# HG changeset patch
# User Matti Hamalainen <ccr@tnsp.org>
# Date 1529712624 -10800
# Node ID 5e33f367bafea4f68dac0b38d38bfeda2e9f2b85
# Parent  31c9884321b18a09b9d785f55b238d252204f6e0
Adjust the minimum byte run RLE counts from 3 to 4.

diff -r 31c9884321b1 -r 5e33f367bafe tools/lib64fmts.c
--- a/tools/lib64fmts.c	Sat Jun 23 01:45:34 2018 +0300
+++ b/tools/lib64fmts.c	Sat Jun 23 03:10:24 2018 +0300
@@ -80,7 +80,7 @@
     cfg.type         = DM_COMP_RLE_MARKER;
     cfg.flags        = DM_RLE_BYTE_RUNS | DM_RLE_ORDER_2;
     cfg.rleMarkerB   = fmt->size;
-    cfg.rleMinCountB = 3;
+    cfg.rleMinCountB = 4;
     cfg.rleMaxCountB = 255;
     res = dmEncodeGenericRLE(buf, &tmp, &cfg);
 
@@ -144,7 +144,7 @@
     cfg.func         = fmt->name;
     cfg.type         = DM_COMP_RLE_MARKER;
     cfg.flags        = DM_RLE_BYTE_RUNS | DM_RLE_ORDER_1;
-    cfg.rleMinCountB = 3;
+    cfg.rleMinCountB = 4;
     cfg.rleMaxCountB = 255;
 
     dmGenericRLEAnalyze(&tmp, &cfg);
@@ -254,7 +254,7 @@
     cfg.func         = fmt->name;
     cfg.type         = DM_COMP_RLE_MARKER;
     cfg.flags        = DM_RLE_BYTE_RUNS | DM_RLE_WORD_RUNS | DM_RLE_ORDER_1;
-    cfg.rleMinCountB = 3;
+    cfg.rleMinCountB = 4;
     cfg.rleMaxCountB = 255;
     cfg.rleMinCountW = 256;
     cfg.rleMaxCountW = 1024;
@@ -379,7 +379,7 @@
     cfg.type         = DM_COMP_RLE_MARKER;
     cfg.flags        = DM_RLE_BYTE_RUNS | DM_RLE_ORDER_1;
     cfg.rleMarkerB   = 0xC2;
-    cfg.rleMinCountB = 3;
+    cfg.rleMinCountB = 4;
     cfg.rleMaxCountB = 255;
 
     res = dmEncodeGenericRLE(buf, &mem, &cfg);
@@ -466,7 +466,7 @@
     cfg.type         = DM_COMP_RLE_MARKER;
     cfg.flags        = DM_RLE_BYTE_RUNS | DM_RLE_ORDER_1 | DM_RLE_ZERO_COUNT_MAX |
                        DM_RLE_BACKWARDS_INPUT | DM_RLE_BACKWARDS_OUTPUT;
-    cfg.rleMinCountB = 3;
+    cfg.rleMinCountB = 4;
     cfg.rleMaxCountB = 256; // this format allows 256 byte runs with ZERO_COUNT_MAX
 
     dmGenericRLEAnalyze(&tmp1, &cfg);
@@ -795,7 +795,7 @@
     cfg.func         = fmt->name;
     cfg.type         = DM_COMP_RLE_MARKER;
     cfg.flags        = DM_RLE_BYTE_RUNS | DM_RLE_ORDER_1;
-    cfg.rleMinCountB = 3;
+    cfg.rleMinCountB = 4;
     cfg.rleMaxCountB = 255;
 
     dmGenericRLEAnalyze(&mem, &cfg);