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1 | /* | ||
2 | * Motion estimation | ||
3 | * Copyright (c) 2000,2001 Fabrice Bellard | ||
4 | * Copyright (c) 2002-2004 Michael Niedermayer | ||
5 | * | ||
6 | * new motion estimation (X1/EPZS) by Michael Niedermayer <michaelni@gmx.at> | ||
7 | * | ||
8 | * This file is part of FFmpeg. | ||
9 | * | ||
10 | * FFmpeg is free software; you can redistribute it and/or | ||
11 | * modify it under the terms of the GNU Lesser General Public | ||
12 | * License as published by the Free Software Foundation; either | ||
13 | * version 2.1 of the License, or (at your option) any later version. | ||
14 | * | ||
15 | * FFmpeg is distributed in the hope that it will be useful, | ||
16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
18 | * Lesser General Public License for more details. | ||
19 | * | ||
20 | * You should have received a copy of the GNU Lesser General Public | ||
21 | * License along with FFmpeg; if not, write to the Free Software | ||
22 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | ||
23 | */ | ||
24 | |||
25 | /** | ||
26 | * @file | ||
27 | * Motion estimation. | ||
28 | */ | ||
29 | |||
30 | #include <stdlib.h> | ||
31 | #include <stdio.h> | ||
32 | #include <limits.h> | ||
33 | |||
34 | #include "avcodec.h" | ||
35 | #include "h263.h" | ||
36 | #include "mathops.h" | ||
37 | #include "motion_est.h" | ||
38 | #include "mpegutils.h" | ||
39 | #include "mpegvideoenc.h" | ||
40 | |||
41 | #define P_LEFT P[1] | ||
42 | #define P_TOP P[2] | ||
43 | #define P_TOPRIGHT P[3] | ||
44 | #define P_MEDIAN P[4] | ||
45 | #define P_MV1 P[9] | ||
46 | |||
47 | #define ME_MAP_SHIFT 3 | ||
48 | #define ME_MAP_MV_BITS 11 | ||
49 | |||
50 | static int sad_hpel_motion_search(MPVEncContext *const s, | ||
51 | int *mx_ptr, int *my_ptr, int dmin, | ||
52 | int src_index, int ref_index, | ||
53 | int size, int h); | ||
54 | |||
55 | 6065463 | static inline unsigned update_map_generation(MotionEstContext *c) | |
56 | { | ||
57 | 6065463 | c->map_generation+= 1<<(ME_MAP_MV_BITS*2); | |
58 |
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6065463 | if(c->map_generation==0){ |
59 | 5842 | c->map_generation= 1<<(ME_MAP_MV_BITS*2); | |
60 | 5842 | memset(c->map, 0, sizeof(uint32_t)*ME_MAP_SIZE); | |
61 | } | ||
62 | 6065463 | return c->map_generation; | |
63 | } | ||
64 | |||
65 | /* shape adaptive search stuff */ | ||
66 | typedef struct Minima{ | ||
67 | int height; | ||
68 | int x, y; | ||
69 | int checked; | ||
70 | }Minima; | ||
71 | |||
72 | ✗ | static int minima_cmp(const void *a, const void *b){ | |
73 | ✗ | const Minima *da = (const Minima *) a; | |
74 | ✗ | const Minima *db = (const Minima *) b; | |
75 | |||
76 | ✗ | return da->height - db->height; | |
77 | } | ||
78 | |||
79 | #define FLAG_QPEL 1 //must be 1 | ||
80 | #define FLAG_CHROMA 2 | ||
81 | #define FLAG_DIRECT 4 | ||
82 | |||
83 | 2553517 | static inline void init_ref(MotionEstContext *c, uint8_t *const src[3], | |
84 | uint8_t *const ref[3], uint8_t *const ref2[3], | ||
85 | int x, int y, int ref_index) | ||
86 | { | ||
87 | 2553517 | const int offset[3]= { | |
88 | 2553517 | y*c-> stride + x, | |
89 | 2553517 | ((y*c->uvstride + x)>>1), | |
90 | 2553517 | ((y*c->uvstride + x)>>1), | |
91 | }; | ||
92 | int i; | ||
93 |
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10214068 | for(i=0; i<3; i++){ |
94 | 7660551 | c->src[0][i]= src [i] + offset[i]; | |
95 | 7660551 | c->ref[0][i]= ref [i] + offset[i]; | |
96 | } | ||
97 |
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2553517 | if(ref_index){ |
98 |
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1587996 | for(i=0; i<3; i++){ |
99 | 1190997 | c->ref[ref_index][i]= ref2[i] + offset[i]; | |
100 | } | ||
101 | } | ||
102 | 2553517 | } | |
103 | |||
104 | 657 | static int get_flags(MotionEstContext *c, int direct, int chroma){ | |
105 | 657 | return ((c->avctx->flags&AV_CODEC_FLAG_QPEL) ? FLAG_QPEL : 0) | |
106 |
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657 | + (direct ? FLAG_DIRECT : 0) |
107 |
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657 | + (chroma ? FLAG_CHROMA : 0); |
108 | } | ||
109 | |||
110 | 2467569 | static av_always_inline int cmp_direct_inline(MPVEncContext *const s, const int x, const int y, const int subx, const int suby, | |
111 | const int size, const int h, int ref_index, int src_index, | ||
112 | me_cmp_func cmp_func, me_cmp_func chroma_cmp_func, int qpel){ | ||
113 | 2467569 | MotionEstContext *const c = &s->me; | |
114 | 2467569 | const int stride= c->stride; | |
115 | 2467569 | const int hx = subx + x * (1 << (1 + qpel)); | |
116 | 2467569 | const int hy = suby + y * (1 << (1 + qpel)); | |
117 | 2467569 | const uint8_t * const * const ref = c->ref[ref_index]; | |
118 | 2467569 | const uint8_t * const * const src = c->src[src_index]; | |
119 | int d; | ||
120 | //FIXME check chroma 4mv, (no crashes ...) | ||
121 | av_assert2(x >= c->xmin && hx <= c->xmax<<(qpel+1) && y >= c->ymin && hy <= c->ymax<<(qpel+1)); | ||
122 |
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4935138 | if(x >= c->xmin && hx <= c->xmax<<(qpel+1) && y >= c->ymin && hy <= c->ymax<<(qpel+1)){ |
123 | 2467569 | const int time_pp = s->c.pp_time; | |
124 | 2467569 | const int time_pb = s->c.pb_time; | |
125 | 2467569 | const int mask= 2*qpel+1; | |
126 |
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2467569 | if (s->c.mv_type == MV_TYPE_8X8) { |
127 | int i; | ||
128 |
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3171295 | for(i=0; i<4; i++){ |
129 | 2537036 | int fx = c->direct_basis_mv[i][0] + hx; | |
130 | 2537036 | int fy = c->direct_basis_mv[i][1] + hy; | |
131 |
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2537036 | int bx = hx ? fx - c->co_located_mv[i][0] : c->co_located_mv[i][0]*(time_pb - time_pp)/time_pp + ((i &1)<<(qpel+4)); |
132 |
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2537036 | int by = hy ? fy - c->co_located_mv[i][1] : c->co_located_mv[i][1]*(time_pb - time_pp)/time_pp + ((i>>1)<<(qpel+4)); |
133 | 2537036 | int fxy= (fx&mask) + ((fy&mask)<<(qpel+1)); | |
134 | 2537036 | int bxy= (bx&mask) + ((by&mask)<<(qpel+1)); | |
135 | |||
136 | 2537036 | uint8_t *dst= c->temp + 8*(i&1) + 8*stride*(i>>1); | |
137 |
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2537036 | if(qpel){ |
138 | 961440 | c->qpel_put[1][fxy](dst, ref[0] + (fx>>2) + (fy>>2)*stride, stride); | |
139 | 961440 | c->qpel_avg[1][bxy](dst, ref[8] + (bx>>2) + (by>>2)*stride, stride); | |
140 | }else{ | ||
141 | 1575596 | c->hpel_put[1][fxy](dst, ref[0] + (fx>>1) + (fy>>1)*stride, stride, 8); | |
142 | 1575596 | c->hpel_avg[1][bxy](dst, ref[8] + (bx>>1) + (by>>1)*stride, stride, 8); | |
143 | } | ||
144 | } | ||
145 | }else{ | ||
146 | 1833310 | int fx = c->direct_basis_mv[0][0] + hx; | |
147 | 1833310 | int fy = c->direct_basis_mv[0][1] + hy; | |
148 |
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1833310 | int bx = hx ? fx - c->co_located_mv[0][0] : (c->co_located_mv[0][0]*(time_pb - time_pp)/time_pp); |
149 |
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1833310 | int by = hy ? fy - c->co_located_mv[0][1] : (c->co_located_mv[0][1]*(time_pb - time_pp)/time_pp); |
150 | 1833310 | int fxy= (fx&mask) + ((fy&mask)<<(qpel+1)); | |
151 | 1833310 | int bxy= (bx&mask) + ((by&mask)<<(qpel+1)); | |
152 | |||
153 |
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1833310 | if(qpel){ |
154 | 433681 | c->qpel_put[1][fxy](c->temp , ref[0] + (fx>>2) + (fy>>2)*stride , stride); | |
155 | 433681 | c->qpel_put[1][fxy](c->temp + 8 , ref[0] + (fx>>2) + (fy>>2)*stride + 8 , stride); | |
156 | 433681 | c->qpel_put[1][fxy](c->temp + 8*stride, ref[0] + (fx>>2) + (fy>>2)*stride + 8*stride, stride); | |
157 | 433681 | c->qpel_put[1][fxy](c->temp + 8 + 8*stride, ref[0] + (fx>>2) + (fy>>2)*stride + 8 + 8*stride, stride); | |
158 | 433681 | c->qpel_avg[1][bxy](c->temp , ref[8] + (bx>>2) + (by>>2)*stride , stride); | |
159 | 433681 | c->qpel_avg[1][bxy](c->temp + 8 , ref[8] + (bx>>2) + (by>>2)*stride + 8 , stride); | |
160 | 433681 | c->qpel_avg[1][bxy](c->temp + 8*stride, ref[8] + (bx>>2) + (by>>2)*stride + 8*stride, stride); | |
161 | 433681 | c->qpel_avg[1][bxy](c->temp + 8 + 8*stride, ref[8] + (bx>>2) + (by>>2)*stride + 8 + 8*stride, stride); | |
162 | }else{ | ||
163 | av_assert2((fx>>1) + 16*s->c.mb_x >= -16); | ||
164 | av_assert2((fy>>1) + 16*s->c.mb_y >= -16); | ||
165 | av_assert2((fx>>1) + 16*s->c.mb_x <= s->c.width); | ||
166 | av_assert2((fy>>1) + 16*s->c.mb_y <= s->c.height); | ||
167 | av_assert2((bx>>1) + 16*s->c.mb_x >= -16); | ||
168 | av_assert2((by>>1) + 16*s->c.mb_y >= -16); | ||
169 | av_assert2((bx>>1) + 16*s->c.mb_x <= s->c.width); | ||
170 | av_assert2((by>>1) + 16*s->c.mb_y <= s->c.height); | ||
171 | |||
172 | 1399629 | c->hpel_put[0][fxy](c->temp, ref[0] + (fx>>1) + (fy>>1)*stride, stride, 16); | |
173 | 1399629 | c->hpel_avg[0][bxy](c->temp, ref[8] + (bx>>1) + (by>>1)*stride, stride, 16); | |
174 | } | ||
175 | } | ||
176 | 2467569 | d = cmp_func(s, c->temp, src[0], stride, 16); | |
177 | }else | ||
178 | ✗ | d= 256*256*256*32; | |
179 | 2467569 | return d; | |
180 | } | ||
181 | |||
182 | 60378166 | static av_always_inline int cmp_inline(MPVEncContext *const s, const int x, const int y, const int subx, const int suby, | |
183 | const int size, const int h, int ref_index, int src_index, | ||
184 | me_cmp_func cmp_func, me_cmp_func chroma_cmp_func, int qpel, int chroma){ | ||
185 | 60378166 | MotionEstContext *const c = &s->me; | |
186 | 60378166 | const int stride= c->stride; | |
187 | 60378166 | const int uvstride= c->uvstride; | |
188 | 60378166 | const int dxy= subx + (suby<<(1+qpel)); //FIXME log2_subpel? | |
189 | 60378166 | const int hx= subx + x*(1<<(1+qpel)); | |
190 | 60378166 | const int hy= suby + y*(1<<(1+qpel)); | |
191 | 60378166 | const uint8_t * const * const ref = c->ref[ref_index]; | |
192 | 60378166 | const uint8_t * const * const src = c->src[src_index]; | |
193 | int d; | ||
194 | //FIXME check chroma 4mv, (no crashes ...) | ||
195 | int uvdxy; /* no, it might not be used uninitialized */ | ||
196 |
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60378166 | if(dxy){ |
197 |
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8100184 | if(qpel){ |
198 |
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6065785 | if (h << size == 16) { |
199 | 6065785 | c->qpel_put[size][dxy](c->temp, ref[0] + x + y*stride, stride); //FIXME prototype (add h) | |
200 | ✗ | } else if (size == 0 && h == 8) { | |
201 | ✗ | c->qpel_put[1][dxy](c->temp , ref[0] + x + y*stride , stride); | |
202 | ✗ | c->qpel_put[1][dxy](c->temp + 8, ref[0] + x + y*stride + 8, stride); | |
203 | } else | ||
204 | av_assert2(0); | ||
205 |
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6065785 | if(chroma){ |
206 | ✗ | int cx= hx/2; | |
207 | ✗ | int cy= hy/2; | |
208 | ✗ | cx= (cx>>1)|(cx&1); | |
209 | ✗ | cy= (cy>>1)|(cy&1); | |
210 | ✗ | uvdxy= (cx&1) + 2*(cy&1); | |
211 | // FIXME x/y wrong, but MPEG-4 qpel is sick anyway, we should drop as much of it as possible in favor for H.264 | ||
212 | } | ||
213 | }else{ | ||
214 | 2034399 | c->hpel_put[size][dxy](c->temp, ref[0] + x + y*stride, stride, h); | |
215 |
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2034399 | if(chroma) |
216 | ✗ | uvdxy= dxy | (x&1) | (2*(y&1)); | |
217 | } | ||
218 | 8100184 | d = cmp_func(s, c->temp, src[0], stride, h); | |
219 | }else{ | ||
220 | 52277982 | d = cmp_func(s, src[0], ref[0] + x + y*stride, stride, h); | |
221 |
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52277982 | if(chroma) |
222 | ✗ | uvdxy= (x&1) + 2*(y&1); | |
223 | } | ||
224 |
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60378166 | if(chroma){ |
225 | ✗ | uint8_t * const uvtemp= c->temp + 16*stride; | |
226 | ✗ | c->hpel_put[size+1][uvdxy](uvtemp , ref[1] + (x>>1) + (y>>1)*uvstride, uvstride, h>>1); | |
227 | ✗ | c->hpel_put[size+1][uvdxy](uvtemp+8, ref[2] + (x>>1) + (y>>1)*uvstride, uvstride, h>>1); | |
228 | ✗ | d += chroma_cmp_func(s, uvtemp , src[1], uvstride, h>>1); | |
229 | ✗ | d += chroma_cmp_func(s, uvtemp+8, src[2], uvstride, h>>1); | |
230 | } | ||
231 | 60378166 | return d; | |
232 | } | ||
233 | |||
234 | ✗ | static int cmp_simple(MPVEncContext *const s, const int x, const int y, | |
235 | int ref_index, int src_index, | ||
236 | me_cmp_func cmp_func, me_cmp_func chroma_cmp_func){ | ||
237 | ✗ | return cmp_inline(s,x,y,0,0,0,16,ref_index,src_index, cmp_func, chroma_cmp_func, 0, 0); | |
238 | } | ||
239 | |||
240 | ✗ | static int cmp_fpel_internal(MPVEncContext *const s, const int x, const int y, | |
241 | const int size, const int h, int ref_index, int src_index, | ||
242 | me_cmp_func cmp_func, me_cmp_func chroma_cmp_func, const int flags){ | ||
243 | ✗ | if(flags&FLAG_DIRECT){ | |
244 | ✗ | return cmp_direct_inline(s,x,y,0,0,size,h,ref_index,src_index, cmp_func, chroma_cmp_func, flags&FLAG_QPEL); | |
245 | }else{ | ||
246 | ✗ | return cmp_inline(s,x,y,0,0,size,h,ref_index,src_index, cmp_func, chroma_cmp_func, 0, flags&FLAG_CHROMA); | |
247 | } | ||
248 | } | ||
249 | |||
250 | 54545715 | static int cmp_internal(MPVEncContext *const s, const int x, const int y, const int subx, const int suby, | |
251 | const int size, const int h, int ref_index, int src_index, | ||
252 | me_cmp_func cmp_func, me_cmp_func chroma_cmp_func, const int flags){ | ||
253 |
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54545715 | if(flags&FLAG_DIRECT){ |
254 | 1639753 | return cmp_direct_inline(s,x,y,subx,suby,size,h,ref_index,src_index, cmp_func, chroma_cmp_func, flags&FLAG_QPEL); | |
255 | }else{ | ||
256 | 52905962 | return cmp_inline(s,x,y,subx,suby,size,h,ref_index,src_index, cmp_func, chroma_cmp_func, flags&FLAG_QPEL, flags&FLAG_CHROMA); | |
257 | } | ||
258 | } | ||
259 | |||
260 | /** @brief compares a block (either a full macroblock or a partition thereof) | ||
261 | against a proposed motion-compensated prediction of that block | ||
262 | */ | ||
263 | 54545715 | static av_always_inline int cmp(MPVEncContext *const s, const int x, const int y, const int subx, const int suby, | |
264 | const int size, const int h, int ref_index, int src_index, | ||
265 | me_cmp_func cmp_func, me_cmp_func chroma_cmp_func, const int flags){ | ||
266 | if(av_builtin_constant_p(flags) && av_builtin_constant_p(h) && av_builtin_constant_p(size) | ||
267 | && av_builtin_constant_p(subx) && av_builtin_constant_p(suby) | ||
268 | && flags==0 && h==16 && size==0 && subx==0 && suby==0){ | ||
269 | return cmp_simple(s,x,y,ref_index,src_index, cmp_func, chroma_cmp_func); | ||
270 | }else if(av_builtin_constant_p(subx) && av_builtin_constant_p(suby) | ||
271 | && subx==0 && suby==0){ | ||
272 | return cmp_fpel_internal(s,x,y,size,h,ref_index,src_index, cmp_func, chroma_cmp_func,flags); | ||
273 | }else{ | ||
274 | 54545715 | return cmp_internal(s,x,y,subx,suby,size,h,ref_index,src_index, cmp_func, chroma_cmp_func, flags); | |
275 | } | ||
276 | } | ||
277 | |||
278 | 2421988 | static int cmp_hpel(MPVEncContext *const s, const int x, const int y, const int subx, const int suby, | |
279 | const int size, const int h, int ref_index, int src_index, | ||
280 | me_cmp_func cmp_func, me_cmp_func chroma_cmp_func, const int flags){ | ||
281 |
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2421988 | if(flags&FLAG_DIRECT){ |
282 | 554408 | return cmp_direct_inline(s,x,y,subx,suby,size,h,ref_index,src_index, cmp_func, chroma_cmp_func, 0); | |
283 | }else{ | ||
284 | 1867580 | return cmp_inline(s,x,y,subx,suby,size,h,ref_index,src_index, cmp_func, chroma_cmp_func, 0, flags&FLAG_CHROMA); | |
285 | } | ||
286 | } | ||
287 | |||
288 | 5878032 | static int cmp_qpel(MPVEncContext *const s, const int x, const int y, const int subx, const int suby, | |
289 | const int size, const int h, int ref_index, int src_index, | ||
290 | me_cmp_func cmp_func, me_cmp_func chroma_cmp_func, const int flags){ | ||
291 |
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5878032 | if(flags&FLAG_DIRECT){ |
292 | 273408 | return cmp_direct_inline(s,x,y,subx,suby,size,h,ref_index,src_index, cmp_func, chroma_cmp_func, 1); | |
293 | }else{ | ||
294 | 5604624 | return cmp_inline(s,x,y,subx,suby,size,h,ref_index,src_index, cmp_func, chroma_cmp_func, 1, flags&FLAG_CHROMA); | |
295 | } | ||
296 | } | ||
297 | |||
298 | #include "motion_est_template.c" | ||
299 | |||
300 | ✗ | static int zero_cmp(MPVEncContext *const s, const uint8_t *a, const uint8_t *b, | |
301 | ptrdiff_t stride, int h) | ||
302 | { | ||
303 | ✗ | return 0; | |
304 | } | ||
305 | |||
306 | ✗ | static void zero_hpel(uint8_t *a, const uint8_t *b, ptrdiff_t stride, int h){ | |
307 | ✗ | } | |
308 | |||
309 | 219 | av_cold int ff_me_init(MotionEstContext *c, AVCodecContext *avctx, | |
310 | const MECmpContext *mecc, int mpvenc) | ||
311 | { | ||
312 | 219 | int cache_size = FFMIN(ME_MAP_SIZE>>ME_MAP_SHIFT, 1<<ME_MAP_SHIFT); | |
313 | 219 | int dia_size = FFMAX(FFABS(avctx->dia_size) & 255, FFABS(avctx->pre_dia_size) & 255); | |
314 | int ret; | ||
315 | |||
316 |
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219 | if (FFMIN(avctx->dia_size, avctx->pre_dia_size) < -FFMIN(ME_MAP_SIZE, MAX_SAB_SIZE)) { |
317 | ✗ | av_log(avctx, AV_LOG_ERROR, "ME_MAP size is too small for SAB diamond\n"); | |
318 | ✗ | return AVERROR(EINVAL); | |
319 | } | ||
320 | |||
321 | 219 | c->avctx = avctx; | |
322 | |||
323 |
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219 | if (avctx->codec_id == AV_CODEC_ID_H261) |
324 | 6 | avctx->me_sub_cmp = avctx->me_cmp; | |
325 | |||
326 |
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219 | if (cache_size < 2 * dia_size) |
327 | ✗ | av_log(avctx, AV_LOG_INFO, "ME_MAP size may be a little small for the selected diamond size\n"); | |
328 | |||
329 | 219 | ret = ff_set_cmp(mecc, c->me_pre_cmp, avctx->me_pre_cmp, mpvenc); | |
330 | 219 | ret |= ff_set_cmp(mecc, c->me_cmp, avctx->me_cmp, mpvenc); | |
331 | 219 | ret |= ff_set_cmp(mecc, c->me_sub_cmp, avctx->me_sub_cmp, mpvenc); | |
332 | 219 | ret |= ff_set_cmp(mecc, c->mb_cmp, avctx->mb_cmp, mpvenc); | |
333 |
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219 | if (ret < 0) |
334 | ✗ | return ret; | |
335 | |||
336 | 219 | c->sse = mecc->sse[0]; | |
337 | 219 | memcpy(c->pix_abs, mecc->pix_abs, sizeof(c->pix_abs)); | |
338 | |||
339 | 219 | c->flags = get_flags(c, 0, avctx->me_cmp & FF_CMP_CHROMA); | |
340 | 219 | c->sub_flags = get_flags(c, 0, avctx->me_sub_cmp & FF_CMP_CHROMA); | |
341 | 219 | c->mb_flags = get_flags(c, 0, avctx->mb_cmp & FF_CMP_CHROMA); | |
342 | |||
343 |
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219 | if (avctx->codec_id == AV_CODEC_ID_H261) { |
344 | 6 | c->sub_motion_search = no_sub_motion_search; | |
345 |
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213 | } else if (avctx->flags & AV_CODEC_FLAG_QPEL) { |
346 | 12 | c->sub_motion_search= qpel_motion_search; | |
347 | }else{ | ||
348 |
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201 | if(c->avctx->me_sub_cmp&FF_CMP_CHROMA) |
349 | ✗ | c->sub_motion_search= hpel_motion_search; | |
350 |
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201 | else if( c->avctx->me_sub_cmp == FF_CMP_SAD |
351 |
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182 | && c->avctx-> me_cmp == FF_CMP_SAD |
352 |
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182 | && c->avctx-> mb_cmp == FF_CMP_SAD) |
353 | 182 | c->sub_motion_search= sad_hpel_motion_search; // 2050 vs. 2450 cycles | |
354 | else | ||
355 | 19 | c->sub_motion_search= hpel_motion_search; | |
356 | } | ||
357 | |||
358 | /* 8x8 fullpel search would need a 4x4 chroma compare, which we do | ||
359 | * not have yet, and even if we had, the motion estimation code | ||
360 | * does not expect it. */ | ||
361 |
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219 | if (avctx->codec_id != AV_CODEC_ID_SNOW) { |
362 |
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208 | if ((avctx->me_cmp & FF_CMP_CHROMA) /* && !c->me_cmp[2] */) |
363 | ✗ | c->me_cmp[2] = zero_cmp; | |
364 |
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208 | if ((avctx->me_sub_cmp & FF_CMP_CHROMA) && !c->me_sub_cmp[2]) |
365 | ✗ | c->me_sub_cmp[2] = zero_cmp; | |
366 | } | ||
367 | |||
368 | 219 | return 0; | |
369 | } | ||
370 | |||
371 | 13803 | void ff_me_init_pic(MPVEncContext *const s) | |
372 | { | ||
373 | 13803 | MotionEstContext *const c = &s->me; | |
374 | |||
375 | /*FIXME s->c.no_rounding b_type*/ | ||
376 |
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13803 | if (c->avctx->flags & AV_CODEC_FLAG_QPEL) { |
377 | 528 | c->qpel_avg = s->c.qdsp.avg_qpel_pixels_tab; | |
378 |
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528 | if (s->c.no_rounding) |
379 | 99 | c->qpel_put = s->c.qdsp.put_no_rnd_qpel_pixels_tab; | |
380 | else | ||
381 | 429 | c->qpel_put = s->c.qdsp.put_qpel_pixels_tab; | |
382 | } | ||
383 | 13803 | c->hpel_avg = s->c.hdsp.avg_pixels_tab; | |
384 |
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13803 | if (s->c.no_rounding) |
385 | 1806 | c->hpel_put = s->c.hdsp.put_no_rnd_pixels_tab; | |
386 | else | ||
387 | 11997 | c->hpel_put = s->c.hdsp.put_pixels_tab; | |
388 | |||
389 |
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13803 | if (s->c.linesize) { |
390 | 13803 | c->stride = s->c.linesize; | |
391 | 13803 | c->uvstride = s->c.uvlinesize; | |
392 | }else{ | ||
393 | ✗ | c->stride = 16*s->c.mb_width + 32; | |
394 | ✗ | c->uvstride = 8*s->c.mb_width + 16; | |
395 | } | ||
396 |
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13803 | if (s->c.codec_id != AV_CODEC_ID_SNOW) { |
397 | 13803 | c->hpel_put[2][0]= c->hpel_put[2][1]= | |
398 | 13803 | c->hpel_put[2][2]= c->hpel_put[2][3]= zero_hpel; | |
399 | } | ||
400 | /* Reset the average MB variance and scene change stats */ | ||
401 | 13803 | c->scene_change_score = 0; | |
402 | 13803 | c->mb_var_sum_temp = | |
403 | 13803 | c->mc_mb_var_sum_temp = 0; | |
404 | 13803 | } | |
405 | |||
406 | #define CHECK_SAD_HALF_MV(suffix, x, y) \ | ||
407 | {\ | ||
408 | d = c->pix_abs[size][(x ? 1 : 0) + (y ? 2 : 0)](NULL, pix, ptr + ((x) >> 1), stride, h); \ | ||
409 | d += (mv_penalty[pen_x + x] + mv_penalty[pen_y + y])*penalty_factor;\ | ||
410 | COPY3_IF_LT(dminh, d, dx, x, dy, y)\ | ||
411 | } | ||
412 | |||
413 | 4595765 | static int sad_hpel_motion_search(MPVEncContext *const s, | |
414 | int *mx_ptr, int *my_ptr, int dmin, | ||
415 | int src_index, int ref_index, | ||
416 | int size, int h) | ||
417 | { | ||
418 | 4595765 | MotionEstContext *const c = &s->me; | |
419 | 4595765 | const int penalty_factor= c->sub_penalty_factor; | |
420 | int mx, my, dminh; | ||
421 | const uint8_t *pix, *ptr; | ||
422 | 4595765 | int stride= c->stride; | |
423 | 4595765 | LOAD_COMMON | |
424 | |||
425 | av_assert2(c->sub_flags == 0); | ||
426 | |||
427 |
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4595765 | if(c->skip){ |
428 | 117086 | *mx_ptr = 0; | |
429 | 117086 | *my_ptr = 0; | |
430 | 117086 | return dmin; | |
431 | } | ||
432 | |||
433 | 4478679 | pix = c->src[src_index][0]; | |
434 | |||
435 | 4478679 | mx = *mx_ptr; | |
436 | 4478679 | my = *my_ptr; | |
437 | 4478679 | ptr = c->ref[ref_index][0] + (my * stride) + mx; | |
438 | |||
439 | 4478679 | dminh = dmin; | |
440 | |||
441 |
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4478679 | if (mx > xmin && mx < xmax && |
442 |
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4242776 | my > ymin && my < ymax) { |
443 | 4159879 | int dx=0, dy=0; | |
444 | int d, pen_x, pen_y; | ||
445 | 4159879 | const int index= my*(1<<ME_MAP_SHIFT) + mx; | |
446 | 4159879 | const int t= score_map[(index-(1<<ME_MAP_SHIFT))&(ME_MAP_SIZE-1)]; | |
447 | 4159879 | const int l= score_map[(index- 1 )&(ME_MAP_SIZE-1)]; | |
448 | 4159879 | const int r= score_map[(index+ 1 )&(ME_MAP_SIZE-1)]; | |
449 | 4159879 | const int b= score_map[(index+(1<<ME_MAP_SHIFT))&(ME_MAP_SIZE-1)]; | |
450 | 4159879 | mx += mx; | |
451 | 4159879 | my += my; | |
452 | |||
453 | |||
454 | 4159879 | pen_x= pred_x + mx; | |
455 | 4159879 | pen_y= pred_y + my; | |
456 | |||
457 | 4159879 | ptr-= stride; | |
458 |
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4159879 | if(t<=b){ |
459 | 2113074 | CHECK_SAD_HALF_MV(y2 , 0, -1) | |
460 |
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2113074 | if(l<=r){ |
461 | 1315848 | CHECK_SAD_HALF_MV(xy2, -1, -1) | |
462 |
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1315848 | if(t+r<=b+l){ |
463 | 768847 | CHECK_SAD_HALF_MV(xy2, +1, -1) | |
464 | 768847 | ptr+= stride; | |
465 | }else{ | ||
466 | 547001 | ptr+= stride; | |
467 | 547001 | CHECK_SAD_HALF_MV(xy2, -1, +1) | |
468 | } | ||
469 | 1315848 | CHECK_SAD_HALF_MV(x2 , -1, 0) | |
470 | }else{ | ||
471 | 797226 | CHECK_SAD_HALF_MV(xy2, +1, -1) | |
472 |
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797226 | if(t+l<=b+r){ |
473 | 439239 | CHECK_SAD_HALF_MV(xy2, -1, -1) | |
474 | 439239 | ptr+= stride; | |
475 | }else{ | ||
476 | 357987 | ptr+= stride; | |
477 | 357987 | CHECK_SAD_HALF_MV(xy2, +1, +1) | |
478 | } | ||
479 | 797226 | CHECK_SAD_HALF_MV(x2 , +1, 0) | |
480 | } | ||
481 | }else{ | ||
482 |
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2046805 | if(l<=r){ |
483 |
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780734 | if(t+l<=b+r){ |
484 | 329989 | CHECK_SAD_HALF_MV(xy2, -1, -1) | |
485 | 329989 | ptr+= stride; | |
486 | }else{ | ||
487 | 450745 | ptr+= stride; | |
488 | 450745 | CHECK_SAD_HALF_MV(xy2, +1, +1) | |
489 | } | ||
490 | 780734 | CHECK_SAD_HALF_MV(x2 , -1, 0) | |
491 | 780734 | CHECK_SAD_HALF_MV(xy2, -1, +1) | |
492 | }else{ | ||
493 |
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1266071 | if(t+r<=b+l){ |
494 | 561007 | CHECK_SAD_HALF_MV(xy2, +1, -1) | |
495 | 561007 | ptr+= stride; | |
496 | }else{ | ||
497 | 705064 | ptr+= stride; | |
498 | 705064 | CHECK_SAD_HALF_MV(xy2, -1, +1) | |
499 | } | ||
500 | 1266071 | CHECK_SAD_HALF_MV(x2 , +1, 0) | |
501 | 1266071 | CHECK_SAD_HALF_MV(xy2, +1, +1) | |
502 | } | ||
503 | 2046805 | CHECK_SAD_HALF_MV(y2 , 0, +1) | |
504 | } | ||
505 | 4159879 | mx+=dx; | |
506 | 4159879 | my+=dy; | |
507 | |||
508 | }else{ | ||
509 | 318800 | mx += mx; | |
510 | 318800 | my += my; | |
511 | } | ||
512 | |||
513 | 4478679 | *mx_ptr = mx; | |
514 | 4478679 | *my_ptr = my; | |
515 | 4478679 | return dminh; | |
516 | } | ||
517 | |||
518 | 2156518 | static inline void set_p_mv_tables(MPVEncContext *const s, int mx, int my, int mv4) | |
519 | { | ||
520 | 2156518 | const int xy = s->c.mb_x + s->c.mb_y * s->c.mb_stride; | |
521 | |||
522 | 2156518 | s->p_mv_table[xy][0] = mx; | |
523 | 2156518 | s->p_mv_table[xy][1] = my; | |
524 | |||
525 | /* has already been set to the 4 MV if 4MV is done */ | ||
526 |
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2156518 | if(mv4){ |
527 | 1893456 | int mot_xy = s->c.block_index[0]; | |
528 | |||
529 | 1893456 | s->c.cur_pic.motion_val[0][mot_xy ][0] = mx; | |
530 | 1893456 | s->c.cur_pic.motion_val[0][mot_xy ][1] = my; | |
531 | 1893456 | s->c.cur_pic.motion_val[0][mot_xy + 1][0] = mx; | |
532 | 1893456 | s->c.cur_pic.motion_val[0][mot_xy + 1][1] = my; | |
533 | |||
534 | 1893456 | mot_xy += s->c.b8_stride; | |
535 | 1893456 | s->c.cur_pic.motion_val[0][mot_xy ][0] = mx; | |
536 | 1893456 | s->c.cur_pic.motion_val[0][mot_xy ][1] = my; | |
537 | 1893456 | s->c.cur_pic.motion_val[0][mot_xy + 1][0] = mx; | |
538 | 1893456 | s->c.cur_pic.motion_val[0][mot_xy + 1][1] = my; | |
539 | } | ||
540 | 2156518 | } | |
541 | |||
542 | /** | ||
543 | * get fullpel ME search limits. | ||
544 | */ | ||
545 | 3527462 | static inline void get_limits(MPVEncContext *const s, int x, int y, int bframe) | |
546 | { | ||
547 | 3527462 | MotionEstContext *const c = &s->me; | |
548 |
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3527462 | int range= c->avctx->me_range >> (1 + !!(c->flags&FLAG_QPEL)); |
549 |
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3527462 | int max_range = MAX_MV >> (1 + !!(c->flags&FLAG_QPEL)); |
550 | /* | ||
551 | if(c->avctx->me_range) c->range= c->avctx->me_range >> 1; | ||
552 | else c->range= 16; | ||
553 | */ | ||
554 |
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3527462 | if (s->c.unrestricted_mv) { |
555 | 1716832 | c->xmin = - x - 16; | |
556 | 1716832 | c->ymin = - y - 16; | |
557 | 1716832 | c->xmax = - x + s->c.width; | |
558 | 1716832 | c->ymax = - y + s->c.height; | |
559 |
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1810630 | } else if (!(av_builtin_constant_p(bframe) && bframe) && s->c.out_format == FMT_H261){ |
560 | // Search range of H.261 is different from other codec standards | ||
561 |
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106920 | c->xmin = (x > 15) ? - 15 : 0; |
562 |
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106920 | c->ymin = (y > 15) ? - 15 : 0; |
563 |
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106920 | c->xmax = (x < s->c.mb_width * 16 - 16) ? 15 : 0; |
564 |
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106920 | c->ymax = (y < s->c.mb_height * 16 - 16) ? 15 : 0; |
565 | } else { | ||
566 | 1703710 | c->xmin = - x; | |
567 | 1703710 | c->ymin = - y; | |
568 | 1703710 | c->xmax = - x + s->c.mb_width *16 - 16; | |
569 | 1703710 | c->ymax = - y + s->c.mb_height*16 - 16; | |
570 | } | ||
571 |
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3527462 | if(!range || range > max_range) |
572 | 3527462 | range = max_range; | |
573 |
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3527462 | if(range){ |
574 | 3527462 | c->xmin = FFMAX(c->xmin,-range); | |
575 | 3527462 | c->xmax = FFMIN(c->xmax, range); | |
576 | 3527462 | c->ymin = FFMAX(c->ymin,-range); | |
577 | 3527462 | c->ymax = FFMIN(c->ymax, range); | |
578 | } | ||
579 | 3527462 | } | |
580 | |||
581 | 263062 | static inline void init_mv4_ref(MotionEstContext *c){ | |
582 | 263062 | const int stride= c->stride; | |
583 | |||
584 | 263062 | c->ref[1][0] = c->ref[0][0] + 8; | |
585 | 263062 | c->ref[2][0] = c->ref[0][0] + 8*stride; | |
586 | 263062 | c->ref[3][0] = c->ref[2][0] + 8; | |
587 | 263062 | c->src[1][0] = c->src[0][0] + 8; | |
588 | 263062 | c->src[2][0] = c->src[0][0] + 8*stride; | |
589 | 263062 | c->src[3][0] = c->src[2][0] + 8; | |
590 | 263062 | } | |
591 | |||
592 | 263062 | static inline int h263_mv4_search(MPVEncContext *const s, int mx, int my, int shift) | |
593 | { | ||
594 | 263062 | MotionEstContext *const c = &s->me; | |
595 | 263062 | const int size= 1; | |
596 | 263062 | const int h=8; | |
597 | int block; | ||
598 | int P[10][2]; | ||
599 | 263062 | int dmin_sum=0, mx4_sum=0, my4_sum=0, i; | |
600 | 263062 | int same=1; | |
601 | 263062 | const int stride= c->stride; | |
602 | 263062 | const uint8_t *mv_penalty = c->current_mv_penalty; | |
603 |
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263062 | int safety_clipping = s->c.unrestricted_mv && (s->c.width&15) && (s->c.height&15); |
604 | |||
605 | 263062 | init_mv4_ref(c); | |
606 | |||
607 |
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1315310 | for(block=0; block<4; block++){ |
608 | int mx4, my4; | ||
609 | int pred_x4, pred_y4; | ||
610 | int dmin4; | ||
611 | static const int off[4]= {2, 1, 1, -1}; | ||
612 | 1052248 | const int mot_stride = s->c.b8_stride; | |
613 | 1052248 | const int mot_xy = s->c.block_index[block]; | |
614 | |||
615 |
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1052248 | if(safety_clipping){ |
616 | 9112 | c->xmax = - 16*s->c.mb_x + s->c.width - 8*(block &1); | |
617 | 9112 | c->ymax = - 16*s->c.mb_y + s->c.height - 8*(block>>1); | |
618 | } | ||
619 | |||
620 | 1052248 | P_LEFT[0] = s->c.cur_pic.motion_val[0][mot_xy - 1][0]; | |
621 | 1052248 | P_LEFT[1] = s->c.cur_pic.motion_val[0][mot_xy - 1][1]; | |
622 | |||
623 |
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1052248 | if (P_LEFT[0] > c->xmax * (1 << shift)) P_LEFT[0] = c->xmax * (1 << shift); |
624 | |||
625 | /* special case for first line */ | ||
626 |
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1052248 | if (s->c.first_slice_line && block < 2) { |
627 | 32548 | c->pred_x= pred_x4= P_LEFT[0]; | |
628 | 32548 | c->pred_y= pred_y4= P_LEFT[1]; | |
629 | } else { | ||
630 | 1019700 | P_TOP[0] = s->c.cur_pic.motion_val[0][mot_xy - mot_stride ][0]; | |
631 | 1019700 | P_TOP[1] = s->c.cur_pic.motion_val[0][mot_xy - mot_stride ][1]; | |
632 | 1019700 | P_TOPRIGHT[0] = s->c.cur_pic.motion_val[0][mot_xy - mot_stride + off[block]][0]; | |
633 | 1019700 | P_TOPRIGHT[1] = s->c.cur_pic.motion_val[0][mot_xy - mot_stride + off[block]][1]; | |
634 |
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1019700 | if (P_TOP[1] > c->ymax * (1 << shift)) P_TOP[1] = c->ymax * (1 << shift); |
635 |
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1019700 | if (P_TOPRIGHT[0] < c->xmin * (1 << shift)) P_TOPRIGHT[0] = c->xmin * (1 << shift); |
636 |
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1019700 | if (P_TOPRIGHT[0] > c->xmax * (1 << shift)) P_TOPRIGHT[0] = c->xmax * (1 << shift); |
637 |
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1019700 | if (P_TOPRIGHT[1] > c->ymax * (1 << shift)) P_TOPRIGHT[1] = c->ymax * (1 << shift); |
638 | |||
639 | 1019700 | P_MEDIAN[0]= mid_pred(P_LEFT[0], P_TOP[0], P_TOPRIGHT[0]); | |
640 | 1019700 | P_MEDIAN[1]= mid_pred(P_LEFT[1], P_TOP[1], P_TOPRIGHT[1]); | |
641 | |||
642 | 1019700 | c->pred_x= pred_x4 = P_MEDIAN[0]; | |
643 | 1019700 | c->pred_y= pred_y4 = P_MEDIAN[1]; | |
644 | } | ||
645 | 1052248 | P_MV1[0]= mx; | |
646 | 1052248 | P_MV1[1]= my; | |
647 |
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1052248 | if(safety_clipping) |
648 |
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91120 | for(i=1; i<10; i++){ |
649 |
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82008 | if (s->c.first_slice_line && block < 2 && i > 1 && i < 9) |
650 | 11256 | continue; | |
651 |
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70752 | if (i>4 && i<9) |
652 | 30016 | continue; | |
653 |
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40736 | if (P[i][0] > c->xmax * (1 << shift)) P[i][0] = c->xmax * (1 << shift); |
654 |
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40736 | if (P[i][1] > c->ymax * (1 << shift)) P[i][1] = c->ymax * (1 <<shift ); |
655 | } | ||
656 | |||
657 | 1052248 | dmin4 = epzs_motion_search2(s, &mx4, &my4, P, block, block, s->p_mv_table, (1<<16)>>shift, 1); | |
658 | |||
659 | 1052248 | dmin4= c->sub_motion_search(s, &mx4, &my4, dmin4, block, block, size, h); | |
660 | |||
661 |
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1052248 | if (c->me_sub_cmp[0] != c->mb_cmp[0]) { |
662 | int dxy; | ||
663 | 212708 | const int offset= ((block&1) + (block>>1)*stride)*8; | |
664 | 212708 | uint8_t *dest_y = c->scratchpad + offset; | |
665 |
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212708 | if (s->c.quarter_sample) { |
666 | 56744 | const uint8_t *ref = c->ref[block][0] + (mx4>>2) + (my4>>2)*stride; | |
667 | 56744 | dxy = ((my4 & 3) << 2) | (mx4 & 3); | |
668 | |||
669 | 56744 | c->qpel_put[1][dxy](dest_y, ref, stride); | |
670 | }else{ | ||
671 | 155964 | const uint8_t *ref = c->ref[block][0] + (mx4>>1) + (my4>>1)*stride; | |
672 | 155964 | dxy = ((my4 & 1) << 1) | (mx4 & 1); | |
673 | |||
674 | 155964 | c->hpel_put[1][dxy](dest_y, ref, stride, h); | |
675 | } | ||
676 | 212708 | dmin_sum+= (mv_penalty[mx4-pred_x4] + mv_penalty[my4-pred_y4])*c->mb_penalty_factor; | |
677 | }else | ||
678 | 839540 | dmin_sum+= dmin4; | |
679 | |||
680 |
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1052248 | if (s->c.quarter_sample) { |
681 | 56744 | mx4_sum+= mx4/2; | |
682 | 56744 | my4_sum+= my4/2; | |
683 | }else{ | ||
684 | 995504 | mx4_sum+= mx4; | |
685 | 995504 | my4_sum+= my4; | |
686 | } | ||
687 | |||
688 | 1052248 | s->c.cur_pic.motion_val[0][s->c.block_index[block]][0] = mx4; | |
689 | 1052248 | s->c.cur_pic.motion_val[0][s->c.block_index[block]][1] = my4; | |
690 | |||
691 |
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|
1052248 | if(mx4 != mx || my4 != my) same=0; |
692 | } | ||
693 | |||
694 |
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263062 | if(same) |
695 | 41942 | return INT_MAX; | |
696 | |||
697 |
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|
221120 | if (c->me_sub_cmp[0] != c->mb_cmp[0]) { |
698 | 52519 | dmin_sum += c->mb_cmp[0](s, | |
699 | 52519 | s->new_pic->data[0] + | |
700 | 52519 | s->c.mb_x * 16 + s->c.mb_y * 16 * stride, | |
701 | 52519 | c->scratchpad, stride, 16); | |
702 | } | ||
703 | |||
704 |
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221120 | if(c->avctx->mb_cmp&FF_CMP_CHROMA){ |
705 | int dxy; | ||
706 | int mx, my; | ||
707 | int offset; | ||
708 | |||
709 | ✗ | mx= ff_h263_round_chroma(mx4_sum); | |
710 | ✗ | my= ff_h263_round_chroma(my4_sum); | |
711 | ✗ | dxy = ((my & 1) << 1) | (mx & 1); | |
712 | |||
713 | ✗ | offset = (s->c.mb_x*8 + (mx>>1)) + (s->c.mb_y*8 + (my>>1))*s->c.uvlinesize; | |
714 | |||
715 | ✗ | c->hpel_put[1][dxy](c->scratchpad , s->c.last_pic.data[1] + offset, s->c.uvlinesize, 8); | |
716 | ✗ | c->hpel_put[1][dxy](c->scratchpad + 8, s->c.last_pic.data[2] + offset, s->c.uvlinesize, 8); | |
717 | |||
718 | ✗ | dmin_sum += c->mb_cmp[1](s, s->new_pic->data[1] + s->c.mb_x * 8 + s->c.mb_y * 8 * s->c.uvlinesize, c->scratchpad, s->c.uvlinesize, 8); | |
719 | ✗ | dmin_sum += c->mb_cmp[1](s, s->new_pic->data[2] + s->c.mb_x * 8 + s->c.mb_y * 8 * s->c.uvlinesize, c->scratchpad + 8, s->c.uvlinesize, 8); | |
720 | } | ||
721 | |||
722 | 221120 | c->pred_x= mx; | |
723 | 221120 | c->pred_y= my; | |
724 | |||
725 |
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221120 | switch(c->avctx->mb_cmp&0xFF){ |
726 | /*case FF_CMP_SSE: | ||
727 | return dmin_sum+ 32*s->c.qscale*s->c.qscale;*/ | ||
728 | ✗ | case FF_CMP_RD: | |
729 | ✗ | return dmin_sum; | |
730 | 221120 | default: | |
731 | 221120 | return dmin_sum+ 11*c->mb_penalty_factor; | |
732 | } | ||
733 | } | ||
734 | |||
735 | 331233 | static inline void init_interlaced_ref(MPVEncContext *const s, int ref_index) | |
736 | { | ||
737 | 331233 | MotionEstContext *const c = &s->me; | |
738 | |||
739 | 331233 | c->ref[1+ref_index][0] = c->ref[0+ref_index][0] + s->c.linesize; | |
740 | 331233 | c->src[1][0] = c->src[0][0] + s->c.linesize; | |
741 |
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331233 | if(c->flags & FLAG_CHROMA){ |
742 | ✗ | c->ref[1+ref_index][1] = c->ref[0+ref_index][1] + s->c.uvlinesize; | |
743 | ✗ | c->ref[1+ref_index][2] = c->ref[0+ref_index][2] + s->c.uvlinesize; | |
744 | ✗ | c->src[1][1] = c->src[0][1] + s->c.uvlinesize; | |
745 | ✗ | c->src[1][2] = c->src[0][2] + s->c.uvlinesize; | |
746 | } | ||
747 | 331233 | } | |
748 | |||
749 | 331233 | static int interlaced_search(MPVEncContext *const s, int ref_index, | |
750 | int16_t (*mv_tables[2][2])[2], uint8_t *field_select_tables[2], int mx, int my, int user_field_select) | ||
751 | { | ||
752 | 331233 | MotionEstContext *const c = &s->me; | |
753 | 331233 | const int size=0; | |
754 | 331233 | const int h=8; | |
755 | int block; | ||
756 | int P[10][2]; | ||
757 | 331233 | const uint8_t * const mv_penalty = c->current_mv_penalty; | |
758 | 331233 | int same=1; | |
759 | 331233 | const int stride = 2*s->c.linesize; | |
760 | 331233 | int dmin_sum= 0; | |
761 | 331233 | const int mot_stride = s->c.mb_stride; | |
762 | 331233 | const int xy = s->c.mb_x + s->c.mb_y*mot_stride; | |
763 | |||
764 | 331233 | c->ymin>>=1; | |
765 | 331233 | c->ymax>>=1; | |
766 | 331233 | c->stride<<=1; | |
767 | 331233 | c->uvstride<<=1; | |
768 | 331233 | init_interlaced_ref(s, ref_index); | |
769 | |||
770 |
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993699 | for(block=0; block<2; block++){ |
771 | int field_select; | ||
772 | 662466 | int best_dmin= INT_MAX; | |
773 | 662466 | int best_field= -1; | |
774 | |||
775 |
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|
1987398 | for(field_select=0; field_select<2; field_select++){ |
776 | int dmin, mx_i, my_i; | ||
777 | 1324932 | int16_t (*mv_table)[2]= mv_tables[block][field_select]; | |
778 | |||
779 |
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1324932 | if(user_field_select){ |
780 | av_assert1(field_select==0 || field_select==1); | ||
781 | av_assert1(field_select_tables[block][xy]==0 || field_select_tables[block][xy]==1); | ||
782 | ✗ | if(field_select_tables[block][xy] != field_select) | |
783 | ✗ | continue; | |
784 | } | ||
785 | |||
786 | 1324932 | P_LEFT[0] = mv_table[xy - 1][0]; | |
787 | 1324932 | P_LEFT[1] = mv_table[xy - 1][1]; | |
788 |
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1324932 | if(P_LEFT[0] > (c->xmax<<1)) P_LEFT[0] = (c->xmax<<1); |
789 | |||
790 | 1324932 | c->pred_x= P_LEFT[0]; | |
791 | 1324932 | c->pred_y= P_LEFT[1]; | |
792 | |||
793 |
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1324932 | if (!s->c.first_slice_line) { |
794 | 1206192 | P_TOP[0] = mv_table[xy - mot_stride][0]; | |
795 | 1206192 | P_TOP[1] = mv_table[xy - mot_stride][1]; | |
796 | 1206192 | P_TOPRIGHT[0] = mv_table[xy - mot_stride + 1][0]; | |
797 | 1206192 | P_TOPRIGHT[1] = mv_table[xy - mot_stride + 1][1]; | |
798 |
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1206192 | if(P_TOP[1] > (c->ymax<<1)) P_TOP[1] = (c->ymax<<1); |
799 |
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1206192 | if (P_TOPRIGHT[0] < c->xmin * (1 << 1)) P_TOPRIGHT[0] = c->xmin * (1 << 1); |
800 |
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1206192 | if(P_TOPRIGHT[0] > (c->xmax<<1)) P_TOPRIGHT[0]= (c->xmax<<1); |
801 |
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1206192 | if(P_TOPRIGHT[1] > (c->ymax<<1)) P_TOPRIGHT[1]= (c->ymax<<1); |
802 | |||
803 | 1206192 | P_MEDIAN[0]= mid_pred(P_LEFT[0], P_TOP[0], P_TOPRIGHT[0]); | |
804 | 1206192 | P_MEDIAN[1]= mid_pred(P_LEFT[1], P_TOP[1], P_TOPRIGHT[1]); | |
805 | } | ||
806 | 1324932 | P_MV1[0]= mx; //FIXME not correct if block != field_select | |
807 | 1324932 | P_MV1[1]= my / 2; | |
808 | |||
809 | 1324932 | dmin = epzs_motion_search2(s, &mx_i, &my_i, P, block, field_select+ref_index, mv_table, (1<<16)>>1, 0); | |
810 | |||
811 | 1324932 | dmin= c->sub_motion_search(s, &mx_i, &my_i, dmin, block, field_select+ref_index, size, h); | |
812 | |||
813 | 1324932 | mv_table[xy][0]= mx_i; | |
814 | 1324932 | mv_table[xy][1]= my_i; | |
815 | |||
816 |
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1324932 | if (c->me_sub_cmp[0] != c->mb_cmp[0]) { |
817 | int dxy; | ||
818 | |||
819 | //FIXME chroma ME | ||
820 | ✗ | const uint8_t *ref = c->ref[field_select+ref_index][0] + (mx_i>>1) + (my_i>>1)*stride; | |
821 | ✗ | dxy = ((my_i & 1) << 1) | (mx_i & 1); | |
822 | |||
823 | ✗ | c->hpel_put[size][dxy](c->scratchpad, ref, stride, h); | |
824 | ✗ | dmin = c->mb_cmp[size](s, c->src[block][0], c->scratchpad, stride, h); | |
825 | ✗ | dmin+= (mv_penalty[mx_i-c->pred_x] + mv_penalty[my_i-c->pred_y] + 1)*c->mb_penalty_factor; | |
826 | }else | ||
827 | 1324932 | dmin+= c->mb_penalty_factor; //field_select bits | |
828 | |||
829 | 1324932 | dmin += field_select != block; //slightly prefer same field | |
830 | |||
831 |
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1324932 | if(dmin < best_dmin){ |
832 | 994745 | best_dmin= dmin; | |
833 | 994745 | best_field= field_select; | |
834 | } | ||
835 | } | ||
836 | { | ||
837 | 662466 | int16_t (*mv_table)[2]= mv_tables[block][best_field]; | |
838 | |||
839 |
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662466 | if(mv_table[xy][0] != mx) same=0; //FIXME check if these checks work and are any good at all |
840 |
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662466 | if(mv_table[xy][1]&1) same=0; |
841 |
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662466 | if(mv_table[xy][1]*2 != my) same=0; |
842 |
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662466 | if(best_field != block) same=0; |
843 | } | ||
844 | |||
845 | 662466 | field_select_tables[block][xy]= best_field; | |
846 | 662466 | dmin_sum += best_dmin; | |
847 | } | ||
848 | |||
849 | 331233 | c->ymin *= 2; | |
850 | 331233 | c->ymax<<=1; | |
851 | 331233 | c->stride>>=1; | |
852 | 331233 | c->uvstride>>=1; | |
853 | |||
854 |
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331233 | if(same) |
855 | 55300 | return INT_MAX; | |
856 | |||
857 |
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275933 | switch(c->avctx->mb_cmp&0xFF){ |
858 | /*case FF_CMP_SSE: | ||
859 | return dmin_sum+ 32*s->c.qscale*s->c.qscale;*/ | ||
860 | ✗ | case FF_CMP_RD: | |
861 | ✗ | return dmin_sum; | |
862 | 275933 | default: | |
863 | 275933 | return dmin_sum+ 11*c->mb_penalty_factor; | |
864 | } | ||
865 | } | ||
866 | |||
867 | 7660281 | static inline int get_penalty_factor(int lambda, int lambda2, int type){ | |
868 |
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|
7660281 | switch(type&0xFF){ |
869 | 7067782 | default: | |
870 | case FF_CMP_SAD: | ||
871 | 7067782 | return lambda>>FF_LAMBDA_SHIFT; | |
872 | ✗ | case FF_CMP_DCT: | |
873 | ✗ | return (3*lambda)>>(FF_LAMBDA_SHIFT+1); | |
874 | ✗ | case FF_CMP_W53: | |
875 | ✗ | return (4*lambda)>>(FF_LAMBDA_SHIFT); | |
876 | ✗ | case FF_CMP_W97: | |
877 | ✗ | return (2*lambda)>>(FF_LAMBDA_SHIFT); | |
878 | 323169 | case FF_CMP_SATD: | |
879 | case FF_CMP_DCT264: | ||
880 | 323169 | return (2*lambda)>>FF_LAMBDA_SHIFT; | |
881 | 269330 | case FF_CMP_RD: | |
882 | case FF_CMP_PSNR: | ||
883 | case FF_CMP_SSE: | ||
884 | case FF_CMP_NSSE: | ||
885 | 269330 | return lambda2>>FF_LAMBDA_SHIFT; | |
886 | ✗ | case FF_CMP_BIT: | |
887 | case FF_CMP_MEDIAN_SAD: | ||
888 | ✗ | return 1; | |
889 | } | ||
890 | } | ||
891 | |||
892 | 2156518 | void ff_estimate_p_frame_motion(MPVEncContext *const s, | |
893 | int mb_x, int mb_y) | ||
894 | { | ||
895 | 2156518 | MotionEstContext *const c = &s->me; | |
896 | const uint8_t *pix, *ppix; | ||
897 | 2156518 | int sum, mx = 0, my = 0, dmin = 0; | |
898 | int varc; ///< the variance of the block (sum of squared (p[y][x]-average)) | ||
899 | int vard; ///< sum of squared differences with the estimated motion vector | ||
900 | int P[10][2]; | ||
901 | 2156518 | const int shift = 1 + s->c.quarter_sample; | |
902 | 2156518 | int mb_type=0; | |
903 | |||
904 | 2156518 | init_ref(c, s->new_pic->data, s->c.last_pic.data, NULL, 16*mb_x, 16*mb_y, 0); | |
905 | |||
906 |
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2156518 | av_assert0(s->c.quarter_sample == 0 || s->c.quarter_sample == 1); |
907 |
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2156518 | av_assert0(s->c.linesize == c->stride); |
908 |
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2156518 | av_assert0(s->c.uvlinesize == c->uvstride); |
909 | |||
910 | 2156518 | c->penalty_factor = get_penalty_factor(s->lambda, s->lambda2, c->avctx->me_cmp); | |
911 | 2156518 | c->sub_penalty_factor = get_penalty_factor(s->lambda, s->lambda2, c->avctx->me_sub_cmp); | |
912 | 2156518 | c->mb_penalty_factor = get_penalty_factor(s->lambda, s->lambda2, c->avctx->mb_cmp); | |
913 | 2156518 | c->current_mv_penalty = c->mv_penalty[s->c.f_code] + MAX_DMV; | |
914 | |||
915 | 2156518 | get_limits(s, 16*mb_x, 16*mb_y, 0); | |
916 | 2156518 | c->skip=0; | |
917 | |||
918 | /* intra / predictive decision */ | ||
919 | 2156518 | pix = c->src[0][0]; | |
920 | 2156518 | sum = s->mpvencdsp.pix_sum(pix, s->c.linesize); | |
921 | 2156518 | varc = s->mpvencdsp.pix_norm1(pix, s->c.linesize) - | |
922 | 2156518 | (((unsigned) sum * sum) >> 8) + 500; | |
923 | |||
924 | 2156518 | s->mb_mean[s->c.mb_stride * mb_y + mb_x] = (sum + 128) >> 8; | |
925 | 2156518 | s->mb_var [s->c.mb_stride * mb_y + mb_x] = (varc + 128) >> 8; | |
926 | 2156518 | c->mb_var_sum_temp += (varc+128)>>8; | |
927 | |||
928 |
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2156518 | if (c->motion_est != FF_ME_ZERO) { |
929 | 2156518 | const int mot_stride = s->c.b8_stride; | |
930 | 2156518 | const int mot_xy = s->c.block_index[0]; | |
931 | |||
932 | 2156518 | P_LEFT[0] = s->c.cur_pic.motion_val[0][mot_xy - 1][0]; | |
933 | 2156518 | P_LEFT[1] = s->c.cur_pic.motion_val[0][mot_xy - 1][1]; | |
934 | |||
935 |
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2156518 | if (P_LEFT[0] > (c->xmax << shift)) |
936 | 21308 | P_LEFT[0] = c->xmax << shift; | |
937 | |||
938 |
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2156518 | if (!s->c.first_slice_line) { |
939 | 1993405 | P_TOP[0] = s->c.cur_pic.motion_val[0][mot_xy - mot_stride ][0]; | |
940 | 1993405 | P_TOP[1] = s->c.cur_pic.motion_val[0][mot_xy - mot_stride ][1]; | |
941 | 1993405 | P_TOPRIGHT[0] = s->c.cur_pic.motion_val[0][mot_xy - mot_stride + 2][0]; | |
942 | 1993405 | P_TOPRIGHT[1] = s->c.cur_pic.motion_val[0][mot_xy - mot_stride + 2][1]; | |
943 |
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1993405 | if (P_TOP[1] > (c->ymax << shift)) |
944 | 23782 | P_TOP[1] = c->ymax << shift; | |
945 |
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1993405 | if (P_TOPRIGHT[0] < (c->xmin * (1 << shift))) |
946 | 22737 | P_TOPRIGHT[0] = c->xmin * (1 << shift); | |
947 |
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1993405 | if (P_TOPRIGHT[1] > (c->ymax * (1 << shift))) |
948 | 21956 | P_TOPRIGHT[1] = c->ymax * (1 << shift); | |
949 | |||
950 | 1993405 | P_MEDIAN[0] = mid_pred(P_LEFT[0], P_TOP[0], P_TOPRIGHT[0]); | |
951 | 1993405 | P_MEDIAN[1] = mid_pred(P_LEFT[1], P_TOP[1], P_TOPRIGHT[1]); | |
952 | |||
953 |
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1993405 | if (s->c.out_format == FMT_H263) { |
954 | 1147947 | c->pred_x = P_MEDIAN[0]; | |
955 | 1147947 | c->pred_y = P_MEDIAN[1]; | |
956 | } else { /* MPEG-1 at least */ | ||
957 | 845458 | c->pred_x = P_LEFT[0]; | |
958 | 845458 | c->pred_y = P_LEFT[1]; | |
959 | } | ||
960 | } else { | ||
961 | 163113 | c->pred_x = P_LEFT[0]; | |
962 | 163113 | c->pred_y = P_LEFT[1]; | |
963 | } | ||
964 | 2156518 | dmin = ff_epzs_motion_search(s, &mx, &my, P, 0, 0, s->p_mv_table, (1<<16)>>shift, 0, 16); | |
965 | } | ||
966 | |||
967 | /* At this point (mx,my) are full-pell and the relative displacement */ | ||
968 | 2156518 | ppix = c->ref[0][0] + (my * s->c.linesize) + mx; | |
969 | |||
970 | 2156518 | vard = c->sse(NULL, pix, ppix, s->c.linesize, 16); | |
971 | |||
972 | 2156518 | s->mc_mb_var[s->c.mb_stride * mb_y + mb_x] = (vard+128)>>8; | |
973 | 2156518 | c->mc_mb_var_sum_temp += (vard+128)>>8; | |
974 | |||
975 |
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2156518 | if (c->avctx->mb_decision > FF_MB_DECISION_SIMPLE) { |
976 | 373674 | int p_score = FFMIN(vard, varc - 500 + (s->lambda2 >> FF_LAMBDA_SHIFT)*100); | |
977 | 373674 | int i_score = varc - 500 + (s->lambda2 >> FF_LAMBDA_SHIFT)*20; | |
978 | 373674 | c->scene_change_score+= ff_sqrt(p_score) - ff_sqrt(i_score); | |
979 | |||
980 |
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373674 | if (vard*2 + 200*256 > varc && !s->intra_penalty) |
981 | 100011 | mb_type|= CANDIDATE_MB_TYPE_INTRA; | |
982 |
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373674 | if (varc*2 + 200*256 > vard || s->c.qscale > 24){ |
983 | // if (varc*2 + 200*256 + 50*(s->lambda2>>FF_LAMBDA_SHIFT) > vard){ | ||
984 | 371565 | mb_type|= CANDIDATE_MB_TYPE_INTER; | |
985 | 371565 | c->sub_motion_search(s, &mx, &my, dmin, 0, 0, 0, 16); | |
986 |
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371565 | if (s->mpv_flags & FF_MPV_FLAG_MV0) |
987 |
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72444 | if(mx || my) |
988 | 71884 | mb_type |= CANDIDATE_MB_TYPE_SKIPPED; //FIXME check difference | |
989 | }else{ | ||
990 | 2109 | mx *= 1 << shift; | |
991 | 2109 | my *= 1 << shift; | |
992 | } | ||
993 |
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373674 | if ((c->avctx->flags & AV_CODEC_FLAG_4MV) |
994 |
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289035 | && !c->skip && varc>50<<8 && vard>10<<8){ |
995 |
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|
263062 | if(h263_mv4_search(s, mx, my, shift) < INT_MAX) |
996 | 221120 | mb_type|=CANDIDATE_MB_TYPE_INTER4V; | |
997 | |||
998 | 263062 | set_p_mv_tables(s, mx, my, 0); | |
999 | }else | ||
1000 | 110612 | set_p_mv_tables(s, mx, my, 1); | |
1001 |
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373674 | if ((c->avctx->flags & AV_CODEC_FLAG_INTERLACED_ME) |
1002 |
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15600 | && !c->skip){ //FIXME varc/d checks |
1003 |
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15600 | if(interlaced_search(s, 0, s->c.p_field_mv_table, s->p_field_select_table, mx, my, 0) < INT_MAX) |
1004 | 13535 | mb_type |= CANDIDATE_MB_TYPE_INTER_I; | |
1005 | } | ||
1006 | }else{ | ||
1007 | int intra_score, i; | ||
1008 | 1782844 | mb_type= CANDIDATE_MB_TYPE_INTER; | |
1009 | |||
1010 | 1782844 | dmin= c->sub_motion_search(s, &mx, &my, dmin, 0, 0, 0, 16); | |
1011 |
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1782844 | if(c->avctx->me_sub_cmp != c->avctx->mb_cmp && !c->skip) |
1012 | ✗ | dmin= get_mb_score(s, mx, my, 0, 0, 0, 16, 1); | |
1013 | |||
1014 |
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1782844 | if ((c->avctx->flags & AV_CODEC_FLAG_4MV) |
1015 | ✗ | && !c->skip && varc>50<<8 && vard>10<<8){ | |
1016 | ✗ | int dmin4= h263_mv4_search(s, mx, my, shift); | |
1017 | ✗ | if(dmin4 < dmin){ | |
1018 | ✗ | mb_type= CANDIDATE_MB_TYPE_INTER4V; | |
1019 | ✗ | dmin=dmin4; | |
1020 | } | ||
1021 | } | ||
1022 |
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1782844 | if ((c->avctx->flags & AV_CODEC_FLAG_INTERLACED_ME) |
1023 |
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85236 | && !c->skip){ //FIXME varc/d checks |
1024 | 85233 | int dmin_i= interlaced_search(s, 0, s->c.p_field_mv_table, s->p_field_select_table, mx, my, 0); | |
1025 |
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85233 | if(dmin_i < dmin){ |
1026 | 11208 | mb_type = CANDIDATE_MB_TYPE_INTER_I; | |
1027 | 11208 | dmin= dmin_i; | |
1028 | } | ||
1029 | } | ||
1030 | |||
1031 | 1782844 | set_p_mv_tables(s, mx, my, mb_type!=CANDIDATE_MB_TYPE_INTER4V); | |
1032 | |||
1033 | /* get intra luma score */ | ||
1034 |
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1782844 | if((c->avctx->mb_cmp&0xFF)==FF_CMP_SSE){ |
1035 | ✗ | intra_score= varc - 500; | |
1036 | }else{ | ||
1037 | 1782844 | unsigned mean = (sum+128)>>8; | |
1038 | 1782844 | mean*= 0x01010101; | |
1039 | |||
1040 |
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30308348 | for(i=0; i<16; i++){ |
1041 | 28525504 | *(uint32_t*)(&c->scratchpad[i*s->c.linesize+ 0]) = mean; | |
1042 | 28525504 | *(uint32_t*)(&c->scratchpad[i*s->c.linesize+ 4]) = mean; | |
1043 | 28525504 | *(uint32_t*)(&c->scratchpad[i*s->c.linesize+ 8]) = mean; | |
1044 | 28525504 | *(uint32_t*)(&c->scratchpad[i*s->c.linesize+12]) = mean; | |
1045 | } | ||
1046 | |||
1047 | 1782844 | intra_score= c->mb_cmp[0](s, c->scratchpad, pix, s->c.linesize, 16); | |
1048 | } | ||
1049 | 1782844 | intra_score += c->mb_penalty_factor*16 + s->intra_penalty; | |
1050 | |||
1051 |
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1782844 | if(intra_score < dmin){ |
1052 | 95473 | mb_type= CANDIDATE_MB_TYPE_INTRA; | |
1053 | 95473 | s->c.cur_pic.mb_type[mb_y*s->c.mb_stride + mb_x] = CANDIDATE_MB_TYPE_INTRA; //FIXME cleanup | |
1054 | }else | ||
1055 | 1687371 | s->c.cur_pic.mb_type[mb_y*s->c.mb_stride + mb_x] = 0; | |
1056 | |||
1057 | { | ||
1058 | 1782844 | int p_score = FFMIN(vard, varc-500+(s->lambda2>>FF_LAMBDA_SHIFT)*100); | |
1059 | 1782844 | int i_score = varc-500+(s->lambda2>>FF_LAMBDA_SHIFT)*20; | |
1060 | 1782844 | c->scene_change_score+= ff_sqrt(p_score) - ff_sqrt(i_score); | |
1061 | } | ||
1062 | } | ||
1063 | |||
1064 | 2156518 | s->mb_type[mb_y*s->c.mb_stride + mb_x] = mb_type; | |
1065 | 2156518 | } | |
1066 | |||
1067 | ✗ | int ff_pre_estimate_p_frame_motion(MPVEncContext *const s, | |
1068 | int mb_x, int mb_y) | ||
1069 | { | ||
1070 | ✗ | MotionEstContext *const c = &s->me; | |
1071 | int mx, my, dmin; | ||
1072 | int P[10][2]; | ||
1073 | ✗ | const int shift = 1 + s->c.quarter_sample; | |
1074 | ✗ | const int xy = mb_x + mb_y*s->c.mb_stride; | |
1075 | ✗ | init_ref(c, s->new_pic->data, s->c.last_pic.data, NULL, 16*mb_x, 16*mb_y, 0); | |
1076 | |||
1077 | ✗ | av_assert0(s->c.quarter_sample == 0 || s->c.quarter_sample == 1); | |
1078 | |||
1079 | ✗ | c->pre_penalty_factor = get_penalty_factor(s->lambda, s->lambda2, c->avctx->me_pre_cmp); | |
1080 | ✗ | c->current_mv_penalty = c->mv_penalty[s->c.f_code] + MAX_DMV; | |
1081 | |||
1082 | ✗ | get_limits(s, 16*mb_x, 16*mb_y, 0); | |
1083 | ✗ | c->skip=0; | |
1084 | |||
1085 | ✗ | P_LEFT[0] = s->p_mv_table[xy + 1][0]; | |
1086 | ✗ | P_LEFT[1] = s->p_mv_table[xy + 1][1]; | |
1087 | |||
1088 | ✗ | if(P_LEFT[0] < (c->xmin<<shift)) P_LEFT[0] = (c->xmin<<shift); | |
1089 | |||
1090 | /* special case for first line */ | ||
1091 | ✗ | if (s->c.first_slice_line) { | |
1092 | ✗ | c->pred_x= P_LEFT[0]; | |
1093 | ✗ | c->pred_y= P_LEFT[1]; | |
1094 | ✗ | P_TOP[0]= P_TOPRIGHT[0]= P_MEDIAN[0]= | |
1095 | ✗ | P_TOP[1]= P_TOPRIGHT[1]= P_MEDIAN[1]= 0; //FIXME | |
1096 | } else { | ||
1097 | ✗ | P_TOP[0] = s->p_mv_table[xy + s->c.mb_stride ][0]; | |
1098 | ✗ | P_TOP[1] = s->p_mv_table[xy + s->c.mb_stride ][1]; | |
1099 | ✗ | P_TOPRIGHT[0] = s->p_mv_table[xy + s->c.mb_stride - 1][0]; | |
1100 | ✗ | P_TOPRIGHT[1] = s->p_mv_table[xy + s->c.mb_stride - 1][1]; | |
1101 | ✗ | if(P_TOP[1] < (c->ymin<<shift)) P_TOP[1] = (c->ymin<<shift); | |
1102 | ✗ | if(P_TOPRIGHT[0] > (c->xmax<<shift)) P_TOPRIGHT[0]= (c->xmax<<shift); | |
1103 | ✗ | if(P_TOPRIGHT[1] < (c->ymin<<shift)) P_TOPRIGHT[1]= (c->ymin<<shift); | |
1104 | |||
1105 | ✗ | P_MEDIAN[0]= mid_pred(P_LEFT[0], P_TOP[0], P_TOPRIGHT[0]); | |
1106 | ✗ | P_MEDIAN[1]= mid_pred(P_LEFT[1], P_TOP[1], P_TOPRIGHT[1]); | |
1107 | |||
1108 | ✗ | c->pred_x = P_MEDIAN[0]; | |
1109 | ✗ | c->pred_y = P_MEDIAN[1]; | |
1110 | } | ||
1111 | |||
1112 | ✗ | dmin = ff_epzs_motion_search(s, &mx, &my, P, 0, 0, s->p_mv_table, (1<<16)>>shift, 0, 16); | |
1113 | |||
1114 | ✗ | s->p_mv_table[xy][0] = mx<<shift; | |
1115 | ✗ | s->p_mv_table[xy][1] = my<<shift; | |
1116 | |||
1117 | ✗ | return dmin; | |
1118 | } | ||
1119 | |||
1120 | 793818 | static int estimate_motion_b(MPVEncContext *const s, int mb_x, int mb_y, | |
1121 | int16_t (*mv_table)[2], int ref_index, int f_code) | ||
1122 | { | ||
1123 | 793818 | MotionEstContext *const c = &s->me; | |
1124 | 793818 | int mx = 0, my = 0, dmin = 0; | |
1125 | int P[10][2]; | ||
1126 | 793818 | const int shift= 1+s->c.quarter_sample; | |
1127 | 793818 | const int mot_stride = s->c.mb_stride; | |
1128 | 793818 | const int mot_xy = mb_y*mot_stride + mb_x; | |
1129 | 793818 | const uint8_t * const mv_penalty = c->mv_penalty[f_code] + MAX_DMV; | |
1130 | int mv_scale; | ||
1131 | |||
1132 | 793818 | c->current_mv_penalty= mv_penalty; | |
1133 | |||
1134 | 793818 | get_limits(s, 16*mb_x, 16*mb_y, 1); | |
1135 | |||
1136 |
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793818 | if (c->motion_est != FF_ME_ZERO) { |
1137 | 793818 | P_LEFT[0] = mv_table[mot_xy - 1][0]; | |
1138 | 793818 | P_LEFT[1] = mv_table[mot_xy - 1][1]; | |
1139 | |||
1140 |
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793818 | if (P_LEFT[0] > (c->xmax << shift)) P_LEFT[0] = (c->xmax << shift); |
1141 | |||
1142 | /* special case for first line */ | ||
1143 |
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793818 | if (!s->c.first_slice_line) { |
1144 | 735008 | P_TOP[0] = mv_table[mot_xy - mot_stride ][0]; | |
1145 | 735008 | P_TOP[1] = mv_table[mot_xy - mot_stride ][1]; | |
1146 | 735008 | P_TOPRIGHT[0] = mv_table[mot_xy - mot_stride + 1][0]; | |
1147 | 735008 | P_TOPRIGHT[1] = mv_table[mot_xy - mot_stride + 1][1]; | |
1148 |
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735008 | if (P_TOP[1] > (c->ymax << shift)) P_TOP[1] = (c->ymax << shift); |
1149 |
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735008 | if (P_TOPRIGHT[0] < c->xmin * (1 << shift)) P_TOPRIGHT[0] = c->xmin * (1 << shift); |
1150 |
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735008 | if (P_TOPRIGHT[1] > (c->ymax << shift)) P_TOPRIGHT[1] = (c->ymax << shift); |
1151 | |||
1152 | 735008 | P_MEDIAN[0] = mid_pred(P_LEFT[0], P_TOP[0], P_TOPRIGHT[0]); | |
1153 | 735008 | P_MEDIAN[1] = mid_pred(P_LEFT[1], P_TOP[1], P_TOPRIGHT[1]); | |
1154 | } | ||
1155 | 793818 | c->pred_x = P_LEFT[0]; | |
1156 | 793818 | c->pred_y = P_LEFT[1]; | |
1157 | |||
1158 |
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793818 | if(mv_table == s->b_forw_mv_table){ |
1159 | 396909 | mv_scale= (s->c.pb_time<<16) / (s->c.pp_time<<shift); | |
1160 | }else{ | ||
1161 | 396909 | mv_scale = ((s->c.pb_time - s->c.pp_time) * (1 << 16)) / (s->c.pp_time<<shift); | |
1162 | } | ||
1163 | |||
1164 | 793818 | dmin = ff_epzs_motion_search(s, &mx, &my, P, 0, ref_index, s->p_mv_table, mv_scale, 0, 16); | |
1165 | } | ||
1166 | |||
1167 | 793818 | dmin= c->sub_motion_search(s, &mx, &my, dmin, 0, ref_index, 0, 16); | |
1168 | |||
1169 |
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793818 | if(c->avctx->me_sub_cmp != c->avctx->mb_cmp && !c->skip) |
1170 | 283718 | dmin= get_mb_score(s, mx, my, 0, ref_index, 0, 16, 1); | |
1171 | |||
1172 | // s->mb_type[mb_y*s->c.mb_width + mb_x]= mb_type; | ||
1173 | 793818 | mv_table[mot_xy][0]= mx; | |
1174 | 793818 | mv_table[mot_xy][1]= my; | |
1175 | |||
1176 | 793818 | return dmin; | |
1177 | } | ||
1178 | |||
1179 | 5258102 | static inline int check_bidir_mv(MPVEncContext *const s, | |
1180 | int motion_fx, int motion_fy, | ||
1181 | int motion_bx, int motion_by, | ||
1182 | int pred_fx, int pred_fy, | ||
1183 | int pred_bx, int pred_by, | ||
1184 | int size, int h) | ||
1185 | { | ||
1186 | //FIXME optimize? | ||
1187 | //FIXME better f_code prediction (max mv & distance) | ||
1188 | //FIXME pointers | ||
1189 | 5258102 | MotionEstContext *const c = &s->me; | |
1190 | 5258102 | const uint8_t * const mv_penalty_f = c->mv_penalty[s->c.f_code] + MAX_DMV; // f_code of the prev frame | |
1191 | 5258102 | const uint8_t * const mv_penalty_b = c->mv_penalty[s->c.b_code] + MAX_DMV; // f_code of the prev frame | |
1192 | 5258102 | int stride= c->stride; | |
1193 | 5258102 | uint8_t *dest_y = c->scratchpad; | |
1194 | const uint8_t *ptr; | ||
1195 | int dxy; | ||
1196 | int src_x, src_y; | ||
1197 | int fbmin; | ||
1198 | 5258102 | const uint8_t *const *src_data = c->src[0]; | |
1199 | 5258102 | const uint8_t *const *ref_data = c->ref[0]; | |
1200 | 5258102 | const uint8_t *const *ref2_data = c->ref[2]; | |
1201 | |||
1202 |
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5258102 | if(s->c.quarter_sample){ |
1203 | 625749 | dxy = ((motion_fy & 3) << 2) | (motion_fx & 3); | |
1204 | 625749 | src_x = motion_fx >> 2; | |
1205 | 625749 | src_y = motion_fy >> 2; | |
1206 | |||
1207 | 625749 | ptr = ref_data[0] + (src_y * stride) + src_x; | |
1208 | 625749 | s->c.qdsp.put_qpel_pixels_tab[0][dxy](dest_y, ptr, stride); | |
1209 | |||
1210 | 625749 | dxy = ((motion_by & 3) << 2) | (motion_bx & 3); | |
1211 | 625749 | src_x = motion_bx >> 2; | |
1212 | 625749 | src_y = motion_by >> 2; | |
1213 | |||
1214 | 625749 | ptr = ref2_data[0] + (src_y * stride) + src_x; | |
1215 | 625749 | s->c.qdsp.avg_qpel_pixels_tab[size][dxy](dest_y, ptr, stride); | |
1216 | }else{ | ||
1217 | 4632353 | dxy = ((motion_fy & 1) << 1) | (motion_fx & 1); | |
1218 | 4632353 | src_x = motion_fx >> 1; | |
1219 | 4632353 | src_y = motion_fy >> 1; | |
1220 | |||
1221 | 4632353 | ptr = ref_data[0] + (src_y * stride) + src_x; | |
1222 | 4632353 | s->c.hdsp.put_pixels_tab[size][dxy](dest_y , ptr , stride, h); | |
1223 | |||
1224 | 4632353 | dxy = ((motion_by & 1) << 1) | (motion_bx & 1); | |
1225 | 4632353 | src_x = motion_bx >> 1; | |
1226 | 4632353 | src_y = motion_by >> 1; | |
1227 | |||
1228 | 4632353 | ptr = ref2_data[0] + (src_y * stride) + src_x; | |
1229 | 4632353 | s->c.hdsp.avg_pixels_tab[size][dxy](dest_y , ptr , stride, h); | |
1230 | } | ||
1231 | |||
1232 | 10516204 | fbmin = (mv_penalty_f[motion_fx-pred_fx] + mv_penalty_f[motion_fy-pred_fy])*c->mb_penalty_factor | |
1233 | 5258102 | +(mv_penalty_b[motion_bx-pred_bx] + mv_penalty_b[motion_by-pred_by])*c->mb_penalty_factor | |
1234 | 5258102 | + c->mb_cmp[size](s, src_data[0], dest_y, stride, h); // FIXME new_pic | |
1235 | |||
1236 | 5258102 | if(c->avctx->mb_cmp&FF_CMP_CHROMA){ | |
1237 | } | ||
1238 | //FIXME CHROMA !!! | ||
1239 | |||
1240 | 5258102 | return fbmin; | |
1241 | } | ||
1242 | |||
1243 | /* refine the bidir vectors in hq mode and return the score in both lq & hq mode*/ | ||
1244 | 396909 | static inline int bidir_refine(MPVEncContext *const s, int mb_x, int mb_y) | |
1245 | { | ||
1246 | 396909 | MotionEstContext *const c = &s->me; | |
1247 | 396909 | const int mot_stride = s->c.mb_stride; | |
1248 | 396909 | const int xy = mb_y *mot_stride + mb_x; | |
1249 | int fbmin; | ||
1250 | 396909 | int pred_fx= s->b_bidir_forw_mv_table[xy-1][0]; | |
1251 | 396909 | int pred_fy= s->b_bidir_forw_mv_table[xy-1][1]; | |
1252 | 396909 | int pred_bx= s->b_bidir_back_mv_table[xy-1][0]; | |
1253 | 396909 | int pred_by= s->b_bidir_back_mv_table[xy-1][1]; | |
1254 | 396909 | int motion_fx= s->b_bidir_forw_mv_table[xy][0]= s->b_forw_mv_table[xy][0]; | |
1255 | 396909 | int motion_fy= s->b_bidir_forw_mv_table[xy][1]= s->b_forw_mv_table[xy][1]; | |
1256 | 396909 | int motion_bx= s->b_bidir_back_mv_table[xy][0]= s->b_back_mv_table[xy][0]; | |
1257 | 396909 | int motion_by= s->b_bidir_back_mv_table[xy][1]= s->b_back_mv_table[xy][1]; | |
1258 | 396909 | const int flags= c->sub_flags; | |
1259 | 396909 | const int qpel= flags&FLAG_QPEL; | |
1260 | 396909 | const int shift= 1+qpel; | |
1261 | 396909 | const int xmin= c->xmin * (1 << shift); | |
1262 | 396909 | const int ymin= c->ymin * (1 << shift); | |
1263 | 396909 | const int xmax= c->xmax<<shift; | |
1264 | 396909 | const int ymax= c->ymax<<shift; | |
1265 | #define HASH(fx,fy,bx,by) ((fx)+17*(fy)+63*(bx)+117*(by)) | ||
1266 | #define HASH8(fx,fy,bx,by) ((uint8_t)HASH(fx,fy,bx,by)) | ||
1267 | 396909 | int hashidx= HASH(motion_fx,motion_fy, motion_bx, motion_by); | |
1268 | 396909 | uint8_t map[256] = { 0 }; | |
1269 | |||
1270 | 396909 | map[hashidx&255] = 1; | |
1271 | |||
1272 | 396909 | fbmin= check_bidir_mv(s, motion_fx, motion_fy, | |
1273 | motion_bx, motion_by, | ||
1274 | pred_fx, pred_fy, | ||
1275 | pred_bx, pred_by, | ||
1276 | 0, 16); | ||
1277 | |||
1278 |
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396909 | if (c->avctx->bidir_refine) { |
1279 | int end; | ||
1280 | static const uint8_t limittab[5]={0,8,32,64,80}; | ||
1281 | 396909 | const int limit = limittab[c->avctx->bidir_refine]; | |
1282 | static const int8_t vect[][4]={ | ||
1283 | { 0, 0, 0, 1}, { 0, 0, 0,-1}, { 0, 0, 1, 0}, { 0, 0,-1, 0}, { 0, 1, 0, 0}, { 0,-1, 0, 0}, { 1, 0, 0, 0}, {-1, 0, 0, 0}, | ||
1284 | |||
1285 | { 0, 0, 1, 1}, { 0, 0,-1,-1}, { 0, 1, 1, 0}, { 0,-1,-1, 0}, { 1, 1, 0, 0}, {-1,-1, 0, 0}, { 1, 0, 0, 1}, {-1, 0, 0,-1}, | ||
1286 | { 0, 1, 0, 1}, { 0,-1, 0,-1}, { 1, 0, 1, 0}, {-1, 0,-1, 0}, | ||
1287 | { 0, 0,-1, 1}, { 0, 0, 1,-1}, { 0,-1, 1, 0}, { 0, 1,-1, 0}, {-1, 1, 0, 0}, { 1,-1, 0, 0}, { 1, 0, 0,-1}, {-1, 0, 0, 1}, | ||
1288 | { 0,-1, 0, 1}, { 0, 1, 0,-1}, {-1, 0, 1, 0}, { 1, 0,-1, 0}, | ||
1289 | |||
1290 | { 0, 1, 1, 1}, { 0,-1,-1,-1}, { 1, 1, 1, 0}, {-1,-1,-1, 0}, { 1, 1, 0, 1}, {-1,-1, 0,-1}, { 1, 0, 1, 1}, {-1, 0,-1,-1}, | ||
1291 | { 0,-1, 1, 1}, { 0, 1,-1,-1}, {-1, 1, 1, 0}, { 1,-1,-1, 0}, { 1, 1, 0,-1}, {-1,-1, 0, 1}, { 1, 0,-1, 1}, {-1, 0, 1,-1}, | ||
1292 | { 0, 1,-1, 1}, { 0,-1, 1,-1}, { 1,-1, 1, 0}, {-1, 1,-1, 0}, {-1, 1, 0, 1}, { 1,-1, 0,-1}, { 1, 0, 1,-1}, {-1, 0,-1, 1}, | ||
1293 | { 0, 1, 1,-1}, { 0,-1,-1, 1}, { 1, 1,-1, 0}, {-1,-1, 1, 0}, { 1,-1, 0, 1}, {-1, 1, 0,-1}, {-1, 0, 1, 1}, { 1, 0,-1,-1}, | ||
1294 | |||
1295 | { 1, 1, 1, 1}, {-1,-1,-1,-1}, | ||
1296 | { 1, 1, 1,-1}, {-1,-1,-1, 1}, { 1, 1,-1, 1}, {-1,-1, 1,-1}, { 1,-1, 1, 1}, {-1, 1,-1,-1}, {-1, 1, 1, 1}, { 1,-1,-1,-1}, | ||
1297 | { 1, 1,-1,-1}, {-1,-1, 1, 1}, { 1,-1,-1, 1}, {-1, 1, 1,-1}, { 1,-1, 1,-1}, {-1, 1,-1, 1}, | ||
1298 | }; | ||
1299 | static const uint8_t hash[]={ | ||
1300 | HASH8( 0, 0, 0, 1), HASH8( 0, 0, 0,-1), HASH8( 0, 0, 1, 0), HASH8( 0, 0,-1, 0), HASH8( 0, 1, 0, 0), HASH8( 0,-1, 0, 0), HASH8( 1, 0, 0, 0), HASH8(-1, 0, 0, 0), | ||
1301 | |||
1302 | HASH8( 0, 0, 1, 1), HASH8( 0, 0,-1,-1), HASH8( 0, 1, 1, 0), HASH8( 0,-1,-1, 0), HASH8( 1, 1, 0, 0), HASH8(-1,-1, 0, 0), HASH8( 1, 0, 0, 1), HASH8(-1, 0, 0,-1), | ||
1303 | HASH8( 0, 1, 0, 1), HASH8( 0,-1, 0,-1), HASH8( 1, 0, 1, 0), HASH8(-1, 0,-1, 0), | ||
1304 | HASH8( 0, 0,-1, 1), HASH8( 0, 0, 1,-1), HASH8( 0,-1, 1, 0), HASH8( 0, 1,-1, 0), HASH8(-1, 1, 0, 0), HASH8( 1,-1, 0, 0), HASH8( 1, 0, 0,-1), HASH8(-1, 0, 0, 1), | ||
1305 | HASH8( 0,-1, 0, 1), HASH8( 0, 1, 0,-1), HASH8(-1, 0, 1, 0), HASH8( 1, 0,-1, 0), | ||
1306 | |||
1307 | HASH8( 0, 1, 1, 1), HASH8( 0,-1,-1,-1), HASH8( 1, 1, 1, 0), HASH8(-1,-1,-1, 0), HASH8( 1, 1, 0, 1), HASH8(-1,-1, 0,-1), HASH8( 1, 0, 1, 1), HASH8(-1, 0,-1,-1), | ||
1308 | HASH8( 0,-1, 1, 1), HASH8( 0, 1,-1,-1), HASH8(-1, 1, 1, 0), HASH8( 1,-1,-1, 0), HASH8( 1, 1, 0,-1), HASH8(-1,-1, 0, 1), HASH8( 1, 0,-1, 1), HASH8(-1, 0, 1,-1), | ||
1309 | HASH8( 0, 1,-1, 1), HASH8( 0,-1, 1,-1), HASH8( 1,-1, 1, 0), HASH8(-1, 1,-1, 0), HASH8(-1, 1, 0, 1), HASH8( 1,-1, 0,-1), HASH8( 1, 0, 1,-1), HASH8(-1, 0,-1, 1), | ||
1310 | HASH8( 0, 1, 1,-1), HASH8( 0,-1,-1, 1), HASH8( 1, 1,-1, 0), HASH8(-1,-1, 1, 0), HASH8( 1,-1, 0, 1), HASH8(-1, 1, 0,-1), HASH8(-1, 0, 1, 1), HASH8( 1, 0,-1,-1), | ||
1311 | |||
1312 | HASH8( 1, 1, 1, 1), HASH8(-1,-1,-1,-1), | ||
1313 | HASH8( 1, 1, 1,-1), HASH8(-1,-1,-1, 1), HASH8( 1, 1,-1, 1), HASH8(-1,-1, 1,-1), HASH8( 1,-1, 1, 1), HASH8(-1, 1,-1,-1), HASH8(-1, 1, 1, 1), HASH8( 1,-1,-1,-1), | ||
1314 | HASH8( 1, 1,-1,-1), HASH8(-1,-1, 1, 1), HASH8( 1,-1,-1, 1), HASH8(-1, 1, 1,-1), HASH8( 1,-1, 1,-1), HASH8(-1, 1,-1, 1), | ||
1315 | }; | ||
1316 | |||
1317 | #define CHECK_BIDIR(fx,fy,bx,by)\ | ||
1318 | if( !map[(hashidx+HASH(fx,fy,bx,by))&255]\ | ||
1319 | &&(fx<=0 || motion_fx+fx<=xmax) && (fy<=0 || motion_fy+fy<=ymax) && (bx<=0 || motion_bx+bx<=xmax) && (by<=0 || motion_by+by<=ymax)\ | ||
1320 | &&(fx>=0 || motion_fx+fx>=xmin) && (fy>=0 || motion_fy+fy>=ymin) && (bx>=0 || motion_bx+bx>=xmin) && (by>=0 || motion_by+by>=ymin)){\ | ||
1321 | int score;\ | ||
1322 | map[(hashidx+HASH(fx,fy,bx,by))&255] = 1;\ | ||
1323 | score= check_bidir_mv(s, motion_fx+fx, motion_fy+fy, motion_bx+bx, motion_by+by, pred_fx, pred_fy, pred_bx, pred_by, 0, 16);\ | ||
1324 | if(score < fbmin){\ | ||
1325 | hashidx += HASH(fx,fy,bx,by);\ | ||
1326 | fbmin= score;\ | ||
1327 | motion_fx+=fx;\ | ||
1328 | motion_fy+=fy;\ | ||
1329 | motion_bx+=bx;\ | ||
1330 | motion_by+=by;\ | ||
1331 | end=0;\ | ||
1332 | }\ | ||
1333 | } | ||
1334 | #define CHECK_BIDIR2(a,b,c,d)\ | ||
1335 | CHECK_BIDIR(a,b,c,d)\ | ||
1336 | CHECK_BIDIR(-(a),-(b),-(c),-(d)) | ||
1337 | |||
1338 | do{ | ||
1339 | int i; | ||
1340 | 800082 | int borderdist=0; | |
1341 | 800082 | end=1; | |
1342 | |||
1343 |
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800082 | CHECK_BIDIR2(0,0,0,1) |
1344 |
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800082 | CHECK_BIDIR2(0,0,1,0) |
1345 |
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800082 | CHECK_BIDIR2(0,1,0,0) |
1346 |
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800082 | CHECK_BIDIR2(1,0,0,0) |
1347 | |||
1348 |
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800082 | for(i=8; i<limit; i++){ |
1349 | ✗ | int fx= motion_fx+vect[i][0]; | |
1350 | ✗ | int fy= motion_fy+vect[i][1]; | |
1351 | ✗ | int bx= motion_bx+vect[i][2]; | |
1352 | ✗ | int by= motion_by+vect[i][3]; | |
1353 | ✗ | if(borderdist<=0){ | |
1354 | ✗ | int a= (xmax - FFMAX(fx,bx))|(FFMIN(fx,bx) - xmin); | |
1355 | ✗ | int b= (ymax - FFMAX(fy,by))|(FFMIN(fy,by) - ymin); | |
1356 | ✗ | if((a|b) < 0) | |
1357 | ✗ | map[(hashidx+hash[i])&255] = 1; | |
1358 | } | ||
1359 | ✗ | if(!map[(hashidx+hash[i])&255]){ | |
1360 | int score; | ||
1361 | ✗ | map[(hashidx+hash[i])&255] = 1; | |
1362 | ✗ | score= check_bidir_mv(s, fx, fy, bx, by, pred_fx, pred_fy, pred_bx, pred_by, 0, 16); | |
1363 | ✗ | if(score < fbmin){ | |
1364 | ✗ | hashidx += hash[i]; | |
1365 | ✗ | fbmin= score; | |
1366 | ✗ | motion_fx=fx; | |
1367 | ✗ | motion_fy=fy; | |
1368 | ✗ | motion_bx=bx; | |
1369 | ✗ | motion_by=by; | |
1370 | ✗ | end=0; | |
1371 | ✗ | borderdist--; | |
1372 | ✗ | if(borderdist<=0){ | |
1373 | ✗ | int a= FFMIN(xmax - FFMAX(fx,bx), FFMIN(fx,bx) - xmin); | |
1374 | ✗ | int b= FFMIN(ymax - FFMAX(fy,by), FFMIN(fy,by) - ymin); | |
1375 | ✗ | borderdist= FFMIN(a,b); | |
1376 | } | ||
1377 | } | ||
1378 | } | ||
1379 | } | ||
1380 |
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800082 | }while(!end); |
1381 | } | ||
1382 | |||
1383 | 396909 | s->b_bidir_forw_mv_table[xy][0]= motion_fx; | |
1384 | 396909 | s->b_bidir_forw_mv_table[xy][1]= motion_fy; | |
1385 | 396909 | s->b_bidir_back_mv_table[xy][0]= motion_bx; | |
1386 | 396909 | s->b_bidir_back_mv_table[xy][1]= motion_by; | |
1387 | |||
1388 | 396909 | return fbmin; | |
1389 | } | ||
1390 | |||
1391 | 180207 | static inline int direct_search(MPVEncContext *const s, int mb_x, int mb_y) | |
1392 | { | ||
1393 | 180207 | MotionEstContext *const c = &s->me; | |
1394 | int P[10][2]; | ||
1395 | 180207 | const int mot_stride = s->c.mb_stride; | |
1396 | 180207 | const int mot_xy = mb_y*mot_stride + mb_x; | |
1397 | 180207 | const int shift= 1+s->c.quarter_sample; | |
1398 | int dmin, i; | ||
1399 | 180207 | const int time_pp= s->c.pp_time; | |
1400 | 180207 | const int time_pb= s->c.pb_time; | |
1401 | int mx, my, xmin, xmax, ymin, ymax; | ||
1402 | 180207 | int16_t (*mv_table)[2]= s->b_direct_mv_table; | |
1403 | |||
1404 | 180207 | c->current_mv_penalty= c->mv_penalty[1] + MAX_DMV; | |
1405 | 180207 | ymin= xmin=(-32)>>shift; | |
1406 | 180207 | ymax= xmax= 31>>shift; | |
1407 | |||
1408 |
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180207 | if (IS_8X8(s->c.next_pic.mb_type[mot_xy])) { |
1409 | 52590 | s->c.mv_type = MV_TYPE_8X8; | |
1410 | }else{ | ||
1411 | 127617 | s->c.mv_type = MV_TYPE_16X16; | |
1412 | } | ||
1413 | |||
1414 |
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390567 | for(i=0; i<4; i++){ |
1415 | 337977 | int index= s->c.block_index[i]; | |
1416 | int min, max; | ||
1417 | |||
1418 | 337977 | c->co_located_mv[i][0] = s->c.next_pic.motion_val[0][index][0]; | |
1419 | 337977 | c->co_located_mv[i][1] = s->c.next_pic.motion_val[0][index][1]; | |
1420 | 337977 | c->direct_basis_mv[i][0]= c->co_located_mv[i][0]*time_pb/time_pp + ((i& 1)<<(shift+3)); | |
1421 | 337977 | c->direct_basis_mv[i][1]= c->co_located_mv[i][1]*time_pb/time_pp + ((i>>1)<<(shift+3)); | |
1422 | // c->direct_basis_mv[1][i][0]= c->co_located_mv[i][0]*(time_pb - time_pp)/time_pp + ((i &1)<<(shift+3); | ||
1423 | // c->direct_basis_mv[1][i][1]= c->co_located_mv[i][1]*(time_pb - time_pp)/time_pp + ((i>>1)<<(shift+3); | ||
1424 | |||
1425 |
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337977 | max= FFMAX(c->direct_basis_mv[i][0], c->direct_basis_mv[i][0] - c->co_located_mv[i][0])>>shift; |
1426 |
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337977 | min= FFMIN(c->direct_basis_mv[i][0], c->direct_basis_mv[i][0] - c->co_located_mv[i][0])>>shift; |
1427 | 337977 | max+= 16*mb_x + 1; // +-1 is for the simpler rounding | |
1428 | 337977 | min+= 16*mb_x - 1; | |
1429 | 337977 | xmax= FFMIN(xmax, s->c.width - max); | |
1430 | 337977 | xmin= FFMAX(xmin, - 16 - min); | |
1431 | |||
1432 |
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337977 | max= FFMAX(c->direct_basis_mv[i][1], c->direct_basis_mv[i][1] - c->co_located_mv[i][1])>>shift; |
1433 |
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337977 | min= FFMIN(c->direct_basis_mv[i][1], c->direct_basis_mv[i][1] - c->co_located_mv[i][1])>>shift; |
1434 | 337977 | max+= 16*mb_y + 1; // +-1 is for the simpler rounding | |
1435 | 337977 | min+= 16*mb_y - 1; | |
1436 | 337977 | ymax= FFMIN(ymax, s->c.height - max); | |
1437 | 337977 | ymin= FFMAX(ymin, - 16 - min); | |
1438 | |||
1439 |
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337977 | if(s->c.mv_type == MV_TYPE_16X16) break; |
1440 | } | ||
1441 | |||
1442 | av_assert2(xmax <= 15 && ymax <= 15 && xmin >= -16 && ymin >= -16); | ||
1443 | |||
1444 |
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180207 | if(xmax < 0 || xmin >0 || ymax < 0 || ymin > 0){ |
1445 | 80 | s->b_direct_mv_table[mot_xy][0]= 0; | |
1446 | 80 | s->b_direct_mv_table[mot_xy][1]= 0; | |
1447 | |||
1448 | 80 | return 256*256*256*64-1; | |
1449 | } | ||
1450 | |||
1451 | 180127 | c->xmin= xmin; | |
1452 | 180127 | c->ymin= ymin; | |
1453 | 180127 | c->xmax= xmax; | |
1454 | 180127 | c->ymax= ymax; | |
1455 | 180127 | c->flags |= FLAG_DIRECT; | |
1456 | 180127 | c->sub_flags |= FLAG_DIRECT; | |
1457 | 180127 | c->pred_x=0; | |
1458 | 180127 | c->pred_y=0; | |
1459 | |||
1460 | 180127 | P_LEFT[0] = av_clip(mv_table[mot_xy - 1][0], xmin * (1 << shift), xmax << shift); | |
1461 | 180127 | P_LEFT[1] = av_clip(mv_table[mot_xy - 1][1], ymin * (1 << shift), ymax << shift); | |
1462 | |||
1463 | /* special case for first line */ | ||
1464 |
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180127 | if (!s->c.first_slice_line) { //FIXME maybe allow this over thread boundary as it is clipped |
1465 | 167574 | P_TOP[0] = av_clip(mv_table[mot_xy - mot_stride ][0], xmin * (1 << shift), xmax << shift); | |
1466 | 167574 | P_TOP[1] = av_clip(mv_table[mot_xy - mot_stride ][1], ymin * (1 << shift), ymax << shift); | |
1467 | 167574 | P_TOPRIGHT[0] = av_clip(mv_table[mot_xy - mot_stride + 1][0], xmin * (1 << shift), xmax << shift); | |
1468 | 167574 | P_TOPRIGHT[1] = av_clip(mv_table[mot_xy - mot_stride + 1][1], ymin * (1 << shift), ymax << shift); | |
1469 | |||
1470 | 167574 | P_MEDIAN[0]= mid_pred(P_LEFT[0], P_TOP[0], P_TOPRIGHT[0]); | |
1471 | 167574 | P_MEDIAN[1]= mid_pred(P_LEFT[1], P_TOP[1], P_TOPRIGHT[1]); | |
1472 | } | ||
1473 | |||
1474 | 180127 | dmin = ff_epzs_motion_search(s, &mx, &my, P, 0, 0, mv_table, 1<<(16-shift), 0, 16); | |
1475 |
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180127 | if(c->sub_flags&FLAG_QPEL) |
1476 | 38282 | dmin = qpel_motion_search(s, &mx, &my, dmin, 0, 0, 0, 16); | |
1477 | else | ||
1478 | 141845 | dmin = hpel_motion_search(s, &mx, &my, dmin, 0, 0, 0, 16); | |
1479 | |||
1480 |
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180127 | if(c->avctx->me_sub_cmp != c->avctx->mb_cmp && !c->skip) |
1481 | 103531 | dmin= get_mb_score(s, mx, my, 0, 0, 0, 16, 1); | |
1482 | |||
1483 | 180127 | get_limits(s, 16*mb_x, 16*mb_y, 1); //restore c->?min/max, maybe not needed | |
1484 | |||
1485 | 180127 | mv_table[mot_xy][0]= mx; | |
1486 | 180127 | mv_table[mot_xy][1]= my; | |
1487 | 180127 | c->flags &= ~FLAG_DIRECT; | |
1488 | 180127 | c->sub_flags &= ~FLAG_DIRECT; | |
1489 | |||
1490 | 180127 | return dmin; | |
1491 | } | ||
1492 | |||
1493 | 396999 | void ff_estimate_b_frame_motion(MPVEncContext *const s, | |
1494 | int mb_x, int mb_y) | ||
1495 | { | ||
1496 | 396999 | MotionEstContext *const c = &s->me; | |
1497 | int fmin, bmin, dmin, fbmin, bimin, fimin; | ||
1498 | 396999 | int type=0; | |
1499 | 396999 | const int xy = mb_y*s->c.mb_stride + mb_x; | |
1500 | 396999 | init_ref(c, s->new_pic->data, s->c.last_pic.data, | |
1501 | 396999 | s->c.next_pic.data, 16 * mb_x, 16 * mb_y, 2); | |
1502 | |||
1503 | 396999 | get_limits(s, 16*mb_x, 16*mb_y, 1); | |
1504 | |||
1505 | 396999 | c->skip=0; | |
1506 | |||
1507 |
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|
396999 | if (s->c.codec_id == AV_CODEC_ID_MPEG4 && s->c.next_pic.mbskip_table[xy]) { |
1508 | 90 | int score= direct_search(s, mb_x, mb_y); //FIXME just check 0,0 | |
1509 | |||
1510 | 90 | score= ((unsigned)(score*score + 128*256))>>16; | |
1511 | 90 | c->mc_mb_var_sum_temp += score; | |
1512 | 90 | s->mc_mb_var[mb_y*s->c.mb_stride + mb_x] = score; //FIXME use SSE | |
1513 | 90 | s->mb_type[mb_y*s->c.mb_stride + mb_x]= CANDIDATE_MB_TYPE_DIRECT0; | |
1514 | |||
1515 | 90 | return; | |
1516 | } | ||
1517 | |||
1518 | 396909 | c->penalty_factor = get_penalty_factor(s->lambda, s->lambda2, c->avctx->me_cmp); | |
1519 | 396909 | c->sub_penalty_factor= get_penalty_factor(s->lambda, s->lambda2, c->avctx->me_sub_cmp); | |
1520 | 396909 | c->mb_penalty_factor = get_penalty_factor(s->lambda, s->lambda2, c->avctx->mb_cmp); | |
1521 | |||
1522 |
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396909 | if (s->c.codec_id == AV_CODEC_ID_MPEG4) |
1523 | 180117 | dmin= direct_search(s, mb_x, mb_y); | |
1524 | else | ||
1525 | 216792 | dmin= INT_MAX; | |
1526 | |||
1527 | // FIXME penalty stuff for non-MPEG-4 | ||
1528 | 396909 | c->skip=0; | |
1529 | 396909 | fmin = estimate_motion_b(s, mb_x, mb_y, s->b_forw_mv_table, 0, s->c.f_code) + | |
1530 | 396909 | 3 * c->mb_penalty_factor; | |
1531 | |||
1532 | 396909 | c->skip=0; | |
1533 | 396909 | bmin = estimate_motion_b(s, mb_x, mb_y, s->b_back_mv_table, 2, s->c.b_code) + | |
1534 | 396909 | 2 * c->mb_penalty_factor; | |
1535 | ff_dlog(c->avctx, " %d %d ", s->b_forw_mv_table[xy][0], s->b_forw_mv_table[xy][1]); | ||
1536 | |||
1537 | 396909 | c->skip=0; | |
1538 | 396909 | fbmin= bidir_refine(s, mb_x, mb_y) + c->mb_penalty_factor; | |
1539 | ff_dlog(c->avctx, "%d %d %d %d\n", dmin, fmin, bmin, fbmin); | ||
1540 | |||
1541 |
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396909 | if (c->avctx->flags & AV_CODEC_FLAG_INTERLACED_ME) { |
1542 | //FIXME mb type penalty | ||
1543 | 115200 | c->skip=0; | |
1544 | 115200 | c->current_mv_penalty= c->mv_penalty[s->c.f_code] + MAX_DMV; | |
1545 | 115200 | fimin= interlaced_search(s, 0, | |
1546 | 115200 | s->b_field_mv_table[0], s->b_field_select_table[0], | |
1547 | 115200 | s->b_forw_mv_table[xy][0], s->b_forw_mv_table[xy][1], 0); | |
1548 | 115200 | c->current_mv_penalty= c->mv_penalty[s->c.b_code] + MAX_DMV; | |
1549 | 115200 | bimin= interlaced_search(s, 2, | |
1550 | 115200 | s->b_field_mv_table[1], s->b_field_select_table[1], | |
1551 | 115200 | s->b_back_mv_table[xy][0], s->b_back_mv_table[xy][1], 0); | |
1552 | }else | ||
1553 | 281709 | fimin= bimin= INT_MAX; | |
1554 | |||
1555 | { | ||
1556 | 396909 | int score= fmin; | |
1557 | 396909 | type = CANDIDATE_MB_TYPE_FORWARD; | |
1558 | |||
1559 |
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396909 | if (dmin <= score){ |
1560 | 54175 | score = dmin; | |
1561 | 54175 | type = CANDIDATE_MB_TYPE_DIRECT; | |
1562 | } | ||
1563 |
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396909 | if(bmin<score){ |
1564 | 198716 | score=bmin; | |
1565 | 198716 | type= CANDIDATE_MB_TYPE_BACKWARD; | |
1566 | } | ||
1567 |
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396909 | if(fbmin<score){ |
1568 | 233673 | score=fbmin; | |
1569 | 233673 | type= CANDIDATE_MB_TYPE_BIDIR; | |
1570 | } | ||
1571 |
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396909 | if(fimin<score){ |
1572 | 3902 | score=fimin; | |
1573 | 3902 | type= CANDIDATE_MB_TYPE_FORWARD_I; | |
1574 | } | ||
1575 |
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396909 | if(bimin<score){ |
1576 | 4095 | score=bimin; | |
1577 | 4095 | type= CANDIDATE_MB_TYPE_BACKWARD_I; | |
1578 | } | ||
1579 | |||
1580 | 396909 | score= ((unsigned)(score*score + 128*256))>>16; | |
1581 | 396909 | c->mc_mb_var_sum_temp += score; | |
1582 | 396909 | s->mc_mb_var[mb_y*s->c.mb_stride + mb_x] = score; //FIXME use SSE | |
1583 | } | ||
1584 | |||
1585 |
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396909 | if(c->avctx->mb_decision > FF_MB_DECISION_SIMPLE){ |
1586 | 218539 | type= CANDIDATE_MB_TYPE_FORWARD | CANDIDATE_MB_TYPE_BACKWARD | CANDIDATE_MB_TYPE_BIDIR | CANDIDATE_MB_TYPE_DIRECT; | |
1587 |
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218539 | if(fimin < INT_MAX) |
1588 | 30990 | type |= CANDIDATE_MB_TYPE_FORWARD_I; | |
1589 |
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218539 | if(bimin < INT_MAX) |
1590 | 31154 | type |= CANDIDATE_MB_TYPE_BACKWARD_I; | |
1591 |
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218539 | if(fimin < INT_MAX && bimin < INT_MAX){ |
1592 | 26027 | type |= CANDIDATE_MB_TYPE_BIDIR_I; | |
1593 | } | ||
1594 | //FIXME something smarter | ||
1595 |
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218539 | if(dmin>256*256*16) type&= ~CANDIDATE_MB_TYPE_DIRECT; //do not try direct mode if it is invalid for this MB |
1596 |
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218539 | if (s->c.codec_id == AV_CODEC_ID_MPEG4 && type&CANDIDATE_MB_TYPE_DIRECT && |
1597 |
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141760 | s->mpv_flags & FF_MPV_FLAG_MV0 && *(uint32_t*)s->b_direct_mv_table[xy]) |
1598 | 36624 | type |= CANDIDATE_MB_TYPE_DIRECT0; | |
1599 | } | ||
1600 | |||
1601 | 396909 | s->mb_type[mb_y*s->c.mb_stride + mb_x]= type; | |
1602 | } | ||
1603 | |||
1604 | /* find best f_code for ME which do unlimited searches */ | ||
1605 | 12018 | int ff_get_best_fcode(MPVMainEncContext *const m, const int16_t (*mv_table)[2], int type) | |
1606 | { | ||
1607 | 12018 | MPVEncContext *const s = &m->s; | |
1608 | 12018 | MotionEstContext *const c = &s->me; | |
1609 | |||
1610 |
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12018 | if (c->motion_est != FF_ME_ZERO) { |
1611 | int score[8]; | ||
1612 |
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12018 | int i, range = c->avctx->me_range ? c->avctx->me_range : (INT_MAX/2); |
1613 | 12018 | const uint8_t * fcode_tab = m->fcode_tab; | |
1614 | 12018 | int best_fcode=-1; | |
1615 | 12018 | int best_score=-10000000; | |
1616 | |||
1617 |
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12018 | if (s->c.msmpeg4_version != MSMP4_UNUSED) |
1618 | 742 | range= FFMIN(range, 16); | |
1619 |
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11276 | else if (s->c.codec_id == AV_CODEC_ID_MPEG2VIDEO && |
1620 |
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5089 | c->avctx->strict_std_compliance >= FF_COMPLIANCE_NORMAL) |
1621 | 4481 | range= FFMIN(range, 256); | |
1622 | |||
1623 |
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108162 | for(i=0; i<8; i++) score[i]= s->c.mb_num*(8-i); |
1624 | |||
1625 |
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183918 | for (int y = 0; y < s->c.mb_height; y++) { |
1626 | int x; | ||
1627 | 171900 | int xy= y*s->c.mb_stride; | |
1628 |
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4002088 | for(x=0; x<s->c.mb_width; x++, xy++){ |
1629 |
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3830188 | if(s->mb_type[xy] & type){ |
1630 | 3117479 | int mx= mv_table[xy][0]; | |
1631 | 3117479 | int my= mv_table[xy][1]; | |
1632 | 3117479 | int fcode = FFMAX(fcode_tab[mx], fcode_tab[my]); | |
1633 | int j; | ||
1634 | |||
1635 |
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3117479 | if (mx >= range || mx < -range || |
1636 |
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3115055 | my >= range || my < -range) |
1637 | 2883 | continue; | |
1638 | |||
1639 |
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6444965 | for(j=0; j<fcode && j<8; j++){ |
1640 |
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3330369 | if (s->c.pict_type == AV_PICTURE_TYPE_B || |
1641 |
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2114929 | s->mc_mb_var[xy] < s->mb_var[xy]) |
1642 | 3219394 | score[j]-= 170; | |
1643 | } | ||
1644 | } | ||
1645 | } | ||
1646 | } | ||
1647 | |||
1648 |
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96144 | for(i=1; i<8; i++){ |
1649 |
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84126 | if(score[i] > best_score){ |
1650 | 16040 | best_score= score[i]; | |
1651 | 16040 | best_fcode= i; | |
1652 | } | ||
1653 | } | ||
1654 | |||
1655 | 12018 | return best_fcode; | |
1656 | }else{ | ||
1657 | ✗ | return 1; | |
1658 | } | ||
1659 | } | ||
1660 | |||
1661 | 6718 | void ff_fix_long_p_mvs(MPVEncContext *const s, int type) | |
1662 | { | ||
1663 | 6718 | MotionEstContext *const c = &s->me; | |
1664 | 6718 | const int f_code= s->c.f_code; | |
1665 | int y, range; | ||
1666 |
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6718 | av_assert0(s->c.pict_type == AV_PICTURE_TYPE_P); |
1667 | |||
1668 |
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6718 | range = (((s->c.out_format == FMT_MPEG1 || s->c.msmpeg4_version != MSMP4_UNUSED) ? 8 : 16) << f_code); |
1669 | |||
1670 |
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6718 | av_assert0(range <= 16 || s->c.msmpeg4_version == MSMP4_UNUSED); |
1671 |
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6718 | av_assert0(range <=256 || !(s->c.codec_id == AV_CODEC_ID_MPEG2VIDEO && c->avctx->strict_std_compliance >= FF_COMPLIANCE_NORMAL)); |
1672 | |||
1673 |
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6718 | if(c->avctx->me_range && range > c->avctx->me_range) range= c->avctx->me_range; |
1674 | |||
1675 |
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6718 | if (c->avctx->flags & AV_CODEC_FLAG_4MV) { |
1676 | 980 | const int wrap= s->c.b8_stride; | |
1677 | |||
1678 | /* clip / convert to intra 8x8 type MVs */ | ||
1679 |
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14780 | for(y=0; y<s->c.mb_height; y++){ |
1680 | 13800 | int xy= y*2*wrap; | |
1681 | 13800 | int i= y*s->c.mb_stride; | |
1682 | int x; | ||
1683 | |||
1684 |
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302808 | for(x=0; x<s->c.mb_width; x++){ |
1685 |
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289008 | if(s->mb_type[i]&CANDIDATE_MB_TYPE_INTER4V){ |
1686 | int block; | ||
1687 |
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|
1105470 | for(block=0; block<4; block++){ |
1688 | 884376 | int off= (block& 1) + (block>>1)*wrap; | |
1689 | 884376 | int mx = s->c.cur_pic.motion_val[0][ xy + off ][0]; | |
1690 | 884376 | int my = s->c.cur_pic.motion_val[0][ xy + off ][1]; | |
1691 | |||
1692 |
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884376 | if( mx >=range || mx <-range |
1693 |
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|
883226 | || my >=range || my <-range){ |
1694 | 1627 | s->mb_type[i] &= ~CANDIDATE_MB_TYPE_INTER4V; | |
1695 | 1627 | s->mb_type[i] |= type; | |
1696 | 1627 | s->c.cur_pic.mb_type[i] = type; | |
1697 | } | ||
1698 | } | ||
1699 | } | ||
1700 | 289008 | xy+=2; | |
1701 | 289008 | i++; | |
1702 | } | ||
1703 | } | ||
1704 | } | ||
1705 | 6718 | } | |
1706 | |||
1707 | /** | ||
1708 | * @param truncate 1 for truncation, 0 for using intra | ||
1709 | */ | ||
1710 | 16294 | void ff_fix_long_mvs(MPVEncContext *const s, uint8_t *field_select_table, int field_select, | |
1711 | int16_t (*mv_table)[2], int f_code, int type, int truncate) | ||
1712 | { | ||
1713 | 16294 | MotionEstContext *const c = &s->me; | |
1714 | int y, h_range, v_range; | ||
1715 | |||
1716 | // RAL: 8 in MPEG-1, 16 in MPEG-4 | ||
1717 |
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16294 | int range = (((s->c.out_format == FMT_MPEG1 || s->c.msmpeg4_version != MSMP4_UNUSED) ? 8 : 16) << f_code); |
1718 | |||
1719 |
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16294 | if(c->avctx->me_range && range > c->avctx->me_range) range= c->avctx->me_range; |
1720 | |||
1721 | 16294 | h_range= range; | |
1722 |
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16294 | v_range= field_select_table ? range>>1 : range; |
1723 | |||
1724 | /* clip / convert to intra 16x16 type MVs */ | ||
1725 |
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246455 | for(y=0; y<s->c.mb_height; y++){ |
1726 | int x; | ||
1727 | 230161 | int xy= y*s->c.mb_stride; | |
1728 |
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5245508 | for(x=0; x<s->c.mb_width; x++){ |
1729 |
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5015347 | if (s->mb_type[xy] & type){ // RAL: "type" test added... |
1730 |
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3490014 | if (!field_select_table || field_select_table[xy] == field_select) { |
1731 |
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3310405 | if( mv_table[xy][0] >=h_range || mv_table[xy][0] <-h_range |
1732 |
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3305712 | || mv_table[xy][1] >=v_range || mv_table[xy][1] <-v_range){ |
1733 | |||
1734 |
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7474 | if(truncate){ |
1735 |
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1505 | if (mv_table[xy][0] > h_range-1) mv_table[xy][0]= h_range-1; |
1736 |
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1088 | else if(mv_table[xy][0] < -h_range ) mv_table[xy][0]= -h_range; |
1737 |
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1505 | if (mv_table[xy][1] > v_range-1) mv_table[xy][1]= v_range-1; |
1738 |
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1163 | else if(mv_table[xy][1] < -v_range ) mv_table[xy][1]= -v_range; |
1739 | }else{ | ||
1740 | 5969 | s->mb_type[xy] &= ~type; | |
1741 | 5969 | s->mb_type[xy] |= CANDIDATE_MB_TYPE_INTRA; | |
1742 | 5969 | mv_table[xy][0]= | |
1743 | 5969 | mv_table[xy][1]= 0; | |
1744 | } | ||
1745 | } | ||
1746 | } | ||
1747 | } | ||
1748 | 5015347 | xy++; | |
1749 | } | ||
1750 | } | ||
1751 | 16294 | } | |
1752 |