special case MB channelstrip

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

diff --git a/libs/ardour/plugin_insert.cc b/libs/ardour/plugin_insert.cc
index 2f1169245cef993dd2dcb872ef81960d4fb7aefa..dd99e981ef097268e9034e3a1a75103f17439548 100644 (file)
--- a/libs/ardour/plugin_insert.cc
+++ b/libs/ardour/plugin_insert.cc
@@ -1368,8 +1368,6 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & inx, ChanC
                                        return Match (Replicate, f, _strict_io);
                                }
                                break;
-                       case Split:
-                               break;
                        default:
                                break;
                }
@@ -1382,6 +1380,12 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & inx, ChanC
                return m;
        }
 
+#ifdef MIXBUS
+       if (is_channelstrip ()) {
+               return Match (Replicate, 1, _strict_io);
+       }
+#endif
+
        ChanCount ns_inputs  = inputs - sidechain_input_pins ();
 
        DEBUG_TRACE (DEBUG::ChanMapping, string_compose ("resolving 'Impossible' match for %1\n", name()));
@@ -1394,7 +1398,7 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & inx, ChanC
                        // houston, we have a problem.
                        return Match (Impossible, 0);
                }
-               return Match (Delegate, 1);
+               return Match (Delegate, 1, _strict_io);
        }
 
        ChanCount midi_bypass;
@@ -1413,7 +1417,7 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & inx, ChanC
        }
        if (f > 0 && outputs * f >= _configured_out) {
                out = outputs * f + midi_bypass;
-               return Match (Replicate, f);
+               return Match (Replicate, f, _strict_io);
        }
 
        // add at least as many plugins needed to connect all inputs (w/o sidechain pins)
@@ -1425,7 +1429,7 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & inx, ChanC
        }
        if (f > 0) {
                out = outputs * f + midi_bypass;
-               return Match (Replicate, f);
+               return Match (Replicate, f, _strict_io);
        }
 
        // add at least as many plugins needed to connect all inputs
@@ -1436,7 +1440,7 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & inx, ChanC
                f = max (f, (uint32_t) ceil (inx.get(*t) / (float)nin));
        }
        out = outputs * f + midi_bypass;
-       return Match (Replicate, f);
+       return Match (Replicate, f, _strict_io);
 }
 
 /* this is the original Ardour 3/4 behavior, mainly for backwards compatibility */
@@ -1510,7 +1514,12 @@ PluginInsert::automatic_can_support_io_configuration (ChanCount const & inx, Cha
 
        uint32_t f             = 0;
        bool     can_replicate = true;
-       for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+#ifdef MIXBUS
+       if (is_channelstrip ()) {
+               can_replicate = false;
+       }
+#endif
+       for (DataType::iterator t = DataType::begin(); t != DataType::end() && can_replicate; ++t) {
 
                // ignore side-chains
                uint32_t nin = ns_inputs.get (*t);