Fix fan-out channel-assignment

diff --git a/libs/ardour/plugin.cc b/libs/ardour/plugin.cc
index 4bb983ee8260693fa85beb4eb2a0f05528208202..bd3b2546ac1363764ca2a0e4cb3bc2562731b61b 100644 (file)
--- a/libs/ardour/plugin.cc
+++ b/libs/ardour/plugin.cc
@@ -300,6 +300,7 @@ Plugin::describe_io_port (ARDOUR::DataType dt, bool input, uint32_t id) const
 
        Plugin::IOPortDescription iod (ss.str());
        iod.group_name = gn.str();
+       iod.group_channel = id % 2;
        return iod;
 }