doc: Remove outdated comments about gcc 2.95 and gcc 3.3 support.
[libav.git] / libavcodec / h264_loopfilter.c
CommitLineData
082cf971
MN
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
082cf971
MN
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,
082cf971
MN
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
082cf971
MN
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20 */
21
22/**
ba87f080 23 * @file
082cf971
MN
24 * H.264 / AVC / MPEG4 part10 loop filter.
25 * @author Michael Niedermayer <michaelni@gmx.at>
26 */
27
19769ece 28#include "libavutil/intreadwrite.h"
082cf971
MN
29#include "internal.h"
30#include "dsputil.h"
31#include "avcodec.h"
32#include "mpegvideo.h"
33#include "h264.h"
34#include "mathops.h"
35#include "rectangle.h"
36
082cf971
MN
37//#undef NDEBUG
38#include <assert.h>
39
40/* Deblocking filter (p153) */
41static const uint8_t alpha_table[52*3] = {
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, 0, 0, 0,
46 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
47 0, 0, 0, 0, 0, 0, 4, 4, 5, 6,
48 7, 8, 9, 10, 12, 13, 15, 17, 20, 22,
49 25, 28, 32, 36, 40, 45, 50, 56, 63, 71,
50 80, 90,101,113,127,144,162,182,203,226,
51 255,255,
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,
55 255,255,255,255,255,255,255,255,255,255,255,255,255,
56};
57static const uint8_t beta_table[52*3] = {
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, 0, 0, 0,
62 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
63 0, 0, 0, 0, 0, 0, 2, 2, 2, 3,
64 3, 3, 3, 4, 4, 4, 6, 6, 7, 7,
65 8, 8, 9, 9, 10, 10, 11, 11, 12, 12,
66 13, 13, 14, 14, 15, 15, 16, 16, 17, 17,
67 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 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
72};
73static const uint8_t tc0_table[52*3][4] = {
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 }, {-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 },
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, 0 },
85 {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 1 },
86 {-1, 0, 0, 1 }, {-1, 0, 0, 1 }, {-1, 0, 0, 1 }, {-1, 0, 1, 1 }, {-1, 0, 1, 1 }, {-1, 1, 1, 1 },
87 {-1, 1, 1, 1 }, {-1, 1, 1, 1 }, {-1, 1, 1, 1 }, {-1, 1, 1, 2 }, {-1, 1, 1, 2 }, {-1, 1, 1, 2 },
88 {-1, 1, 1, 2 }, {-1, 1, 2, 3 }, {-1, 1, 2, 3 }, {-1, 2, 2, 3 }, {-1, 2, 2, 4 }, {-1, 2, 3, 4 },
89 {-1, 2, 3, 4 }, {-1, 3, 3, 5 }, {-1, 3, 4, 6 }, {-1, 3, 4, 6 }, {-1, 4, 5, 7 }, {-1, 4, 5, 8 },
90 {-1, 4, 6, 9 }, {-1, 5, 7,10 }, {-1, 6, 8,11 }, {-1, 6, 8,13 }, {-1, 7,10,14 }, {-1, 8,11,16 },
91 {-1, 9,12,18 }, {-1,10,13,20 }, {-1,11,15,23 }, {-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 }, {-1,13,17,25 }, {-1,13,17,25 },
100 {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 },
101};
102
a4f6be86 103/* intra: 0 if this loopfilter call is guaranteed to be inter (bS < 4), 1 if it might be intra (bS == 4) */
f6b7f724
JGG
104static void av_always_inline filter_mb_edgev( uint8_t *pix, int stride, const int16_t bS[4], unsigned int qp, int a, int b, H264Context *h, int intra ) {
105 const unsigned int index_a = qp + a;
258b60c2 106 const int alpha = alpha_table[index_a];
f6b7f724 107 const int beta = beta_table[qp + b];
082cf971
MN
108 if (alpha ==0 || beta == 0) return;
109
a4f6be86 110 if( bS[0] < 4 || !intra ) {
082cf971 111 int8_t tc[4];
258b60c2
MN
112 tc[0] = tc0_table[index_a][bS[0]];
113 tc[1] = tc0_table[index_a][bS[1]];
114 tc[2] = tc0_table[index_a][bS[2]];
115 tc[3] = tc0_table[index_a][bS[3]];
4693b031 116 h->h264dsp.h264_h_loop_filter_luma(pix, stride, alpha, beta, tc);
082cf971 117 } else {
4693b031 118 h->h264dsp.h264_h_loop_filter_luma_intra(pix, stride, alpha, beta);
082cf971
MN
119 }
120}
f6b7f724
JGG
121static void av_always_inline filter_mb_edgecv( uint8_t *pix, int stride, const int16_t bS[4], unsigned int qp, int a, int b, H264Context *h, int intra ) {
122 const unsigned int index_a = qp + a;
258b60c2 123 const int alpha = alpha_table[index_a];
f6b7f724 124 const int beta = beta_table[qp + b];
082cf971
MN
125 if (alpha ==0 || beta == 0) return;
126
a4f6be86 127 if( bS[0] < 4 || !intra ) {
082cf971 128 int8_t tc[4];
258b60c2
MN
129 tc[0] = tc0_table[index_a][bS[0]]+1;
130 tc[1] = tc0_table[index_a][bS[1]]+1;
131 tc[2] = tc0_table[index_a][bS[2]]+1;
132 tc[3] = tc0_table[index_a][bS[3]]+1;
4693b031 133 h->h264dsp.h264_h_loop_filter_chroma(pix, stride, alpha, beta, tc);
082cf971 134 } else {
4693b031 135 h->h264dsp.h264_h_loop_filter_chroma_intra(pix, stride, alpha, beta);
082cf971
MN
136 }
137}
138
f6b7f724
JGG
139static void av_always_inline filter_mb_mbaff_edgev( H264Context *h, uint8_t *pix, int stride, const int16_t bS[7], int bsi, int qp, int a, int b, int intra ) {
140 const unsigned int index_a = qp + a;
141 const int alpha = alpha_table[index_a];
142 const int beta = beta_table[qp + b];
dd561441 143 if (alpha ==0 || beta == 0) return;
082cf971 144
a4f6be86 145 if( bS[0] < 4 || !intra ) {
dd561441
RB
146 int8_t tc[4];
147 tc[0] = tc0_table[index_a][bS[0*bsi]];
148 tc[1] = tc0_table[index_a][bS[1*bsi]];
149 tc[2] = tc0_table[index_a][bS[2*bsi]];
150 tc[3] = tc0_table[index_a][bS[3*bsi]];
151 h->h264dsp.h264_h_loop_filter_luma_mbaff(pix, stride, alpha, beta, tc);
152 } else {
153 h->h264dsp.h264_h_loop_filter_luma_mbaff_intra(pix, stride, alpha, beta);
082cf971
MN
154 }
155}
f6b7f724
JGG
156static void av_always_inline filter_mb_mbaff_edgecv( H264Context *h, uint8_t *pix, int stride, const int16_t bS[7], int bsi, int qp, int a, int b, int intra ) {
157 const unsigned int index_a = qp + a;
158 const int alpha = alpha_table[index_a];
159 const int beta = beta_table[qp + b];
dd561441 160 if (alpha ==0 || beta == 0) return;
082cf971 161
a4f6be86 162 if( bS[0] < 4 || !intra ) {
dd561441
RB
163 int8_t tc[4];
164 tc[0] = tc0_table[index_a][bS[0*bsi]] + 1;
165 tc[1] = tc0_table[index_a][bS[1*bsi]] + 1;
166 tc[2] = tc0_table[index_a][bS[2*bsi]] + 1;
167 tc[3] = tc0_table[index_a][bS[3*bsi]] + 1;
168 h->h264dsp.h264_h_loop_filter_chroma_mbaff(pix, stride, alpha, beta, tc);
169 } else {
170 h->h264dsp.h264_h_loop_filter_chroma_mbaff_intra(pix, stride, alpha, beta);
082cf971
MN
171 }
172}
173
f6b7f724
JGG
174static void av_always_inline filter_mb_edgeh( uint8_t *pix, int stride, const int16_t bS[4], unsigned int qp, int a, int b, H264Context *h, int intra ) {
175 const unsigned int index_a = qp + a;
258b60c2 176 const int alpha = alpha_table[index_a];
f6b7f724 177 const int beta = beta_table[qp + b];
082cf971
MN
178 if (alpha ==0 || beta == 0) return;
179
a4f6be86 180 if( bS[0] < 4 || !intra ) {
082cf971 181 int8_t tc[4];
258b60c2
MN
182 tc[0] = tc0_table[index_a][bS[0]];
183 tc[1] = tc0_table[index_a][bS[1]];
184 tc[2] = tc0_table[index_a][bS[2]];
185 tc[3] = tc0_table[index_a][bS[3]];
4693b031 186 h->h264dsp.h264_v_loop_filter_luma(pix, stride, alpha, beta, tc);
082cf971 187 } else {
4693b031 188 h->h264dsp.h264_v_loop_filter_luma_intra(pix, stride, alpha, beta);
082cf971
MN
189 }
190}
191
f6b7f724
JGG
192static void av_always_inline filter_mb_edgech( uint8_t *pix, int stride, const int16_t bS[4], unsigned int qp, int a, int b, H264Context *h, int intra ) {
193 const unsigned int index_a = qp + a;
258b60c2 194 const int alpha = alpha_table[index_a];
f6b7f724 195 const int beta = beta_table[qp + b];
082cf971
MN
196 if (alpha ==0 || beta == 0) return;
197
a4f6be86 198 if( bS[0] < 4 || !intra ) {
082cf971 199 int8_t tc[4];
258b60c2
MN
200 tc[0] = tc0_table[index_a][bS[0]]+1;
201 tc[1] = tc0_table[index_a][bS[1]]+1;
202 tc[2] = tc0_table[index_a][bS[2]]+1;
203 tc[3] = tc0_table[index_a][bS[3]]+1;
4693b031 204 h->h264dsp.h264_v_loop_filter_chroma(pix, stride, alpha, beta, tc);
082cf971 205 } else {
4693b031 206 h->h264dsp.h264_v_loop_filter_chroma_intra(pix, stride, alpha, beta);
082cf971
MN
207 }
208}
209
210void 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) {
211 MpegEncContext * const s = &h->s;
d5c30c86 212 int mb_xy;
4320a309 213 int mb_type, left_type, top_type;
6a2176aa 214 int qp, qp0, qp1, qpc, qpc0, qpc1;
7b442ad9 215 int chroma = !(CONFIG_GRAY && (s->flags&CODEC_FLAG_GRAY));
84153d18 216 int chroma444 = CHROMA444;
f6b7f724 217 int qp_bd_offset, a, b;
082cf971
MN
218
219 mb_xy = h->mb_xy;
220
4320a309 221 if(!h->h264dsp.h264_loop_filter_strength || h->pps.chroma_qp_diff) {
082cf971
MN
222 ff_h264_filter_mb(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize);
223 return;
224 }
225 assert(!FRAME_MBAFF);
556f8a06 226 left_type= h->left_type[LTOP];
4320a309 227 top_type= h->top_type;
082cf971 228
657ccb5a
DB
229 mb_type = s->current_picture.f.mb_type[mb_xy];
230 qp = s->current_picture.f.qscale_table[mb_xy];
231 qp0 = s->current_picture.f.qscale_table[mb_xy - 1];
232 qp1 = s->current_picture.f.qscale_table[h->top_mb_xy];
082cf971
MN
233 qpc = get_chroma_qp( h, 0, qp );
234 qpc0 = get_chroma_qp( h, 0, qp0 );
235 qpc1 = get_chroma_qp( h, 0, qp1 );
236 qp0 = (qp + qp0 + 1) >> 1;
237 qp1 = (qp + qp1 + 1) >> 1;
238 qpc0 = (qpc + qpc0 + 1) >> 1;
239 qpc1 = (qpc + qpc1 + 1) >> 1;
f6b7f724
JGG
240 qp_bd_offset = 6 * (h->sps.bit_depth_luma - 8);
241 a = h->slice_alpha_c0_offset - qp_bd_offset;
242 b = h->slice_beta_offset - qp_bd_offset;
082cf971
MN
243
244 if( IS_INTRA(mb_type) ) {
a625e132
JGG
245 static const int16_t bS4[4] = {4,4,4,4};
246 static const int16_t bS3[4] = {3,3,3,3};
247 const int16_t *bSH = FIELD_PICTURE ? bS3 : bS4;
34032e26 248 if(left_type)
f6b7f724 249 filter_mb_edgev( &img_y[4*0], linesize, bS4, qp0, a, b, h, 1);
082cf971 250 if( IS_8x8DCT(mb_type) ) {
f6b7f724 251 filter_mb_edgev( &img_y[4*2], linesize, bS3, qp, a, b, h, 0);
4320a309 252 if(top_type){
f6b7f724 253 filter_mb_edgeh( &img_y[4*0*linesize], linesize, bSH, qp1, a, b, h, 1);
4320a309 254 }
f6b7f724 255 filter_mb_edgeh( &img_y[4*2*linesize], linesize, bS3, qp, a, b, h, 0);
082cf971 256 } else {
f6b7f724
JGG
257 filter_mb_edgev( &img_y[4*1], linesize, bS3, qp, a, b, h, 0);
258 filter_mb_edgev( &img_y[4*2], linesize, bS3, qp, a, b, h, 0);
259 filter_mb_edgev( &img_y[4*3], linesize, bS3, qp, a, b, h, 0);
4320a309 260 if(top_type){
f6b7f724 261 filter_mb_edgeh( &img_y[4*0*linesize], linesize, bSH, qp1, a, b, h, 1);
4320a309 262 }
f6b7f724
JGG
263 filter_mb_edgeh( &img_y[4*1*linesize], linesize, bS3, qp, a, b, h, 0);
264 filter_mb_edgeh( &img_y[4*2*linesize], linesize, bS3, qp, a, b, h, 0);
265 filter_mb_edgeh( &img_y[4*3*linesize], linesize, bS3, qp, a, b, h, 0);
082cf971 266 }
7b442ad9 267 if(chroma){
84153d18
JGG
268 if(chroma444){
269 if(left_type){
f6b7f724
JGG
270 filter_mb_edgev( &img_cb[4*0], linesize, bS4, qpc0, a, b, h, 1);
271 filter_mb_edgev( &img_cr[4*0], linesize, bS4, qpc0, a, b, h, 1);
84153d18
JGG
272 }
273 if( IS_8x8DCT(mb_type) ) {
f6b7f724
JGG
274 filter_mb_edgev( &img_cb[4*2], linesize, bS3, qpc, a, b, h, 0);
275 filter_mb_edgev( &img_cr[4*2], linesize, bS3, qpc, a, b, h, 0);
4320a309 276 if(top_type){
f6b7f724
JGG
277 filter_mb_edgeh( &img_cb[4*0*linesize], linesize, bSH, qpc1, a, b, h, 1 );
278 filter_mb_edgeh( &img_cr[4*0*linesize], linesize, bSH, qpc1, a, b, h, 1 );
4320a309 279 }
f6b7f724
JGG
280 filter_mb_edgeh( &img_cb[4*2*linesize], linesize, bS3, qpc, a, b, h, 0);
281 filter_mb_edgeh( &img_cr[4*2*linesize], linesize, bS3, qpc, a, b, h, 0);
84153d18 282 } else {
f6b7f724
JGG
283 filter_mb_edgev( &img_cb[4*1], linesize, bS3, qpc, a, b, h, 0);
284 filter_mb_edgev( &img_cr[4*1], linesize, bS3, qpc, a, b, h, 0);
285 filter_mb_edgev( &img_cb[4*2], linesize, bS3, qpc, a, b, h, 0);
286 filter_mb_edgev( &img_cr[4*2], linesize, bS3, qpc, a, b, h, 0);
287 filter_mb_edgev( &img_cb[4*3], linesize, bS3, qpc, a, b, h, 0);
288 filter_mb_edgev( &img_cr[4*3], linesize, bS3, qpc, a, b, h, 0);
4320a309 289 if(top_type){
f6b7f724
JGG
290 filter_mb_edgeh( &img_cb[4*0*linesize], linesize, bSH, qpc1, a, b, h, 1);
291 filter_mb_edgeh( &img_cr[4*0*linesize], linesize, bSH, qpc1, a, b, h, 1);
4320a309 292 }
f6b7f724
JGG
293 filter_mb_edgeh( &img_cb[4*1*linesize], linesize, bS3, qpc, a, b, h, 0);
294 filter_mb_edgeh( &img_cr[4*1*linesize], linesize, bS3, qpc, a, b, h, 0);
295 filter_mb_edgeh( &img_cb[4*2*linesize], linesize, bS3, qpc, a, b, h, 0);
296 filter_mb_edgeh( &img_cr[4*2*linesize], linesize, bS3, qpc, a, b, h, 0);
297 filter_mb_edgeh( &img_cb[4*3*linesize], linesize, bS3, qpc, a, b, h, 0);
298 filter_mb_edgeh( &img_cr[4*3*linesize], linesize, bS3, qpc, a, b, h, 0);
84153d18
JGG
299 }
300 }else{
301 if(left_type){
f6b7f724
JGG
302 filter_mb_edgecv( &img_cb[2*0], uvlinesize, bS4, qpc0, a, b, h, 1);
303 filter_mb_edgecv( &img_cr[2*0], uvlinesize, bS4, qpc0, a, b, h, 1);
84153d18 304 }
f6b7f724
JGG
305 filter_mb_edgecv( &img_cb[2*2], uvlinesize, bS3, qpc, a, b, h, 0);
306 filter_mb_edgecv( &img_cr[2*2], uvlinesize, bS3, qpc, a, b, h, 0);
4320a309 307 if(top_type){
f6b7f724
JGG
308 filter_mb_edgech( &img_cb[2*0*uvlinesize], uvlinesize, bSH, qpc1, a, b, h, 1);
309 filter_mb_edgech( &img_cr[2*0*uvlinesize], uvlinesize, bSH, qpc1, a, b, h, 1);
4320a309 310 }
f6b7f724
JGG
311 filter_mb_edgech( &img_cb[2*2*uvlinesize], uvlinesize, bS3, qpc, a, b, h, 0);
312 filter_mb_edgech( &img_cr[2*2*uvlinesize], uvlinesize, bS3, qpc, a, b, h, 0);
7b442ad9 313 }
0a32508d 314 }
082cf971
MN
315 return;
316 } else {
40d11227 317 LOCAL_ALIGNED_8(int16_t, bS, [2], [4][4]);
082cf971 318 int edges;
7f7dc4fb 319 if( IS_8x8DCT(mb_type) && (h->cbp&7) == 7 && !chroma444 ) {
082cf971 320 edges = 4;
19769ece
MR
321 AV_WN64A(bS[0][0], 0x0002000200020002ULL);
322 AV_WN64A(bS[0][2], 0x0002000200020002ULL);
323 AV_WN64A(bS[1][0], 0x0002000200020002ULL);
324 AV_WN64A(bS[1][2], 0x0002000200020002ULL);
082cf971 325 } else {
012dbcce 326 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 327 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
328 int step = 1+(mb_type>>24); //IS_8x8DCT(mb_type) ? 2 : 1;
329 edges = 4 - 3*((mb_type>>3) & !(h->cbp & 15)); //(mb_type & MB_TYPE_16x16) && !(h->cbp & 15) ? 1 : 4;
4693b031 330 h->h264dsp.h264_loop_filter_strength( bS, h->non_zero_count_cache, h->ref_cache, h->mv_cache,
50eb40a7 331 h->list_count==2, edges, step, mask_edge0, mask_edge1, FIELD_PICTURE);
082cf971 332 }
4e992796 333 if( IS_INTRA(left_type) )
19769ece 334 AV_WN64A(bS[0][0], 0x0004000400040004ULL);
4320a309 335 if( IS_INTRA(top_type) )
19769ece 336 AV_WN64A(bS[1][0], FIELD_PICTURE ? 0x0003000300030003ULL : 0x0004000400040004ULL);
082cf971 337
a4f6be86 338#define FILTER(hv,dir,edge,intra)\
19769ece 339 if(AV_RN64A(bS[dir][edge])) { \
f6b7f724 340 filter_mb_edge##hv( &img_y[4*edge*(dir?linesize:1)], linesize, bS[dir][edge], edge ? qp : qp##dir, a, b, h, intra );\
84153d18
JGG
341 if(chroma){\
342 if(chroma444){\
f6b7f724
JGG
343 filter_mb_edge##hv( &img_cb[4*edge*(dir?linesize:1)], linesize, bS[dir][edge], edge ? qpc : qpc##dir, a, b, h, intra );\
344 filter_mb_edge##hv( &img_cr[4*edge*(dir?linesize:1)], linesize, bS[dir][edge], edge ? qpc : qpc##dir, a, b, h, intra );\
84153d18 345 } else if(!(edge&1)) {\
f6b7f724
JGG
346 filter_mb_edgec##hv( &img_cb[2*edge*(dir?uvlinesize:1)], uvlinesize, bS[dir][edge], edge ? qpc : qpc##dir, a, b, h, intra );\
347 filter_mb_edgec##hv( &img_cr[2*edge*(dir?uvlinesize:1)], uvlinesize, bS[dir][edge], edge ? qpc : qpc##dir, a, b, h, intra );\
84153d18 348 }\
082cf971
MN
349 }\
350 }
34032e26 351 if(left_type)
a4f6be86 352 FILTER(v,0,0,1);
082cf971 353 if( edges == 1 ) {
4320a309 354 if(top_type)
a4f6be86 355 FILTER(h,1,0,1);
082cf971 356 } else if( IS_8x8DCT(mb_type) ) {
a4f6be86 357 FILTER(v,0,2,0);
4320a309 358 if(top_type)
a4f6be86
JGG
359 FILTER(h,1,0,1);
360 FILTER(h,1,2,0);
082cf971 361 } else {
a4f6be86
JGG
362 FILTER(v,0,1,0);
363 FILTER(v,0,2,0);
364 FILTER(v,0,3,0);
4320a309 365 if(top_type)
a4f6be86
JGG
366 FILTER(h,1,0,1);
367 FILTER(h,1,1,0);
368 FILTER(h,1,2,0);
369 FILTER(h,1,3,0);
082cf971
MN
370 }
371#undef FILTER
372 }
373}
374
e814817b 375static int check_mv(H264Context *h, long b_idx, long bn_idx, int mvy_limit){
ca7c784f 376 int v;
e814817b 377
26468148
MN
378 v= h->ref_cache[0][b_idx] != h->ref_cache[0][bn_idx];
379 if(!v && h->ref_cache[0][b_idx]!=-1)
380 v= h->mv_cache[0][b_idx][0] - h->mv_cache[0][bn_idx][0] + 3 >= 7U |
381 FFABS( h->mv_cache[0][b_idx][1] - h->mv_cache[0][bn_idx][1] ) >= mvy_limit;
fabd704b
MN
382
383 if(h->list_count==2){
384 if(!v)
5364db28
MN
385 v = h->ref_cache[1][b_idx] != h->ref_cache[1][bn_idx] |
386 h->mv_cache[1][b_idx][0] - h->mv_cache[1][bn_idx][0] + 3 >= 7U |
387 FFABS( h->mv_cache[1][b_idx][1] - h->mv_cache[1][bn_idx][1] ) >= mvy_limit;
388
389 if(v){
390 if(h->ref_cache[0][b_idx] != h->ref_cache[1][bn_idx] |
391 h->ref_cache[1][b_idx] != h->ref_cache[0][bn_idx])
392 return 1;
393 return
394 h->mv_cache[0][b_idx][0] - h->mv_cache[1][bn_idx][0] + 3 >= 7U |
395 FFABS( h->mv_cache[0][b_idx][1] - h->mv_cache[1][bn_idx][1] ) >= mvy_limit |
396 h->mv_cache[1][b_idx][0] - h->mv_cache[0][bn_idx][0] + 3 >= 7U |
397 FFABS( h->mv_cache[1][b_idx][1] - h->mv_cache[0][bn_idx][1] ) >= mvy_limit;
398 }
fabd704b 399 }
e814817b
MN
400
401 return v;
402}
082cf971 403
f6b7f724 404static 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 chroma444, int dir) {
082cf971
MN
405 MpegEncContext * const s = &h->s;
406 int edge;
c90b9442 407 int chroma_qp_avg[2];
082cf971 408 const int mbm_xy = dir == 0 ? mb_xy -1 : h->top_mb_xy;
556f8a06 409 const int mbm_type = dir == 0 ? h->left_type[LTOP] : h->top_type;
082cf971 410
082cf971 411 // how often to recheck mv-based bS when iterating between edges
31f6e3c1
MN
412 static const uint8_t mask_edge_tab[2][8]={{0,3,3,3,1,1,1,1},
413 {0,3,1,1,3,3,3,3}};
414 const int mask_edge = mask_edge_tab[dir][(mb_type>>3)&7];
1cc2d211
MN
415 const int edges = mask_edge== 3 && !(h->cbp&15) ? 1 : 4;
416
082cf971
MN
417 // how often to recheck mv-based bS when iterating along each edge
418 const int mask_par0 = mb_type & (MB_TYPE_16x16 | (MB_TYPE_8x16 >> dir));
419
3b849245 420 if(mbm_type && !first_vertical_edge_done){
082cf971 421
b3047673 422 if (FRAME_MBAFF && (dir == 1) && ((mb_y&1) == 0)
b6302d0c
MN
423 && IS_INTERLACED(mbm_type&~mb_type)
424 ) {
425 // This is a special case in the norm where the filtering must
426 // be done twice (one each of the field) even if we are in a
427 // frame macroblock.
428 //
429 unsigned int tmp_linesize = 2 * linesize;
430 unsigned int tmp_uvlinesize = 2 * uvlinesize;
431 int mbn_xy = mb_xy - 2 * s->mb_stride;
432 int j;
433
434 for(j=0; j<2; j++, mbn_xy += s->mb_stride){
84dc2d8a 435 DECLARE_ALIGNED(8, int16_t, bS)[4];
b6302d0c 436 int qp;
657ccb5a 437 if (IS_INTRA(mb_type | s->current_picture.f.mb_type[mbn_xy])) {
19769ece 438 AV_WN64A(bS, 0x0003000300030003ULL);
b6302d0c 439 } else {
657ccb5a 440 if (!CABAC && IS_8x8DCT(s->current_picture.f.mb_type[mbn_xy])) {
2702a6f1
JGG
441 bS[0]= 1+((h->cbp_table[mbn_xy] & 0x4000)||h->non_zero_count_cache[scan8[0]+0]);
442 bS[1]= 1+((h->cbp_table[mbn_xy] & 0x4000)||h->non_zero_count_cache[scan8[0]+1]);
443 bS[2]= 1+((h->cbp_table[mbn_xy] & 0x8000)||h->non_zero_count_cache[scan8[0]+2]);
444 bS[3]= 1+((h->cbp_table[mbn_xy] & 0x8000)||h->non_zero_count_cache[scan8[0]+3]);
9873ae0d 445 }else{
c90b9442 446 const uint8_t *mbn_nnz = h->non_zero_count[mbn_xy] + 3*4;
b6302d0c
MN
447 int i;
448 for( i = 0; i < 4; i++ ) {
449 bS[i] = 1 + !!(h->non_zero_count_cache[scan8[0]+i] | mbn_nnz[i]);
450 }
9873ae0d 451 }
082cf971 452 }
b6302d0c
MN
453 // Do not use s->qscale as luma quantizer because it has not the same
454 // value in IPCM macroblocks.
657ccb5a 455 qp = (s->current_picture.f.qscale_table[mb_xy] + s->current_picture.f.qscale_table[mbn_xy] + 1) >> 1;
b6302d0c
MN
456 tprintf(s->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);
457 { int i; for (i = 0; i < 4; i++) tprintf(s->avctx, " bS[%d]:%d", i, bS[i]); tprintf(s->avctx, "\n"); }
f6b7f724 458 filter_mb_edgeh( &img_y[j*linesize], tmp_linesize, bS, qp, a, b, h, 0 );
657ccb5a
DB
459 chroma_qp_avg[0] = (h->chroma_qp[0] + get_chroma_qp(h, 0, s->current_picture.f.qscale_table[mbn_xy]) + 1) >> 1;
460 chroma_qp_avg[1] = (h->chroma_qp[1] + get_chroma_qp(h, 1, s->current_picture.f.qscale_table[mbn_xy]) + 1) >> 1;
7b442ad9
JGG
461 if (chroma) {
462 if (chroma444) {
f6b7f724
JGG
463 filter_mb_edgeh (&img_cb[j*uvlinesize], tmp_uvlinesize, bS, chroma_qp_avg[0], a, b, h, 0);
464 filter_mb_edgeh (&img_cr[j*uvlinesize], tmp_uvlinesize, bS, chroma_qp_avg[1], a, b, h, 0);
7b442ad9 465 } else {
f6b7f724
JGG
466 filter_mb_edgech(&img_cb[j*uvlinesize], tmp_uvlinesize, bS, chroma_qp_avg[0], a, b, h, 0);
467 filter_mb_edgech(&img_cr[j*uvlinesize], tmp_uvlinesize, bS, chroma_qp_avg[1], a, b, h, 0);
7b442ad9 468 }
c90b9442 469 }
082cf971 470 }
b3047673 471 }else{
84dc2d8a 472 DECLARE_ALIGNED(8, int16_t, bS)[4];
b6302d0c 473 int qp;
980bcc55 474
b6302d0c 475 if( IS_INTRA(mb_type|mbm_type)) {
19769ece 476 AV_WN64A(bS, 0x0003000300030003ULL);
b6302d0c
MN
477 if ( (!IS_INTERLACED(mb_type|mbm_type))
478 || ((FRAME_MBAFF || (s->picture_structure != PICT_FRAME)) && (dir == 0))
479 )
19769ece 480 AV_WN64A(bS, 0x0004000400040004ULL);
b6302d0c 481 } else {
78998bf2 482 int i;
b6302d0c 483 int mv_done;
980bcc55 484
37b2b0d6 485 if( dir && FRAME_MBAFF && IS_INTERLACED(mb_type ^ mbm_type)) {
19769ece 486 AV_WN64A(bS, 0x0001000100010001ULL);
b6302d0c 487 mv_done = 1;
980bcc55 488 }
b6302d0c
MN
489 else if( mask_par0 && ((mbm_type & (MB_TYPE_16x16 | (MB_TYPE_8x16 >> dir)))) ) {
490 int b_idx= 8 + 4;
491 int bn_idx= b_idx - (dir ? 8:1);
980bcc55 492
e814817b 493 bS[0] = bS[1] = bS[2] = bS[3] = check_mv(h, 8 + 4, bn_idx, mvy_limit);
b6302d0c
MN
494 mv_done = 1;
495 }
496 else
497 mv_done = 0;
498
499 for( i = 0; i < 4; i++ ) {
500 int x = dir == 0 ? 0 : i;
501 int y = dir == 0 ? i : 0;
502 int b_idx= 8 + 4 + x + 8*y;
503 int bn_idx= b_idx - (dir ? 8:1);
504
505 if( h->non_zero_count_cache[b_idx] |
506 h->non_zero_count_cache[bn_idx] ) {
507 bS[i] = 2;
508 }
509 else if(!mv_done)
510 {
e814817b 511 bS[i] = check_mv(h, b_idx, bn_idx, mvy_limit);
980bcc55
MN
512 }
513 }
514 }
980bcc55 515
b6302d0c
MN
516 /* Filter edge */
517 // Do not use s->qscale as luma quantizer because it has not the same
518 // value in IPCM macroblocks.
519 if(bS[0]+bS[1]+bS[2]+bS[3]){
657ccb5a 520 qp = (s->current_picture.f.qscale_table[mb_xy] + s->current_picture.f.qscale_table[mbm_xy] + 1) >> 1;
b6302d0c
MN
521 //tprintf(s->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], s->current_picture.qscale_table[mbn_xy]);
522 tprintf(s->avctx, "filter mb:%d/%d dir:%d edge:%d, QPy:%d ls:%d uvls:%d", mb_x, mb_y, dir, edge, qp, linesize, uvlinesize);
523 //{ int i; for (i = 0; i < 4; i++) tprintf(s->avctx, " bS[%d]:%d", i, bS[i]); tprintf(s->avctx, "\n"); }
657ccb5a
DB
524 chroma_qp_avg[0] = (h->chroma_qp[0] + get_chroma_qp(h, 0, s->current_picture.f.qscale_table[mbm_xy]) + 1) >> 1;
525 chroma_qp_avg[1] = (h->chroma_qp[1] + get_chroma_qp(h, 1, s->current_picture.f.qscale_table[mbm_xy]) + 1) >> 1;
b6302d0c 526 if( dir == 0 ) {
f6b7f724 527 filter_mb_edgev( &img_y[0], linesize, bS, qp, a, b, h, 1 );
7b442ad9 528 if (chroma) {
c90b9442 529 if (chroma444) {
f6b7f724
JGG
530 filter_mb_edgev ( &img_cb[0], uvlinesize, bS, chroma_qp_avg[0], a, b, h, 1);
531 filter_mb_edgev ( &img_cr[0], uvlinesize, bS, chroma_qp_avg[1], a, b, h, 1);
c90b9442 532 } else {
f6b7f724
JGG
533 filter_mb_edgecv( &img_cb[0], uvlinesize, bS, chroma_qp_avg[0], a, b, h, 1);
534 filter_mb_edgecv( &img_cr[0], uvlinesize, bS, chroma_qp_avg[1], a, b, h, 1);
c90b9442 535 }
b6302d0c
MN
536 }
537 } else {
f6b7f724 538 filter_mb_edgeh( &img_y[0], linesize, bS, qp, a, b, h, 1 );
7b442ad9 539 if (chroma) {
c90b9442 540 if (chroma444) {
f6b7f724
JGG
541 filter_mb_edgeh ( &img_cb[0], uvlinesize, bS, chroma_qp_avg[0], a, b, h, 1);
542 filter_mb_edgeh ( &img_cr[0], uvlinesize, bS, chroma_qp_avg[1], a, b, h, 1);
c90b9442 543 } else {
f6b7f724
JGG
544 filter_mb_edgech( &img_cb[0], uvlinesize, bS, chroma_qp_avg[0], a, b, h, 1);
545 filter_mb_edgech( &img_cr[0], uvlinesize, bS, chroma_qp_avg[1], a, b, h, 1);
c90b9442 546 }
b6302d0c
MN
547 }
548 }
980bcc55
MN
549 }
550 }
b3047673
MN
551 }
552
980bcc55
MN
553 /* Calculate bS */
554 for( edge = 1; edge < edges; edge++ ) {
84dc2d8a 555 DECLARE_ALIGNED(8, int16_t, bS)[4];
082cf971
MN
556 int qp;
557
933bea77 558 if( IS_8x8DCT(mb_type & (edge<<24)) ) // (edge&1) && IS_8x8DCT(mb_type)
082cf971
MN
559 continue;
560
980bcc55 561 if( IS_INTRA(mb_type)) {
19769ece 562 AV_WN64A(bS, 0x0003000300030003ULL);
082cf971 563 } else {
78998bf2 564 int i;
082cf971
MN
565 int mv_done;
566
567 if( edge & mask_edge ) {
19769ece 568 AV_ZERO64(bS);
082cf971
MN
569 mv_done = 1;
570 }
980bcc55 571 else if( mask_par0 ) {
082cf971
MN
572 int b_idx= 8 + 4 + edge * (dir ? 8:1);
573 int bn_idx= b_idx - (dir ? 8:1);
082cf971 574
e814817b 575 bS[0] = bS[1] = bS[2] = bS[3] = check_mv(h, b_idx, bn_idx, mvy_limit);
082cf971
MN
576 mv_done = 1;
577 }
578 else
579 mv_done = 0;
580
581 for( i = 0; i < 4; i++ ) {
582 int x = dir == 0 ? edge : i;
583 int y = dir == 0 ? i : edge;
584 int b_idx= 8 + 4 + x + 8*y;
585 int bn_idx= b_idx - (dir ? 8:1);
586
587 if( h->non_zero_count_cache[b_idx] |
588 h->non_zero_count_cache[bn_idx] ) {
589 bS[i] = 2;
590 }
591 else if(!mv_done)
592 {
e814817b 593 bS[i] = check_mv(h, b_idx, bn_idx, mvy_limit);
082cf971
MN
594 }
595 }
596
597 if(bS[0]+bS[1]+bS[2]+bS[3] == 0)
598 continue;
599 }
600
601 /* Filter edge */
602 // Do not use s->qscale as luma quantizer because it has not the same
603 // value in IPCM macroblocks.
657ccb5a 604 qp = s->current_picture.f.qscale_table[mb_xy];
c988f975 605 //tprintf(s->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], s->current_picture.qscale_table[mbn_xy]);
082cf971 606 tprintf(s->avctx, "filter mb:%d/%d dir:%d edge:%d, QPy:%d ls:%d uvls:%d", mb_x, mb_y, dir, edge, qp, linesize, uvlinesize);
7931bb2a 607 //{ int i; for (i = 0; i < 4; i++) tprintf(s->avctx, " bS[%d]:%d", i, bS[i]); tprintf(s->avctx, "\n"); }
082cf971 608 if( dir == 0 ) {
f6b7f724 609 filter_mb_edgev( &img_y[4*edge << h->pixel_shift], linesize, bS, qp, a, b, h, 0 );
7b442ad9
JGG
610 if (chroma) {
611 if (chroma444) {
f6b7f724
JGG
612 filter_mb_edgev ( &img_cb[4*edge << h->pixel_shift], uvlinesize, bS, h->chroma_qp[0], a, b, h, 0);
613 filter_mb_edgev ( &img_cr[4*edge << h->pixel_shift], uvlinesize, bS, h->chroma_qp[1], a, b, h, 0);
7b442ad9 614 } else if( (edge&1) == 0 ) {
f6b7f724
JGG
615 filter_mb_edgecv( &img_cb[2*edge << h->pixel_shift], uvlinesize, bS, h->chroma_qp[0], a, b, h, 0);
616 filter_mb_edgecv( &img_cr[2*edge << h->pixel_shift], uvlinesize, bS, h->chroma_qp[1], a, b, h, 0);
7b442ad9 617 }
082cf971
MN
618 }
619 } else {
f6b7f724 620 filter_mb_edgeh( &img_y[4*edge*linesize], linesize, bS, qp, a, b, h, 0 );
7b442ad9
JGG
621 if (chroma) {
622 if (chroma444) {
f6b7f724
JGG
623 filter_mb_edgeh ( &img_cb[4*edge*uvlinesize], uvlinesize, bS, h->chroma_qp[0], a, b, h, 0);
624 filter_mb_edgeh ( &img_cr[4*edge*uvlinesize], uvlinesize, bS, h->chroma_qp[1], a, b, h, 0);
7b442ad9 625 } else if( (edge&1) == 0 ) {
f6b7f724
JGG
626 filter_mb_edgech( &img_cb[2*edge*uvlinesize], uvlinesize, bS, h->chroma_qp[0], a, b, h, 0);
627 filter_mb_edgech( &img_cr[2*edge*uvlinesize], uvlinesize, bS, h->chroma_qp[1], a, b, h, 0);
7b442ad9 628 }
082cf971
MN
629 }
630 }
631 }
632}
633
634void 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) {
635 MpegEncContext * const s = &h->s;
636 const int mb_xy= mb_x + mb_y*s->mb_stride;
657ccb5a 637 const int mb_type = s->current_picture.f.mb_type[mb_xy];
082cf971
MN
638 const int mvy_limit = IS_INTERLACED(mb_type) ? 2 : 4;
639 int first_vertical_edge_done = 0;
640 av_unused int dir;
7b442ad9 641 int chroma = !(CONFIG_GRAY && (s->flags&CODEC_FLAG_GRAY));
f6b7f724
JGG
642 int qp_bd_offset = 6 * (h->sps.bit_depth_luma - 8);
643 int a = h->slice_alpha_c0_offset - qp_bd_offset;
644 int b = h->slice_beta_offset - qp_bd_offset;
082cf971 645
082cf971 646 if (FRAME_MBAFF
082cf971 647 // and current and left pair do not have the same interlaced type
556f8a06 648 && IS_INTERLACED(mb_type^h->left_type[LTOP])
8670f84c 649 // and left mb is in available to us
556f8a06 650 && h->left_type[LTOP]) {
082cf971
MN
651 /* First vertical edge is different in MBAFF frames
652 * There are 8 different bS to compute and 2 different Qp
653 */
84dc2d8a 654 DECLARE_ALIGNED(8, int16_t, bS)[8];
082cf971
MN
655 int qp[2];
656 int bqp[2];
657 int rqp[2];
658 int mb_qp, mbn0_qp, mbn1_qp;
659 int i;
660 first_vertical_edge_done = 1;
661
19769ece
MR
662 if( IS_INTRA(mb_type) ) {
663 AV_WN64A(&bS[0], 0x0004000400040004ULL);
664 AV_WN64A(&bS[4], 0x0004000400040004ULL);
665 } else {
e470ef76
MN
666 static const uint8_t offset[2][2][8]={
667 {
c90b9442
JGG
668 {3+4*0, 3+4*0, 3+4*0, 3+4*0, 3+4*1, 3+4*1, 3+4*1, 3+4*1},
669 {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 670 },{
c90b9442
JGG
671 {3+4*0, 3+4*1, 3+4*2, 3+4*3, 3+4*0, 3+4*1, 3+4*2, 3+4*3},
672 {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
673 }
674 };
675 const uint8_t *off= offset[MB_FIELD][mb_y&1];
082cf971 676 for( i = 0; i < 8; i++ ) {
16e5e39a 677 int j= MB_FIELD ? i>>2 : i&1;
556f8a06
JGG
678 int mbn_xy = h->left_mb_xy[LEFT(j)];
679 int mbn_type= h->left_type[LEFT(j)];
082cf971 680
16e5e39a 681 if( IS_INTRA( mbn_type ) )
082cf971 682 bS[i] = 4;
16e5e39a
MN
683 else{
684 bS[i] = 1 + !!(h->non_zero_count_cache[12+8*(i>>1)] |
685 ((!h->pps.cabac && IS_8x8DCT(mbn_type)) ?
2702a6f1 686 (h->cbp_table[mbn_xy] & (((MB_FIELD ? (i&2) : (mb_y&1)) ? 8 : 2) << 12))
082cf971 687 :
e470ef76 688 h->non_zero_count[mbn_xy][ off[i] ]));
16e5e39a 689 }
082cf971
MN
690 }
691 }
692
657ccb5a
DB
693 mb_qp = s->current_picture.f.qscale_table[mb_xy];
694 mbn0_qp = s->current_picture.f.qscale_table[h->left_mb_xy[0]];
695 mbn1_qp = s->current_picture.f.qscale_table[h->left_mb_xy[1]];
082cf971
MN
696 qp[0] = ( mb_qp + mbn0_qp + 1 ) >> 1;
697 bqp[0] = ( get_chroma_qp( h, 0, mb_qp ) +
698 get_chroma_qp( h, 0, mbn0_qp ) + 1 ) >> 1;
699 rqp[0] = ( get_chroma_qp( h, 1, mb_qp ) +
700 get_chroma_qp( h, 1, mbn0_qp ) + 1 ) >> 1;
701 qp[1] = ( mb_qp + mbn1_qp + 1 ) >> 1;
702 bqp[1] = ( get_chroma_qp( h, 0, mb_qp ) +
703 get_chroma_qp( h, 0, mbn1_qp ) + 1 ) >> 1;
704 rqp[1] = ( get_chroma_qp( h, 1, mb_qp ) +
705 get_chroma_qp( h, 1, mbn1_qp ) + 1 ) >> 1;
706
707 /* Filter edge */
708 tprintf(s->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);
709 { int i; for (i = 0; i < 8; i++) tprintf(s->avctx, " bS[%d]:%d", i, bS[i]); tprintf(s->avctx, "\n"); }
bffe82f5 710 if(MB_FIELD){
f6b7f724
JGG
711 filter_mb_mbaff_edgev ( h, img_y , linesize, bS , 1, qp [0], a, b, 1 );
712 filter_mb_mbaff_edgev ( h, img_y + 8* linesize, linesize, bS+4, 1, qp [1], a, b, 1 );
7b442ad9 713 if (chroma){
7c9079ab 714 if (CHROMA444) {
f6b7f724
JGG
715 filter_mb_mbaff_edgev ( h, img_cb, uvlinesize, bS , 1, bqp[0], a, b, 1 );
716 filter_mb_mbaff_edgev ( h, img_cb + 8*uvlinesize, uvlinesize, bS+4, 1, bqp[1], a, b, 1 );
717 filter_mb_mbaff_edgev ( h, img_cr, uvlinesize, bS , 1, rqp[0], a, b, 1 );
718 filter_mb_mbaff_edgev ( h, img_cr + 8*uvlinesize, uvlinesize, bS+4, 1, rqp[1], a, b, 1 );
7c9079ab 719 }else{
f6b7f724
JGG
720 filter_mb_mbaff_edgecv( h, img_cb, uvlinesize, bS , 1, bqp[0], a, b, 1 );
721 filter_mb_mbaff_edgecv( h, img_cb + 4*uvlinesize, uvlinesize, bS+4, 1, bqp[1], a, b, 1 );
722 filter_mb_mbaff_edgecv( h, img_cr, uvlinesize, bS , 1, rqp[0], a, b, 1 );
723 filter_mb_mbaff_edgecv( h, img_cr + 4*uvlinesize, uvlinesize, bS+4, 1, rqp[1], a, b, 1 );
7c9079ab 724 }
7b442ad9 725 }
bffe82f5 726 }else{
f6b7f724
JGG
727 filter_mb_mbaff_edgev ( h, img_y , 2* linesize, bS , 2, qp [0], a, b, 1 );
728 filter_mb_mbaff_edgev ( h, img_y + linesize, 2* linesize, bS+1, 2, qp [1], a, b, 1 );
7b442ad9 729 if (chroma){
7c9079ab 730 if (CHROMA444) {
f6b7f724
JGG
731 filter_mb_mbaff_edgev ( h, img_cb, 2*uvlinesize, bS , 2, bqp[0], a, b, 1 );
732 filter_mb_mbaff_edgev ( h, img_cb + uvlinesize, 2*uvlinesize, bS+1, 2, bqp[1], a, b, 1 );
733 filter_mb_mbaff_edgev ( h, img_cr, 2*uvlinesize, bS , 2, rqp[0], a, b, 1 );
734 filter_mb_mbaff_edgev ( h, img_cr + uvlinesize, 2*uvlinesize, bS+1, 2, rqp[1], a, b, 1 );
7c9079ab 735 }else{
f6b7f724
JGG
736 filter_mb_mbaff_edgecv( h, img_cb, 2*uvlinesize, bS , 2, bqp[0], a, b, 1 );
737 filter_mb_mbaff_edgecv( h, img_cb + uvlinesize, 2*uvlinesize, bS+1, 2, bqp[1], a, b, 1 );
738 filter_mb_mbaff_edgecv( h, img_cr, 2*uvlinesize, bS , 2, rqp[0], a, b, 1 );
739 filter_mb_mbaff_edgecv( h, img_cr + uvlinesize, 2*uvlinesize, bS+1, 2, rqp[1], a, b, 1 );
7c9079ab 740 }
7b442ad9 741 }
bffe82f5 742 }
082cf971
MN
743 }
744
745#if CONFIG_SMALL
746 for( dir = 0; dir < 2; dir++ )
f6b7f724 747 filter_mb_dir(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, mb_xy, mb_type, mvy_limit, dir ? 0 : first_vertical_edge_done, a, b, chroma, CHROMA444, dir);
082cf971 748#else
f6b7f724
JGG
749 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, CHROMA444, 0);
750 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, CHROMA444, 1);
082cf971
MN
751#endif
752}