X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Fchan_mapping.h;h=5b63844f66903efdef578ae1703cb7a9e25ed510;hb=722defe41a6119cfe6e9f5a66fdcb2408c12a455;hp=5f948a77b09d1f3e76d9807e74f4e6a56558fcce;hpb=7183242b8c8d9296f94a035fb66b1eae06fd3496;p=ardour.git

diff --git a/libs/ardour/ardour/chan_mapping.h b/libs/ardour/ardour/chan_mapping.h
index 5f948a77b0..5b63844f66 100644
--- a/libs/ardour/ardour/chan_mapping.h
+++ b/libs/ardour/ardour/chan_mapping.h
@@ -1,6 +1,6 @@
 /*
-    Copyright (C) 2009 Paul Davis 
-	Author: Dave Robillard
+    Copyright (C) 2009 Paul Davis
+    Author: David Robillard
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -38,15 +38,15 @@ class ChanMapping {
 public:
 	ChanMapping() {}
 	ChanMapping(ARDOUR::ChanCount identity);
-	
-	uint32_t get(DataType t, uint32_t from);
+
+	uint32_t get(DataType t, uint32_t from, bool* valid);
 	void     set(DataType t, uint32_t from, uint32_t to);
 	void     offset_from(DataType t, int32_t delta);
 	void     offset_to(DataType t, int32_t delta);
-	
+
 	typedef std::map<uint32_t, uint32_t>    TypeMapping;
 	typedef std::map<DataType, TypeMapping> Mappings;
-	
+
 	Mappings       mappings()       { return _mappings; }
 	const Mappings mappings() const { return _mappings; }