From a32d997e1c341085da4ccfe5ae4c812f64681f10 Mon Sep 17 00:00:00 2001
From: Arisotura <thetotalworm@gmail.com>
Date: Wed, 19 Aug 2020 04:18:17 +0200
Subject: [PATCH] SPU: don't process channels with len<4

---
 src/SPU.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/SPU.cpp b/src/SPU.cpp
index cd5c5b81..5b74bdae 100644
--- a/src/SPU.cpp
+++ b/src/SPU.cpp
@@ -420,6 +420,8 @@ void Channel::Run(s32* buf, u32 samples)
 {
     if (!(Cnt & (1<<31))) return;
 
+    if ((type < 3) && ((Length+LoopPos) < 16)) return;
+
     if (KeyOn)
     {
         Start();