From: Autechre <libretro@gmail.com>
Date: Sat, 21 Aug 2021 16:06:01 +0000 (+0200)
Subject: Merge pull request #542 from gameblabla/mdec_fix
X-Git-Tag: r24l~568
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=70575e81838e2c8d842dd28c3fc7fbb91b395061;hp=a88136c1afff1093e5278ac3a853e5fa5e36c80c;p=pcsx_rearmed.git

Merge pull request #542 from gameblabla/mdec_fix

mdec.cpp: Dare to set MDEC_BIAS to 10
---

diff --git a/libpcsxcore/mdec.c b/libpcsxcore/mdec.c
index d6c7ab68..61ed5ea5 100644
--- a/libpcsxcore/mdec.c
+++ b/libpcsxcore/mdec.c
@@ -32,7 +32,14 @@
  * 320x240x16@60Hz => 9.216 MB/s
  * so 2.0 to 4.0 should be fine.
  */
-#define MDEC_BIAS 2
+ 
+/* Was set to 2 before but it would cause issues in R-types and Vandal Hearts videos. 
+ * Setting it to 6 as dmitrysmagin did fix those... except for Galerians.
+ * Galerians needs this to be set to 10 (!!) before it looks properly.
+ * I've tried this with a few other games (including R-Types) and so far, this
+ * has not backfired.
+ * */
+#define MDEC_BIAS 10
 
 #define DSIZE			8
 #define DSIZE2			(DSIZE * DSIZE)