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mv range setting refactor

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This commit is contained in:
sijchen 2014-03-13 10:18:01 +08:00
parent 88fded255a
commit d809a7981b
2 changed files with 12 additions and 12 deletions
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11
codec/encoder/core/inc/svc_motion_estimate.h
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@ -130,5 +130,16 @@ void WelsMotionEstimateIterativeSearch (SWelsFuncPtrList* pFuncList, SWelsME* pM
bool WelsMeSadCostSelect (int32_t* pSadCost, const uint16_t* kpMvdCost, int32_t* pBestCost, const int32_t kiDx,
const int32_t kiDy, int32_t* pIx, int32_t* pIy);
inline void SetMvWithinMvRange( const int32_t kiMbWidth, const int32_t kiMbHeight, const int32_t kiMbX, const int32_t kiMbY,
const int32_t kiMaxMvRange,
SMVUnitXY* pMvMin, SMVUnitXY* pMvMax)
{
pMvMin->iMvX = WELS_MAX(-1*((kiMbX + 1)<<4) + INTPEL_NEEDED_MARGIN, -1*kiMaxMvRange);
pMvMin->iMvY = WELS_MAX(-1*((kiMbY + 1)<<4) + INTPEL_NEEDED_MARGIN, -1*kiMaxMvRange);
pMvMax->iMvX = WELS_MIN( ((kiMbWidth - kiMbX)<<4) - INTPEL_NEEDED_MARGIN, kiMaxMvRange);
pMvMax->iMvY = WELS_MIN( ((kiMbHeight - kiMbY)<<4) - INTPEL_NEEDED_MARGIN, kiMaxMvRange);
}
}
#endif

13
codec/encoder/core/src/svc_base_layer_md.cpp
View File

@ -359,18 +359,7 @@ void WelsMdInterInit (sWelsEncCtx* pEncCtx, SSlice* pSlice, SMB* pCurMb, const i
ST32 (&pCurMb->sP16x16Mv, 0);
ST32 (&pCurLayer->pDecPic->sMvList[kiMbXY], 0);
pSlice->sMvMin.iMvX = -16 * (kiMbX + 1) + INTPEL_NEEDED_MARGIN;
if (pSlice->sMvMin.iMvX < -MV_RANGE)
pSlice->sMvMin.iMvX = -MV_RANGE;
pSlice->sMvMin.iMvY = -16 * (kiMbY + 1) + INTPEL_NEEDED_MARGIN;
if (pSlice->sMvMin.iMvY < -MV_RANGE)
pSlice->sMvMin.iMvY = -MV_RANGE;
pSlice->sMvMax.iMvX = 16 * (kiMbWidth - kiMbX) - INTPEL_NEEDED_MARGIN;
if (pSlice->sMvMax.iMvX > MV_RANGE)
pSlice->sMvMax.iMvX = MV_RANGE;
pSlice->sMvMax.iMvY = 16 * (kiMbHeight - kiMbY) - INTPEL_NEEDED_MARGIN;
if (pSlice->sMvMax.iMvY > MV_RANGE)
pSlice->sMvMax.iMvY = MV_RANGE;
SetMvWithinMvRange( kiMbWidth, kiMbHeight, kiMbX, kiMbY, MV_RANGE, &(pSlice->sMvMin), &(pSlice->sMvMax));
}
int32_t WelsMdI16x16 (SWelsFuncPtrList* pFunc, SDqLayer* pCurDqLayer, SMbCache* pMbCache, int32_t iLambda) {