99 |
dy = (dy & 3) ? (dy >> 1) | 1 : dy / 2; |
dy = (dy & 3) ? (dy >> 1) | 1 : dy / 2; |
100 |
|
|
101 |
/* uv-image-based compensation */ |
/* uv-image-based compensation */ |
102 |
#ifdef BUGGY_BFRAMES |
/* Always do block-based compensation, until check for HALFPEL is possible |
103 |
/* was #ifdef BFRAMES, but that's not possible because non-halfpel is _allowed_ |
#ifdef BFRAMES |
|
if max_bframes<=0 . We should better check for XVID_HALFPEL flag */ |
|
|
|
|
104 |
compensate8x8_halfpel(&dct_codes[4 * 64], cur->u, ref->u, refh->u, |
compensate8x8_halfpel(&dct_codes[4 * 64], cur->u, ref->u, refh->u, |
105 |
refv->u, refhv->u, 8 * i, 8 * j, dx, dy, |
refv->u, refhv->u, 8 * i, 8 * j, dx, dy, |
106 |
edged_width / 2); |
edged_width / 2); |
108 |
refv->v, refhv->v, 8 * i, 8 * j, dx, dy, |
refv->v, refhv->v, 8 * i, 8 * j, dx, dy, |
109 |
edged_width / 2); |
edged_width / 2); |
110 |
#else |
#else |
111 |
|
*/ |
|
|
|
112 |
/* uv-block-based compensation */ |
/* uv-block-based compensation */ |
113 |
interpolate8x8_switch(refv->u, ref->u, 8 * i, 8 * j, dx, dy, |
interpolate8x8_switch(refv->u, ref->u, 8 * i, 8 * j, dx, dy, |
114 |
edged_width / 2, rounding); |
edged_width / 2, rounding); |
123 |
cur->v + 8 * j * edged_width / 2 + 8 * i, |
cur->v + 8 * j * edged_width / 2 + 8 * i, |
124 |
refv->v + 8 * j * edged_width / 2 + 8 * i, |
refv->v + 8 * j * edged_width / 2 + 8 * i, |
125 |
edged_width / 2); |
edged_width / 2); |
126 |
|
/* |
127 |
#endif |
#endif |
128 |
|
*/ |
129 |
} else // mode == MODE_INTER4V |
} else // mode == MODE_INTER4V |
130 |
{ |
{ |
131 |
int32_t sum, dx, dy; |
int32_t sum, dx, dy; |
201 |
const int32_t edged_width = pParam->edged_width; |
const int32_t edged_width = pParam->edged_width; |
202 |
int32_t dx, dy; |
int32_t dx, dy; |
203 |
int32_t b_dx, b_dy; |
int32_t b_dx, b_dy; |
204 |
|
int k,sum; |
205 |
int x = i; |
int x = i; |
206 |
int y = j; |
int y = j; |
207 |
|
|
208 |
|
|
|
|
|
209 |
switch (mb->mode) { |
switch (mb->mode) { |
210 |
case MODE_FORWARD: |
case MODE_FORWARD: |
211 |
dx = mb->mvs[0].x; |
dx = mb->mvs[0].x; |
291 |
break; |
break; |
292 |
|
|
293 |
|
|
294 |
case MODE_INTERPOLATE: |
case MODE_INTERPOLATE: /* _could_ use DIRECT, but would be overkill (no 4MV there) */ |
295 |
|
|
296 |
dx = mb->mvs[0].x; |
dx = mb->mvs[0].x; |
297 |
dy = mb->mvs[0].y; |
dy = mb->mvs[0].y; |
298 |
|
|
299 |
b_dx = mb->b_mvs[0].x; |
b_dx = mb->b_mvs[0].x; |
300 |
b_dy = mb->b_mvs[0].y; |
b_dy = mb->b_mvs[0].y; |
301 |
|
|
302 |
transfer_8to16sub2_c(&dct_codes[0 * 64], |
for (k=0;k<4;k++) |
303 |
cur->y + (i * 16) + (j * 16) * edged_width, |
{ |
304 |
get_ref(f_ref->y, f_refh->y, f_refv->y, |
transfer_8to16sub2_c(&dct_codes[k * 64], |
305 |
f_refhv->y, 16 * i, 16 * j, 1, dx, dy, |
cur->y + (i * 16+(k&1)*8) + (j * 16+((k>>1)*8)) * edged_width, |
|
edged_width), get_ref(b_ref->y, b_refh->y, |
|
|
b_refv->y, |
|
|
b_refhv->y, 16 * i, |
|
|
16 * j, 1, b_dx, |
|
|
b_dy, edged_width), |
|
|
edged_width); |
|
|
|
|
|
transfer_8to16sub2_c(&dct_codes[1 * 64], |
|
|
cur->y + (i * 16 + 8) + (j * 16) * edged_width, |
|
306 |
get_ref(f_ref->y, f_refh->y, f_refv->y, |
get_ref(f_ref->y, f_refh->y, f_refv->y, |
307 |
f_refhv->y, 16 * i + 8, 16 * j, 1, dx, dy, |
f_refhv->y, 2*i + (k&1), 2*j + (k>>1), 8, dx, dy, |
|
edged_width), get_ref(b_ref->y, b_refh->y, |
|
|
b_refv->y, |
|
|
b_refhv->y, |
|
|
16 * i + 8, 16 * j, |
|
|
1, b_dx, b_dy, |
|
308 |
edged_width), |
edged_width), |
309 |
edged_width); |
get_ref(b_ref->y, b_refh->y, b_refv->y, |
310 |
|
b_refhv->y, 2*i + (k&1), 2 * j+(k>>1), 8, b_dx, b_dy, |
|
transfer_8to16sub2_c(&dct_codes[2 * 64], |
|
|
cur->y + (i * 16) + (j * 16 + 8) * edged_width, |
|
|
get_ref(f_ref->y, f_refh->y, f_refv->y, |
|
|
f_refhv->y, 16 * i, 16 * j + 8, 1, dx, dy, |
|
|
edged_width), get_ref(b_ref->y, b_refh->y, |
|
|
b_refv->y, |
|
|
b_refhv->y, 16 * i, |
|
|
16 * j + 8, 1, b_dx, |
|
|
b_dy, edged_width), |
|
|
edged_width); |
|
|
|
|
|
transfer_8to16sub2_c(&dct_codes[3 * 64], |
|
|
cur->y + (i * 16 + 8) + (j * 16 + |
|
|
8) * edged_width, |
|
|
get_ref(f_ref->y, f_refh->y, f_refv->y, |
|
|
f_refhv->y, 16 * i + 8, 16 * j + 8, 1, dx, |
|
|
dy, edged_width), get_ref(b_ref->y, |
|
|
b_refh->y, |
|
|
b_refv->y, |
|
|
b_refhv->y, |
|
|
16 * i + 8, |
|
|
16 * j + 8, 1, |
|
|
b_dx, b_dy, |
|
311 |
edged_width), |
edged_width), |
312 |
edged_width); |
edged_width); |
313 |
|
} |
314 |
|
|
315 |
dx = (dx & 3) ? (dx >> 1) | 1 : dx / 2; |
dx = (dx & 3) ? (dx >> 1) | 1 : dx / 2; |
316 |
dy = (dy & 3) ? (dy >> 1) | 1 : dy / 2; |
dy = (dy & 3) ? (dy >> 1) | 1 : dy / 2; |
321 |
transfer_8to16sub2_c(&dct_codes[4 * 64], |
transfer_8to16sub2_c(&dct_codes[4 * 64], |
322 |
cur->u + (y * 8) * edged_width / 2 + (x * 8), |
cur->u + (y * 8) * edged_width / 2 + (x * 8), |
323 |
get_ref(f_ref->u, f_refh->u, f_refv->u, |
get_ref(f_ref->u, f_refh->u, f_refv->u, |
324 |
f_refhv->u, 8 * i, 8 * j, 1, dx, dy, |
f_refhv->u, i, j, 8, dx, dy, |
325 |
edged_width / 2), get_ref(b_ref->u, |
edged_width / 2), |
326 |
b_refh->u, |
get_ref(b_ref->u, b_refh->u, b_refv->u, |
327 |
b_refv->u, |
b_refhv->u, i, j, 8, b_dx, b_dy, |
328 |
b_refhv->u, |
edged_width / 2), |
|
8 * i, 8 * j, 1, |
|
|
b_dx, b_dy, |
|
|
edged_width / |
|
|
2), |
|
329 |
edged_width / 2); |
edged_width / 2); |
330 |
|
|
331 |
transfer_8to16sub2_c(&dct_codes[5 * 64], |
transfer_8to16sub2_c(&dct_codes[5 * 64], |
332 |
cur->v + (y * 8) * edged_width / 2 + (x * 8), |
cur->v + (y * 8) * edged_width / 2 + (x * 8), |
333 |
get_ref(f_ref->v, f_refh->v, f_refv->v, |
get_ref(f_ref->v, f_refh->v, f_refv->v, |
334 |
f_refhv->v, 8 * i, 8 * j, 1, dx, dy, |
f_refhv->v, 8 * i, 8 * j, 1, dx, dy, |
335 |
edged_width / 2), get_ref(b_ref->v, |
edged_width / 2), |
336 |
b_refh->v, |
get_ref(b_ref->v, b_refh->v, b_refv->v, |
337 |
b_refv->v, |
b_refhv->v, 8 * i, 8 * j, 1, b_dx, b_dy, |
338 |
b_refhv->v, |
edged_width / 2), |
|
8 * i, 8 * j, 1, |
|
|
b_dx, b_dy, |
|
|
edged_width / |
|
|
2), |
|
339 |
edged_width / 2); |
edged_width / 2); |
340 |
|
|
341 |
break; |
break; |
342 |
|
|
343 |
case MODE_DIRECT: |
case MODE_DIRECT: |
344 |
// todo |
|
345 |
break; |
for (k=0;k<4;k++) |
346 |
|
{ |
347 |
|
dx = mb->mvs[k].x; |
348 |
|
dy = mb->mvs[k].y; |
349 |
|
|
350 |
|
b_dx = mb->b_mvs[k].x; |
351 |
|
b_dy = mb->b_mvs[k].y; |
352 |
|
|
353 |
|
// fprintf(stderr,"Direct Vector %d -- %d:%d %d:%d\n",k,dx,dy,b_dx,b_dy); |
354 |
|
|
355 |
|
transfer_8to16sub2_c(&dct_codes[k * 64], |
356 |
|
cur->y + (i*16 + (k&1)*8) + (j*16 + (k>>1)*8 ) * edged_width, |
357 |
|
get_ref(f_ref->y, f_refh->y, f_refv->y, f_refhv->y, |
358 |
|
2*i + (k&1), 2*j + (k>>1), 8, dx, dy, |
359 |
|
edged_width), |
360 |
|
get_ref(b_ref->y, b_refh->y, b_refv->y, b_refhv->y, |
361 |
|
2*i + (k&1), 2*j + (k>>1), 8, b_dx, b_dy, |
362 |
|
edged_width), |
363 |
|
edged_width); |
364 |
} |
} |
365 |
|
|
366 |
|
sum = mb->mvs[0].x + mb->mvs[1].x + mb->mvs[2].x + mb->mvs[3].x; |
367 |
|
dx = (sum == 0 ? 0 : SIGN(sum) * (roundtab[ABS(sum) % 16] + (ABS(sum) / 16) * 2)); |
368 |
|
|
369 |
|
sum = mb->mvs[0].y + mb->mvs[1].y + mb->mvs[2].y + mb->mvs[3].y; |
370 |
|
dy = (sum == 0 ? 0 : SIGN(sum) * (roundtab[ABS(sum) % 16] + (ABS(sum) / 16) * 2)); |
371 |
|
|
372 |
|
|
373 |
|
sum = mb->b_mvs[0].x + mb->b_mvs[1].x + mb->b_mvs[2].x + mb->b_mvs[3].x; |
374 |
|
b_dx = (sum == 0 ? 0 : SIGN(sum) * (roundtab[ABS(sum) % 16] + (ABS(sum) / 16) * 2)); |
375 |
|
|
376 |
|
sum = mb->b_mvs[0].y + mb->b_mvs[1].y + mb->b_mvs[2].y + mb->b_mvs[3].y; |
377 |
|
b_dy = (sum == 0 ? 0 : SIGN(sum) * (roundtab[ABS(sum) % 16] + (ABS(sum) / 16) * 2)); |
378 |
|
|
379 |
|
/* // for QPel don't forget to always do |
380 |
|
|
381 |
|
if (quarterpel) |
382 |
|
sum /= 2; |
383 |
|
*/ |
384 |
|
|
385 |
|
transfer_8to16sub2_c(&dct_codes[4 * 64], |
386 |
|
cur->u + (y * 8) * edged_width / 2 + (x * 8), |
387 |
|
get_ref(f_ref->u, f_refh->u, f_refv->u, |
388 |
|
f_refhv->u, i, j, 8, dx, dy, |
389 |
|
edged_width / 2), |
390 |
|
get_ref(b_ref->u, b_refh->u, b_refv->u, |
391 |
|
b_refhv->u, i, j, 8, b_dx, b_dy, |
392 |
|
edged_width / 2), |
393 |
|
edged_width / 2); |
394 |
|
|
395 |
|
transfer_8to16sub2_c(&dct_codes[5 * 64], |
396 |
|
cur->v + (y * 8) * edged_width / 2 + (x * 8), |
397 |
|
get_ref(f_ref->v, f_refh->v, f_refv->v, |
398 |
|
f_refhv->v, i, j, 8, dx, dy, |
399 |
|
edged_width / 2), |
400 |
|
get_ref(b_ref->v, b_refh->v, b_refv->v, |
401 |
|
b_refhv->v, i, j, 8, b_dx, b_dy, |
402 |
|
edged_width / 2), |
403 |
|
edged_width / 2); |
404 |
|
|
405 |
|
|
406 |
|
break; |
407 |
|
} |
408 |
} |
} |