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-rw-r--r--src/audiooutputengine.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/audiooutputengine.h b/src/audiooutputengine.h
index 0a9d65b..a99d273 100644
--- a/src/audiooutputengine.h
+++ b/src/audiooutputengine.h
@@ -39,7 +39,7 @@ public:
virtual bool init(Channels channels) = 0;
- virtual void setParm(std::string parm, std::string value) = 0;
+ virtual void setParm(const std::string& parm, const std::string& value) = 0;
virtual bool start() = 0;
virtual void stop() = 0;