X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Fchan_mapping.h;h=ac546e3bbd6000b180ec22db4a20b1c600d307bb;hb=37b90c2a9eecbb97e4bbe16634272849be6b4e9f;hp=88cdf44408aac0084fbd46c69722492164681bc0;hpb=c25962aa7ed14573de1f7839b00bf67bc9e7e03f;p=ardour.git

diff --git a/libs/ardour/ardour/chan_mapping.h b/libs/ardour/ardour/chan_mapping.h
index 88cdf44408..ac546e3bbd 100644
--- a/libs/ardour/ardour/chan_mapping.h
+++ b/libs/ardour/ardour/chan_mapping.h
@@ -25,6 +25,7 @@
 #include <ostream>
 #include <utility>
 
+#include "pbd/xml++.h"
 #include "ardour/data_type.h"
 #include "ardour/chan_count.h"
 
@@ -42,6 +43,7 @@ public:
 	ChanMapping() {}
 	ChanMapping(ARDOUR::ChanCount identity);
 	ChanMapping(const ChanMapping&);
+	ChanMapping(const XMLNode& node);
 
 	uint32_t get(DataType t, uint32_t from, bool* valid) const;
 
@@ -86,7 +88,11 @@ public:
 	 */
 	bool     is_monotonic () const;
 
-	uint32_t count () const;
+	uint32_t n_total () const;
+
+	ChanCount count () const;
+
+	XMLNode* state(const std::string& name) const;
 
 	/** Test if this mapping is a subset
 	 * @param superset to test against