Safe-guard non-rt-safe sidechain operations

[ardour.git] / libs / ardour / route.cc

diff --git a/libs/ardour/route.cc b/libs/ardour/route.cc
index 746abc6efdf0636cab8a5c14eabe71386a56bb61..41a14b096e5127835941a95c26f18c88b4ecc14a 100644 (file)
--- a/libs/ardour/route.cc
+++ b/libs/ardour/route.cc
@@ -2168,6 +2168,10 @@ Route::reorder_processors (const ProcessorList& new_order, ProcessorStreams* err
 bool
 Route::add_remove_sidechain (boost::shared_ptr<Processor> proc, bool add)
 {
+       if (_session.actively_recording ()) {
+               return false;
+       }
+
        boost::shared_ptr<PluginInsert> pi;
        if ((pi = boost::dynamic_pointer_cast<PluginInsert>(proc)) == 0) {
                return false;
@@ -2230,6 +2234,10 @@ Route::add_remove_sidechain (boost::shared_ptr<Processor> proc, bool add)
 bool
 Route::plugin_preset_output (boost::shared_ptr<Processor> proc, ChanCount outs)
 {
+       if (_session.actively_recording ()) {
+               return false;
+       }
+
        boost::shared_ptr<PluginInsert> pi;
        if ((pi = boost::dynamic_pointer_cast<PluginInsert>(proc)) == 0) {
                return false;
@@ -2276,6 +2284,9 @@ Route::reset_plugin_insert (boost::shared_ptr<Processor> proc)
 bool
 Route::customize_plugin_insert (boost::shared_ptr<Processor> proc, uint32_t count, ChanCount outs, ChanCount sinks)
 {
+       if (_session.actively_recording ()) {
+               return false;
+       }
        boost::shared_ptr<PluginInsert> pi;
        if ((pi = boost::dynamic_pointer_cast<PluginInsert>(proc)) == 0) {
                return false;