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livetrax/libs/surfaces/osc/osc_route_observer.cc
Paul Davis b35518e212 switch from boost::{shared,weak}_ptr to std::{shared,weak}_ptr 
This is mostly a simple lexical search+replace but the absence of operator< for
std::weak_ptr<T> leads to some complications, particularly with Evoral::Sequence
and ExportPortChannel.
2023-03-24 14:19:15 -06:00

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/*
* Copyright (C) 2010-2016 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2011 Carl Hetherington <carl@carlh.net>
* Copyright (C) 2015-2017 Robin Gareus <robin@gareus.org>
* Copyright (C) 2016-2020 Len Ovens <len@ovenwerks.net>
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "boost/lambda/lambda.hpp"
#include "pbd/control_math.h"
#include <glibmm.h>
#include "ardour/session.h"
#include "ardour/track.h"
#include "ardour/monitor_control.h"
#include "ardour/dB.h"
#include "ardour/meter.h"
#include "ardour/panner.h"
#include "ardour/panner_shell.h"
#include "ardour/pannable.h"
#include "ardour/route.h"
#include "ardour/route_group.h"
#include "ardour/send.h"
#include "ardour/solo_isolate_control.h"
#include "osc.h"
#include "osc_route_observer.h"
#include "pbd/i18n.h"
using namespace std;
using namespace PBD;
using namespace ARDOUR;
using namespace ArdourSurface;
OSCRouteObserver::OSCRouteObserver (OSC& o, uint32_t ss, ArdourSurface::OSC::OSCSurface* su)
: _osc (o)
,ssid (ss)
,sur (su)
,_last_gain (-1.0)
,_last_trim (-1.0)
,_init (true)
,_expand (2048)
{
addr = lo_address_new_from_url (sur->remote_url.c_str());
gainmode = sur->gainmode;
feedback = sur->feedback;
in_line = feedback[2];
uint32_t sid = sur->bank + ssid - 2;
uint32_t not_ready = 0;
if (sur->linkset) {
not_ready = _osc.link_sets[sur->linkset].not_ready;
}
if (not_ready) {
set_link_ready (not_ready);
} else if (sid >= sur->strips.size ()) {
// this _should_ only occure if the number of strips is less than banksize
_strip = std::shared_ptr<ARDOUR::Stripable>();
clear_strip ();
} else {
_strip = sur->strips[sid];
refresh_strip (_strip, true);
}
if (sur->expand_enable) {
set_expand (sur->expand);
} else {
set_expand (0);
}
_send = std::shared_ptr<ARDOUR::Send> ();
}
OSCRouteObserver::~OSCRouteObserver ()
{
_init = true;
pan_connections.drop_connections ();
strip_connections.drop_connections ();
lo_address_free (addr);
}
void
OSCRouteObserver::no_strip ()
{
// This gets called on drop references
_init = true;
pan_connections.drop_connections ();
strip_connections.drop_connections ();
_gain_control = std::shared_ptr<ARDOUR::GainControl> ();
_send = std::shared_ptr<ARDOUR::Send> ();
_strip = std::shared_ptr<Stripable> ();
/*
* The strip will sit idle at this point doing nothing until
* the surface has recalculated it's strip list and then calls
* refresh_strip. Otherwise refresh strip will get a strip address
* that does not exist... Crash
*/
}
void
OSCRouteObserver::refresh_strip (std::shared_ptr<ARDOUR::Stripable> new_strip, bool force)
{
_init = true;
if (_tick_busy) {
Glib::usleep(100); // let tick finish
}
_last_gain =-1.0;
_last_trim =-1.0;
_send = std::shared_ptr<ARDOUR::Send> ();
send_select_status (ARDOUR::Properties::selected);
if ((new_strip == _strip) && !force) {
// no change don't send feedback
_init = false;
return;
}
pan_connections.drop_connections ();
strip_connections.drop_connections ();
_strip = new_strip;
if (!_strip) {
// this strip is blank and should be cleared
clear_strip ();
return;
}
_strip->DropReferences.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::no_strip, this), OSC::instance());
as = ARDOUR::Off;
if (feedback[0]) { // buttons are separate feedback
_strip->PropertyChanged.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::name_changed, this, boost::lambda::_1), OSC::instance());
name_changed (ARDOUR::Properties::name);
std::shared_ptr<Route> rt = std::dynamic_pointer_cast<Route> (_strip);
if (rt) {
rt->route_group_changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::group_name, this), OSC::instance());
group_name ();
}
_strip->presentation_info().PropertyChanged.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::pi_changed, this, _1), OSC::instance());
_osc.int_message_with_id (X_("/strip/hide"), ssid, _strip->is_hidden (), in_line, addr);
_strip->mute_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::send_change_message, this, X_("/strip/mute"), _strip->mute_control()), OSC::instance());
_strip->mute_control()->alist()->automation_state_changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::send_automation, this, X_("/strip/mute"), _strip->mute_control()), OSC::instance());
send_automation (X_("/strip/mute"), _strip->mute_control());
send_change_message (X_("/strip/mute"), _strip->mute_control());
_strip->solo_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::send_change_message, this, X_("/strip/solo"), _strip->solo_control()), OSC::instance());
send_change_message (X_("/strip/solo"), _strip->solo_control());
if (_strip->solo_isolate_control()) {
_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());
send_change_message (X_("/strip/solo_iso"), _strip->solo_isolate_control());
}
if (_strip->solo_safe_control()) {
_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());
send_change_message (X_("/strip/solo_safe"), _strip->solo_safe_control());
}
std::shared_ptr<Track> track = std::dynamic_pointer_cast<Track> (_strip);
if (track) {
track->monitoring_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::send_monitor_status, this, track->monitoring_control()), OSC::instance());
send_monitor_status (track->monitoring_control());
}
std::shared_ptr<AutomationControl> rec_controllable = _strip->rec_enable_control ();
if (rec_controllable) {
rec_controllable->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::send_change_message, this, X_("/strip/recenable"), _strip->rec_enable_control()), OSC::instance());
send_change_message (X_("/strip/recenable"), _strip->rec_enable_control());
}
std::shared_ptr<AutomationControl> recsafe_controllable = _strip->rec_safe_control ();
if (rec_controllable) {
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());
send_change_message (X_("/strip/record_safe"), _strip->rec_safe_control());
}
_strip->presentation_info().PropertyChanged.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::send_select_status, this, _1), OSC::instance());
send_select_status (ARDOUR::Properties::selected);
}
if (feedback[1]) { // level controls
_gain_control = _strip->gain_control();
_gain_control->alist()->automation_state_changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::gain_automation, this), OSC::instance());
_gain_control->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::send_gain_message, this), OSC::instance());
gain_automation ();
std::shared_ptr<Controllable> trim_control = std::dynamic_pointer_cast<Controllable>(_strip->trim_control());
if (trim_control) {
_strip->trim_control()->alist()->automation_state_changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::send_automation, this, X_("/strip/trimdB"), _strip->trim_control()), OSC::instance());
send_automation (X_("/strip/trimdB"), _strip->trim_control());
trim_control->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::send_trim_message, this), OSC::instance());
send_trim_message ();
}
std::shared_ptr<Route> rt = std::dynamic_pointer_cast<Route> (_strip);
if (rt) {
std::shared_ptr<PannerShell> pan_sh = rt->panner_shell();
current_pan_shell = pan_sh;
if (pan_sh) {
pan_sh->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::panner_changed, this, current_pan_shell), OSC::instance());
}
panner_changed (pan_sh);
} else {
current_pan_shell = std::shared_ptr<PannerShell> ();
}
}
_init = false;
tick();
}
void
OSCRouteObserver::refresh_send (std::shared_ptr<ARDOUR::Send> new_send, bool force)
{
_init = true;
if (_tick_busy) {
Glib::usleep(100); // let tick finish
}
_last_gain =-1.0;
_last_trim =-1.0;
send_select_status (ARDOUR::Properties::selected);
if ((new_send == _send) && !force) {
// no change don't send feedback
_init = false;
return;
}
pan_connections.drop_connections ();
strip_connections.drop_connections ();
if (!_strip) {
// this strip is blank and should be cleared
clear_strip ();
return;
}
_send = new_send;
send_clear ();
_strip->DropReferences.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::no_strip, this), OSC::instance());
as = ARDOUR::Off;
if (feedback[0]) { // buttons are separate feedback
_strip->PropertyChanged.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::name_changed, this, boost::lambda::_1), OSC::instance());
name_changed (ARDOUR::Properties::name);
}
if (feedback[1]) { // level controls
_gain_control = _send->gain_control();
_gain_control->alist()->automation_state_changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::gain_automation, this), OSC::instance());
_gain_control->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::send_gain_message, this), OSC::instance());
gain_automation ();
std::shared_ptr<PannerShell> pan_sh = _send->panner_shell();
current_pan_shell = pan_sh;
if (pan_sh) {
pan_sh->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::panner_changed, this, current_pan_shell), OSC::instance());
}
panner_changed (pan_sh);
}
_init = false;
tick();
}
void
OSCRouteObserver::set_expand (uint32_t expand)
{
if (expand != _expand) {
_expand = expand;
if (expand == ssid) {
_osc.float_message_with_id (X_("/strip/expand"), ssid, 1.0, in_line, addr);
} else {
_osc.float_message_with_id (X_("/strip/expand"), ssid, 0.0, in_line, addr);
}
}
}
void
OSCRouteObserver::set_link_ready (uint32_t not_ready)
{
if (not_ready) {
clear_strip ();
switch (ssid) {
case 1:
_osc.text_message_with_id (X_("/strip/name"), ssid, "Device", in_line, addr);
break;
case 2:
_osc.text_message_with_id (X_("/strip/name"), ssid, string_compose ("%1", not_ready), in_line, addr);
break;
case 3:
_osc.text_message_with_id (X_("/strip/name"), ssid, "Missing", in_line, addr);
break;
case 4:
_osc.text_message_with_id (X_("/strip/name"), ssid, "from", in_line, addr);
break;
case 5:
_osc.text_message_with_id (X_("/strip/name"), ssid, "Linkset", in_line, addr);
break;
default:
break;
}
} else {
refresh_strip (_strip, true);
}
}
void
OSCRouteObserver::clear_strip ()
{
send_clear ();
if (feedback[0]) { // buttons are separate feedback
_osc.text_message_with_id (X_("/strip/name"), ssid, " ", in_line, addr);
}
if (feedback[1]) { // level controls
if (gainmode) {
_osc.float_message_with_id (X_("/strip/fader"), ssid, 0, in_line, addr);
} else {
_osc.float_message_with_id (X_("/strip/gain"), ssid, -193, in_line, addr);
}
_osc.float_message_with_id (X_("/strip/pan_stereo_position"), ssid, 0.5, in_line, addr);
}
}
void
OSCRouteObserver::send_clear ()
{
_init = true;
strip_connections.drop_connections ();
// all strip buttons should be off and faders 0 and etc.
_osc.float_message_with_id (X_("/strip/expand"), ssid, 0, in_line, addr);
if (feedback[0]) { // buttons are separate feedback
_osc.text_message_with_id (X_("/strip/group"), ssid, "none", in_line, addr);
_osc.float_message_with_id (X_("/strip/mute"), ssid, 0, in_line, addr);
_osc.float_message_with_id (X_("/strip/solo"), ssid, 0, in_line, addr);
_osc.float_message_with_id (X_("/strip/recenable"), ssid, 0, in_line, addr);
_osc.float_message_with_id (X_("/strip/record_safe"), ssid, 0, in_line, addr);
_osc.float_message_with_id (X_("/strip/monitor_input"), ssid, 0, in_line, addr);
_osc.float_message_with_id (X_("/strip/monitor_disk"), ssid, 0, in_line, addr);
_osc.float_message_with_id (X_("/strip/gui_select"), ssid, 0, in_line, addr);
_osc.float_message_with_id (X_("/strip/select"), ssid, 0, in_line, addr);
}
if (feedback[1]) { // level controls
_osc.float_message_with_id (X_("/strip/trimdB"), ssid, 0, in_line, addr);
}
if (feedback[9]) {
_osc.float_message_with_id (X_("/strip/signal"), ssid, 0, in_line, addr);
}
if (feedback[7]) {
if (gainmode) {
_osc.float_message_with_id (X_("/strip/meter"), ssid, 0, in_line, addr);
} else {
_osc.float_message_with_id (X_("/strip/meter"), ssid, -193, in_line, addr);
}
}else if (feedback[8]) {
_osc.float_message_with_id (X_("/strip/meter"), ssid, 0, in_line, addr);
}
}
void
OSCRouteObserver::tick ()
{
if (_init) {
return;
}
_tick_busy = true;
if (feedback[7] || feedback[8] || feedback[9]) { // meters enabled
// the only meter here is master
/* XXXX need to add send meter for send mode or
* disable for send mode
*/
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) {
if (feedback[7] || feedback[8]) {
if (gainmode && feedback[7]) {
_osc.float_message_with_id (X_("/strip/meter"), ssid, ((now_meter + 94) / 100), in_line, addr);
} else if ((!gainmode) && feedback[7]) {
_osc.float_message_with_id (X_("/strip/meter"), ssid, now_meter, in_line, addr);
} else if (feedback[8]) {
uint32_t ledlvl = (uint32_t)(((now_meter + 54) / 3.75)-1);
uint16_t ledbits = ~(0xfff<<ledlvl);
_osc.int_message_with_id (X_("/strip/meter"), ssid, ledbits, in_line, addr);
}
}
if (feedback[9]) {
float signal;
if (now_meter < -40) {
signal = 0;
} else {
signal = 1;
}
_osc.float_message_with_id (X_("/strip/signal"), ssid, signal, in_line, addr);
}
}
_last_meter = now_meter;
}
if (feedback[1]) {
if (gain_timeout) {
if (gain_timeout == 1) {
name_changed (ARDOUR::Properties::name);
}
gain_timeout--;
}
}
_tick_busy = false;
}
void
OSCRouteObserver::name_changed (const PBD::PropertyChange& what_changed)
{
if (!what_changed.contains (ARDOUR::Properties::name)) {
return;
}
string name = "";
if (!_send) {
name = _strip->name();
} else {
name = string_compose ("%1-Send", _strip->name());
}
if (_strip) {
_osc.text_message_with_id (X_("/strip/name"), ssid, name, in_line, addr);
}
}
void
OSCRouteObserver::panner_changed (std::shared_ptr<ARDOUR::PannerShell> pan_sh)
{
pan_connections.drop_connections ();
if (feedback[1]) {
if (pan_sh){
string pt = pan_sh->current_panner_uri();
if (pt.size()){
string ptype = pt.substr(pt.find_last_of ('/') + 1);
_osc.text_message_with_id (X_("/strip/pan_type"), ssid, ptype, in_line, addr);
} else {
_osc.text_message_with_id (X_("/strip/pan_type"), ssid, "none", in_line, addr);
_osc.float_message_with_id (X_("/strip/pan_stereo_position"), ssid, 0.5, in_line, addr);
_osc.float_message_with_id (X_("/strip/pan_stereo_width"), ssid, 1.0, in_line, addr);
return;
}
std::shared_ptr<Controllable> pan_controllable = std::dynamic_pointer_cast<Controllable>(pan_sh->panner()->pannable()->pan_azimuth_control);
if (pan_controllable) {
std::shared_ptr<AutomationControl>at = std::dynamic_pointer_cast<AutomationControl> (pan_controllable);
pan_controllable->Changed.connect (pan_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::send_change_message, this, X_("/strip/pan_stereo_position"), current_pan_shell->panner()->pannable()->pan_azimuth_control), OSC::instance());
at->alist()->automation_state_changed.connect (pan_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::send_automation, this, X_("/strip/pan_stereo_position"), current_pan_shell->panner()->pannable()->pan_azimuth_control), OSC::instance());
send_change_message (X_("/strip/pan_stereo_position"), pan_controllable);
send_automation (X_("/strip/pan_stereo_position"), pan_controllable);
} else {
_osc.float_message_with_id (X_("/strip/pan_stereo_position"), ssid, 0.5, in_line, addr);
}
std::shared_ptr<Controllable> width_controllable = std::dynamic_pointer_cast<Controllable>(pan_sh->panner()->pannable()->pan_width_control);
if (width_controllable) {
std::shared_ptr<AutomationControl>at = std::dynamic_pointer_cast<AutomationControl> (width_controllable);
width_controllable->Changed.connect (pan_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::send_change_message, this, X_("/strip/pan_stereo_width"), current_pan_shell->panner()->pannable()->pan_width_control), OSC::instance());
at->alist()->automation_state_changed.connect (pan_connections, MISSING_INVALIDATOR, boost::bind (&OSCRouteObserver::send_automation, this, X_("/strip/pan_stereo_width"), current_pan_shell->panner()->pannable()->pan_width_control), OSC::instance());
send_change_message (X_("/strip/pan_stereo_width"), width_controllable);
send_automation (X_("/strip/pan_stereo_width"), width_controllable);
} else {
_osc.float_message_with_id (X_("/strip/pan_stereo_width"), ssid, 1.0, in_line, addr);
}
} else {
_osc.text_message_with_id (X_("/strip/pan_type"), ssid, "none", in_line, addr);
_osc.float_message_with_id (X_("/strip/pan_stereo_position"), ssid, 0.5, in_line, addr);
_osc.float_message_with_id (X_("/strip/pan_stereo_width"), ssid, 1.0, in_line, addr);
}
}
}
void
OSCRouteObserver::group_name ()
{
std::shared_ptr<Route> rt = std::dynamic_pointer_cast<Route> (_strip);
RouteGroup *rg = rt->route_group();
if (rg) {
_osc.text_message_with_id (X_("/strip/group"), ssid, rg->name(), in_line, addr);
} else {
_osc.text_message_with_id (X_("/strip/group"), ssid, " ", in_line, addr);
}
}
void
OSCRouteObserver::pi_changed (PBD::PropertyChange const& what_changed)
{
if (!what_changed.contains (ARDOUR::Properties::hidden)) {
return;
}
_osc.int_message_with_id (X_("/strip/hide"), ssid, _strip->is_hidden (), in_line, addr);
}
void
OSCRouteObserver::send_change_message (string path, std::shared_ptr<Controllable> controllable)
{
float val = controllable->get_value();
_osc.float_message_with_id (path, ssid, (float) controllable->internal_to_interface (val), in_line, addr);
}
void
OSCRouteObserver::send_automation (string path, std::shared_ptr<PBD::Controllable> control)
{
std::shared_ptr<AutomationControl>automate = std::dynamic_pointer_cast<AutomationControl> (control);
AutoState as = automate->alist()->automation_state();
string auto_name;
float output = 0;
switch (as) {
case ARDOUR::Off:
output = 0;
auto_name = "Manual";
break;
case ARDOUR::Play:
output = 1;
auto_name = "Play";
break;
case ARDOUR::Write:
output = 2;
auto_name = "Write";
break;
case ARDOUR::Touch:
output = 3;
auto_name = "Touch";
break;
case ARDOUR::Latch:
output = 4;
auto_name = "Latch";
break;
default:
break;
}
_osc.float_message_with_id (string_compose (X_("%1/automation"), path), ssid, output, in_line, addr);
_osc.text_message_with_id (string_compose (X_("%1/automation_name"), path), ssid, auto_name, in_line, addr);
}
void
OSCRouteObserver::send_monitor_status (std::shared_ptr<Controllable> controllable)
{
int disk, input;
float val = controllable->get_value();
switch ((int) val) {
case 1:
disk = 0;
input = 1;
break;
case 2:
disk = 1;
input = 0;
break;
case 3:
disk = 1;
input = 1;
break;
default:
disk = 0;
input = 0;
}
_osc.int_message_with_id (X_("/strip/monitor_input"), ssid, input, in_line, addr);
_osc.int_message_with_id (X_("/strip/monitor_disk"), ssid, disk, in_line, addr);
}
void
OSCRouteObserver::send_trim_message ()
{
if (_last_trim != _strip->trim_control()->get_value()) {
_last_trim = _strip->trim_control()->get_value();
} else {
return;
}
_osc.float_message_with_id (X_("/strip/trimdB"), ssid, (float) accurate_coefficient_to_dB (_last_trim), in_line, addr);
}
void
OSCRouteObserver::send_gain_message ()
{
if (_last_gain != _gain_control->get_value()) {
_last_gain = _gain_control->get_value();
} else {
return;
}
if (gainmode) {
_osc.float_message_with_id (X_("/strip/fader"), ssid, _gain_control->internal_to_interface (_last_gain), in_line, addr);
if (gainmode == 1) {
_osc.text_message_with_id (X_("/strip/name"), ssid, string_compose ("%1%2%3", std::fixed, std::setprecision(2), accurate_coefficient_to_dB (_last_gain)), in_line, addr);
gain_timeout = 8;
}
}
if (!gainmode || gainmode == 2) {
if (_last_gain < 1e-15) {
_osc.float_message_with_id (X_("/strip/gain"), ssid, -200, in_line, addr);
} else {
_osc.float_message_with_id (X_("/strip/gain"), ssid, accurate_coefficient_to_dB (_last_gain), in_line, addr);
}
}
}
void
OSCRouteObserver::gain_automation ()
{
string path = X_("/strip/gain");
if (gainmode) {
path = X_("/strip/fader");
}
send_gain_message ();
as = _gain_control->alist()->automation_state();
string auto_name;
float output = 0;
switch (as) {
case ARDOUR::Off:
output = 0;
auto_name = "Manual";
break;
case ARDOUR::Play:
output = 1;
auto_name = "Play";
break;
case ARDOUR::Write:
output = 2;
auto_name = "Write";
break;
case ARDOUR::Touch:
output = 3;
auto_name = "Touch";
break;
case ARDOUR::Latch:
output = 4;
auto_name = "Latch";
break;
default:
break;
}
_osc.float_message_with_id (string_compose (X_("%1/automation"), path), ssid, output, in_line, addr);
_osc.text_message_with_id (string_compose (X_("%1/automation_name"), path), ssid, auto_name, in_line, addr);
}
void
OSCRouteObserver::send_select_status (const PropertyChange& what)
{
if (what == PropertyChange(ARDOUR::Properties::selected)) {
if (_strip) {
_osc.float_message_with_id (X_("/strip/select"), ssid, _strip->is_selected(), in_line, addr);
}
}
}
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