JVET-O0364 part 4: align PDPC process for DC with the one for Planar

source/Lib/CommonLib/IntraPrediction.cpp

@@ -323,7 +323,11 @@ void IntraPrediction::predIntraAng( const ComponentID compId, PelBuf &piPred, co
     const int scale = ((g_aucLog2[iWidth] - 2 + g_aucLog2[iHeight] - 2 + 2) >> 2);
     CHECK(scale < 0 || scale > 31, "PDPC: scale < 0 || scale > 31");
 
+#if JVET_O0364_PDPC_DC
+    if (uiDirMode == PLANAR_IDX || uiDirMode == DC_IDX)
+#else
     if (uiDirMode == PLANAR_IDX)
+#endif
     {
       for (int y = 0; y < iHeight; y++)
       {
@@ -337,6 +341,7 @@ void IntraPrediction::predIntraAng( const ComponentID compId, PelBuf &piPred, co
         }
       }
     }
+#if !JVET_O0364_PDPC_DC
     else if (uiDirMode == DC_IDX)
     {
       const Pel topLeft = srcBuf.at(0, 0);
@@ -353,6 +358,7 @@ void IntraPrediction::predIntraAng( const ComponentID compId, PelBuf &piPred, co
         }
       }
     }
+#endif
     else if (uiDirMode == HOR_IDX)
     {
       const Pel topLeft = srcBuf.at(0, 0);

source/Lib/CommonLib/TypeDef.h

@@ -76,6 +76,8 @@
 
 #define JVET_O0280_SIMD_TRIANGLE_WEIGHTING                1 // JVET-O0280: SIMD implementation for weighted sample prediction process of triangle prediction mode
 
+#define JVET_O0364_PDPC_DC                                1 // JVET-O0364 Part 4: align PDPC process for DC with the one for Planar
+
 #define FIX_DB_MAX_TRANSFORM_SIZE                         1
 
 #define MRG_SHARELIST_SHARSIZE                            32