[x265] [PATCH 3 of 5] add reference list in analysis structure

[Aruna Matheswaran]

# HG changeset patch
# User Santhoshini Sekar <santhoshini at multicorewareinc.com>
# Date 1566985098 -19800
#      Wed Aug 28 15:08:18 2019 +0530
# Node ID 858a6b6267e025776b18eafc3279dc5addf891e4
# Parent  96fb4962ccb59f7c51c8a56c5d495ced1d8c2941
add reference list in analysis structure

diff -r 96fb4962ccb5 -r 858a6b6267e0 source/encoder/encoder.cpp
--- a/source/encoder/encoder.cpp	Wed Aug 28 13:32:12 2019 +0530
+++ b/source/encoder/encoder.cpp	Wed Aug 28 15:08:18 2019 +0530
@@ -1810,6 +1810,17 @@
             if (m_param->analysisSave)
             {
                 pic_out->analysisData.frameBits = frameData->bits;
+                if (!slice->isIntra())
+                {
+                    for (int ref = 0; ref < MAX_NUM_REF; ref++)
+                        pic_out->analysisData.list0POC[ref] = frameData->list0POC[ref];
+
+                    if (!slice->isInterP())
+                    {
+                        for (int ref = 0; ref < MAX_NUM_REF; ref++)
+                            pic_out->analysisData.list1POC[ref] = frameData->list1POC[ref];
+                    }
+                }
             }
 
             /* Write RateControl Frame level stats in multipass encodes */
@@ -2696,12 +2707,12 @@
         frameStats->ssim = ssim;
         if (!slice->isIntra())
         {
-            for (int ref = 0; ref < 16; ref++)
+            for (int ref = 0; ref < MAX_NUM_REF; ref++)
                 frameStats->list0POC[ref] = ref < slice->m_numRefIdx[0] ? slice->m_refPOCList[0][ref] - slice->m_lastIDR : -1;
 
             if (!slice->isInterP())
             {
-                for (int ref = 0; ref < 16; ref++)
+                for (int ref = 0; ref < MAX_NUM_REF; ref++)
                     frameStats->list1POC[ref] = ref < slice->m_numRefIdx[1] ? slice->m_refPOCList[1][ref] - slice->m_lastIDR : -1;
             }
         }
diff -r 96fb4962ccb5 -r 858a6b6267e0 source/x265.h
--- a/source/x265.h	Wed Aug 28 13:32:12 2019 +0530
+++ b/source/x265.h	Wed Aug 28 15:08:18 2019 +0530
@@ -200,6 +200,7 @@
 
 }x265_analysis_distortion_data;
 
+#define MAX_NUM_REF 16
 /* Stores all analysis data for a single frame */
 typedef struct x265_analysis_data
 {
@@ -220,6 +221,8 @@
     x265_analysis_validate            saveParam;
     x265_analysis_distortion_data*    distortionData;
     uint64_t                          frameBits;
+    int                               list0POC[MAX_NUM_REF];
+    int                               list1POC[MAX_NUM_REF];
 } x265_analysis_data;
 
 /* cu statistics */
@@ -275,8 +278,8 @@
     int              encoderOrder;
     int              poc;
     int              countRowBlocks;
-    int              list0POC[16];
-    int              list1POC[16];
+    int              list0POC[MAX_NUM_REF];
+    int              list1POC[MAX_NUM_REF];
     uint16_t         maxLumaLevel;
     uint16_t         minLumaLevel;
 
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