2 Copyright (C) 2016 Paul Davis
4 This program is free software; you can redistribute it and/or modify it
5 under the terms of the GNU General Public License as published by the Free
6 Software Foundation; either version 2 of the License, or (at your option)
9 This program is distributed in the hope that it will be useful, but WITHOUT
10 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 You should have received a copy of the GNU General Public License along
15 with this program; if not, write to the Free Software Foundation, Inc.,
16 675 Mass Ave, Cambridge, MA 02139, USA.
19 #ifndef __ardour_vca_h__
20 #define __ardour_vca_h__
23 #include <boost/shared_ptr.hpp>
24 #include <boost/enable_shared_from_this.hpp>
26 #include <glibmm/threads.h>
28 #include "pbd/controllable.h"
29 #include "pbd/statefuldestructible.h"
31 #include "ardour/automatable.h"
32 #include "ardour/muteable.h"
33 #include "ardour/monitorable.h"
34 #include "ardour/recordable.h"
35 #include "ardour/soloable.h"
36 #include "ardour/slavable.h"
37 #include "ardour/stripable.h"
47 class LIBARDOUR_API VCA : public Stripable,
53 public boost::enable_shared_from_this<VCA> {
55 VCA (Session& session, int32_t num, const std::string& name);
58 int32_t number () const { return _number; }
62 int set_state (XMLNode const&, int version);
64 PBD::Signal0<void> Drop; /* signal to slaves to drop control by this VCA */
68 bool slaved_to (boost::shared_ptr<VCA>) const;
73 void clear_all_solo_state ();
76 void push_solo_upstream (int32_t) {}
77 void push_solo_isolate_upstream (int32_t) {}
78 bool can_solo() const { return true; }
79 bool is_safe () const { return false; }
83 bool can_be_muted_by_others () const { return true; }
84 bool muted_by_others_soloing() const { return false; }
88 int prep_record_enabled (bool yn) { return 0; }
89 bool can_be_record_enabled() { return true; }
90 bool can_be_record_safe() { return true; }
94 MonitorState monitoring_state() const;
96 static std::string default_name_template ();
97 static int32_t next_vca_number ();
98 static std::string xml_node_name;
100 /* used by Session to save/restore the atomic counter */
101 static int32_t get_next_vca_number ();
102 static void set_next_vca_number (int32_t);
104 boost::shared_ptr<GainControl> gain_control() const { return _gain_control; }
105 boost::shared_ptr<SoloControl> solo_control() const { return _solo_control; }
106 boost::shared_ptr<MuteControl> mute_control() const { return _mute_control; }
108 /* null Stripable API, because VCAs don't have any of this */
110 boost::shared_ptr<SoloIsolateControl> solo_isolate_control() const { return boost::shared_ptr<SoloIsolateControl>(); }
111 boost::shared_ptr<SoloSafeControl> solo_safe_control() const { return boost::shared_ptr<SoloSafeControl>(); }
112 boost::shared_ptr<PeakMeter> peak_meter() { return boost::shared_ptr<PeakMeter>(); }
113 boost::shared_ptr<const PeakMeter> peak_meter() const { return boost::shared_ptr<PeakMeter>(); }
114 boost::shared_ptr<PhaseControl> phase_control() const { return boost::shared_ptr<PhaseControl>(); }
115 boost::shared_ptr<GainControl> trim_control() const { return boost::shared_ptr<GainControl>(); }
116 boost::shared_ptr<AutomationControl> pan_azimuth_control() const { return boost::shared_ptr<AutomationControl>(); }
117 boost::shared_ptr<AutomationControl> pan_elevation_control() const { return boost::shared_ptr<AutomationControl>(); }
118 boost::shared_ptr<AutomationControl> pan_width_control() const { return boost::shared_ptr<AutomationControl>(); }
119 boost::shared_ptr<AutomationControl> pan_frontback_control() const { return boost::shared_ptr<AutomationControl>(); }
120 boost::shared_ptr<AutomationControl> pan_lfe_control() const { return boost::shared_ptr<AutomationControl>(); }
121 uint32_t eq_band_cnt () const { return 0; }
122 std::string eq_band_name (uint32_t) const { return std::string(); }
123 boost::shared_ptr<AutomationControl> eq_gain_controllable (uint32_t band) const { return boost::shared_ptr<AutomationControl>(); }
124 boost::shared_ptr<AutomationControl> eq_freq_controllable (uint32_t band) const { return boost::shared_ptr<AutomationControl>(); }
125 boost::shared_ptr<AutomationControl> eq_q_controllable (uint32_t band) const { return boost::shared_ptr<AutomationControl>(); }
126 boost::shared_ptr<AutomationControl> eq_shape_controllable (uint32_t band) const { return boost::shared_ptr<AutomationControl>(); }
127 boost::shared_ptr<AutomationControl> eq_enable_controllable () const { return boost::shared_ptr<AutomationControl>(); }
128 boost::shared_ptr<AutomationControl> eq_hpf_controllable () const { return boost::shared_ptr<AutomationControl>(); }
129 boost::shared_ptr<AutomationControl> comp_enable_controllable () const { return boost::shared_ptr<AutomationControl>(); }
130 boost::shared_ptr<AutomationControl> comp_threshold_controllable () const { return boost::shared_ptr<AutomationControl>(); }
131 boost::shared_ptr<AutomationControl> comp_speed_controllable () const { return boost::shared_ptr<AutomationControl>(); }
132 boost::shared_ptr<AutomationControl> comp_mode_controllable () const { return boost::shared_ptr<AutomationControl>(); }
133 boost::shared_ptr<AutomationControl> comp_makeup_controllable () const { return boost::shared_ptr<AutomationControl>(); }
134 boost::shared_ptr<AutomationControl> comp_redux_controllable () const { return boost::shared_ptr<AutomationControl>(); }
135 std::string comp_mode_name (uint32_t mode) const { return std::string(); }
136 std::string comp_speed_name (uint32_t mode) const { return std::string(); }
137 boost::shared_ptr<AutomationControl> send_level_controllable (uint32_t n) const { return boost::shared_ptr<AutomationControl>(); }
138 boost::shared_ptr<AutomationControl> send_enable_controllable (uint32_t n) const { return boost::shared_ptr<AutomationControl>(); }
139 std::string send_name (uint32_t n) const { return std::string(); }
140 boost::shared_ptr<AutomationControl> master_send_enable_controllable () const { return boost::shared_ptr<AutomationControl>(); }
141 boost::shared_ptr<MonitorProcessor> monitor_control() const { return boost::shared_ptr<MonitorProcessor>(); }
142 boost::shared_ptr<MonitorControl> monitoring_control() const { return boost::shared_ptr<MonitorControl>(); }
147 boost::shared_ptr<GainControl> _gain_control;
148 boost::shared_ptr<SoloControl> _solo_control;
149 boost::shared_ptr<MuteControl> _mute_control;
152 static int32_t next_number;
153 static Glib::Threads::Mutex number_lock;
155 void solo_target_going_away (boost::weak_ptr<Route>);
156 void mute_target_going_away (boost::weak_ptr<Route>);
157 bool soloed_locked () const;
158 bool muted_locked () const;
163 #endif /* __ardour_vca_h__ */