2 Copyright (C) 2009 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #include "boost/lambda/lambda.hpp"
22 #include "pbd/control_math.h"
24 #include "ardour/track.h"
25 #include "ardour/dB.h"
26 #include "ardour/meter.h"
29 #include "osc_cue_observer.h"
35 using namespace ARDOUR;
36 using namespace ArdourSurface;
38 OSCCueObserver::OSCCueObserver (OSC& o, ArdourSurface::OSC::OSCSurface* su)
43 addr = lo_address_new_from_url (sur->remote_url.c_str());
44 uint32_t sid = sur->aux - 1;
45 if (sid >= sur->strips.size ()) {
49 _strip = sur->strips[sid];
53 refresh_strip (_strip, sends, true);
56 OSCCueObserver::~OSCCueObserver ()
60 lo_address_free (addr);
64 OSCCueObserver::clear_observer ()
68 strip_connections.drop_connections ();
69 _strip = boost::shared_ptr<ARDOUR::Stripable> ();
71 // all strip buttons should be off and faders 0 and etc.
72 _osc.text_message_with_id (X_("/cue/name"), 0, " ", true, addr);
73 _osc.float_message (X_("/cue/mute"), 0, addr);
74 _osc.float_message (X_("/cue/fader"), 0, addr);
75 _osc.float_message (X_("/cue/signal"), 0, addr);
80 OSCCueObserver::refresh_strip (boost::shared_ptr<ARDOUR::Stripable> new_strip, Sorted new_sends, bool force)
84 strip_connections.drop_connections ();
86 send_end (new_sends.size ());
88 _strip->DropReferences.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCCueObserver::clear_observer, this), OSC::instance());
91 _strip->PropertyChanged.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCCueObserver::name_changed, this, boost::lambda::_1, 0), OSC::instance());
92 name_changed (ARDOUR::Properties::name, 0);
94 _strip->mute_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCCueObserver::send_change_message, this, X_("/cue/mute"), 0, _strip->mute_control()), OSC::instance());
95 send_change_message (X_("/cue/mute"), 0, _strip->mute_control());
97 gain_timeout.push_back (0);
98 _last_gain.push_back (-1.0);
99 _strip->gain_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCCueObserver::send_gain_message, this, 0, _strip->gain_control(), false), OSC::instance());
100 send_gain_message (0, _strip->gain_control(), true);
109 OSCCueObserver::tick ()
115 if (_strip->peak_meter()) {
116 now_meter = _strip->peak_meter()->meter_level(0, MeterMCP);
120 if (now_meter < -120) now_meter = -193;
121 if (_last_meter != now_meter) {
123 if (now_meter < -45) {
128 if (_last_signal != signal) {
129 _osc.float_message (X_("/cue/signal"), signal, addr);
130 _last_signal = signal;
133 _last_meter = now_meter;
135 for (uint32_t i = 0; i < gain_timeout.size(); i++) {
136 if (gain_timeout[i]) {
137 if (gain_timeout[i] == 1) {
138 name_changed (ARDOUR::Properties::name, i);
147 OSCCueObserver::send_init()
149 for (uint32_t i = 0; i < sends.size(); i++) {
150 boost::shared_ptr<Route> r = boost::dynamic_pointer_cast<Route> (sends[i]);
151 boost::shared_ptr<Send> send = r->internal_send_for (boost::dynamic_pointer_cast<Route> (_strip));
153 r->processors_changed.connect (send_connections, MISSING_INVALIDATOR, boost::bind (&OSCCueObserver::send_restart, this), OSC::instance());
159 sends[i]->PropertyChanged.connect (send_connections, MISSING_INVALIDATOR, boost::bind (&OSCCueObserver::name_changed, this, boost::lambda::_1, i + 1), OSC::instance());
160 name_changed (ARDOUR::Properties::name, i + 1);
164 if (send->gain_control()) {
165 gain_timeout.push_back (0);
166 _last_gain.push_back (-1.0);
167 send->gain_control()->Changed.connect (send_connections, MISSING_INVALIDATOR, boost::bind (&OSCCueObserver::send_gain_message, this, i + 1, send->gain_control(), false), OSC::instance());
168 send_gain_message (i + 1, send->gain_control(), true);
171 boost::shared_ptr<Processor> proc = boost::dynamic_pointer_cast<Processor> (send);
172 proc->ActiveChanged.connect (send_connections, MISSING_INVALIDATOR, boost::bind (&OSCCueObserver::send_enabled_message, this, X_("/cue/send/enable"), i + 1, proc), OSC::instance());
173 send_enabled_message (X_("/cue/send/enable"), i + 1, proc);
180 OSCCueObserver::send_end (uint32_t new_size)
182 send_connections.drop_connections ();
183 if (new_size < sends.size()) {
184 for (uint32_t i = new_size + 1; i <= sends.size(); i++) {
185 _osc.float_message (string_compose (X_("/cue/send/fader/%1"), i), 0, addr);
186 _osc.float_message (string_compose (X_("/cue/send/enable/%1"), i), 0, addr);
187 _osc.text_message_with_id (X_("/cue/send/name"), i, " ", true, addr);
190 gain_timeout.clear ();
196 OSCCueObserver::send_restart ()
199 send_end(sends.size());
205 OSCCueObserver::name_changed (const PBD::PropertyChange& what_changed, uint32_t id)
207 if (!what_changed.contains (ARDOUR::Properties::name)) {
215 _osc.text_message_with_id (X_("/cue/send/name"), id, sends[id - 1]->name(), true, addr);
217 _osc.text_message (X_("/cue/name"), _strip->name(), addr);
222 OSCCueObserver::send_change_message (string path, uint32_t id, boost::shared_ptr<Controllable> controllable)
225 path = string_compose("%1/%2", path, id);
227 float val = controllable->get_value();
228 _osc.float_message (path, (float) controllable->internal_to_interface (val), addr);
232 OSCCueObserver::send_gain_message (uint32_t id, boost::shared_ptr<Controllable> controllable, bool force)
234 if (_last_gain[id] != controllable->get_value()) {
235 _last_gain[id] = controllable->get_value();
240 _osc.text_message_with_id (X_("/cue/send/name"), id, string_compose ("%1%2%3", std::fixed, std::setprecision(2), accurate_coefficient_to_dB (controllable->get_value())), true, addr);
241 _osc.float_message_with_id (X_("/cue/send/fader"), id, controllable->internal_to_interface (controllable->get_value()), true, addr);
243 _osc.text_message (X_("/cue/name"), string_compose ("%1%2%3", std::fixed, std::setprecision(2), accurate_coefficient_to_dB (controllable->get_value())), addr);
244 _osc.float_message (X_("/cue/fader"), controllable->internal_to_interface (controllable->get_value()), addr);
247 gain_timeout[id] = 8;
251 OSCCueObserver::send_enabled_message (std::string path, uint32_t id, boost::shared_ptr<ARDOUR::Processor> proc)
254 _osc.float_message_with_id (path, id, (float) proc->enabled(), true, addr);
256 _osc.float_message (path, (float) proc->enabled(), addr);