From: Kostya Shishkov <kostya.shishkov@gmail.com>
Date: Sat, 11 Apr 2020 08:21:03 +0000 (+0200)
Subject: vmd: correct u8 conversion
X-Git-Url: https://git.nihav.org/?a=commitdiff_plain;h=6eda31365cb2eb9dc4eb72a538c4527f52b85c2a;p=nihav.git

vmd: correct u8 conversion
---

diff --git a/nihav-game/src/codecs/vmd.rs b/nihav-game/src/codecs/vmd.rs
index ef1e60a..32041ce 100644
--- a/nihav-game/src/codecs/vmd.rs
+++ b/nihav-game/src/codecs/vmd.rs
@@ -374,11 +374,7 @@ impl VMDAudioDecoder {
         }
     }
     fn cvt_u8(val: u8) -> u8 {
-        if val < 128 {
-            127 - val
-        } else {
-            val
-        }
+        val ^ 0x80
     }
 }