502 lines
17 KiB
C++
502 lines
17 KiB
C++
/*
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Copyright (C) 2009 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "boost/lambda/lambda.hpp"
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#include "pbd/control_math.h"
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#include "ardour/amp.h"
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#include "ardour/session.h"
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#include "ardour/dB.h"
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#include "ardour/meter.h"
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#include "ardour/monitor_processor.h"
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#include "osc.h"
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#include "osc_global_observer.h"
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#include "pbd/i18n.h"
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using namespace std;
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using namespace PBD;
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using namespace ARDOUR;
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using namespace ArdourSurface;
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OSCGlobalObserver::OSCGlobalObserver (OSC& o, Session& s, ArdourSurface::OSC::OSCSurface* su)
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: _osc (o)
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,sur (su)
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,_init (true)
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,_last_master_gain (0.0)
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,_last_master_trim (0.0)
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,_last_monitor_gain (0.0)
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,last_punchin (4)
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,last_punchout (4)
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,last_click (4)
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{
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addr = lo_address_new_from_url (sur->remote_url.c_str());
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session = &s;
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gainmode = sur->gainmode;
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feedback = sur->feedback;
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_last_sample = -1;
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if (feedback[4]) {
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// connect to all the things we want to send feed back from
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/*
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* Master (todo)
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* Pan width
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*/
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// Master channel first
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_osc.text_message (X_("/master/name"), "Master", addr);
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boost::shared_ptr<Stripable> strip = session->master_out();
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boost::shared_ptr<Controllable> mute_controllable = boost::dynamic_pointer_cast<Controllable>(strip->mute_control());
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mute_controllable->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCGlobalObserver::send_change_message, this, X_("/master/mute"), strip->mute_control()), OSC::instance());
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send_change_message ("/master/mute", strip->mute_control());
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boost::shared_ptr<Controllable> trim_controllable = boost::dynamic_pointer_cast<Controllable>(strip->trim_control());
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trim_controllable->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCGlobalObserver::send_trim_message, this, X_("/master/trimdB"), strip->trim_control()), OSC::instance());
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send_trim_message ("/master/trimdB", strip->trim_control());
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boost::shared_ptr<Controllable> pan_controllable = boost::dynamic_pointer_cast<Controllable>(strip->pan_azimuth_control());
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if (pan_controllable) {
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pan_controllable->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCGlobalObserver::send_change_message, this, X_("/master/pan_stereo_position"), strip->pan_azimuth_control()), OSC::instance());
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send_change_message ("/master/pan_stereo_position", strip->pan_azimuth_control());
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}
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boost::shared_ptr<Controllable> gain_controllable = boost::dynamic_pointer_cast<Controllable>(strip->gain_control());
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gain_controllable->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCGlobalObserver::send_gain_message, this, X_("/master/"), strip->gain_control()), OSC::instance());
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send_gain_message ("/master/", strip->gain_control());
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// monitor stuff next
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strip = session->monitor_out();
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if (strip) {
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_osc.text_message (X_("/monitor/name"), "Monitor", addr);
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boost::shared_ptr<Controllable> mon_mute_cont = strip->monitor_control()->cut_control();
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mon_mute_cont->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCGlobalObserver::send_change_message, this, X_("/monitor/mute"), mon_mute_cont), OSC::instance());
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send_change_message ("/monitor/mute", mon_mute_cont);
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boost::shared_ptr<Controllable> mon_dim_cont = strip->monitor_control()->dim_control();
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mon_dim_cont->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCGlobalObserver::send_change_message, this, X_("/monitor/dim"), mon_dim_cont), OSC::instance());
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send_change_message ("/monitor/dim", mon_dim_cont);
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boost::shared_ptr<Controllable> mon_mono_cont = strip->monitor_control()->mono_control();
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mon_mono_cont->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCGlobalObserver::send_change_message, this, X_("/monitor/mono"), mon_mono_cont), OSC::instance());
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send_change_message ("/monitor/mono", mon_mono_cont);
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gain_controllable = boost::dynamic_pointer_cast<Controllable>(strip->gain_control());
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gain_controllable->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCGlobalObserver::send_gain_message, this, X_("/monitor/"), strip->gain_control()), OSC::instance());
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send_gain_message ("/monitor/", strip->gain_control());
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}
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//Transport feedback
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session->TransportStateChange.connect(session_connections, MISSING_INVALIDATOR, boost::bind (&OSCGlobalObserver::send_transport_state_changed, this), OSC::instance());
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send_transport_state_changed ();
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session->TransportLooped.connect(session_connections, MISSING_INVALIDATOR, boost::bind (&OSCGlobalObserver::send_transport_state_changed, this), OSC::instance());
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session->RecordStateChanged.connect(session_connections, MISSING_INVALIDATOR, boost::bind (&OSCGlobalObserver::send_record_state_changed, this), OSC::instance());
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send_record_state_changed ();
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session->locations_modified.connect(session_connections, MISSING_INVALIDATOR, boost::bind (&OSCGlobalObserver::marks_changed, this), OSC::instance());
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marks_changed ();
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// session feedback
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session->StateSaved.connect(session_connections, MISSING_INVALIDATOR, boost::bind (&OSCGlobalObserver::session_name, this, X_("/session_name"), _1), OSC::instance());
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session_name (X_("/session_name"), session->snap_name());
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session->SoloActive.connect(session_connections, MISSING_INVALIDATOR, boost::bind (&OSCGlobalObserver::solo_active, this, _1), OSC::instance());
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solo_active (session->soloing() || session->listening());
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boost::shared_ptr<Controllable> click_controllable = boost::dynamic_pointer_cast<Controllable>(session->click_gain()->gain_control());
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click_controllable->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCGlobalObserver::send_change_message, this, X_("/click/level"), click_controllable), OSC::instance());
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send_change_message ("/click/level", click_controllable);
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extra_check ();
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/*
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* Maybe (many) more
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*/
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}
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_init = false;
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}
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OSCGlobalObserver::~OSCGlobalObserver ()
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{
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_init = true;
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// need to add general zero everything messages
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strip_connections.drop_connections ();
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session_connections.drop_connections ();
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lo_address_free (addr);
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}
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void
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OSCGlobalObserver::clear_observer ()
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{
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strip_connections.drop_connections ();
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session_connections.drop_connections ();
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_osc.text_message (X_("/master/name"), " ", addr);
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_osc.text_message (X_("/monitor/name"), " ", addr);
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_osc.text_message (X_("/session_name"), " ", addr);
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_osc.text_message (X_("/marker"), " ", addr);
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if (feedback[6]) { // timecode enabled
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_osc.text_message (X_("/position/smpte"), " ", addr);
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}
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if (feedback[5]) { // Bar beat enabled
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_osc.text_message (X_("/position/bbt"), " ", addr);
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}
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if (feedback[11]) { // minutes/seconds enabled
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_osc.text_message (X_("/position/time"), " ", addr);
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}
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if (feedback[10]) { // samples
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_osc.text_message (X_("/position/samples"), " ", addr);
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}
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if (feedback[3]) { //heart beat enabled
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_osc.float_message (X_("/heartbeat"), 0.0, addr);
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}
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if (feedback[7] || feedback[8]) { // meters enabled
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float meter = 0;
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if (feedback[7] && !gainmode) {
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meter = -193;
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}
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_osc.float_message (X_("/master/meter"), meter, addr);
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}
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if (feedback[9]) {
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_osc.float_message (X_("/master/signal"), 0, addr);
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}
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_osc.float_message ("/master/fader", 0, addr);
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_osc.float_message ("/monitor/fader", 0, addr);
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_osc.float_message ("/master/gain", -193, addr);
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_osc.float_message ("/monitor/gain", -193, addr);
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_osc.float_message (X_("/master/trimdB"), 0, addr);
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_osc.float_message ("/master/mute", 0, addr);
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_osc.float_message ("/master/pan_stereo_position", 0.5, addr);
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_osc.float_message ("/monitor/mute", 0, addr);
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_osc.float_message ("/monitor/dim", 0, addr);
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_osc.float_message ("/monitor/mono", 0, addr);
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_osc.float_message (X_("/loop_toggle"), 0, addr);
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_osc.float_message (X_("/transport_play"), 0, addr);
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_osc.float_message (X_("/transport_stop"), 0, addr);
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_osc.float_message (X_("/toggle_roll"), 0, addr);
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_osc.float_message (X_("/rewind"), 0, addr);
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_osc.float_message (X_("/ffwd"), 0, addr);
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_osc.float_message (X_("/record_tally"), 0, addr);
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_osc.float_message (X_("/rec_enable_toggle"), 0, addr);
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_osc.float_message (X_("/cancel_all_solos"), 0, addr);
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_osc.float_message (X_("/toggle_punch_out"), 0, addr);
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_osc.float_message (X_("/toggle_punch_in"), 0, addr);
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_osc.float_message (X_("/toggle_click"), 0, addr);
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_osc.float_message (X_("/click/level"), 0, addr);
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}
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void
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OSCGlobalObserver::tick ()
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{
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if (_init) {
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return;
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}
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samplepos_t now_sample = session->transport_sample();
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if (now_sample != _last_sample) {
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if (feedback[6]) { // timecode enabled
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Timecode::Time timecode;
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session->timecode_time (now_sample, timecode);
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// Timecode mode: Hours/Minutes/Seconds/Samples
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ostringstream os;
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os << setw(2) << setfill('0') << timecode.hours;
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os << ':';
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os << setw(2) << setfill('0') << timecode.minutes;
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os << ':';
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os << setw(2) << setfill('0') << timecode.seconds;
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os << ':';
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os << setw(2) << setfill('0') << timecode.frames;
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_osc.text_message ("/position/smpte", os.str(), addr);
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}
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if (feedback[5]) { // Bar beat enabled
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Timecode::BBT_Time bbt_time;
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session->bbt_time (now_sample, bbt_time);
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// semantics: BBB/bb/tttt
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ostringstream os;
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os << setw(3) << setfill('0') << bbt_time.bars;
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os << '|';
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os << setw(2) << setfill('0') << bbt_time.beats;
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os << '|';
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os << setw(4) << setfill('0') << bbt_time.ticks;
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_osc.text_message ("/position/bbt", os.str(), addr);
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}
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if (feedback[11]) { // minutes/seconds enabled
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samplepos_t left = now_sample;
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int hrs = (int) floor (left / (session->sample_rate() * 60.0f * 60.0f));
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left -= (samplecnt_t) floor (hrs * session->sample_rate() * 60.0f * 60.0f);
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int mins = (int) floor (left / (session->sample_rate() * 60.0f));
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left -= (samplecnt_t) floor (mins * session->sample_rate() * 60.0f);
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int secs = (int) floor (left / (float) session->sample_rate());
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left -= (samplecnt_t) floor ((double)(secs * session->sample_rate()));
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int millisecs = floor (left * 1000.0 / (float) session->sample_rate());
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// Min/sec mode: Hours/Minutes/Seconds/msec
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ostringstream os;
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os << setw(2) << setfill('0') << hrs;
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os << ':';
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os << setw(2) << setfill('0') << mins;
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os << ':';
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os << setw(2) << setfill('0') << secs;
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os << '.';
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os << setw(3) << setfill('0') << millisecs;
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_osc.text_message ("/position/time", os.str(), addr);
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}
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if (feedback[10]) { // samples
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ostringstream os;
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os << now_sample;
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_osc.text_message ("/position/samples", os.str(), addr);
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}
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_last_sample = now_sample;
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mark_update ();
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}
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if (feedback[3]) { //heart beat enabled
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if (_heartbeat == 10) {
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_osc.float_message (X_("/heartbeat"), 1.0, addr);
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}
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if (!_heartbeat) {
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_osc.float_message (X_("/heartbeat"), 0.0, addr);
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}
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_heartbeat++;
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if (_heartbeat > 20) _heartbeat = 0;
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}
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if (feedback[7] || feedback[8] || feedback[9]) { // meters enabled
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// the only meter here is master
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float now_meter = session->master_out()->peak_meter()->meter_level(0, MeterMCP);
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if (now_meter < -94) now_meter = -193;
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if (_last_meter != now_meter) {
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if (feedback[7] || feedback[8]) {
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if (gainmode && feedback[7]) {
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// change from db to 0-1
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_osc.float_message (X_("/master/meter"), ((now_meter + 94) / 100), addr);
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} else if ((!gainmode) && feedback[7]) {
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_osc.float_message (X_("/master/meter"), now_meter, addr);
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} else if (feedback[8]) {
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uint32_t ledlvl = (uint32_t)(((now_meter + 54) / 3.75)-1);
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uint32_t ledbits = ~(0xfff<<ledlvl);
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_osc.float_message (X_("/master/meter"), ledbits, addr);
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}
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}
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if (feedback[9]) {
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float signal;
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if (now_meter < -40) {
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signal = 0;
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} else {
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signal = 1;
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}
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_osc.float_message (X_("/master/signal"), signal, addr);
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}
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}
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_last_meter = now_meter;
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}
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if (feedback[4]) {
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if (master_timeout) {
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if (master_timeout == 1) {
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_osc.text_message (X_("/master/name"), "Master", addr);
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}
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master_timeout--;
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}
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if (monitor_timeout) {
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if (monitor_timeout == 1) {
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_osc.text_message (X_("/monitor/name"), "Monitor", addr);
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}
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monitor_timeout--;
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}
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extra_check ();
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}
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}
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void
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OSCGlobalObserver::send_change_message (string path, boost::shared_ptr<Controllable> controllable)
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{
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float val = controllable->get_value();
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_osc.float_message (path, (float) controllable->internal_to_interface (val), addr);
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}
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void
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OSCGlobalObserver::session_name (string path, string name)
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{
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_osc.text_message (path, name, addr);
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}
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void
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OSCGlobalObserver::send_gain_message (string path, boost::shared_ptr<Controllable> controllable)
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{
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bool ismaster = false;
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if (path.find("master") != std::string::npos) {
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ismaster = true;
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if (_last_master_gain != controllable->get_value()) {
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_last_master_gain = controllable->get_value();
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} else {
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return;
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}
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} else {
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if (_last_monitor_gain != controllable->get_value()) {
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_last_monitor_gain = controllable->get_value();
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} else {
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return;
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}
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}
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if (gainmode) {
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_osc.float_message (string_compose ("%1fader", path), controllable->internal_to_interface (controllable->get_value()), addr);
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_osc.text_message (string_compose ("%1name", path), string_compose ("%1%2%3", std::fixed, std::setprecision(2), accurate_coefficient_to_dB (controllable->get_value())), addr);
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if (ismaster) {
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master_timeout = 8;
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} else {
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monitor_timeout = 8;
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}
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} else {
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if (controllable->get_value() < 1e-15) {
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_osc.float_message (string_compose ("%1gain",path), -200, addr);
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} else {
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_osc.float_message (string_compose ("%1gain",path), accurate_coefficient_to_dB (controllable->get_value()), addr);
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}
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}
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}
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void
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OSCGlobalObserver::send_trim_message (string path, boost::shared_ptr<Controllable> controllable)
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{
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if (_last_master_trim != controllable->get_value()) {
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_last_master_trim = controllable->get_value();
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} else {
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return;
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}
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_osc.float_message (X_("/master/trimdB"), (float) accurate_coefficient_to_dB (controllable->get_value()), addr);
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}
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void
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OSCGlobalObserver::send_transport_state_changed()
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{
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_osc.float_message (X_("/loop_toggle"), session->get_play_loop(), addr);
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_osc.float_message (X_("/transport_play"), session->transport_speed() == 1.0, addr);
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_osc.float_message (X_("/toggle_roll"), session->transport_speed() == 1.0, addr);
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_osc.float_message (X_("/transport_stop"), session->transport_stopped(), addr);
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_osc.float_message (X_("/rewind"), session->transport_speed() < 0.0, addr);
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_osc.float_message (X_("/ffwd"), (session->transport_speed() != 1.0 && session->transport_speed() > 0.0), addr);
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}
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void
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OSCGlobalObserver::marks_changed ()
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{
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const Locations::LocationList& ll (session->locations ()->list ());
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// get Locations that are marks
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for (Locations::LocationList::const_iterator l = ll.begin(); l != ll.end(); ++l) {
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if ((*l)->is_session_range ()) {
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lm.push_back (LocationMarker(_("start"), (*l)->start ()));
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lm.push_back (LocationMarker(_("end"), (*l)->end ()));
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continue;
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}
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if ((*l)->is_mark ()) {
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lm.push_back (LocationMarker((*l)->name(), (*l)->start ()));
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}
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}
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// sort them by position
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LocationMarkerSort location_marker_sort;
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std::sort (lm.begin(), lm.end(), location_marker_sort);
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mark_update ();
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}
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void
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OSCGlobalObserver::mark_update ()
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{
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if (!lm.size()) {
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_osc.text_message (X_("/marker"), "No Marks", addr);
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return;
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}
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|
uint32_t prev = 0;
|
|
uint32_t next = lm.size() - 1;
|
|
for (uint32_t i = 0; i < lm.size (); i++) {
|
|
if ((lm[i].when <= _last_sample) && (i > prev)) {
|
|
prev = i;
|
|
}
|
|
if ((lm[i].when >= _last_sample) && (i < next)) {
|
|
next = i;
|
|
break;
|
|
}
|
|
}
|
|
if ((prev_mark != lm[prev].when) || (next_mark != lm[next].when)) {
|
|
string send_str = lm[prev].label;
|
|
prev_mark = lm[prev].when;
|
|
next_mark = lm[next].when;
|
|
if (prev != next) {
|
|
send_str = string_compose ("%1 <-> %2", lm[prev].label, lm[next].label);
|
|
}
|
|
if (_last_sample > lm[lm.size() - 1].when) {
|
|
send_str = string_compose ("%1 <-", lm[lm.size() - 1].label);
|
|
}
|
|
if (_last_sample < lm[0].when) {
|
|
send_str = string_compose ("-> %1", lm[0].label);
|
|
}
|
|
_osc.text_message (X_("/marker"), send_str, addr);
|
|
}
|
|
|
|
|
|
}
|
|
|
|
void
|
|
OSCGlobalObserver::send_record_state_changed ()
|
|
{
|
|
_osc.float_message (X_("/rec_enable_toggle"), (int)session->get_record_enabled (), addr);
|
|
|
|
if (session->have_rec_enabled_track ()) {
|
|
_osc.float_message (X_("/record_tally"), 1, addr);
|
|
} else {
|
|
_osc.float_message (X_("/record_tally"), 0, addr);
|
|
}
|
|
}
|
|
|
|
void
|
|
OSCGlobalObserver::solo_active (bool active)
|
|
{
|
|
_osc.float_message (X_("/cancel_all_solos"), (float) active, addr);
|
|
}
|
|
|
|
void
|
|
OSCGlobalObserver::extra_check ()
|
|
{
|
|
if (last_punchin != session->config.get_punch_in()) {
|
|
last_punchin = session->config.get_punch_in();
|
|
_osc.float_message (X_("/toggle_punch_in"), last_punchin, addr);
|
|
}
|
|
if (last_punchout != session->config.get_punch_out()) {
|
|
last_punchout = session->config.get_punch_out();
|
|
_osc.float_message (X_("/toggle_punch_out"), last_punchout, addr);
|
|
}
|
|
if (last_click != Config->get_clicking()) {
|
|
last_click = Config->get_clicking();
|
|
_osc.float_message (X_("/toggle_click"), last_click, addr);
|
|
}
|
|
}
|
|
|