From 6a0c5dfb03af30e13f265eb7f9b494aab4a1e469 Mon Sep 17 00:00:00 2001
From: Hajime Hoshi <hajimehoshi@gmail.com>
Date: Mon, 26 Jan 2015 03:53:40 +0900
Subject: [PATCH] audio: Change the number of buffers

---
 internal/audio/audio_openal.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/internal/audio/audio_openal.go b/internal/audio/audio_openal.go
index 5c2b3fd01..b293eb37c 100644
--- a/internal/audio/audio_openal.go
+++ b/internal/audio/audio_openal.go
@@ -62,7 +62,9 @@ func initialize() {
 		emptyBytes := make([]byte, 4*bufferSize)
 
 		for _, source := range sources {
-			const bufferNum = 4
+			// 3 is the least number?
+			// http://stackoverflow.com/questions/14932004/play-sound-with-openalstream
+			const bufferNum = 3
 			buffers := openal.NewBuffers(bufferNum)
 			for _, buffer := range buffers {
 				buffer.SetData(openal.FormatStereo16, emptyBytes, SampleRate)