From 53909b3a74e9c752d3405fda7bc63146b9abdc7a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20Gl=C3=B6ckner?= <cgloeckner@freenet.de>
Date: Tue, 29 Mar 2016 10:02:10 +0200
Subject: pass channels to output engine by const ref

---
 src/audiooutputengine.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/audiooutputengine.h')

diff --git a/src/audiooutputengine.h b/src/audiooutputengine.h
index a99d273..530ca13 100644
--- a/src/audiooutputengine.h
+++ b/src/audiooutputengine.h
@@ -37,7 +37,7 @@ class AudioOutputEngine {
 public:
   virtual ~AudioOutputEngine() {}
 
-  virtual bool init(Channels channels) = 0;
+  virtual bool init(const Channels& channels) = 0;
 
   virtual void setParm(const std::string& parm, const std::string& value) = 0;
 
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