X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fcontrol_group.cc;h=ea289506a6bfec405c983a11a193100f1b3f76a6;hb=1dfcf07ba9448a0a73f85519f04d9c03b08f5e3e;hp=25f21a8775328595bdd843d2aac38f7b32bdc716;hpb=78ad42fd88791da359640329874e2abf2acbebc9;p=ardour.git

diff --git a/libs/ardour/control_group.cc b/libs/ardour/control_group.cc
index 25f21a8775..ea289506a6 100644
--- a/libs/ardour/control_group.cc
+++ b/libs/ardour/control_group.cc
@@ -46,6 +46,12 @@ ControlGroup::set_active (bool yn)
 	_active = yn;
 }
 
+void
+ControlGroup::set_mode (Mode m)
+{
+	_mode = m;
+}
+
 void
 ControlGroup::clear ()
 {
@@ -146,6 +152,16 @@ ControlGroup::add_control (boost::shared_ptr<AutomationControl> ac)
 	return 0;
 }
 
+void
+ControlGroup::pre_realtime_queue_stuff (double val)
+{
+	Glib::Threads::RWLock::ReaderLock lm (controls_lock);
+
+	for (ControlMap::iterator c = _controls.begin(); c != _controls.end(); ++c) {
+		c->second->do_pre_realtime_queue_stuff (val);
+	}
+}
+
 void
 ControlGroup::set_group_value (boost::shared_ptr<AutomationControl> control, double val)
 {
@@ -155,10 +171,6 @@ ControlGroup::set_group_value (boost::shared_ptr<AutomationControl> control, dou
 
 	control->set_value (val, Controllable::ForGroup);
 
-	if (!_active) {
-		return;
-	}
-
 	/* now propagate across the group */
 
 	Glib::Threads::RWLock::ReaderLock lm (controls_lock);
@@ -185,6 +197,11 @@ ControlGroup::set_group_value (boost::shared_ptr<AutomationControl> control, dou
 
 /*---- GAIN CONTROL GROUP -----------*/
 
+GainControlGroup::GainControlGroup ()
+	: ControlGroup (GainAutomation)
+{
+}
+
 gain_t
 GainControlGroup::get_min_factor (gain_t factor)
 {
@@ -235,16 +252,6 @@ GainControlGroup::get_max_factor (gain_t factor)
 void
 GainControlGroup::set_group_value (boost::shared_ptr<AutomationControl> control, double val)
 {
-	/* set the primary control */
-
-	control->set_value (val, Controllable::ForGroup);
-
-	/* now propagate across the group */
-
-	if (!_active) {
-		return;
-	}
-
 	Glib::Threads::RWLock::ReaderLock lm (controls_lock);
 
 	if (_mode & Relative) {
@@ -262,8 +269,9 @@ GainControlGroup::set_group_value (boost::shared_ptr<AutomationControl> control,
 
 		delta -= usable_gain;
 
-		if (delta == 0.0f)
+		if (delta == 0.0f) {
 			return;
+		}
 
 		gain_t factor = delta / usable_gain;
 
@@ -281,6 +289,12 @@ GainControlGroup::set_group_value (boost::shared_ptr<AutomationControl> control,
 			}
 		}
 
+		/* set the primary control */
+
+		control->set_value (val, Controllable::ForGroup);
+
+		/* now propagate across the group */
+
 		for (ControlMap::iterator c = _controls.begin(); c != _controls.end(); ++c) {
 			if (c->second == control) {
 				continue;
@@ -295,10 +309,10 @@ GainControlGroup::set_group_value (boost::shared_ptr<AutomationControl> control,
 
 	} else {
 
+		/* just set entire group */
+
 		for (ControlMap::iterator c = _controls.begin(); c != _controls.end(); ++c) {
-			if (c->second != control) {
-				c->second->set_value (val, Controllable::ForGroup);
-			}
+			c->second->set_value (val, Controllable::ForGroup);
 		}
 	}
 }