libs/surfaces/osc/osc_select_observer.cc

   1 /*
   2     Copyright (C) 2009 Paul Davis
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 #include <vector>
  21 #include "boost/lambda/lambda.hpp"
  22
  23 #include "pbd/control_math.h"
  24
  25 #include "ardour/session.h"
  26 #include "ardour/track.h"
  27 #include "ardour/monitor_control.h"
  28 #include "ardour/dB.h"
  29 #include "ardour/meter.h"
  30 #include "ardour/phase_control.h"
  31 #include "ardour/solo_isolate_control.h"
  32 #include "ardour/solo_safe_control.h"
  33 #include "ardour/route.h"
  34 #include "ardour/send.h"
  35 #include "ardour/plugin.h"
  36 #include "ardour/plugin_insert.h"
  37 #include "ardour/processor.h"
  38 #include "ardour/readonly_control.h"
  39
  40 #include "osc.h"
  41 #include "osc_select_observer.h"
  42
  43 #include <glibmm.h>
  44
  45 #include "pbd/i18n.h"
  46
  47 using namespace std;
  48 using namespace PBD;
  49 using namespace ARDOUR;
  50 using namespace ArdourSurface;
  51
  52 OSCSelectObserver::OSCSelectObserver (boost::shared_ptr<Stripable> s, lo_address a, ArdourSurface::OSC::OSCSurface* su)
  53         : _strip (s)
  54         ,sur (su)
  55         ,nsends (0)
  56         ,_last_gain (-1.0)
  57         ,_last_trim (-1.0)
  58         ,_init (true)
  59 {
  60         addr = lo_address_new_from_url  (sur->remote_url.c_str());
  61         gainmode = sur->gainmode;
  62         feedback = sur->feedback;
  63         as = ARDOUR::Off;
  64         send_size = 0;
  65         plug_size = 0;
  66         _comp_redux = 1;
  67
  68         _strip->PropertyChanged.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::name_changed, this, boost::lambda::_1), OSC::instance());
  69         name_changed (ARDOUR::Properties::name);
  70
  71         _strip->mute_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/mute"), _strip->mute_control()), OSC::instance());
  72         change_message ("/select/mute", _strip->mute_control());
  73
  74         _strip->solo_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/solo"), _strip->solo_control()), OSC::instance());
  75         change_message ("/select/solo", _strip->solo_control());
  76
  77         if (_strip->solo_isolate_control()) {
  78                 _strip->solo_isolate_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/solo_iso"), _strip->solo_isolate_control()), OSC::instance());
  79                 change_message ("/select/solo_iso", _strip->solo_isolate_control());
  80         }
  81
  82         if (_strip->solo_safe_control()) {
  83                 _strip->solo_safe_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/solo_safe"), _strip->solo_safe_control()), OSC::instance());
  84                 change_message ("/select/solo_safe", _strip->solo_safe_control());
  85         }
  86
  87         boost::shared_ptr<Track> track = boost::dynamic_pointer_cast<Track> (_strip);
  88         if (track) {
  89                 track->monitoring_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::monitor_status, this, track->monitoring_control()), OSC::instance());
  90                 monitor_status (track->monitoring_control());
  91         }
  92
  93         boost::shared_ptr<AutomationControl> rec_controllable = _strip->rec_enable_control ();
  94         if (rec_controllable) {
  95                 rec_controllable->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/recenable"), _strip->rec_enable_control()), OSC::instance());
  96                 change_message ("/select/recenable", _strip->rec_enable_control());
  97         }
  98
  99         boost::shared_ptr<AutomationControl> recsafe_controllable = _strip->rec_safe_control ();
 100         if (recsafe_controllable) {
 101                 recsafe_controllable->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/record_safe"), _strip->rec_safe_control()), OSC::instance());
 102                 change_message ("/select/record_safe", _strip->rec_safe_control());
 103         }
 104
 105         boost::shared_ptr<AutomationControl> phase_controllable = _strip->phase_control ();
 106         if (phase_controllable) {
 107                 phase_controllable->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/polarity"), _strip->phase_control()), OSC::instance());
 108                 change_message ("/select/polarity", _strip->phase_control());
 109         }
 110
 111         _strip->gain_control()->alist()->automation_state_changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::gain_automation, this), OSC::instance());
 112         _strip->gain_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::gain_message, this), OSC::instance());
 113         gain_automation ();
 114
 115         boost::shared_ptr<Controllable> trim_controllable = boost::dynamic_pointer_cast<Controllable>(_strip->trim_control());
 116         if (trim_controllable) {
 117                 trim_controllable->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::trim_message, this, X_("/select/trimdB"), _strip->trim_control()), OSC::instance());
 118                 trim_message ("/select/trimdB", _strip->trim_control());
 119         }
 120
 121         boost::shared_ptr<Controllable> pan_controllable = boost::dynamic_pointer_cast<Controllable>(_strip->pan_azimuth_control());
 122         if (pan_controllable) {
 123                 pan_controllable->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/pan_stereo_position"), _strip->pan_azimuth_control()), OSC::instance());
 124                 change_message ("/select/pan_stereo_position", _strip->pan_azimuth_control());
 125         }
 126
 127         boost::shared_ptr<Controllable> width_controllable = boost::dynamic_pointer_cast<Controllable>(_strip->pan_width_control());
 128         if (width_controllable) {
 129                 width_controllable->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/pan_stereo_width"), _strip->pan_width_control()), OSC::instance());
 130                 change_message ("/select/pan_stereo_width", _strip->pan_width_control());
 131         }
 132
 133         // Rest of possible pan controls... Untested because I can't find a way to get them in the GUI :)
 134         if (_strip->pan_elevation_control ()) {
 135                 _strip->pan_elevation_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/pan_elevation_position"), _strip->pan_elevation_control()), OSC::instance());
 136                 change_message ("/select/pan_elevation_position", _strip->pan_elevation_control());
 137         }
 138         if (_strip->pan_frontback_control ()) {
 139                 _strip->pan_frontback_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/pan_frontback_position"), _strip->pan_frontback_control()), OSC::instance());
 140                 change_message ("/select/pan_frontback_position", _strip->pan_frontback_control());
 141         }
 142         if (_strip->pan_lfe_control ()) {
 143                 _strip->pan_lfe_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/pan_lfe_control"), _strip->pan_lfe_control()), OSC::instance());
 144                 change_message ("/select/pan_lfe_control", _strip->pan_lfe_control());
 145         }
 146
 147         // sends, plugins and eq
 148         // detecting processor changes is now in osc.cc
 149
 150         // but... MB master send enable is different
 151         if (_strip->master_send_enable_controllable ()) {
 152                 _strip->master_send_enable_controllable ()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::enable_message, this, X_("/select/master_send_enable"), _strip->master_send_enable_controllable()), OSC::instance());
 153                 enable_message ("/select/master_send_enable", _strip->master_send_enable_controllable());
 154         }
 155
 156         // Compressor
 157         if (_strip->comp_enable_controllable ()) {
 158                 _strip->comp_enable_controllable ()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::enable_message, this, X_("/select/comp_enable"), _strip->comp_enable_controllable()), OSC::instance());
 159                 enable_message ("/select/comp_enable", _strip->comp_enable_controllable());
 160         }
 161         if (_strip->comp_threshold_controllable ()) {
 162                 _strip->comp_threshold_controllable ()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/comp_threshold"), _strip->comp_threshold_controllable()), OSC::instance());
 163                 change_message ("/select/comp_threshold", _strip->comp_threshold_controllable());
 164         }
 165         if (_strip->comp_speed_controllable ()) {
 166                 _strip->comp_speed_controllable ()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/comp_speed"), _strip->comp_speed_controllable()), OSC::instance());
 167                 change_message ("/select/comp_speed", _strip->comp_speed_controllable());
 168         }
 169         if (_strip->comp_mode_controllable ()) {
 170                 _strip->comp_mode_controllable ()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::comp_mode, this), OSC::instance());
 171                 comp_mode ();
 172         }
 173         if (_strip->comp_makeup_controllable ()) {
 174                 _strip->comp_makeup_controllable ()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/comp_makeup"), _strip->comp_makeup_controllable()), OSC::instance());
 175                 change_message ("/select/comp_makeup", _strip->comp_makeup_controllable());
 176         }
 177
 178         _init = false;
 179
 180         tick();
 181 }
 182
 183 OSCSelectObserver::~OSCSelectObserver ()
 184 {
 185         _init = true;
 186         strip_connections.drop_connections ();
 187         // all strip buttons should be off and faders 0 and etc.
 188         send_float ("/select/expand", 0);
 189         text_message ("/select/name", " ");
 190         text_message ("/select/comment", " ");
 191         send_float ("/select/mute", 0);
 192         send_float ("/select/solo", 0);
 193         send_float ("/select/recenable", 0);
 194         send_float ("/select/record_safe", 0);
 195         send_float ("/select/monitor_input", 0);
 196         send_float ("/select/monitor_disk", 0);
 197         send_float ("/select/polarity", 0);
 198         send_float ("/select/n_inputs", 0);
 199         send_float ("/select/n_outputs", 0);
 200         if (gainmode) {
 201                 send_float ("/select/fader", 0);
 202         } else {
 203                 send_float ("/select/gain", -193);
 204         }
 205         send_float ("/select/trimdB", 0);
 206         send_float ("/select/pan_stereo_position", 0.5);
 207         send_float ("/select/pan_stereo_width", 1);
 208         if (feedback[9]) {
 209                 send_float ("/select/signal", 0);
 210         }
 211         if (feedback[7]) {
 212                 if (gainmode) {
 213                         send_float ("/select/meter", 0);
 214                 } else {
 215                         send_float ("/select/meter", -193);
 216                 }
 217         }else if (feedback[8]) {
 218                 send_float ("/select/meter", 0);
 219         }
 220         send_float ("/select/pan_elevation_position", 0);
 221         send_float ("/select/pan_frontback_position", .5);
 222         send_float ("/select/pan_lfe_control", 0);
 223         send_float ("/select/comp_enable", 0);
 224         send_float ("/select/comp_threshold", 0);
 225         send_float ("/select/comp_speed", 0);
 226         send_float ("/select/comp_mode", 0);
 227         text_message ("/select/comp_mode_name", " ");
 228         text_message ("/select/comp_speed_name", " ");
 229         send_float ("/select/comp_makeup", 0);
 230         send_end();
 231         plugin_end();
 232         eq_end();
 233
 234         lo_address_free (addr);
 235 }
 236
 237 void
 238 OSCSelectObserver::renew_sends () {
 239         send_end();
 240         send_init();
 241 }
 242
 243 void
 244 OSCSelectObserver::renew_plugin () {
 245         plugin_end();
 246         plugin_init();
 247 }
 248
 249 void
 250 OSCSelectObserver::send_init()
 251 {
 252         // we don't know how many there are, so find out.
 253         bool sends;
 254         nsends  = 0;
 255         do {
 256                 sends = false;
 257                 if (_strip->send_level_controllable (nsends)) {
 258                         sends = true;
 259                         nsends++;
 260                 }
 261         } while (sends);
 262         if (!nsends) {
 263                 return;
 264         }
 265
 266         // paging should be done in osc.cc in case there is no feedback
 267         send_size = nsends;
 268         if (sur->send_page_size) {
 269                 send_size = sur->send_page_size;
 270         }
 271         // check limits
 272         uint32_t max_page = (uint32_t)(nsends / send_size) + 1;
 273         if (sur->send_page < 1) {
 274                 sur->send_page = 1;
 275         } else if ((uint32_t)sur->send_page > max_page) {
 276                 sur->send_page = max_page;
 277         }
 278         uint32_t page_start = ((sur->send_page - 1) * send_size);
 279         uint32_t last_send = sur->send_page * send_size;
 280         uint32_t c = 1;
 281         send_timeout.push_back (2);
 282         _last_send.clear();
 283         _last_send.push_back (0.0);
 284
 285         for (uint32_t s = page_start; s < last_send; ++s, ++c) {
 286
 287                 bool send_valid = false;
 288                 if (_strip->send_level_controllable (s)) {
 289                         _strip->send_level_controllable(s)->Changed.connect (send_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::send_gain, this, c, _strip->send_level_controllable(s)), OSC::instance());
 290                         send_timeout.push_back (2);
 291                         _last_send.push_back (0.0);
 292                         send_gain (c, _strip->send_level_controllable(s));
 293                         send_valid = true;
 294                 }
 295
 296                 if (_strip->send_enable_controllable (s)) {
 297                         _strip->send_enable_controllable(s)->Changed.connect (send_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::enable_message_with_id, this, X_("/select/send_enable"), c, _strip->send_enable_controllable(s)), OSC::instance());
 298                         enable_message_with_id ("/select/send_enable", c, _strip->send_enable_controllable(s));
 299                 } else if (send_valid) {
 300                         boost::shared_ptr<Route> r = boost::dynamic_pointer_cast<Route> (_strip);
 301                         if (!r) {
 302                                 // should never get here
 303                                 send_float_with_id ("/select/send_enable", c, 0);
 304                         }
 305                         boost::shared_ptr<Send> snd = boost::dynamic_pointer_cast<Send> (r->nth_send(s));
 306                         if (snd) {
 307                                 boost::shared_ptr<Processor> proc = boost::dynamic_pointer_cast<Processor> (snd);
 308                                 proc->ActiveChanged.connect (send_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::send_enable, this, X_("/select/send_enable"), c, proc), OSC::instance());
 309                                 send_float_with_id ("/select/send_enable", c, proc->enabled());
 310                         }
 311                 }
 312                 if (!gainmode && send_valid) {
 313                         text_with_id ("/select/send_name", c, _strip->send_name(s));
 314                 }
 315         }
 316 }
 317
 318 void
 319 OSCSelectObserver::plugin_init()
 320 {
 321         if (!sur->plugin_id) {
 322                 return;
 323         }
 324
 325         boost::shared_ptr<Route> r = boost::dynamic_pointer_cast<Route>(_strip);
 326         if (!r) {
 327                 return;
 328         }
 329
 330         // we have a plugin number now get the processor
 331         boost::shared_ptr<Processor> proc = r->nth_plugin (sur->plugins[sur->plugin_id - 1]);
 332         boost::shared_ptr<PluginInsert> pi;
 333         if (!(pi = boost::dynamic_pointer_cast<PluginInsert>(proc))) {
 334                 return;
 335         }
 336         boost::shared_ptr<ARDOUR::Plugin> pip = pi->plugin();
 337
 338         bool ok = false;
 339         nplug_params = sur->plug_params.size ();
 340
 341         // default of 0 page size means show all
 342         plug_size = nplug_params;
 343         if (sur->plug_page_size) {
 344                 plug_size = sur->plug_page_size;
 345         }
 346         text_message ("/select/plugin/name", pip->name());
 347         uint32_t page_end = nplug_params;
 348         uint32_t max_page = 1;
 349         if (plug_size && nplug_params) {
 350                 max_page = (uint32_t)((nplug_params - 1) / plug_size) + 1;
 351         }
 352
 353         if (sur->plug_page < 1) {
 354                 sur->plug_page = 1;
 355         }
 356         if ((uint32_t)sur->plug_page > max_page) {
 357                 sur->plug_page = max_page;
 358         }
 359         uint32_t page_start = ((sur->plug_page - 1) * plug_size);
 360         page_end = sur->plug_page * plug_size;
 361
 362         int pid = 1;
 363         for ( uint32_t ppi = page_start;  ppi < page_end; ++ppi, ++pid) {
 364                 if (ppi >= nplug_params) {
 365                         text_with_id ("/select/plugin/parameter/name", pid, " ");
 366                         send_float_with_id ("/select/plugin/parameter", pid, 0);
 367                         continue;
 368                 }
 369
 370                 uint32_t controlid = pip->nth_parameter(sur->plug_params[ppi], ok);
 371                 if (!ok) {
 372                         continue;
 373                 }
 374                 ParameterDescriptor pd;
 375                 pip->get_parameter_descriptor(controlid, pd);
 376                 text_with_id ("/select/plugin/parameter/name", pid, pd.label);
 377                 if ( pip->parameter_is_input(controlid)) {
 378                         boost::shared_ptr<AutomationControl> c = pi->automation_control(Evoral::Parameter(PluginAutomation, 0, controlid));
 379                         if (c) {
 380                                 bool swtch = false;
 381                                 if (pd.integer_step && pd.upper == 1) {
 382                                         swtch = true;
 383                                 }
 384                                 c->Changed.connect (plugin_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::plugin_parameter_changed, this, pid, swtch, c), OSC::instance());
 385                                 plugin_parameter_changed (pid, swtch, c);
 386                         }
 387                 }
 388         }
 389 }
 390
 391 void
 392 OSCSelectObserver::send_end ()
 393 {
 394         send_connections.drop_connections ();
 395         for (uint32_t i = 1; i <= send_size; i++) {
 396                 if (gainmode) {
 397                         send_float_with_id ("/select/send_fader", i, 0);
 398                 } else {
 399                         send_float_with_id ("/select/send_gain", i, -193);
 400                 }
 401                 // next enable
 402                 send_float_with_id ("/select/send_enable", i, 0);
 403                 // next name
 404                 text_with_id ("/select/send_name", i, " ");
 405         }
 406         // need to delete or clear send_timeout
 407         send_timeout.clear();
 408         nsends = 0;
 409 }
 410
 411 void
 412 OSCSelectObserver::plugin_parameter_changed (int pid, bool swtch, boost::shared_ptr<PBD::Controllable> controllable)
 413 {
 414         if (swtch) {
 415                 enable_message_with_id ("/select/plugin/parameter", pid, controllable);
 416         } else {
 417                 change_message_with_id ("/select/plugin/parameter", pid, controllable);
 418         }
 419 }
 420
 421 void
 422 OSCSelectObserver::plugin_end ()
 423 {
 424         plugin_connections.drop_connections ();
 425         text_message ("/select/plugin/name", " ");
 426         for (uint32_t i = 1; i <= plug_size; i++) {
 427                 send_float_with_id ("/select/plugin/parameter", i, 0);
 428                 // next name
 429                 text_with_id ("/select/plugin/parameter/name", i, " ");
 430         }
 431         nplug_params = 0;
 432 }
 433
 434 void
 435 OSCSelectObserver::tick ()
 436 {
 437         if (_init) {
 438                 return;
 439         }
 440         if (feedback[7] || feedback[8] || feedback[9]) { // meters enabled
 441                 float now_meter;
 442                 if (_strip->peak_meter()) {
 443                         now_meter = _strip->peak_meter()->meter_level(0, MeterMCP);
 444                 } else {
 445                         now_meter = -193;
 446                 }
 447                 if (now_meter < -144) now_meter = -193;
 448                 if (_last_meter != now_meter) {
 449                         if (feedback[7] || feedback[8]) {
 450                                 string path = "/select/meter";
 451                                 lo_message msg = lo_message_new ();
 452                                 if (gainmode && feedback[7]) {
 453                                         lo_message_add_float (msg, ((now_meter + 94) / 100));
 454                                         lo_send_message (addr, path.c_str(), msg);
 455                                 } else if ((!gainmode) && feedback[7]) {
 456                                         lo_message_add_float (msg, now_meter);
 457                                         lo_send_message (addr, path.c_str(), msg);
 458                                 } else if (feedback[8]) {
 459                                         uint32_t ledlvl = (uint32_t)(((now_meter + 54) / 3.75)-1);
 460                                         uint16_t ledbits = ~(0xfff<<ledlvl);
 461                                         lo_message_add_int32 (msg, ledbits);
 462                                         lo_send_message (addr, path.c_str(), msg);
 463                                 }
 464                                 lo_message_free (msg);
 465                         }
 466                         if (feedback[9]) {
 467                                 string path = "/select/signal";
 468                                 lo_message msg = lo_message_new ();
 469                                 float signal;
 470                                 if (now_meter < -40) {
 471                                         signal = 0;
 472                                 } else {
 473                                         signal = 1;
 474                                 }
 475                                 lo_message_add_float (msg, signal);
 476                                 lo_send_message (addr, path.c_str(), msg);
 477                                 lo_message_free (msg);
 478                         }
 479                 }
 480                 _last_meter = now_meter;
 481
 482         }
 483         if (gain_timeout) {
 484                 if (gain_timeout == 1) {
 485                         text_message ("/select/name", _strip->name());
 486                 }
 487                 gain_timeout--;
 488         }
 489
 490         if (as == ARDOUR::Play ||  as == ARDOUR::Touch) {
 491                 if(_last_gain != _strip->gain_control()->get_value()) {
 492                         _last_gain = _strip->gain_control()->get_value();
 493                                 gain_message ();
 494                 }
 495         }
 496         if (_strip->comp_redux_controllable() && _strip->comp_enable_controllable() && _strip->comp_enable_controllable()->get_value()) {
 497                 float new_value = _strip->comp_redux_controllable()->get_parameter();
 498                 if (_comp_redux != new_value) {
 499                         send_float ("/select/comp_redux", new_value);
 500                         _comp_redux = new_value;
 501                 }
 502         }
 503         for (uint32_t i = 1; i <= send_timeout.size(); i++) {
 504                 if (send_timeout[i]) {
 505                         if (send_timeout[i] == 1) {
 506                                 uint32_t pg_offset = (sur->send_page - 1) * sur->send_page_size;
 507                                 text_with_id ("/select/send_name", i, _strip->send_name(pg_offset + i - 1));
 508                         }
 509                         send_timeout[i]--;
 510                 }
 511         }
 512 }
 513
 514 void
 515 OSCSelectObserver::name_changed (const PBD::PropertyChange& what_changed)
 516 {
 517         if (!what_changed.contains (ARDOUR::Properties::name)) {
 518                 return;
 519         }
 520
 521         if (!_strip) {
 522                 return;
 523         }
 524
 525         text_message ("/select/name", _strip->name());
 526         boost::shared_ptr<Route> route = boost::dynamic_pointer_cast<Route> (_strip);
 527         if (route) {
 528                 //spit out the comment at the same time
 529                 text_message ("/select/comment", route->comment());
 530                 // lets tell the surface how many inputs this strip has
 531                 send_float ("/select/n_inputs", (float) route->n_inputs().n_total());
 532                 // lets tell the surface how many outputs this strip has
 533                 send_float ("/select/n_outputs", (float) route->n_outputs().n_total());
 534         }
 535 }
 536
 537 void
 538 OSCSelectObserver::change_message (string path, boost::shared_ptr<Controllable> controllable)
 539 {
 540         lo_message msg = lo_message_new ();
 541         float val = controllable->get_value();
 542
 543         lo_message_add_float (msg, (float) controllable->internal_to_interface (val));
 544
 545         lo_send_message (addr, path.c_str(), msg);
 546         lo_message_free (msg);
 547 }
 548
 549 void
 550 OSCSelectObserver::enable_message (string path, boost::shared_ptr<Controllable> controllable)
 551 {
 552         float val = controllable->get_value();
 553         if (val) {
 554                 send_float (path, 1);
 555         } else {
 556                 send_float (path, 0);
 557         }
 558
 559 }
 560
 561 void
 562 OSCSelectObserver::change_message_with_id (string path, uint32_t id, boost::shared_ptr<Controllable> controllable)
 563 {
 564         lo_message msg = lo_message_new ();
 565         float val = controllable->get_value();
 566         if (feedback[2]) {
 567                 path = set_path (path, id);
 568         } else {
 569                 lo_message_add_int32 (msg, id);
 570         }
 571
 572         lo_message_add_float (msg, (float) controllable->internal_to_interface (val));
 573
 574         lo_send_message (addr, path.c_str(), msg);
 575         lo_message_free (msg);
 576 }
 577
 578 void
 579 OSCSelectObserver::enable_message_with_id (string path, uint32_t id, boost::shared_ptr<Controllable> controllable)
 580 {
 581         float val = controllable->get_value();
 582         if (val) {
 583                 send_float_with_id (path, id, 1);
 584         } else {
 585                 send_float_with_id (path, id, 0);
 586         }
 587 }
 588
 589 void
 590 OSCSelectObserver::text_message (string path, std::string text)
 591 {
 592         lo_message msg = lo_message_new ();
 593
 594         lo_message_add_string (msg, text.c_str());
 595
 596         lo_send_message (addr, path.c_str(), msg);
 597         lo_message_free (msg);
 598 }
 599
 600 void
 601 OSCSelectObserver::monitor_status (boost::shared_ptr<Controllable> controllable)
 602 {
 603         int disk, input;
 604         float val = controllable->get_value();
 605         switch ((int) val) {
 606                 case 1:
 607                         disk = 0;
 608                         input = 1;
 609                         break;
 610                 case 2:
 611                         disk = 1;
 612                         input = 0;
 613                         break;
 614                 default:
 615                         disk = 0;
 616                         input = 0;
 617         }
 618
 619         send_float ("/select/monitor_input", (float) input);
 620         send_float ("/select/monitor_disk", (float) disk);
 621 }
 622
 623 void
 624 OSCSelectObserver::trim_message (string path, boost::shared_ptr<Controllable> controllable)
 625 {
 626         if (_last_trim != controllable->get_value()) {
 627                 _last_trim = controllable->get_value();
 628         } else {
 629                 return;
 630         }
 631         lo_message msg = lo_message_new ();
 632
 633         lo_message_add_float (msg, (float) accurate_coefficient_to_dB (controllable->get_value()));
 634
 635         lo_send_message (addr, path.c_str(), msg);
 636         lo_message_free (msg);
 637 }
 638
 639 void
 640 OSCSelectObserver::gain_message ()
 641 {
 642         float value = _strip->gain_control()->get_value();
 643         if (_last_gain != value) {
 644                 _last_gain = value;
 645         } else {
 646                 return;
 647         }
 648
 649         if (gainmode) {
 650                 text_message ("/select/name", string_compose ("%1%2%3", std::fixed, std::setprecision(2), accurate_coefficient_to_dB (value)));
 651                 gain_timeout = 8;
 652                 send_float ("/select/fader", _strip->gain_control()->internal_to_interface (value));
 653         } else {
 654                 if (value < 1e-15) {
 655                         send_float ("/select/gain", -200);
 656                 } else {
 657                         send_float ("/select/gain", accurate_coefficient_to_dB (value));
 658                 }
 659         }
 660 }
 661
 662 void
 663 OSCSelectObserver::gain_automation ()
 664 {
 665         float output = 0;
 666         as = _strip->gain_control()->alist()->automation_state();
 667         string auto_name;
 668         switch (as) {
 669                 case ARDOUR::Off:
 670                         output = 0;
 671                         auto_name = "Manual";
 672                         break;
 673                 case ARDOUR::Play:
 674                         output = 1;
 675                         auto_name = "Play";
 676                         break;
 677                 case ARDOUR::Write:
 678                         output = 2;
 679                         auto_name = "Write";
 680                         break;
 681                 case ARDOUR::Touch:
 682                         output = 3;
 683                         auto_name = "Touch";
 684                         break;
 685                 default:
 686                         break;
 687         }
 688
 689         if (gainmode) {
 690                 send_float ("/select/fader/automation", output);
 691                 text_message ("/select/fader/automation_name", auto_name);
 692         } else {
 693                 send_float ("/select/gain/automation", output);
 694                 text_message ("/select/gain/automation_name", auto_name);
 695         }
 696
 697         gain_message ();
 698 }
 699
 700 void
 701 OSCSelectObserver::send_gain (uint32_t id, boost::shared_ptr<PBD::Controllable> controllable)
 702 {
 703         if (_last_send[id] != controllable->get_value()) {
 704                 _last_send[id] = controllable->get_value();
 705         } else {
 706                 return;
 707         }
 708         lo_message msg = lo_message_new ();
 709         string path;
 710         float value;
 711         float db;
 712 #ifdef MIXBUS
 713                 db = controllable->get_value();
 714 #else
 715                 if (controllable->get_value() < 1e-15) {
 716                         db = -193;
 717                 } else {
 718                         db = accurate_coefficient_to_dB (controllable->get_value());
 719                 }
 720 #endif
 721
 722         if (gainmode) {
 723                 path = "/select/send_fader";
 724                 value = controllable->internal_to_interface (controllable->get_value());
 725         text_with_id ("/select/send_name" , id, string_compose ("%1%2%3", std::fixed, std::setprecision(2), db));
 726         if (send_timeout.size() > id) {
 727                 send_timeout[id] = 8;
 728         }
 729         } else {
 730                 path = "/select/send_gain";
 731                 value = db;
 732         }
 733
 734         if (feedback[2]) {
 735                 path = set_path (path, id);
 736         } else {
 737                 lo_message_add_int32 (msg, id);
 738         }
 739
 740         lo_message_add_float (msg, value);
 741         lo_send_message (addr, path.c_str(), msg);
 742         lo_message_free (msg);
 743 }
 744
 745 void
 746 OSCSelectObserver::send_enable (string path, uint32_t id, boost::shared_ptr<Processor> proc)
 747 {
 748         // with no delay value is wrong
 749         Glib::usleep(10);
 750
 751         send_float_with_id ("/select/send_enable", id, proc->enabled());
 752 }
 753
 754 void
 755 OSCSelectObserver::text_with_id (string path, uint32_t id, string name)
 756 {
 757         lo_message msg = lo_message_new ();
 758         if (feedback[2]) {
 759                 path = set_path (path, id);
 760         } else {
 761                 lo_message_add_int32 (msg, id);
 762         }
 763
 764         lo_message_add_string (msg, name.c_str());
 765
 766         lo_send_message (addr, path.c_str(), msg);
 767         lo_message_free (msg);
 768 }
 769
 770 void
 771 OSCSelectObserver::comp_mode ()
 772 {
 773         change_message ("/select/comp_mode", _strip->comp_mode_controllable());
 774         text_message ("/select/comp_mode_name", _strip->comp_mode_name(_strip->comp_mode_controllable()->get_value()));
 775         text_message ("/select/comp_speed_name", _strip->comp_speed_name(_strip->comp_mode_controllable()->get_value()));
 776 }
 777
 778 void
 779 OSCSelectObserver::eq_init()
 780 {
 781         // HPF and enable are special case, rest are in bands
 782         if (_strip->filter_enable_controllable (true)) {
 783                 _strip->filter_enable_controllable (true)->Changed.connect (eq_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/eq_hpf/enable"), _strip->filter_enable_controllable (true)), OSC::instance());
 784                 change_message ("/select/eq_hpf/enable", _strip->filter_enable_controllable(true));
 785         }
 786
 787         if (_strip->filter_enable_controllable (false)) {
 788                 _strip->filter_enable_controllable (false)->Changed.connect (eq_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/eq_lpf/enable"), _strip->filter_enable_controllable (false)), OSC::instance());
 789                 change_message ("/select/eq_lpf/enable", _strip->filter_enable_controllable(false));
 790         }
 791
 792         if (_strip->filter_freq_controllable (true)) {
 793                 _strip->filter_freq_controllable (true)->Changed.connect (eq_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/eq_hpf/freq"), _strip->filter_freq_controllable (true)), OSC::instance());
 794                 change_message ("/select/eq_hpf/freq", _strip->filter_freq_controllable(true));
 795         }
 796
 797         if (_strip->filter_freq_controllable (false)) {
 798                 _strip->filter_freq_controllable (false)->Changed.connect (eq_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/eq_lpf/freq"), _strip->filter_freq_controllable (false)), OSC::instance());
 799                 change_message ("/select/eq_lpf/freq", _strip->filter_freq_controllable(false));
 800         }
 801
 802         if (_strip->filter_slope_controllable (true)) {
 803                 _strip->filter_slope_controllable (true)->Changed.connect (eq_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/eq_hpf/slope"), _strip->filter_slope_controllable (true)), OSC::instance());
 804                 change_message ("/select/eq_hpf/slope", _strip->filter_slope_controllable(true));
 805         }
 806
 807         if (_strip->filter_slope_controllable (false)) {
 808                 _strip->filter_slope_controllable (false)->Changed.connect (eq_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/eq_lpf/slope"), _strip->filter_slope_controllable (false)), OSC::instance());
 809                 change_message ("/select/eq_lpf/slope", _strip->filter_slope_controllable(false));
 810         }
 811
 812         if (_strip->eq_enable_controllable ()) {
 813                 _strip->eq_enable_controllable ()->Changed.connect (eq_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::enable_message, this, X_("/select/eq_enable"), _strip->eq_enable_controllable()), OSC::instance());
 814                 enable_message ("/select/eq_enable", _strip->eq_enable_controllable());
 815         }
 816
 817         uint32_t eq_bands = _strip->eq_band_cnt ();
 818         if (!eq_bands) {
 819                 return;
 820         }
 821
 822         for (uint32_t i = 0; i < eq_bands; i++) {
 823                 if (_strip->eq_band_name(i).size()) {
 824                         text_with_id ("/select/eq_band_name", i + 1, _strip->eq_band_name (i));
 825                 }
 826                 if (_strip->eq_gain_controllable (i)) {
 827                         _strip->eq_gain_controllable(i)->Changed.connect (eq_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message_with_id, this, X_("/select/eq_gain"), i + 1, _strip->eq_gain_controllable(i)), OSC::instance());
 828                         change_message_with_id ("/select/eq_gain", i + 1, _strip->eq_gain_controllable(i));
 829                 }
 830                 if (_strip->eq_freq_controllable (i)) {
 831                         _strip->eq_freq_controllable(i)->Changed.connect (eq_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message_with_id, this, X_("/select/eq_freq"), i + 1, _strip->eq_freq_controllable(i)), OSC::instance());
 832                         change_message_with_id ("/select/eq_freq", i + 1, _strip->eq_freq_controllable(i));
 833                 }
 834                 if (_strip->eq_q_controllable (i)) {
 835                         _strip->eq_q_controllable(i)->Changed.connect (eq_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message_with_id, this, X_("/select/eq_q"), i + 1, _strip->eq_q_controllable(i)), OSC::instance());
 836                         change_message_with_id ("/select/eq_q", i + 1, _strip->eq_q_controllable(i));
 837                 }
 838                 if (_strip->eq_shape_controllable (i)) {
 839                         _strip->eq_shape_controllable(i)->Changed.connect (eq_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message_with_id, this, X_("/select/eq_shape"), i + 1, _strip->eq_shape_controllable(i)), OSC::instance());
 840                         change_message_with_id ("/select/eq_shape", i + 1, _strip->eq_shape_controllable(i));
 841                 }
 842         }
 843 }
 844
 845 void
 846 OSCSelectObserver::eq_end ()
 847 {
 848         eq_connections.drop_connections ();
 849         if (_strip->filter_freq_controllable (true)) {
 850                 send_float ("/select/eq_hpf", 0);
 851         }
 852         if (_strip->eq_enable_controllable ()) {
 853                 send_float ("/select/eq_enable", 0);
 854         }
 855
 856         for (uint32_t i = 1; i <= _strip->eq_band_cnt (); i++) {
 857                 text_with_id ("/select/eq_band_name", i, " ");
 858                 send_float_with_id ("/select/eq_gain", i, 0);
 859                 send_float_with_id ("/select/eq_freq", i, 0);
 860                 send_float_with_id ("/select/eq_q", i, 0);
 861                 send_float_with_id ("/select/eq_shape", i, 0);
 862
 863
 864         }
 865 }
 866
 867 void
 868 OSCSelectObserver::eq_restart(int x)
 869 {
 870         eq_end();
 871         eq_init();
 872 }
 873
 874 string
 875 OSCSelectObserver::set_path (string path, uint32_t id)
 876 {
 877         if (feedback[2]) {
 878                 path = string_compose ("%1/%2", path, id);
 879         }
 880         return path;
 881 }
 882
 883 void
 884 OSCSelectObserver::send_float (string path, float val)
 885 {
 886         lo_message msg = lo_message_new ();
 887         lo_message_add_float (msg, val);
 888
 889         lo_send_message (addr, path.c_str(), msg);
 890         lo_message_free (msg);
 891
 892 }
 893
 894 void
 895 OSCSelectObserver::send_float_with_id (string path, uint32_t id, float val)
 896 {
 897         lo_message msg = lo_message_new ();
 898         if (feedback[2]) {
 899                 path = set_path (path, id);
 900         } else {
 901                 lo_message_add_int32 (msg, id);
 902         }
 903
 904         lo_message_add_float (msg, val);
 905
 906         lo_send_message (addr, path.c_str(), msg);
 907         lo_message_free (msg);
 908
 909 }
 910