3 Copyright (C) 2009 Paul Davis
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 #include "pbd/enumwriter.h"
22 #include "pbd/xml++.h"
23 #include "pbd/convert.h"
25 #include "ardour/types.h"
26 #include "ardour/mute_master.h"
27 #include "ardour/session.h"
31 using namespace ARDOUR;
34 const string MuteMaster::xml_node_name (X_("MuteMaster"));
36 const MuteMaster::MutePoint MuteMaster::AllPoints = MuteMaster::MutePoint(
37 PreFader|PostFader|Listen|Main);
39 MuteMaster::MuteMaster (Session& s, Muteable& m, const std::string&)
40 : SessionHandleRef (s)
42 , _mute_point (MutePoint (0))
43 , _muted_by_self (false)
44 , _soloed_by_self (false)
45 , _soloed_by_others (false)
46 , _muted_by_masters (0)
49 if (Config->get_mute_affects_pre_fader ()) {
50 _mute_point = MutePoint (_mute_point | PreFader);
53 if (Config->get_mute_affects_post_fader ()) {
54 _mute_point = MutePoint (_mute_point | PostFader);
57 if (Config->get_mute_affects_control_outs ()) {
58 _mute_point = MutePoint (_mute_point | Listen);
61 if (Config->get_mute_affects_main_outs ()) {
62 _mute_point = MutePoint (_mute_point | Main);
67 MuteMaster::mute_at (MutePoint mp)
69 if ((_mute_point & mp) != mp) {
70 _mute_point = MutePoint (_mute_point | mp);
71 MutePointChanged (); // EMIT SIGNAL
76 MuteMaster::unmute_at (MutePoint mp)
78 if ((_mute_point & mp) == mp) {
79 _mute_point = MutePoint (_mute_point & ~mp);
80 MutePointChanged (); // EMIT SIGNAL
85 MuteMaster::mute_gain_at (MutePoint mp) const
89 if (Config->get_solo_mute_override()) {
90 if (_soloed_by_self) {
91 gain = GAIN_COEFF_UNITY;
92 } else if (muted_by_self_at (mp) || muted_by_masters_at (mp)) {
93 gain = GAIN_COEFF_ZERO;
95 if (!_soloed_by_others && muted_by_others_soloing_at (mp)) {
96 gain = Config->get_solo_mute_gain ();
98 gain = GAIN_COEFF_UNITY;
102 if (muted_by_self_at (mp) || muted_by_masters_at (mp)) {
103 gain = GAIN_COEFF_ZERO;
104 } else if (_soloed_by_self || _soloed_by_others) {
105 gain = GAIN_COEFF_UNITY;
107 if (muted_by_others_soloing_at (mp)) {
108 gain = Config->get_solo_mute_gain ();
110 gain = GAIN_COEFF_UNITY;
119 MuteMaster::set_mute_points (const std::string& mute_point)
121 MutePoint old = _mute_point;
123 _mute_point = (MutePoint) string_2_enum (mute_point, _mute_point);
125 if (old != _mute_point) {
126 MutePointChanged(); /* EMIT SIGNAL */
131 MuteMaster::set_mute_points (MutePoint mp)
133 if (_mute_point != mp) {
135 MutePointChanged (); /* EMIT SIGNAL */
140 MuteMaster::set_state (const XMLNode& node, int /*version*/)
142 XMLProperty const * prop;
144 if ((prop = node.property ("mute-point")) != 0) {
145 _mute_point = (MutePoint) string_2_enum (prop->value(), _mute_point);
148 if ((prop = node.property ("muted")) != 0) {
149 _muted_by_self = PBD::string_is_affirmative (prop->value());
151 _muted_by_self = (_mute_point != MutePoint (0));
158 MuteMaster::get_state()
160 XMLNode* node = new XMLNode (xml_node_name);
161 node->add_property ("mute-point", enum_2_string (_mute_point));
162 node->add_property ("muted", (_muted_by_self ? X_("yes") : X_("no")));
167 MuteMaster::muted_by_others_soloing_at (MutePoint mp) const
169 return _muteable->muted_by_others_soloing() && (_mute_point & mp);
173 MuteMaster::set_muted_by_masters (bool yn)
175 _muted_by_masters = yn;