38
38
uint8_t **ref_picture)
41
int src_x, src_y, motion_x, motion_y;
42
42
ptrdiff_t offset, linesize, uvlinesize;
43
int motion_x, motion_y;
46
motion_x= s->sprite_offset[0][0];
47
motion_y= s->sprite_offset[0][1];
48
src_x = s->mb_x * 16 + (motion_x >> (s->sprite_warping_accuracy+1));
49
src_y = s->mb_y * 16 + (motion_y >> (s->sprite_warping_accuracy+1));
50
motion_x<<=(3-s->sprite_warping_accuracy);
51
motion_y<<=(3-s->sprite_warping_accuracy);
52
src_x = av_clip(src_x, -16, s->width);
45
motion_x = s->sprite_offset[0][0];
46
motion_y = s->sprite_offset[0][1];
47
src_x = s->mb_x * 16 + (motion_x >> (s->sprite_warping_accuracy + 1));
48
src_y = s->mb_y * 16 + (motion_y >> (s->sprite_warping_accuracy + 1));
49
motion_x <<= (3 - s->sprite_warping_accuracy);
50
motion_y <<= (3 - s->sprite_warping_accuracy);
51
src_x = av_clip(src_x, -16, s->width);
53
52
if (src_x == s->width)
55
54
src_y = av_clip(src_y, -16, s->height);
56
55
if (src_y == s->height)
59
linesize = s->linesize;
58
linesize = s->linesize;
60
59
uvlinesize = s->uvlinesize;
62
ptr = ref_picture[0] + (src_y * linesize) + src_x;
61
ptr = ref_picture[0] + src_y * linesize + src_x;
64
if( (unsigned)src_x >= FFMAX(s->h_edge_pos - 17, 0)
65
|| (unsigned)src_y >= FFMAX(s->v_edge_pos - 17, 0)){
66
s->vdsp.emulated_edge_mc(s->edge_emu_buffer, linesize,
67
ptr, linesize, 17, 17, src_x, src_y,
63
if ((unsigned)src_x >= FFMAX(s->h_edge_pos - 17, 0) ||
64
(unsigned)src_y >= FFMAX(s->v_edge_pos - 17, 0)) {
65
s->vdsp.emulated_edge_mc(s->edge_emu_buffer, ptr,
68
69
s->h_edge_pos, s->v_edge_pos);
69
ptr= s->edge_emu_buffer;
70
ptr = s->edge_emu_buffer;
72
if((motion_x|motion_y)&7){
73
s->dsp.gmc1(dest_y , ptr , linesize, 16, motion_x&15, motion_y&15, 128 - s->no_rounding);
74
s->dsp.gmc1(dest_y+8, ptr+8, linesize, 16, motion_x&15, motion_y&15, 128 - s->no_rounding);
73
if ((motion_x | motion_y) & 7) {
74
s->dsp.gmc1(dest_y, ptr, linesize, 16,
75
motion_x & 15, motion_y & 15, 128 - s->no_rounding);
76
s->dsp.gmc1(dest_y + 8, ptr + 8, linesize, 16,
77
motion_x & 15, motion_y & 15, 128 - s->no_rounding);
78
dxy= ((motion_x>>3)&1) | ((motion_y>>2)&2);
81
dxy = ((motion_x >> 3) & 1) | ((motion_y >> 2) & 2);
80
83
s->hdsp.put_no_rnd_pixels_tab[0][dxy](dest_y, ptr, linesize, 16);
82
s->hdsp.put_pixels_tab [0][dxy](dest_y, ptr, linesize, 16);
85
s->hdsp.put_pixels_tab[0][dxy](dest_y, ptr, linesize, 16);
86
if(CONFIG_GRAY && s->flags&CODEC_FLAG_GRAY) return;
89
if (CONFIG_GRAY && s->flags & CODEC_FLAG_GRAY)
88
motion_x= s->sprite_offset[1][0];
89
motion_y= s->sprite_offset[1][1];
90
src_x = s->mb_x * 8 + (motion_x >> (s->sprite_warping_accuracy+1));
91
src_y = s->mb_y * 8 + (motion_y >> (s->sprite_warping_accuracy+1));
92
motion_x<<=(3-s->sprite_warping_accuracy);
93
motion_y<<=(3-s->sprite_warping_accuracy);
94
src_x = av_clip(src_x, -8, s->width>>1);
95
if (src_x == s->width>>1)
97
src_y = av_clip(src_y, -8, s->height>>1);
98
if (src_y == s->height>>1)
92
motion_x = s->sprite_offset[1][0];
93
motion_y = s->sprite_offset[1][1];
94
src_x = s->mb_x * 8 + (motion_x >> (s->sprite_warping_accuracy + 1));
95
src_y = s->mb_y * 8 + (motion_y >> (s->sprite_warping_accuracy + 1));
96
motion_x <<= (3 - s->sprite_warping_accuracy);
97
motion_y <<= (3 - s->sprite_warping_accuracy);
98
src_x = av_clip(src_x, -8, s->width >> 1);
99
if (src_x == s->width >> 1)
101
src_y = av_clip(src_y, -8, s->height >> 1);
102
if (src_y == s->height >> 1)
101
105
offset = (src_y * uvlinesize) + src_x;
102
ptr = ref_picture[1] + offset;
103
if( (unsigned)src_x >= FFMAX((s->h_edge_pos>>1) - 9, 0)
104
|| (unsigned)src_y >= FFMAX((s->v_edge_pos>>1) - 9, 0)){
105
s->vdsp.emulated_edge_mc(s->edge_emu_buffer, uvlinesize,
106
ptr, uvlinesize, 9, 9, src_x, src_y,
107
s->h_edge_pos>>1, s->v_edge_pos>>1);
108
ptr= s->edge_emu_buffer;
106
ptr = ref_picture[1] + offset;
107
if ((unsigned)src_x >= FFMAX((s->h_edge_pos >> 1) - 9, 0) ||
108
(unsigned)src_y >= FFMAX((s->v_edge_pos >> 1) - 9, 0)) {
109
s->vdsp.emulated_edge_mc(s->edge_emu_buffer, ptr,
110
uvlinesize, uvlinesize,
113
s->h_edge_pos >> 1, s->v_edge_pos >> 1);
114
ptr = s->edge_emu_buffer;
111
s->dsp.gmc1(dest_cb, ptr, uvlinesize, 8, motion_x&15, motion_y&15, 128 - s->no_rounding);
117
s->dsp.gmc1(dest_cb, ptr, uvlinesize, 8,
118
motion_x & 15, motion_y & 15, 128 - s->no_rounding);
113
120
ptr = ref_picture[2] + offset;
115
s->vdsp.emulated_edge_mc(s->edge_emu_buffer, uvlinesize,
116
ptr, uvlinesize, 9, 9, src_x, src_y,
117
s->h_edge_pos>>1, s->v_edge_pos>>1);
118
ptr= s->edge_emu_buffer;
122
s->vdsp.emulated_edge_mc(s->edge_emu_buffer, ptr,
123
uvlinesize, uvlinesize,
126
s->h_edge_pos >> 1, s->v_edge_pos >> 1);
127
ptr = s->edge_emu_buffer;
120
s->dsp.gmc1(dest_cr, ptr, uvlinesize, 8, motion_x&15, motion_y&15, 128 - s->no_rounding);
129
s->dsp.gmc1(dest_cr, ptr, uvlinesize, 8,
130
motion_x & 15, motion_y & 15, 128 - s->no_rounding);
125
133
static void gmc_motion(MpegEncContext *s,
130
138
int linesize, uvlinesize;
131
const int a= s->sprite_warping_accuracy;
139
const int a = s->sprite_warping_accuracy;
134
linesize = s->linesize;
142
linesize = s->linesize;
135
143
uvlinesize = s->uvlinesize;
137
145
ptr = ref_picture[0];
139
ox= s->sprite_offset[0][0] + s->sprite_delta[0][0]*s->mb_x*16 + s->sprite_delta[0][1]*s->mb_y*16;
140
oy= s->sprite_offset[0][1] + s->sprite_delta[1][0]*s->mb_x*16 + s->sprite_delta[1][1]*s->mb_y*16;
147
ox = s->sprite_offset[0][0] + s->sprite_delta[0][0] * s->mb_x * 16 +
148
s->sprite_delta[0][1] * s->mb_y * 16;
149
oy = s->sprite_offset[0][1] + s->sprite_delta[1][0] * s->mb_x * 16 +
150
s->sprite_delta[1][1] * s->mb_y * 16;
142
152
s->dsp.gmc(dest_y, ptr, linesize, 16,
145
s->sprite_delta[0][0], s->sprite_delta[0][1],
146
s->sprite_delta[1][0], s->sprite_delta[1][1],
147
a+1, (1<<(2*a+1)) - s->no_rounding,
148
s->h_edge_pos, s->v_edge_pos);
149
s->dsp.gmc(dest_y+8, ptr, linesize, 16,
150
ox + s->sprite_delta[0][0]*8,
151
oy + s->sprite_delta[1][0]*8,
152
s->sprite_delta[0][0], s->sprite_delta[0][1],
153
s->sprite_delta[1][0], s->sprite_delta[1][1],
154
a+1, (1<<(2*a+1)) - s->no_rounding,
155
s->h_edge_pos, s->v_edge_pos);
157
if(CONFIG_GRAY && s->flags&CODEC_FLAG_GRAY) return;
159
ox= s->sprite_offset[1][0] + s->sprite_delta[0][0]*s->mb_x*8 + s->sprite_delta[0][1]*s->mb_y*8;
160
oy= s->sprite_offset[1][1] + s->sprite_delta[1][0]*s->mb_x*8 + s->sprite_delta[1][1]*s->mb_y*8;
154
s->sprite_delta[0][0], s->sprite_delta[0][1],
155
s->sprite_delta[1][0], s->sprite_delta[1][1],
156
a + 1, (1 << (2 * a + 1)) - s->no_rounding,
157
s->h_edge_pos, s->v_edge_pos);
158
s->dsp.gmc(dest_y + 8, ptr, linesize, 16,
159
ox + s->sprite_delta[0][0] * 8,
160
oy + s->sprite_delta[1][0] * 8,
161
s->sprite_delta[0][0], s->sprite_delta[0][1],
162
s->sprite_delta[1][0], s->sprite_delta[1][1],
163
a + 1, (1 << (2 * a + 1)) - s->no_rounding,
164
s->h_edge_pos, s->v_edge_pos);
166
if (CONFIG_GRAY && s->flags & CODEC_FLAG_GRAY)
169
ox = s->sprite_offset[1][0] + s->sprite_delta[0][0] * s->mb_x * 8 +
170
s->sprite_delta[0][1] * s->mb_y * 8;
171
oy = s->sprite_offset[1][1] + s->sprite_delta[1][0] * s->mb_x * 8 +
172
s->sprite_delta[1][1] * s->mb_y * 8;
162
174
ptr = ref_picture[1];
163
175
s->dsp.gmc(dest_cb, ptr, uvlinesize, 8,
166
s->sprite_delta[0][0], s->sprite_delta[0][1],
167
s->sprite_delta[1][0], s->sprite_delta[1][1],
168
a+1, (1<<(2*a+1)) - s->no_rounding,
169
s->h_edge_pos>>1, s->v_edge_pos>>1);
177
s->sprite_delta[0][0], s->sprite_delta[0][1],
178
s->sprite_delta[1][0], s->sprite_delta[1][1],
179
a + 1, (1 << (2 * a + 1)) - s->no_rounding,
180
s->h_edge_pos >> 1, s->v_edge_pos >> 1);
171
182
ptr = ref_picture[2];
172
183
s->dsp.gmc(dest_cr, ptr, uvlinesize, 8,
175
s->sprite_delta[0][0], s->sprite_delta[0][1],
176
s->sprite_delta[1][0], s->sprite_delta[1][1],
177
a+1, (1<<(2*a+1)) - s->no_rounding,
178
s->h_edge_pos>>1, s->v_edge_pos>>1);
185
s->sprite_delta[0][0], s->sprite_delta[0][1],
186
s->sprite_delta[1][0], s->sprite_delta[1][1],
187
a + 1, (1 << (2 * a + 1)) - s->no_rounding,
188
s->h_edge_pos >> 1, s->v_edge_pos >> 1);
181
191
static inline int hpel_motion(MpegEncContext *s,
182
uint8_t *dest, uint8_t *src,
183
int src_x, int src_y,
184
op_pixels_func *pix_op,
185
int motion_x, int motion_y)
192
uint8_t *dest, uint8_t *src,
193
int src_x, int src_y,
194
op_pixels_func *pix_op,
195
int motion_x, int motion_y)
190
200
src_x += motion_x >> 1;
191
201
src_y += motion_y >> 1;
193
203
/* WARNING: do no forget half pels */
194
src_x = av_clip(src_x, -16, s->width); //FIXME unneeded for emu?
204
src_x = av_clip(src_x, -16, s->width); // FIXME unneeded for emu?
195
205
if (src_x != s->width)
196
206
dxy |= motion_x & 1;
197
207
src_y = av_clip(src_y, -16, s->height);
226
247
ptrdiff_t uvlinesize, linesize;
229
if(s->quarter_sample)
250
if (s->quarter_sample) {
236
256
v_edge_pos = s->v_edge_pos >> field_based;
237
257
linesize = s->current_picture.f.linesize[0] << field_based;
238
258
uvlinesize = s->current_picture.f.linesize[1] << field_based;
240
dxy = ((motion_y & 1) << 1) | (motion_x & 1);
241
src_x = s->mb_x* 16 + (motion_x >> 1);
242
src_y =( mb_y<<(4-field_based)) + (motion_y >> 1);
260
dxy = ((motion_y & 1) << 1) | (motion_x & 1);
261
src_x = s->mb_x * 16 + (motion_x >> 1);
262
src_y = (mb_y << (4 - field_based)) + (motion_y >> 1);
244
264
if (!is_mpeg12 && s->out_format == FMT_H263) {
245
if((s->workaround_bugs & FF_BUG_HPEL_CHROMA) && field_based){
246
mx = (motion_x>>1)|(motion_x&1);
248
uvdxy = ((my & 1) << 1) | (mx & 1);
249
uvsrc_x = s->mb_x* 8 + (mx >> 1);
250
uvsrc_y =( mb_y<<(3-field_based))+ (my >> 1);
252
uvdxy = dxy | (motion_y & 2) | ((motion_x & 2) >> 1);
265
if ((s->workaround_bugs & FF_BUG_HPEL_CHROMA) && field_based) {
266
mx = (motion_x >> 1) | (motion_x & 1);
268
uvdxy = ((my & 1) << 1) | (mx & 1);
269
uvsrc_x = s->mb_x * 8 + (mx >> 1);
270
uvsrc_y = (mb_y << (3 - field_based)) + (my >> 1);
272
uvdxy = dxy | (motion_y & 2) | ((motion_x & 2) >> 1);
273
uvsrc_x = src_x >> 1;
274
uvsrc_y = src_y >> 1;
256
}else if(!is_mpeg12 && s->out_format == FMT_H261){//even chroma mv's are full pel in H261
260
uvsrc_x = s->mb_x*8 + mx;
261
uvsrc_y = mb_y*8 + my;
276
// Even chroma mv's are full pel in H261
277
} else if (!is_mpeg12 && s->out_format == FMT_H261) {
281
uvsrc_x = s->mb_x * 8 + mx;
282
uvsrc_y = mb_y * 8 + my;
263
if(s->chroma_y_shift){
266
uvdxy = ((my & 1) << 1) | (mx & 1);
267
uvsrc_x = s->mb_x* 8 + (mx >> 1);
268
uvsrc_y =( mb_y<<(3-field_based))+ (my >> 1);
284
if (s->chroma_y_shift) {
287
uvdxy = ((my & 1) << 1) | (mx & 1);
288
uvsrc_x = s->mb_x * 8 + (mx >> 1);
289
uvsrc_y = (mb_y << (3 - field_based)) + (my >> 1);
270
if(s->chroma_x_shift){
273
uvdxy = ((motion_y & 1) << 1) | (mx & 1);
274
uvsrc_x = s->mb_x* 8 + (mx >> 1);
291
if (s->chroma_x_shift) {
294
uvdxy = ((motion_y & 1) << 1) | (mx & 1);
295
uvsrc_x = s->mb_x * 8 + (mx >> 1);
286
307
ptr_cb = ref_picture[1] + uvsrc_y * uvlinesize + uvsrc_x;
287
308
ptr_cr = ref_picture[2] + uvsrc_y * uvlinesize + uvsrc_x;
289
if( (unsigned)src_x > FFMAX(s->h_edge_pos - (motion_x&1) - 16, 0)
290
|| (unsigned)src_y > FFMAX( v_edge_pos - (motion_y&1) - h , 0)){
291
if(is_mpeg12 || s->codec_id == AV_CODEC_ID_MPEG2VIDEO ||
292
s->codec_id == AV_CODEC_ID_MPEG1VIDEO){
293
av_log(s->avctx,AV_LOG_DEBUG,
294
"MPEG motion vector out of boundary (%d %d)\n", src_x, src_y);
297
s->vdsp.emulated_edge_mc(s->edge_emu_buffer, s->linesize,
298
ptr_y, s->linesize, 17, 17+field_based,
299
src_x, src_y<<field_based,
300
s->h_edge_pos, s->v_edge_pos);
301
ptr_y = s->edge_emu_buffer;
302
if(!CONFIG_GRAY || !(s->flags&CODEC_FLAG_GRAY)){
303
uint8_t *uvbuf= s->edge_emu_buffer+18*s->linesize;
304
s->vdsp.emulated_edge_mc(uvbuf, s->uvlinesize,
305
ptr_cb, s->uvlinesize,
307
uvsrc_x, uvsrc_y<<field_based,
308
s->h_edge_pos>>1, s->v_edge_pos>>1);
309
s->vdsp.emulated_edge_mc(uvbuf+16, s->uvlinesize,
310
ptr_cr, s->uvlinesize,
312
uvsrc_x, uvsrc_y<<field_based,
313
s->h_edge_pos>>1, s->v_edge_pos>>1);
319
if(bottom_field){ //FIXME use this for field pix too instead of the obnoxious hack which changes picture.data
320
dest_y += s->linesize;
321
dest_cb+= s->uvlinesize;
322
dest_cr+= s->uvlinesize;
326
ptr_y += s->linesize;
327
ptr_cb+= s->uvlinesize;
328
ptr_cr+= s->uvlinesize;
310
if ((unsigned)src_x > FFMAX(s->h_edge_pos - (motion_x & 1) - 16, 0) ||
311
(unsigned)src_y > FFMAX( v_edge_pos - (motion_y & 1) - h , 0)) {
313
s->codec_id == AV_CODEC_ID_MPEG2VIDEO ||
314
s->codec_id == AV_CODEC_ID_MPEG1VIDEO) {
315
av_log(s->avctx, AV_LOG_DEBUG,
316
"MPEG motion vector out of boundary (%d %d)\n", src_x,
320
s->vdsp.emulated_edge_mc(s->edge_emu_buffer, ptr_y,
321
s->linesize, s->linesize,
322
17, 17 + field_based,
323
src_x, src_y << field_based,
324
s->h_edge_pos, s->v_edge_pos);
325
ptr_y = s->edge_emu_buffer;
326
if (!CONFIG_GRAY || !(s->flags & CODEC_FLAG_GRAY)) {
327
uint8_t *uvbuf = s->edge_emu_buffer + 18 * s->linesize;
328
s->vdsp.emulated_edge_mc(uvbuf, ptr_cb,
329
s->uvlinesize, s->uvlinesize,
331
uvsrc_x, uvsrc_y << field_based,
332
s->h_edge_pos >> 1, s->v_edge_pos >> 1);
333
s->vdsp.emulated_edge_mc(uvbuf + 16, ptr_cr,
334
s->uvlinesize, s->uvlinesize,
336
uvsrc_x, uvsrc_y << field_based,
337
s->h_edge_pos >> 1, s->v_edge_pos >> 1);
343
/* FIXME use this for field pix too instead of the obnoxious hack which
344
* changes picture.data */
346
dest_y += s->linesize;
347
dest_cb += s->uvlinesize;
348
dest_cr += s->uvlinesize;
352
ptr_y += s->linesize;
353
ptr_cb += s->uvlinesize;
354
ptr_cr += s->uvlinesize;
331
357
pix_op[0][dxy](dest_y, ptr_y, linesize, h);
333
if(!CONFIG_GRAY || !(s->flags&CODEC_FLAG_GRAY)){
334
pix_op[s->chroma_x_shift][uvdxy]
335
(dest_cb, ptr_cb, uvlinesize, h >> s->chroma_y_shift);
336
pix_op[s->chroma_x_shift][uvdxy]
337
(dest_cr, ptr_cr, uvlinesize, h >> s->chroma_y_shift);
359
if (!CONFIG_GRAY || !(s->flags & CODEC_FLAG_GRAY)) {
360
pix_op[s->chroma_x_shift][uvdxy]
361
(dest_cb, ptr_cb, uvlinesize, h >> s->chroma_y_shift);
362
pix_op[s->chroma_x_shift][uvdxy]
363
(dest_cr, ptr_cr, uvlinesize, h >> s->chroma_y_shift);
339
if(!is_mpeg12 && (CONFIG_H261_ENCODER || CONFIG_H261_DECODER) &&
340
s->out_format == FMT_H261){
365
if (!is_mpeg12 && (CONFIG_H261_ENCODER || CONFIG_H261_DECODER) &&
366
s->out_format == FMT_H261) {
341
367
ff_h261_loop_filter(s);
349
375
int motion_x, int motion_y, int h, int mb_y)
351
377
#if !CONFIG_SMALL
352
if(s->out_format == FMT_MPEG1)
378
if (s->out_format == FMT_MPEG1)
353
379
mpeg_motion_internal(s, dest_y, dest_cb, dest_cr, 0, 0,
354
field_select, ref_picture, pix_op,
355
motion_x, motion_y, h, 1, mb_y);
380
field_select, ref_picture, pix_op,
381
motion_x, motion_y, h, 1, mb_y);
358
384
mpeg_motion_internal(s, dest_y, dest_cb, dest_cr, 0, 0,
359
field_select, ref_picture, pix_op,
360
motion_x, motion_y, h, 0, mb_y);
385
field_select, ref_picture, pix_op,
386
motion_x, motion_y, h, 0, mb_y);
363
389
static void mpeg_motion_field(MpegEncContext *s, uint8_t *dest_y,
368
394
int motion_x, int motion_y, int h, int mb_y)
370
396
#if !CONFIG_SMALL
371
if(s->out_format == FMT_MPEG1)
397
if (s->out_format == FMT_MPEG1)
372
398
mpeg_motion_internal(s, dest_y, dest_cb, dest_cr, 1,
373
bottom_field, field_select, ref_picture, pix_op,
374
motion_x, motion_y, h, 1, mb_y);
399
bottom_field, field_select, ref_picture, pix_op,
400
motion_x, motion_y, h, 1, mb_y);
377
403
mpeg_motion_internal(s, dest_y, dest_cb, dest_cr, 1,
378
bottom_field, field_select, ref_picture, pix_op,
379
motion_x, motion_y, h, 0, mb_y);
404
bottom_field, field_select, ref_picture, pix_op,
405
motion_x, motion_y, h, 0, mb_y);
382
//FIXME move to dsputil, avg variant, 16x16 version
383
static inline void put_obmc(uint8_t *dst, uint8_t *src[5], int stride){
408
// FIXME move to dsputil, avg variant, 16x16 version
409
static inline void put_obmc(uint8_t *dst, uint8_t *src[5], int stride)
385
uint8_t * const top = src[1];
386
uint8_t * const left = src[2];
387
uint8_t * const mid = src[0];
388
uint8_t * const right = src[3];
389
uint8_t * const bottom= src[4];
412
uint8_t *const top = src[1];
413
uint8_t *const left = src[2];
414
uint8_t *const mid = src[0];
415
uint8_t *const right = src[3];
416
uint8_t *const bottom = src[4];
390
417
#define OBMC_FILTER(x, t, l, m, r, b)\
391
418
dst[x]= (t*top[x] + l*left[x] + m*mid[x] + r*right[x] + b*bottom[x] + 4)>>3
392
419
#define OBMC_FILTER4(x, t, l, m, r, b)\
395
422
OBMC_FILTER(x +stride, t, l, m, r, b);\
396
423
OBMC_FILTER(x+1+stride, t, l, m, r, b);
399
OBMC_FILTER (x , 2, 2, 4, 0, 0);
400
OBMC_FILTER (x+1, 2, 1, 5, 0, 0);
401
OBMC_FILTER4(x+2, 2, 1, 5, 0, 0);
402
OBMC_FILTER4(x+4, 2, 0, 5, 1, 0);
403
OBMC_FILTER (x+6, 2, 0, 5, 1, 0);
404
OBMC_FILTER (x+7, 2, 0, 4, 2, 0);
406
OBMC_FILTER (x , 1, 2, 5, 0, 0);
407
OBMC_FILTER (x+1, 1, 2, 5, 0, 0);
408
OBMC_FILTER (x+6, 1, 0, 5, 2, 0);
409
OBMC_FILTER (x+7, 1, 0, 5, 2, 0);
411
OBMC_FILTER4(x , 1, 2, 5, 0, 0);
412
OBMC_FILTER4(x+2, 1, 1, 6, 0, 0);
413
OBMC_FILTER4(x+4, 1, 0, 6, 1, 0);
414
OBMC_FILTER4(x+6, 1, 0, 5, 2, 0);
416
OBMC_FILTER4(x , 0, 2, 5, 0, 1);
417
OBMC_FILTER4(x+2, 0, 1, 6, 0, 1);
418
OBMC_FILTER4(x+4, 0, 0, 6, 1, 1);
419
OBMC_FILTER4(x+6, 0, 0, 5, 2, 1);
421
OBMC_FILTER (x , 0, 2, 5, 0, 1);
422
OBMC_FILTER (x+1, 0, 2, 5, 0, 1);
423
OBMC_FILTER4(x+2, 0, 1, 5, 0, 2);
424
OBMC_FILTER4(x+4, 0, 0, 5, 1, 2);
425
OBMC_FILTER (x+6, 0, 0, 5, 2, 1);
426
OBMC_FILTER (x+7, 0, 0, 5, 2, 1);
428
OBMC_FILTER (x , 0, 2, 4, 0, 2);
429
OBMC_FILTER (x+1, 0, 1, 5, 0, 2);
430
OBMC_FILTER (x+6, 0, 0, 5, 1, 2);
431
OBMC_FILTER (x+7, 0, 0, 4, 2, 2);
426
OBMC_FILTER (x , 2, 2, 4, 0, 0);
427
OBMC_FILTER (x + 1, 2, 1, 5, 0, 0);
428
OBMC_FILTER4(x + 2, 2, 1, 5, 0, 0);
429
OBMC_FILTER4(x + 4, 2, 0, 5, 1, 0);
430
OBMC_FILTER (x + 6, 2, 0, 5, 1, 0);
431
OBMC_FILTER (x + 7, 2, 0, 4, 2, 0);
433
OBMC_FILTER (x , 1, 2, 5, 0, 0);
434
OBMC_FILTER (x + 1, 1, 2, 5, 0, 0);
435
OBMC_FILTER (x + 6, 1, 0, 5, 2, 0);
436
OBMC_FILTER (x + 7, 1, 0, 5, 2, 0);
438
OBMC_FILTER4(x , 1, 2, 5, 0, 0);
439
OBMC_FILTER4(x + 2, 1, 1, 6, 0, 0);
440
OBMC_FILTER4(x + 4, 1, 0, 6, 1, 0);
441
OBMC_FILTER4(x + 6, 1, 0, 5, 2, 0);
443
OBMC_FILTER4(x , 0, 2, 5, 0, 1);
444
OBMC_FILTER4(x + 2, 0, 1, 6, 0, 1);
445
OBMC_FILTER4(x + 4, 0, 0, 6, 1, 1);
446
OBMC_FILTER4(x + 6, 0, 0, 5, 2, 1);
448
OBMC_FILTER (x , 0, 2, 5, 0, 1);
449
OBMC_FILTER (x + 1, 0, 2, 5, 0, 1);
450
OBMC_FILTER4(x + 2, 0, 1, 5, 0, 2);
451
OBMC_FILTER4(x + 4, 0, 0, 5, 1, 2);
452
OBMC_FILTER (x + 6, 0, 0, 5, 2, 1);
453
OBMC_FILTER (x + 7, 0, 0, 5, 2, 1);
455
OBMC_FILTER (x , 0, 2, 4, 0, 2);
456
OBMC_FILTER (x + 1, 0, 1, 5, 0, 2);
457
OBMC_FILTER (x + 6, 0, 0, 5, 1, 2);
458
OBMC_FILTER (x + 7, 0, 0, 4, 2, 2);
434
461
/* obmc for 1 8x8 luma block */
470
499
int dxy, uvdxy, mx, my, src_x, src_y, uvsrc_x, uvsrc_y, v_edge_pos;
471
500
ptrdiff_t linesize, uvlinesize;
473
dxy = ((motion_y & 3) << 2) | (motion_x & 3);
502
dxy = ((motion_y & 3) << 2) | (motion_x & 3);
474
504
src_x = s->mb_x * 16 + (motion_x >> 2);
475
505
src_y = s->mb_y * (16 >> field_based) + (motion_y >> 2);
477
507
v_edge_pos = s->v_edge_pos >> field_based;
478
linesize = s->linesize << field_based;
508
linesize = s->linesize << field_based;
479
509
uvlinesize = s->uvlinesize << field_based;
484
}else if(s->workaround_bugs&FF_BUG_QPEL_CHROMA2){
485
static const int rtab[8]= {0,0,1,1,0,0,0,1};
486
mx= (motion_x>>1) + rtab[motion_x&7];
487
my= (motion_y>>1) + rtab[motion_y&7];
488
}else if(s->workaround_bugs&FF_BUG_QPEL_CHROMA){
489
mx= (motion_x>>1)|(motion_x&1);
490
my= (motion_y>>1)|(motion_y&1);
514
} else if (s->workaround_bugs & FF_BUG_QPEL_CHROMA2) {
515
static const int rtab[8] = { 0, 0, 1, 1, 0, 0, 0, 1 };
516
mx = (motion_x >> 1) + rtab[motion_x & 7];
517
my = (motion_y >> 1) + rtab[motion_y & 7];
518
} else if (s->workaround_bugs & FF_BUG_QPEL_CHROMA) {
519
mx = (motion_x >> 1) | (motion_x & 1);
520
my = (motion_y >> 1) | (motion_y & 1);
525
mx = (mx >> 1) | (mx & 1);
526
my = (my >> 1) | (my & 1);
498
uvdxy= (mx&1) | ((my&1)<<1);
528
uvdxy = (mx & 1) | ((my & 1) << 1);
502
532
uvsrc_x = s->mb_x * 8 + mx;
503
533
uvsrc_y = s->mb_y * (8 >> field_based) + my;
505
ptr_y = ref_picture[0] + src_y * linesize + src_x;
535
ptr_y = ref_picture[0] + src_y * linesize + src_x;
506
536
ptr_cb = ref_picture[1] + uvsrc_y * uvlinesize + uvsrc_x;
507
537
ptr_cr = ref_picture[2] + uvsrc_y * uvlinesize + uvsrc_x;
509
if( (unsigned)src_x > FFMAX(s->h_edge_pos - (motion_x&3) - 16, 0)
510
|| (unsigned)src_y > FFMAX( v_edge_pos - (motion_y&3) - h , 0)){
511
s->vdsp.emulated_edge_mc(s->edge_emu_buffer, s->linesize,
513
17, 17+field_based, src_x, src_y<<field_based,
539
if ((unsigned)src_x > FFMAX(s->h_edge_pos - (motion_x & 3) - 16, 0) ||
540
(unsigned)src_y > FFMAX( v_edge_pos - (motion_y & 3) - h, 0)) {
541
s->vdsp.emulated_edge_mc(s->edge_emu_buffer, ptr_y,
542
s->linesize, s->linesize,
543
17, 17 + field_based,
544
src_x, src_y << field_based,
514
545
s->h_edge_pos, s->v_edge_pos);
515
ptr_y= s->edge_emu_buffer;
516
if(!CONFIG_GRAY || !(s->flags&CODEC_FLAG_GRAY)){
517
uint8_t *uvbuf= s->edge_emu_buffer + 18*s->linesize;
518
s->vdsp.emulated_edge_mc(uvbuf, s->uvlinesize,
519
ptr_cb, s->uvlinesize,
521
uvsrc_x, uvsrc_y<<field_based,
522
s->h_edge_pos>>1, s->v_edge_pos>>1);
523
s->vdsp.emulated_edge_mc(uvbuf + 16, s->uvlinesize,
524
ptr_cr, s->uvlinesize,
526
uvsrc_x, uvsrc_y<<field_based,
527
s->h_edge_pos>>1, s->v_edge_pos>>1);
546
ptr_y = s->edge_emu_buffer;
547
if (!CONFIG_GRAY || !(s->flags & CODEC_FLAG_GRAY)) {
548
uint8_t *uvbuf = s->edge_emu_buffer + 18 * s->linesize;
549
s->vdsp.emulated_edge_mc(uvbuf, ptr_cb,
550
s->uvlinesize, s->uvlinesize,
552
uvsrc_x, uvsrc_y << field_based,
553
s->h_edge_pos >> 1, s->v_edge_pos >> 1);
554
s->vdsp.emulated_edge_mc(uvbuf + 16, ptr_cr,
555
s->uvlinesize, s->uvlinesize,
557
uvsrc_x, uvsrc_y << field_based,
558
s->h_edge_pos >> 1, s->v_edge_pos >> 1);
534
565
qpix_op[0][dxy](dest_y, ptr_y, linesize);
537
dest_y += s->linesize;
538
dest_cb+= s->uvlinesize;
539
dest_cr+= s->uvlinesize;
568
dest_y += s->linesize;
569
dest_cb += s->uvlinesize;
570
dest_cr += s->uvlinesize;
543
574
ptr_y += s->linesize;
544
575
ptr_cb += s->uvlinesize;
545
576
ptr_cr += s->uvlinesize;
547
//damn interlaced mode
548
//FIXME boundary mirroring is not exactly correct here
549
qpix_op[1][dxy](dest_y , ptr_y , linesize);
550
qpix_op[1][dxy](dest_y+8, ptr_y+8, linesize);
578
// damn interlaced mode
579
// FIXME boundary mirroring is not exactly correct here
580
qpix_op[1][dxy](dest_y, ptr_y, linesize);
581
qpix_op[1][dxy](dest_y + 8, ptr_y + 8, linesize);
552
if(!CONFIG_GRAY || !(s->flags&CODEC_FLAG_GRAY)){
583
if (!CONFIG_GRAY || !(s->flags & CODEC_FLAG_GRAY)) {
553
584
pix_op[1][uvdxy](dest_cr, ptr_cr, uvlinesize, h >> 1);
554
585
pix_op[1][uvdxy](dest_cb, ptr_cb, uvlinesize, h >> 1);
589
620
offset = src_y * s->uvlinesize + src_x;
590
ptr = ref_picture[1] + offset;
591
if(s->flags&CODEC_FLAG_EMU_EDGE){
592
if( (unsigned)src_x > FFMAX((s->h_edge_pos>>1) - (dxy &1) - 8, 0)
593
|| (unsigned)src_y > FFMAX((s->v_edge_pos>>1) - (dxy>>1) - 8, 0)){
594
s->vdsp.emulated_edge_mc(s->edge_emu_buffer, s->uvlinesize,
595
ptr, s->uvlinesize, 9, 9, src_x, src_y,
596
s->h_edge_pos>>1, s->v_edge_pos>>1);
597
ptr= s->edge_emu_buffer;
621
ptr = ref_picture[1] + offset;
622
if (s->flags & CODEC_FLAG_EMU_EDGE) {
623
if ((unsigned)src_x > FFMAX((s->h_edge_pos >> 1) - (dxy & 1) - 8, 0) ||
624
(unsigned)src_y > FFMAX((s->v_edge_pos >> 1) - (dxy >> 1) - 8, 0)) {
625
s->vdsp.emulated_edge_mc(s->edge_emu_buffer, ptr,
626
s->uvlinesize, s->uvlinesize,
628
s->h_edge_pos >> 1, s->v_edge_pos >> 1);
629
ptr = s->edge_emu_buffer;
601
633
pix_op[dxy](dest_cb, ptr, s->uvlinesize, 8);
603
635
ptr = ref_picture[2] + offset;
605
s->vdsp.emulated_edge_mc(s->edge_emu_buffer, s->uvlinesize,
606
ptr, s->uvlinesize, 9, 9, src_x, src_y,
607
s->h_edge_pos>>1, s->v_edge_pos>>1);
608
ptr= s->edge_emu_buffer;
637
s->vdsp.emulated_edge_mc(s->edge_emu_buffer, ptr,
638
s->uvlinesize, s->uvlinesize,
640
s->h_edge_pos >> 1, s->v_edge_pos >> 1);
641
ptr = s->edge_emu_buffer;
610
643
pix_op[dxy](dest_cr, ptr, s->uvlinesize, 8);
613
static inline void prefetch_motion(MpegEncContext *s, uint8_t **pix, int dir){
646
static inline void prefetch_motion(MpegEncContext *s, uint8_t **pix, int dir)
614
648
/* fetch pixels for estimated mv 4 macroblocks ahead
615
649
* optimized for 64byte cache lines */
616
650
const int shift = s->quarter_sample ? 2 : 1;
617
const int mx= (s->mv[dir][0][0]>>shift) + 16*s->mb_x + 8;
618
const int my= (s->mv[dir][0][1]>>shift) + 16*s->mb_y;
619
int off= mx + (my + (s->mb_x&3)*4)*s->linesize + 64;
620
s->vdsp.prefetch(pix[0]+off, s->linesize, 4);
621
off= (mx>>1) + ((my>>1) + (s->mb_x&7))*s->uvlinesize + 64;
622
s->vdsp.prefetch(pix[1]+off, pix[2]-pix[1], 2);
651
const int mx = (s->mv[dir][0][0] >> shift) + 16 * s->mb_x + 8;
652
const int my = (s->mv[dir][0][1] >> shift) + 16 * s->mb_y;
653
int off = mx + (my + (s->mb_x & 3) * 4) * s->linesize + 64;
655
s->vdsp.prefetch(pix[0] + off, s->linesize, 4);
656
off = (mx >> 1) + ((my >> 1) + (s->mb_x & 7)) * s->uvlinesize + 64;
657
s->vdsp.prefetch(pix[1] + off, pix[2] - pix[1], 2);
660
static inline void apply_obmc(MpegEncContext *s,
664
uint8_t **ref_picture,
665
op_pixels_func (*pix_op)[4])
667
LOCAL_ALIGNED_8(int16_t, mv_cache, [4], [4][2]);
668
Picture *cur_frame = &s->current_picture;
671
const int xy = mb_x + mb_y * s->mb_stride;
672
const int mot_stride = s->b8_stride;
673
const int mot_xy = mb_x * 2 + mb_y * 2 * mot_stride;
676
av_assert2(!s->mb_skipped);
678
AV_COPY32(mv_cache[1][1], cur_frame->motion_val[0][mot_xy]);
679
AV_COPY32(mv_cache[1][2], cur_frame->motion_val[0][mot_xy + 1]);
681
AV_COPY32(mv_cache[2][1],
682
cur_frame->motion_val[0][mot_xy + mot_stride]);
683
AV_COPY32(mv_cache[2][2],
684
cur_frame->motion_val[0][mot_xy + mot_stride + 1]);
686
AV_COPY32(mv_cache[3][1],
687
cur_frame->motion_val[0][mot_xy + mot_stride]);
688
AV_COPY32(mv_cache[3][2],
689
cur_frame->motion_val[0][mot_xy + mot_stride + 1]);
691
if (mb_y == 0 || IS_INTRA(cur_frame->mb_type[xy - s->mb_stride])) {
692
AV_COPY32(mv_cache[0][1], mv_cache[1][1]);
693
AV_COPY32(mv_cache[0][2], mv_cache[1][2]);
695
AV_COPY32(mv_cache[0][1],
696
cur_frame->motion_val[0][mot_xy - mot_stride]);
697
AV_COPY32(mv_cache[0][2],
698
cur_frame->motion_val[0][mot_xy - mot_stride + 1]);
701
if (mb_x == 0 || IS_INTRA(cur_frame->mb_type[xy - 1])) {
702
AV_COPY32(mv_cache[1][0], mv_cache[1][1]);
703
AV_COPY32(mv_cache[2][0], mv_cache[2][1]);
705
AV_COPY32(mv_cache[1][0], cur_frame->motion_val[0][mot_xy - 1]);
706
AV_COPY32(mv_cache[2][0],
707
cur_frame->motion_val[0][mot_xy - 1 + mot_stride]);
710
if (mb_x + 1 >= s->mb_width || IS_INTRA(cur_frame->mb_type[xy + 1])) {
711
AV_COPY32(mv_cache[1][3], mv_cache[1][2]);
712
AV_COPY32(mv_cache[2][3], mv_cache[2][2]);
714
AV_COPY32(mv_cache[1][3], cur_frame->motion_val[0][mot_xy + 2]);
715
AV_COPY32(mv_cache[2][3],
716
cur_frame->motion_val[0][mot_xy + 2 + mot_stride]);
721
for (i = 0; i < 4; i++) {
722
const int x = (i & 1) + 1;
723
const int y = (i >> 1) + 1;
725
{ mv_cache[y][x][0], mv_cache[y][x][1] },
726
{ mv_cache[y - 1][x][0], mv_cache[y - 1][x][1] },
727
{ mv_cache[y][x - 1][0], mv_cache[y][x - 1][1] },
728
{ mv_cache[y][x + 1][0], mv_cache[y][x + 1][1] },
729
{ mv_cache[y + 1][x][0], mv_cache[y + 1][x][1] }
732
obmc_motion(s, dest_y + ((i & 1) * 8) + (i >> 1) * 8 * s->linesize,
734
mb_x * 16 + (i & 1) * 8, mb_y * 16 + (i >> 1) * 8,
741
if (!CONFIG_GRAY || !(s->flags & CODEC_FLAG_GRAY))
742
chroma_4mv_motion(s, dest_cb, dest_cr,
743
ref_picture, pix_op[1],
747
static inline void apply_8x8(MpegEncContext *s,
752
uint8_t **ref_picture,
753
qpel_mc_func (*qpix_op)[16],
754
op_pixels_func (*pix_op)[4])
756
int dxy, mx, my, src_x, src_y;
764
if (s->quarter_sample) {
765
for (i = 0; i < 4; i++) {
766
int motion_x = s->mv[dir][i][0];
767
int motion_y = s->mv[dir][i][1];
769
dxy = ((motion_y & 3) << 2) | (motion_x & 3);
770
src_x = mb_x * 16 + (motion_x >> 2) + (i & 1) * 8;
771
src_y = mb_y * 16 + (motion_y >> 2) + (i >> 1) * 8;
773
/* WARNING: do no forget half pels */
774
src_x = av_clip(src_x, -16, s->width);
775
if (src_x == s->width)
777
src_y = av_clip(src_y, -16, s->height);
778
if (src_y == s->height)
781
ptr = ref_picture[0] + (src_y * s->linesize) + (src_x);
782
if (s->flags & CODEC_FLAG_EMU_EDGE) {
783
if ((unsigned)src_x > FFMAX(s->h_edge_pos - (motion_x & 3) - 8, 0) ||
784
(unsigned)src_y > FFMAX(s->v_edge_pos - (motion_y & 3) - 8, 0)) {
785
s->vdsp.emulated_edge_mc(s->edge_emu_buffer, ptr,
786
s->linesize, s->linesize,
791
ptr = s->edge_emu_buffer;
794
dest = dest_y + ((i & 1) * 8) + (i >> 1) * 8 * s->linesize;
795
qpix_op[1][dxy](dest, ptr, s->linesize);
797
mx += s->mv[dir][i][0] / 2;
798
my += s->mv[dir][i][1] / 2;
801
for (i = 0; i < 4; i++) {
803
dest_y + ((i & 1) * 8) + (i >> 1) * 8 * s->linesize,
805
mb_x * 16 + (i & 1) * 8,
806
mb_y * 16 + (i >> 1) * 8,
811
mx += s->mv[dir][i][0];
812
my += s->mv[dir][i][1];
816
if (!CONFIG_GRAY || !(s->flags & CODEC_FLAG_GRAY))
817
chroma_4mv_motion(s, dest_cb, dest_cr,
818
ref_picture, pix_op[1], mx, my);
635
831
* the motion vectors are taken from s->mv and the MV type from s->mv_type
637
833
static av_always_inline void MPV_motion_internal(MpegEncContext *s,
638
uint8_t *dest_y, uint8_t *dest_cb,
639
uint8_t *dest_cr, int dir,
640
uint8_t **ref_picture,
641
op_pixels_func (*pix_op)[4],
642
qpel_mc_func (*qpix_op)[16], int is_mpeg12)
838
uint8_t **ref_picture,
839
op_pixels_func (*pix_op)[4],
840
qpel_mc_func (*qpix_op)[16],
644
int dxy, mx, my, src_x, src_y, motion_x, motion_y;
651
846
prefetch_motion(s, ref_picture, dir);
653
if(!is_mpeg12 && s->obmc && s->pict_type != AV_PICTURE_TYPE_B){
654
LOCAL_ALIGNED_8(int16_t, mv_cache, [4], [4][2]);
655
Picture *cur_frame = &s->current_picture;
656
const int xy= s->mb_x + s->mb_y*s->mb_stride;
657
const int mot_stride= s->b8_stride;
658
const int mot_xy= mb_x*2 + mb_y*2*mot_stride;
660
av_assert2(!s->mb_skipped);
662
AV_COPY32(mv_cache[1][1], cur_frame->motion_val[0][mot_xy ]);
663
AV_COPY32(mv_cache[1][2], cur_frame->motion_val[0][mot_xy + 1]);
665
AV_COPY32(mv_cache[2][1], cur_frame->motion_val[0][mot_xy + mot_stride ]);
666
AV_COPY32(mv_cache[2][2], cur_frame->motion_val[0][mot_xy + mot_stride + 1]);
668
AV_COPY32(mv_cache[3][1], cur_frame->motion_val[0][mot_xy + mot_stride ]);
669
AV_COPY32(mv_cache[3][2], cur_frame->motion_val[0][mot_xy + mot_stride + 1]);
671
if (mb_y == 0 || IS_INTRA(cur_frame->mb_type[xy - s->mb_stride])) {
672
AV_COPY32(mv_cache[0][1], mv_cache[1][1]);
673
AV_COPY32(mv_cache[0][2], mv_cache[1][2]);
675
AV_COPY32(mv_cache[0][1], cur_frame->motion_val[0][mot_xy - mot_stride ]);
676
AV_COPY32(mv_cache[0][2], cur_frame->motion_val[0][mot_xy - mot_stride + 1]);
679
if (mb_x == 0 || IS_INTRA(cur_frame->mb_type[xy - 1])) {
680
AV_COPY32(mv_cache[1][0], mv_cache[1][1]);
681
AV_COPY32(mv_cache[2][0], mv_cache[2][1]);
683
AV_COPY32(mv_cache[1][0], cur_frame->motion_val[0][mot_xy - 1]);
684
AV_COPY32(mv_cache[2][0], cur_frame->motion_val[0][mot_xy - 1 + mot_stride]);
687
if (mb_x + 1 >= s->mb_width || IS_INTRA(cur_frame->mb_type[xy + 1])) {
688
AV_COPY32(mv_cache[1][3], mv_cache[1][2]);
689
AV_COPY32(mv_cache[2][3], mv_cache[2][2]);
691
AV_COPY32(mv_cache[1][3], cur_frame->motion_val[0][mot_xy + 2]);
692
AV_COPY32(mv_cache[2][3], cur_frame->motion_val[0][mot_xy + 2 + mot_stride]);
698
const int x= (i&1)+1;
699
const int y= (i>>1)+1;
701
{mv_cache[y][x ][0], mv_cache[y][x ][1]},
702
{mv_cache[y-1][x][0], mv_cache[y-1][x][1]},
703
{mv_cache[y][x-1][0], mv_cache[y][x-1][1]},
704
{mv_cache[y][x+1][0], mv_cache[y][x+1][1]},
705
{mv_cache[y+1][x][0], mv_cache[y+1][x][1]}};
707
obmc_motion(s, dest_y + ((i & 1) * 8) + (i >> 1) * 8 * s->linesize,
709
mb_x * 16 + (i & 1) * 8, mb_y * 16 + (i >>1) * 8,
716
if(!CONFIG_GRAY || !(s->flags&CODEC_FLAG_GRAY))
717
chroma_4mv_motion(s, dest_cb, dest_cr, ref_picture, pix_op[1], mx, my);
848
if (!is_mpeg12 && s->obmc && s->pict_type != AV_PICTURE_TYPE_B) {
849
apply_obmc(s, dest_y, dest_cb, dest_cr, ref_picture, pix_op);
853
switch (s->mv_type) {
723
854
case MV_TYPE_16X16:
725
if(s->real_sprite_warping_points==1){
856
if (s->real_sprite_warping_points == 1) {
726
857
gmc1_motion(s, dest_y, dest_cb, dest_cr,
729
860
gmc_motion(s, dest_y, dest_cb, dest_cr,
732
}else if(!is_mpeg12 && s->quarter_sample){
863
} else if (!is_mpeg12 && s->quarter_sample) {
733
864
qpel_motion(s, dest_y, dest_cb, dest_cr,
735
866
ref_picture, pix_op, qpix_op,
737
868
} else if (!is_mpeg12 && (CONFIG_WMV2_DECODER || CONFIG_WMV2_ENCODER) &&
738
869
s->mspel && s->codec_id == AV_CODEC_ID_WMV2) {
739
870
ff_mspel_motion(s, dest_y, dest_cb, dest_cr,
741
s->mv[dir][0][0], s->mv[dir][0][1], 16);
872
s->mv[dir][0][0], s->mv[dir][0][1], 16);
744
874
mpeg_motion(s, dest_y, dest_cb, dest_cr, 0,
745
875
ref_picture, pix_op,
746
876
s->mv[dir][0][0], s->mv[dir][0][1], 16, mb_y);
749
879
case MV_TYPE_8X8:
753
if(s->quarter_sample){
755
motion_x = s->mv[dir][i][0];
756
motion_y = s->mv[dir][i][1];
758
dxy = ((motion_y & 3) << 2) | (motion_x & 3);
759
src_x = mb_x * 16 + (motion_x >> 2) + (i & 1) * 8;
760
src_y = mb_y * 16 + (motion_y >> 2) + (i >>1) * 8;
762
/* WARNING: do no forget half pels */
763
src_x = av_clip(src_x, -16, s->width);
764
if (src_x == s->width)
766
src_y = av_clip(src_y, -16, s->height);
767
if (src_y == s->height)
770
ptr = ref_picture[0] + (src_y * s->linesize) + (src_x);
771
if(s->flags&CODEC_FLAG_EMU_EDGE){
772
if( (unsigned)src_x > FFMAX(s->h_edge_pos - (motion_x&3) - 8, 0)
773
|| (unsigned)src_y > FFMAX(s->v_edge_pos - (motion_y&3) - 8, 0)){
774
s->vdsp.emulated_edge_mc(s->edge_emu_buffer, s->linesize,
775
ptr, s->linesize, 9, 9,
777
s->h_edge_pos, s->v_edge_pos);
778
ptr= s->edge_emu_buffer;
781
dest = dest_y + ((i & 1) * 8) + (i >> 1) * 8 * s->linesize;
782
qpix_op[1][dxy](dest, ptr, s->linesize);
784
mx += s->mv[dir][i][0]/2;
785
my += s->mv[dir][i][1]/2;
789
hpel_motion(s, dest_y + ((i & 1) * 8) + (i >> 1) * 8 * s->linesize,
791
mb_x * 16 + (i & 1) * 8, mb_y * 16 + (i >>1) * 8,
793
s->mv[dir][i][0], s->mv[dir][i][1]);
795
mx += s->mv[dir][i][0];
796
my += s->mv[dir][i][1];
800
if(!CONFIG_GRAY || !(s->flags&CODEC_FLAG_GRAY))
801
chroma_4mv_motion(s, dest_cb, dest_cr, ref_picture, pix_op[1], mx, my);
881
apply_8x8(s, dest_y, dest_cb, dest_cr,
882
dir, ref_picture, qpix_op, pix_op);
804
884
case MV_TYPE_FIELD:
805
885
if (s->picture_structure == PICT_FRAME) {
806
if(!is_mpeg12 && s->quarter_sample){
886
if (!is_mpeg12 && s->quarter_sample) {
887
for (i = 0; i < 2; i++)
808
888
qpel_motion(s, dest_y, dest_cb, dest_cr,
809
889
1, i, s->field_select[dir][i],
810
890
ref_picture, pix_op, qpix_op,
811
891
s->mv[dir][i][0], s->mv[dir][i][1], 8);
815
894
mpeg_motion_field(s, dest_y, dest_cb, dest_cr,
816
895
0, s->field_select[dir][0],
823
902
s->mv[dir][1][0], s->mv[dir][1][1], 8, mb_y);
826
if( s->picture_structure != s->field_select[dir][0] + 1 && s->pict_type != AV_PICTURE_TYPE_B && !s->first_field
905
if ( s->picture_structure != s->field_select[dir][0] + 1 && s->pict_type != AV_PICTURE_TYPE_B && !s->first_field
906
|| !ref_picture[0]) {
828
907
ref_picture = s->current_picture_ptr->f.data;
831
910
mpeg_motion(s, dest_y, dest_cb, dest_cr,
832
911
s->field_select[dir][0],
833
912
ref_picture, pix_op,
834
s->mv[dir][0][0], s->mv[dir][0][1], 16, mb_y>>1);
913
s->mv[dir][0][0], s->mv[dir][0][1], 16, mb_y >> 1);
837
916
case MV_TYPE_16X8:
839
uint8_t ** ref2picture;
917
for (i = 0; i < 2; i++) {
918
uint8_t **ref2picture;
841
if((s->picture_structure == s->field_select[dir][i] + 1
842
|| s->pict_type == AV_PICTURE_TYPE_B || s->first_field) && ref_picture[0]){
843
ref2picture= ref_picture;
920
if ((s->picture_structure == s->field_select[dir][i] + 1
921
|| s->pict_type == AV_PICTURE_TYPE_B || s->first_field) && ref_picture[0]) {
922
ref2picture = ref_picture;
845
924
ref2picture = s->current_picture_ptr->f.data;
848
927
mpeg_motion(s, dest_y, dest_cb, dest_cr,
849
928
s->field_select[dir][i],
850
929
ref2picture, pix_op,
851
s->mv[dir][i][0], s->mv[dir][i][1] + 16*i, 8, mb_y>>1);
930
s->mv[dir][i][0], s->mv[dir][i][1] + 16 * i,
853
dest_y += 16*s->linesize;
854
dest_cb+= (16>>s->chroma_y_shift)*s->uvlinesize;
855
dest_cr+= (16>>s->chroma_y_shift)*s->uvlinesize;
933
dest_y += 16 * s->linesize;
934
dest_cb += (16 >> s->chroma_y_shift) * s->uvlinesize;
935
dest_cr += (16 >> s->chroma_y_shift) * s->uvlinesize;
858
938
case MV_TYPE_DMV:
859
if(s->picture_structure == PICT_FRAME){
939
if (s->picture_structure == PICT_FRAME) {
940
for (i = 0; i < 2; i++) {
942
for (j = 0; j < 2; j++)
863
943
mpeg_motion_field(s, dest_y, dest_cb, dest_cr,
864
j, j^i, ref_picture, pix_op,
865
s->mv[dir][2*i + j][0],
866
s->mv[dir][2*i + j][1], 8, mb_y);
944
j, j ^ i, ref_picture, pix_op,
945
s->mv[dir][2 * i + j][0],
946
s->mv[dir][2 * i + j][1], 8, mb_y);
868
947
pix_op = s->hdsp.avg_pixels_tab;
871
950
if (!ref_picture[0]) {
872
951
ref_picture = s->current_picture_ptr->f.data;
953
for (i = 0; i < 2; i++) {
875
954
mpeg_motion(s, dest_y, dest_cb, dest_cr,
876
s->picture_structure != i+1,
955
s->picture_structure != i + 1,
877
956
ref_picture, pix_op,
878
s->mv[dir][2*i][0],s->mv[dir][2*i][1],16, mb_y>>1);
957
s->mv[dir][2 * i][0], s->mv[dir][2 * i][1],
880
960
// after put we make avg of the same block
881
pix_op=s->hdsp.avg_pixels_tab;
961
pix_op = s->hdsp.avg_pixels_tab;
883
//opposite parity is always in the same frame if this is second field
963
/* opposite parity is always in the same frame if this is
965
if (!s->first_field) {
885
966
ref_picture = s->current_picture_ptr->f.data;
890
971
default: av_assert2(0);