Changeset 443 in 3DVCSoftware for trunk/source/Lib/TLibCommon/TComYuv.cpp
 Timestamp:
 26 May 2013, 15:41:34 (11 years ago)
 File:

 1 edited
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trunk/source/Lib/TLibCommon/TComYuv.cpp
r332 r443 741 741 } 742 742 } 743 #if QC_ARP_D0177 744 Void TComYuv::addARP(TComYuv* pcYuvSrc0, TComYuv* pcYuvSrc1, UInt uiAbsPartIdx, UInt uiWidth , UInt uiHeight , Bool bClip ) 745 { 746 addARPLuma ( pcYuvSrc0, pcYuvSrc1, uiAbsPartIdx, uiWidth , uiHeight , bClip ); 747 addARPChroma ( pcYuvSrc0, pcYuvSrc1, uiAbsPartIdx, uiWidth>>1, uiHeight>>1 , bClip ); 748 } 749 750 Void TComYuv::addARPLuma(TComYuv* pcYuvSrc0, TComYuv* pcYuvSrc1, UInt uiAbsPartIdx, UInt uiWidth , UInt uiHeight , Bool bClip ) 751 { 752 Int x, y; 753 754 Pel* pSrc0 = pcYuvSrc0>getLumaAddr( uiAbsPartIdx ); 755 Pel* pSrc1 = pcYuvSrc1>getLumaAddr( uiAbsPartIdx ); 756 Pel* pDst = getLumaAddr( uiAbsPartIdx ); 757 758 UInt iSrc0Stride = pcYuvSrc0>getStride(); 759 UInt iSrc1Stride = pcYuvSrc1>getStride(); 760 UInt iDstStride = getStride(); 761 for ( y = uiHeight1; y >= 0; y ) 762 { 763 for ( x = uiWidth1; x >= 0; x ) 764 { 765 pDst[x] = pSrc0[x] + pSrc1[x]; 766 if( bClip ) 767 pDst[x] = Clip( pDst[x] ); 768 } 769 pSrc0 += iSrc0Stride; 770 pSrc1 += iSrc1Stride; 771 pDst += iDstStride; 772 } 773 } 774 775 Void TComYuv::addARPChroma(TComYuv* pcYuvSrc0, TComYuv* pcYuvSrc1, UInt uiAbsPartIdx, UInt uiWidth , UInt uiHeight , Bool bClip ) 776 { 777 Int x, y; 778 779 Pel* pSrcU0 = pcYuvSrc0>getCbAddr( uiAbsPartIdx ); 780 Pel* pSrcU1 = pcYuvSrc1>getCbAddr( uiAbsPartIdx ); 781 Pel* pSrcV0 = pcYuvSrc0>getCrAddr( uiAbsPartIdx ); 782 Pel* pSrcV1 = pcYuvSrc1>getCrAddr( uiAbsPartIdx ); 783 Pel* pDstU = getCbAddr( uiAbsPartIdx ); 784 Pel* pDstV = getCrAddr( uiAbsPartIdx ); 785 786 UInt iSrc0Stride = pcYuvSrc0>getCStride(); 787 UInt iSrc1Stride = pcYuvSrc1>getCStride(); 788 UInt iDstStride = getCStride(); 789 for ( y = uiHeight1; y >= 0; y ) 790 { 791 for ( x = uiWidth1; x >= 0; x ) 792 { 793 pDstU[x] = pSrcU0[x] + pSrcU1[x]; 794 pDstV[x] = pSrcV0[x] + pSrcV1[x]; 795 if( bClip ) 796 { 797 pDstU[x] = Clip( pDstU[x] ); 798 pDstV[x] = Clip( pDstV[x] ); 799 } 800 } 801 802 pSrcU0 += iSrc0Stride; 803 pSrcU1 += iSrc1Stride; 804 pSrcV0 += iSrc0Stride; 805 pSrcV1 += iSrc1Stride; 806 pDstU += iDstStride; 807 pDstV += iDstStride; 808 } 809 } 810 811 Void TComYuv::subtractARP(TComYuv* pcYuvSrc0, TComYuv* pcYuvSrc1, UInt uiAbsPartIdx, UInt uiWidth , UInt uiHeight) 812 { 813 subtractARPLuma ( pcYuvSrc0, pcYuvSrc1, uiAbsPartIdx, uiWidth , uiHeight ); 814 subtractARPChroma( pcYuvSrc0, pcYuvSrc1, uiAbsPartIdx, uiWidth>>1 , uiHeight>>1 ); 815 } 816 817 Void TComYuv::subtractARPLuma(TComYuv* pcYuvSrc0, TComYuv* pcYuvSrc1, UInt uiAbsPartIdx, UInt uiWidth , UInt uiHeight) 818 { 819 Int x, y; 820 821 Pel* pSrc0 = pcYuvSrc0>getLumaAddr( uiAbsPartIdx ); 822 Pel* pSrc1 = pcYuvSrc1>getLumaAddr( uiAbsPartIdx ); 823 Pel* pDst = getLumaAddr( uiAbsPartIdx ); 824 825 Int iSrc0Stride = pcYuvSrc0>getStride(); 826 Int iSrc1Stride = pcYuvSrc1>getStride(); 827 Int iDstStride = getStride(); 828 for ( y = uiHeight1; y >= 0; y ) 829 { 830 for ( x = uiWidth1; x >= 0; x ) 831 { 832 pDst[x] = pSrc0[x]  pSrc1[x]; 833 } 834 pSrc0 += iSrc0Stride; 835 pSrc1 += iSrc1Stride; 836 pDst += iDstStride; 837 } 838 } 839 840 Void TComYuv::subtractARPChroma(TComYuv* pcYuvSrc0, TComYuv* pcYuvSrc1, UInt uiAbsPartIdx, UInt uiWidth , UInt uiHeight) 841 { 842 Int x, y; 843 844 Pel* pSrcU0 = pcYuvSrc0>getCbAddr( uiAbsPartIdx ); 845 Pel* pSrcU1 = pcYuvSrc1>getCbAddr( uiAbsPartIdx ); 846 Pel* pSrcV0 = pcYuvSrc0>getCrAddr( uiAbsPartIdx ); 847 Pel* pSrcV1 = pcYuvSrc1>getCrAddr( uiAbsPartIdx ); 848 Pel* pDstU = getCbAddr( uiAbsPartIdx ); 849 Pel* pDstV = getCrAddr( uiAbsPartIdx ); 850 851 Int iSrc0Stride = pcYuvSrc0>getCStride(); 852 Int iSrc1Stride = pcYuvSrc1>getCStride(); 853 Int iDstStride = getCStride(); 854 for ( y = uiHeight1; y >= 0; y ) 855 { 856 for ( x = uiWidth1; x >= 0; x ) 857 { 858 pDstU[x] = pSrcU0[x]  pSrcU1[x]; 859 pDstV[x] = pSrcV0[x]  pSrcV1[x]; 860 } 861 pSrcU0 += iSrc0Stride; 862 pSrcU1 += iSrc1Stride; 863 pSrcV0 += iSrc0Stride; 864 pSrcV1 += iSrc1Stride; 865 pDstU += iDstStride; 866 pDstV += iDstStride; 867 } 868 } 869 870 Void TComYuv::multiplyARP( UInt uiAbsPartIdx , UInt uiWidth , UInt uiHeight , UChar dW ) 871 { 872 multiplyARPLuma( uiAbsPartIdx , uiWidth , uiHeight , dW ); 873 multiplyARPChroma( uiAbsPartIdx , uiWidth >> 1 , uiHeight >> 1 , dW ); 874 } 875 876 Void TComYuv::xxMultiplyLine( Pel * pSrcDst , UInt uiWidth , UChar dW ) 877 { 878 assert( dW == 2 ); 879 for( UInt x = 0 ; x < uiWidth ; x++ ) 880 pSrcDst[x] = pSrcDst[x] >> 1; 881 } 882 883 Void TComYuv::multiplyARPLuma( UInt uiAbsPartIdx , UInt uiWidth , UInt uiHeight , UChar dW ) 884 { 885 Pel* pDst = getLumaAddr( uiAbsPartIdx ); 886 Int iDstStride = getStride(); 887 for ( Int y = uiHeight1; y >= 0; y ) 888 { 889 xxMultiplyLine( pDst , uiWidth , dW ); 890 pDst += iDstStride; 891 } 892 } 893 894 Void TComYuv::multiplyARPChroma( UInt uiAbsPartIdx , UInt uiWidth , UInt uiHeight , UChar dW ) 895 { 896 Pel* pDstU = getCbAddr( uiAbsPartIdx ); 897 Pel* pDstV = getCrAddr( uiAbsPartIdx ); 898 899 Int iDstStride = getCStride(); 900 for ( Int y = uiHeight1; y >= 0; y ) 901 { 902 xxMultiplyLine( pDstU , uiWidth , dW ); 903 xxMultiplyLine( pDstV , uiWidth , dW ); 904 pDstU += iDstStride; 905 pDstV += iDstStride; 906 } 907 } 908 #endif 743 909 //! \}
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