X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Flib%2Faudio_stream.h;h=ea6c54eadabb75188cc576d71d92e76698043bd7;hp=b3b203b39aa667b46ad747a39a4d2c79dd9bcefa;hb=f89be8d79f4fe02be688b3cb3d1cc4e8c1aad26a;hpb=c157cd97740a2ba55d3e87bd9844429cc7d49ce7

diff --git a/src/lib/audio_stream.h b/src/lib/audio_stream.h
index b3b203b39..ea6c54ead 100644
--- a/src/lib/audio_stream.h
+++ b/src/lib/audio_stream.h
@@ -34,16 +34,11 @@ public:
 	void set_mapping (AudioMapping mapping);
 	void set_frame_rate (int frame_rate);
 
-	AudioMapping const & mapping () const {
+	AudioMapping mapping () const {
 		boost::mutex::scoped_lock lm (_mutex);
 		return _mapping;
 	}
 
-	AudioMapping & mapping () {
-		boost::mutex::scoped_lock lm (_mutex);
-		return _mapping;
-	}
-	
 	int frame_rate () const {
 		boost::mutex::scoped_lock lm (_mutex);
 		return _frame_rate;