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