# HG changeset patch
# User Kavitha Sampath <kavi...@multicorewareinc.com>
# Date 1524568273 -19800
#      Tue Apr 24 16:41:13 2018 +0530
# Node ID 1982e4a9bbd06e89220f0c3917a640c1e482cdd6
# Parent  07defe235cde1949c55464952ee1dbdc10baf5e4
scaling: allow refinement of inter/intra frames when scalefactor is zero

Also disable analysis of CU with min-cu size when scale factor is zero

diff -r 07defe235cde -r 1982e4a9bbd0 source/encoder/analysis.cpp
--- a/source/encoder/analysis.cpp       Thu Apr 12 16:57:19 2018 +0530
+++ b/source/encoder/analysis.cpp       Tue Apr 24 16:41:13 2018 +0530
@@ -523,7 +523,7 @@
     int split = 0;
     if (m_param->intraRefine && m_param->intraRefine != 4)
     {
-        split = ((cuGeom.log2CUSize == 
(uint32_t)(g_log2Size[m_param->minCUSize] + 1)) && bDecidedDepth);
+        split = m_param->scaleFactor && ((cuGeom.log2CUSize == 
(uint32_t)(g_log2Size[m_param->minCUSize] + 1)) && bDecidedDepth);
         if (cuGeom.log2CUSize == (uint32_t)(g_log2Size[m_param->minCUSize]) && 
!bDecidedDepth)
             bAlreadyDecided = false;
     }
@@ -2420,7 +2420,7 @@
         m_refineLevel = m_param->interRefine;
     else
         m_refineLevel = m_frame->m_classifyFrame ? 1 : 3;
-    int split = (m_refineLevel && cuGeom.log2CUSize == 
(uint32_t)(g_log2Size[m_param->minCUSize] + 1) && bDecidedDepth);
+    int split = (m_param->scaleFactor && m_refineLevel && cuGeom.log2CUSize == 
(uint32_t)(g_log2Size[m_param->minCUSize] + 1) && bDecidedDepth);
     td.split = split;
 
     if (bDecidedDepth)
@@ -2494,7 +2494,7 @@
                             mode.cu.m_mvd[list][pu.puAbsPartIdx] = 
mode.cu.m_mv[list][pu.puAbsPartIdx] - 
mode.amvpCand[list][ref][mode.cu.m_mvpIdx[list][pu.puAbsPartIdx]]/*mvp*/;
                         }
                     }
-                    else if(m_param->scaleFactor)
+                    else
                     {
                         MVField candMvField[MRG_MAX_NUM_CANDS][2]; // double 
length for mv of both lists
                         uint8_t candDir[MRG_MAX_NUM_CANDS];
diff -r 07defe235cde -r 1982e4a9bbd0 source/encoder/encoder.cpp
--- a/source/encoder/encoder.cpp        Thu Apr 12 16:57:19 2018 +0530
+++ b/source/encoder/encoder.cpp        Tue Apr 24 16:41:13 2018 +0530
@@ -2694,27 +2694,27 @@
 
     if (p->intraRefine)
     {
-        if (!p->analysisLoad || p->analysisReuseLevel < 10 || !p->scaleFactor)
+        if (!p->analysisLoad || p->analysisReuseLevel < 10)
         {
-            x265_log(p, X265_LOG_WARNING, "Intra refinement requires analysis 
load, analysis-reuse-level 10, scale factor. Disabling intra refine.\n");
+            x265_log(p, X265_LOG_WARNING, "Intra refinement requires analysis 
load, analysis-reuse-level 10. Disabling intra refine.\n");
             p->intraRefine = 0;
         }
     }
 
     if (p->interRefine)
     {
-        if (!p->analysisLoad || p->analysisReuseLevel < 10 || !p->scaleFactor)
+        if (!p->analysisLoad || p->analysisReuseLevel < 10)
         {
-            x265_log(p, X265_LOG_WARNING, "Inter refinement requires analysis 
load, analysis-reuse-level 10, scale factor. Disabling inter refine.\n");
+            x265_log(p, X265_LOG_WARNING, "Inter refinement requires analysis 
load, analysis-reuse-level 10. Disabling inter refine.\n");
             p->interRefine = 0;
         }
     }
 
     if (p->bDynamicRefine)
     {
-        if (!p->analysisLoad || p->analysisReuseLevel < 10 || !p->scaleFactor)
+        if (!p->analysisLoad || p->analysisReuseLevel < 10)
         {
-            x265_log(p, X265_LOG_WARNING, "Dynamic refinement requires 
analysis load, analysis-reuse-level 10, scale factor. Disabling dynamic 
refine.\n");
+            x265_log(p, X265_LOG_WARNING, "Dynamic refinement requires 
analysis load, analysis-reuse-level 10. Disabling dynamic refine.\n");
             p->bDynamicRefine = 0;
         }
         if (p->interRefine)
@@ -2737,9 +2737,9 @@
 
     if (p->mvRefine)
     {
-        if (!p->analysisLoad || p->analysisReuseLevel < 10 || !p->scaleFactor)
+        if (!p->analysisLoad || p->analysisReuseLevel < 10)
         {
-            x265_log(p, X265_LOG_WARNING, "MV refinement requires analysis 
load, analysis-reuse-level 10, scale factor. Disabling MV refine.\n");
+            x265_log(p, X265_LOG_WARNING, "MV refinement requires analysis 
load, analysis-reuse-level 10. Disabling MV refine.\n");
             p->mvRefine = 0;
         }
         else if (p->interRefine >= 2)
# HG changeset patch
# User Kavitha Sampath <kavi...@multicorewareinc.com>
# Date 1524568273 -19800
#      Tue Apr 24 16:41:13 2018 +0530
# Node ID 1982e4a9bbd06e89220f0c3917a640c1e482cdd6
# Parent  07defe235cde1949c55464952ee1dbdc10baf5e4
scaling: allow refinement of inter/intra frames when scalefactor is zero

Also disable analysis of CU with min-cu size when scale factor is zero

diff -r 07defe235cde -r 1982e4a9bbd0 source/encoder/analysis.cpp
--- a/source/encoder/analysis.cpp	Thu Apr 12 16:57:19 2018 +0530
+++ b/source/encoder/analysis.cpp	Tue Apr 24 16:41:13 2018 +0530
@@ -523,7 +523,7 @@
     int split = 0;
     if (m_param->intraRefine && m_param->intraRefine != 4)
     {
-        split = ((cuGeom.log2CUSize == (uint32_t)(g_log2Size[m_param->minCUSize] + 1)) && bDecidedDepth);
+        split = m_param->scaleFactor && ((cuGeom.log2CUSize == (uint32_t)(g_log2Size[m_param->minCUSize] + 1)) && bDecidedDepth);
         if (cuGeom.log2CUSize == (uint32_t)(g_log2Size[m_param->minCUSize]) && !bDecidedDepth)
             bAlreadyDecided = false;
     }
@@ -2420,7 +2420,7 @@
         m_refineLevel = m_param->interRefine;
     else
         m_refineLevel = m_frame->m_classifyFrame ? 1 : 3;
-    int split = (m_refineLevel && cuGeom.log2CUSize == (uint32_t)(g_log2Size[m_param->minCUSize] + 1) && bDecidedDepth);
+    int split = (m_param->scaleFactor && m_refineLevel && cuGeom.log2CUSize == (uint32_t)(g_log2Size[m_param->minCUSize] + 1) && bDecidedDepth);
     td.split = split;
 
     if (bDecidedDepth)
@@ -2494,7 +2494,7 @@
                             mode.cu.m_mvd[list][pu.puAbsPartIdx] = mode.cu.m_mv[list][pu.puAbsPartIdx] - mode.amvpCand[list][ref][mode.cu.m_mvpIdx[list][pu.puAbsPartIdx]]/*mvp*/;
                         }
                     }
-                    else if(m_param->scaleFactor)
+                    else
                     {
                         MVField candMvField[MRG_MAX_NUM_CANDS][2]; // double length for mv of both lists
                         uint8_t candDir[MRG_MAX_NUM_CANDS];
diff -r 07defe235cde -r 1982e4a9bbd0 source/encoder/encoder.cpp
--- a/source/encoder/encoder.cpp	Thu Apr 12 16:57:19 2018 +0530
+++ b/source/encoder/encoder.cpp	Tue Apr 24 16:41:13 2018 +0530
@@ -2694,27 +2694,27 @@
 
     if (p->intraRefine)
     {
-        if (!p->analysisLoad || p->analysisReuseLevel < 10 || !p->scaleFactor)
+        if (!p->analysisLoad || p->analysisReuseLevel < 10)
         {
-            x265_log(p, X265_LOG_WARNING, "Intra refinement requires analysis load, analysis-reuse-level 10, scale factor. Disabling intra refine.\n");
+            x265_log(p, X265_LOG_WARNING, "Intra refinement requires analysis load, analysis-reuse-level 10. Disabling intra refine.\n");
             p->intraRefine = 0;
         }
     }
 
     if (p->interRefine)
     {
-        if (!p->analysisLoad || p->analysisReuseLevel < 10 || !p->scaleFactor)
+        if (!p->analysisLoad || p->analysisReuseLevel < 10)
         {
-            x265_log(p, X265_LOG_WARNING, "Inter refinement requires analysis load, analysis-reuse-level 10, scale factor. Disabling inter refine.\n");
+            x265_log(p, X265_LOG_WARNING, "Inter refinement requires analysis load, analysis-reuse-level 10. Disabling inter refine.\n");
             p->interRefine = 0;
         }
     }
 
     if (p->bDynamicRefine)
     {
-        if (!p->analysisLoad || p->analysisReuseLevel < 10 || !p->scaleFactor)
+        if (!p->analysisLoad || p->analysisReuseLevel < 10)
         {
-            x265_log(p, X265_LOG_WARNING, "Dynamic refinement requires analysis load, analysis-reuse-level 10, scale factor. Disabling dynamic refine.\n");
+            x265_log(p, X265_LOG_WARNING, "Dynamic refinement requires analysis load, analysis-reuse-level 10. Disabling dynamic refine.\n");
             p->bDynamicRefine = 0;
         }
         if (p->interRefine)
@@ -2737,9 +2737,9 @@
 
     if (p->mvRefine)
     {
-        if (!p->analysisLoad || p->analysisReuseLevel < 10 || !p->scaleFactor)
+        if (!p->analysisLoad || p->analysisReuseLevel < 10)
         {
-            x265_log(p, X265_LOG_WARNING, "MV refinement requires analysis load, analysis-reuse-level 10, scale factor. Disabling MV refine.\n");
+            x265_log(p, X265_LOG_WARNING, "MV refinement requires analysis load, analysis-reuse-level 10. Disabling MV refine.\n");
             p->mvRefine = 0;
         }
         else if (p->interRefine >= 2)
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