add lots more BBT-based time info for VST plugins (see 5737)

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

diff --git a/libs/ardour/audio_unit.cc b/libs/ardour/audio_unit.cc
index 20a55e49f98de9258a2ca2ccb4f8419ca1b9abf9..538a905ca2f2bdf8e5ff2c2407161fa5680ebcb2 100644 (file)
--- a/libs/ardour/audio_unit.cc
+++ b/libs/ardour/audio_unit.cc
@@ -998,7 +998,7 @@ AUPlugin::output_streams() const
 }
 
 bool
-AUPlugin::can_support_io_configuration (const ChanCount& in, ChanCount& out) const
+AUPlugin::can_support_io_configuration (const ChanCount& in, ChanCount& out)
 {
        // Note: We never attempt to multiply-instantiate plugins to meet io configurations.
 
@@ -1824,7 +1824,6 @@ AUPlugin::do_save_preset (string preset_name)
        CFPropertyListRef propertyList;
        vector<Glib::ustring> v;
        Glib::ustring user_preset_path;
-       bool ret = true;
 
        std::string m = maker();
        std::string n = name();
@@ -1843,12 +1842,12 @@ AUPlugin::do_save_preset (string preset_name)
 
        if (g_mkdir_with_parents (user_preset_path.c_str(), 0775) < 0) {
                error << string_compose (_("Cannot create user plugin presets folder (%1)"), user_preset_path) << endmsg;
-               return false;
+               return string();
        }
 
        DEBUG_TRACE (DEBUG::AudioUnits, "get current preset\n");
        if (unit->GetAUPreset (propertyList) != noErr) {
-               return false;
+               return string();
        }
 
        // add the actual preset name */
@@ -1863,7 +1862,7 @@ AUPlugin::do_save_preset (string preset_name)
 
        if (save_property_list (propertyList, user_preset_path)) {
                error << string_compose (_("Saving plugin state to %1 failed"), user_preset_path) << endmsg;
-               ret = false;
+               return string();
        }
 
        CFRelease(propertyList);