Changeset 572 in 3DVCSoftware

Timestamp:

14 Aug 2013, 20:15:29 (11 years ago)

Author:

hisilicon-htm

Message:

JCT3V-E0242: On DMM simplification

Location:

branches/HTM-DEV-2.0-dev3-SCU-Hisilicon

Files:

• checklist/SCU_HiSilicon_E0242_E0238.doc (added)
• codingresults/E0242_vs_rev571.xls (added)
• source/Lib/TLibCommon/TComPrediction.cpp (modified) (1 diff)
• source/Lib/TLibCommon/TypeDef.h (modified) (1 diff)

branches/HTM-DEV-2.0-dev3-SCU-Hisilicon/source/Lib/TLibCommon/TComPrediction.cpp

@@ -2140 +2140 @@
     iDC += piRefBlkY[k]; 
   }
+#if SCU_HS_DMM4_REMOVE_DIV_E0242
+  iDC = iDC >> (6 - pcCU->getDepth(0))*2;
+#else
   iDC /= (uiWidth*uiHeight);
+#endif
   piRefBlkY = cTempYuv.getLumaAddr();
 

branches/HTM-DEV-2.0-dev3-SCU-Hisilicon/source/Lib/TLibCommon/TypeDef.h

@@ -180 +180 @@
                                               // HHI_DEPTH_INTRA_SEARCH_RAU_C0160
                                               // LG_ZEROINTRADEPTHRESI_A0087
+#define SCU_HS_DMM4_REMOVE_DIV_E0242      1   // DMM4 Division Removal
 #if H_3D_DIM_SDC
 #define LGE_SDC_REMOVE_DC_E0158           1   // Removal of DC mode from SDC