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8 * modify it under the terms of the GNU Lesser General Public
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 *
2912e87a 12 * Libav is distributed in the hope that it will be useful,
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13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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
2912e87a 18 * License along with Libav; if not, write to the Free Software
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19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20 */
21
22/**
ba87f080 23 * @file
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24 * H.264 / AVC / MPEG4 part10 loop filter.
25 * @author Michael Niedermayer <michaelni@gmx.at>
26 */
27
218aefce 28#include "libavutil/internal.h"
19769ece 29#include "libavutil/intreadwrite.h"
082cf971 30#include "internal.h"
082cf971 31#include "avcodec.h"
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32#include "h264.h"
33#include "mathops.h"
e0c16e4e 34#include "mpegutils.h"
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35#include "rectangle.h"
36
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37#include <assert.h>
38
39/* Deblocking filter (p153) */
40static 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};
56static 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};
72static 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
a4f6be86 102/* intra: 0 if this loopfilter call is guaranteed to be inter (bS < 4), 1 if it might be intra (bS == 4) */
e44c11e9
DB
103static 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 H264Context *h, int intra)
107{
f6b7f724 108 const unsigned int index_a = qp + a;
258b60c2 109 const int alpha = alpha_table[index_a];
f6b7f724 110 const int beta = beta_table[qp + b];
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111 if (alpha ==0 || beta == 0) return;
112
a4f6be86 113 if( bS[0] < 4 || !intra ) {
082cf971 114 int8_t tc[4];
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MN
115 tc[0] = tc0_table[index_a][bS[0]];
116 tc[1] = tc0_table[index_a][bS[1]];
117 tc[2] = tc0_table[index_a][bS[2]];
118 tc[3] = tc0_table[index_a][bS[3]];
4693b031 119 h->h264dsp.h264_h_loop_filter_luma(pix, stride, alpha, beta, tc);
082cf971 120 } else {
4693b031 121 h->h264dsp.h264_h_loop_filter_luma_intra(pix, stride, alpha, beta);
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122 }
123}
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DB
124
125static 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 H264Context *h, int intra)
129{
f6b7f724 130 const unsigned int index_a = qp + a;
258b60c2 131 const int alpha = alpha_table[index_a];
f6b7f724 132 const int beta = beta_table[qp + b];
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133 if (alpha ==0 || beta == 0) return;
134
a4f6be86 135 if( bS[0] < 4 || !intra ) {
082cf971 136 int8_t tc[4];
258b60c2
MN
137 tc[0] = tc0_table[index_a][bS[0]]+1;
138 tc[1] = tc0_table[index_a][bS[1]]+1;
139 tc[2] = tc0_table[index_a][bS[2]]+1;
140 tc[3] = tc0_table[index_a][bS[3]]+1;
4693b031 141 h->h264dsp.h264_h_loop_filter_chroma(pix, stride, alpha, beta, tc);
082cf971 142 } else {
4693b031 143 h->h264dsp.h264_h_loop_filter_chroma_intra(pix, stride, alpha, beta);
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144 }
145}
146
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DB
147static av_always_inline void filter_mb_mbaff_edgev(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{
f6b7f724
JGG
153 const unsigned int index_a = qp + a;
154 const int alpha = alpha_table[index_a];
155 const int beta = beta_table[qp + b];
dd561441 156 if (alpha ==0 || beta == 0) return;
082cf971 157
a4f6be86 158 if( bS[0] < 4 || !intra ) {
dd561441
RB
159 int8_t tc[4];
160 tc[0] = tc0_table[index_a][bS[0*bsi]];
161 tc[1] = tc0_table[index_a][bS[1*bsi]];
162 tc[2] = tc0_table[index_a][bS[2*bsi]];
163 tc[3] = tc0_table[index_a][bS[3*bsi]];
164 h->h264dsp.h264_h_loop_filter_luma_mbaff(pix, stride, alpha, beta, tc);
165 } else {
166 h->h264dsp.h264_h_loop_filter_luma_mbaff_intra(pix, stride, alpha, beta);
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167 }
168}
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169
170static av_always_inline void filter_mb_mbaff_edgecv(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{
f6b7f724
JGG
176 const unsigned int index_a = qp + a;
177 const int alpha = alpha_table[index_a];
178 const int beta = beta_table[qp + b];
dd561441 179 if (alpha ==0 || beta == 0) return;
082cf971 180
a4f6be86 181 if( bS[0] < 4 || !intra ) {
dd561441
RB
182 int8_t tc[4];
183 tc[0] = tc0_table[index_a][bS[0*bsi]] + 1;
184 tc[1] = tc0_table[index_a][bS[1*bsi]] + 1;
185 tc[2] = tc0_table[index_a][bS[2*bsi]] + 1;
186 tc[3] = tc0_table[index_a][bS[3*bsi]] + 1;
187 h->h264dsp.h264_h_loop_filter_chroma_mbaff(pix, stride, alpha, beta, tc);
188 } else {
189 h->h264dsp.h264_h_loop_filter_chroma_mbaff_intra(pix, stride, alpha, beta);
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190 }
191}
192
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DB
193static 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 H264Context *h, int intra)
197{
f6b7f724 198 const unsigned int index_a = qp + a;
258b60c2 199 const int alpha = alpha_table[index_a];
f6b7f724 200 const int beta = beta_table[qp + b];
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201 if (alpha ==0 || beta == 0) return;
202
a4f6be86 203 if( bS[0] < 4 || !intra ) {
082cf971 204 int8_t tc[4];
258b60c2
MN
205 tc[0] = tc0_table[index_a][bS[0]];
206 tc[1] = tc0_table[index_a][bS[1]];
207 tc[2] = tc0_table[index_a][bS[2]];
208 tc[3] = tc0_table[index_a][bS[3]];
4693b031 209 h->h264dsp.h264_v_loop_filter_luma(pix, stride, alpha, beta, tc);
082cf971 210 } else {
4693b031 211 h->h264dsp.h264_v_loop_filter_luma_intra(pix, stride, alpha, beta);
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212 }
213}
214
e44c11e9
DB
215static 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 H264Context *h, int intra)
219{
f6b7f724 220 const unsigned int index_a = qp + a;
258b60c2 221 const int alpha = alpha_table[index_a];
f6b7f724 222 const int beta = beta_table[qp + b];
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MN
223 if (alpha ==0 || beta == 0) return;
224
a4f6be86 225 if( bS[0] < 4 || !intra ) {
082cf971 226 int8_t tc[4];
258b60c2
MN
227 tc[0] = tc0_table[index_a][bS[0]]+1;
228 tc[1] = tc0_table[index_a][bS[1]]+1;
229 tc[2] = tc0_table[index_a][bS[2]]+1;
230 tc[3] = tc0_table[index_a][bS[3]]+1;
4693b031 231 h->h264dsp.h264_v_loop_filter_chroma(pix, stride, alpha, beta, tc);
082cf971 232 } else {
4693b031 233 h->h264dsp.h264_v_loop_filter_chroma_intra(pix, stride, alpha, beta);
082cf971
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234 }
235}
236
e44c11e9
DB
237static av_always_inline void h264_filter_mb_fast_internal(H264Context *h,
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{
2c541554 246 int chroma = !(CONFIG_GRAY && (h->flags&CODEC_FLAG_GRAY));
23e85be5 247 int chroma444 = CHROMA444(h);
e962bd08 248 int chroma422 = CHROMA422(h);
082cf971 249
b5bbc84f
JGG
250 int mb_xy = h->mb_xy;
251 int left_type= h->left_type[LTOP];
252 int top_type= h->top_type;
082cf971 253
b5bbc84f 254 int qp_bd_offset = 6 * (h->sps.bit_depth_luma - 8);
f777504f
VG
255 int a = 52 + h->slice_alpha_c0_offset - qp_bd_offset;
256 int b = 52 + h->slice_beta_offset - qp_bd_offset;
082cf971 257
759001c5
AK
258 int mb_type = h->cur_pic.mb_type[mb_xy];
259 int qp = h->cur_pic.qscale_table[mb_xy];
260 int qp0 = h->cur_pic.qscale_table[mb_xy - 1];
261 int qp1 = h->cur_pic.qscale_table[h->top_mb_xy];
b5bbc84f
JGG
262 int qpc = get_chroma_qp( h, 0, qp );
263 int qpc0 = get_chroma_qp( h, 0, qp0 );
264 int qpc1 = get_chroma_qp( h, 0, qp1 );
082cf971
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265 qp0 = (qp + qp0 + 1) >> 1;
266 qp1 = (qp + qp1 + 1) >> 1;
267 qpc0 = (qpc + qpc0 + 1) >> 1;
268 qpc1 = (qpc + qpc1 + 1) >> 1;
082cf971
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269
270 if( IS_INTRA(mb_type) ) {
a625e132
JGG
271 static const int16_t bS4[4] = {4,4,4,4};
272 static const int16_t bS3[4] = {3,3,3,3};
7fa00653 273 const int16_t *bSH = FIELD_PICTURE(h) ? bS3 : bS4;
34032e26 274 if(left_type)
b5bbc84f 275 filter_mb_edgev( &img_y[4*0<<pixel_shift], linesize, bS4, qp0, a, b, h, 1);
082cf971 276 if( IS_8x8DCT(mb_type) ) {
b5bbc84f 277 filter_mb_edgev( &img_y[4*2<<pixel_shift], linesize, bS3, qp, a, b, h, 0);
4320a309 278 if(top_type){
f6b7f724 279 filter_mb_edgeh( &img_y[4*0*linesize], linesize, bSH, qp1, a, b, h, 1);
4320a309 280 }
f6b7f724 281 filter_mb_edgeh( &img_y[4*2*linesize], linesize, bS3, qp, a, b, h, 0);
082cf971 282 } else {
b5bbc84f
JGG
283 filter_mb_edgev( &img_y[4*1<<pixel_shift], linesize, bS3, qp, a, b, h, 0);
284 filter_mb_edgev( &img_y[4*2<<pixel_shift], linesize, bS3, qp, a, b, h, 0);
285 filter_mb_edgev( &img_y[4*3<<pixel_shift], linesize, bS3, qp, a, b, h, 0);
4320a309 286 if(top_type){
f6b7f724 287 filter_mb_edgeh( &img_y[4*0*linesize], linesize, bSH, qp1, a, b, h, 1);
4320a309 288 }
f6b7f724
JGG
289 filter_mb_edgeh( &img_y[4*1*linesize], linesize, bS3, qp, a, b, h, 0);
290 filter_mb_edgeh( &img_y[4*2*linesize], linesize, bS3, qp, a, b, h, 0);
291 filter_mb_edgeh( &img_y[4*3*linesize], linesize, bS3, qp, a, b, h, 0);
082cf971 292 }
7b442ad9 293 if(chroma){
84153d18
JGG
294 if(chroma444){
295 if(left_type){
b5bbc84f
JGG
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);
84153d18
JGG
298 }
299 if( IS_8x8DCT(mb_type) ) {
b5bbc84f
JGG
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);
4320a309 302 if(top_type){
f6b7f724
JGG
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 );
4320a309 305 }
f6b7f724
JGG
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);
84153d18 308 } else {
b5bbc84f
JGG
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);
4320a309 315 if(top_type){
f6b7f724
JGG
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);
4320a309 318 }
f6b7f724
JGG
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);
84153d18 325 }
76741b0e
BC
326 }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);
84153d18
JGG
343 }else{
344 if(left_type){
b5bbc84f
JGG
345 filter_mb_edgecv( &img_cb[2*0<<pixel_shift], uvlinesize, bS4, qpc0, a, b, h, 1);
346 filter_mb_edgecv( &img_cr[2*0<<pixel_shift], uvlinesize, bS4, qpc0, a, b, h, 1);
84153d18 347 }
b5bbc84f
JGG
348 filter_mb_edgecv( &img_cb[2*2<<pixel_shift], uvlinesize, bS3, qpc, a, b, h, 0);
349 filter_mb_edgecv( &img_cr[2*2<<pixel_shift], uvlinesize, bS3, qpc, a, b, h, 0);
4320a309 350 if(top_type){
f6b7f724
JGG
351 filter_mb_edgech( &img_cb[2*0*uvlinesize], uvlinesize, bSH, qpc1, a, b, h, 1);
352 filter_mb_edgech( &img_cr[2*0*uvlinesize], uvlinesize, bSH, qpc1, a, b, h, 1);
4320a309 353 }
f6b7f724
JGG
354 filter_mb_edgech( &img_cb[2*2*uvlinesize], uvlinesize, bS3, qpc, a, b, h, 0);
355 filter_mb_edgech( &img_cr[2*2*uvlinesize], uvlinesize, bS3, qpc, a, b, h, 0);
7b442ad9 356 }
0a32508d 357 }
082cf971
MN
358 return;
359 } else {
40d11227 360 LOCAL_ALIGNED_8(int16_t, bS, [2], [4][4]);
082cf971 361 int edges;
7f7dc4fb 362 if( IS_8x8DCT(mb_type) && (h->cbp&7) == 7 && !chroma444 ) {
082cf971 363 edges = 4;
19769ece
MR
364 AV_WN64A(bS[0][0], 0x0002000200020002ULL);
365 AV_WN64A(bS[0][2], 0x0002000200020002ULL);
366 AV_WN64A(bS[1][0], 0x0002000200020002ULL);
367 AV_WN64A(bS[1][2], 0x0002000200020002ULL);
082cf971 368 } else {
012dbcce 369 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;
556f8a06 370 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;
77821e11
MN
371 int step = 1+(mb_type>>24); //IS_8x8DCT(mb_type) ? 2 : 1;
372 edges = 4 - 3*((mb_type>>3) & !(h->cbp & 15)); //(mb_type & MB_TYPE_16x16) && !(h->cbp & 15) ? 1 : 4;
4693b031 373 h->h264dsp.h264_loop_filter_strength( bS, h->non_zero_count_cache, h->ref_cache, h->mv_cache,
7fa00653 374 h->list_count==2, edges, step, mask_edge0, mask_edge1, FIELD_PICTURE(h));
082cf971 375 }
4e992796 376 if( IS_INTRA(left_type) )
19769ece 377 AV_WN64A(bS[0][0], 0x0004000400040004ULL);
4320a309 378 if( IS_INTRA(top_type) )
7fa00653 379 AV_WN64A(bS[1][0], FIELD_PICTURE(h) ? 0x0003000300030003ULL : 0x0004000400040004ULL);
082cf971 380
a4f6be86 381#define FILTER(hv,dir,edge,intra)\
19769ece 382 if(AV_RN64A(bS[dir][edge])) { \
b5bbc84f 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 );\
84153d18
JGG
384 if(chroma){\
385 if(chroma444){\
b5bbc84f
JGG
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 );\
84153d18 388 } else if(!(edge&1)) {\
b5bbc84f
JGG
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 );\
84153d18 391 }\
082cf971
MN
392 }\
393 }
34032e26 394 if(left_type)
a4f6be86 395 FILTER(v,0,0,1);
082cf971 396 if( edges == 1 ) {
4320a309 397 if(top_type)
a4f6be86 398 FILTER(h,1,0,1);
082cf971 399 } else if( IS_8x8DCT(mb_type) ) {
a4f6be86 400 FILTER(v,0,2,0);
4320a309 401 if(top_type)
a4f6be86
JGG
402 FILTER(h,1,0,1);
403 FILTER(h,1,2,0);
082cf971 404 } else {
a4f6be86
JGG
405 FILTER(v,0,1,0);
406 FILTER(v,0,2,0);
407 FILTER(v,0,3,0);
4320a309 408 if(top_type)
a4f6be86
JGG
409 FILTER(h,1,0,1);
410 FILTER(h,1,1,0);
411 FILTER(h,1,2,0);
412 FILTER(h,1,3,0);
082cf971
MN
413 }
414#undef FILTER
415 }
416}
417
b5bbc84f 418void ff_h264_filter_mb_fast( H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint8_t *img_cb, uint8_t *img_cr, unsigned int linesize, unsigned int uvlinesize) {
7bece9b2 419 assert(!FRAME_MBAFF(h));
b5bbc84f
JGG
420 if(!h->h264dsp.h264_loop_filter_strength || h->pps.chroma_qp_diff) {
421 ff_h264_filter_mb(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize);
422 return;
423 }
424
425#if CONFIG_SMALL
426 h264_filter_mb_fast_internal(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, h->pixel_shift);
427#else
428 if(h->pixel_shift){
429 h264_filter_mb_fast_internal(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, 1);
430 }else{
431 h264_filter_mb_fast_internal(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, 0);
432 }
433#endif
434}
435
e814817b 436static int check_mv(H264Context *h, long b_idx, long bn_idx, int mvy_limit){
ca7c784f 437 int v;
e814817b 438
26468148
MN
439 v= h->ref_cache[0][b_idx] != h->ref_cache[0][bn_idx];
440 if(!v && h->ref_cache[0][b_idx]!=-1)
441 v= h->mv_cache[0][b_idx][0] - h->mv_cache[0][bn_idx][0] + 3 >= 7U |
442 FFABS( h->mv_cache[0][b_idx][1] - h->mv_cache[0][bn_idx][1] ) >= mvy_limit;
fabd704b
MN
443
444 if(h->list_count==2){
445 if(!v)
5364db28
MN
446 v = h->ref_cache[1][b_idx] != h->ref_cache[1][bn_idx] |
447 h->mv_cache[1][b_idx][0] - h->mv_cache[1][bn_idx][0] + 3 >= 7U |
448 FFABS( h->mv_cache[1][b_idx][1] - h->mv_cache[1][bn_idx][1] ) >= mvy_limit;
449
450 if(v){
451 if(h->ref_cache[0][b_idx] != h->ref_cache[1][bn_idx] |
452 h->ref_cache[1][b_idx] != h->ref_cache[0][bn_idx])
453 return 1;
454 return
455 h->mv_cache[0][b_idx][0] - h->mv_cache[1][bn_idx][0] + 3 >= 7U |
456 FFABS( h->mv_cache[0][b_idx][1] - h->mv_cache[1][bn_idx][1] ) >= mvy_limit |
457 h->mv_cache[1][b_idx][0] - h->mv_cache[0][bn_idx][0] + 3 >= 7U |
458 FFABS( h->mv_cache[1][b_idx][1] - h->mv_cache[0][bn_idx][1] ) >= mvy_limit;
459 }
fabd704b 460 }
e814817b
MN
461
462 return v;
463}
082cf971 464
76741b0e 465static av_always_inline void filter_mb_dir(H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint8_t *img_cb, uint8_t *img_cr, unsigned int linesize, unsigned int uvlinesize, int mb_xy, int mb_type, int mvy_limit, int first_vertical_edge_done, int a, int b, int chroma, int dir) {
082cf971 466 int edge;
c90b9442 467 int chroma_qp_avg[2];
23e85be5 468 int chroma444 = CHROMA444(h);
e962bd08 469 int chroma422 = CHROMA422(h);
082cf971 470 const int mbm_xy = dir == 0 ? mb_xy -1 : h->top_mb_xy;
556f8a06 471 const int mbm_type = dir == 0 ? h->left_type[LTOP] : h->top_type;
082cf971 472
082cf971 473 // how often to recheck mv-based bS when iterating between edges
31f6e3c1
MN
474 static const uint8_t mask_edge_tab[2][8]={{0,3,3,3,1,1,1,1},
475 {0,3,1,1,3,3,3,3}};
476 const int mask_edge = mask_edge_tab[dir][(mb_type>>3)&7];
1cc2d211
MN
477 const int edges = mask_edge== 3 && !(h->cbp&15) ? 1 : 4;
478
082cf971
MN
479 // how often to recheck mv-based bS when iterating along each edge
480 const int mask_par0 = mb_type & (MB_TYPE_16x16 | (MB_TYPE_8x16 >> dir));
481
3b849245 482 if(mbm_type && !first_vertical_edge_done){
082cf971 483
7bece9b2 484 if (FRAME_MBAFF(h) && (dir == 1) && ((mb_y&1) == 0)
b6302d0c
MN
485 && IS_INTERLACED(mbm_type&~mb_type)
486 ) {
487 // This is a special case in the norm where the filtering must
488 // be done twice (one each of the field) even if we are in a
489 // frame macroblock.
490 //
491 unsigned int tmp_linesize = 2 * linesize;
492 unsigned int tmp_uvlinesize = 2 * uvlinesize;
2c541554 493 int mbn_xy = mb_xy - 2 * h->mb_stride;
b6302d0c
MN
494 int j;
495
2c541554 496 for(j=0; j<2; j++, mbn_xy += h->mb_stride){
84dc2d8a 497 DECLARE_ALIGNED(8, int16_t, bS)[4];
b6302d0c 498 int qp;
759001c5 499 if (IS_INTRA(mb_type | h->cur_pic.mb_type[mbn_xy])) {
19769ece 500 AV_WN64A(bS, 0x0003000300030003ULL);
b6302d0c 501 } else {
6d2b6f21 502 if (!CABAC(h) && IS_8x8DCT(h->cur_pic.mb_type[mbn_xy])) {
2702a6f1
JGG
503 bS[0]= 1+((h->cbp_table[mbn_xy] & 0x4000)||h->non_zero_count_cache[scan8[0]+0]);
504 bS[1]= 1+((h->cbp_table[mbn_xy] & 0x4000)||h->non_zero_count_cache[scan8[0]+1]);
505 bS[2]= 1+((h->cbp_table[mbn_xy] & 0x8000)||h->non_zero_count_cache[scan8[0]+2]);
506 bS[3]= 1+((h->cbp_table[mbn_xy] & 0x8000)||h->non_zero_count_cache[scan8[0]+3]);
9873ae0d 507 }else{
c90b9442 508 const uint8_t *mbn_nnz = h->non_zero_count[mbn_xy] + 3*4;
b6302d0c
MN
509 int i;
510 for( i = 0; i < 4; i++ ) {
511 bS[i] = 1 + !!(h->non_zero_count_cache[scan8[0]+i] | mbn_nnz[i]);
512 }
9873ae0d 513 }
082cf971 514 }
b6302d0c
MN
515 // Do not use s->qscale as luma quantizer because it has not the same
516 // value in IPCM macroblocks.
759001c5 517 qp = (h->cur_pic.qscale_table[mb_xy] + h->cur_pic.qscale_table[mbn_xy] + 1) >> 1;
2c541554
AK
518 tprintf(h->avctx, "filter mb:%d/%d dir:%d edge:%d, QPy:%d ls:%d uvls:%d", mb_x, mb_y, dir, edge, qp, tmp_linesize, tmp_uvlinesize);
519 { int i; for (i = 0; i < 4; i++) tprintf(h->avctx, " bS[%d]:%d", i, bS[i]); tprintf(h->avctx, "\n"); }
f6b7f724 520 filter_mb_edgeh( &img_y[j*linesize], tmp_linesize, bS, qp, a, b, h, 0 );
759001c5
AK
521 chroma_qp_avg[0] = (h->chroma_qp[0] + get_chroma_qp(h, 0, h->cur_pic.qscale_table[mbn_xy]) + 1) >> 1;
522 chroma_qp_avg[1] = (h->chroma_qp[1] + get_chroma_qp(h, 1, h->cur_pic.qscale_table[mbn_xy]) + 1) >> 1;
7b442ad9
JGG
523 if (chroma) {
524 if (chroma444) {
f6b7f724
JGG
525 filter_mb_edgeh (&img_cb[j*uvlinesize], tmp_uvlinesize, bS, chroma_qp_avg[0], a, b, h, 0);
526 filter_mb_edgeh (&img_cr[j*uvlinesize], tmp_uvlinesize, bS, chroma_qp_avg[1], a, b, h, 0);
7b442ad9 527 } else {
f6b7f724
JGG
528 filter_mb_edgech(&img_cb[j*uvlinesize], tmp_uvlinesize, bS, chroma_qp_avg[0], a, b, h, 0);
529 filter_mb_edgech(&img_cr[j*uvlinesize], tmp_uvlinesize, bS, chroma_qp_avg[1], a, b, h, 0);
7b442ad9 530 }
c90b9442 531 }
082cf971 532 }
b3047673 533 }else{
84dc2d8a 534 DECLARE_ALIGNED(8, int16_t, bS)[4];
b6302d0c 535 int qp;
980bcc55 536
b6302d0c 537 if( IS_INTRA(mb_type|mbm_type)) {
19769ece 538 AV_WN64A(bS, 0x0003000300030003ULL);
b6302d0c 539 if ( (!IS_INTERLACED(mb_type|mbm_type))
7bece9b2 540 || ((FRAME_MBAFF(h) || (h->picture_structure != PICT_FRAME)) && (dir == 0))
b6302d0c 541 )
19769ece 542 AV_WN64A(bS, 0x0004000400040004ULL);
b6302d0c 543 } else {
78998bf2 544 int i;
b6302d0c 545 int mv_done;
980bcc55 546
7bece9b2 547 if( dir && FRAME_MBAFF(h) && IS_INTERLACED(mb_type ^ mbm_type)) {
19769ece 548 AV_WN64A(bS, 0x0001000100010001ULL);
b6302d0c 549 mv_done = 1;
980bcc55 550 }
b6302d0c
MN
551 else if( mask_par0 && ((mbm_type & (MB_TYPE_16x16 | (MB_TYPE_8x16 >> dir)))) ) {
552 int b_idx= 8 + 4;
553 int bn_idx= b_idx - (dir ? 8:1);
980bcc55 554
e814817b 555 bS[0] = bS[1] = bS[2] = bS[3] = check_mv(h, 8 + 4, bn_idx, mvy_limit);
b6302d0c
MN
556 mv_done = 1;
557 }
558 else
559 mv_done = 0;
560
561 for( i = 0; i < 4; i++ ) {
562 int x = dir == 0 ? 0 : i;
563 int y = dir == 0 ? i : 0;
564 int b_idx= 8 + 4 + x + 8*y;
565 int bn_idx= b_idx - (dir ? 8:1);
566
567 if( h->non_zero_count_cache[b_idx] |
568 h->non_zero_count_cache[bn_idx] ) {
569 bS[i] = 2;
570 }
571 else if(!mv_done)
572 {
e814817b 573 bS[i] = check_mv(h, b_idx, bn_idx, mvy_limit);
980bcc55
MN
574 }
575 }
576 }
980bcc55 577
b6302d0c
MN
578 /* Filter edge */
579 // Do not use s->qscale as luma quantizer because it has not the same
580 // value in IPCM macroblocks.
581 if(bS[0]+bS[1]+bS[2]+bS[3]){
759001c5 582 qp = (h->cur_pic.qscale_table[mb_xy] + h->cur_pic.qscale_table[mbm_xy] + 1) >> 1;
2c541554 583 tprintf(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);
759001c5
AK
584 chroma_qp_avg[0] = (h->chroma_qp[0] + get_chroma_qp(h, 0, h->cur_pic.qscale_table[mbm_xy]) + 1) >> 1;
585 chroma_qp_avg[1] = (h->chroma_qp[1] + get_chroma_qp(h, 1, h->cur_pic.qscale_table[mbm_xy]) + 1) >> 1;
b6302d0c 586 if( dir == 0 ) {
f6b7f724 587 filter_mb_edgev( &img_y[0], linesize, bS, qp, a, b, h, 1 );
7b442ad9 588 if (chroma) {
c90b9442 589 if (chroma444) {
f6b7f724
JGG
590 filter_mb_edgev ( &img_cb[0], uvlinesize, bS, chroma_qp_avg[0], a, b, h, 1);
591 filter_mb_edgev ( &img_cr[0], uvlinesize, bS, chroma_qp_avg[1], a, b, h, 1);
c90b9442 592 } else {
f6b7f724
JGG
593 filter_mb_edgecv( &img_cb[0], uvlinesize, bS, chroma_qp_avg[0], a, b, h, 1);
594 filter_mb_edgecv( &img_cr[0], uvlinesize, bS, chroma_qp_avg[1], a, b, h, 1);
c90b9442 595 }
b6302d0c
MN
596 }
597 } else {
f6b7f724 598 filter_mb_edgeh( &img_y[0], linesize, bS, qp, a, b, h, 1 );
7b442ad9 599 if (chroma) {
c90b9442 600 if (chroma444) {
f6b7f724
JGG
601 filter_mb_edgeh ( &img_cb[0], uvlinesize, bS, chroma_qp_avg[0], a, b, h, 1);
602 filter_mb_edgeh ( &img_cr[0], uvlinesize, bS, chroma_qp_avg[1], a, b, h, 1);
c90b9442 603 } else {
f6b7f724
JGG
604 filter_mb_edgech( &img_cb[0], uvlinesize, bS, chroma_qp_avg[0], a, b, h, 1);
605 filter_mb_edgech( &img_cr[0], uvlinesize, bS, chroma_qp_avg[1], a, b, h, 1);
c90b9442 606 }
b6302d0c
MN
607 }
608 }
980bcc55
MN
609 }
610 }
b3047673
MN
611 }
612
980bcc55
MN
613 /* Calculate bS */
614 for( edge = 1; edge < edges; edge++ ) {
84dc2d8a 615 DECLARE_ALIGNED(8, int16_t, bS)[4];
082cf971 616 int qp;
76741b0e 617 const int deblock_edge = !IS_8x8DCT(mb_type & (edge<<24)); // (edge&1) && IS_8x8DCT(mb_type)
082cf971 618
76741b0e 619 if (!deblock_edge && (!chroma422 || dir == 0))
082cf971
MN
620 continue;
621
980bcc55 622 if( IS_INTRA(mb_type)) {
19769ece 623 AV_WN64A(bS, 0x0003000300030003ULL);
082cf971 624 } else {
78998bf2 625 int i;
082cf971
MN
626 int mv_done;
627
628 if( edge & mask_edge ) {
19769ece 629 AV_ZERO64(bS);
082cf971
MN
630 mv_done = 1;
631 }
980bcc55 632 else if( mask_par0 ) {
082cf971
MN
633 int b_idx= 8 + 4 + edge * (dir ? 8:1);
634 int bn_idx= b_idx - (dir ? 8:1);
082cf971 635
e814817b 636 bS[0] = bS[1] = bS[2] = bS[3] = check_mv(h, b_idx, bn_idx, mvy_limit);
082cf971
MN
637 mv_done = 1;
638 }
639 else
640 mv_done = 0;
641
642 for( i = 0; i < 4; i++ ) {
643 int x = dir == 0 ? edge : i;
644 int y = dir == 0 ? i : edge;
645 int b_idx= 8 + 4 + x + 8*y;
646 int bn_idx= b_idx - (dir ? 8:1);
647
648 if( h->non_zero_count_cache[b_idx] |
649 h->non_zero_count_cache[bn_idx] ) {
650 bS[i] = 2;
651 }
652 else if(!mv_done)
653 {
e814817b 654 bS[i] = check_mv(h, b_idx, bn_idx, mvy_limit);
082cf971
MN
655 }
656 }
657
658 if(bS[0]+bS[1]+bS[2]+bS[3] == 0)
659 continue;
660 }
661
662 /* Filter edge */
663 // Do not use s->qscale as luma quantizer because it has not the same
664 // value in IPCM macroblocks.
759001c5 665 qp = h->cur_pic.qscale_table[mb_xy];
2c541554 666 tprintf(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);
082cf971 667 if( dir == 0 ) {
f6b7f724 668 filter_mb_edgev( &img_y[4*edge << h->pixel_shift], linesize, bS, qp, a, b, h, 0 );
7b442ad9
JGG
669 if (chroma) {
670 if (chroma444) {
f6b7f724
JGG
671 filter_mb_edgev ( &img_cb[4*edge << h->pixel_shift], uvlinesize, bS, h->chroma_qp[0], a, b, h, 0);
672 filter_mb_edgev ( &img_cr[4*edge << h->pixel_shift], uvlinesize, bS, h->chroma_qp[1], a, b, h, 0);
7b442ad9 673 } else if( (edge&1) == 0 ) {
f6b7f724
JGG
674 filter_mb_edgecv( &img_cb[2*edge << h->pixel_shift], uvlinesize, bS, h->chroma_qp[0], a, b, h, 0);
675 filter_mb_edgecv( &img_cr[2*edge << h->pixel_shift], uvlinesize, bS, h->chroma_qp[1], a, b, h, 0);
7b442ad9 676 }
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MN
677 }
678 } else {
76741b0e
BC
679 if (chroma422) {
680 if (deblock_edge)
681 filter_mb_edgeh(&img_y[4*edge*linesize], linesize, bS, qp, a, b, h, 0);
682 if (chroma) {
683 filter_mb_edgech(&img_cb[4*edge*uvlinesize], uvlinesize, bS, h->chroma_qp[0], a, b, h, 0);
684 filter_mb_edgech(&img_cr[4*edge*uvlinesize], uvlinesize, bS, h->chroma_qp[1], a, b, h, 0);
685 }
686 } else {
687 filter_mb_edgeh(&img_y[4*edge*linesize], linesize, bS, qp, a, b, h, 0);
688 if (chroma) {
689 if (chroma444) {
690 filter_mb_edgeh (&img_cb[4*edge*uvlinesize], uvlinesize, bS, h->chroma_qp[0], a, b, h, 0);
691 filter_mb_edgeh (&img_cr[4*edge*uvlinesize], uvlinesize, bS, h->chroma_qp[1], a, b, h, 0);
692 } else if ((edge&1) == 0) {
693 filter_mb_edgech(&img_cb[2*edge*uvlinesize], uvlinesize, bS, h->chroma_qp[0], a, b, h, 0);
694 filter_mb_edgech(&img_cr[2*edge*uvlinesize], uvlinesize, bS, h->chroma_qp[1], a, b, h, 0);
695 }
7b442ad9 696 }
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MN
697 }
698 }
699 }
700}
701
702void ff_h264_filter_mb( H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint8_t *img_cb, uint8_t *img_cr, unsigned int linesize, unsigned int uvlinesize) {
2c541554 703 const int mb_xy= mb_x + mb_y*h->mb_stride;
759001c5 704 const int mb_type = h->cur_pic.mb_type[mb_xy];
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MN
705 const int mvy_limit = IS_INTERLACED(mb_type) ? 2 : 4;
706 int first_vertical_edge_done = 0;
2c541554 707 int chroma = !(CONFIG_GRAY && (h->flags&CODEC_FLAG_GRAY));
f6b7f724 708 int qp_bd_offset = 6 * (h->sps.bit_depth_luma - 8);
f777504f
VG
709 int a = 52 + h->slice_alpha_c0_offset - qp_bd_offset;
710 int b = 52 + h->slice_beta_offset - qp_bd_offset;
082cf971 711
7bece9b2 712 if (FRAME_MBAFF(h)
082cf971 713 // and current and left pair do not have the same interlaced type
556f8a06 714 && IS_INTERLACED(mb_type^h->left_type[LTOP])
8670f84c 715 // and left mb is in available to us
556f8a06 716 && h->left_type[LTOP]) {
082cf971
MN
717 /* First vertical edge is different in MBAFF frames
718 * There are 8 different bS to compute and 2 different Qp
719 */
84dc2d8a 720 DECLARE_ALIGNED(8, int16_t, bS)[8];
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MN
721 int qp[2];
722 int bqp[2];
723 int rqp[2];
724 int mb_qp, mbn0_qp, mbn1_qp;
725 int i;
726 first_vertical_edge_done = 1;
727
19769ece
MR
728 if( IS_INTRA(mb_type) ) {
729 AV_WN64A(&bS[0], 0x0004000400040004ULL);
730 AV_WN64A(&bS[4], 0x0004000400040004ULL);
731 } else {
e470ef76
MN
732 static const uint8_t offset[2][2][8]={
733 {
c90b9442
JGG
734 {3+4*0, 3+4*0, 3+4*0, 3+4*0, 3+4*1, 3+4*1, 3+4*1, 3+4*1},
735 {3+4*2, 3+4*2, 3+4*2, 3+4*2, 3+4*3, 3+4*3, 3+4*3, 3+4*3},
e470ef76 736 },{
c90b9442
JGG
737 {3+4*0, 3+4*1, 3+4*2, 3+4*3, 3+4*0, 3+4*1, 3+4*2, 3+4*3},
738 {3+4*0, 3+4*1, 3+4*2, 3+4*3, 3+4*0, 3+4*1, 3+4*2, 3+4*3},
e470ef76
MN
739 }
740 };
da6be8fc 741 const uint8_t *off= offset[MB_FIELD(h)][mb_y&1];
082cf971 742 for( i = 0; i < 8; i++ ) {
da6be8fc 743 int j= MB_FIELD(h) ? i>>2 : i&1;
556f8a06
JGG
744 int mbn_xy = h->left_mb_xy[LEFT(j)];
745 int mbn_type= h->left_type[LEFT(j)];
082cf971 746
16e5e39a 747 if( IS_INTRA( mbn_type ) )
082cf971 748 bS[i] = 4;
16e5e39a
MN
749 else{
750 bS[i] = 1 + !!(h->non_zero_count_cache[12+8*(i>>1)] |
751 ((!h->pps.cabac && IS_8x8DCT(mbn_type)) ?
da6be8fc 752 (h->cbp_table[mbn_xy] & (((MB_FIELD(h) ? (i&2) : (mb_y&1)) ? 8 : 2) << 12))
082cf971 753 :
e470ef76 754 h->non_zero_count[mbn_xy][ off[i] ]));
16e5e39a 755 }
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MN
756 }
757 }
758
759001c5
AK
759 mb_qp = h->cur_pic.qscale_table[mb_xy];
760 mbn0_qp = h->cur_pic.qscale_table[h->left_mb_xy[0]];
761 mbn1_qp = h->cur_pic.qscale_table[h->left_mb_xy[1]];
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MN
762 qp[0] = ( mb_qp + mbn0_qp + 1 ) >> 1;
763 bqp[0] = ( get_chroma_qp( h, 0, mb_qp ) +
764 get_chroma_qp( h, 0, mbn0_qp ) + 1 ) >> 1;
765 rqp[0] = ( get_chroma_qp( h, 1, mb_qp ) +
766 get_chroma_qp( h, 1, mbn0_qp ) + 1 ) >> 1;
767 qp[1] = ( mb_qp + mbn1_qp + 1 ) >> 1;
768 bqp[1] = ( get_chroma_qp( h, 0, mb_qp ) +
769 get_chroma_qp( h, 0, mbn1_qp ) + 1 ) >> 1;
770 rqp[1] = ( get_chroma_qp( h, 1, mb_qp ) +
771 get_chroma_qp( h, 1, mbn1_qp ) + 1 ) >> 1;
772
773 /* Filter edge */
2c541554
AK
774 tprintf(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);
775 { int i; for (i = 0; i < 8; i++) tprintf(h->avctx, " bS[%d]:%d", i, bS[i]); tprintf(h->avctx, "\n"); }
da6be8fc 776 if (MB_FIELD(h)) {
f6b7f724
JGG
777 filter_mb_mbaff_edgev ( h, img_y , linesize, bS , 1, qp [0], a, b, 1 );
778 filter_mb_mbaff_edgev ( h, img_y + 8* linesize, linesize, bS+4, 1, qp [1], a, b, 1 );
7b442ad9 779 if (chroma){
23e85be5 780 if (CHROMA444(h)) {
f6b7f724
JGG
781 filter_mb_mbaff_edgev ( h, img_cb, uvlinesize, bS , 1, bqp[0], a, b, 1 );
782 filter_mb_mbaff_edgev ( h, img_cb + 8*uvlinesize, uvlinesize, bS+4, 1, bqp[1], a, b, 1 );
783 filter_mb_mbaff_edgev ( h, img_cr, uvlinesize, bS , 1, rqp[0], a, b, 1 );
784 filter_mb_mbaff_edgev ( h, img_cr + 8*uvlinesize, uvlinesize, bS+4, 1, rqp[1], a, b, 1 );
e962bd08 785 } else if (CHROMA422(h)) {
76741b0e
BC
786 filter_mb_mbaff_edgecv(h, img_cb, uvlinesize, bS , 1, bqp[0], a, b, 1);
787 filter_mb_mbaff_edgecv(h, img_cb + 8*uvlinesize, uvlinesize, bS+4, 1, bqp[1], a, b, 1);
788 filter_mb_mbaff_edgecv(h, img_cr, uvlinesize, bS , 1, rqp[0], a, b, 1);
789 filter_mb_mbaff_edgecv(h, img_cr + 8*uvlinesize, uvlinesize, bS+4, 1, rqp[1], a, b, 1);
7c9079ab 790 }else{
f6b7f724
JGG
791 filter_mb_mbaff_edgecv( h, img_cb, uvlinesize, bS , 1, bqp[0], a, b, 1 );
792 filter_mb_mbaff_edgecv( h, img_cb + 4*uvlinesize, uvlinesize, bS+4, 1, bqp[1], a, b, 1 );
793 filter_mb_mbaff_edgecv( h, img_cr, uvlinesize, bS , 1, rqp[0], a, b, 1 );
794 filter_mb_mbaff_edgecv( h, img_cr + 4*uvlinesize, uvlinesize, bS+4, 1, rqp[1], a, b, 1 );
7c9079ab 795 }
7b442ad9 796 }
bffe82f5 797 }else{
f6b7f724
JGG
798 filter_mb_mbaff_edgev ( h, img_y , 2* linesize, bS , 2, qp [0], a, b, 1 );
799 filter_mb_mbaff_edgev ( h, img_y + linesize, 2* linesize, bS+1, 2, qp [1], a, b, 1 );
7b442ad9 800 if (chroma){
23e85be5 801 if (CHROMA444(h)) {
f6b7f724
JGG
802 filter_mb_mbaff_edgev ( h, img_cb, 2*uvlinesize, bS , 2, bqp[0], a, b, 1 );
803 filter_mb_mbaff_edgev ( h, img_cb + uvlinesize, 2*uvlinesize, bS+1, 2, bqp[1], a, b, 1 );
804 filter_mb_mbaff_edgev ( h, img_cr, 2*uvlinesize, bS , 2, rqp[0], a, b, 1 );
805 filter_mb_mbaff_edgev ( h, img_cr + uvlinesize, 2*uvlinesize, bS+1, 2, rqp[1], a, b, 1 );
7c9079ab 806 }else{
f6b7f724
JGG
807 filter_mb_mbaff_edgecv( h, img_cb, 2*uvlinesize, bS , 2, bqp[0], a, b, 1 );
808 filter_mb_mbaff_edgecv( h, img_cb + uvlinesize, 2*uvlinesize, bS+1, 2, bqp[1], a, b, 1 );
809 filter_mb_mbaff_edgecv( h, img_cr, 2*uvlinesize, bS , 2, rqp[0], a, b, 1 );
810 filter_mb_mbaff_edgecv( h, img_cr + uvlinesize, 2*uvlinesize, bS+1, 2, rqp[1], a, b, 1 );
7c9079ab 811 }
7b442ad9 812 }
bffe82f5 813 }
082cf971
MN
814 }
815
816#if CONFIG_SMALL
213e6067
DB
817 {
818 int dir;
819 for (dir = 0; dir < 2; dir++)
820 filter_mb_dir(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize,
821 uvlinesize, mb_xy, mb_type, mvy_limit,
822 dir ? 0 : first_vertical_edge_done, a, b,
823 chroma, dir);
824 }
082cf971 825#else
76741b0e
BC
826 filter_mb_dir(h, 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);
827 filter_mb_dir(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, mb_xy, mb_type, mvy_limit, 0, a, b, chroma, 1);
082cf971
MN
828#endif
829}