flip default value of Plugin::presets_are_MIDI_programs and Plugin::current_preset_uses_general_midi

git-svn-id: svn://localhost/ardour2/branches/3.0@12697 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 18 insertions, 7 deletions

diff --git a/libs/ardour/ardour/plugin.h b/libs/ardour/ardour/plugin.h
index f33fb9d1e5..15e5f4a9c5 100644
--- a/libs/ardour/ardour/plugin.h
+++ b/libs/ardour/ardour/plugin.h
@@ -189,14 +189,25 @@ class Plugin : public PBD::StatefulDestructible, public Latent
 
 	std::vector<PresetRecord> get_presets ();
 
-        /* This is hard to return a correct value for because most plugin APIs
-	   do not specify plugin behaviour. However, if you want to force
-           the display of plugin built-in preset names rather than MIDI program
-           numbers, return true. If you want a generic description, return
-	   false.
+        /** @return true if this plugin will respond to MIDI program
+	 * change messages by changing presets.
+	 *
+	 * This is hard to return a correct value for because most plugin APIs
+	 * do not specify plugin behaviour. However, if you want to force
+         * the display of plugin built-in preset names rather than MIDI program
+         * numbers, return true. If you want a generic description, return
+	 * false.
 	*/
-        virtual bool presets_are_MIDI_programs() const { return true; }
-        virtual bool current_preset_uses_general_midi() const { return true; }
+        virtual bool presets_are_MIDI_programs() const { return false; }
+
+        /** @return true if this plugin is General MIDI compliant, false
+	 * otherwise.
+	 *
+	 * It is important to note that it is is almost impossible for a host
+	 * (e.g. Ardour) to determine this for just about any plugin API
+	 * known as of June 2012
+	 */
+        virtual bool current_preset_uses_general_midi() const { return false; }
 
 	/** @return Last preset to be requested; the settings may have
 	 * been changed since; find out with parameter_changed_since_last_preset.