172 |
const IMAGE *const pRef = &reference->image; |
const IMAGE *const pRef = &reference->image; |
173 |
|
|
174 |
static const VECTOR zeroMV = { 0, 0 }; |
static const VECTOR zeroMV = { 0, 0 }; |
175 |
|
VECTOR predMV; |
176 |
|
|
177 |
int32_t x, y; |
int32_t x, y; |
178 |
int32_t iIntra = 0; |
int32_t iIntra = 0; |
186 |
|
|
187 |
MACROBLOCK *const pMB = &pMBs[x + y * iWcount]; |
MACROBLOCK *const pMB = &pMBs[x + y * iWcount]; |
188 |
|
|
189 |
|
predMV = get_pmv2(pMBs, pParam->mb_width, 0, x, y, 0); |
190 |
|
|
191 |
pMB->sad16 = |
pMB->sad16 = |
192 |
SEARCH16(pRef->y, pRefH->y, pRefV->y, pRefHV->y, pCurrent, x, |
SEARCH16(pRef->y, pRefH->y, pRefV->y, pRefHV->y, pCurrent, |
193 |
y, current->motion_flags, current->quant, |
x, y, predMV.x, predMV.y, predMV.x, predMV.y, |
194 |
|
current->motion_flags, current->quant, |
195 |
current->fcode, pParam, pMBs, prevMBs, &pMB->mv16, |
current->fcode, pParam, pMBs, prevMBs, &pMB->mv16, |
196 |
&pMB->pmvs[0]); |
&pMB->pmvs[0]); |
197 |
|
|
223 |
pMB->dquant == NO_CHANGE)) { |
pMB->dquant == NO_CHANGE)) { |
224 |
int32_t sad8 = IMV16X16 * current->quant; |
int32_t sad8 = IMV16X16 * current->quant; |
225 |
|
|
226 |
if (sad8 < pMB->sad16) |
if (sad8 < pMB->sad16) { |
|
|
|
227 |
sad8 += pMB->sad8[0] = |
sad8 += pMB->sad8[0] = |
228 |
SEARCH8(pRef->y, pRefH->y, pRefV->y, pRefHV->y, |
SEARCH8(pRef->y, pRefH->y, pRefV->y, pRefHV->y, |
229 |
pCurrent, 2 * x, 2 * y, pMB->mv16.x, |
pCurrent, 2 * x, 2 * y, |
230 |
pMB->mv16.y, current->motion_flags, |
pMB->mv16.x, pMB->mv16.y, predMV.x, predMV.y, |
231 |
|
current->motion_flags, |
232 |
current->quant, current->fcode, pParam, |
current->quant, current->fcode, pParam, |
233 |
pMBs, prevMBs, &pMB->mvs[0], |
pMBs, prevMBs, &pMB->mvs[0], |
234 |
&pMB->pmvs[0]); |
&pMB->pmvs[0]); |
235 |
|
} |
236 |
|
if (sad8 < pMB->sad16) { |
237 |
|
|
238 |
if (sad8 < pMB->sad16) |
predMV = get_pmv2(pMBs, pParam->mb_width, 0, x, y, 1); |
239 |
sad8 += pMB->sad8[1] = |
sad8 += pMB->sad8[1] = |
240 |
SEARCH8(pRef->y, pRefH->y, pRefV->y, pRefHV->y, |
SEARCH8(pRef->y, pRefH->y, pRefV->y, pRefHV->y, |
241 |
pCurrent, 2 * x + 1, 2 * y, pMB->mv16.x, |
pCurrent, 2 * x + 1, 2 * y, |
242 |
pMB->mv16.y, current->motion_flags, |
pMB->mv16.x, pMB->mv16.y, predMV.x, predMV.y, |
243 |
|
current->motion_flags, |
244 |
current->quant, current->fcode, pParam, |
current->quant, current->fcode, pParam, |
245 |
pMBs, prevMBs, &pMB->mvs[1], |
pMBs, prevMBs, &pMB->mvs[1], |
246 |
&pMB->pmvs[1]); |
&pMB->pmvs[1]); |
247 |
|
} |
248 |
if (sad8 < pMB->sad16) |
if (sad8 < pMB->sad16) { |
249 |
|
predMV = get_pmv2(pMBs, pParam->mb_width, 0, x, y, 2); |
250 |
sad8 += pMB->sad8[2] = |
sad8 += pMB->sad8[2] = |
251 |
SEARCH8(pRef->y, pRefH->y, pRefV->y, pRefHV->y, |
SEARCH8(pRef->y, pRefH->y, pRefV->y, pRefHV->y, |
252 |
pCurrent, 2 * x, 2 * y + 1, pMB->mv16.x, |
pCurrent, 2 * x, 2 * y + 1, |
253 |
pMB->mv16.y, current->motion_flags, |
pMB->mv16.x, pMB->mv16.y, predMV.x, predMV.y, |
254 |
|
current->motion_flags, |
255 |
current->quant, current->fcode, pParam, |
current->quant, current->fcode, pParam, |
256 |
pMBs, prevMBs, &pMB->mvs[2], |
pMBs, prevMBs, &pMB->mvs[2], |
257 |
&pMB->pmvs[2]); |
&pMB->pmvs[2]); |
258 |
|
} |
259 |
if (sad8 < pMB->sad16) |
if (sad8 < pMB->sad16) { |
260 |
|
predMV = get_pmv2(pMBs, pParam->mb_width, 0, x, y, 3); |
261 |
sad8 += pMB->sad8[3] = |
sad8 += pMB->sad8[3] = |
262 |
SEARCH8(pRef->y, pRefH->y, pRefV->y, pRefHV->y, |
SEARCH8(pRef->y, pRefH->y, pRefV->y, pRefHV->y, |
263 |
pCurrent, 2 * x + 1, 2 * y + 1, |
pCurrent, 2 * x + 1, 2 * y + 1, |
264 |
pMB->mv16.x, pMB->mv16.y, |
pMB->mv16.x, pMB->mv16.y, predMV.x, predMV.y, |
265 |
current->motion_flags, current->quant, |
current->motion_flags, |
266 |
current->fcode, pParam, pMBs, prevMBs, |
current->quant, current->fcode, pParam, |
267 |
&pMB->mvs[3], &pMB->pmvs[3]); |
pMBs, prevMBs, |
268 |
|
&pMB->mvs[3], |
269 |
|
&pMB->pmvs[3]); |
270 |
|
} |
271 |
|
|
272 |
/* decide: MODE_INTER or MODE_INTER4V |
/* decide: MODE_INTER or MODE_INTER4V |
273 |
mpeg4: if (sad8 < pMB->sad16 - nb/2+1) use_inter4v |
mpeg4: if (sad8 < pMB->sad16 - nb/2+1) use_inter4v |
295 |
return 0; |
return 0; |
296 |
} |
} |
297 |
|
|
298 |
|
|
299 |
#define CHECK_MV16_ZERO {\ |
#define CHECK_MV16_ZERO {\ |
300 |
if ( (0 <= max_dx) && (0 >= min_dx) \ |
if ( (0 <= max_dx) && (0 >= min_dx) \ |
301 |
&& (0 <= max_dy) && (0 >= min_dy) ) \ |
&& (0 <= max_dy) && (0 >= min_dy) ) \ |
302 |
{ \ |
{ \ |
303 |
iSAD = sad16( cur, get_ref(pRef, pRefH, pRefV, pRefHV, x, y, 16, 0, 0 , iEdgedWidth), iEdgedWidth, MV_MAX_ERROR); \ |
iSAD = sad16( cur, get_ref(pRef, pRefH, pRefV, pRefHV, x, y, 16, 0, 0 , iEdgedWidth), iEdgedWidth, MV_MAX_ERROR); \ |
304 |
iSAD += calc_delta_16(-pmv[0].x, -pmv[0].y, (uint8_t)iFcode, iQuant);\ |
iSAD += calc_delta_16(-center_x, -center_y, (uint8_t)iFcode, iQuant);\ |
305 |
if (iSAD < iMinSAD) \ |
if (iSAD < iMinSAD) \ |
306 |
{ iMinSAD=iSAD; currMV->x=0; currMV->y=0; } } \ |
{ iMinSAD=iSAD; currMV->x=0; currMV->y=0; } } \ |
307 |
} |
} |
308 |
|
|
309 |
#define NOCHECK_MV16_CANDIDATE(X,Y) { \ |
#define NOCHECK_MV16_CANDIDATE(X,Y) { \ |
310 |
iSAD = sad16( cur, get_ref(pRef, pRefH, pRefV, pRefHV, x, y, 16, X, Y, iEdgedWidth),iEdgedWidth, iMinSAD); \ |
iSAD = sad16( cur, get_ref(pRef, pRefH, pRefV, pRefHV, x, y, 16, X, Y, iEdgedWidth),iEdgedWidth, iMinSAD); \ |
311 |
iSAD += calc_delta_16((X) - pmv[0].x, (Y) - pmv[0].y, (uint8_t)iFcode, iQuant);\ |
iSAD += calc_delta_16((X) - center_x, (Y) - center_y, (uint8_t)iFcode, iQuant);\ |
312 |
if (iSAD < iMinSAD) \ |
if (iSAD < iMinSAD) \ |
313 |
{ iMinSAD=iSAD; currMV->x=(X); currMV->y=(Y); } \ |
{ iMinSAD=iSAD; currMV->x=(X); currMV->y=(Y); } \ |
314 |
} |
} |
318 |
&& ((Y) <= max_dy) && ((Y) >= min_dy) ) \ |
&& ((Y) <= max_dy) && ((Y) >= min_dy) ) \ |
319 |
{ \ |
{ \ |
320 |
iSAD = sad16( cur, get_ref(pRef, pRefH, pRefV, pRefHV, x, y, 16, X, Y, iEdgedWidth),iEdgedWidth, iMinSAD); \ |
iSAD = sad16( cur, get_ref(pRef, pRefH, pRefV, pRefHV, x, y, 16, X, Y, iEdgedWidth),iEdgedWidth, iMinSAD); \ |
321 |
iSAD += calc_delta_16((X) - pmv[0].x, (Y) - pmv[0].y, (uint8_t)iFcode, iQuant);\ |
iSAD += calc_delta_16((X) - center_x, (Y) - center_y, (uint8_t)iFcode, iQuant);\ |
322 |
if (iSAD < iMinSAD) \ |
if (iSAD < iMinSAD) \ |
323 |
{ iMinSAD=iSAD; currMV->x=(X); currMV->y=(Y); } } \ |
{ iMinSAD=iSAD; currMV->x=(X); currMV->y=(Y); } } \ |
324 |
} |
} |
328 |
&& ((Y) <= max_dy) && ((Y) >= min_dy) ) \ |
&& ((Y) <= max_dy) && ((Y) >= min_dy) ) \ |
329 |
{ \ |
{ \ |
330 |
iSAD = sad16( cur, get_ref(pRef, pRefH, pRefV, pRefHV, x, y, 16, X, Y, iEdgedWidth),iEdgedWidth, iMinSAD); \ |
iSAD = sad16( cur, get_ref(pRef, pRefH, pRefV, pRefHV, x, y, 16, X, Y, iEdgedWidth),iEdgedWidth, iMinSAD); \ |
331 |
iSAD += calc_delta_16((X) - pmv[0].x, (Y) - pmv[0].y, (uint8_t)iFcode, iQuant);\ |
iSAD += calc_delta_16((X) - center_x, (Y) - center_y, (uint8_t)iFcode, iQuant);\ |
332 |
if (iSAD < iMinSAD) \ |
if (iSAD < iMinSAD) \ |
333 |
{ iMinSAD=iSAD; currMV->x=(X); currMV->y=(Y); iDirection=(D); } } \ |
{ iMinSAD=iSAD; currMV->x=(X); currMV->y=(Y); iDirection=(D); } } \ |
334 |
} |
} |
338 |
&& ((Y) <= max_dy) && ((Y) >= min_dy) ) \ |
&& ((Y) <= max_dy) && ((Y) >= min_dy) ) \ |
339 |
{ \ |
{ \ |
340 |
iSAD = sad16( cur, get_ref(pRef, pRefH, pRefV, pRefHV, x, y, 16, X, Y, iEdgedWidth),iEdgedWidth, iMinSAD); \ |
iSAD = sad16( cur, get_ref(pRef, pRefH, pRefV, pRefHV, x, y, 16, X, Y, iEdgedWidth),iEdgedWidth, iMinSAD); \ |
341 |
iSAD += calc_delta_16((X) - pmv[0].x, (Y) - pmv[0].y, (uint8_t)iFcode, iQuant);\ |
iSAD += calc_delta_16((X) - center_x, (Y) - center_y, (uint8_t)iFcode, iQuant);\ |
342 |
if (iSAD < iMinSAD) \ |
if (iSAD < iMinSAD) \ |
343 |
{ iMinSAD=iSAD; currMV->x=(X); currMV->y=(Y); iDirection=(D); iFound=0; } } \ |
{ iMinSAD=iSAD; currMV->x=(X); currMV->y=(Y); iDirection=(D); iFound=0; } } \ |
344 |
} |
} |
346 |
|
|
347 |
#define CHECK_MV8_ZERO {\ |
#define CHECK_MV8_ZERO {\ |
348 |
iSAD = sad8( cur, get_ref(pRef, pRefH, pRefV, pRefHV, x, y, 8, 0, 0 , iEdgedWidth), iEdgedWidth); \ |
iSAD = sad8( cur, get_ref(pRef, pRefH, pRefV, pRefHV, x, y, 8, 0, 0 , iEdgedWidth), iEdgedWidth); \ |
349 |
iSAD += calc_delta_8(-pmv[0].x, -pmv[0].y, (uint8_t)iFcode, iQuant);\ |
iSAD += calc_delta_8(-center_x, -center_y, (uint8_t)iFcode, iQuant);\ |
350 |
if (iSAD < iMinSAD) \ |
if (iSAD < iMinSAD) \ |
351 |
{ iMinSAD=iSAD; currMV->x=0; currMV->y=0; } \ |
{ iMinSAD=iSAD; currMV->x=0; currMV->y=0; } \ |
352 |
} |
} |
354 |
#define NOCHECK_MV8_CANDIDATE(X,Y) \ |
#define NOCHECK_MV8_CANDIDATE(X,Y) \ |
355 |
{ \ |
{ \ |
356 |
iSAD = sad8( cur, get_ref(pRef, pRefH, pRefV, pRefHV, x, y, 8, (X), (Y), iEdgedWidth),iEdgedWidth); \ |
iSAD = sad8( cur, get_ref(pRef, pRefH, pRefV, pRefHV, x, y, 8, (X), (Y), iEdgedWidth),iEdgedWidth); \ |
357 |
iSAD += calc_delta_8((X)-pmv[0].x, (Y)-pmv[0].y, (uint8_t)iFcode, iQuant);\ |
iSAD += calc_delta_8((X)-center_x, (Y)-center_y, (uint8_t)iFcode, iQuant);\ |
358 |
if (iSAD < iMinSAD) \ |
if (iSAD < iMinSAD) \ |
359 |
{ iMinSAD=iSAD; currMV->x=(X); currMV->y=(Y); } \ |
{ iMinSAD=iSAD; currMV->x=(X); currMV->y=(Y); } \ |
360 |
} |
} |
364 |
&& ((Y) <= max_dy) && ((Y) >= min_dy) ) \ |
&& ((Y) <= max_dy) && ((Y) >= min_dy) ) \ |
365 |
{ \ |
{ \ |
366 |
iSAD = sad8( cur, get_ref(pRef, pRefH, pRefV, pRefHV, x, y, 8, (X), (Y), iEdgedWidth),iEdgedWidth); \ |
iSAD = sad8( cur, get_ref(pRef, pRefH, pRefV, pRefHV, x, y, 8, (X), (Y), iEdgedWidth),iEdgedWidth); \ |
367 |
iSAD += calc_delta_8((X)-pmv[0].x, (Y)-pmv[0].y, (uint8_t)iFcode, iQuant);\ |
iSAD += calc_delta_8((X)-center_x, (Y)-center_y, (uint8_t)iFcode, iQuant);\ |
368 |
if (iSAD < iMinSAD) \ |
if (iSAD < iMinSAD) \ |
369 |
{ iMinSAD=iSAD; currMV->x=(X); currMV->y=(Y); } } \ |
{ iMinSAD=iSAD; currMV->x=(X); currMV->y=(Y); } } \ |
370 |
} |
} |
374 |
&& ((Y) <= max_dy) && ((Y) >= min_dy) ) \ |
&& ((Y) <= max_dy) && ((Y) >= min_dy) ) \ |
375 |
{ \ |
{ \ |
376 |
iSAD = sad8( cur, get_ref(pRef, pRefH, pRefV, pRefHV, x, y, 8, (X), (Y), iEdgedWidth),iEdgedWidth); \ |
iSAD = sad8( cur, get_ref(pRef, pRefH, pRefV, pRefHV, x, y, 8, (X), (Y), iEdgedWidth),iEdgedWidth); \ |
377 |
iSAD += calc_delta_8((X)-pmv[0].x, (Y)-pmv[0].y, (uint8_t)iFcode, iQuant);\ |
iSAD += calc_delta_8((X)-center_x, (Y)-center_y, (uint8_t)iFcode, iQuant);\ |
378 |
if (iSAD < iMinSAD) \ |
if (iSAD < iMinSAD) \ |
379 |
{ iMinSAD=iSAD; currMV->x=(X); currMV->y=(Y); iDirection=(D); } } \ |
{ iMinSAD=iSAD; currMV->x=(X); currMV->y=(Y); iDirection=(D); } } \ |
380 |
} |
} |
384 |
&& ((Y) <= max_dy) && ((Y) >= min_dy) ) \ |
&& ((Y) <= max_dy) && ((Y) >= min_dy) ) \ |
385 |
{ \ |
{ \ |
386 |
iSAD = sad8( cur, get_ref(pRef, pRefH, pRefV, pRefHV, x, y, 8, (X), (Y), iEdgedWidth),iEdgedWidth); \ |
iSAD = sad8( cur, get_ref(pRef, pRefH, pRefV, pRefHV, x, y, 8, (X), (Y), iEdgedWidth),iEdgedWidth); \ |
387 |
iSAD += calc_delta_8((X)-pmv[0].x, (Y)-pmv[0].y, (uint8_t)iFcode, iQuant);\ |
iSAD += calc_delta_8((X)-center_x, (Y)-center_y, (uint8_t)iFcode, iQuant);\ |
388 |
if (iSAD < iMinSAD) \ |
if (iSAD < iMinSAD) \ |
389 |
{ iMinSAD=iSAD; currMV->x=(X); currMV->y=(Y); iDirection=(D); iFound=0; } } \ |
{ iMinSAD=iSAD; currMV->x=(X); currMV->y=(Y); iDirection=(D); iFound=0; } } \ |
390 |
} |
} |
439 |
const uint8_t * const cur, |
const uint8_t * const cur, |
440 |
const int x, |
const int x, |
441 |
const int y, |
const int y, |
442 |
int32_t startx, |
const int start_x, |
443 |
int32_t starty, |
const int start_y, |
444 |
int32_t iMinSAD, |
int iMinSAD, |
445 |
VECTOR * const currMV, |
VECTOR * const currMV, |
446 |
const VECTOR * const pmv, |
const int center_x, |
447 |
|
const int center_y, |
448 |
const int32_t min_dx, |
const int32_t min_dx, |
449 |
const int32_t max_dx, |
const int32_t max_dx, |
450 |
const int32_t min_dy, |
const int32_t min_dy, |
458 |
/* Do a diamond search around given starting point, return SAD of best */ |
/* Do a diamond search around given starting point, return SAD of best */ |
459 |
|
|
460 |
int32_t iDirection = 0; |
int32_t iDirection = 0; |
461 |
|
int32_t iDirectionBackup; |
462 |
int32_t iSAD; |
int32_t iSAD; |
463 |
VECTOR backupMV; |
VECTOR backupMV; |
464 |
|
|
465 |
backupMV.x = startx; |
backupMV.x = start_x; |
466 |
backupMV.y = starty; |
backupMV.y = start_y; |
467 |
|
|
468 |
/* It's one search with full Diamond pattern, and only 3 of 4 for all following diamonds */ |
/* It's one search with full Diamond pattern, and only 3 of 4 for all following diamonds */ |
469 |
|
|
472 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x, backupMV.y - iDiamondSize, 3); |
CHECK_MV16_CANDIDATE_DIR(backupMV.x, backupMV.y - iDiamondSize, 3); |
473 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x, backupMV.y + iDiamondSize, 4); |
CHECK_MV16_CANDIDATE_DIR(backupMV.x, backupMV.y + iDiamondSize, 4); |
474 |
|
|
475 |
if (iDirection) |
if (iDirection) { |
476 |
while (!iFound) { |
while (!iFound) { |
477 |
iFound = 1; |
iFound = 1; |
478 |
backupMV = *currMV; |
backupMV = *currMV; |
479 |
|
iDirectionBackup = iDirection; |
480 |
|
|
481 |
if (iDirection != 2) |
if (iDirectionBackup != 2) |
482 |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
483 |
backupMV.y, 1); |
backupMV.y, 1); |
484 |
if (iDirection != 1) |
if (iDirectionBackup != 1) |
485 |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x + iDiamondSize, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x + iDiamondSize, |
486 |
backupMV.y, 2); |
backupMV.y, 2); |
487 |
if (iDirection != 4) |
if (iDirectionBackup != 4) |
488 |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x, |
489 |
backupMV.y - iDiamondSize, 3); |
backupMV.y - iDiamondSize, 3); |
490 |
if (iDirection != 3) |
if (iDirectionBackup != 3) |
491 |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x, |
492 |
backupMV.y + iDiamondSize, 4); |
backupMV.y + iDiamondSize, 4); |
493 |
|
} |
494 |
} else { |
} else { |
495 |
currMV->x = startx; |
currMV->x = start_x; |
496 |
currMV->y = starty; |
currMV->y = start_y; |
497 |
} |
} |
498 |
return iMinSAD; |
return iMinSAD; |
499 |
} |
} |
506 |
const uint8_t * const cur, |
const uint8_t * const cur, |
507 |
const int x, |
const int x, |
508 |
const int y, |
const int y, |
509 |
int32_t startx, |
const int start_x, |
510 |
int32_t starty, |
const int start_y, |
511 |
int32_t iMinSAD, |
int iMinSAD, |
512 |
VECTOR * const currMV, |
VECTOR * const currMV, |
513 |
const VECTOR * const pmv, |
const int center_x, |
514 |
|
const int center_y, |
515 |
const int32_t min_dx, |
const int32_t min_dx, |
516 |
const int32_t max_dx, |
const int32_t max_dx, |
517 |
const int32_t min_dy, |
const int32_t min_dy, |
528 |
int32_t iSAD; |
int32_t iSAD; |
529 |
VECTOR backupMV; |
VECTOR backupMV; |
530 |
|
|
531 |
backupMV.x = startx; |
backupMV.x = start_x; |
532 |
backupMV.y = starty; |
backupMV.y = start_y; |
533 |
|
|
534 |
/* It's one search with full square pattern, and new parts for all following diamonds */ |
/* It's one search with full square pattern, and new parts for all following diamonds */ |
535 |
|
|
554 |
backupMV.y + iDiamondSize, 8); |
backupMV.y + iDiamondSize, 8); |
555 |
|
|
556 |
|
|
557 |
if (iDirection) |
if (iDirection) { |
558 |
while (!iFound) { |
while (!iFound) { |
559 |
iFound = 1; |
iFound = 1; |
560 |
backupMV = *currMV; |
backupMV = *currMV; |
563 |
case 1: |
case 1: |
564 |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
565 |
backupMV.y, 1); |
backupMV.y, 1); |
566 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x - iDiamondSize, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
567 |
backupMV.y - iDiamondSize, 5); |
backupMV.y - iDiamondSize, 5); |
568 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x + iDiamondSize, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x + iDiamondSize, |
569 |
backupMV.y - iDiamondSize, 7); |
backupMV.y - iDiamondSize, 7); |
570 |
break; |
break; |
571 |
case 2: |
case 2: |
572 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x + iDiamondSize, backupMV.y, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x + iDiamondSize, backupMV.y, |
573 |
2); |
2); |
574 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x - iDiamondSize, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
575 |
backupMV.y + iDiamondSize, 6); |
backupMV.y + iDiamondSize, 6); |
576 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x + iDiamondSize, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x + iDiamondSize, |
577 |
backupMV.y + iDiamondSize, 8); |
backupMV.y + iDiamondSize, 8); |
578 |
break; |
break; |
579 |
|
|
580 |
case 3: |
case 3: |
581 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x, backupMV.y + iDiamondSize, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x, backupMV.y + iDiamondSize, |
582 |
4); |
4); |
583 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x + iDiamondSize, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x + iDiamondSize, |
584 |
backupMV.y - iDiamondSize, 7); |
backupMV.y - iDiamondSize, 7); |
585 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x + iDiamondSize, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x + iDiamondSize, |
586 |
backupMV.y + iDiamondSize, 8); |
backupMV.y + iDiamondSize, 8); |
587 |
break; |
break; |
588 |
|
|
589 |
case 4: |
case 4: |
590 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x, backupMV.y - iDiamondSize, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x, backupMV.y - iDiamondSize, |
591 |
3); |
3); |
592 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x - iDiamondSize, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
593 |
backupMV.y - iDiamondSize, 5); |
backupMV.y - iDiamondSize, 5); |
594 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x - iDiamondSize, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
595 |
backupMV.y + iDiamondSize, 6); |
backupMV.y + iDiamondSize, 6); |
596 |
break; |
break; |
597 |
|
|
598 |
case 5: |
case 5: |
599 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x - iDiamondSize, backupMV.y, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x - iDiamondSize, backupMV.y, |
600 |
1); |
1); |
601 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x, backupMV.y - iDiamondSize, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x, backupMV.y - iDiamondSize, |
602 |
3); |
3); |
603 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x - iDiamondSize, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
604 |
backupMV.y - iDiamondSize, 5); |
backupMV.y - iDiamondSize, 5); |
605 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x - iDiamondSize, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
606 |
backupMV.y + iDiamondSize, 6); |
backupMV.y + iDiamondSize, 6); |
607 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x + iDiamondSize, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x + iDiamondSize, |
608 |
backupMV.y - iDiamondSize, 7); |
backupMV.y - iDiamondSize, 7); |
609 |
break; |
break; |
610 |
|
|
611 |
case 6: |
case 6: |
612 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x + iDiamondSize, backupMV.y, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x + iDiamondSize, backupMV.y, |
613 |
2); |
2); |
614 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x, backupMV.y - iDiamondSize, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x, backupMV.y - iDiamondSize, |
615 |
3); |
3); |
616 |
|
|
617 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x - iDiamondSize, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
618 |
backupMV.y - iDiamondSize, 5); |
backupMV.y - iDiamondSize, 5); |
619 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x - iDiamondSize, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
620 |
backupMV.y + iDiamondSize, 6); |
backupMV.y + iDiamondSize, 6); |
621 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x + iDiamondSize, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x + iDiamondSize, |
622 |
backupMV.y + iDiamondSize, 8); |
backupMV.y + iDiamondSize, 8); |
623 |
|
|
624 |
break; |
break; |
626 |
case 7: |
case 7: |
627 |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
628 |
backupMV.y, 1); |
backupMV.y, 1); |
629 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x, backupMV.y + iDiamondSize, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x, backupMV.y + iDiamondSize, |
630 |
4); |
4); |
631 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x - iDiamondSize, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
632 |
backupMV.y - iDiamondSize, 5); |
backupMV.y - iDiamondSize, 5); |
633 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x + iDiamondSize, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x + iDiamondSize, |
634 |
backupMV.y - iDiamondSize, 7); |
backupMV.y - iDiamondSize, 7); |
635 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x + iDiamondSize, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x + iDiamondSize, |
636 |
backupMV.y + iDiamondSize, 8); |
backupMV.y + iDiamondSize, 8); |
637 |
break; |
break; |
638 |
|
|
639 |
case 8: |
case 8: |
640 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x + iDiamondSize, backupMV.y, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x + iDiamondSize, backupMV.y, |
641 |
2); |
2); |
642 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x, backupMV.y + iDiamondSize, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x, backupMV.y + iDiamondSize, |
643 |
4); |
4); |
644 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x - iDiamondSize, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
645 |
backupMV.y + iDiamondSize, 6); |
backupMV.y + iDiamondSize, 6); |
646 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x + iDiamondSize, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x + iDiamondSize, |
647 |
backupMV.y - iDiamondSize, 7); |
backupMV.y - iDiamondSize, 7); |
648 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x + iDiamondSize, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x + iDiamondSize, |
649 |
backupMV.y + iDiamondSize, 8); |
backupMV.y + iDiamondSize, 8); |
650 |
break; |
break; |
651 |
default: |
default: |
652 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x - iDiamondSize, backupMV.y, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x - iDiamondSize, backupMV.y, |
653 |
1); |
1); |
654 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x + iDiamondSize, backupMV.y, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x + iDiamondSize, backupMV.y, |
655 |
2); |
2); |
656 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x, backupMV.y - iDiamondSize, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x, backupMV.y - iDiamondSize, |
657 |
3); |
3); |
658 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x, backupMV.y + iDiamondSize, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x, backupMV.y + iDiamondSize, |
659 |
4); |
4); |
660 |
|
|
661 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x - iDiamondSize, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
662 |
backupMV.y - iDiamondSize, 5); |
backupMV.y - iDiamondSize, 5); |
663 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x - iDiamondSize, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
664 |
backupMV.y + iDiamondSize, 6); |
backupMV.y + iDiamondSize, 6); |
665 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x + iDiamondSize, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x + iDiamondSize, |
666 |
backupMV.y - iDiamondSize, 7); |
backupMV.y - iDiamondSize, 7); |
667 |
CHECK_MV16_CANDIDATE_DIR(backupMV.x + iDiamondSize, |
CHECK_MV16_CANDIDATE_FOUND(backupMV.x + iDiamondSize, |
668 |
backupMV.y + iDiamondSize, 8); |
backupMV.y + iDiamondSize, 8); |
669 |
break; |
break; |
670 |
} |
} |
671 |
|
} |
672 |
} else { |
} else { |
673 |
currMV->x = startx; |
currMV->x = start_x; |
674 |
currMV->y = starty; |
currMV->y = start_y; |
675 |
} |
} |
676 |
return iMinSAD; |
return iMinSAD; |
677 |
} |
} |
685 |
const uint8_t * const cur, |
const uint8_t * const cur, |
686 |
const int x, |
const int x, |
687 |
const int y, |
const int y, |
688 |
int32_t startx, |
const int start_x, |
689 |
int32_t starty, |
const int start_y, |
690 |
int32_t iMinSAD, |
int iMinSAD, |
691 |
VECTOR * const currMV, |
VECTOR * const currMV, |
692 |
const VECTOR * const pmv, |
const int center_x, |
693 |
|
const int center_y, |
694 |
const int32_t min_dx, |
const int32_t min_dx, |
695 |
const int32_t max_dx, |
const int32_t max_dx, |
696 |
const int32_t min_dy, |
const int32_t min_dy, |
705 |
int32_t dx, dy; |
int32_t dx, dy; |
706 |
VECTOR backupMV; |
VECTOR backupMV; |
707 |
|
|
708 |
backupMV.x = startx; |
backupMV.x = start_x; |
709 |
backupMV.y = starty; |
backupMV.y = start_y; |
710 |
|
|
711 |
for (dx = min_dx; dx <= max_dx; dx += iDiamondSize) |
for (dx = min_dx; dx <= max_dx; dx += iDiamondSize) |
712 |
for (dy = min_dy; dy <= max_dy; dy += iDiamondSize) |
for (dy = min_dy; dy <= max_dy; dy += iDiamondSize) |
723 |
const uint8_t * const cur, |
const uint8_t * const cur, |
724 |
const int x, |
const int x, |
725 |
const int y, |
const int y, |
726 |
int32_t startx, |
int start_x, |
727 |
int32_t starty, |
int start_y, |
728 |
int32_t iMinSAD, |
int iMinSAD, |
729 |
VECTOR * const currMV, |
VECTOR * const currMV, |
730 |
const VECTOR * const pmv, |
const int center_x, |
731 |
|
const int center_y, |
732 |
const int32_t min_dx, |
const int32_t min_dx, |
733 |
const int32_t max_dx, |
const int32_t max_dx, |
734 |
const int32_t min_dy, |
const int32_t min_dy, |
745 |
/* directions: 1 - left (x-1); 2 - right (x+1), 4 - up (y-1); 8 - down (y+1) */ |
/* directions: 1 - left (x-1); 2 - right (x+1), 4 - up (y-1); 8 - down (y+1) */ |
746 |
|
|
747 |
if (iDirection) { |
if (iDirection) { |
748 |
CHECK_MV16_CANDIDATE(startx - iDiamondSize, starty); |
CHECK_MV16_CANDIDATE(start_x - iDiamondSize, start_y); |
749 |
CHECK_MV16_CANDIDATE(startx + iDiamondSize, starty); |
CHECK_MV16_CANDIDATE(start_x + iDiamondSize, start_y); |
750 |
CHECK_MV16_CANDIDATE(startx, starty - iDiamondSize); |
CHECK_MV16_CANDIDATE(start_x, start_y - iDiamondSize); |
751 |
CHECK_MV16_CANDIDATE(startx, starty + iDiamondSize); |
CHECK_MV16_CANDIDATE(start_x, start_y + iDiamondSize); |
752 |
} else { |
} else { |
753 |
int bDirection = 1 + 2 + 4 + 8; |
int bDirection = 1 + 2 + 4 + 8; |
754 |
|
|
755 |
do { |
do { |
756 |
iDirection = 0; |
iDirection = 0; |
757 |
if (bDirection & 1) //we only want to check left if we came from the right (our last motion was to the left, up-left or down-left) |
if (bDirection & 1) //we only want to check left if we came from the right (our last motion was to the left, up-left or down-left) |
758 |
CHECK_MV16_CANDIDATE_DIR(startx - iDiamondSize, starty, 1); |
CHECK_MV16_CANDIDATE_DIR(start_x - iDiamondSize, start_y, 1); |
759 |
|
|
760 |
if (bDirection & 2) |
if (bDirection & 2) |
761 |
CHECK_MV16_CANDIDATE_DIR(startx + iDiamondSize, starty, 2); |
CHECK_MV16_CANDIDATE_DIR(start_x + iDiamondSize, start_y, 2); |
762 |
|
|
763 |
if (bDirection & 4) |
if (bDirection & 4) |
764 |
CHECK_MV16_CANDIDATE_DIR(startx, starty - iDiamondSize, 4); |
CHECK_MV16_CANDIDATE_DIR(start_x, start_y - iDiamondSize, 4); |
765 |
|
|
766 |
if (bDirection & 8) |
if (bDirection & 8) |
767 |
CHECK_MV16_CANDIDATE_DIR(startx, starty + iDiamondSize, 8); |
CHECK_MV16_CANDIDATE_DIR(start_x, start_y + iDiamondSize, 8); |
768 |
|
|
769 |
/* now we're doing diagonal checks near our candidate */ |
/* now we're doing diagonal checks near our candidate */ |
770 |
|
|
772 |
{ |
{ |
773 |
bDirection = iDirection; |
bDirection = iDirection; |
774 |
iDirection = 0; |
iDirection = 0; |
775 |
startx = currMV->x; |
start_x = currMV->x; |
776 |
starty = currMV->y; |
start_y = currMV->y; |
777 |
if (bDirection & 3) //our candidate is left or right |
if (bDirection & 3) //our candidate is left or right |
778 |
{ |
{ |
779 |
CHECK_MV16_CANDIDATE_DIR(startx, starty + iDiamondSize, 8); |
CHECK_MV16_CANDIDATE_DIR(start_x, start_y + iDiamondSize, 8); |
780 |
CHECK_MV16_CANDIDATE_DIR(startx, starty - iDiamondSize, 4); |
CHECK_MV16_CANDIDATE_DIR(start_x, start_y - iDiamondSize, 4); |
781 |
} else // what remains here is up or down |
} else // what remains here is up or down |
782 |
{ |
{ |
783 |
CHECK_MV16_CANDIDATE_DIR(startx + iDiamondSize, starty, 2); |
CHECK_MV16_CANDIDATE_DIR(start_x + iDiamondSize, start_y, 2); |
784 |
CHECK_MV16_CANDIDATE_DIR(startx - iDiamondSize, starty, 1); |
CHECK_MV16_CANDIDATE_DIR(start_x - iDiamondSize, start_y, 1); |
785 |
} |
} |
786 |
|
|
787 |
if (iDirection) { |
if (iDirection) { |
788 |
bDirection += iDirection; |
bDirection += iDirection; |
789 |
startx = currMV->x; |
start_x = currMV->x; |
790 |
starty = currMV->y; |
start_y = currMV->y; |
791 |
} |
} |
792 |
} else //about to quit, eh? not so fast.... |
} else //about to quit, eh? not so fast.... |
793 |
{ |
{ |
794 |
switch (bDirection) { |
switch (bDirection) { |
795 |
case 2: |
case 2: |
796 |
CHECK_MV16_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x + iDiamondSize, |
797 |
starty - iDiamondSize, 2 + 4); |
start_y - iDiamondSize, 2 + 4); |
798 |
CHECK_MV16_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x + iDiamondSize, |
799 |
starty + iDiamondSize, 2 + 8); |
start_y + iDiamondSize, 2 + 8); |
800 |
break; |
break; |
801 |
case 1: |
case 1: |
802 |
CHECK_MV16_CANDIDATE_DIR(startx - iDiamondSize, |
|
803 |
starty - iDiamondSize, 1 + 4); |
CHECK_MV16_CANDIDATE_DIR(start_x - iDiamondSize, |
804 |
CHECK_MV16_CANDIDATE_DIR(startx - iDiamondSize, |
start_y - iDiamondSize, 1 + 4); |
805 |
starty + iDiamondSize, 1 + 8); |
CHECK_MV16_CANDIDATE_DIR(start_x - iDiamondSize, |
806 |
|
start_y + iDiamondSize, 1 + 8); |
807 |
break; |
break; |
808 |
case 2 + 4: |
case 2 + 4: |
809 |
CHECK_MV16_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x - iDiamondSize, |
810 |
starty - iDiamondSize, 1 + 4); |
start_y - iDiamondSize, 1 + 4); |
811 |
CHECK_MV16_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x + iDiamondSize, |
812 |
starty - iDiamondSize, 2 + 4); |
start_y - iDiamondSize, 2 + 4); |
813 |
CHECK_MV16_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x + iDiamondSize, |
814 |
starty + iDiamondSize, 2 + 8); |
start_y + iDiamondSize, 2 + 8); |
815 |
break; |
break; |
816 |
case 4: |
case 4: |
817 |
CHECK_MV16_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x + iDiamondSize, |
818 |
starty - iDiamondSize, 2 + 4); |
start_y - iDiamondSize, 2 + 4); |
819 |
CHECK_MV16_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x - iDiamondSize, |
820 |
starty - iDiamondSize, 1 + 4); |
start_y - iDiamondSize, 1 + 4); |
821 |
break; |
break; |
822 |
case 8: |
case 8: |
823 |
CHECK_MV16_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x + iDiamondSize, |
824 |
starty + iDiamondSize, 2 + 8); |
start_y + iDiamondSize, 2 + 8); |
825 |
CHECK_MV16_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x - iDiamondSize, |
826 |
starty + iDiamondSize, 1 + 8); |
start_y + iDiamondSize, 1 + 8); |
827 |
break; |
break; |
828 |
case 1 + 4: |
case 1 + 4: |
829 |
CHECK_MV16_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x - iDiamondSize, |
830 |
starty + iDiamondSize, 1 + 8); |
start_y + iDiamondSize, 1 + 8); |
831 |
CHECK_MV16_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x - iDiamondSize, |
832 |
starty - iDiamondSize, 1 + 4); |
start_y - iDiamondSize, 1 + 4); |
833 |
CHECK_MV16_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x + iDiamondSize, |
834 |
starty - iDiamondSize, 2 + 4); |
start_y - iDiamondSize, 2 + 4); |
835 |
break; |
break; |
836 |
case 2 + 8: |
case 2 + 8: |
837 |
CHECK_MV16_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x - iDiamondSize, |
838 |
starty - iDiamondSize, 1 + 4); |
start_y - iDiamondSize, 1 + 4); |
839 |
CHECK_MV16_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x - iDiamondSize, |
840 |
starty + iDiamondSize, 1 + 8); |
start_y + iDiamondSize, 1 + 8); |
841 |
CHECK_MV16_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x + iDiamondSize, |
842 |
starty + iDiamondSize, 2 + 8); |
start_y + iDiamondSize, 2 + 8); |
843 |
break; |
break; |
844 |
case 1 + 8: |
case 1 + 8: |
845 |
CHECK_MV16_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x + iDiamondSize, |
846 |
starty - iDiamondSize, 2 + 4); |
start_y - iDiamondSize, 2 + 4); |
847 |
CHECK_MV16_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x + iDiamondSize, |
848 |
starty + iDiamondSize, 2 + 8); |
start_y + iDiamondSize, 2 + 8); |
849 |
CHECK_MV16_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x - iDiamondSize, |
850 |
starty + iDiamondSize, 1 + 8); |
start_y + iDiamondSize, 1 + 8); |
851 |
break; |
break; |
852 |
default: //1+2+4+8 == we didn't find anything at all |
default: //1+2+4+8 == we didn't find anything at all |
853 |
CHECK_MV16_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x - iDiamondSize, |
854 |
starty - iDiamondSize, 1 + 4); |
start_y - iDiamondSize, 1 + 4); |
855 |
CHECK_MV16_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x - iDiamondSize, |
856 |
starty + iDiamondSize, 1 + 8); |
start_y + iDiamondSize, 1 + 8); |
857 |
CHECK_MV16_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x + iDiamondSize, |
858 |
starty - iDiamondSize, 2 + 4); |
start_y - iDiamondSize, 2 + 4); |
859 |
CHECK_MV16_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x + iDiamondSize, |
860 |
starty + iDiamondSize, 2 + 8); |
start_y + iDiamondSize, 2 + 8); |
861 |
break; |
break; |
862 |
} |
} |
863 |
if (!iDirection) |
if (!iDirection) |
864 |
break; //ok, the end. really |
break; //ok, the end. really |
865 |
else { |
else { |
866 |
bDirection = iDirection; |
bDirection = iDirection; |
867 |
startx = currMV->x; |
start_x = currMV->x; |
868 |
starty = currMV->y; |
start_y = currMV->y; |
869 |
} |
} |
870 |
} |
} |
871 |
} |
} |
874 |
return iMinSAD; |
return iMinSAD; |
875 |
} |
} |
876 |
|
|
877 |
|
|
878 |
|
#define CHECK_MV16_F_INTERPOL(X,Y,BX,BY) { \ |
879 |
|
if ( ((X) <= max_dx) && ((X) >= min_dx) \ |
880 |
|
&& ((Y) <= max_dy) && ((Y) >= min_dy) ) \ |
881 |
|
{ \ |
882 |
|
iSAD = sad16( cur, get_ref(pRef, pRefH, pRefV, pRefHV, x, y, 16, X, Y, iEdgedWidth),iEdgedWidth, iMinSAD); \ |
883 |
|
iSAD += calc_delta_16((X) - center_x, (Y) - center_y, (uint8_t)iFcode, iQuant);\ |
884 |
|
if (iSAD < iMinSAD) \ |
885 |
|
{ iMinSAD=iSAD; currMV->x=(X); currMV->y=(Y); } } \ |
886 |
|
} |
887 |
|
|
888 |
|
#define CHECK_MV16_F_INTERPOL_DIR(X,Y,BX,BY,D) { \ |
889 |
|
if ( ((X) <= max_dx) && ((X) >= min_dx) \ |
890 |
|
&& ((Y) <= max_dy) && ((Y) >= min_dy) ) \ |
891 |
|
{ \ |
892 |
|
iSAD = sad16( cur, get_ref(pRef, pRefH, pRefV, pRefHV, x, y, 16, X, Y, iEdgedWidth),iEdgedWidth, iMinSAD); \ |
893 |
|
iSAD += calc_delta_16((X) - center_x, (Y) - center_y, (uint8_t)iFcode, iQuant);\ |
894 |
|
if (iSAD < iMinSAD) \ |
895 |
|
{ iMinSAD=iSAD; currMV->x=(X); currMV->y=(Y); iDirection=(D); } } \ |
896 |
|
} |
897 |
|
|
898 |
|
#define CHECK_MV16_F_INTERPOL_FOUND(X,Y,BX,BY,D) { \ |
899 |
|
if ( ((X) <= max_dx) && ((X) >= min_dx) \ |
900 |
|
&& ((Y) <= max_dy) && ((Y) >= min_dy) ) \ |
901 |
|
{ \ |
902 |
|
iSAD = sad16( cur, get_ref(pRef, pRefH, pRefV, pRefHV, x, y, 16, X, Y, iEdgedWidth),iEdgedWidth, iMinSAD); \ |
903 |
|
iSAD += calc_delta_16((X) - center_x, (Y) - center_y, (uint8_t)iFcode, iQuant);\ |
904 |
|
if (iSAD < iMinSAD) \ |
905 |
|
{ iMinSAD=iSAD; currMV->x=(X); currMV->y=(Y); iDirection=(D); iFound=0; } } \ |
906 |
|
} |
907 |
|
|
908 |
|
|
909 |
|
#define CHECK_MV16_B_INTERPOL(FX,FY,X,Y) { \ |
910 |
|
if ( ((X) <= max_dx) && ((X) >= min_dx) \ |
911 |
|
&& ((Y) <= max_dy) && ((Y) >= min_dy) ) \ |
912 |
|
{ \ |
913 |
|
iSAD = sad16( cur, get_ref(pRef, pRefH, pRefV, pRefHV, x, y, 16, X, Y, iEdgedWidth),iEdgedWidth, iMinSAD); \ |
914 |
|
iSAD += calc_delta_16((X) - center_x, (Y) - center_y, (uint8_t)iFcode, iQuant);\ |
915 |
|
if (iSAD < iMinSAD) \ |
916 |
|
{ iMinSAD=iSAD; currMV->x=(X); currMV->y=(Y); } } \ |
917 |
|
} |
918 |
|
|
919 |
|
|
920 |
|
#define CHECK_MV16_B_INTERPOL_DIR(FX,FY,X,Y,D) { \ |
921 |
|
if ( ((X) <= max_dx) && ((X) >= min_dx) \ |
922 |
|
&& ((Y) <= max_dy) && ((Y) >= min_dy) ) \ |
923 |
|
{ \ |
924 |
|
iSAD = sad16( cur, get_ref(pRef, pRefH, pRefV, pRefHV, x, y, 16, X, Y, iEdgedWidth),iEdgedWidth, iMinSAD); \ |
925 |
|
iSAD += calc_delta_16((X) - center_x, (Y) - center_y, (uint8_t)iFcode, iQuant);\ |
926 |
|
if (iSAD < iMinSAD) \ |
927 |
|
{ iMinSAD=iSAD; currMV->x=(X); currMV->y=(Y); iDirection=(D); } } \ |
928 |
|
} |
929 |
|
|
930 |
|
|
931 |
|
#define CHECK_MV16_B_INTERPOL_FOUND(FX,FY,X,Y,D) { \ |
932 |
|
if ( ((X) <= max_dx) && ((X) >= min_dx) \ |
933 |
|
&& ((Y) <= max_dy) && ((Y) >= min_dy) ) \ |
934 |
|
{ \ |
935 |
|
iSAD = sad16( cur, get_ref(pRef, pRefH, pRefV, pRefHV, x, y, 16, X, Y, iEdgedWidth),iEdgedWidth, iMinSAD); \ |
936 |
|
iSAD += calc_delta_16((X) - center_x, (Y) - center_y, (uint8_t)iFcode, iQuant);\ |
937 |
|
if (iSAD < iMinSAD) \ |
938 |
|
{ iMinSAD=iSAD; currMV->x=(X); currMV->y=(Y); iDirection=(D); iFound=0; } } \ |
939 |
|
} |
940 |
|
|
941 |
|
|
942 |
|
#if (0==1) |
943 |
|
int32_t |
944 |
|
Diamond16_InterpolMainSearch( |
945 |
|
const uint8_t * const f_pRef, |
946 |
|
const uint8_t * const f_pRefH, |
947 |
|
const uint8_t * const f_pRefV, |
948 |
|
const uint8_t * const f_pRefHV, |
949 |
|
const uint8_t * const cur, |
950 |
|
|
951 |
|
const uint8_t * const b_pRef, |
952 |
|
const uint8_t * const b_pRefH, |
953 |
|
const uint8_t * const b_pRefV, |
954 |
|
const uint8_t * const b_pRefHV, |
955 |
|
|
956 |
|
const int x, |
957 |
|
const int y, |
958 |
|
|
959 |
|
const int f_start_x, |
960 |
|
const int f_start_y, |
961 |
|
const int b_start_x, |
962 |
|
const int b_start_y, |
963 |
|
|
964 |
|
int iMinSAD, |
965 |
|
VECTOR * const f_currMV, |
966 |
|
VECTOR * const b_currMV, |
967 |
|
|
968 |
|
const int f_center_x, |
969 |
|
const int f_center_y, |
970 |
|
const int b_center_x, |
971 |
|
const int b_center_y, |
972 |
|
|
973 |
|
const int32_t min_dx, |
974 |
|
const int32_t max_dx, |
975 |
|
const int32_t min_dy, |
976 |
|
const int32_t max_dy, |
977 |
|
const int32_t iEdgedWidth, |
978 |
|
const int32_t iDiamondSize, |
979 |
|
|
980 |
|
const int32_t f_iFcode, |
981 |
|
const int32_t b_iFcode, |
982 |
|
|
983 |
|
const int32_t iQuant, |
984 |
|
int iFound) |
985 |
|
{ |
986 |
|
/* Do a diamond search around given starting point, return SAD of best */ |
987 |
|
|
988 |
|
int32_t f_iDirection = 0; |
989 |
|
int32_t b_iDirection = 0; |
990 |
|
int32_t iSAD; |
991 |
|
|
992 |
|
VECTOR f_backupMV; |
993 |
|
VECTOR b_backupMV; |
994 |
|
|
995 |
|
f_backupMV.x = start_x; |
996 |
|
f_backupMV.y = start_y; |
997 |
|
b_backupMV.x = start_x; |
998 |
|
b_backupMV.y = start_y; |
999 |
|
|
1000 |
|
/* It's one search with full Diamond pattern, and only 3 of 4 for all following diamonds */ |
1001 |
|
|
1002 |
|
CHECK_MV16_CANDIDATE_DIR(backupMV.x - iDiamondSize, backupMV.y, 1); |
1003 |
|
CHECK_MV16_CANDIDATE_DIR(backupMV.x + iDiamondSize, backupMV.y, 2); |
1004 |
|
CHECK_MV16_CANDIDATE_DIR(backupMV.x, backupMV.y - iDiamondSize, 3); |
1005 |
|
CHECK_MV16_CANDIDATE_DIR(backupMV.x, backupMV.y + iDiamondSize, 4); |
1006 |
|
|
1007 |
|
if (iDirection) |
1008 |
|
while (!iFound) { |
1009 |
|
iFound = 1; |
1010 |
|
backupMV = *currMV; |
1011 |
|
|
1012 |
|
if (iDirection != 2) |
1013 |
|
CHECK_MV16_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
1014 |
|
backupMV.y, 1); |
1015 |
|
if (iDirection != 1) |
1016 |
|
CHECK_MV16_CANDIDATE_FOUND(backupMV.x + iDiamondSize, |
1017 |
|
backupMV.y, 2); |
1018 |
|
if (iDirection != 4) |
1019 |
|
CHECK_MV16_CANDIDATE_FOUND(backupMV.x, |
1020 |
|
backupMV.y - iDiamondSize, 3); |
1021 |
|
if (iDirection != 3) |
1022 |
|
CHECK_MV16_CANDIDATE_FOUND(backupMV.x, |
1023 |
|
backupMV.y + iDiamondSize, 4); |
1024 |
|
} else { |
1025 |
|
currMV->x = start_x; |
1026 |
|
currMV->y = start_y; |
1027 |
|
} |
1028 |
|
return iMinSAD; |
1029 |
|
} |
1030 |
|
#endif |
1031 |
|
|
1032 |
|
|
1033 |
int32_t |
int32_t |
1034 |
AdvDiamond8_MainSearch(const uint8_t * const pRef, |
AdvDiamond8_MainSearch(const uint8_t * const pRef, |
1035 |
const uint8_t * const pRefH, |
const uint8_t * const pRefH, |
1038 |
const uint8_t * const cur, |
const uint8_t * const cur, |
1039 |
const int x, |
const int x, |
1040 |
const int y, |
const int y, |
1041 |
int32_t startx, |
int start_x, |
1042 |
int32_t starty, |
int start_y, |
1043 |
int32_t iMinSAD, |
int iMinSAD, |
1044 |
VECTOR * const currMV, |
VECTOR * const currMV, |
1045 |
const VECTOR * const pmv, |
const int center_x, |
1046 |
|
const int center_y, |
1047 |
const int32_t min_dx, |
const int32_t min_dx, |
1048 |
const int32_t max_dx, |
const int32_t max_dx, |
1049 |
const int32_t min_dy, |
const int32_t min_dy, |
1060 |
/* directions: 1 - left (x-1); 2 - right (x+1), 4 - up (y-1); 8 - down (y+1) */ |
/* directions: 1 - left (x-1); 2 - right (x+1), 4 - up (y-1); 8 - down (y+1) */ |
1061 |
|
|
1062 |
if (iDirection) { |
if (iDirection) { |
1063 |
CHECK_MV8_CANDIDATE(startx - iDiamondSize, starty); |
CHECK_MV8_CANDIDATE(start_x - iDiamondSize, start_y); |
1064 |
CHECK_MV8_CANDIDATE(startx + iDiamondSize, starty); |
CHECK_MV8_CANDIDATE(start_x + iDiamondSize, start_y); |
1065 |
CHECK_MV8_CANDIDATE(startx, starty - iDiamondSize); |
CHECK_MV8_CANDIDATE(start_x, start_y - iDiamondSize); |
1066 |
CHECK_MV8_CANDIDATE(startx, starty + iDiamondSize); |
CHECK_MV8_CANDIDATE(start_x, start_y + iDiamondSize); |
1067 |
} else { |
} else { |
1068 |
int bDirection = 1 + 2 + 4 + 8; |
int bDirection = 1 + 2 + 4 + 8; |
1069 |
|
|
1070 |
do { |
do { |
1071 |
iDirection = 0; |
iDirection = 0; |
1072 |
if (bDirection & 1) //we only want to check left if we came from the right (our last motion was to the left, up-left or down-left) |
if (bDirection & 1) //we only want to check left if we came from the right (our last motion was to the left, up-left or down-left) |
1073 |
CHECK_MV8_CANDIDATE_DIR(startx - iDiamondSize, starty, 1); |
CHECK_MV8_CANDIDATE_DIR(start_x - iDiamondSize, start_y, 1); |
1074 |
|
|
1075 |
if (bDirection & 2) |
if (bDirection & 2) |
1076 |
CHECK_MV8_CANDIDATE_DIR(startx + iDiamondSize, starty, 2); |
CHECK_MV8_CANDIDATE_DIR(start_x + iDiamondSize, start_y, 2); |
1077 |
|
|
1078 |
if (bDirection & 4) |
if (bDirection & 4) |
1079 |
CHECK_MV8_CANDIDATE_DIR(startx, starty - iDiamondSize, 4); |
CHECK_MV8_CANDIDATE_DIR(start_x, start_y - iDiamondSize, 4); |
1080 |
|
|
1081 |
if (bDirection & 8) |
if (bDirection & 8) |
1082 |
CHECK_MV8_CANDIDATE_DIR(startx, starty + iDiamondSize, 8); |
CHECK_MV8_CANDIDATE_DIR(start_x, start_y + iDiamondSize, 8); |
1083 |
|
|
1084 |
/* now we're doing diagonal checks near our candidate */ |
/* now we're doing diagonal checks near our candidate */ |
1085 |
|
|
1087 |
{ |
{ |
1088 |
bDirection = iDirection; |
bDirection = iDirection; |
1089 |
iDirection = 0; |
iDirection = 0; |
1090 |
startx = currMV->x; |
start_x = currMV->x; |
1091 |
starty = currMV->y; |
start_y = currMV->y; |
1092 |
if (bDirection & 3) //our candidate is left or right |
if (bDirection & 3) //our candidate is left or right |
1093 |
{ |
{ |
1094 |
CHECK_MV8_CANDIDATE_DIR(startx, starty + iDiamondSize, 8); |
CHECK_MV8_CANDIDATE_DIR(start_x, start_y + iDiamondSize, 8); |
1095 |
CHECK_MV8_CANDIDATE_DIR(startx, starty - iDiamondSize, 4); |
CHECK_MV8_CANDIDATE_DIR(start_x, start_y - iDiamondSize, 4); |
1096 |
} else // what remains here is up or down |
} else // what remains here is up or down |
1097 |
{ |
{ |
1098 |
CHECK_MV8_CANDIDATE_DIR(startx + iDiamondSize, starty, 2); |
CHECK_MV8_CANDIDATE_DIR(start_x + iDiamondSize, start_y, 2); |
1099 |
CHECK_MV8_CANDIDATE_DIR(startx - iDiamondSize, starty, 1); |
CHECK_MV8_CANDIDATE_DIR(start_x - iDiamondSize, start_y, 1); |
1100 |
} |
} |
1101 |
|
|
1102 |
if (iDirection) { |
if (iDirection) { |
1103 |
bDirection += iDirection; |
bDirection += iDirection; |
1104 |
startx = currMV->x; |
start_x = currMV->x; |
1105 |
starty = currMV->y; |
start_y = currMV->y; |
1106 |
} |
} |
1107 |
} else //about to quit, eh? not so fast.... |
} else //about to quit, eh? not so fast.... |
1108 |
{ |
{ |
1109 |
switch (bDirection) { |
switch (bDirection) { |
1110 |
case 2: |
case 2: |
1111 |
CHECK_MV8_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x + iDiamondSize, |
1112 |
starty - iDiamondSize, 2 + 4); |
start_y - iDiamondSize, 2 + 4); |
1113 |
CHECK_MV8_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x + iDiamondSize, |
1114 |
starty + iDiamondSize, 2 + 8); |
start_y + iDiamondSize, 2 + 8); |
1115 |
break; |
break; |
1116 |
case 1: |
case 1: |
1117 |
CHECK_MV8_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x - iDiamondSize, |
1118 |
starty - iDiamondSize, 1 + 4); |
start_y - iDiamondSize, 1 + 4); |
1119 |
CHECK_MV8_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x - iDiamondSize, |
1120 |
starty + iDiamondSize, 1 + 8); |
start_y + iDiamondSize, 1 + 8); |
1121 |
break; |
break; |
1122 |
case 2 + 4: |
case 2 + 4: |
1123 |
CHECK_MV8_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x - iDiamondSize, |
1124 |
starty - iDiamondSize, 1 + 4); |
start_y - iDiamondSize, 1 + 4); |
1125 |
CHECK_MV8_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x + iDiamondSize, |
1126 |
starty - iDiamondSize, 2 + 4); |
start_y - iDiamondSize, 2 + 4); |
1127 |
CHECK_MV8_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x + iDiamondSize, |
1128 |
starty + iDiamondSize, 2 + 8); |
start_y + iDiamondSize, 2 + 8); |
1129 |
break; |
break; |
1130 |
case 4: |
case 4: |
1131 |
CHECK_MV8_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x + iDiamondSize, |
1132 |
starty - iDiamondSize, 2 + 4); |
start_y - iDiamondSize, 2 + 4); |
1133 |
CHECK_MV8_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x - iDiamondSize, |
1134 |
starty - iDiamondSize, 1 + 4); |
start_y - iDiamondSize, 1 + 4); |
1135 |
break; |
break; |
1136 |
case 8: |
case 8: |
1137 |
CHECK_MV8_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x + iDiamondSize, |
1138 |
starty + iDiamondSize, 2 + 8); |
start_y + iDiamondSize, 2 + 8); |
1139 |
CHECK_MV8_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x - iDiamondSize, |
1140 |
starty + iDiamondSize, 1 + 8); |
start_y + iDiamondSize, 1 + 8); |
1141 |
break; |
break; |
1142 |
case 1 + 4: |
case 1 + 4: |
1143 |
CHECK_MV8_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x - iDiamondSize, |
1144 |
starty + iDiamondSize, 1 + 8); |
start_y + iDiamondSize, 1 + 8); |
1145 |
CHECK_MV8_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x - iDiamondSize, |
1146 |
starty - iDiamondSize, 1 + 4); |
start_y - iDiamondSize, 1 + 4); |
1147 |
CHECK_MV8_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x + iDiamondSize, |
1148 |
starty - iDiamondSize, 2 + 4); |
start_y - iDiamondSize, 2 + 4); |
1149 |
break; |
break; |
1150 |
case 2 + 8: |
case 2 + 8: |
1151 |
CHECK_MV8_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x - iDiamondSize, |
1152 |
starty - iDiamondSize, 1 + 4); |
start_y - iDiamondSize, 1 + 4); |
1153 |
CHECK_MV8_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x - iDiamondSize, |
1154 |
starty + iDiamondSize, 1 + 8); |
start_y + iDiamondSize, 1 + 8); |
1155 |
CHECK_MV8_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x + iDiamondSize, |
1156 |
starty + iDiamondSize, 2 + 8); |
start_y + iDiamondSize, 2 + 8); |
1157 |
break; |
break; |
1158 |
case 1 + 8: |
case 1 + 8: |
1159 |
CHECK_MV8_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x + iDiamondSize, |
1160 |
starty - iDiamondSize, 2 + 4); |
start_y - iDiamondSize, 2 + 4); |
1161 |
CHECK_MV8_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x + iDiamondSize, |
1162 |
starty + iDiamondSize, 2 + 8); |
start_y + iDiamondSize, 2 + 8); |
1163 |
CHECK_MV8_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x - iDiamondSize, |
1164 |
starty + iDiamondSize, 1 + 8); |
start_y + iDiamondSize, 1 + 8); |
1165 |
break; |
break; |
1166 |
default: //1+2+4+8 == we didn't find anything at all |
default: //1+2+4+8 == we didn't find anything at all |
1167 |
CHECK_MV8_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x - iDiamondSize, |
1168 |
starty - iDiamondSize, 1 + 4); |
start_y - iDiamondSize, 1 + 4); |
1169 |
CHECK_MV8_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x - iDiamondSize, |
1170 |
starty + iDiamondSize, 1 + 8); |
start_y + iDiamondSize, 1 + 8); |
1171 |
CHECK_MV8_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x + iDiamondSize, |
1172 |
starty - iDiamondSize, 2 + 4); |
start_y - iDiamondSize, 2 + 4); |
1173 |
CHECK_MV8_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x + iDiamondSize, |
1174 |
starty + iDiamondSize, 2 + 8); |
start_y + iDiamondSize, 2 + 8); |
1175 |
break; |
break; |
1176 |
} |
} |
1177 |
if (!(iDirection)) |
if (!(iDirection)) |
1178 |
break; //ok, the end. really |
break; //ok, the end. really |
1179 |
else { |
else { |
1180 |
bDirection = iDirection; |
bDirection = iDirection; |
1181 |
startx = currMV->x; |
start_x = currMV->x; |
1182 |
starty = currMV->y; |
start_y = currMV->y; |
1183 |
} |
} |
1184 |
} |
} |
1185 |
} |
} |
1197 |
const uint8_t * const cur, |
const uint8_t * const cur, |
1198 |
const int x, |
const int x, |
1199 |
const int y, |
const int y, |
1200 |
int32_t startx, |
const int start_x, |
1201 |
int32_t starty, |
const int start_y, |
1202 |
int32_t iMinSAD, |
int iMinSAD, |
1203 |
VECTOR * const currMV, |
VECTOR * const currMV, |
1204 |
const VECTOR * const pmv, |
const int center_x, |
1205 |
|
const int center_y, |
1206 |
const int32_t min_dx, |
const int32_t min_dx, |
1207 |
const int32_t max_dx, |
const int32_t max_dx, |
1208 |
const int32_t min_dy, |
const int32_t min_dy, |
1217 |
int32_t dx, dy; |
int32_t dx, dy; |
1218 |
VECTOR backupMV; |
VECTOR backupMV; |
1219 |
|
|
1220 |
backupMV.x = startx; |
backupMV.x = start_x; |
1221 |
backupMV.y = starty; |
backupMV.y = start_y; |
1222 |
|
|
1223 |
for (dx = min_dx; dx <= max_dx; dx += iDiamondSize) |
for (dx = min_dx; dx <= max_dx; dx += iDiamondSize) |
1224 |
for (dy = min_dy; dy <= max_dy; dy += iDiamondSize) |
for (dy = min_dy; dy <= max_dy; dy += iDiamondSize) |
1239 |
const int y, |
const int y, |
1240 |
VECTOR * const currMV, |
VECTOR * const currMV, |
1241 |
int32_t iMinSAD, |
int32_t iMinSAD, |
1242 |
const VECTOR * const pmv, |
const int center_x, |
1243 |
|
const int center_y, |
1244 |
const int32_t min_dx, |
const int32_t min_dx, |
1245 |
const int32_t max_dx, |
const int32_t max_dx, |
1246 |
const int32_t min_dy, |
const int32_t min_dy, |
1269 |
#define PMV_HALFPEL16 (PMV_HALFPELDIAMOND16|PMV_HALFPELREFINE16) |
#define PMV_HALFPEL16 (PMV_HALFPELDIAMOND16|PMV_HALFPELREFINE16) |
1270 |
|
|
1271 |
|
|
1272 |
|
|
1273 |
int32_t |
int32_t |
1274 |
PMVfastSearch16(const uint8_t * const pRef, |
PMVfastSearch16(const uint8_t * const pRef, |
1275 |
const uint8_t * const pRefH, |
const uint8_t * const pRefH, |
1278 |
const IMAGE * const pCur, |
const IMAGE * const pCur, |
1279 |
const int x, |
const int x, |
1280 |
const int y, |
const int y, |
1281 |
|
const int start_x, |
1282 |
|
const int start_y, |
1283 |
|
const int center_x, |
1284 |
|
const int center_y, |
1285 |
const uint32_t MotionFlags, |
const uint32_t MotionFlags, |
1286 |
const uint32_t iQuant, |
const uint32_t iQuant, |
1287 |
const uint32_t iFcode, |
const uint32_t iFcode, |
1338 |
//bPredEq = get_pmvdata(pMBs, x, y, iWcount, 0, pmv, psad); |
//bPredEq = get_pmvdata(pMBs, x, y, iWcount, 0, pmv, psad); |
1339 |
bPredEq = get_pmvdata2(pMBs, iWcount, 0, x, y, 0, pmv, psad); |
bPredEq = get_pmvdata2(pMBs, iWcount, 0, x, y, 0, pmv, psad); |
1340 |
|
|
|
/* fprintf(stderr,"pmv: %d %d / %d --- %d %d %d %d %d %d - %d %d %d\n", |
|
|
pmv[0].x,pmv[0].y,psad[0], |
|
|
pmv[1].x,pmv[1].y,pmv[2].x,pmv[2].y,pmv[3].x,pmv[3].y, |
|
|
psad[1],psad[2],psad[3]); |
|
|
*/ |
|
1341 |
if ((x == 0) && (y == 0)) { |
if ((x == 0) && (y == 0)) { |
1342 |
threshA = 512; |
threshA = 512; |
1343 |
threshB = 1024; |
threshB = 1024; |
1361 |
If SAD<=256 goto Step 10. |
If SAD<=256 goto Step 10. |
1362 |
*/ |
*/ |
1363 |
|
|
1364 |
*currMV = pmv[0]; /* current best := prediction */ |
currMV->x = start_x; |
1365 |
|
currMV->y = start_y; |
1366 |
|
|
1367 |
if (!(MotionFlags & PMV_HALFPEL16)) { /* This should NOT be necessary! */ |
if (!(MotionFlags & PMV_HALFPEL16)) { /* This should NOT be necessary! */ |
1368 |
currMV->x = EVEN(currMV->x); |
currMV->x = EVEN(currMV->x); |
1369 |
currMV->y = EVEN(currMV->y); |
currMV->y = EVEN(currMV->y); |
1387 |
get_ref_mv(pRef, pRefH, pRefV, pRefHV, x, y, 16, currMV, |
get_ref_mv(pRef, pRefH, pRefV, pRefHV, x, y, 16, currMV, |
1388 |
iEdgedWidth), iEdgedWidth, MV_MAX_ERROR); |
iEdgedWidth), iEdgedWidth, MV_MAX_ERROR); |
1389 |
iMinSAD += |
iMinSAD += |
1390 |
calc_delta_16(currMV->x - pmv[0].x, currMV->y - pmv[0].y, |
calc_delta_16(currMV->x - center_x, currMV->y - center_y, |
1391 |
(uint8_t) iFcode, iQuant); |
(uint8_t) iFcode, iQuant); |
1392 |
|
|
1393 |
if ((iMinSAD < 256) || |
if ((iMinSAD < 256) || |
1524 |
backupMV = *currMV; /* save best prediction, actually only for EXTSEARCH */ |
backupMV = *currMV; /* save best prediction, actually only for EXTSEARCH */ |
1525 |
|
|
1526 |
|
|
|
// fprintf(stderr,"Entering Diamond %d %d (%d):\n",x,y,iMinSAD); |
|
|
|
|
1527 |
/* default: use best prediction as starting point for one call of PMVfast_MainSearch */ |
/* default: use best prediction as starting point for one call of PMVfast_MainSearch */ |
1528 |
iSAD = |
iSAD = |
1529 |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV->x, |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, |
1530 |
currMV->y, iMinSAD, &newMV, pmv, min_dx, max_dx, |
currMV->x, currMV->y, iMinSAD, &newMV, center_x, center_y, |
1531 |
|
min_dx, max_dx, |
1532 |
min_dy, max_dy, iEdgedWidth, iDiamondSize, iFcode, |
min_dy, max_dy, iEdgedWidth, iDiamondSize, iFcode, |
1533 |
iQuant, iFound); |
iQuant, iFound); |
1534 |
|
|
1543 |
if (!(MVequal(pmv[0], backupMV))) { |
if (!(MVequal(pmv[0], backupMV))) { |
1544 |
iSAD = |
iSAD = |
1545 |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, |
1546 |
pmv[0].x, pmv[0].y, iMinSAD, &newMV, pmv, |
center_x, center_y, iMinSAD, &newMV, center_x, center_y, |
1547 |
min_dx, max_dx, min_dy, max_dy, iEdgedWidth, |
min_dx, max_dx, min_dy, max_dy, iEdgedWidth, |
1548 |
iDiamondSize, iFcode, iQuant, iFound); |
iDiamondSize, iFcode, iQuant, iFound); |
1549 |
|
|
1556 |
if ((!(MVzero(pmv[0]))) && (!(MVzero(backupMV)))) { |
if ((!(MVzero(pmv[0]))) && (!(MVzero(backupMV)))) { |
1557 |
iSAD = |
iSAD = |
1558 |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, 0, 0, |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, 0, 0, |
1559 |
iMinSAD, &newMV, pmv, min_dx, max_dx, min_dy, |
iMinSAD, &newMV, center_x, center_y, |
1560 |
max_dy, iEdgedWidth, iDiamondSize, iFcode, |
min_dx, max_dx, min_dy, max_dy, |
1561 |
|
iEdgedWidth, iDiamondSize, iFcode, |
1562 |
iQuant, iFound); |
iQuant, iFound); |
1563 |
|
|
1564 |
if (iSAD < iMinSAD) { |
if (iSAD < iMinSAD) { |
1576 |
if (MotionFlags & PMV_HALFPELREFINE16) // perform final half-pel step |
if (MotionFlags & PMV_HALFPELREFINE16) // perform final half-pel step |
1577 |
iMinSAD = |
iMinSAD = |
1578 |
Halfpel16_Refine(pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV, |
Halfpel16_Refine(pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV, |
1579 |
iMinSAD, pmv, min_dx, max_dx, min_dy, max_dy, |
iMinSAD, center_x, center_y, min_dx, max_dx, min_dy, max_dy, |
1580 |
iFcode, iQuant, iEdgedWidth); |
iFcode, iQuant, iEdgedWidth); |
1581 |
|
|
|
/*fprintf(stderr,"Chosen for %d %d: %d %d - %d %d\n",x,y,currMV->x,currMV->y,pmv[0].x,pmv[0].y); |
|
|
*/ |
|
1582 |
PMVfast16_Terminate_without_Refine: |
PMVfast16_Terminate_without_Refine: |
1583 |
currPMV->x = currMV->x - pmv[0].x; |
currPMV->x = currMV->x - center_x; |
1584 |
currPMV->y = currMV->y - pmv[0].y; |
currPMV->y = currMV->y - center_y; |
1585 |
return iMinSAD; |
return iMinSAD; |
1586 |
} |
} |
1587 |
|
|
1598 |
const uint8_t * const cur, |
const uint8_t * const cur, |
1599 |
const int x, |
const int x, |
1600 |
const int y, |
const int y, |
1601 |
int32_t startx, |
int32_t start_x, |
1602 |
int32_t starty, |
int32_t start_y, |
1603 |
int32_t iMinSAD, |
int32_t iMinSAD, |
1604 |
VECTOR * const currMV, |
VECTOR * const currMV, |
1605 |
const VECTOR * const pmv, |
const int center_x, |
1606 |
|
const int center_y, |
1607 |
const int32_t min_dx, |
const int32_t min_dx, |
1608 |
const int32_t max_dx, |
const int32_t max_dx, |
1609 |
const int32_t min_dy, |
const int32_t min_dy, |
1617 |
/* Do a diamond search around given starting point, return SAD of best */ |
/* Do a diamond search around given starting point, return SAD of best */ |
1618 |
|
|
1619 |
int32_t iDirection = 0; |
int32_t iDirection = 0; |
1620 |
|
int32_t iDirectionBackup; |
1621 |
int32_t iSAD; |
int32_t iSAD; |
1622 |
VECTOR backupMV; |
VECTOR backupMV; |
1623 |
|
|
1624 |
backupMV.x = startx; |
backupMV.x = start_x; |
1625 |
backupMV.y = starty; |
backupMV.y = start_y; |
1626 |
|
|
1627 |
/* It's one search with full Diamond pattern, and only 3 of 4 for all following diamonds */ |
/* It's one search with full Diamond pattern, and only 3 of 4 for all following diamonds */ |
1628 |
|
|
1631 |
CHECK_MV8_CANDIDATE_DIR(backupMV.x, backupMV.y - iDiamondSize, 3); |
CHECK_MV8_CANDIDATE_DIR(backupMV.x, backupMV.y - iDiamondSize, 3); |
1632 |
CHECK_MV8_CANDIDATE_DIR(backupMV.x, backupMV.y + iDiamondSize, 4); |
CHECK_MV8_CANDIDATE_DIR(backupMV.x, backupMV.y + iDiamondSize, 4); |
1633 |
|
|
1634 |
if (iDirection) |
if (iDirection) { |
1635 |
while (!iFound) { |
while (!iFound) { |
1636 |
iFound = 1; |
iFound = 1; |
1637 |
backupMV = *currMV; // since iDirection!=0, this is well defined! |
backupMV = *currMV; // since iDirection!=0, this is well defined! |
1638 |
|
iDirectionBackup = iDirection; |
1639 |
|
|
1640 |
if (iDirection != 2) |
if (iDirectionBackup != 2) |
1641 |
CHECK_MV8_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
CHECK_MV8_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
1642 |
backupMV.y, 1); |
backupMV.y, 1); |
1643 |
if (iDirection != 1) |
if (iDirectionBackup != 1) |
1644 |
CHECK_MV8_CANDIDATE_FOUND(backupMV.x + iDiamondSize, |
CHECK_MV8_CANDIDATE_FOUND(backupMV.x + iDiamondSize, |
1645 |
backupMV.y, 2); |
backupMV.y, 2); |
1646 |
if (iDirection != 4) |
if (iDirectionBackup != 4) |
1647 |
CHECK_MV8_CANDIDATE_FOUND(backupMV.x, |
CHECK_MV8_CANDIDATE_FOUND(backupMV.x, |
1648 |
backupMV.y - iDiamondSize, 3); |
backupMV.y - iDiamondSize, 3); |
1649 |
if (iDirection != 3) |
if (iDirectionBackup != 3) |
1650 |
CHECK_MV8_CANDIDATE_FOUND(backupMV.x, |
CHECK_MV8_CANDIDATE_FOUND(backupMV.x, |
1651 |
backupMV.y + iDiamondSize, 4); |
backupMV.y + iDiamondSize, 4); |
1652 |
|
} |
1653 |
} else { |
} else { |
1654 |
currMV->x = startx; |
currMV->x = start_x; |
1655 |
currMV->y = starty; |
currMV->y = start_y; |
1656 |
} |
} |
1657 |
return iMinSAD; |
return iMinSAD; |
1658 |
} |
} |
1659 |
|
|
1660 |
|
|
1661 |
|
|
1662 |
|
|
1663 |
|
int32_t |
1664 |
|
Square8_MainSearch(const uint8_t * const pRef, |
1665 |
|
const uint8_t * const pRefH, |
1666 |
|
const uint8_t * const pRefV, |
1667 |
|
const uint8_t * const pRefHV, |
1668 |
|
const uint8_t * const cur, |
1669 |
|
const int x, |
1670 |
|
const int y, |
1671 |
|
int32_t start_x, |
1672 |
|
int32_t start_y, |
1673 |
|
int32_t iMinSAD, |
1674 |
|
VECTOR * const currMV, |
1675 |
|
const int center_x, |
1676 |
|
const int center_y, |
1677 |
|
const int32_t min_dx, |
1678 |
|
const int32_t max_dx, |
1679 |
|
const int32_t min_dy, |
1680 |
|
const int32_t max_dy, |
1681 |
|
const int32_t iEdgedWidth, |
1682 |
|
const int32_t iDiamondSize, |
1683 |
|
const int32_t iFcode, |
1684 |
|
const int32_t iQuant, |
1685 |
|
int iFound) |
1686 |
|
{ |
1687 |
|
/* Do a square search around given starting point, return SAD of best */ |
1688 |
|
|
1689 |
|
int32_t iDirection = 0; |
1690 |
|
int32_t iSAD; |
1691 |
|
VECTOR backupMV; |
1692 |
|
|
1693 |
|
backupMV.x = start_x; |
1694 |
|
backupMV.y = start_y; |
1695 |
|
|
1696 |
|
/* It's one search with full square pattern, and new parts for all following diamonds */ |
1697 |
|
|
1698 |
|
/* new direction are extra, so 1-4 is normal diamond |
1699 |
|
537 |
1700 |
|
1*2 |
1701 |
|
648 |
1702 |
|
*/ |
1703 |
|
|
1704 |
|
CHECK_MV8_CANDIDATE_DIR(backupMV.x - iDiamondSize, backupMV.y, 1); |
1705 |
|
CHECK_MV8_CANDIDATE_DIR(backupMV.x + iDiamondSize, backupMV.y, 2); |
1706 |
|
CHECK_MV8_CANDIDATE_DIR(backupMV.x, backupMV.y - iDiamondSize, 3); |
1707 |
|
CHECK_MV8_CANDIDATE_DIR(backupMV.x, backupMV.y + iDiamondSize, 4); |
1708 |
|
|
1709 |
|
CHECK_MV8_CANDIDATE_DIR(backupMV.x - iDiamondSize, |
1710 |
|
backupMV.y - iDiamondSize, 5); |
1711 |
|
CHECK_MV8_CANDIDATE_DIR(backupMV.x - iDiamondSize, |
1712 |
|
backupMV.y + iDiamondSize, 6); |
1713 |
|
CHECK_MV8_CANDIDATE_DIR(backupMV.x + iDiamondSize, |
1714 |
|
backupMV.y - iDiamondSize, 7); |
1715 |
|
CHECK_MV8_CANDIDATE_DIR(backupMV.x + iDiamondSize, |
1716 |
|
backupMV.y + iDiamondSize, 8); |
1717 |
|
|
1718 |
|
|
1719 |
|
if (iDirection) { |
1720 |
|
while (!iFound) { |
1721 |
|
iFound = 1; |
1722 |
|
backupMV = *currMV; |
1723 |
|
|
1724 |
|
switch (iDirection) { |
1725 |
|
case 1: |
1726 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
1727 |
|
backupMV.y, 1); |
1728 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
1729 |
|
backupMV.y - iDiamondSize, 5); |
1730 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x + iDiamondSize, |
1731 |
|
backupMV.y - iDiamondSize, 7); |
1732 |
|
break; |
1733 |
|
case 2: |
1734 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x + iDiamondSize, backupMV.y, |
1735 |
|
2); |
1736 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
1737 |
|
backupMV.y + iDiamondSize, 6); |
1738 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x + iDiamondSize, |
1739 |
|
backupMV.y + iDiamondSize, 8); |
1740 |
|
break; |
1741 |
|
|
1742 |
|
case 3: |
1743 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x, backupMV.y + iDiamondSize, |
1744 |
|
4); |
1745 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x + iDiamondSize, |
1746 |
|
backupMV.y - iDiamondSize, 7); |
1747 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x + iDiamondSize, |
1748 |
|
backupMV.y + iDiamondSize, 8); |
1749 |
|
break; |
1750 |
|
|
1751 |
|
case 4: |
1752 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x, backupMV.y - iDiamondSize, |
1753 |
|
3); |
1754 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
1755 |
|
backupMV.y - iDiamondSize, 5); |
1756 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
1757 |
|
backupMV.y + iDiamondSize, 6); |
1758 |
|
break; |
1759 |
|
|
1760 |
|
case 5: |
1761 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x - iDiamondSize, backupMV.y, |
1762 |
|
1); |
1763 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x, backupMV.y - iDiamondSize, |
1764 |
|
3); |
1765 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
1766 |
|
backupMV.y - iDiamondSize, 5); |
1767 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
1768 |
|
backupMV.y + iDiamondSize, 6); |
1769 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x + iDiamondSize, |
1770 |
|
backupMV.y - iDiamondSize, 7); |
1771 |
|
break; |
1772 |
|
|
1773 |
|
case 6: |
1774 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x + iDiamondSize, backupMV.y, |
1775 |
|
2); |
1776 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x, backupMV.y - iDiamondSize, |
1777 |
|
3); |
1778 |
|
|
1779 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
1780 |
|
backupMV.y - iDiamondSize, 5); |
1781 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
1782 |
|
backupMV.y + iDiamondSize, 6); |
1783 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x + iDiamondSize, |
1784 |
|
backupMV.y + iDiamondSize, 8); |
1785 |
|
|
1786 |
|
break; |
1787 |
|
|
1788 |
|
case 7: |
1789 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
1790 |
|
backupMV.y, 1); |
1791 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x, backupMV.y + iDiamondSize, |
1792 |
|
4); |
1793 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
1794 |
|
backupMV.y - iDiamondSize, 5); |
1795 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x + iDiamondSize, |
1796 |
|
backupMV.y - iDiamondSize, 7); |
1797 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x + iDiamondSize, |
1798 |
|
backupMV.y + iDiamondSize, 8); |
1799 |
|
break; |
1800 |
|
|
1801 |
|
case 8: |
1802 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x + iDiamondSize, backupMV.y, |
1803 |
|
2); |
1804 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x, backupMV.y + iDiamondSize, |
1805 |
|
4); |
1806 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
1807 |
|
backupMV.y + iDiamondSize, 6); |
1808 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x + iDiamondSize, |
1809 |
|
backupMV.y - iDiamondSize, 7); |
1810 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x + iDiamondSize, |
1811 |
|
backupMV.y + iDiamondSize, 8); |
1812 |
|
break; |
1813 |
|
default: |
1814 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x - iDiamondSize, backupMV.y, |
1815 |
|
1); |
1816 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x + iDiamondSize, backupMV.y, |
1817 |
|
2); |
1818 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x, backupMV.y - iDiamondSize, |
1819 |
|
3); |
1820 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x, backupMV.y + iDiamondSize, |
1821 |
|
4); |
1822 |
|
|
1823 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
1824 |
|
backupMV.y - iDiamondSize, 5); |
1825 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
1826 |
|
backupMV.y + iDiamondSize, 6); |
1827 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x + iDiamondSize, |
1828 |
|
backupMV.y - iDiamondSize, 7); |
1829 |
|
CHECK_MV8_CANDIDATE_FOUND(backupMV.x + iDiamondSize, |
1830 |
|
backupMV.y + iDiamondSize, 8); |
1831 |
|
break; |
1832 |
|
} |
1833 |
|
} |
1834 |
|
} else { |
1835 |
|
currMV->x = start_x; |
1836 |
|
currMV->y = start_y; |
1837 |
|
} |
1838 |
|
return iMinSAD; |
1839 |
|
} |
1840 |
|
|
1841 |
|
|
1842 |
|
|
1843 |
|
|
1844 |
|
|
1845 |
int32_t |
int32_t |
1846 |
Halfpel8_Refine_c(const uint8_t * const pRef, |
Halfpel8_Refine_c(const uint8_t * const pRef, |
1847 |
const uint8_t * const pRefH, |
const uint8_t * const pRefH, |
1852 |
const int y, |
const int y, |
1853 |
VECTOR * const currMV, |
VECTOR * const currMV, |
1854 |
int32_t iMinSAD, |
int32_t iMinSAD, |
1855 |
const VECTOR * const pmv, |
const int center_x, |
1856 |
|
const int center_y, |
1857 |
const int32_t min_dx, |
const int32_t min_dx, |
1858 |
const int32_t max_dx, |
const int32_t max_dx, |
1859 |
const int32_t min_dy, |
const int32_t min_dy, |
1892 |
const int y, |
const int y, |
1893 |
const int start_x, |
const int start_x, |
1894 |
const int start_y, |
const int start_y, |
1895 |
|
const int center_x, |
1896 |
|
const int center_y, |
1897 |
const uint32_t MotionFlags, |
const uint32_t MotionFlags, |
1898 |
const uint32_t iQuant, |
const uint32_t iQuant, |
1899 |
const uint32_t iFcode, |
const uint32_t iFcode, |
1958 |
threshB = 1024 / 4; |
threshB = 1024 / 4; |
1959 |
|
|
1960 |
} else { |
} else { |
1961 |
threshA = psad[0] / 4; /* good estimate */ |
threshA = psad[0] / 4; /* good estimate? */ |
1962 |
threshB = threshA + 256 / 4; |
threshB = threshA + 256 / 4; |
1963 |
if (threshA < 512 / 4) |
if (threshA < 512 / 4) |
1964 |
threshA = 512 / 4; |
threshA = 512 / 4; |
1980 |
|
|
1981 |
// Prepare for main loop |
// Prepare for main loop |
1982 |
|
|
1983 |
// if (MotionFlags & PMV_USESQUARES8) |
if (MotionFlags & PMV_USESQUARES8) |
1984 |
// MainSearchPtr = Square8_MainSearch; |
MainSearchPtr = Square8_MainSearch; |
1985 |
// else |
else |
1986 |
|
|
1987 |
if (MotionFlags & PMV_ADVANCEDDIAMOND8) |
if (MotionFlags & PMV_ADVANCEDDIAMOND8) |
1988 |
MainSearchPtr = AdvDiamond8_MainSearch; |
MainSearchPtr = AdvDiamond8_MainSearch; |
1997 |
get_ref_mv(pRef, pRefH, pRefV, pRefHV, x, y, 8, currMV, |
get_ref_mv(pRef, pRefH, pRefV, pRefHV, x, y, 8, currMV, |
1998 |
iEdgedWidth), iEdgedWidth); |
iEdgedWidth), iEdgedWidth); |
1999 |
iMinSAD += |
iMinSAD += |
2000 |
calc_delta_8(currMV->x - pmv[0].x, currMV->y - pmv[0].y, |
calc_delta_8(currMV->x - center_x, currMV->y - center_y, |
2001 |
(uint8_t) iFcode, iQuant); |
(uint8_t) iFcode, iQuant); |
2002 |
|
|
2003 |
if ((iMinSAD < 256 / 4) || ((MVequal(*currMV, prevMB->mvs[iSubBlock])) |
if ((iMinSAD < 256 / 4) || ((MVequal(*currMV, prevMB->mvs[iSubBlock])) |
2040 |
// the median prediction might be even better than mv16 |
// the median prediction might be even better than mv16 |
2041 |
|
|
2042 |
if (!MVequal(pmv[0], startMV)) |
if (!MVequal(pmv[0], startMV)) |
2043 |
CHECK_MV8_CANDIDATE(pmv[0].x, pmv[0].y); |
CHECK_MV8_CANDIDATE(center_x, center_y); |
2044 |
|
|
2045 |
// (0,0) if needed |
// (0,0) if needed |
2046 |
if (!MVzero(pmv[0])) |
if (!MVzero(pmv[0])) |
2137 |
/* default: use best prediction as starting point for one call of PMVfast_MainSearch */ |
/* default: use best prediction as starting point for one call of PMVfast_MainSearch */ |
2138 |
iSAD = |
iSAD = |
2139 |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV->x, |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV->x, |
2140 |
currMV->y, iMinSAD, &newMV, pmv, min_dx, max_dx, |
currMV->y, iMinSAD, &newMV, center_x, center_y, min_dx, max_dx, |
2141 |
min_dy, max_dy, iEdgedWidth, iDiamondSize, iFcode, |
min_dy, max_dy, iEdgedWidth, iDiamondSize, iFcode, |
2142 |
iQuant, iFound); |
iQuant, iFound); |
2143 |
|
|
2152 |
if (!(MVequal(pmv[0], backupMV))) { |
if (!(MVequal(pmv[0], backupMV))) { |
2153 |
iSAD = |
iSAD = |
2154 |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, |
2155 |
pmv[0].x, pmv[0].y, iMinSAD, &newMV, pmv, |
pmv[0].x, pmv[0].y, iMinSAD, &newMV, center_x, center_y, |
2156 |
min_dx, max_dx, min_dy, max_dy, iEdgedWidth, |
min_dx, max_dx, min_dy, max_dy, iEdgedWidth, |
2157 |
iDiamondSize, iFcode, iQuant, iFound); |
iDiamondSize, iFcode, iQuant, iFound); |
2158 |
|
|
2165 |
if ((!(MVzero(pmv[0]))) && (!(MVzero(backupMV)))) { |
if ((!(MVzero(pmv[0]))) && (!(MVzero(backupMV)))) { |
2166 |
iSAD = |
iSAD = |
2167 |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, 0, 0, |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, 0, 0, |
2168 |
iMinSAD, &newMV, pmv, min_dx, max_dx, min_dy, |
iMinSAD, &newMV, center_x, center_y, min_dx, max_dx, min_dy, |
2169 |
max_dy, iEdgedWidth, iDiamondSize, iFcode, |
max_dy, iEdgedWidth, iDiamondSize, iFcode, |
2170 |
iQuant, iFound); |
iQuant, iFound); |
2171 |
|
|
2184 |
if (MotionFlags & PMV_HALFPELREFINE8) // perform final half-pel step |
if (MotionFlags & PMV_HALFPELREFINE8) // perform final half-pel step |
2185 |
iMinSAD = |
iMinSAD = |
2186 |
Halfpel8_Refine(pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV, |
Halfpel8_Refine(pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV, |
2187 |
iMinSAD, pmv, min_dx, max_dx, min_dy, max_dy, |
iMinSAD, center_x, center_y, min_dx, max_dx, min_dy, max_dy, |
2188 |
iFcode, iQuant, iEdgedWidth); |
iFcode, iQuant, iEdgedWidth); |
2189 |
|
|
2190 |
|
|
2191 |
PMVfast8_Terminate_without_Refine: |
PMVfast8_Terminate_without_Refine: |
2192 |
currPMV->x = currMV->x - pmv[0].x; |
currPMV->x = currMV->x - center_x; |
2193 |
currPMV->y = currMV->y - pmv[0].y; |
currPMV->y = currMV->y - center_y; |
2194 |
|
|
2195 |
return iMinSAD; |
return iMinSAD; |
2196 |
} |
} |
2203 |
const IMAGE * const pCur, |
const IMAGE * const pCur, |
2204 |
const int x, |
const int x, |
2205 |
const int y, |
const int y, |
2206 |
|
const int start_x, |
2207 |
|
const int start_y, |
2208 |
|
const int center_x, |
2209 |
|
const int center_y, |
2210 |
const uint32_t MotionFlags, |
const uint32_t MotionFlags, |
2211 |
const uint32_t iQuant, |
const uint32_t iQuant, |
2212 |
const uint32_t iFcode, |
const uint32_t iFcode, |
2277 |
|
|
2278 |
// Prepare for main loop |
// Prepare for main loop |
2279 |
|
|
2280 |
*currMV = pmv[0]; /* current best := median prediction */ |
currMV->x = start_x; |
2281 |
|
currMV->y = start_y; |
2282 |
|
|
2283 |
if (!(MotionFlags & PMV_HALFPEL16)) { |
if (!(MotionFlags & PMV_HALFPEL16)) { |
2284 |
currMV->x = EVEN(currMV->x); |
currMV->x = EVEN(currMV->x); |
2285 |
currMV->y = EVEN(currMV->y); |
currMV->y = EVEN(currMV->y); |
2301 |
get_ref_mv(pRef, pRefH, pRefV, pRefHV, x, y, 16, currMV, |
get_ref_mv(pRef, pRefH, pRefV, pRefHV, x, y, 16, currMV, |
2302 |
iEdgedWidth), iEdgedWidth, MV_MAX_ERROR); |
iEdgedWidth), iEdgedWidth, MV_MAX_ERROR); |
2303 |
iMinSAD += |
iMinSAD += |
2304 |
calc_delta_16(currMV->x - pmv[0].x, currMV->y - pmv[0].y, |
calc_delta_16(currMV->x - center_x, currMV->y - center_y, |
2305 |
(uint8_t) iFcode, iQuant); |
(uint8_t) iFcode, iQuant); |
2306 |
|
|
2307 |
// thresh1 is fixed to 256 |
// thresh1 is fixed to 256 |
2425 |
|
|
2426 |
iSAD = |
iSAD = |
2427 |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV->x, |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV->x, |
2428 |
currMV->y, iMinSAD, &newMV, pmv, min_dx, max_dx, |
currMV->y, iMinSAD, &newMV, center_x, center_y, min_dx, max_dx, |
2429 |
min_dy, max_dy, iEdgedWidth, 2, iFcode, iQuant, 0); |
min_dy, max_dy, iEdgedWidth, 2, iFcode, iQuant, 0); |
2430 |
|
|
2431 |
if (iSAD < iMinSAD) { |
if (iSAD < iMinSAD) { |
2440 |
if (!(MVequal(pmv[0], backupMV))) { |
if (!(MVequal(pmv[0], backupMV))) { |
2441 |
iSAD = |
iSAD = |
2442 |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, |
2443 |
pmv[0].x, pmv[0].y, iMinSAD, &newMV, pmv, |
pmv[0].x, pmv[0].y, iMinSAD, &newMV, center_x, center_y, |
2444 |
min_dx, max_dx, min_dy, max_dy, iEdgedWidth, |
min_dx, max_dx, min_dy, max_dy, iEdgedWidth, |
2445 |
2, iFcode, iQuant, 0); |
2, iFcode, iQuant, 0); |
2446 |
} |
} |
2453 |
if ((!(MVzero(pmv[0]))) && (!(MVzero(backupMV)))) { |
if ((!(MVzero(pmv[0]))) && (!(MVzero(backupMV)))) { |
2454 |
iSAD = |
iSAD = |
2455 |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, 0, 0, |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, 0, 0, |
2456 |
iMinSAD, &newMV, pmv, min_dx, max_dx, min_dy, |
iMinSAD, &newMV, center_x, center_y, min_dx, max_dx, min_dy, |
2457 |
max_dy, iEdgedWidth, 2, iFcode, iQuant, 0); |
max_dy, iEdgedWidth, 2, iFcode, iQuant, 0); |
2458 |
|
|
2459 |
if (iSAD < iMinSAD) { |
if (iSAD < iMinSAD) { |
2469 |
if (MotionFlags & PMV_HALFPELREFINE16) // perform final half-pel step |
if (MotionFlags & PMV_HALFPELREFINE16) // perform final half-pel step |
2470 |
iMinSAD = |
iMinSAD = |
2471 |
Halfpel16_Refine(pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV, |
Halfpel16_Refine(pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV, |
2472 |
iMinSAD, pmv, min_dx, max_dx, min_dy, max_dy, |
iMinSAD, center_x, center_y, min_dx, max_dx, min_dy, max_dy, |
2473 |
iFcode, iQuant, iEdgedWidth); |
iFcode, iQuant, iEdgedWidth); |
2474 |
|
|
2475 |
EPZS16_Terminate_without_Refine: |
EPZS16_Terminate_without_Refine: |
2476 |
|
|
2477 |
*oldMB = *prevMB; |
*oldMB = *prevMB; |
2478 |
|
|
2479 |
currPMV->x = currMV->x - pmv[0].x; |
currPMV->x = currMV->x - center_x; |
2480 |
currPMV->y = currMV->y - pmv[0].y; |
currPMV->y = currMV->y - center_y; |
2481 |
return iMinSAD; |
return iMinSAD; |
2482 |
} |
} |
2483 |
|
|
2492 |
const int y, |
const int y, |
2493 |
const int start_x, |
const int start_x, |
2494 |
const int start_y, |
const int start_y, |
2495 |
|
const int center_x, |
2496 |
|
const int center_y, |
2497 |
const uint32_t MotionFlags, |
const uint32_t MotionFlags, |
2498 |
const uint32_t iQuant, |
const uint32_t iQuant, |
2499 |
const uint32_t iFcode, |
const uint32_t iFcode, |
2548 |
max_dy = EVEN(max_dy); |
max_dy = EVEN(max_dy); |
2549 |
} |
} |
2550 |
/* because we might use something like IF (dx>max_dx) THEN dx=max_dx; */ |
/* because we might use something like IF (dx>max_dx) THEN dx=max_dx; */ |
2551 |
//bPredEq = get_pmvdata(pMBs, x >> 1, y >> 1, iWcount, iSubBlock, pmv, psad); |
//bPredEq = get_pmvdata(pMBs, x >> 1, y >> 1, iWcount, iSubBlock, pmv[0].x, pmv[0].y, psad); |
2552 |
bPredEq = get_pmvdata2(pMBs, iWcount, 0, x >> 1, y >> 1, iSubBlock, pmv, psad); |
bPredEq = get_pmvdata2(pMBs, iWcount, 0, x >> 1, y >> 1, iSubBlock, pmv, psad); |
2553 |
|
|
2554 |
|
|
2584 |
get_ref_mv(pRef, pRefH, pRefV, pRefHV, x, y, 8, currMV, |
get_ref_mv(pRef, pRefH, pRefV, pRefHV, x, y, 8, currMV, |
2585 |
iEdgedWidth), iEdgedWidth); |
iEdgedWidth), iEdgedWidth); |
2586 |
iMinSAD += |
iMinSAD += |
2587 |
calc_delta_8(currMV->x - pmv[0].x, currMV->y - pmv[0].y, |
calc_delta_8(currMV->x - center_x, currMV->y - center_y, |
2588 |
(uint8_t) iFcode, iQuant); |
(uint8_t) iFcode, iQuant); |
2589 |
|
|
2590 |
|
|
2660 |
|
|
2661 |
// there is no EPZS^2 for inter4v at the moment |
// there is no EPZS^2 for inter4v at the moment |
2662 |
|
|
2663 |
// if (MotionFlags & PMV_USESQUARES8) |
if (MotionFlags & PMV_USESQUARES8) |
2664 |
// MainSearchPtr = Square8_MainSearch; |
MainSearchPtr = Square8_MainSearch; |
2665 |
// else |
else |
2666 |
|
|
2667 |
if (MotionFlags & PMV_ADVANCEDDIAMOND8) |
if (MotionFlags & PMV_ADVANCEDDIAMOND8) |
2668 |
MainSearchPtr = AdvDiamond8_MainSearch; |
MainSearchPtr = AdvDiamond8_MainSearch; |
2671 |
|
|
2672 |
iSAD = |
iSAD = |
2673 |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV->x, |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV->x, |
2674 |
currMV->y, iMinSAD, &newMV, pmv, min_dx, max_dx, |
currMV->y, iMinSAD, &newMV, center_x, center_y, min_dx, max_dx, |
2675 |
min_dy, max_dy, iEdgedWidth, iDiamondSize, iFcode, |
min_dy, max_dy, iEdgedWidth, iDiamondSize, iFcode, |
2676 |
iQuant, 0); |
iQuant, 0); |
2677 |
|
|
2687 |
if (!(MVequal(pmv[0], backupMV))) { |
if (!(MVequal(pmv[0], backupMV))) { |
2688 |
iSAD = |
iSAD = |
2689 |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, |
2690 |
pmv[0].x, pmv[0].y, iMinSAD, &newMV, pmv, |
pmv[0].x, pmv[0].y, iMinSAD, &newMV, center_x, center_y, |
2691 |
min_dx, max_dx, min_dy, max_dy, iEdgedWidth, |
min_dx, max_dx, min_dy, max_dy, iEdgedWidth, |
2692 |
iDiamondSize, iFcode, iQuant, 0); |
iDiamondSize, iFcode, iQuant, 0); |
2693 |
|
|
2700 |
if ((!(MVzero(pmv[0]))) && (!(MVzero(backupMV)))) { |
if ((!(MVzero(pmv[0]))) && (!(MVzero(backupMV)))) { |
2701 |
iSAD = |
iSAD = |
2702 |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, 0, 0, |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, 0, 0, |
2703 |
iMinSAD, &newMV, pmv, min_dx, max_dx, min_dy, |
iMinSAD, &newMV, center_x, center_y, min_dx, max_dx, min_dy, |
2704 |
max_dy, iEdgedWidth, iDiamondSize, iFcode, |
max_dy, iEdgedWidth, iDiamondSize, iFcode, |
2705 |
iQuant, 0); |
iQuant, 0); |
2706 |
|
|
2717 |
if (MotionFlags & PMV_HALFPELREFINE8) // perform final half-pel step |
if (MotionFlags & PMV_HALFPELREFINE8) // perform final half-pel step |
2718 |
iMinSAD = |
iMinSAD = |
2719 |
Halfpel8_Refine(pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV, |
Halfpel8_Refine(pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV, |
2720 |
iMinSAD, pmv, min_dx, max_dx, min_dy, max_dy, |
iMinSAD, center_x, center_y, min_dx, max_dx, min_dy, max_dy, |
2721 |
iFcode, iQuant, iEdgedWidth); |
iFcode, iQuant, iEdgedWidth); |
2722 |
|
|
2723 |
EPZS8_Terminate_without_Refine: |
EPZS8_Terminate_without_Refine: |
2724 |
|
|
2725 |
currPMV->x = currMV->x - pmv[0].x; |
currPMV->x = currMV->x - center_x; |
2726 |
currPMV->y = currMV->y - pmv[0].y; |
currPMV->y = currMV->y - center_y; |
2727 |
return iMinSAD; |
return iMinSAD; |
2728 |
} |
} |
2729 |
|
|
2737 |
const IMAGE * const pCur, |
const IMAGE * const pCur, |
2738 |
const int x, |
const int x, |
2739 |
const int y, |
const int y, |
2740 |
|
const int start_x, |
2741 |
|
const int start_y, |
2742 |
|
const int center_x, |
2743 |
|
const int center_y, |
2744 |
const uint32_t MotionFlags, |
const uint32_t MotionFlags, |
2745 |
const uint32_t iQuant, |
const uint32_t iQuant, |
2746 |
const uint32_t iFcode, |
const uint32_t iFcode, |
2782 |
int32_t bPredEq; |
int32_t bPredEq; |
2783 |
int32_t iMinSAD, iSAD; |
int32_t iMinSAD, iSAD; |
2784 |
|
|
2785 |
|
|
2786 |
/* Get maximum range */ |
/* Get maximum range */ |
2787 |
get_range(&min_dx, &max_dx, &min_dy, &max_dy, x, y, 16, iWidth, iHeight, |
get_range(&min_dx, &max_dx, &min_dy, &max_dy, x, y, 16, iWidth, iHeight, |
2788 |
iFcode); |
iFcode); |
2838 |
get_iref_mv(pRef, x, y, 16, currMV, |
get_iref_mv(pRef, x, y, 16, currMV, |
2839 |
iEdgedWidth), iEdgedWidth, MV_MAX_ERROR); |
iEdgedWidth), iEdgedWidth, MV_MAX_ERROR); |
2840 |
iMinSAD += |
iMinSAD += |
2841 |
calc_delta_16(currMV->x - pmv[0].x, currMV->y - pmv[0].y, |
calc_delta_16(currMV->x - center_x, currMV->y - center_y, |
2842 |
(uint8_t) iFcode, iQuant); |
(uint8_t) iFcode, iQuant); |
2843 |
|
|
2844 |
if ((iMinSAD < 256) || |
if ((iMinSAD < 256) || |
2957 |
/* default: use best prediction as starting point for one call of PMVfast_MainSearch */ |
/* default: use best prediction as starting point for one call of PMVfast_MainSearch */ |
2958 |
iSAD = |
iSAD = |
2959 |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV->x, |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV->x, |
2960 |
currMV->y, iMinSAD, &newMV, pmv, min_dx, max_dx, |
currMV->y, iMinSAD, &newMV, center_x, center_y, min_dx, max_dx, |
2961 |
min_dy, max_dy, iEdgedWidth, iDiamondSize, iFcode, |
min_dy, max_dy, iEdgedWidth, iDiamondSize, iFcode, |
2962 |
iQuant, iFound); |
iQuant, iFound); |
2963 |
|
|
2972 |
if (!(MVequal(pmv[0], backupMV))) { |
if (!(MVequal(pmv[0], backupMV))) { |
2973 |
iSAD = |
iSAD = |
2974 |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, |
2975 |
pmv[0].x, pmv[0].y, iMinSAD, &newMV, pmv, |
pmv[0].x, pmv[0].y, iMinSAD, &newMV, center_x, center_y, |
2976 |
min_dx, max_dx, min_dy, max_dy, iEdgedWidth, |
min_dx, max_dx, min_dy, max_dy, iEdgedWidth, |
2977 |
iDiamondSize, iFcode, iQuant, iFound); |
iDiamondSize, iFcode, iQuant, iFound); |
2978 |
|
|
2985 |
if ((!(MVzero(pmv[0]))) && (!(MVzero(backupMV)))) { |
if ((!(MVzero(pmv[0]))) && (!(MVzero(backupMV)))) { |
2986 |
iSAD = |
iSAD = |
2987 |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, 0, 0, |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, 0, 0, |
2988 |
iMinSAD, &newMV, pmv, min_dx, max_dx, min_dy, |
iMinSAD, &newMV, center_x, center_y, min_dx, max_dx, min_dy, |
2989 |
max_dy, iEdgedWidth, iDiamondSize, iFcode, |
max_dy, iEdgedWidth, iDiamondSize, iFcode, |
2990 |
iQuant, iFound); |
iQuant, iFound); |
2991 |
|
|
3008 |
if (MotionFlags & PMV_HALFPELREFINE16) // perform final half-pel step |
if (MotionFlags & PMV_HALFPELREFINE16) // perform final half-pel step |
3009 |
iMinSAD = |
iMinSAD = |
3010 |
Halfpel16_Refine(pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV, |
Halfpel16_Refine(pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV, |
3011 |
iMinSAD, pmv, min_dx, max_dx, min_dy, max_dy, |
iMinSAD, center_x, center_y, min_dx, max_dx, min_dy, max_dy, |
3012 |
iFcode, iQuant, iEdgedWidth); |
iFcode, iQuant, iEdgedWidth); |
3013 |
|
|
3014 |
pmv[0] = get_pmv2(pMBs, pParam->mb_width, 0, x, y, 0); // get _REAL_ prediction (halfpel possible) |
pmv[0] = get_pmv2(pMBs, pParam->mb_width, 0, x, y, 0); // get _REAL_ prediction (halfpel possible) |
3015 |
|
|
3016 |
PMVfastInt16_Terminate_without_Refine: |
PMVfastInt16_Terminate_without_Refine: |
3017 |
currPMV->x = currMV->x - pmv[0].x; |
currPMV->x = currMV->x - center_x; |
3018 |
currPMV->y = currMV->y - pmv[0].y; |
currPMV->y = currMV->y - center_y; |
3019 |
return iMinSAD; |
return iMinSAD; |
3020 |
} |
} |
3021 |
|
|
3027 |
***************************************************************/ |
***************************************************************/ |
3028 |
|
|
3029 |
|
|
3030 |
|
#define DIRECT_PENALTY 0 |
3031 |
|
#define DIRECT_UPPERLIMIT 256 // never use direct mode if SAD is larger than this |
3032 |
|
|
3033 |
void |
void |
3034 |
MotionEstimationBVOP(MBParam * const pParam, |
MotionEstimationBVOP(MBParam * const pParam, |
3035 |
FRAMEINFO * const frame, |
FRAMEINFO * const frame, |
3063 |
|
|
3064 |
int best_sad; |
int best_sad; |
3065 |
|
|
3066 |
|
VECTOR f_predMV, b_predMV; /* there is no prediction for direct mode*/ |
3067 |
VECTOR pmv_dontcare; |
VECTOR pmv_dontcare; |
3068 |
|
|
3069 |
int f_count=0; |
int f_count=0; |
3070 |
int b_count=0; |
int b_count=0; |
3071 |
int i_count=0; |
int i_count=0; |
3072 |
int d_count=0; |
int d_count=0; |
|
int dnv_count=0; |
|
3073 |
int s_count=0; |
int s_count=0; |
3074 |
|
|
3075 |
const int64_t TRB = (int32_t)time_pp - (int32_t)time_bp; |
const int64_t TRB = (int32_t)time_pp - (int32_t)time_bp; |
3076 |
const int64_t TRD = (int32_t)time_pp; |
const int64_t TRD = (int32_t)time_pp; |
3077 |
|
|
3078 |
// fprintf(stderr,"TRB = %lld TRD = %lld time_bp =%d time_pp =%d\n\n",TRB,TRD,time_bp,time_pp); |
// fprintf(stderr,"TRB = %lld TRD = %lld time_bp =%d time_pp =%d\n\n",TRB,TRD,time_bp,time_pp); |
3079 |
// note: i==horizontal, j==vertical |
// note: i==horizontal, j==vertical |
3080 |
for (j = 0; j < mb_height; j++) { |
for (j = 0; j < mb_height; j++) { |
3081 |
|
|
3082 |
|
f_predMV = zeroMV; /* prediction is reset at left boundary */ |
3083 |
|
b_predMV = zeroMV; |
3084 |
|
|
3085 |
for (i = 0; i < mb_width; i++) { |
for (i = 0; i < mb_width; i++) { |
3086 |
MACROBLOCK *mb = &frame->mbs[i + j * mb_width]; |
MACROBLOCK *mb = &frame->mbs[i + j * mb_width]; |
3087 |
const MACROBLOCK *f_mb = &f_mbs[i + j * mb_width]; |
const MACROBLOCK *f_mb = &f_mbs[i + j * mb_width]; |
3088 |
const MACROBLOCK *b_mb = &b_mbs[i + j * mb_width]; |
const MACROBLOCK *b_mb = &b_mbs[i + j * mb_width]; |
3089 |
|
|
3090 |
VECTOR directMV; |
mb->deltamv=zeroMV; |
|
VECTOR deltaMV=zeroMV; |
|
3091 |
|
|
3092 |
/* special case, if collocated block is SKIPed: encoding is forward(0,0) */ |
/* special case, if collocated block is SKIPed: encoding is forward(0,0) */ |
3093 |
|
|
3094 |
|
#ifndef _DISABLE_SKIP |
3095 |
if (b_mb->mode == MODE_INTER && b_mb->cbp == 0 && |
if (b_mb->mode == MODE_INTER && b_mb->cbp == 0 && |
3096 |
b_mb->mvs[0].x == 0 && b_mb->mvs[0].y == 0) { |
b_mb->mvs[0].x == 0 && b_mb->mvs[0].y == 0) { |
3097 |
mb->mode = MODE_NOT_CODED; |
mb->mode = MODE_NOT_CODED; |
3101 |
mb->b_mvs[0].y = 0; |
mb->b_mvs[0].y = 0; |
3102 |
continue; |
continue; |
3103 |
} |
} |
3104 |
|
#endif |
3105 |
|
|
3106 |
/* same method of scaling as in decoder.c, so we copy 1:1 from there */ |
d_sad16 = DIRECT_PENALTY; |
3107 |
|
|
3108 |
|
if (b_mb->mode == MODE_INTER4V) |
3109 |
|
{ |
3110 |
|
|
3111 |
|
/* same method of scaling as in decoder.c, so we copy from there */ |
3112 |
for (k = 0; k < 4; k++) { |
for (k = 0; k < 4; k++) { |
|
directMV = b_mb->mvs[k]; |
|
3113 |
|
|
3114 |
mb->mvs[k].x = (int32_t) ((TRB * directMV.x) / TRD + deltaMV.x); |
mb->directmv[k] = b_mb->mvs[k]; |
3115 |
mb->b_mvs[k].x = (int32_t) ((deltaMV.x == 0) |
|
3116 |
? ((TRB - TRD) * directMV.x) / TRD |
mb->mvs[k].x = (int32_t) ((TRB * mb->directmv[k].x) / TRD + mb->deltamv.x); |
3117 |
: mb->mvs[k].x - directMV.x); |
mb->b_mvs[k].x = (int32_t) ((mb->deltamv.x == 0) |
3118 |
mb->mvs[k].y = (int32_t) ((TRB * directMV.y) / TRD + deltaMV.y); |
? ((TRB - TRD) * mb->directmv[k].x) / TRD |
3119 |
mb->b_mvs[k].y = (int32_t) ((deltaMV.y == 0) |
: mb->mvs[k].x - mb->directmv[k].x); |
3120 |
? ((TRB - TRD) * directMV.y) / TRD |
|
3121 |
: mb->mvs[k].y - directMV.y); |
mb->mvs[k].y = (int32_t) ((TRB * mb->directmv[k].y) / TRD + mb->deltamv.y); |
3122 |
|
mb->b_mvs[k].y = (int32_t) ((mb->directmv[k].y == 0) |
3123 |
|
? ((TRB - TRD) * mb->directmv[k].y) / TRD |
3124 |
|
: mb->mvs[k].y - mb->directmv[k].y); |
3125 |
|
|
3126 |
|
d_sad16 += |
3127 |
|
sad8bi(frame->image.y + 2*(i+(k&1))*8 + 2*(j+(k>>1))*8*edged_width, |
3128 |
|
get_ref_mv(f_ref->y, f_refH->y, f_refV->y, f_refHV->y, |
3129 |
|
2*(i+(k&1)), 2*(j+(k>>1)), 8, &mb->mvs[k], edged_width), |
3130 |
|
get_ref_mv(b_ref->y, b_refH->y, b_refV->y, b_refHV->y, |
3131 |
|
2*(i+(k&1)), 2*(j+(k>>1)), 8, &mb->b_mvs[k], edged_width), |
3132 |
|
edged_width); |
3133 |
|
} |
3134 |
} |
} |
3135 |
|
else |
3136 |
|
{ |
3137 |
|
mb->directmv[3] = mb->directmv[2] = mb->directmv[1] = |
3138 |
|
mb->directmv[0] = b_mb->mvs[0]; |
3139 |
|
|
3140 |
d_sad16 = |
mb->mvs[0].x = (int32_t) ((TRB * mb->directmv[0].x) / TRD + mb->deltamv.x); |
3141 |
sad16bi(frame->image.y + i * 16 + j * 16 * edged_width, |
mb->b_mvs[0].x = (int32_t) ((mb->deltamv.x == 0) |
3142 |
|
? ((TRB - TRD) * mb->directmv[0].x) / TRD |
3143 |
|
: mb->mvs[0].x - mb->directmv[0].x); |
3144 |
|
|
3145 |
|
mb->mvs[0].y = (int32_t) ((TRB * mb->directmv[0].y) / TRD + mb->deltamv.y); |
3146 |
|
mb->b_mvs[0].y = (int32_t) ((mb->directmv[0].y == 0) |
3147 |
|
? ((TRB - TRD) * mb->directmv[0].y) / TRD |
3148 |
|
: mb->mvs[0].y - mb->directmv[0].y); |
3149 |
|
|
3150 |
|
d_sad16 += sad16bi(frame->image.y + i * 16 + j * 16 * edged_width, |
3151 |
get_ref_mv(f_ref->y, f_refH->y, f_refV->y, f_refHV->y, |
get_ref_mv(f_ref->y, f_refH->y, f_refV->y, f_refHV->y, |
3152 |
i, j, 16, &mb->mvs[0], edged_width), |
i, j, 16, &mb->mvs[0], edged_width), |
3153 |
get_ref_mv(b_ref->y, b_refH->y, b_refV->y, b_refHV->y, |
get_ref_mv(b_ref->y, b_refH->y, b_refV->y, b_refHV->y, |
3154 |
i, j, 16, &mb->b_mvs[0], edged_width), |
i, j, 16, &mb->b_mvs[0], edged_width), |
3155 |
edged_width); |
edged_width); |
3156 |
|
|
3157 |
|
} |
3158 |
|
d_sad16 += calc_delta_16(mb->deltamv.x, mb->deltamv.y, 1, frame->quant); |
3159 |
|
|
3160 |
// forward search |
// forward search |
3161 |
f_sad16 = SEARCH16(f_ref->y, f_refH->y, f_refV->y, f_refHV->y, |
f_sad16 = SEARCH16(f_ref->y, f_refH->y, f_refV->y, f_refHV->y, |
3162 |
&frame->image, i, j, frame->motion_flags, |
&frame->image, i, j, |
3163 |
|
mb->mvs[0].x, mb->mvs[0].y, /* start point f_directMV */ |
3164 |
|
f_predMV.x, f_predMV.y, /* center is f-prediction */ |
3165 |
|
frame->motion_flags, |
3166 |
frame->quant, frame->fcode, pParam, |
frame->quant, frame->fcode, pParam, |
3167 |
f_mbs, f_mbs, /* todo */ |
f_mbs, f_mbs, |
3168 |
&mb->mvs[0], &pmv_dontcare); // ignore pmv (why?) |
&mb->mvs[0], &pmv_dontcare); |
3169 |
|
|
3170 |
|
|
3171 |
// backward search |
// backward search |
3172 |
b_sad16 = SEARCH16(b_ref->y, b_refH->y, b_refV->y, b_refHV->y, |
b_sad16 = SEARCH16(b_ref->y, b_refH->y, b_refV->y, b_refHV->y, |
3173 |
&frame->image, i, j, frame->motion_flags, |
&frame->image, i, j, |
3174 |
|
mb->b_mvs[0].x, mb->b_mvs[0].y, /* start point b_directMV */ |
3175 |
|
b_predMV.x, b_predMV.y, /* center is b-prediction */ |
3176 |
|
frame->motion_flags, |
3177 |
frame->quant, frame->bcode, pParam, |
frame->quant, frame->bcode, pParam, |
3178 |
b_mbs, b_mbs, /* todo */ |
b_mbs, b_mbs, |
3179 |
&mb->b_mvs[0], &pmv_dontcare); // ignore pmv |
&mb->b_mvs[0], &pmv_dontcare); |
3180 |
|
|
3181 |
i_sad16 = |
i_sad16 = |
3182 |
sad16bi(frame->image.y + i * 16 + j * 16 * edged_width, |
sad16bi(frame->image.y + i * 16 + j * 16 * edged_width, |
3183 |
get_ref_mv(f_ref->y, f_refH->y, f_refV->y, f_refHV->y, |
get_ref_mv(f_ref->y, f_refH->y, f_refV->y, f_refHV->y, |
3184 |
i, j, 16, &mb->mvs[0], edged_width), |
i, j, 16, &mb->mvs[0], edged_width), |
3185 |
get_ref(b_ref->y, b_refH->y, b_refV->y, b_refHV->y, |
get_ref_mv(b_ref->y, b_refH->y, b_refV->y, b_refHV->y, |
3186 |
i, j, 16, -mb->b_mvs[0].x, -mb->b_mvs[0].y, edged_width), |
i, j, 16, &mb->b_mvs[0], edged_width), |
3187 |
edged_width); |
edged_width); |
3188 |
|
i_sad16 += calc_delta_16(mb->mvs[0].x-f_predMV.x, mb->mvs[0].y-f_predMV.y, |
3189 |
|
frame->fcode, frame->quant); |
3190 |
|
i_sad16 += calc_delta_16(mb->b_mvs[0].x-b_predMV.x, mb->b_mvs[0].y-b_predMV.y, |
3191 |
|
frame->bcode, frame->quant); |
3192 |
|
|
3193 |
// TODO: direct search |
// TODO: direct search |
3194 |
// predictor + range of [-32,32] |
// predictor + delta vector in range [-32,32] (fcode=1) |
3195 |
|
|
3196 |
DEBUG2("f_MV: ",mb->mvs[0].x,mb->mvs[0].y); |
i_sad16 = 65535; |
3197 |
DEBUG2("b_MV: ",mb->b_mvs[0].x,mb->b_mvs[0].y); |
f_sad16 = 65535; |
3198 |
|
b_sad16 = 65535; |
|
/* fprintf(stderr,"f_sad16 = %d, b_sad16 = %d, i_sad16 = %d, d_sad16 = %d\n", |
|
|
f_sad16,b_sad16,i_sad16,d_sad16); |
|
|
*/ |
|
|
|
|
|
// d_sad16 -= 50; |
|
3199 |
// d_sad16 = 65535; |
// d_sad16 = 65535; |
|
// i_sad16 = 65535; |
|
|
// b_sad16 = 65535; |
|
3200 |
|
|
3201 |
if (f_sad16 < b_sad16) { |
if (f_sad16 < b_sad16) { |
3202 |
best_sad = f_sad16; |
best_sad = f_sad16; |
3212 |
} |
} |
3213 |
|
|
3214 |
if (d_sad16 < best_sad) { |
if (d_sad16 < best_sad) { |
3215 |
|
|
3216 |
|
if (b_mb->mode == MODE_INTER4V) |
3217 |
|
{ |
3218 |
|
|
3219 |
|
/* same method of scaling as in decoder.c, so we copy from there */ |
3220 |
|
for (k = 0; k < 4; k++) { |
3221 |
|
|
3222 |
|
mb->mvs[k].x = (int32_t) ((TRB * mb->directmv[k].x) / TRD + mb->deltamv.x); |
3223 |
|
mb->b_mvs[k].x = (int32_t) ((mb->deltamv.x == 0) |
3224 |
|
? ((TRB - TRD) * mb->directmv[k].x) / TRD |
3225 |
|
: mb->mvs[k].x - mb->directmv[k].x); |
3226 |
|
|
3227 |
|
mb->mvs[k].y = (int32_t) ((TRB * mb->directmv[k].y) / TRD + mb->deltamv.y); |
3228 |
|
mb->b_mvs[k].y = (int32_t) ((mb->directmv[k].y == 0) |
3229 |
|
? ((TRB - TRD) * mb->directmv[k].y) / TRD |
3230 |
|
: mb->mvs[k].y - mb->directmv[k].y); |
3231 |
|
} |
3232 |
|
} |
3233 |
|
else |
3234 |
|
{ |
3235 |
|
mb->mvs[0].x = (int32_t) ((TRB * mb->directmv[0].x) / TRD + mb->deltamv.x); |
3236 |
|
|
3237 |
|
mb->b_mvs[0].x = (int32_t) ((mb->deltamv.x == 0) |
3238 |
|
? ((TRB - TRD) * mb->directmv[0].x) / TRD |
3239 |
|
: mb->mvs[0].x - mb->directmv[0].x); |
3240 |
|
|
3241 |
|
mb->mvs[0].y = (int32_t) ((TRB * mb->directmv[0].y) / TRD + mb->deltamv.y); |
3242 |
|
|
3243 |
|
mb->b_mvs[0].y = (int32_t) ((mb->directmv[0].y == 0) |
3244 |
|
? ((TRB - TRD) * mb->directmv[0].y) / TRD |
3245 |
|
: mb->mvs[0].y - mb->directmv[0].y); |
3246 |
|
|
3247 |
|
mb->mvs[3] = mb->mvs[2] = mb->mvs[1] = mb->mvs[0]; |
3248 |
|
mb->b_mvs[3] = mb->b_mvs[2] = mb->b_mvs[1] = mb->b_mvs[0]; |
3249 |
|
} |
3250 |
|
|
3251 |
best_sad = d_sad16; |
best_sad = d_sad16; |
3252 |
mb->mode = MODE_DIRECT_NONE_MV; |
mb->mode = MODE_DIRECT; |
3253 |
|
mb->mode = MODE_INTERPOLATE; // direct mode still broken :-( |
3254 |
} |
} |
3255 |
|
|
3256 |
switch (mb->mode) |
switch (mb->mode) |
3257 |
{ |
{ |
3258 |
case MODE_FORWARD: |
case MODE_FORWARD: |
3259 |
f_count++; break; |
f_count++; |
3260 |
|
f_predMV = mb->mvs[0]; |
3261 |
|
break; |
3262 |
case MODE_BACKWARD: |
case MODE_BACKWARD: |
3263 |
b_count++; break; |
b_count++; |
3264 |
|
b_predMV = mb->b_mvs[0]; |
3265 |
|
|
3266 |
|
break; |
3267 |
case MODE_INTERPOLATE: |
case MODE_INTERPOLATE: |
3268 |
i_count++; break; |
i_count++; |
3269 |
|
f_predMV = mb->mvs[0]; |
3270 |
|
b_predMV = mb->b_mvs[0]; |
3271 |
|
break; |
3272 |
case MODE_DIRECT: |
case MODE_DIRECT: |
3273 |
d_count++; break; |
d_count++; |
3274 |
case MODE_DIRECT_NONE_MV: |
break; |
|
dnv_count++; break; |
|
3275 |
default: |
default: |
3276 |
s_count++; break; |
s_count++; // ??? |
3277 |
|
break; |
3278 |
} |
} |
3279 |
|
|
3280 |
} |
} |
3281 |
} |
} |
3282 |
|
|
3283 |
#ifdef _DEBUG_BFRAME_STAT |
#ifdef _DEBUG_BFRAME_STAT |
3284 |
fprintf(stderr,"B-Stat: F: %04d B: %04d I: %04d D0: %04d D: %04d S: %04d\n", |
fprintf(stderr,"B-Stat: F: %04d B: %04d I: %04d D: %04d S: %04d\n", |
3285 |
f_count,b_count,i_count,dnv_count,d_count,s_count); |
f_count,b_count,i_count,d_count,s_count); |
3286 |
#endif |
#endif |
3287 |
|
|
3288 |
} |
} |