| 766 | } |
| 767 | |
| 768 | void CWelsPreProcess::AdaptiveQuantCalculation (SVAAFrameInfo* pVaaInfo, SPicture* pCurPicture, SPicture* pRefPicture) { |
| 769 | pVaaInfo->sAdaptiveQuantParam.pCalcResult = & (pVaaInfo->sVaaCalcInfo); |
| 770 | pVaaInfo->sAdaptiveQuantParam.iAverMotionTextureIndexToDeltaQp = 0; |
| 771 | |
| 772 | { |
| 773 | int32_t iMethodIdx = METHOD_ADAPTIVE_QUANT; |
| 774 | SPixMap pSrc; |
| 775 | SPixMap pRef; |
| 776 | memset (&pSrc, 0, sizeof (pSrc)); |
| 777 | memset (&pRef, 0, sizeof (pRef)); |
| 778 | int32_t iRet = 0; |
| 779 | |
| 780 | pSrc.pPixel[0] = pCurPicture->pData[0]; |
| 781 | pSrc.iSizeInBits = g_kiPixMapSizeInBits; |
| 782 | pSrc.iStride[0] = pCurPicture->iLineSize[0]; |
| 783 | pSrc.sRect.iRectWidth = pCurPicture->iWidthInPixel; |
| 784 | pSrc.sRect.iRectHeight = pCurPicture->iHeightInPixel; |
| 785 | pSrc.eFormat = VIDEO_FORMAT_I420; |
| 786 | |
| 787 | pRef.pPixel[0] = pRefPicture->pData[0]; |
| 788 | pRef.iSizeInBits = g_kiPixMapSizeInBits; |
| 789 | pRef.iStride[0] = pRefPicture->iLineSize[0]; |
| 790 | pRef.sRect.iRectWidth = pRefPicture->iWidthInPixel; |
| 791 | pRef.sRect.iRectHeight = pRefPicture->iHeightInPixel; |
| 792 | pRef.eFormat = VIDEO_FORMAT_I420; |
| 793 | |
| 794 | iRet = m_pInterfaceVp->Set (iMethodIdx, (void*) & (pVaaInfo->sAdaptiveQuantParam)); |
| 795 | iRet = m_pInterfaceVp->Process (iMethodIdx, &pSrc, &pRef); |
| 796 | if (iRet == 0) |
| 797 | m_pInterfaceVp->Get (iMethodIdx, (void*) & (pVaaInfo->sAdaptiveQuantParam)); |
| 798 | } |
| 799 | } |
| 800 | |
| 801 | void CWelsPreProcess::SetRefMbType (sWelsEncCtx* pCtx, uint32_t** pRefMbTypeArray, int32_t iRefPicType) { |
| 802 | const uint8_t uiTid = pCtx->uiTemporalId; |