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 |
|
|
669 |
break; |
break; |
670 |
} |
} |
671 |
} else { |
} else { |
672 |
currMV->x = startx; |
currMV->x = start_x; |
673 |
currMV->y = starty; |
currMV->y = start_y; |
674 |
} |
} |
675 |
return iMinSAD; |
return iMinSAD; |
676 |
} |
} |
684 |
const uint8_t * const cur, |
const uint8_t * const cur, |
685 |
const int x, |
const int x, |
686 |
const int y, |
const int y, |
687 |
int32_t startx, |
const int start_x, |
688 |
int32_t starty, |
const int start_y, |
689 |
int32_t iMinSAD, |
int iMinSAD, |
690 |
VECTOR * const currMV, |
VECTOR * const currMV, |
691 |
const VECTOR * const pmv, |
const int center_x, |
692 |
|
const int center_y, |
693 |
const int32_t min_dx, |
const int32_t min_dx, |
694 |
const int32_t max_dx, |
const int32_t max_dx, |
695 |
const int32_t min_dy, |
const int32_t min_dy, |
704 |
int32_t dx, dy; |
int32_t dx, dy; |
705 |
VECTOR backupMV; |
VECTOR backupMV; |
706 |
|
|
707 |
backupMV.x = startx; |
backupMV.x = start_x; |
708 |
backupMV.y = starty; |
backupMV.y = start_y; |
709 |
|
|
710 |
for (dx = min_dx; dx <= max_dx; dx += iDiamondSize) |
for (dx = min_dx; dx <= max_dx; dx += iDiamondSize) |
711 |
for (dy = min_dy; dy <= max_dy; dy += iDiamondSize) |
for (dy = min_dy; dy <= max_dy; dy += iDiamondSize) |
722 |
const uint8_t * const cur, |
const uint8_t * const cur, |
723 |
const int x, |
const int x, |
724 |
const int y, |
const int y, |
725 |
int32_t startx, |
int start_x, |
726 |
int32_t starty, |
int start_y, |
727 |
int32_t iMinSAD, |
int iMinSAD, |
728 |
VECTOR * const currMV, |
VECTOR * const currMV, |
729 |
const VECTOR * const pmv, |
const int center_x, |
730 |
|
const int center_y, |
731 |
const int32_t min_dx, |
const int32_t min_dx, |
732 |
const int32_t max_dx, |
const int32_t max_dx, |
733 |
const int32_t min_dy, |
const int32_t min_dy, |
744 |
/* 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) */ |
745 |
|
|
746 |
if (iDirection) { |
if (iDirection) { |
747 |
CHECK_MV16_CANDIDATE(startx - iDiamondSize, starty); |
CHECK_MV16_CANDIDATE(start_x - iDiamondSize, start_y); |
748 |
CHECK_MV16_CANDIDATE(startx + iDiamondSize, starty); |
CHECK_MV16_CANDIDATE(start_x + iDiamondSize, start_y); |
749 |
CHECK_MV16_CANDIDATE(startx, starty - iDiamondSize); |
CHECK_MV16_CANDIDATE(start_x, start_y - iDiamondSize); |
750 |
CHECK_MV16_CANDIDATE(startx, starty + iDiamondSize); |
CHECK_MV16_CANDIDATE(start_x, start_y + iDiamondSize); |
751 |
} else { |
} else { |
752 |
int bDirection = 1 + 2 + 4 + 8; |
int bDirection = 1 + 2 + 4 + 8; |
753 |
|
|
754 |
do { |
do { |
755 |
iDirection = 0; |
iDirection = 0; |
756 |
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) |
757 |
CHECK_MV16_CANDIDATE_DIR(startx - iDiamondSize, starty, 1); |
CHECK_MV16_CANDIDATE_DIR(start_x - iDiamondSize, start_y, 1); |
758 |
|
|
759 |
if (bDirection & 2) |
if (bDirection & 2) |
760 |
CHECK_MV16_CANDIDATE_DIR(startx + iDiamondSize, starty, 2); |
CHECK_MV16_CANDIDATE_DIR(start_x + iDiamondSize, start_y, 2); |
761 |
|
|
762 |
if (bDirection & 4) |
if (bDirection & 4) |
763 |
CHECK_MV16_CANDIDATE_DIR(startx, starty - iDiamondSize, 4); |
CHECK_MV16_CANDIDATE_DIR(start_x, start_y - iDiamondSize, 4); |
764 |
|
|
765 |
if (bDirection & 8) |
if (bDirection & 8) |
766 |
CHECK_MV16_CANDIDATE_DIR(startx, starty + iDiamondSize, 8); |
CHECK_MV16_CANDIDATE_DIR(start_x, start_y + iDiamondSize, 8); |
767 |
|
|
768 |
/* now we're doing diagonal checks near our candidate */ |
/* now we're doing diagonal checks near our candidate */ |
769 |
|
|
771 |
{ |
{ |
772 |
bDirection = iDirection; |
bDirection = iDirection; |
773 |
iDirection = 0; |
iDirection = 0; |
774 |
startx = currMV->x; |
start_x = currMV->x; |
775 |
starty = currMV->y; |
start_y = currMV->y; |
776 |
if (bDirection & 3) //our candidate is left or right |
if (bDirection & 3) //our candidate is left or right |
777 |
{ |
{ |
778 |
CHECK_MV16_CANDIDATE_DIR(startx, starty + iDiamondSize, 8); |
CHECK_MV16_CANDIDATE_DIR(start_x, start_y + iDiamondSize, 8); |
779 |
CHECK_MV16_CANDIDATE_DIR(startx, starty - iDiamondSize, 4); |
CHECK_MV16_CANDIDATE_DIR(start_x, start_y - iDiamondSize, 4); |
780 |
} else // what remains here is up or down |
} else // what remains here is up or down |
781 |
{ |
{ |
782 |
CHECK_MV16_CANDIDATE_DIR(startx + iDiamondSize, starty, 2); |
CHECK_MV16_CANDIDATE_DIR(start_x + iDiamondSize, start_y, 2); |
783 |
CHECK_MV16_CANDIDATE_DIR(startx - iDiamondSize, starty, 1); |
CHECK_MV16_CANDIDATE_DIR(start_x - iDiamondSize, start_y, 1); |
784 |
} |
} |
785 |
|
|
786 |
if (iDirection) { |
if (iDirection) { |
787 |
bDirection += iDirection; |
bDirection += iDirection; |
788 |
startx = currMV->x; |
start_x = currMV->x; |
789 |
starty = currMV->y; |
start_y = currMV->y; |
790 |
} |
} |
791 |
} else //about to quit, eh? not so fast.... |
} else //about to quit, eh? not so fast.... |
792 |
{ |
{ |
793 |
switch (bDirection) { |
switch (bDirection) { |
794 |
case 2: |
case 2: |
795 |
CHECK_MV16_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x + iDiamondSize, |
796 |
starty - iDiamondSize, 2 + 4); |
start_y - iDiamondSize, 2 + 4); |
797 |
CHECK_MV16_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x + iDiamondSize, |
798 |
starty + iDiamondSize, 2 + 8); |
start_y + iDiamondSize, 2 + 8); |
799 |
break; |
break; |
800 |
case 1: |
case 1: |
801 |
CHECK_MV16_CANDIDATE_DIR(startx - iDiamondSize, |
|
802 |
starty - iDiamondSize, 1 + 4); |
CHECK_MV16_CANDIDATE_DIR(start_x - iDiamondSize, |
803 |
CHECK_MV16_CANDIDATE_DIR(startx - iDiamondSize, |
start_y - iDiamondSize, 1 + 4); |
804 |
starty + iDiamondSize, 1 + 8); |
CHECK_MV16_CANDIDATE_DIR(start_x - iDiamondSize, |
805 |
|
start_y + iDiamondSize, 1 + 8); |
806 |
break; |
break; |
807 |
case 2 + 4: |
case 2 + 4: |
808 |
CHECK_MV16_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x - iDiamondSize, |
809 |
starty - iDiamondSize, 1 + 4); |
start_y - iDiamondSize, 1 + 4); |
810 |
CHECK_MV16_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x + iDiamondSize, |
811 |
starty - iDiamondSize, 2 + 4); |
start_y - iDiamondSize, 2 + 4); |
812 |
CHECK_MV16_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x + iDiamondSize, |
813 |
starty + iDiamondSize, 2 + 8); |
start_y + iDiamondSize, 2 + 8); |
814 |
break; |
break; |
815 |
case 4: |
case 4: |
816 |
CHECK_MV16_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x + iDiamondSize, |
817 |
starty - iDiamondSize, 2 + 4); |
start_y - iDiamondSize, 2 + 4); |
818 |
CHECK_MV16_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x - iDiamondSize, |
819 |
starty - iDiamondSize, 1 + 4); |
start_y - iDiamondSize, 1 + 4); |
820 |
break; |
break; |
821 |
case 8: |
case 8: |
822 |
CHECK_MV16_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x + iDiamondSize, |
823 |
starty + iDiamondSize, 2 + 8); |
start_y + iDiamondSize, 2 + 8); |
824 |
CHECK_MV16_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x - iDiamondSize, |
825 |
starty + iDiamondSize, 1 + 8); |
start_y + iDiamondSize, 1 + 8); |
826 |
break; |
break; |
827 |
case 1 + 4: |
case 1 + 4: |
828 |
CHECK_MV16_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x - iDiamondSize, |
829 |
starty + iDiamondSize, 1 + 8); |
start_y + iDiamondSize, 1 + 8); |
830 |
CHECK_MV16_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x - iDiamondSize, |
831 |
starty - iDiamondSize, 1 + 4); |
start_y - iDiamondSize, 1 + 4); |
832 |
CHECK_MV16_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x + iDiamondSize, |
833 |
starty - iDiamondSize, 2 + 4); |
start_y - iDiamondSize, 2 + 4); |
834 |
break; |
break; |
835 |
case 2 + 8: |
case 2 + 8: |
836 |
CHECK_MV16_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x - iDiamondSize, |
837 |
starty - iDiamondSize, 1 + 4); |
start_y - iDiamondSize, 1 + 4); |
838 |
CHECK_MV16_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x - iDiamondSize, |
839 |
starty + iDiamondSize, 1 + 8); |
start_y + iDiamondSize, 1 + 8); |
840 |
CHECK_MV16_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x + iDiamondSize, |
841 |
starty + iDiamondSize, 2 + 8); |
start_y + iDiamondSize, 2 + 8); |
842 |
break; |
break; |
843 |
case 1 + 8: |
case 1 + 8: |
844 |
CHECK_MV16_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x + iDiamondSize, |
845 |
starty - iDiamondSize, 2 + 4); |
start_y - iDiamondSize, 2 + 4); |
846 |
CHECK_MV16_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x + iDiamondSize, |
847 |
starty + iDiamondSize, 2 + 8); |
start_y + iDiamondSize, 2 + 8); |
848 |
CHECK_MV16_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x - iDiamondSize, |
849 |
starty + iDiamondSize, 1 + 8); |
start_y + iDiamondSize, 1 + 8); |
850 |
break; |
break; |
851 |
default: //1+2+4+8 == we didn't find anything at all |
default: //1+2+4+8 == we didn't find anything at all |
852 |
CHECK_MV16_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x - iDiamondSize, |
853 |
starty - iDiamondSize, 1 + 4); |
start_y - iDiamondSize, 1 + 4); |
854 |
CHECK_MV16_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x - iDiamondSize, |
855 |
starty + iDiamondSize, 1 + 8); |
start_y + iDiamondSize, 1 + 8); |
856 |
CHECK_MV16_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x + iDiamondSize, |
857 |
starty - iDiamondSize, 2 + 4); |
start_y - iDiamondSize, 2 + 4); |
858 |
CHECK_MV16_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV16_CANDIDATE_DIR(start_x + iDiamondSize, |
859 |
starty + iDiamondSize, 2 + 8); |
start_y + iDiamondSize, 2 + 8); |
860 |
break; |
break; |
861 |
} |
} |
862 |
if (!iDirection) |
if (!iDirection) |
863 |
break; //ok, the end. really |
break; //ok, the end. really |
864 |
else { |
else { |
865 |
bDirection = iDirection; |
bDirection = iDirection; |
866 |
startx = currMV->x; |
start_x = currMV->x; |
867 |
starty = currMV->y; |
start_y = currMV->y; |
868 |
} |
} |
869 |
} |
} |
870 |
} |
} |
873 |
return iMinSAD; |
return iMinSAD; |
874 |
} |
} |
875 |
|
|
876 |
|
|
877 |
|
#define CHECK_MV16_F_INTERPOL(X,Y,BX,BY) { \ |
878 |
|
if ( ((X) <= max_dx) && ((X) >= min_dx) \ |
879 |
|
&& ((Y) <= max_dy) && ((Y) >= min_dy) ) \ |
880 |
|
{ \ |
881 |
|
iSAD = sad16( cur, get_ref(pRef, pRefH, pRefV, pRefHV, x, y, 16, X, Y, iEdgedWidth),iEdgedWidth, iMinSAD); \ |
882 |
|
iSAD += calc_delta_16((X) - center_x, (Y) - center_y, (uint8_t)iFcode, iQuant);\ |
883 |
|
if (iSAD < iMinSAD) \ |
884 |
|
{ iMinSAD=iSAD; currMV->x=(X); currMV->y=(Y); } } \ |
885 |
|
} |
886 |
|
|
887 |
|
#define CHECK_MV16_F_INTERPOL_DIR(X,Y,BX,BY,D) { \ |
888 |
|
if ( ((X) <= max_dx) && ((X) >= min_dx) \ |
889 |
|
&& ((Y) <= max_dy) && ((Y) >= min_dy) ) \ |
890 |
|
{ \ |
891 |
|
iSAD = sad16( cur, get_ref(pRef, pRefH, pRefV, pRefHV, x, y, 16, X, Y, iEdgedWidth),iEdgedWidth, iMinSAD); \ |
892 |
|
iSAD += calc_delta_16((X) - center_x, (Y) - center_y, (uint8_t)iFcode, iQuant);\ |
893 |
|
if (iSAD < iMinSAD) \ |
894 |
|
{ iMinSAD=iSAD; currMV->x=(X); currMV->y=(Y); iDirection=(D); } } \ |
895 |
|
} |
896 |
|
|
897 |
|
#define CHECK_MV16_F_INTERPOL_FOUND(X,Y,BX,BY,D) { \ |
898 |
|
if ( ((X) <= max_dx) && ((X) >= min_dx) \ |
899 |
|
&& ((Y) <= max_dy) && ((Y) >= min_dy) ) \ |
900 |
|
{ \ |
901 |
|
iSAD = sad16( cur, get_ref(pRef, pRefH, pRefV, pRefHV, x, y, 16, X, Y, iEdgedWidth),iEdgedWidth, iMinSAD); \ |
902 |
|
iSAD += calc_delta_16((X) - center_x, (Y) - center_y, (uint8_t)iFcode, iQuant);\ |
903 |
|
if (iSAD < iMinSAD) \ |
904 |
|
{ iMinSAD=iSAD; currMV->x=(X); currMV->y=(Y); iDirection=(D); iFound=0; } } \ |
905 |
|
} |
906 |
|
|
907 |
|
|
908 |
|
#define CHECK_MV16_B_INTERPOL(FX,FY,X,Y) { \ |
909 |
|
if ( ((X) <= max_dx) && ((X) >= min_dx) \ |
910 |
|
&& ((Y) <= max_dy) && ((Y) >= min_dy) ) \ |
911 |
|
{ \ |
912 |
|
iSAD = sad16( cur, get_ref(pRef, pRefH, pRefV, pRefHV, x, y, 16, X, Y, iEdgedWidth),iEdgedWidth, iMinSAD); \ |
913 |
|
iSAD += calc_delta_16((X) - center_x, (Y) - center_y, (uint8_t)iFcode, iQuant);\ |
914 |
|
if (iSAD < iMinSAD) \ |
915 |
|
{ iMinSAD=iSAD; currMV->x=(X); currMV->y=(Y); } } \ |
916 |
|
} |
917 |
|
|
918 |
|
|
919 |
|
#define CHECK_MV16_B_INTERPOL_DIR(FX,FY,X,Y,D) { \ |
920 |
|
if ( ((X) <= max_dx) && ((X) >= min_dx) \ |
921 |
|
&& ((Y) <= max_dy) && ((Y) >= min_dy) ) \ |
922 |
|
{ \ |
923 |
|
iSAD = sad16( cur, get_ref(pRef, pRefH, pRefV, pRefHV, x, y, 16, X, Y, iEdgedWidth),iEdgedWidth, iMinSAD); \ |
924 |
|
iSAD += calc_delta_16((X) - center_x, (Y) - center_y, (uint8_t)iFcode, iQuant);\ |
925 |
|
if (iSAD < iMinSAD) \ |
926 |
|
{ iMinSAD=iSAD; currMV->x=(X); currMV->y=(Y); iDirection=(D); } } \ |
927 |
|
} |
928 |
|
|
929 |
|
|
930 |
|
#define CHECK_MV16_B_INTERPOL_FOUND(FX,FY,X,Y,D) { \ |
931 |
|
if ( ((X) <= max_dx) && ((X) >= min_dx) \ |
932 |
|
&& ((Y) <= max_dy) && ((Y) >= min_dy) ) \ |
933 |
|
{ \ |
934 |
|
iSAD = sad16( cur, get_ref(pRef, pRefH, pRefV, pRefHV, x, y, 16, X, Y, iEdgedWidth),iEdgedWidth, iMinSAD); \ |
935 |
|
iSAD += calc_delta_16((X) - center_x, (Y) - center_y, (uint8_t)iFcode, iQuant);\ |
936 |
|
if (iSAD < iMinSAD) \ |
937 |
|
{ iMinSAD=iSAD; currMV->x=(X); currMV->y=(Y); iDirection=(D); iFound=0; } } \ |
938 |
|
} |
939 |
|
|
940 |
|
|
941 |
|
#if (0==1) |
942 |
|
int32_t |
943 |
|
Diamond16_InterpolMainSearch( |
944 |
|
const uint8_t * const f_pRef, |
945 |
|
const uint8_t * const f_pRefH, |
946 |
|
const uint8_t * const f_pRefV, |
947 |
|
const uint8_t * const f_pRefHV, |
948 |
|
const uint8_t * const cur, |
949 |
|
|
950 |
|
const uint8_t * const b_pRef, |
951 |
|
const uint8_t * const b_pRefH, |
952 |
|
const uint8_t * const b_pRefV, |
953 |
|
const uint8_t * const b_pRefHV, |
954 |
|
|
955 |
|
const int x, |
956 |
|
const int y, |
957 |
|
|
958 |
|
const int f_start_x, |
959 |
|
const int f_start_y, |
960 |
|
const int b_start_x, |
961 |
|
const int b_start_y, |
962 |
|
|
963 |
|
int iMinSAD, |
964 |
|
VECTOR * const f_currMV, |
965 |
|
VECTOR * const b_currMV, |
966 |
|
|
967 |
|
const int f_center_x, |
968 |
|
const int f_center_y, |
969 |
|
const int b_center_x, |
970 |
|
const int b_center_y, |
971 |
|
|
972 |
|
const int32_t min_dx, |
973 |
|
const int32_t max_dx, |
974 |
|
const int32_t min_dy, |
975 |
|
const int32_t max_dy, |
976 |
|
const int32_t iEdgedWidth, |
977 |
|
const int32_t iDiamondSize, |
978 |
|
|
979 |
|
const int32_t f_iFcode, |
980 |
|
const int32_t b_iFcode, |
981 |
|
|
982 |
|
const int32_t iQuant, |
983 |
|
int iFound) |
984 |
|
{ |
985 |
|
/* Do a diamond search around given starting point, return SAD of best */ |
986 |
|
|
987 |
|
int32_t f_iDirection = 0; |
988 |
|
int32_t b_iDirection = 0; |
989 |
|
int32_t iSAD; |
990 |
|
|
991 |
|
VECTOR f_backupMV; |
992 |
|
VECTOR b_backupMV; |
993 |
|
|
994 |
|
f_backupMV.x = start_x; |
995 |
|
f_backupMV.y = start_y; |
996 |
|
b_backupMV.x = start_x; |
997 |
|
b_backupMV.y = start_y; |
998 |
|
|
999 |
|
/* It's one search with full Diamond pattern, and only 3 of 4 for all following diamonds */ |
1000 |
|
|
1001 |
|
CHECK_MV16_CANDIDATE_DIR(backupMV.x - iDiamondSize, backupMV.y, 1); |
1002 |
|
CHECK_MV16_CANDIDATE_DIR(backupMV.x + iDiamondSize, backupMV.y, 2); |
1003 |
|
CHECK_MV16_CANDIDATE_DIR(backupMV.x, backupMV.y - iDiamondSize, 3); |
1004 |
|
CHECK_MV16_CANDIDATE_DIR(backupMV.x, backupMV.y + iDiamondSize, 4); |
1005 |
|
|
1006 |
|
if (iDirection) |
1007 |
|
while (!iFound) { |
1008 |
|
iFound = 1; |
1009 |
|
backupMV = *currMV; |
1010 |
|
|
1011 |
|
if (iDirection != 2) |
1012 |
|
CHECK_MV16_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
1013 |
|
backupMV.y, 1); |
1014 |
|
if (iDirection != 1) |
1015 |
|
CHECK_MV16_CANDIDATE_FOUND(backupMV.x + iDiamondSize, |
1016 |
|
backupMV.y, 2); |
1017 |
|
if (iDirection != 4) |
1018 |
|
CHECK_MV16_CANDIDATE_FOUND(backupMV.x, |
1019 |
|
backupMV.y - iDiamondSize, 3); |
1020 |
|
if (iDirection != 3) |
1021 |
|
CHECK_MV16_CANDIDATE_FOUND(backupMV.x, |
1022 |
|
backupMV.y + iDiamondSize, 4); |
1023 |
|
} else { |
1024 |
|
currMV->x = start_x; |
1025 |
|
currMV->y = start_y; |
1026 |
|
} |
1027 |
|
return iMinSAD; |
1028 |
|
} |
1029 |
|
#endif |
1030 |
|
|
1031 |
|
|
1032 |
int32_t |
int32_t |
1033 |
AdvDiamond8_MainSearch(const uint8_t * const pRef, |
AdvDiamond8_MainSearch(const uint8_t * const pRef, |
1034 |
const uint8_t * const pRefH, |
const uint8_t * const pRefH, |
1037 |
const uint8_t * const cur, |
const uint8_t * const cur, |
1038 |
const int x, |
const int x, |
1039 |
const int y, |
const int y, |
1040 |
int32_t startx, |
int start_x, |
1041 |
int32_t starty, |
int start_y, |
1042 |
int32_t iMinSAD, |
int iMinSAD, |
1043 |
VECTOR * const currMV, |
VECTOR * const currMV, |
1044 |
const VECTOR * const pmv, |
const int center_x, |
1045 |
|
const int center_y, |
1046 |
const int32_t min_dx, |
const int32_t min_dx, |
1047 |
const int32_t max_dx, |
const int32_t max_dx, |
1048 |
const int32_t min_dy, |
const int32_t min_dy, |
1059 |
/* 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) */ |
1060 |
|
|
1061 |
if (iDirection) { |
if (iDirection) { |
1062 |
CHECK_MV8_CANDIDATE(startx - iDiamondSize, starty); |
CHECK_MV8_CANDIDATE(start_x - iDiamondSize, start_y); |
1063 |
CHECK_MV8_CANDIDATE(startx + iDiamondSize, starty); |
CHECK_MV8_CANDIDATE(start_x + iDiamondSize, start_y); |
1064 |
CHECK_MV8_CANDIDATE(startx, starty - iDiamondSize); |
CHECK_MV8_CANDIDATE(start_x, start_y - iDiamondSize); |
1065 |
CHECK_MV8_CANDIDATE(startx, starty + iDiamondSize); |
CHECK_MV8_CANDIDATE(start_x, start_y + iDiamondSize); |
1066 |
} else { |
} else { |
1067 |
int bDirection = 1 + 2 + 4 + 8; |
int bDirection = 1 + 2 + 4 + 8; |
1068 |
|
|
1069 |
do { |
do { |
1070 |
iDirection = 0; |
iDirection = 0; |
1071 |
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) |
1072 |
CHECK_MV8_CANDIDATE_DIR(startx - iDiamondSize, starty, 1); |
CHECK_MV8_CANDIDATE_DIR(start_x - iDiamondSize, start_y, 1); |
1073 |
|
|
1074 |
if (bDirection & 2) |
if (bDirection & 2) |
1075 |
CHECK_MV8_CANDIDATE_DIR(startx + iDiamondSize, starty, 2); |
CHECK_MV8_CANDIDATE_DIR(start_x + iDiamondSize, start_y, 2); |
1076 |
|
|
1077 |
if (bDirection & 4) |
if (bDirection & 4) |
1078 |
CHECK_MV8_CANDIDATE_DIR(startx, starty - iDiamondSize, 4); |
CHECK_MV8_CANDIDATE_DIR(start_x, start_y - iDiamondSize, 4); |
1079 |
|
|
1080 |
if (bDirection & 8) |
if (bDirection & 8) |
1081 |
CHECK_MV8_CANDIDATE_DIR(startx, starty + iDiamondSize, 8); |
CHECK_MV8_CANDIDATE_DIR(start_x, start_y + iDiamondSize, 8); |
1082 |
|
|
1083 |
/* now we're doing diagonal checks near our candidate */ |
/* now we're doing diagonal checks near our candidate */ |
1084 |
|
|
1086 |
{ |
{ |
1087 |
bDirection = iDirection; |
bDirection = iDirection; |
1088 |
iDirection = 0; |
iDirection = 0; |
1089 |
startx = currMV->x; |
start_x = currMV->x; |
1090 |
starty = currMV->y; |
start_y = currMV->y; |
1091 |
if (bDirection & 3) //our candidate is left or right |
if (bDirection & 3) //our candidate is left or right |
1092 |
{ |
{ |
1093 |
CHECK_MV8_CANDIDATE_DIR(startx, starty + iDiamondSize, 8); |
CHECK_MV8_CANDIDATE_DIR(start_x, start_y + iDiamondSize, 8); |
1094 |
CHECK_MV8_CANDIDATE_DIR(startx, starty - iDiamondSize, 4); |
CHECK_MV8_CANDIDATE_DIR(start_x, start_y - iDiamondSize, 4); |
1095 |
} else // what remains here is up or down |
} else // what remains here is up or down |
1096 |
{ |
{ |
1097 |
CHECK_MV8_CANDIDATE_DIR(startx + iDiamondSize, starty, 2); |
CHECK_MV8_CANDIDATE_DIR(start_x + iDiamondSize, start_y, 2); |
1098 |
CHECK_MV8_CANDIDATE_DIR(startx - iDiamondSize, starty, 1); |
CHECK_MV8_CANDIDATE_DIR(start_x - iDiamondSize, start_y, 1); |
1099 |
} |
} |
1100 |
|
|
1101 |
if (iDirection) { |
if (iDirection) { |
1102 |
bDirection += iDirection; |
bDirection += iDirection; |
1103 |
startx = currMV->x; |
start_x = currMV->x; |
1104 |
starty = currMV->y; |
start_y = currMV->y; |
1105 |
} |
} |
1106 |
} else //about to quit, eh? not so fast.... |
} else //about to quit, eh? not so fast.... |
1107 |
{ |
{ |
1108 |
switch (bDirection) { |
switch (bDirection) { |
1109 |
case 2: |
case 2: |
1110 |
CHECK_MV8_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x + iDiamondSize, |
1111 |
starty - iDiamondSize, 2 + 4); |
start_y - iDiamondSize, 2 + 4); |
1112 |
CHECK_MV8_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x + iDiamondSize, |
1113 |
starty + iDiamondSize, 2 + 8); |
start_y + iDiamondSize, 2 + 8); |
1114 |
break; |
break; |
1115 |
case 1: |
case 1: |
1116 |
CHECK_MV8_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x - iDiamondSize, |
1117 |
starty - iDiamondSize, 1 + 4); |
start_y - iDiamondSize, 1 + 4); |
1118 |
CHECK_MV8_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x - iDiamondSize, |
1119 |
starty + iDiamondSize, 1 + 8); |
start_y + iDiamondSize, 1 + 8); |
1120 |
break; |
break; |
1121 |
case 2 + 4: |
case 2 + 4: |
1122 |
CHECK_MV8_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x - iDiamondSize, |
1123 |
starty - iDiamondSize, 1 + 4); |
start_y - iDiamondSize, 1 + 4); |
1124 |
CHECK_MV8_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x + iDiamondSize, |
1125 |
starty - iDiamondSize, 2 + 4); |
start_y - iDiamondSize, 2 + 4); |
1126 |
CHECK_MV8_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x + iDiamondSize, |
1127 |
starty + iDiamondSize, 2 + 8); |
start_y + iDiamondSize, 2 + 8); |
1128 |
break; |
break; |
1129 |
case 4: |
case 4: |
1130 |
CHECK_MV8_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x + iDiamondSize, |
1131 |
starty - iDiamondSize, 2 + 4); |
start_y - iDiamondSize, 2 + 4); |
1132 |
CHECK_MV8_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x - iDiamondSize, |
1133 |
starty - iDiamondSize, 1 + 4); |
start_y - iDiamondSize, 1 + 4); |
1134 |
break; |
break; |
1135 |
case 8: |
case 8: |
1136 |
CHECK_MV8_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x + iDiamondSize, |
1137 |
starty + iDiamondSize, 2 + 8); |
start_y + iDiamondSize, 2 + 8); |
1138 |
CHECK_MV8_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x - iDiamondSize, |
1139 |
starty + iDiamondSize, 1 + 8); |
start_y + iDiamondSize, 1 + 8); |
1140 |
break; |
break; |
1141 |
case 1 + 4: |
case 1 + 4: |
1142 |
CHECK_MV8_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x - iDiamondSize, |
1143 |
starty + iDiamondSize, 1 + 8); |
start_y + iDiamondSize, 1 + 8); |
1144 |
CHECK_MV8_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x - iDiamondSize, |
1145 |
starty - iDiamondSize, 1 + 4); |
start_y - iDiamondSize, 1 + 4); |
1146 |
CHECK_MV8_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x + iDiamondSize, |
1147 |
starty - iDiamondSize, 2 + 4); |
start_y - iDiamondSize, 2 + 4); |
1148 |
break; |
break; |
1149 |
case 2 + 8: |
case 2 + 8: |
1150 |
CHECK_MV8_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x - iDiamondSize, |
1151 |
starty - iDiamondSize, 1 + 4); |
start_y - iDiamondSize, 1 + 4); |
1152 |
CHECK_MV8_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x - iDiamondSize, |
1153 |
starty + iDiamondSize, 1 + 8); |
start_y + iDiamondSize, 1 + 8); |
1154 |
CHECK_MV8_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x + iDiamondSize, |
1155 |
starty + iDiamondSize, 2 + 8); |
start_y + iDiamondSize, 2 + 8); |
1156 |
break; |
break; |
1157 |
case 1 + 8: |
case 1 + 8: |
1158 |
CHECK_MV8_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x + iDiamondSize, |
1159 |
starty - iDiamondSize, 2 + 4); |
start_y - iDiamondSize, 2 + 4); |
1160 |
CHECK_MV8_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x + iDiamondSize, |
1161 |
starty + iDiamondSize, 2 + 8); |
start_y + iDiamondSize, 2 + 8); |
1162 |
CHECK_MV8_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x - iDiamondSize, |
1163 |
starty + iDiamondSize, 1 + 8); |
start_y + iDiamondSize, 1 + 8); |
1164 |
break; |
break; |
1165 |
default: //1+2+4+8 == we didn't find anything at all |
default: //1+2+4+8 == we didn't find anything at all |
1166 |
CHECK_MV8_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x - iDiamondSize, |
1167 |
starty - iDiamondSize, 1 + 4); |
start_y - iDiamondSize, 1 + 4); |
1168 |
CHECK_MV8_CANDIDATE_DIR(startx - iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x - iDiamondSize, |
1169 |
starty + iDiamondSize, 1 + 8); |
start_y + iDiamondSize, 1 + 8); |
1170 |
CHECK_MV8_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x + iDiamondSize, |
1171 |
starty - iDiamondSize, 2 + 4); |
start_y - iDiamondSize, 2 + 4); |
1172 |
CHECK_MV8_CANDIDATE_DIR(startx + iDiamondSize, |
CHECK_MV8_CANDIDATE_DIR(start_x + iDiamondSize, |
1173 |
starty + iDiamondSize, 2 + 8); |
start_y + iDiamondSize, 2 + 8); |
1174 |
break; |
break; |
1175 |
} |
} |
1176 |
if (!(iDirection)) |
if (!(iDirection)) |
1177 |
break; //ok, the end. really |
break; //ok, the end. really |
1178 |
else { |
else { |
1179 |
bDirection = iDirection; |
bDirection = iDirection; |
1180 |
startx = currMV->x; |
start_x = currMV->x; |
1181 |
starty = currMV->y; |
start_y = currMV->y; |
1182 |
} |
} |
1183 |
} |
} |
1184 |
} |
} |
1196 |
const uint8_t * const cur, |
const uint8_t * const cur, |
1197 |
const int x, |
const int x, |
1198 |
const int y, |
const int y, |
1199 |
int32_t startx, |
const int start_x, |
1200 |
int32_t starty, |
const int start_y, |
1201 |
int32_t iMinSAD, |
int iMinSAD, |
1202 |
VECTOR * const currMV, |
VECTOR * const currMV, |
1203 |
const VECTOR * const pmv, |
const int center_x, |
1204 |
|
const int center_y, |
1205 |
const int32_t min_dx, |
const int32_t min_dx, |
1206 |
const int32_t max_dx, |
const int32_t max_dx, |
1207 |
const int32_t min_dy, |
const int32_t min_dy, |
1216 |
int32_t dx, dy; |
int32_t dx, dy; |
1217 |
VECTOR backupMV; |
VECTOR backupMV; |
1218 |
|
|
1219 |
backupMV.x = startx; |
backupMV.x = start_x; |
1220 |
backupMV.y = starty; |
backupMV.y = start_y; |
1221 |
|
|
1222 |
for (dx = min_dx; dx <= max_dx; dx += iDiamondSize) |
for (dx = min_dx; dx <= max_dx; dx += iDiamondSize) |
1223 |
for (dy = min_dy; dy <= max_dy; dy += iDiamondSize) |
for (dy = min_dy; dy <= max_dy; dy += iDiamondSize) |
1238 |
const int y, |
const int y, |
1239 |
VECTOR * const currMV, |
VECTOR * const currMV, |
1240 |
int32_t iMinSAD, |
int32_t iMinSAD, |
1241 |
const VECTOR * const pmv, |
const int center_x, |
1242 |
|
const int center_y, |
1243 |
const int32_t min_dx, |
const int32_t min_dx, |
1244 |
const int32_t max_dx, |
const int32_t max_dx, |
1245 |
const int32_t min_dy, |
const int32_t min_dy, |
1268 |
#define PMV_HALFPEL16 (PMV_HALFPELDIAMOND16|PMV_HALFPELREFINE16) |
#define PMV_HALFPEL16 (PMV_HALFPELDIAMOND16|PMV_HALFPELREFINE16) |
1269 |
|
|
1270 |
|
|
1271 |
|
|
1272 |
int32_t |
int32_t |
1273 |
PMVfastSearch16(const uint8_t * const pRef, |
PMVfastSearch16(const uint8_t * const pRef, |
1274 |
const uint8_t * const pRefH, |
const uint8_t * const pRefH, |
1277 |
const IMAGE * const pCur, |
const IMAGE * const pCur, |
1278 |
const int x, |
const int x, |
1279 |
const int y, |
const int y, |
1280 |
|
const int start_x, |
1281 |
|
const int start_y, |
1282 |
|
const int center_x, |
1283 |
|
const int center_y, |
1284 |
const uint32_t MotionFlags, |
const uint32_t MotionFlags, |
1285 |
const uint32_t iQuant, |
const uint32_t iQuant, |
1286 |
const uint32_t iFcode, |
const uint32_t iFcode, |
1337 |
//bPredEq = get_pmvdata(pMBs, x, y, iWcount, 0, pmv, psad); |
//bPredEq = get_pmvdata(pMBs, x, y, iWcount, 0, pmv, psad); |
1338 |
bPredEq = get_pmvdata2(pMBs, iWcount, 0, x, y, 0, pmv, psad); |
bPredEq = get_pmvdata2(pMBs, iWcount, 0, x, y, 0, pmv, psad); |
1339 |
|
|
|
/* 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]); |
|
|
*/ |
|
1340 |
if ((x == 0) && (y == 0)) { |
if ((x == 0) && (y == 0)) { |
1341 |
threshA = 512; |
threshA = 512; |
1342 |
threshB = 1024; |
threshB = 1024; |
1360 |
If SAD<=256 goto Step 10. |
If SAD<=256 goto Step 10. |
1361 |
*/ |
*/ |
1362 |
|
|
1363 |
*currMV = pmv[0]; /* current best := prediction */ |
currMV->x = start_x; |
1364 |
|
currMV->y = start_y; |
1365 |
|
|
1366 |
if (!(MotionFlags & PMV_HALFPEL16)) { /* This should NOT be necessary! */ |
if (!(MotionFlags & PMV_HALFPEL16)) { /* This should NOT be necessary! */ |
1367 |
currMV->x = EVEN(currMV->x); |
currMV->x = EVEN(currMV->x); |
1368 |
currMV->y = EVEN(currMV->y); |
currMV->y = EVEN(currMV->y); |
1386 |
get_ref_mv(pRef, pRefH, pRefV, pRefHV, x, y, 16, currMV, |
get_ref_mv(pRef, pRefH, pRefV, pRefHV, x, y, 16, currMV, |
1387 |
iEdgedWidth), iEdgedWidth, MV_MAX_ERROR); |
iEdgedWidth), iEdgedWidth, MV_MAX_ERROR); |
1388 |
iMinSAD += |
iMinSAD += |
1389 |
calc_delta_16(currMV->x - pmv[0].x, currMV->y - pmv[0].y, |
calc_delta_16(currMV->x - center_x, currMV->y - center_y, |
1390 |
(uint8_t) iFcode, iQuant); |
(uint8_t) iFcode, iQuant); |
1391 |
|
|
1392 |
if ((iMinSAD < 256) || |
if ((iMinSAD < 256) || |
1523 |
backupMV = *currMV; /* save best prediction, actually only for EXTSEARCH */ |
backupMV = *currMV; /* save best prediction, actually only for EXTSEARCH */ |
1524 |
|
|
1525 |
|
|
|
// fprintf(stderr,"Entering Diamond %d %d (%d):\n",x,y,iMinSAD); |
|
|
|
|
1526 |
/* 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 */ |
1527 |
iSAD = |
iSAD = |
1528 |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV->x, |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, |
1529 |
currMV->y, iMinSAD, &newMV, pmv, min_dx, max_dx, |
currMV->x, currMV->y, iMinSAD, &newMV, center_x, center_y, |
1530 |
|
min_dx, max_dx, |
1531 |
min_dy, max_dy, iEdgedWidth, iDiamondSize, iFcode, |
min_dy, max_dy, iEdgedWidth, iDiamondSize, iFcode, |
1532 |
iQuant, iFound); |
iQuant, iFound); |
1533 |
|
|
1542 |
if (!(MVequal(pmv[0], backupMV))) { |
if (!(MVequal(pmv[0], backupMV))) { |
1543 |
iSAD = |
iSAD = |
1544 |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, |
1545 |
pmv[0].x, pmv[0].y, iMinSAD, &newMV, pmv, |
center_x, center_y, iMinSAD, &newMV, center_x, center_y, |
1546 |
min_dx, max_dx, min_dy, max_dy, iEdgedWidth, |
min_dx, max_dx, min_dy, max_dy, iEdgedWidth, |
1547 |
iDiamondSize, iFcode, iQuant, iFound); |
iDiamondSize, iFcode, iQuant, iFound); |
1548 |
|
|
1555 |
if ((!(MVzero(pmv[0]))) && (!(MVzero(backupMV)))) { |
if ((!(MVzero(pmv[0]))) && (!(MVzero(backupMV)))) { |
1556 |
iSAD = |
iSAD = |
1557 |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, 0, 0, |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, 0, 0, |
1558 |
iMinSAD, &newMV, pmv, min_dx, max_dx, min_dy, |
iMinSAD, &newMV, center_x, center_y, |
1559 |
max_dy, iEdgedWidth, iDiamondSize, iFcode, |
min_dx, max_dx, min_dy, max_dy, |
1560 |
|
iEdgedWidth, iDiamondSize, iFcode, |
1561 |
iQuant, iFound); |
iQuant, iFound); |
1562 |
|
|
1563 |
if (iSAD < iMinSAD) { |
if (iSAD < iMinSAD) { |
1575 |
if (MotionFlags & PMV_HALFPELREFINE16) // perform final half-pel step |
if (MotionFlags & PMV_HALFPELREFINE16) // perform final half-pel step |
1576 |
iMinSAD = |
iMinSAD = |
1577 |
Halfpel16_Refine(pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV, |
Halfpel16_Refine(pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV, |
1578 |
iMinSAD, pmv, min_dx, max_dx, min_dy, max_dy, |
iMinSAD, center_x, center_y, min_dx, max_dx, min_dy, max_dy, |
1579 |
iFcode, iQuant, iEdgedWidth); |
iFcode, iQuant, iEdgedWidth); |
1580 |
|
|
|
/*fprintf(stderr,"Chosen for %d %d: %d %d - %d %d\n",x,y,currMV->x,currMV->y,pmv[0].x,pmv[0].y); |
|
|
*/ |
|
1581 |
PMVfast16_Terminate_without_Refine: |
PMVfast16_Terminate_without_Refine: |
1582 |
currPMV->x = currMV->x - pmv[0].x; |
currPMV->x = currMV->x - center_x; |
1583 |
currPMV->y = currMV->y - pmv[0].y; |
currPMV->y = currMV->y - center_y; |
1584 |
return iMinSAD; |
return iMinSAD; |
1585 |
} |
} |
1586 |
|
|
1597 |
const uint8_t * const cur, |
const uint8_t * const cur, |
1598 |
const int x, |
const int x, |
1599 |
const int y, |
const int y, |
1600 |
int32_t startx, |
int32_t start_x, |
1601 |
int32_t starty, |
int32_t start_y, |
1602 |
int32_t iMinSAD, |
int32_t iMinSAD, |
1603 |
VECTOR * const currMV, |
VECTOR * const currMV, |
1604 |
const VECTOR * const pmv, |
const int center_x, |
1605 |
|
const int center_y, |
1606 |
const int32_t min_dx, |
const int32_t min_dx, |
1607 |
const int32_t max_dx, |
const int32_t max_dx, |
1608 |
const int32_t min_dy, |
const int32_t min_dy, |
1616 |
/* Do a diamond search around given starting point, return SAD of best */ |
/* Do a diamond search around given starting point, return SAD of best */ |
1617 |
|
|
1618 |
int32_t iDirection = 0; |
int32_t iDirection = 0; |
1619 |
|
int32_t iDirectionBackup; |
1620 |
int32_t iSAD; |
int32_t iSAD; |
1621 |
VECTOR backupMV; |
VECTOR backupMV; |
1622 |
|
|
1623 |
backupMV.x = startx; |
backupMV.x = start_x; |
1624 |
backupMV.y = starty; |
backupMV.y = start_y; |
1625 |
|
|
1626 |
/* 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 */ |
1627 |
|
|
1630 |
CHECK_MV8_CANDIDATE_DIR(backupMV.x, backupMV.y - iDiamondSize, 3); |
CHECK_MV8_CANDIDATE_DIR(backupMV.x, backupMV.y - iDiamondSize, 3); |
1631 |
CHECK_MV8_CANDIDATE_DIR(backupMV.x, backupMV.y + iDiamondSize, 4); |
CHECK_MV8_CANDIDATE_DIR(backupMV.x, backupMV.y + iDiamondSize, 4); |
1632 |
|
|
1633 |
if (iDirection) |
if (iDirection) { |
1634 |
while (!iFound) { |
while (!iFound) { |
1635 |
iFound = 1; |
iFound = 1; |
1636 |
backupMV = *currMV; // since iDirection!=0, this is well defined! |
backupMV = *currMV; // since iDirection!=0, this is well defined! |
1637 |
|
iDirectionBackup = iDirection; |
1638 |
|
|
1639 |
if (iDirection != 2) |
if (iDirectionBackup != 2) |
1640 |
CHECK_MV8_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
CHECK_MV8_CANDIDATE_FOUND(backupMV.x - iDiamondSize, |
1641 |
backupMV.y, 1); |
backupMV.y, 1); |
1642 |
if (iDirection != 1) |
if (iDirectionBackup != 1) |
1643 |
CHECK_MV8_CANDIDATE_FOUND(backupMV.x + iDiamondSize, |
CHECK_MV8_CANDIDATE_FOUND(backupMV.x + iDiamondSize, |
1644 |
backupMV.y, 2); |
backupMV.y, 2); |
1645 |
if (iDirection != 4) |
if (iDirectionBackup != 4) |
1646 |
CHECK_MV8_CANDIDATE_FOUND(backupMV.x, |
CHECK_MV8_CANDIDATE_FOUND(backupMV.x, |
1647 |
backupMV.y - iDiamondSize, 3); |
backupMV.y - iDiamondSize, 3); |
1648 |
if (iDirection != 3) |
if (iDirectionBackup != 3) |
1649 |
CHECK_MV8_CANDIDATE_FOUND(backupMV.x, |
CHECK_MV8_CANDIDATE_FOUND(backupMV.x, |
1650 |
backupMV.y + iDiamondSize, 4); |
backupMV.y + iDiamondSize, 4); |
1651 |
|
} |
1652 |
} else { |
} else { |
1653 |
currMV->x = startx; |
currMV->x = start_x; |
1654 |
currMV->y = starty; |
currMV->y = start_y; |
1655 |
} |
} |
1656 |
return iMinSAD; |
return iMinSAD; |
1657 |
} |
} |
1666 |
const int y, |
const int y, |
1667 |
VECTOR * const currMV, |
VECTOR * const currMV, |
1668 |
int32_t iMinSAD, |
int32_t iMinSAD, |
1669 |
const VECTOR * const pmv, |
const int center_x, |
1670 |
|
const int center_y, |
1671 |
const int32_t min_dx, |
const int32_t min_dx, |
1672 |
const int32_t max_dx, |
const int32_t max_dx, |
1673 |
const int32_t min_dy, |
const int32_t min_dy, |
1706 |
const int y, |
const int y, |
1707 |
const int start_x, |
const int start_x, |
1708 |
const int start_y, |
const int start_y, |
1709 |
|
const int center_x, |
1710 |
|
const int center_y, |
1711 |
const uint32_t MotionFlags, |
const uint32_t MotionFlags, |
1712 |
const uint32_t iQuant, |
const uint32_t iQuant, |
1713 |
const uint32_t iFcode, |
const uint32_t iFcode, |
1772 |
threshB = 1024 / 4; |
threshB = 1024 / 4; |
1773 |
|
|
1774 |
} else { |
} else { |
1775 |
threshA = psad[0] / 4; /* good estimate */ |
threshA = psad[0] / 4; /* good estimate? */ |
1776 |
threshB = threshA + 256 / 4; |
threshB = threshA + 256 / 4; |
1777 |
if (threshA < 512 / 4) |
if (threshA < 512 / 4) |
1778 |
threshA = 512 / 4; |
threshA = 512 / 4; |
1811 |
get_ref_mv(pRef, pRefH, pRefV, pRefHV, x, y, 8, currMV, |
get_ref_mv(pRef, pRefH, pRefV, pRefHV, x, y, 8, currMV, |
1812 |
iEdgedWidth), iEdgedWidth); |
iEdgedWidth), iEdgedWidth); |
1813 |
iMinSAD += |
iMinSAD += |
1814 |
calc_delta_8(currMV->x - pmv[0].x, currMV->y - pmv[0].y, |
calc_delta_8(currMV->x - center_x, currMV->y - center_y, |
1815 |
(uint8_t) iFcode, iQuant); |
(uint8_t) iFcode, iQuant); |
1816 |
|
|
1817 |
if ((iMinSAD < 256 / 4) || ((MVequal(*currMV, prevMB->mvs[iSubBlock])) |
if ((iMinSAD < 256 / 4) || ((MVequal(*currMV, prevMB->mvs[iSubBlock])) |
1854 |
// the median prediction might be even better than mv16 |
// the median prediction might be even better than mv16 |
1855 |
|
|
1856 |
if (!MVequal(pmv[0], startMV)) |
if (!MVequal(pmv[0], startMV)) |
1857 |
CHECK_MV8_CANDIDATE(pmv[0].x, pmv[0].y); |
CHECK_MV8_CANDIDATE(center_x, center_y); |
1858 |
|
|
1859 |
// (0,0) if needed |
// (0,0) if needed |
1860 |
if (!MVzero(pmv[0])) |
if (!MVzero(pmv[0])) |
1951 |
/* 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 */ |
1952 |
iSAD = |
iSAD = |
1953 |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV->x, |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV->x, |
1954 |
currMV->y, iMinSAD, &newMV, pmv, min_dx, max_dx, |
currMV->y, iMinSAD, &newMV, center_x, center_y, min_dx, max_dx, |
1955 |
min_dy, max_dy, iEdgedWidth, iDiamondSize, iFcode, |
min_dy, max_dy, iEdgedWidth, iDiamondSize, iFcode, |
1956 |
iQuant, iFound); |
iQuant, iFound); |
1957 |
|
|
1966 |
if (!(MVequal(pmv[0], backupMV))) { |
if (!(MVequal(pmv[0], backupMV))) { |
1967 |
iSAD = |
iSAD = |
1968 |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, |
1969 |
pmv[0].x, pmv[0].y, iMinSAD, &newMV, pmv, |
pmv[0].x, pmv[0].y, iMinSAD, &newMV, center_x, center_y, |
1970 |
min_dx, max_dx, min_dy, max_dy, iEdgedWidth, |
min_dx, max_dx, min_dy, max_dy, iEdgedWidth, |
1971 |
iDiamondSize, iFcode, iQuant, iFound); |
iDiamondSize, iFcode, iQuant, iFound); |
1972 |
|
|
1979 |
if ((!(MVzero(pmv[0]))) && (!(MVzero(backupMV)))) { |
if ((!(MVzero(pmv[0]))) && (!(MVzero(backupMV)))) { |
1980 |
iSAD = |
iSAD = |
1981 |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, 0, 0, |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, 0, 0, |
1982 |
iMinSAD, &newMV, pmv, min_dx, max_dx, min_dy, |
iMinSAD, &newMV, center_x, center_y, min_dx, max_dx, min_dy, |
1983 |
max_dy, iEdgedWidth, iDiamondSize, iFcode, |
max_dy, iEdgedWidth, iDiamondSize, iFcode, |
1984 |
iQuant, iFound); |
iQuant, iFound); |
1985 |
|
|
1998 |
if (MotionFlags & PMV_HALFPELREFINE8) // perform final half-pel step |
if (MotionFlags & PMV_HALFPELREFINE8) // perform final half-pel step |
1999 |
iMinSAD = |
iMinSAD = |
2000 |
Halfpel8_Refine(pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV, |
Halfpel8_Refine(pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV, |
2001 |
iMinSAD, pmv, min_dx, max_dx, min_dy, max_dy, |
iMinSAD, center_x, center_y, min_dx, max_dx, min_dy, max_dy, |
2002 |
iFcode, iQuant, iEdgedWidth); |
iFcode, iQuant, iEdgedWidth); |
2003 |
|
|
2004 |
|
|
2005 |
PMVfast8_Terminate_without_Refine: |
PMVfast8_Terminate_without_Refine: |
2006 |
currPMV->x = currMV->x - pmv[0].x; |
currPMV->x = currMV->x - center_x; |
2007 |
currPMV->y = currMV->y - pmv[0].y; |
currPMV->y = currMV->y - center_y; |
2008 |
|
|
2009 |
return iMinSAD; |
return iMinSAD; |
2010 |
} |
} |
2017 |
const IMAGE * const pCur, |
const IMAGE * const pCur, |
2018 |
const int x, |
const int x, |
2019 |
const int y, |
const int y, |
2020 |
|
const int start_x, |
2021 |
|
const int start_y, |
2022 |
|
const int center_x, |
2023 |
|
const int center_y, |
2024 |
const uint32_t MotionFlags, |
const uint32_t MotionFlags, |
2025 |
const uint32_t iQuant, |
const uint32_t iQuant, |
2026 |
const uint32_t iFcode, |
const uint32_t iFcode, |
2091 |
|
|
2092 |
// Prepare for main loop |
// Prepare for main loop |
2093 |
|
|
2094 |
*currMV = pmv[0]; /* current best := median prediction */ |
currMV->x = start_x; |
2095 |
|
currMV->y = start_y; |
2096 |
|
|
2097 |
if (!(MotionFlags & PMV_HALFPEL16)) { |
if (!(MotionFlags & PMV_HALFPEL16)) { |
2098 |
currMV->x = EVEN(currMV->x); |
currMV->x = EVEN(currMV->x); |
2099 |
currMV->y = EVEN(currMV->y); |
currMV->y = EVEN(currMV->y); |
2115 |
get_ref_mv(pRef, pRefH, pRefV, pRefHV, x, y, 16, currMV, |
get_ref_mv(pRef, pRefH, pRefV, pRefHV, x, y, 16, currMV, |
2116 |
iEdgedWidth), iEdgedWidth, MV_MAX_ERROR); |
iEdgedWidth), iEdgedWidth, MV_MAX_ERROR); |
2117 |
iMinSAD += |
iMinSAD += |
2118 |
calc_delta_16(currMV->x - pmv[0].x, currMV->y - pmv[0].y, |
calc_delta_16(currMV->x - center_x, currMV->y - center_y, |
2119 |
(uint8_t) iFcode, iQuant); |
(uint8_t) iFcode, iQuant); |
2120 |
|
|
2121 |
// thresh1 is fixed to 256 |
// thresh1 is fixed to 256 |
2239 |
|
|
2240 |
iSAD = |
iSAD = |
2241 |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV->x, |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV->x, |
2242 |
currMV->y, iMinSAD, &newMV, pmv, min_dx, max_dx, |
currMV->y, iMinSAD, &newMV, center_x, center_y, min_dx, max_dx, |
2243 |
min_dy, max_dy, iEdgedWidth, 2, iFcode, iQuant, 0); |
min_dy, max_dy, iEdgedWidth, 2, iFcode, iQuant, 0); |
2244 |
|
|
2245 |
if (iSAD < iMinSAD) { |
if (iSAD < iMinSAD) { |
2254 |
if (!(MVequal(pmv[0], backupMV))) { |
if (!(MVequal(pmv[0], backupMV))) { |
2255 |
iSAD = |
iSAD = |
2256 |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, |
2257 |
pmv[0].x, pmv[0].y, iMinSAD, &newMV, pmv, |
pmv[0].x, pmv[0].y, iMinSAD, &newMV, center_x, center_y, |
2258 |
min_dx, max_dx, min_dy, max_dy, iEdgedWidth, |
min_dx, max_dx, min_dy, max_dy, iEdgedWidth, |
2259 |
2, iFcode, iQuant, 0); |
2, iFcode, iQuant, 0); |
2260 |
} |
} |
2267 |
if ((!(MVzero(pmv[0]))) && (!(MVzero(backupMV)))) { |
if ((!(MVzero(pmv[0]))) && (!(MVzero(backupMV)))) { |
2268 |
iSAD = |
iSAD = |
2269 |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, 0, 0, |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, 0, 0, |
2270 |
iMinSAD, &newMV, pmv, min_dx, max_dx, min_dy, |
iMinSAD, &newMV, center_x, center_y, min_dx, max_dx, min_dy, |
2271 |
max_dy, iEdgedWidth, 2, iFcode, iQuant, 0); |
max_dy, iEdgedWidth, 2, iFcode, iQuant, 0); |
2272 |
|
|
2273 |
if (iSAD < iMinSAD) { |
if (iSAD < iMinSAD) { |
2283 |
if (MotionFlags & PMV_HALFPELREFINE16) // perform final half-pel step |
if (MotionFlags & PMV_HALFPELREFINE16) // perform final half-pel step |
2284 |
iMinSAD = |
iMinSAD = |
2285 |
Halfpel16_Refine(pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV, |
Halfpel16_Refine(pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV, |
2286 |
iMinSAD, pmv, min_dx, max_dx, min_dy, max_dy, |
iMinSAD, center_x, center_y, min_dx, max_dx, min_dy, max_dy, |
2287 |
iFcode, iQuant, iEdgedWidth); |
iFcode, iQuant, iEdgedWidth); |
2288 |
|
|
2289 |
EPZS16_Terminate_without_Refine: |
EPZS16_Terminate_without_Refine: |
2290 |
|
|
2291 |
*oldMB = *prevMB; |
*oldMB = *prevMB; |
2292 |
|
|
2293 |
currPMV->x = currMV->x - pmv[0].x; |
currPMV->x = currMV->x - center_x; |
2294 |
currPMV->y = currMV->y - pmv[0].y; |
currPMV->y = currMV->y - center_y; |
2295 |
return iMinSAD; |
return iMinSAD; |
2296 |
} |
} |
2297 |
|
|
2306 |
const int y, |
const int y, |
2307 |
const int start_x, |
const int start_x, |
2308 |
const int start_y, |
const int start_y, |
2309 |
|
const int center_x, |
2310 |
|
const int center_y, |
2311 |
const uint32_t MotionFlags, |
const uint32_t MotionFlags, |
2312 |
const uint32_t iQuant, |
const uint32_t iQuant, |
2313 |
const uint32_t iFcode, |
const uint32_t iFcode, |
2362 |
max_dy = EVEN(max_dy); |
max_dy = EVEN(max_dy); |
2363 |
} |
} |
2364 |
/* 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; */ |
2365 |
//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); |
2366 |
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); |
2367 |
|
|
2368 |
|
|
2398 |
get_ref_mv(pRef, pRefH, pRefV, pRefHV, x, y, 8, currMV, |
get_ref_mv(pRef, pRefH, pRefV, pRefHV, x, y, 8, currMV, |
2399 |
iEdgedWidth), iEdgedWidth); |
iEdgedWidth), iEdgedWidth); |
2400 |
iMinSAD += |
iMinSAD += |
2401 |
calc_delta_8(currMV->x - pmv[0].x, currMV->y - pmv[0].y, |
calc_delta_8(currMV->x - center_x, currMV->y - center_y, |
2402 |
(uint8_t) iFcode, iQuant); |
(uint8_t) iFcode, iQuant); |
2403 |
|
|
2404 |
|
|
2485 |
|
|
2486 |
iSAD = |
iSAD = |
2487 |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV->x, |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV->x, |
2488 |
currMV->y, iMinSAD, &newMV, pmv, min_dx, max_dx, |
currMV->y, iMinSAD, &newMV, center_x, center_y, min_dx, max_dx, |
2489 |
min_dy, max_dy, iEdgedWidth, iDiamondSize, iFcode, |
min_dy, max_dy, iEdgedWidth, iDiamondSize, iFcode, |
2490 |
iQuant, 0); |
iQuant, 0); |
2491 |
|
|
2501 |
if (!(MVequal(pmv[0], backupMV))) { |
if (!(MVequal(pmv[0], backupMV))) { |
2502 |
iSAD = |
iSAD = |
2503 |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, |
2504 |
pmv[0].x, pmv[0].y, iMinSAD, &newMV, pmv, |
pmv[0].x, pmv[0].y, iMinSAD, &newMV, center_x, center_y, |
2505 |
min_dx, max_dx, min_dy, max_dy, iEdgedWidth, |
min_dx, max_dx, min_dy, max_dy, iEdgedWidth, |
2506 |
iDiamondSize, iFcode, iQuant, 0); |
iDiamondSize, iFcode, iQuant, 0); |
2507 |
|
|
2514 |
if ((!(MVzero(pmv[0]))) && (!(MVzero(backupMV)))) { |
if ((!(MVzero(pmv[0]))) && (!(MVzero(backupMV)))) { |
2515 |
iSAD = |
iSAD = |
2516 |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, 0, 0, |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, 0, 0, |
2517 |
iMinSAD, &newMV, pmv, min_dx, max_dx, min_dy, |
iMinSAD, &newMV, center_x, center_y, min_dx, max_dx, min_dy, |
2518 |
max_dy, iEdgedWidth, iDiamondSize, iFcode, |
max_dy, iEdgedWidth, iDiamondSize, iFcode, |
2519 |
iQuant, 0); |
iQuant, 0); |
2520 |
|
|
2531 |
if (MotionFlags & PMV_HALFPELREFINE8) // perform final half-pel step |
if (MotionFlags & PMV_HALFPELREFINE8) // perform final half-pel step |
2532 |
iMinSAD = |
iMinSAD = |
2533 |
Halfpel8_Refine(pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV, |
Halfpel8_Refine(pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV, |
2534 |
iMinSAD, pmv, min_dx, max_dx, min_dy, max_dy, |
iMinSAD, center_x, center_y, min_dx, max_dx, min_dy, max_dy, |
2535 |
iFcode, iQuant, iEdgedWidth); |
iFcode, iQuant, iEdgedWidth); |
2536 |
|
|
2537 |
EPZS8_Terminate_without_Refine: |
EPZS8_Terminate_without_Refine: |
2538 |
|
|
2539 |
currPMV->x = currMV->x - pmv[0].x; |
currPMV->x = currMV->x - center_x; |
2540 |
currPMV->y = currMV->y - pmv[0].y; |
currPMV->y = currMV->y - center_y; |
2541 |
return iMinSAD; |
return iMinSAD; |
2542 |
} |
} |
2543 |
|
|
2551 |
const IMAGE * const pCur, |
const IMAGE * const pCur, |
2552 |
const int x, |
const int x, |
2553 |
const int y, |
const int y, |
2554 |
|
const int start_x, |
2555 |
|
const int start_y, |
2556 |
|
const int center_x, |
2557 |
|
const int center_y, |
2558 |
const uint32_t MotionFlags, |
const uint32_t MotionFlags, |
2559 |
const uint32_t iQuant, |
const uint32_t iQuant, |
2560 |
const uint32_t iFcode, |
const uint32_t iFcode, |
2596 |
int32_t bPredEq; |
int32_t bPredEq; |
2597 |
int32_t iMinSAD, iSAD; |
int32_t iMinSAD, iSAD; |
2598 |
|
|
2599 |
|
|
2600 |
/* Get maximum range */ |
/* Get maximum range */ |
2601 |
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, |
2602 |
iFcode); |
iFcode); |
2652 |
get_iref_mv(pRef, x, y, 16, currMV, |
get_iref_mv(pRef, x, y, 16, currMV, |
2653 |
iEdgedWidth), iEdgedWidth, MV_MAX_ERROR); |
iEdgedWidth), iEdgedWidth, MV_MAX_ERROR); |
2654 |
iMinSAD += |
iMinSAD += |
2655 |
calc_delta_16(currMV->x - pmv[0].x, currMV->y - pmv[0].y, |
calc_delta_16(currMV->x - center_x, currMV->y - center_y, |
2656 |
(uint8_t) iFcode, iQuant); |
(uint8_t) iFcode, iQuant); |
2657 |
|
|
2658 |
if ((iMinSAD < 256) || |
if ((iMinSAD < 256) || |
2771 |
/* 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 */ |
2772 |
iSAD = |
iSAD = |
2773 |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV->x, |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV->x, |
2774 |
currMV->y, iMinSAD, &newMV, pmv, min_dx, max_dx, |
currMV->y, iMinSAD, &newMV, center_x, center_y, min_dx, max_dx, |
2775 |
min_dy, max_dy, iEdgedWidth, iDiamondSize, iFcode, |
min_dy, max_dy, iEdgedWidth, iDiamondSize, iFcode, |
2776 |
iQuant, iFound); |
iQuant, iFound); |
2777 |
|
|
2786 |
if (!(MVequal(pmv[0], backupMV))) { |
if (!(MVequal(pmv[0], backupMV))) { |
2787 |
iSAD = |
iSAD = |
2788 |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, |
2789 |
pmv[0].x, pmv[0].y, iMinSAD, &newMV, pmv, |
pmv[0].x, pmv[0].y, iMinSAD, &newMV, center_x, center_y, |
2790 |
min_dx, max_dx, min_dy, max_dy, iEdgedWidth, |
min_dx, max_dx, min_dy, max_dy, iEdgedWidth, |
2791 |
iDiamondSize, iFcode, iQuant, iFound); |
iDiamondSize, iFcode, iQuant, iFound); |
2792 |
|
|
2799 |
if ((!(MVzero(pmv[0]))) && (!(MVzero(backupMV)))) { |
if ((!(MVzero(pmv[0]))) && (!(MVzero(backupMV)))) { |
2800 |
iSAD = |
iSAD = |
2801 |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, 0, 0, |
(*MainSearchPtr) (pRef, pRefH, pRefV, pRefHV, cur, x, y, 0, 0, |
2802 |
iMinSAD, &newMV, pmv, min_dx, max_dx, min_dy, |
iMinSAD, &newMV, center_x, center_y, min_dx, max_dx, min_dy, |
2803 |
max_dy, iEdgedWidth, iDiamondSize, iFcode, |
max_dy, iEdgedWidth, iDiamondSize, iFcode, |
2804 |
iQuant, iFound); |
iQuant, iFound); |
2805 |
|
|
2822 |
if (MotionFlags & PMV_HALFPELREFINE16) // perform final half-pel step |
if (MotionFlags & PMV_HALFPELREFINE16) // perform final half-pel step |
2823 |
iMinSAD = |
iMinSAD = |
2824 |
Halfpel16_Refine(pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV, |
Halfpel16_Refine(pRef, pRefH, pRefV, pRefHV, cur, x, y, currMV, |
2825 |
iMinSAD, pmv, min_dx, max_dx, min_dy, max_dy, |
iMinSAD, center_x, center_y, min_dx, max_dx, min_dy, max_dy, |
2826 |
iFcode, iQuant, iEdgedWidth); |
iFcode, iQuant, iEdgedWidth); |
2827 |
|
|
2828 |
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) |
2829 |
|
|
2830 |
PMVfastInt16_Terminate_without_Refine: |
PMVfastInt16_Terminate_without_Refine: |
2831 |
currPMV->x = currMV->x - pmv[0].x; |
currPMV->x = currMV->x - center_x; |
2832 |
currPMV->y = currMV->y - pmv[0].y; |
currPMV->y = currMV->y - center_y; |
2833 |
return iMinSAD; |
return iMinSAD; |
2834 |
} |
} |
2835 |
|
|
2841 |
***************************************************************/ |
***************************************************************/ |
2842 |
|
|
2843 |
|
|
2844 |
|
#define DIRECT_PENALTY 0 |
2845 |
|
#define DIRECT_UPPERLIMIT 256 // never use direct mode if SAD is larger than this |
2846 |
|
|
2847 |
void |
void |
2848 |
MotionEstimationBVOP(MBParam * const pParam, |
MotionEstimationBVOP(MBParam * const pParam, |
2849 |
FRAMEINFO * const frame, |
FRAMEINFO * const frame, |
2877 |
|
|
2878 |
int best_sad; |
int best_sad; |
2879 |
|
|
2880 |
|
VECTOR f_predMV, b_predMV; /* there is no prediction for direct mode*/ |
2881 |
VECTOR pmv_dontcare; |
VECTOR pmv_dontcare; |
2882 |
|
|
2883 |
int f_count=0; |
int f_count=0; |
2884 |
int b_count=0; |
int b_count=0; |
2885 |
int i_count=0; |
int i_count=0; |
2886 |
int d_count=0; |
int d_count=0; |
|
int dnv_count=0; |
|
2887 |
int s_count=0; |
int s_count=0; |
2888 |
|
|
2889 |
const int64_t TRB = (int32_t)time_pp - (int32_t)time_bp; |
const int64_t TRB = (int32_t)time_pp - (int32_t)time_bp; |
2890 |
const int64_t TRD = (int32_t)time_pp; |
const int64_t TRD = (int32_t)time_pp; |
2891 |
|
|
2892 |
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); |
2893 |
// note: i==horizontal, j==vertical |
// note: i==horizontal, j==vertical |
2894 |
for (j = 0; j < mb_height; j++) { |
for (j = 0; j < mb_height; j++) { |
2895 |
|
|
2896 |
|
f_predMV = zeroMV; /* prediction is reset at left boundary */ |
2897 |
|
b_predMV = zeroMV; |
2898 |
|
|
2899 |
for (i = 0; i < mb_width; i++) { |
for (i = 0; i < mb_width; i++) { |
2900 |
MACROBLOCK *mb = &frame->mbs[i + j * mb_width]; |
MACROBLOCK *mb = &frame->mbs[i + j * mb_width]; |
2901 |
const MACROBLOCK *f_mb = &f_mbs[i + j * mb_width]; |
const MACROBLOCK *f_mb = &f_mbs[i + j * mb_width]; |
2902 |
const MACROBLOCK *b_mb = &b_mbs[i + j * mb_width]; |
const MACROBLOCK *b_mb = &b_mbs[i + j * mb_width]; |
2903 |
|
|
2904 |
VECTOR directMV; |
mb->deltamv=zeroMV; |
|
VECTOR deltaMV=zeroMV; |
|
2905 |
|
|
2906 |
/* special case, if collocated block is SKIPed: encoding is forward(0,0) */ |
/* special case, if collocated block is SKIPed: encoding is forward(0,0) */ |
2907 |
|
|
2908 |
|
#ifndef _DISABLE_SKIP |
2909 |
if (b_mb->mode == MODE_INTER && b_mb->cbp == 0 && |
if (b_mb->mode == MODE_INTER && b_mb->cbp == 0 && |
2910 |
b_mb->mvs[0].x == 0 && b_mb->mvs[0].y == 0) { |
b_mb->mvs[0].x == 0 && b_mb->mvs[0].y == 0) { |
2911 |
mb->mode = MODE_NOT_CODED; |
mb->mode = MODE_NOT_CODED; |
2915 |
mb->b_mvs[0].y = 0; |
mb->b_mvs[0].y = 0; |
2916 |
continue; |
continue; |
2917 |
} |
} |
2918 |
|
#endif |
2919 |
|
|
2920 |
/* same method of scaling as in decoder.c, so we copy 1:1 from there */ |
d_sad16 = DIRECT_PENALTY; |
2921 |
|
|
2922 |
|
if (b_mb->mode == MODE_INTER4V) |
2923 |
|
{ |
2924 |
|
|
2925 |
|
/* same method of scaling as in decoder.c, so we copy from there */ |
2926 |
for (k = 0; k < 4; k++) { |
for (k = 0; k < 4; k++) { |
|
directMV = b_mb->mvs[k]; |
|
2927 |
|
|
2928 |
mb->mvs[k].x = (int32_t) ((TRB * directMV.x) / TRD + deltaMV.x); |
mb->directmv[k] = b_mb->mvs[k]; |
2929 |
mb->b_mvs[k].x = (int32_t) ((deltaMV.x == 0) |
|
2930 |
? ((TRB - TRD) * directMV.x) / TRD |
mb->mvs[k].x = (int32_t) ((TRB * mb->directmv[k].x) / TRD + mb->deltamv.x); |
2931 |
: mb->mvs[k].x - directMV.x); |
mb->b_mvs[k].x = (int32_t) ((mb->deltamv.x == 0) |
2932 |
mb->mvs[k].y = (int32_t) ((TRB * directMV.y) / TRD + deltaMV.y); |
? ((TRB - TRD) * mb->directmv[k].x) / TRD |
2933 |
mb->b_mvs[k].y = (int32_t) ((deltaMV.y == 0) |
: mb->mvs[k].x - mb->directmv[k].x); |
2934 |
? ((TRB - TRD) * directMV.y) / TRD |
|
2935 |
: mb->mvs[k].y - directMV.y); |
mb->mvs[k].y = (int32_t) ((TRB * mb->directmv[k].y) / TRD + mb->deltamv.y); |
2936 |
|
mb->b_mvs[k].y = (int32_t) ((mb->directmv[k].y == 0) |
2937 |
|
? ((TRB - TRD) * mb->directmv[k].y) / TRD |
2938 |
|
: mb->mvs[k].y - mb->directmv[k].y); |
2939 |
|
|
2940 |
|
d_sad16 += |
2941 |
|
sad8bi(frame->image.y + 2*(i+(k&1))*8 + 2*(j+(k>>1))*8*edged_width, |
2942 |
|
get_ref_mv(f_ref->y, f_refH->y, f_refV->y, f_refHV->y, |
2943 |
|
2*(i+(k&1)), 2*(j+(k>>1)), 8, &mb->mvs[k], edged_width), |
2944 |
|
get_ref_mv(b_ref->y, b_refH->y, b_refV->y, b_refHV->y, |
2945 |
|
2*(i+(k&1)), 2*(j+(k>>1)), 8, &mb->b_mvs[k], edged_width), |
2946 |
|
edged_width); |
2947 |
} |
} |
2948 |
|
} |
2949 |
|
else |
2950 |
|
{ |
2951 |
|
mb->directmv[3] = mb->directmv[2] = mb->directmv[1] = |
2952 |
|
mb->directmv[0] = b_mb->mvs[0]; |
2953 |
|
|
2954 |
d_sad16 = |
mb->mvs[0].x = (int32_t) ((TRB * mb->directmv[0].x) / TRD + mb->deltamv.x); |
2955 |
sad16bi(frame->image.y + i * 16 + j * 16 * edged_width, |
mb->b_mvs[0].x = (int32_t) ((mb->deltamv.x == 0) |
2956 |
|
? ((TRB - TRD) * mb->directmv[0].x) / TRD |
2957 |
|
: mb->mvs[0].x - mb->directmv[0].x); |
2958 |
|
|
2959 |
|
mb->mvs[0].y = (int32_t) ((TRB * mb->directmv[0].y) / TRD + mb->deltamv.y); |
2960 |
|
mb->b_mvs[0].y = (int32_t) ((mb->directmv[0].y == 0) |
2961 |
|
? ((TRB - TRD) * mb->directmv[0].y) / TRD |
2962 |
|
: mb->mvs[0].y - mb->directmv[0].y); |
2963 |
|
|
2964 |
|
d_sad16 += sad16bi(frame->image.y + i * 16 + j * 16 * edged_width, |
2965 |
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, |
2966 |
i, j, 16, &mb->mvs[0], edged_width), |
i, j, 16, &mb->mvs[0], edged_width), |
2967 |
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, |
2968 |
i, j, 16, &mb->b_mvs[0], edged_width), |
i, j, 16, &mb->b_mvs[0], edged_width), |
2969 |
edged_width); |
edged_width); |
2970 |
|
|
2971 |
|
} |
2972 |
|
d_sad16 += calc_delta_16(mb->deltamv.x, mb->deltamv.y, 1, frame->quant); |
2973 |
|
|
2974 |
// forward search |
// forward search |
2975 |
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, |
2976 |
&frame->image, i, j, frame->motion_flags, |
&frame->image, i, j, |
2977 |
|
mb->mvs[0].x, mb->mvs[0].y, /* start point f_directMV */ |
2978 |
|
f_predMV.x, f_predMV.y, /* center is f-prediction */ |
2979 |
|
frame->motion_flags, |
2980 |
frame->quant, frame->fcode, pParam, |
frame->quant, frame->fcode, pParam, |
2981 |
f_mbs, f_mbs, /* todo */ |
f_mbs, f_mbs, |
2982 |
&mb->mvs[0], &pmv_dontcare); // ignore pmv (why?) |
&mb->mvs[0], &pmv_dontcare); |
2983 |
|
|
2984 |
|
|
2985 |
// backward search |
// backward search |
2986 |
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, |
2987 |
&frame->image, i, j, frame->motion_flags, |
&frame->image, i, j, |
2988 |
|
mb->b_mvs[0].x, mb->b_mvs[0].y, /* start point b_directMV */ |
2989 |
|
b_predMV.x, b_predMV.y, /* center is b-prediction */ |
2990 |
|
frame->motion_flags, |
2991 |
frame->quant, frame->bcode, pParam, |
frame->quant, frame->bcode, pParam, |
2992 |
b_mbs, b_mbs, /* todo */ |
b_mbs, b_mbs, |
2993 |
&mb->b_mvs[0], &pmv_dontcare); // ignore pmv |
&mb->b_mvs[0], &pmv_dontcare); |
2994 |
|
|
2995 |
i_sad16 = |
i_sad16 = |
2996 |
sad16bi(frame->image.y + i * 16 + j * 16 * edged_width, |
sad16bi(frame->image.y + i * 16 + j * 16 * edged_width, |
2997 |
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, |
2998 |
i, j, 16, &mb->mvs[0], edged_width), |
i, j, 16, &mb->mvs[0], edged_width), |
2999 |
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, |
3000 |
i, j, 16, -mb->b_mvs[0].x, -mb->b_mvs[0].y, edged_width), |
i, j, 16, &mb->b_mvs[0], edged_width), |
3001 |
edged_width); |
edged_width); |
3002 |
|
i_sad16 += calc_delta_16(mb->mvs[0].x-f_predMV.x, mb->mvs[0].y-f_predMV.y, |
3003 |
|
frame->fcode, frame->quant); |
3004 |
|
i_sad16 += calc_delta_16(mb->b_mvs[0].x-b_predMV.x, mb->b_mvs[0].y-b_predMV.y, |
3005 |
|
frame->bcode, frame->quant); |
3006 |
|
|
3007 |
// TODO: direct search |
// TODO: direct search |
3008 |
// predictor + range of [-32,32] |
// predictor + delta vector in range [-32,32] (fcode=1) |
|
|
|
|
DEBUG2("f_MV: ",mb->mvs[0].x,mb->mvs[0].y); |
|
|
DEBUG2("b_MV: ",mb->b_mvs[0].x,mb->b_mvs[0].y); |
|
3009 |
|
|
3010 |
/* fprintf(stderr,"f_sad16 = %d, b_sad16 = %d, i_sad16 = %d, d_sad16 = %d\n", |
i_sad16 = 65535; |
3011 |
f_sad16,b_sad16,i_sad16,d_sad16); |
f_sad16 = 65535; |
3012 |
*/ |
b_sad16 = 65535; |
|
|
|
|
// d_sad16 -= 50; |
|
3013 |
// d_sad16 = 65535; |
// d_sad16 = 65535; |
|
// i_sad16 = 65535; |
|
|
// b_sad16 = 65535; |
|
3014 |
|
|
3015 |
if (f_sad16 < b_sad16) { |
if (f_sad16 < b_sad16) { |
3016 |
best_sad = f_sad16; |
best_sad = f_sad16; |
3026 |
} |
} |
3027 |
|
|
3028 |
if (d_sad16 < best_sad) { |
if (d_sad16 < best_sad) { |
3029 |
|
|
3030 |
|
if (b_mb->mode == MODE_INTER4V) |
3031 |
|
{ |
3032 |
|
|
3033 |
|
/* same method of scaling as in decoder.c, so we copy from there */ |
3034 |
|
for (k = 0; k < 4; k++) { |
3035 |
|
|
3036 |
|
mb->mvs[k].x = (int32_t) ((TRB * mb->directmv[k].x) / TRD + mb->deltamv.x); |
3037 |
|
mb->b_mvs[k].x = (int32_t) ((mb->deltamv.x == 0) |
3038 |
|
? ((TRB - TRD) * mb->directmv[k].x) / TRD |
3039 |
|
: mb->mvs[k].x - mb->directmv[k].x); |
3040 |
|
|
3041 |
|
mb->mvs[k].y = (int32_t) ((TRB * mb->directmv[k].y) / TRD + mb->deltamv.y); |
3042 |
|
mb->b_mvs[k].y = (int32_t) ((mb->directmv[k].y == 0) |
3043 |
|
? ((TRB - TRD) * mb->directmv[k].y) / TRD |
3044 |
|
: mb->mvs[k].y - mb->directmv[k].y); |
3045 |
|
} |
3046 |
|
} |
3047 |
|
else |
3048 |
|
{ |
3049 |
|
mb->mvs[0].x = (int32_t) ((TRB * mb->directmv[0].x) / TRD + mb->deltamv.x); |
3050 |
|
|
3051 |
|
mb->b_mvs[0].x = (int32_t) ((mb->deltamv.x == 0) |
3052 |
|
? ((TRB - TRD) * mb->directmv[0].x) / TRD |
3053 |
|
: mb->mvs[0].x - mb->directmv[0].x); |
3054 |
|
|
3055 |
|
mb->mvs[0].y = (int32_t) ((TRB * mb->directmv[0].y) / TRD + mb->deltamv.y); |
3056 |
|
|
3057 |
|
mb->b_mvs[0].y = (int32_t) ((mb->directmv[0].y == 0) |
3058 |
|
? ((TRB - TRD) * mb->directmv[0].y) / TRD |
3059 |
|
: mb->mvs[0].y - mb->directmv[0].y); |
3060 |
|
|
3061 |
|
mb->mvs[3] = mb->mvs[2] = mb->mvs[1] = mb->mvs[0]; |
3062 |
|
mb->b_mvs[3] = mb->b_mvs[2] = mb->b_mvs[1] = mb->b_mvs[0]; |
3063 |
|
} |
3064 |
|
|
3065 |
best_sad = d_sad16; |
best_sad = d_sad16; |
3066 |
mb->mode = MODE_DIRECT_NONE_MV; |
mb->mode = MODE_DIRECT; |
3067 |
|
mb->mode = MODE_INTERPOLATE; // direct mode still broken :-( |
3068 |
} |
} |
3069 |
|
|
3070 |
switch (mb->mode) |
switch (mb->mode) |
3071 |
{ |
{ |
3072 |
case MODE_FORWARD: |
case MODE_FORWARD: |
3073 |
f_count++; break; |
f_count++; |
3074 |
|
f_predMV = mb->mvs[0]; |
3075 |
|
break; |
3076 |
case MODE_BACKWARD: |
case MODE_BACKWARD: |
3077 |
b_count++; break; |
b_count++; |
3078 |
|
b_predMV = mb->b_mvs[0]; |
3079 |
|
|
3080 |
|
break; |
3081 |
case MODE_INTERPOLATE: |
case MODE_INTERPOLATE: |
3082 |
i_count++; break; |
i_count++; |
3083 |
|
f_predMV = mb->mvs[0]; |
3084 |
|
b_predMV = mb->b_mvs[0]; |
3085 |
|
break; |
3086 |
case MODE_DIRECT: |
case MODE_DIRECT: |
3087 |
d_count++; break; |
d_count++; |
3088 |
case MODE_DIRECT_NONE_MV: |
break; |
|
dnv_count++; break; |
|
3089 |
default: |
default: |
3090 |
s_count++; break; |
s_count++; // ??? |
3091 |
|
break; |
3092 |
} |
} |
3093 |
|
|
3094 |
} |
} |
3095 |
} |
} |
3096 |
|
|
3097 |
#ifdef _DEBUG_BFRAME_STAT |
#ifdef _DEBUG_BFRAME_STAT |
3098 |
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", |
3099 |
f_count,b_count,i_count,dnv_count,d_count,s_count); |
f_count,b_count,i_count,d_count,s_count); |
3100 |
#endif |
#endif |
3101 |
|
|
3102 |
} |
} |