338 lines
11 KiB
C++
338 lines
11 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 "ardour/session.h"
|
|
#include "ardour/dB.h"
|
|
#include "ardour/meter.h"
|
|
|
|
#include "osc.h"
|
|
#include "osc_global_observer.h"
|
|
|
|
#include "i18n.h"
|
|
|
|
using namespace std;
|
|
using namespace PBD;
|
|
using namespace ARDOUR;
|
|
using namespace ArdourSurface;
|
|
|
|
OSCGlobalObserver::OSCGlobalObserver (Session& s, lo_address a, uint32_t gm, std::bitset<32> fb)
|
|
: gainmode (gm)
|
|
,feedback (fb)
|
|
{
|
|
|
|
addr = lo_address_new (lo_address_get_hostname(a) , lo_address_get_port(a));
|
|
session = &s;
|
|
_last_frame = -1;
|
|
// connect to all the things we want to send feed back from
|
|
|
|
/*
|
|
* Master (todo)
|
|
* Pan width
|
|
*/
|
|
|
|
// Master channel first
|
|
boost::shared_ptr<Stripable> strip = session->master_out();
|
|
|
|
boost::shared_ptr<Controllable> mute_controllable = boost::dynamic_pointer_cast<Controllable>(strip->mute_control());
|
|
mute_controllable->Changed.connect (strip_connections, MISSING_INVALIDATOR, bind (&OSCGlobalObserver::send_change_message, this, X_("/master/mute"), strip->mute_control()), OSC::instance());
|
|
send_change_message ("/master/mute", strip->mute_control());
|
|
|
|
boost::shared_ptr<Controllable> trim_controllable = boost::dynamic_pointer_cast<Controllable>(strip->trim_control());
|
|
trim_controllable->Changed.connect (strip_connections, MISSING_INVALIDATOR, bind (&OSCGlobalObserver::send_trim_message, this, X_("/master/trimdB"), strip->trim_control()), OSC::instance());
|
|
send_trim_message ("/master/trimdB", strip->trim_control());
|
|
|
|
boost::shared_ptr<Controllable> pan_controllable = boost::dynamic_pointer_cast<Controllable>(strip->pan_azimuth_control());
|
|
pan_controllable->Changed.connect (strip_connections, MISSING_INVALIDATOR, bind (&OSCGlobalObserver::send_change_message, this, X_("/master/pan_stereo_position"), strip->pan_azimuth_control()), OSC::instance());
|
|
send_change_message ("/master/pan_stereo_position", strip->pan_azimuth_control());
|
|
|
|
boost::shared_ptr<Controllable> gain_controllable = boost::dynamic_pointer_cast<Controllable>(strip->gain_control());
|
|
if (gainmode) {
|
|
gain_controllable->Changed.connect (strip_connections, MISSING_INVALIDATOR, bind (&OSCGlobalObserver::send_gain_message, this, X_("/master/fader"), strip->gain_control()), OSC::instance());
|
|
send_gain_message ("/master/fader", strip->gain_control());
|
|
} else {
|
|
gain_controllable->Changed.connect (strip_connections, MISSING_INVALIDATOR, bind (&OSCGlobalObserver::send_gain_message, this, X_("/master/gain"), strip->gain_control()), OSC::instance());
|
|
send_gain_message ("/master/gain", strip->gain_control());
|
|
}
|
|
|
|
// monitor stuff next
|
|
/*
|
|
* Monitor (todo)
|
|
* Mute
|
|
* Dim
|
|
* Mono
|
|
* Rude Solo
|
|
* etc.
|
|
*/
|
|
strip = session->monitor_out();
|
|
|
|
// Hmm, it seems the monitor mute is not at route->mute_control()
|
|
/*boost::shared_ptr<Controllable> mute_controllable2 = boost::dynamic_pointer_cast<Controllable>(strip->mute_control());
|
|
//mute_controllable = boost::dynamic_pointer_cast<Controllable>(r2->mute_control());
|
|
mute_controllable2->Changed.connect (monitor_mute_connection, MISSING_INVALIDATOR, bind (&OSCGlobalObserver::send_change_message, this, X_("/monitor/mute"), strip->mute_control()), OSC::instance());
|
|
send_change_message ("/monitor/mute", strip->mute_control());
|
|
*/
|
|
gain_controllable = boost::dynamic_pointer_cast<Controllable>(strip->gain_control());
|
|
if (gainmode) {
|
|
gain_controllable->Changed.connect (strip_connections, MISSING_INVALIDATOR, bind (&OSCGlobalObserver::send_gain_message, this, X_("/monitor/fader"), strip->gain_control()), OSC::instance());
|
|
send_gain_message ("/monitor/fader", strip->gain_control());
|
|
} else {
|
|
gain_controllable->Changed.connect (strip_connections, MISSING_INVALIDATOR, bind (&OSCGlobalObserver::send_gain_message, this, X_("/monitor/gain"), strip->gain_control()), OSC::instance());
|
|
send_gain_message ("/monitor/gain", strip->gain_control());
|
|
}
|
|
|
|
/*
|
|
* Transport (todo)
|
|
* punchin/out
|
|
*/
|
|
//Transport feedback
|
|
session->TransportStateChange.connect(session_connections, MISSING_INVALIDATOR, boost::bind (&OSCGlobalObserver::send_transport_state_changed, this), OSC::instance());
|
|
send_transport_state_changed ();
|
|
session->TransportLooped.connect(session_connections, MISSING_INVALIDATOR, boost::bind (&OSCGlobalObserver::send_transport_state_changed, this), OSC::instance());
|
|
session->RecordStateChanged.connect(session_connections, MISSING_INVALIDATOR, boost::bind (&OSCGlobalObserver::send_record_state_changed, this), OSC::instance());
|
|
send_record_state_changed ();
|
|
|
|
// session feedback
|
|
session->StateSaved.connect(session_connections, MISSING_INVALIDATOR, boost::bind (&OSCGlobalObserver::send_session_saved, this, _1), OSC::instance());
|
|
send_session_saved (session->snap_name());
|
|
|
|
/*
|
|
* Maybe (many) more
|
|
*/
|
|
}
|
|
|
|
OSCGlobalObserver::~OSCGlobalObserver ()
|
|
{
|
|
|
|
strip_connections.drop_connections ();
|
|
session_connections.drop_connections ();
|
|
|
|
lo_address_free (addr);
|
|
}
|
|
|
|
void
|
|
OSCGlobalObserver::tick ()
|
|
{
|
|
framepos_t now_frame = session->transport_frame();
|
|
if (now_frame != _last_frame) {
|
|
if (feedback[6]) { // timecode enabled
|
|
Timecode::Time timecode;
|
|
session->timecode_time (now_frame, timecode);
|
|
|
|
// Timecode mode: Hours/Minutes/Seconds/Frames
|
|
ostringstream os;
|
|
os << setw(2) << setfill('0') << timecode.hours;
|
|
os << ':';
|
|
os << setw(2) << setfill('0') << timecode.minutes;
|
|
os << ':';
|
|
os << setw(2) << setfill('0') << timecode.seconds;
|
|
os << '.';
|
|
os << setw(2) << setfill('0') << timecode.frames;
|
|
|
|
lo_message msg = lo_message_new ();
|
|
lo_message_add_string (msg, os.str().c_str());
|
|
lo_send_message (addr, "/timecode", msg);
|
|
lo_message_free (msg);
|
|
}
|
|
if (feedback[5]) { // Bar beat enabled
|
|
Timecode::BBT_Time bbt_time;
|
|
|
|
session->bbt_time (now_frame, bbt_time);
|
|
|
|
// semantics: BBB/bb/tttt
|
|
ostringstream os;
|
|
|
|
os << setw(3) << setfill('0') << bbt_time.bars;
|
|
os << '|';
|
|
os << setw(2) << setfill('0') << bbt_time.beats;
|
|
os << '|';
|
|
os << setw(4) << setfill('0') << bbt_time.ticks;
|
|
|
|
lo_message msg = lo_message_new ();
|
|
lo_message_add_string (msg, os.str().c_str());
|
|
lo_send_message (addr, "/bar_beat", msg);
|
|
lo_message_free (msg);
|
|
}
|
|
_last_frame = now_frame;
|
|
}
|
|
if (feedback[3]) { //heart beat enabled
|
|
if (_heartbeat == 10) {
|
|
lo_message msg = lo_message_new ();
|
|
lo_message_add_float (msg, 1.0);
|
|
lo_send_message (addr, "/heartbeat", msg);
|
|
lo_message_free (msg);
|
|
}
|
|
if (!_heartbeat) {
|
|
lo_message msg = lo_message_new ();
|
|
lo_message_add_float (msg, 0.0);
|
|
lo_send_message (addr, "/heartbeat", msg);
|
|
lo_message_free (msg);
|
|
}
|
|
_heartbeat++;
|
|
if (_heartbeat > 20) _heartbeat = 0;
|
|
}
|
|
if (feedback[7] || feedback[8] || feedback[9]) { // meters enabled
|
|
// the only meter here is master
|
|
float now_meter = session->master_out()->peak_meter()->meter_level(0, MeterMCP);
|
|
if (now_meter < -193) now_meter = -193;
|
|
if (_last_meter != now_meter) {
|
|
if (feedback[7] || feedback[8]) {
|
|
lo_message msg = lo_message_new ();
|
|
if (gainmode && feedback[7]) {
|
|
uint32_t lev1023 = (uint32_t)((now_meter + 54) * 17.05);
|
|
lo_message_add_int32 (msg, lev1023);
|
|
lo_send_message (addr, "/master/meter", msg);
|
|
} else if ((!gainmode) && feedback[7]) {
|
|
lo_message_add_float (msg, now_meter);
|
|
lo_send_message (addr, "/master/meter", msg);
|
|
} else if (feedback[8]) {
|
|
uint32_t ledlvl = (uint32_t)(((now_meter + 54) / 3.75)-1);
|
|
uint32_t ledbits = ~(0xfff<<ledlvl);
|
|
lo_message_add_int32 (msg, ledbits);
|
|
lo_send_message (addr, "/master/meter", msg);
|
|
}
|
|
lo_message_free (msg);
|
|
}
|
|
if (feedback[9]) {
|
|
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, "/master/signal", msg);
|
|
lo_message_free (msg);
|
|
}
|
|
}
|
|
_last_meter = now_meter;
|
|
|
|
}
|
|
}
|
|
|
|
void
|
|
OSCGlobalObserver::send_change_message (string path, boost::shared_ptr<Controllable> controllable)
|
|
{
|
|
lo_message msg = lo_message_new ();
|
|
|
|
lo_message_add_float (msg, (float) controllable->get_value());
|
|
|
|
|
|
lo_send_message (addr, path.c_str(), msg);
|
|
lo_message_free (msg);
|
|
}
|
|
|
|
void
|
|
OSCGlobalObserver::send_gain_message (string path, boost::shared_ptr<Controllable> controllable)
|
|
{
|
|
lo_message msg = lo_message_new ();
|
|
|
|
if (gainmode) {
|
|
if (controllable->get_value() == 1) {
|
|
lo_message_add_int32 (msg, 800);
|
|
} else {
|
|
lo_message_add_int32 (msg, gain_to_slider_position (controllable->get_value()) * 1023);
|
|
}
|
|
} else {
|
|
if (controllable->get_value() < 1e-15) {
|
|
lo_message_add_float (msg, -200);
|
|
} else {
|
|
lo_message_add_float (msg, accurate_coefficient_to_dB (controllable->get_value()));
|
|
}
|
|
}
|
|
|
|
lo_send_message (addr, path.c_str(), msg);
|
|
lo_message_free (msg);
|
|
}
|
|
|
|
void
|
|
OSCGlobalObserver::send_trim_message (string path, boost::shared_ptr<Controllable> controllable)
|
|
{
|
|
lo_message msg = lo_message_new ();
|
|
|
|
lo_message_add_float (msg, (float) accurate_coefficient_to_dB (controllable->get_value()));
|
|
|
|
lo_send_message (addr, path.c_str(), msg);
|
|
lo_message_free (msg);
|
|
}
|
|
|
|
|
|
void
|
|
OSCGlobalObserver::send_transport_state_changed()
|
|
{
|
|
|
|
lo_message msg = lo_message_new ();
|
|
lo_message_add_int32 (msg, session->get_play_loop());
|
|
lo_send_message (addr, "/loop_toggle", msg);
|
|
lo_message_free (msg);
|
|
|
|
msg = lo_message_new ();
|
|
lo_message_add_int32 (msg, session->transport_speed() == 1.0);
|
|
lo_send_message (addr, "/transport_play", msg);
|
|
lo_message_free (msg);
|
|
|
|
msg = lo_message_new ();
|
|
lo_message_add_int32 (msg, session->transport_stopped ());
|
|
lo_send_message (addr, "/transport_stop", msg);
|
|
lo_message_free (msg);
|
|
|
|
msg = lo_message_new ();
|
|
lo_message_add_int32 (msg, session->transport_speed() < 0.0);
|
|
lo_send_message (addr, "/rewind", msg);
|
|
lo_message_free (msg);
|
|
|
|
msg = lo_message_new ();
|
|
lo_message_add_int32 (msg, session->transport_speed() > 1.0);
|
|
lo_send_message (addr, "/ffwd", msg);
|
|
lo_message_free (msg);
|
|
|
|
}
|
|
|
|
void
|
|
OSCGlobalObserver::send_record_state_changed ()
|
|
{
|
|
lo_message msg = lo_message_new ();
|
|
lo_message_add_int32 (msg, (int)session->get_record_enabled ());
|
|
lo_send_message (addr, "/rec_enable_toggle", msg);
|
|
lo_message_free (msg);
|
|
|
|
msg = lo_message_new ();
|
|
if (session->have_rec_enabled_track ()) {
|
|
lo_message_add_int32 (msg, 1);
|
|
} else {
|
|
lo_message_add_int32 (msg, 0);
|
|
}
|
|
lo_send_message (addr, "/record_tally", msg);
|
|
lo_message_free (msg);
|
|
|
|
}
|
|
|
|
void
|
|
OSCGlobalObserver::send_session_saved (std::string name)
|
|
{
|
|
lo_message msg = lo_message_new ();
|
|
lo_message_add_string (msg, name.c_str());
|
|
lo_send_message (addr, "/session_name", msg);
|
|
lo_message_free (msg);
|
|
|
|
}
|
|
|