class LIBARDOUR_API SlavableAutomationControl : public AutomationControl
{
- public:
+public:
SlavableAutomationControl(ARDOUR::Session&,
const Evoral::Parameter& parameter,
const ParameterDescriptor& desc,
PBD::Controllable::Flag flags=PBD::Controllable::Flag (0)
);
- ~SlavableAutomationControl ();
+ virtual ~SlavableAutomationControl ();
double get_value () const;
return get_masters_value_locked ();
}
+ bool get_masters_curve (framepos_t s, framepos_t e, float* v, framecnt_t l) const {
+ Glib::Threads::RWLock::ReaderLock lm (master_lock);
+ return get_masters_curve_locked (s, e, v, l);
+ }
+ virtual bool get_masters_curve_locked (framepos_t, framepos_t, float*, framecnt_t) const;
+
+ bool masters_curve_multiply (framepos_t, framepos_t, float*, framecnt_t) const;
+
/* for toggled/boolean controls, returns a count of the number of
masters currently enabled. For other controls, returns zero.
*/
int set_state (XMLNode const&, int);
XMLNode& get_state();
- protected:
+ bool find_next_event (double n, double e, Evoral::ControlEvent& ev) const
+ {
+ Glib::Threads::RWLock::ReaderLock lm (master_lock);
+ return find_next_event_locked (n, e, ev);
+ }
+
+ bool find_next_event_locked (double now, double end, Evoral::ControlEvent& next_event) const;
+
+protected:
class MasterRecord {
- public:
+ public:
MasterRecord (boost::shared_ptr<AutomationControl> gc, double r)
: _master (gc)
, _yn (false)
PBD::ScopedConnection connection;
- private:
+ private:
boost::shared_ptr<AutomationControl> _master;
/* holds most recently seen master value for boolean/toggle controls */
bool _yn;
mutable Glib::Threads::RWLock master_lock;
typedef std::map<PBD::ID,MasterRecord> Masters;
Masters _masters;
- PBD::ScopedConnectionList masters_connections;
+ std::map<boost::weak_ptr<AutomationControl>, PBD::ScopedConnection> masters_connections;
void master_going_away (boost::weak_ptr<AutomationControl>);
double get_value_locked() const;
void actually_set_value (double value, PBD::Controllable::GroupControlDisposition);
void update_boolean_masters_records (boost::shared_ptr<AutomationControl>);
+ virtual bool handle_master_change (boost::shared_ptr<AutomationControl>);
+ virtual bool boolean_automation_run_locked (framepos_t start, pframes_t len);
+ bool boolean_automation_run (framepos_t start, pframes_t len);
+
virtual void master_changed (bool from_self, GroupControlDisposition gcd, boost::shared_ptr<AutomationControl>);
virtual double get_masters_value_locked () const;
virtual void pre_remove_master (boost::shared_ptr<AutomationControl>) {}