properly clean up meter-pattern cache

[ardour.git] / libs / surfaces / control_protocol / control_protocol.cc

diff --git a/libs/surfaces/control_protocol/control_protocol.cc b/libs/surfaces/control_protocol/control_protocol.cc
index cd379b10dcdef026fa6ec5728c8a91a6f5ee9ee2..6ac673925a52d347f7fe1700197e20135cc52dde 100644 (file)
--- a/libs/surfaces/control_protocol/control_protocol.cc
+++ b/libs/surfaces/control_protocol/control_protocol.cc
@@ -281,7 +281,7 @@ ControlProtocol::route_get_peak_input_power (uint32_t table_index, uint32_t whic
                return 0.0f;
        }
 
-       return r->peak_meter().peak_power (which_input);
+       return r->peak_meter().meter_level (which_input, MeterPeak);
 }
 
 
@@ -374,6 +374,19 @@ ControlProtocol::get_state ()
        XMLNode* node = new XMLNode (state_node_name);
 
        node->add_property ("name", _name);
+       node->add_property ("feedback", get_feedback() ? "yes" : "no");
 
        return *node;
 }
+
+int
+ControlProtocol::set_state (XMLNode const & node, int /* version */)
+{
+       const XMLProperty* prop;
+
+       if ((prop = node.property ("feedback")) != 0) {
+               set_feedback (string_is_affirmative (prop->value()));
+       }
+
+       return 0;
+}