267 lines
7.2 KiB
C++
267 lines
7.2 KiB
C++
/*
|
|
Copyright (C) 2009 Paul Davis
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
|
|
*/
|
|
|
|
#include "boost/lambda/lambda.hpp"
|
|
|
|
#include "pbd/control_math.h"
|
|
|
|
#include "ardour/track.h"
|
|
#include "ardour/dB.h"
|
|
#include "ardour/meter.h"
|
|
|
|
#include "osc.h"
|
|
#include "osc_cue_observer.h"
|
|
|
|
#include "pbd/i18n.h"
|
|
|
|
using namespace std;
|
|
using namespace PBD;
|
|
using namespace ARDOUR;
|
|
using namespace ArdourSurface;
|
|
|
|
OSCCueObserver::OSCCueObserver (boost::shared_ptr<Stripable> s, std::vector<boost::shared_ptr<ARDOUR::Stripable> >& snds, lo_address a)
|
|
: sends (snds)
|
|
, _strip (s)
|
|
, tick_enable (false)
|
|
{
|
|
addr = lo_address_new (lo_address_get_hostname(a) , lo_address_get_port(a));
|
|
|
|
_strip->PropertyChanged.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCCueObserver::name_changed, this, boost::lambda::_1, 0), OSC::instance());
|
|
name_changed (ARDOUR::Properties::name, 0);
|
|
|
|
_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());
|
|
send_change_message ("/cue/mute", 0, _strip->mute_control());
|
|
|
|
gain_timeout.push_back (0);
|
|
_last_gain.push_back (0.0);
|
|
_strip->gain_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCCueObserver::send_gain_message, this, 0, _strip->gain_control()), OSC::instance());
|
|
send_gain_message (0, _strip->gain_control());
|
|
|
|
send_init ();
|
|
|
|
tick_enable = true;
|
|
tick ();
|
|
}
|
|
|
|
OSCCueObserver::~OSCCueObserver ()
|
|
{
|
|
tick_enable = false;
|
|
|
|
strip_connections.drop_connections ();
|
|
send_end ();
|
|
// all strip buttons should be off and faders 0 and etc.
|
|
text_with_id ("/cue/name", 0, " ");
|
|
clear_strip ("/cue/mute", 0);
|
|
clear_strip ("/cue/fader", 0);
|
|
clear_strip ("/cue/signal", 0);
|
|
|
|
lo_address_free (addr);
|
|
}
|
|
|
|
void
|
|
OSCCueObserver::tick ()
|
|
{
|
|
if (!tick_enable) {
|
|
return;
|
|
}
|
|
float now_meter;
|
|
if (_strip->peak_meter()) {
|
|
now_meter = _strip->peak_meter()->meter_level(0, MeterMCP);
|
|
} else {
|
|
now_meter = -193;
|
|
}
|
|
if (now_meter < -120) now_meter = -193;
|
|
if (_last_meter != now_meter) {
|
|
string path = "/cue/signal";
|
|
lo_message msg = lo_message_new ();
|
|
float signal;
|
|
if (now_meter < -40) {
|
|
signal = 0;
|
|
} else {
|
|
signal = 1;
|
|
}
|
|
lo_message_add_float (msg, signal);
|
|
lo_send_message (addr, path.c_str(), msg);
|
|
lo_message_free (msg);
|
|
}
|
|
_last_meter = now_meter;
|
|
|
|
for (uint32_t i = 0; i < gain_timeout.size(); i++) {
|
|
if (gain_timeout[i]) {
|
|
if (gain_timeout[i] == 1) {
|
|
name_changed (ARDOUR::Properties::name, i);
|
|
}
|
|
gain_timeout[i]--;
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
void
|
|
OSCCueObserver::send_init()
|
|
{
|
|
for (uint32_t i = 0; i < sends.size(); i++) {
|
|
boost::shared_ptr<Route> r = boost::dynamic_pointer_cast<Route> (sends[i]);
|
|
boost::shared_ptr<Send> send = r->internal_send_for (boost::dynamic_pointer_cast<Route> (_strip));
|
|
if (r) {
|
|
r->processors_changed.connect (send_connections, MISSING_INVALIDATOR, boost::bind (&OSCCueObserver::send_restart, this), OSC::instance());
|
|
}
|
|
|
|
if (send) {
|
|
// send name
|
|
if (r) {
|
|
sends[i]->PropertyChanged.connect (send_connections, MISSING_INVALIDATOR, boost::bind (&OSCCueObserver::name_changed, this, boost::lambda::_1, i + 1), OSC::instance());
|
|
name_changed (ARDOUR::Properties::name, i + 1);
|
|
}
|
|
|
|
|
|
if (send->gain_control()) {
|
|
gain_timeout.push_back (0);
|
|
_last_gain.push_back (0.0);
|
|
send->gain_control()->Changed.connect (send_connections, MISSING_INVALIDATOR, boost::bind (&OSCCueObserver::send_gain_message, this, i + 1, send->gain_control()), OSC::instance());
|
|
send_gain_message (i + 1, send->gain_control());
|
|
}
|
|
|
|
boost::shared_ptr<Processor> proc = boost::dynamic_pointer_cast<Processor> (send);
|
|
proc->ActiveChanged.connect (send_connections, MISSING_INVALIDATOR, boost::bind (&OSCCueObserver::send_enabled_message, this, X_("/cue/send_enable"), i + 1, proc->enabled()), OSC::instance());
|
|
send_enabled_message (X_("/cue/send/enable"), i + 1, proc->enabled());
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
void
|
|
OSCCueObserver::send_end ()
|
|
{
|
|
send_connections.drop_connections ();
|
|
for (uint32_t i = 1; i <= sends.size(); i++) {
|
|
clear_strip (string_compose ("/cue/send/fader/%1", i), 0);
|
|
clear_strip (string_compose ("/cue/send/enable/%1", i), 0);
|
|
text_with_id ("/cue/send/name", i, " ");
|
|
}
|
|
}
|
|
|
|
void
|
|
OSCCueObserver::send_restart ()
|
|
{
|
|
tick_enable = false;
|
|
send_end();
|
|
send_init();
|
|
tick_enable = true;
|
|
}
|
|
|
|
void
|
|
OSCCueObserver::name_changed (const PBD::PropertyChange& what_changed, uint32_t id)
|
|
{
|
|
if (!what_changed.contains (ARDOUR::Properties::name)) {
|
|
return;
|
|
}
|
|
|
|
if (!_strip) {
|
|
return;
|
|
}
|
|
if (id) {
|
|
text_with_id ("/cue/send/name", id, sends[id - 1]->name());
|
|
} else {
|
|
text_with_id ("/cue/name", 0, _strip->name());
|
|
}
|
|
}
|
|
|
|
void
|
|
OSCCueObserver::send_change_message (string path, uint32_t id, boost::shared_ptr<Controllable> controllable)
|
|
{
|
|
lo_message msg = lo_message_new ();
|
|
|
|
if (id) {
|
|
path = string_compose("%1/%2", path, id);
|
|
}
|
|
float val = controllable->get_value();
|
|
lo_message_add_float (msg, (float) controllable->internal_to_interface (val));
|
|
|
|
lo_send_message (addr, path.c_str(), msg);
|
|
lo_message_free (msg);
|
|
}
|
|
|
|
void
|
|
OSCCueObserver::text_with_id (string path, uint32_t id, string val)
|
|
{
|
|
lo_message msg = lo_message_new ();
|
|
if (id) {
|
|
path = string_compose("%1/%2", path, id);
|
|
}
|
|
|
|
lo_message_add_string (msg, val.c_str());
|
|
|
|
lo_send_message (addr, path.c_str(), msg);
|
|
lo_message_free (msg);
|
|
}
|
|
|
|
void
|
|
OSCCueObserver::send_gain_message (uint32_t id, boost::shared_ptr<Controllable> controllable)
|
|
{
|
|
if (_last_gain[id] != controllable->get_value()) {
|
|
_last_gain[id] = controllable->get_value();
|
|
} else {
|
|
return;
|
|
}
|
|
string path = "/cue";
|
|
if (id) {
|
|
path = "/cue/send";
|
|
}
|
|
|
|
text_with_id (string_compose ("%1/name", path), id, string_compose ("%1%2%3", std::fixed, std::setprecision(2), accurate_coefficient_to_dB (controllable->get_value())));
|
|
path = string_compose ("%1/fader", path);
|
|
if (id) {
|
|
path = string_compose ("%1/%2", path, id);
|
|
}
|
|
lo_message msg = lo_message_new ();
|
|
lo_message_add_float (msg, controllable->internal_to_interface (controllable->get_value()));
|
|
gain_timeout[id] = 8;
|
|
|
|
lo_send_message (addr, path.c_str(), msg);
|
|
lo_message_free (msg);
|
|
}
|
|
|
|
void
|
|
OSCCueObserver::send_enabled_message (std::string path, uint32_t id, bool enabled)
|
|
{
|
|
lo_message msg = lo_message_new ();
|
|
|
|
if (id) {
|
|
path = string_compose("%1/%2", path, id);
|
|
}
|
|
lo_message_add_float (msg, (float) enabled);
|
|
|
|
lo_send_message (addr, path.c_str(), msg);
|
|
lo_message_free (msg);
|
|
|
|
}
|
|
|
|
void
|
|
OSCCueObserver::clear_strip (string path, float val)
|
|
{
|
|
lo_message msg = lo_message_new ();
|
|
lo_message_add_float (msg, val);
|
|
|
|
lo_send_message (addr, path.c_str(), msg);
|
|
lo_message_free (msg);
|
|
|
|
}
|
|
|