From d63850570c52ba28a3d5359cc9244f8ee8847099 Mon Sep 17 00:00:00 2001
From: aiju <aiju@phicode.de>
Date: Thu, 11 Sep 2014 11:20:57 +0200
Subject: games/nes: reduce volume, causes overflow and confuses ac97

---
 sys/src/games/nes/apu.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/sys/src/games/nes/apu.c b/sys/src/games/nes/apu.c
index e67667495..2f2b20253 100644
--- a/sys/src/games/nes/apu.c
+++ b/sys/src/games/nes/apu.c
@@ -225,14 +225,15 @@ void
 audiosample(void)
 {
 	double d;
+	static int i;
 	
 	if(sbufp == nil)
 		return;
 	d = 95.88 / (8128.0 / (0.01 + pulse(0) + pulse(1)) + 100);
 	d += 159.79 / (1.0 / (0.01 + tri()/8227.0 + noise()/12241.0 + dmc()/22638.0) + 100.0);
 	if(sbufp < sbuf + nelem(sbuf) - 1){
-		*sbufp++ = d * 20000;
-		*sbufp++ = d * 20000;
+		*sbufp++ = d * 10000;
+		*sbufp++ = d * 10000;
 	}
 }
 
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