use dedicated counter for sidechain port numbering

diff --git a/libs/ardour/plugin_insert.cc b/libs/ardour/plugin_insert.cc
index b522cb3379df4339777fafbd4355e71c7c43eaad..ee8016c6af9b7db46cc75ce1c99a2cdec7dff1a0 100644 (file)
--- a/libs/ardour/plugin_insert.cc
+++ b/libs/ardour/plugin_insert.cc
@@ -80,7 +80,7 @@ PluginInsert::PluginInsert (Session& s, boost::shared_ptr<Plugin> plug)
                add_plugin (plug);
                create_automatable_parameters ();
                const ChanCount& sc (sidechain_input_pins ());
-               if (sc.n_total () > 0) {
+               if (sc.n_audio () > 0) {
                        add_sidechain (sc.n_audio ());
                }
        }
@@ -166,9 +166,13 @@ PluginInsert::add_sidechain (uint32_t n_audio)
        if (_sidechain) {
                return false;
        }
-       // TODO add route-name, plugin name and shorten.. (plugin name can be long and conatain odd chars)
-       std::string n = "Sidechain " + id().to_s(); /// XXX
-       SideChain *sc = new SideChain (_session, n);
+       std::ostringstream n;
+       if (n_audio > 0) {
+               n << "Sidechain " << Session::next_name_id ();
+       } else {
+               n << "TO BE RESET FROM XML";
+       }
+       SideChain *sc = new SideChain (_session, n.str ());
        _sidechain = boost::shared_ptr<SideChain> (sc);
        _sidechain->activate ();
        for (uint32_t n = 0; n < n_audio; ++n) {