From 8b8eb855a74c591d1f30b651e97596d3136040c5 Mon Sep 17 00:00:00 2001
From: Hajime Hoshi <hajimehoshi@gmail.com>
Date: Sun, 13 Mar 2016 22:39:03 +0900
Subject: [PATCH] audio: Avoid busy loops (#183)

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

diff --git a/exp/audio/audio_openal.go b/exp/audio/audio_openal.go
index bd73aca4a..205ff1aba 100644
--- a/exp/audio/audio_openal.go
+++ b/exp/audio/audio_openal.go
@@ -20,6 +20,7 @@ import (
 	"fmt"
 	"io"
 	"runtime"
+	"time"
 
 	"golang.org/x/mobile/exp/audio/al"
 )
@@ -90,6 +91,9 @@ func (p *player) proceed() error {
 		if err != nil {
 			return err
 		}
+		if n == 0 {
+			time.Sleep(1)
+		}
 	}
 
 	if p.alSource.State() == al.Stopped {