453 lines
15 KiB
C++
453 lines
15 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/session.h"
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#include "ardour/track.h"
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#include "ardour/monitor_control.h"
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#include "ardour/dB.h"
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#include "ardour/meter.h"
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#include "ardour/solo_isolate_control.h"
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#include "osc.h"
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#include "osc_route_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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OSCRouteObserver::OSCRouteObserver (OSC& o, uint32_t ss, ArdourSurface::OSC::OSCSurface* su)
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: _osc (o)
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,ssid (ss)
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,sur (su)
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,_last_gain (-1.0)
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,_last_trim (-1.0)
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,_init (true)
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,_expand (false)
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{
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addr = lo_address_new_from_url (sur->remote_url.c_str());
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refresh_strip (true);
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}
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OSCRouteObserver::~OSCRouteObserver ()
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{
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_init = true;
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strip_connections.drop_connections ();
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lo_address_free (addr);
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}
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void
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OSCRouteObserver::no_strip ()
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{
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// This gets called on drop references
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_init = true;
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strip_connections.drop_connections ();
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/*
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* The strip will sit idle at this point doing nothing until
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* the surface has recalculated it's strip list and then calls
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* refresh_strip. Otherwise refresh strip will get a strip address
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* that does not exist... Crash
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*/
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}
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void
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OSCRouteObserver::refresh_strip (bool force)
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{
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_init = true;
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gainmode = sur->gainmode;
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feedback = sur->feedback;
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in_line = feedback[2];
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_last_gain =-1.0;
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_last_trim =-1.0;
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uint32_t sid = sur->bank + ssid - 2;
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if (sid >= sur->strips.size ()) {
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// this _should_ only occure if the number of strips is less than banksize
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if (_strip) {
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_strip = boost::shared_ptr<ARDOUR::Stripable>();
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clear_strip ();
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}
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return;
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}
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// future
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/*if (sur->linkset) {
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//to be added with linkset stuff
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if (_osc.linksets[sur->linkset]->not_ready)
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clear_strip ();
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switch (ssid) {
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case 1:
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_osc.text_message_with_id ("/strip/name", ssid, "Device", addr);
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break;
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case 2:
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_osc.text_message_with_id ("/strip/name", ssid, string_compose ("%1", not_ready), addr);
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break;
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case 3:
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_osc.text_message_with_id ("/strip/name", ssid, "Missing", addr);
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break;
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case 4:
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_osc.text_message_with_id ("/strip/name", ssid, "from", addr);
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break;
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case 5:
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_osc.text_message_with_id ("/strip/name", ssid, "Linkset", addr);
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break;
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default:
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break;
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}
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return;
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}
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}*/
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// this has to be done first because expand may change with no strip change
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bool new_expand;
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if (sur->expand_enable && sur->expand == ssid) {
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new_expand = true;
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} else {
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new_expand = false;
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}
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if (new_expand != _expand) {
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_expand = new_expand;
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if (_expand) {
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_osc.float_message_with_id ("/strip/expand", ssid, 1.0, in_line, addr);
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} else {
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_osc.float_message_with_id ("/strip/expand", ssid, 0.0, in_line, addr);
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}
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}
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send_select_status (ARDOUR::Properties::selected);
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boost::shared_ptr<ARDOUR::Stripable> new_strip = sur->strips[sur->bank + ssid - 2];
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if (_strip && (new_strip == _strip) && !force) {
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_init = false;
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return;
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}
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strip_connections.drop_connections ();
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_strip = new_strip;
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_strip->DropReferences.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::no_strip, this), OSC::instance());
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as = ARDOUR::Off;
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if (feedback[0]) { // buttons are separate feedback
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_strip->PropertyChanged.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::name_changed, this, boost::lambda::_1), OSC::instance());
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name_changed (ARDOUR::Properties::name);
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_strip->mute_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::send_change_message, this, X_("/strip/mute"), _strip->mute_control()), OSC::instance());
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send_change_message ("/strip/mute", _strip->mute_control());
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_strip->solo_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::send_change_message, this, X_("/strip/solo"), _strip->solo_control()), OSC::instance());
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send_change_message ("/strip/solo", _strip->solo_control());
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if (_strip->solo_isolate_control()) {
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_strip->solo_isolate_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, bind (&OSCRouteObserver::send_change_message, this, X_("/strip/solo_iso"), _strip->solo_isolate_control()), OSC::instance());
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send_change_message ("/strip/solo_iso", _strip->solo_isolate_control());
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}
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if (_strip->solo_safe_control()) {
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_strip->solo_safe_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, bind (&OSCRouteObserver::send_change_message, this, X_("/strip/solo_safe"), _strip->solo_safe_control()), OSC::instance());
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send_change_message ("/strip/solo_safe", _strip->solo_safe_control());
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}
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boost::shared_ptr<Track> track = boost::dynamic_pointer_cast<Track> (_strip);
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if (track) {
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track->monitoring_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::send_monitor_status, this, track->monitoring_control()), OSC::instance());
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send_monitor_status (track->monitoring_control());
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}
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boost::shared_ptr<AutomationControl> rec_controllable = _strip->rec_enable_control ();
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if (rec_controllable) {
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rec_controllable->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::send_change_message, this, X_("/strip/recenable"), _strip->rec_enable_control()), OSC::instance());
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send_change_message ("/strip/recenable", _strip->rec_enable_control());
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}
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boost::shared_ptr<AutomationControl> recsafe_controllable = _strip->rec_safe_control ();
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if (rec_controllable) {
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recsafe_controllable->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::send_change_message, this, X_("/strip/record_safe"), _strip->rec_safe_control()), OSC::instance());
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send_change_message ("/strip/record_safe", _strip->rec_safe_control());
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}
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_strip->presentation_info().PropertyChanged.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::send_select_status, this, _1), OSC::instance());
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send_select_status (ARDOUR::Properties::selected);
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}
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if (feedback[1]) { // level controls
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boost::shared_ptr<GainControl> gain_cont = _strip->gain_control();
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gain_cont->alist()->automation_state_changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::gain_automation, this), OSC::instance());
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gain_cont->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::send_gain_message, this), OSC::instance());
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gain_automation ();
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boost::shared_ptr<Controllable> trim_controllable = boost::dynamic_pointer_cast<Controllable>(_strip->trim_control());
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if (trim_controllable) {
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trim_controllable->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::send_trim_message, this), OSC::instance());
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send_trim_message ();
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}
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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 (&OSCRouteObserver::send_change_message, this, X_("/strip/pan_stereo_position"), _strip->pan_azimuth_control()), OSC::instance());
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send_change_message ("/strip/pan_stereo_position", _strip->pan_azimuth_control());
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}
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}
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_init = false;
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tick();
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}
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void
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OSCRouteObserver::clear_strip ()
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{
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_init = true;
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strip_connections.drop_connections ();
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// all strip buttons should be off and faders 0 and etc.
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_osc.float_message_with_id ("/strip/expand", ssid, 0, in_line, addr);
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if (sur->feedback[0]) { // buttons are separate feedback
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_osc.text_message_with_id ("/strip/name", ssid, " ", in_line, addr);
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_osc.float_message_with_id ("/strip/mute", ssid, 0, in_line, addr);
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_osc.float_message_with_id ("/strip/solo", ssid, 0, in_line, addr);
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_osc.float_message_with_id ("/strip/recenable", ssid, 0, in_line, addr);
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_osc.float_message_with_id ("/strip/record_safe", ssid, 0, in_line, addr);
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_osc.float_message_with_id ("/strip/monitor_input", ssid, 0, in_line, addr);
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_osc.float_message_with_id ("/strip/monitor_disk", ssid, 0, in_line, addr);
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_osc.float_message_with_id ("/strip/gui_select", ssid, 0, in_line, addr);
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_osc.float_message_with_id ("/strip/select", ssid, 0, in_line, addr);
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}
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if (sur->feedback[1]) { // level controls
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if (sur->gainmode) {
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_osc.float_message_with_id ("/strip/fader", ssid, 0, in_line, addr);
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} else {
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_osc.float_message_with_id ("/strip/gain", ssid, -193, in_line, addr);
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}
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_osc.float_message_with_id ("/strip/trimdB", ssid, 0, in_line, addr);
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_osc.float_message_with_id ("/strip/pan_stereo_position", ssid, 0.5, in_line, addr);
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}
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if (sur->feedback[9]) {
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_osc.float_message_with_id ("/strip/signal", ssid, 0, in_line, addr);
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}
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if (sur->feedback[7]) {
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if (sur->gainmode) {
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_osc.float_message_with_id ("/strip/meter", ssid, 0, in_line, addr);
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} else {
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_osc.float_message_with_id ("/strip/meter", ssid, -193, in_line, addr);
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}
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}else if (sur->feedback[8]) {
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_osc.float_message_with_id ("/strip/meter", ssid, 0, in_line, addr);
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}
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}
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void
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OSCRouteObserver::tick ()
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{
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if (_init) {
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return;
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}
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if (sur->feedback[7] || sur->feedback[8] || sur->feedback[9]) { // meters enabled
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// the only meter here is master
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float now_meter;
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if (_strip->peak_meter()) {
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now_meter = _strip->peak_meter()->meter_level(0, MeterMCP);
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} else {
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now_meter = -193;
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}
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if (now_meter < -120) now_meter = -193;
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if (_last_meter != now_meter) {
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if (sur->feedback[7] || sur->feedback[8]) {
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if (sur->gainmode && sur->feedback[7]) {
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_osc.float_message_with_id ("/strip/meter", ssid, ((now_meter + 94) / 100), in_line, addr);
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} else if ((!sur->gainmode) && sur->feedback[7]) {
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_osc.float_message_with_id ("/strip/meter", ssid, now_meter, in_line, addr);
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} else if (sur->feedback[8]) {
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uint32_t ledlvl = (uint32_t)(((now_meter + 54) / 3.75)-1);
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uint16_t ledbits = ~(0xfff<<ledlvl);
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_osc.int_message_with_id ("/strip/meter", ssid, ledbits, in_line, addr);
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}
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}
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if (sur->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_with_id ("/strip/signal", ssid, signal, in_line, 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 (sur->feedback[1]) {
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if (gain_timeout) {
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if (gain_timeout == 1) {
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_osc.text_message_with_id ("/strip/name", ssid, _strip->name(), in_line, addr);
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}
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gain_timeout--;
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}
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if (trim_timeout) {
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if (trim_timeout == 1) {
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_osc.text_message_with_id ("/strip/name", ssid, _strip->name(), in_line, addr);
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}
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trim_timeout--;
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}
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if (as == ARDOUR::Play || as == ARDOUR::Touch) {
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if(_last_gain != _strip->gain_control()->get_value()) {
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_last_gain = _strip->gain_control()->get_value();
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send_gain_message ();
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}
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}
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}
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}
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void
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OSCRouteObserver::name_changed (const PBD::PropertyChange& what_changed)
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{
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if (!what_changed.contains (ARDOUR::Properties::name)) {
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return;
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}
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if (_strip) {
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_osc.text_message_with_id ("/strip/name", ssid, _strip->name(), in_line, addr);
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}
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}
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void
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OSCRouteObserver::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_with_id (path, ssid, (float) controllable->internal_to_interface (val), in_line, addr);
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}
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void
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OSCRouteObserver::send_monitor_status (boost::shared_ptr<Controllable> controllable)
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{
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int disk, input;
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float val = controllable->get_value();
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switch ((int) val) {
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case 1:
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disk = 0;
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input = 1;
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break;
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case 2:
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disk = 1;
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input = 0;
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break;
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case 3:
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disk = 1;
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input = 1;
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break;
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default:
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disk = 0;
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input = 0;
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}
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_osc.int_message_with_id ("/strip/monitor_input", ssid, input, in_line, addr);
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_osc.int_message_with_id ("/strip/monitor_disk", ssid, disk, in_line, addr);
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}
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void
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OSCRouteObserver::send_trim_message ()
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{
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if (_last_trim != _strip->trim_control()->get_value()) {
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_last_trim = _strip->trim_control()->get_value();
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} else {
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return;
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}
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if (sur->gainmode) {
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_osc.text_message_with_id ("/strip/name", ssid, string_compose ("%1%2%3", std::fixed, std::setprecision(2), accurate_coefficient_to_dB (_last_trim)), in_line, addr);
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trim_timeout = 8;
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}
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_osc.float_message_with_id ("/strip/trimdB", ssid, (float) accurate_coefficient_to_dB (_last_trim), in_line, addr);
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}
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void
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OSCRouteObserver::send_gain_message ()
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{
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boost::shared_ptr<Controllable> controllable = _strip->gain_control();
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if (_last_gain != controllable->get_value()) {
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_last_gain = controllable->get_value();
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} else {
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return;
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}
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if (sur->gainmode) {
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_osc.float_message_with_id ("/strip/fader", ssid, controllable->internal_to_interface (_last_gain), in_line, addr);
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_osc.text_message_with_id ("/strip/name", ssid, string_compose ("%1%2%3", std::fixed, std::setprecision(2), accurate_coefficient_to_dB (controllable->get_value())), in_line, addr);
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gain_timeout = 8;
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} else {
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if (controllable->get_value() < 1e-15) {
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_osc.float_message_with_id ("/strip/gain", ssid, -200, in_line, addr);
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} else {
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_osc.float_message_with_id ("/strip/gain", ssid, accurate_coefficient_to_dB (_last_gain), in_line, addr);
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}
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}
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}
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void
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OSCRouteObserver::gain_automation ()
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{
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string path = "/strip/gain";
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if (sur->gainmode) {
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path = "/strip/fader";
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}
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send_gain_message ();
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as = _strip->gain_control()->alist()->automation_state();
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string auto_name;
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float output = 0;
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switch (as) {
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case ARDOUR::Off:
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output = 0;
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auto_name = "Manual";
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break;
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case ARDOUR::Play:
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output = 1;
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auto_name = "Play";
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break;
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case ARDOUR::Write:
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output = 2;
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auto_name = "Write";
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break;
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case ARDOUR::Touch:
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output = 3;
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auto_name = "Touch";
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break;
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case ARDOUR::Latch:
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output = 4;
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auto_name = "Latch";
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break;
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default:
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break;
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}
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_osc.float_message_with_id (string_compose ("%1/automation", path), ssid, output, in_line, addr);
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_osc.text_message_with_id (string_compose ("%1/automation_name", path), ssid, auto_name, in_line, addr);
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}
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void
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OSCRouteObserver::send_select_status (const PropertyChange& what)
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{
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if (what == PropertyChange(ARDOUR::Properties::selected)) {
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if (_strip) {
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_osc.float_message_with_id ("/strip/select", ssid, _strip->is_selected(), in_line, addr);
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}
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}
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}
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