[x265] [PATCH] doc: improve doc in help

[bhavna at multicorewareinc.com]

# HG changeset patch
# User Bhavna Hariharan <bhavna at multicorewareinc.com>
# Date 1507288000 -19800
#      Fri Oct 06 16:36:40 2017 +0530
# Node ID feb0086a5f55e2caad19443655868f026565867c
# Parent  5fe545a7b8968599b232c956dae9fb9d107e4890
doc: improve doc in help

diff -r 5fe545a7b896 -r feb0086a5f55 source/x265cli.h
--- a/source/x265cli.h	Tue Aug 22 13:04:42 2017 +0530
+++ b/source/x265cli.h	Fri Oct 06 16:36:40 2017 +0530
@@ -456,16 +456,18 @@
     H0("   --analysis-reuse-file <filename>    Specify file name used for either dumping or reading analysis data. Deault x265_analysis.dat\n");
     H0("   --analysis-reuse-level <1..10>      Level of analysis reuse indicates amount of info stored/reused in save/load mode, 1:least..10:most. Default %d\n", param->analysisReuseLevel);
     H0("   --scale-factor <int>          Specify factor by which input video is scaled down for analysis save mode. Default %d\n", param->scaleFactor);
-    H0("   --refine-intra <0..2>         Enable intra refinement for encode that uses analysis-reuse-mode=load.\n"
+    H0("   --refine-intra <0..3>         Enable intra refinement for encode that uses analysis-reuse-mode=load.\n"
         "                                    - 0 : Forces both mode and depth from the save encode.\n"
-        "                                    - 1 : Evaluates all intra modes when current block size is one greater than the min-cu-size.\n"
-        "                                    - 2 : In addition to level 1 functionality, force only depth when angular mode is chosen by the save encode.\n"
+        "                                    - 1 : Functionality of (0), evaluate all intra modes at min-cu-size's depth when current depth is one smaller than min-cu-size's depth.\n"
+        "                                    - 2 : Functionality of (1), irrespective of size evaluate all angular modes when the save encode decides the best mode as angular.\n"
+        "                                    - 3 : Functionality of (1), irrespective of size evaluate all intra modes.\n"
         "                                Default:%d\n", param->intraRefine);
     H0("   --refine-inter <0..3>         Enable inter refinement for encode that uses analysis-reuse-mode=load.\n"
         "                                    - 0 : Forces both mode and depth from the save encode.\n"
-        "                                    - 1 : Evaluates all inter modes when current block is a skip and block size is one greater than the min-cu-size.\n"
-        "                                    - 2 : In addition to level 1 functionality, restricts the modes evaluated when specific modes are decided as the best mode by the save encode.\n"
-        "                                    - 3 : Perform analysis of inter modes while reusing depths from the previous encode.\n"
+        "                                    - 1 : Functionality of (0), evaluates all inter modes at min-cu-size's depth when current depth is one smaller than "
+        "                                          min-cu-size's depth. When save encode decides the current block as skip(for all sizes) evaluate skip/merge.\n"
+        "                                    - 2 : Functionality of (1), irrespective of size restrict the modes evaluated when specific modes are decided as the best mode by the save encode.\n"
+        "                                    - 3 : Functionality of (1), irrespective of size evaluate all inter modes.\n"
         "                                Default:%d\n", param->interRefine);
     H0("   --[no-]refine-mv              Enable mv refinement for load mode. Default %s\n", OPT(param->mvRefine));
     H0("   --aq-mode <integer>           Mode for Adaptive Quantization - 0:none 1:uniform AQ 2:auto variance 3:auto variance with bias to dark scenes. Default %d\n", param->rc.aqMode);
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