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/processor.h"
  34
  35 #include "osc.h"
  36 #include "osc_select_observer.h"
  37
  38 #include <glibmm.h>
  39
  40 #include "pbd/i18n.h"
  41
  42 using namespace std;
  43 using namespace PBD;
  44 using namespace ARDOUR;
  45 using namespace ArdourSurface;
  46
  47 OSCSelectObserver::OSCSelectObserver (boost::shared_ptr<Stripable> s, lo_address a, uint32_t gm, std::bitset<32> fb)
  48         : _strip (s)
  49         ,gainmode (gm)
  50         ,feedback (fb)
  51         ,nsends (0)
  52         ,_last_gain (0.0)
  53 {
  54         addr = lo_address_new (lo_address_get_hostname(a) , lo_address_get_port(a));
  55         as = ARDOUR::AutoState::Off;
  56
  57         if (feedback[0]) { // buttons are separate feedback
  58                 _strip->PropertyChanged.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::name_changed, this, boost::lambda::_1), OSC::instance());
  59                 name_changed (ARDOUR::Properties::name);
  60
  61                 _strip->mute_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/mute"), _strip->mute_control()), OSC::instance());
  62                 change_message ("/select/mute", _strip->mute_control());
  63
  64                 _strip->solo_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/solo"), _strip->solo_control()), OSC::instance());
  65                 change_message ("/select/solo", _strip->solo_control());
  66
  67                 if (_strip->solo_isolate_control()) {
  68                         _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());
  69                         change_message ("/select/solo_iso", _strip->solo_isolate_control());
  70                 }
  71
  72                 if (_strip->solo_safe_control()) {
  73                         _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());
  74                         change_message ("/select/solo_safe", _strip->solo_safe_control());
  75                 }
  76
  77                 boost::shared_ptr<Track> track = boost::dynamic_pointer_cast<Track> (_strip);
  78                 if (track) {
  79                         track->monitoring_control()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::monitor_status, this, track->monitoring_control()), OSC::instance());
  80                         monitor_status (track->monitoring_control());
  81                 }
  82
  83                 boost::shared_ptr<AutomationControl> rec_controllable = _strip->rec_enable_control ();
  84                 if (rec_controllable) {
  85                         rec_controllable->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/recenable"), _strip->rec_enable_control()), OSC::instance());
  86                         change_message ("/select/recenable", _strip->rec_enable_control());
  87                 }
  88
  89                 boost::shared_ptr<AutomationControl> recsafe_controllable = _strip->rec_safe_control ();
  90                 if (recsafe_controllable) {
  91                         recsafe_controllable->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/record_safe"), _strip->rec_safe_control()), OSC::instance());
  92                         change_message ("/select/record_safe", _strip->rec_safe_control());
  93                 }
  94
  95                 boost::shared_ptr<AutomationControl> phase_controllable = _strip->phase_control ();
  96                 if (phase_controllable) {
  97                         phase_controllable->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/polarity"), _strip->phase_control()), OSC::instance());
  98                         change_message ("/select/polarity", _strip->phase_control());
  99                 }
 100
 101         }
 102
 103         if (feedback[1]) { // level controls
 104                 boost::shared_ptr<GainControl> gain_cont = _strip->gain_control();
 105                 if (gainmode) {
 106                         gain_cont->alist()->automation_state_changed.connect (strip_connections, MISSING_INVALIDATOR, bind (&OSCSelectObserver::gain_automation, this, X_("/select/fader")), OSC::instance());
 107                         gain_cont->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::gain_message, this, X_("/select/fader"), gain_cont), OSC::instance());
 108                         gain_automation ("/select/fader");
 109                 } else {
 110                         gain_cont->alist()->automation_state_changed.connect (strip_connections, MISSING_INVALIDATOR, bind (&OSCSelectObserver::gain_automation, this, X_("/select/gain")), OSC::instance());
 111                         gain_cont->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::gain_message, this, X_("/select/gain"), _strip->gain_control()), OSC::instance());
 112                         gain_automation ("/strip/gain");
 113                 }
 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         }
 134         if (feedback[13]) { // Well known controls
 135                 // Rest of possible pan controls... Untested because I can't find a way to get them in the GUI :)
 136                 if (_strip->pan_elevation_control ()) {
 137                         _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());
 138                         change_message ("/select/pan_elevation_position", _strip->pan_elevation_control());
 139                 }
 140                 if (_strip->pan_frontback_control ()) {
 141                         _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());
 142                         change_message ("/select/pan_frontback_position", _strip->pan_frontback_control());
 143                 }
 144                 if (_strip->pan_lfe_control ()) {
 145                         _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());
 146                         change_message ("/select/pan_lfe_control", _strip->pan_lfe_control());
 147                 }
 148
 149                 // sends and eq
 150                 // detecting processor changes requires cast to route
 151                 boost::shared_ptr<Route> r = boost::dynamic_pointer_cast<Route>(_strip);
 152                 if (r) {
 153                         r->processors_changed.connect  (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::send_restart, this, -1), OSC::instance());
 154                         send_init();
 155                         eq_init();
 156                 }
 157
 158                 // Compressor
 159                 if (_strip->comp_enable_controllable ()) {
 160                         _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());
 161                         enable_message ("/select/comp_enable", _strip->comp_enable_controllable());
 162                 }
 163                 if (_strip->comp_threshold_controllable ()) {
 164                         _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());
 165                         change_message ("/select/comp_threshold", _strip->comp_threshold_controllable());
 166                 }
 167                 if (_strip->comp_speed_controllable ()) {
 168                         _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());
 169                         change_message ("/select/comp_speed", _strip->comp_speed_controllable());
 170                 }
 171                 if (_strip->comp_mode_controllable ()) {
 172                         _strip->comp_mode_controllable ()->Changed.connect (strip_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::comp_mode, this), OSC::instance());
 173                         comp_mode ();
 174                 }
 175                 if (_strip->comp_makeup_controllable ()) {
 176                         _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());
 177                         change_message ("/select/comp_makeup", _strip->comp_makeup_controllable());
 178                 }
 179
 180         }
 181
 182         tick();
 183 }
 184
 185 OSCSelectObserver::~OSCSelectObserver ()
 186 {
 187         strip_connections.drop_connections ();
 188         // all strip buttons should be off and faders 0 and etc.
 189         if (feedback[0]) { // buttons are separate feedback
 190                 clear_strip ("/select/expand", 0);
 191                 text_message ("/select/name", " ");
 192                 text_message ("/select/comment", " ");
 193                 clear_strip ("/select/mute", 0);
 194                 clear_strip ("/select/solo", 0);
 195                 clear_strip ("/select/recenable", 0);
 196                 clear_strip ("/select/record_safe", 0);
 197                 clear_strip ("/select/monitor_input", 0);
 198                 clear_strip ("/select/monitor_disk", 0);
 199                 clear_strip ("/select/polarity", 0);
 200                 clear_strip ("/select/n_inputs", 0);
 201                 clear_strip ("/select/n_outputs", 0);
 202         }
 203         if (feedback[1]) { // level controls
 204                 if (gainmode) {
 205                         clear_strip ("/select/fader", 0);
 206                 } else {
 207                         clear_strip ("/select/gain", -193);
 208                 }
 209                 clear_strip ("/select/trimdB", 0);
 210                 clear_strip ("/select/pan_stereo_position", 0.5);
 211                 clear_strip ("/select/pan_stereo_width", 1);
 212         }
 213         if (feedback[9]) {
 214                 clear_strip ("/select/signal", 0);
 215         }
 216         if (feedback[7]) {
 217                 if (gainmode) {
 218                         clear_strip ("/select/meter", 0);
 219                 } else {
 220                         clear_strip ("/select/meter", -193);
 221                 }
 222         }else if (feedback[8]) {
 223                 clear_strip ("/select/meter", 0);
 224         }
 225         if (feedback[13]) { // Well known controls
 226                 clear_strip ("/select/pan_elevation_position", 0);
 227                 clear_strip ("/select/pan_frontback_position", .5);
 228                 clear_strip ("/select/pan_lfe_control", 0);
 229                 clear_strip ("/select/comp_enable", 0);
 230                 clear_strip ("/select/comp_threshold", 0);
 231                 clear_strip ("/select/comp_speed", 0);
 232                 clear_strip ("/select/comp_mode", 0);
 233                 text_message ("/select/comp_mode_name", " ");
 234                 text_message ("/select/comp_speed_name", " ");
 235                 clear_strip ("/select/comp_makeup", 0);
 236         }
 237         send_end();
 238         eq_end();
 239
 240         lo_address_free (addr);
 241 }
 242
 243 void
 244 OSCSelectObserver::send_init()
 245 {
 246         // we don't know how many there are, so find out.
 247         bool sends;
 248         do {
 249                 sends = false;
 250                 if (_strip->send_level_controllable (nsends)) {
 251                         _strip->send_level_controllable(nsends)->Changed.connect (send_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::send_gain, this, nsends, _strip->send_level_controllable(nsends)), OSC::instance());
 252                         send_timeout.push_back (0);
 253                         send_gain (nsends, _strip->send_level_controllable(nsends));
 254                         sends = true;
 255                 }
 256
 257                 if (_strip->send_enable_controllable (nsends)) {
 258                         _strip->send_enable_controllable(nsends)->Changed.connect (send_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::enable_message_with_id, this, X_("/select/send_enable"), nsends + 1, _strip->send_enable_controllable(nsends)), OSC::instance());
 259                         enable_message_with_id ("/select/send_enable", nsends + 1, _strip->send_enable_controllable(nsends));
 260                         sends = true;
 261                 } else if (sends) {
 262                         boost::shared_ptr<Route> r = boost::dynamic_pointer_cast<Route> (_strip);
 263                         if (!r) {
 264                                 // should never get here
 265                                 clear_strip_with_id ("/select/send_enable", nsends + 1, 0);
 266                         }
 267                         boost::shared_ptr<Send> snd = boost::dynamic_pointer_cast<Send> (r->nth_send(nsends));
 268                         if (snd) {
 269                                 boost::shared_ptr<Processor> proc = boost::dynamic_pointer_cast<Processor> (snd);
 270                                 proc->ActiveChanged.connect (send_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::send_enable, this, X_("/select/send_enable"), nsends + 1, proc), OSC::instance());
 271                                 clear_strip_with_id ("/select/send_enable", nsends + 1, proc->enabled());
 272                         }
 273                 }
 274                 // this should get signalled by the route the send goes to, (TODO)
 275                 if (!gainmode && sends) { // if the gain control is there, this is too
 276                         text_with_id ("/select/send_name", nsends + 1, _strip->send_name(nsends));
 277                 }
 278                 // Send numbers are 0 based, OSC is 1 based so this gets incremented at the end
 279                 if (sends) {
 280                         nsends++;
 281                 }
 282         } while (sends);
 283 }
 284
 285 void
 286 OSCSelectObserver::send_end ()
 287 {
 288         send_connections.drop_connections ();
 289         for (uint32_t i = 1; i <= nsends; i++) {
 290                 if (gainmode) {
 291                         clear_strip_with_id ("/select/send_fader", i, 0);
 292                 } else {
 293                         clear_strip_with_id ("/select/send_gain", i, -193);
 294                 }
 295                 // next enable
 296                 clear_strip_with_id ("/select/send_enable", i, 0);
 297                 // next name
 298                 text_with_id ("/select/send_name", i, " ");
 299         }
 300         nsends = 0;
 301 }
 302
 303 void
 304 OSCSelectObserver::send_restart(int x)
 305 {
 306         send_end();
 307         send_init();
 308 }
 309
 310 void
 311 OSCSelectObserver::tick ()
 312 {
 313         if (feedback[7] || feedback[8] || feedback[9]) { // meters enabled
 314                 float now_meter;
 315                 if (_strip->peak_meter()) {
 316                         now_meter = _strip->peak_meter()->meter_level(0, MeterMCP);
 317                 } else {
 318                         now_meter = -193;
 319                 }
 320                 if (now_meter < -144) now_meter = -193;
 321                 if (_last_meter != now_meter) {
 322                         if (feedback[7] || feedback[8]) {
 323                                 string path = "/select/meter";
 324                                 lo_message msg = lo_message_new ();
 325                                 if (gainmode && feedback[7]) {
 326                                         lo_message_add_float (msg, ((now_meter + 94) / 100));
 327                                         lo_send_message (addr, path.c_str(), msg);
 328                                 } else if ((!gainmode) && feedback[7]) {
 329                                         lo_message_add_float (msg, now_meter);
 330                                         lo_send_message (addr, path.c_str(), msg);
 331                                 } else if (feedback[8]) {
 332                                         uint32_t ledlvl = (uint32_t)(((now_meter + 54) / 3.75)-1);
 333                                         uint16_t ledbits = ~(0xfff<<ledlvl);
 334                                         lo_message_add_int32 (msg, ledbits);
 335                                         lo_send_message (addr, path.c_str(), msg);
 336                                 }
 337                                 lo_message_free (msg);
 338                         }
 339                         if (feedback[9]) {
 340                                 string path = "/select/signal";
 341                                 lo_message msg = lo_message_new ();
 342                                 float signal;
 343                                 if (now_meter < -40) {
 344                                         signal = 0;
 345                                 } else {
 346                                         signal = 1;
 347                                 }
 348                                 lo_message_add_float (msg, signal);
 349                                 lo_send_message (addr, path.c_str(), msg);
 350                                 lo_message_free (msg);
 351                         }
 352                 }
 353                 _last_meter = now_meter;
 354
 355         }
 356         if (feedback[1]) {
 357                 if (gain_timeout) {
 358                         if (gain_timeout == 1) {
 359                                 text_message ("/select/name", _strip->name());
 360                         }
 361                         gain_timeout--;
 362                 }
 363         }
 364         if (feedback[13]) {
 365                 for (uint32_t i = 0; i < send_timeout.size(); i++) {
 366                         if (send_timeout[i]) {
 367                                 if (send_timeout[i] == 1) {
 368                                         text_with_id ("/select/send_name", i + 1, _strip->send_name(i));
 369                                 }
 370                                 send_timeout[i]--;
 371                         }
 372                 }
 373         }
 374         if (feedback[1]) {
 375                 if (as != ARDOUR::AutoState::Off) {
 376                         if(_last_gain != _strip->gain_control()->get_value()) {
 377                                 _last_gain = _strip->gain_control()->get_value();
 378                                 if (gainmode) {
 379                                         gain_message ("/select/fader", _strip->gain_control());
 380                                 } else {
 381                                         gain_message ("/select/fader", _strip->gain_control());
 382                                 }
 383                         }
 384                 }
 385         }
 386
 387 }
 388
 389 void
 390 OSCSelectObserver::name_changed (const PBD::PropertyChange& what_changed)
 391 {
 392         if (!what_changed.contains (ARDOUR::Properties::name)) {
 393                 return;
 394         }
 395
 396         if (!_strip) {
 397                 return;
 398         }
 399
 400         text_message ("/select/name", _strip->name());
 401         boost::shared_ptr<Route> route = boost::dynamic_pointer_cast<Route> (_strip);
 402         if (route) {
 403                 //spit out the comment at the same time
 404                 text_message ("/select/comment", route->comment());
 405                 // lets tell the surface how many inputs this strip has
 406                 clear_strip ("/select/n_inputs", (float) route->n_inputs().n_total());
 407                 // lets tell the surface how many outputs this strip has
 408                 clear_strip ("/select/n_outputs", (float) route->n_outputs().n_total());
 409         }
 410 }
 411
 412 void
 413 OSCSelectObserver::change_message (string path, boost::shared_ptr<Controllable> controllable)
 414 {
 415         lo_message msg = lo_message_new ();
 416         float val = controllable->get_value();
 417
 418         lo_message_add_float (msg, (float) controllable->internal_to_interface (val));
 419
 420         lo_send_message (addr, path.c_str(), msg);
 421         lo_message_free (msg);
 422 }
 423
 424 void
 425 OSCSelectObserver::enable_message (string path, boost::shared_ptr<Controllable> controllable)
 426 {
 427         float val = controllable->get_value();
 428         if (val) {
 429                 clear_strip (path, 1);
 430         } else {
 431                 clear_strip (path, 0);
 432         }
 433
 434 }
 435
 436 void
 437 OSCSelectObserver::change_message_with_id (string path, uint32_t id, boost::shared_ptr<Controllable> controllable)
 438 {
 439         lo_message msg = lo_message_new ();
 440         float val = controllable->get_value();
 441         if (feedback[2]) {
 442                 path = set_path (path, id);
 443         } else {
 444                 lo_message_add_int32 (msg, id);
 445         }
 446
 447         lo_message_add_float (msg, (float) controllable->internal_to_interface (val));
 448
 449         lo_send_message (addr, path.c_str(), msg);
 450         lo_message_free (msg);
 451 }
 452
 453 void
 454 OSCSelectObserver::enable_message_with_id (string path, uint32_t id, boost::shared_ptr<Controllable> controllable)
 455 {
 456         float val = controllable->get_value();
 457         if (val) {
 458                 clear_strip_with_id (path, id, 1);
 459         } else {
 460                 clear_strip_with_id (path, id, 0);
 461         }
 462 }
 463
 464 void
 465 OSCSelectObserver::text_message (string path, std::string text)
 466 {
 467         lo_message msg = lo_message_new ();
 468
 469         lo_message_add_string (msg, text.c_str());
 470
 471         lo_send_message (addr, path.c_str(), msg);
 472         lo_message_free (msg);
 473 }
 474
 475 void
 476 OSCSelectObserver::monitor_status (boost::shared_ptr<Controllable> controllable)
 477 {
 478         int disk, input;
 479         float val = controllable->get_value();
 480         switch ((int) val) {
 481                 case 1:
 482                         disk = 0;
 483                         input = 1;
 484                         break;
 485                 case 2:
 486                         disk = 1;
 487                         input = 0;
 488                         break;
 489                 default:
 490                         disk = 0;
 491                         input = 0;
 492         }
 493
 494         clear_strip ("/select/monitor_input", (float) input);
 495         clear_strip ("/select/monitor_disk", (float) disk);
 496 }
 497
 498 void
 499 OSCSelectObserver::trim_message (string path, boost::shared_ptr<Controllable> controllable)
 500 {
 501         lo_message msg = lo_message_new ();
 502
 503         lo_message_add_float (msg, (float) accurate_coefficient_to_dB (controllable->get_value()));
 504
 505         lo_send_message (addr, path.c_str(), msg);
 506         lo_message_free (msg);
 507 }
 508
 509 void
 510 OSCSelectObserver::gain_message (string path, boost::shared_ptr<Controllable> controllable)
 511 {
 512         lo_message msg = lo_message_new ();
 513
 514         if (gainmode) {
 515                 lo_message_add_float (msg, gain_to_slider_position (controllable->get_value()));
 516                 text_message ("/select/name", string_compose ("%1%2%3", std::fixed, std::setprecision(2), accurate_coefficient_to_dB (controllable->get_value())));
 517                 gain_timeout = 8;
 518         } else {
 519                 if (controllable->get_value() < 1e-15) {
 520                         lo_message_add_float (msg, -200);
 521                 } else {
 522                         lo_message_add_float (msg, accurate_coefficient_to_dB (controllable->get_value()));
 523                 }
 524         }
 525
 526         lo_send_message (addr, path.c_str(), msg);
 527         lo_message_free (msg);
 528 }
 529
 530 void
 531 OSCSelectObserver::gain_automation (string path)
 532 {
 533         lo_message msg = lo_message_new ();
 534         string apath = string_compose ("%1/automation", path);
 535
 536         boost::shared_ptr<GainControl> control = _strip->gain_control();
 537         as = control->alist()->automation_state();
 538         lo_message_add_float (msg, as);
 539         gain_message (path, control);
 540         lo_send_message (addr, apath.c_str(), msg);
 541         lo_message_free (msg);
 542 }
 543
 544 void
 545 OSCSelectObserver::send_gain (uint32_t id, boost::shared_ptr<PBD::Controllable> controllable)
 546 {
 547         lo_message msg = lo_message_new ();
 548         string path;
 549         float value;
 550         float db;
 551 #ifdef MIXBUS
 552                 db = controllable->get_value();
 553 #else
 554                 if (controllable->get_value() < 1e-15) {
 555                         db = -193;
 556                 } else {
 557                         db = accurate_coefficient_to_dB (controllable->get_value());
 558                 }
 559 #endif
 560
 561         if (gainmode) {
 562                 path = "/select/send_fader";
 563 #ifdef MIXBUS
 564                 value = controllable->internal_to_interface (controllable->get_value());
 565 #else
 566                 value = gain_to_slider_position (controllable->get_value());
 567 #endif
 568         text_with_id ("/select/send_name" , id + 1, string_compose ("%1%2%3", std::fixed, std::setprecision(2), db));
 569         if (send_timeout.size() > id) {
 570                 send_timeout[id] = 8;
 571         }
 572         } else {
 573                 path = "/select/send_gain";
 574                 value = db;
 575         }
 576
 577         if (feedback[2]) {
 578                 path = set_path (path, id + 1);
 579         } else {
 580                 lo_message_add_int32 (msg, id + 1);
 581         }
 582
 583         lo_message_add_float (msg, value);
 584         lo_send_message (addr, path.c_str(), msg);
 585         lo_message_free (msg);
 586 }
 587
 588 void
 589 OSCSelectObserver::send_enable (string path, uint32_t id, boost::shared_ptr<Processor> proc)
 590 {
 591         // with no delay value is wrong
 592         Glib::usleep(10);
 593
 594         clear_strip_with_id ("/select/send_enable", id, proc->enabled());
 595 }
 596
 597 void
 598 OSCSelectObserver::text_with_id (string path, uint32_t id, string name)
 599 {
 600         lo_message msg = lo_message_new ();
 601         if (feedback[2]) {
 602                 path = set_path (path, id);
 603         } else {
 604                 lo_message_add_int32 (msg, id);
 605         }
 606
 607         lo_message_add_string (msg, name.c_str());
 608
 609         lo_send_message (addr, path.c_str(), msg);
 610         lo_message_free (msg);
 611 }
 612
 613 void
 614 OSCSelectObserver::comp_mode ()
 615 {
 616         change_message ("/select/comp_mode", _strip->comp_mode_controllable());
 617         text_message ("/select/comp_mode_name", _strip->comp_mode_name(_strip->comp_mode_controllable()->get_value()));
 618         text_message ("/select/comp_speed_name", _strip->comp_speed_name(_strip->comp_mode_controllable()->get_value()));
 619 }
 620
 621 void
 622 OSCSelectObserver::eq_init()
 623 {
 624         // HPF and enable are special case, rest are in bands
 625         if (_strip->eq_hpf_controllable ()) {
 626                 _strip->eq_hpf_controllable ()->Changed.connect (eq_connections, MISSING_INVALIDATOR, boost::bind (&OSCSelectObserver::change_message, this, X_("/select/eq_hpf"), _strip->eq_hpf_controllable()), OSC::instance());
 627                 change_message ("/select/eq_hpf", _strip->eq_hpf_controllable());
 628         }
 629         if (_strip->eq_enable_controllable ()) {
 630                 _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());
 631                 enable_message ("/select/eq_enable", _strip->eq_enable_controllable());
 632         }
 633
 634         uint32_t eq_bands = _strip->eq_band_cnt ();
 635         if (!eq_bands) {
 636                 return;
 637         }
 638
 639         for (uint32_t i = 0; i < eq_bands; i++) {
 640                 if (_strip->eq_band_name(i).size()) {
 641                         text_with_id ("/select/eq_band_name", i + 1, _strip->eq_band_name (i));
 642                 }
 643                 if (_strip->eq_gain_controllable (i)) {
 644                         _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());
 645                         change_message_with_id ("/select/eq_gain", i + 1, _strip->eq_gain_controllable(i));
 646                 }
 647                 if (_strip->eq_freq_controllable (i)) {
 648                         _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());
 649                         change_message_with_id ("/select/eq_freq", i + 1, _strip->eq_freq_controllable(i));
 650                 }
 651                 if (_strip->eq_q_controllable (i)) {
 652                         _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());
 653                         change_message_with_id ("/select/eq_q", i + 1, _strip->eq_q_controllable(i));
 654                 }
 655                 if (_strip->eq_shape_controllable (i)) {
 656                         _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());
 657                         change_message_with_id ("/select/eq_shape", i + 1, _strip->eq_shape_controllable(i));
 658                 }
 659         }
 660 }
 661
 662 void
 663 OSCSelectObserver::eq_end ()
 664 {
 665         //need to check feedback for [13]
 666         eq_connections.drop_connections ();
 667         if (_strip->eq_hpf_controllable ()) {
 668                 clear_strip ("/select/eq_hpf", 0);
 669         }
 670         if (_strip->eq_enable_controllable ()) {
 671                 clear_strip ("/select/eq_enable", 0);
 672         }
 673
 674         for (uint32_t i = 1; i <= _strip->eq_band_cnt (); i++) {
 675                 text_with_id ("/select/eq_band_name", i, " ");
 676                 clear_strip_with_id ("/select/eq_gain", i, 0);
 677                 clear_strip_with_id ("/select/eq_freq", i, 0);
 678                 clear_strip_with_id ("/select/eq_q", i, 0);
 679                 clear_strip_with_id ("/select/eq_shape", i, 0);
 680
 681
 682         }
 683 }
 684
 685 void
 686 OSCSelectObserver::eq_restart(int x)
 687 {
 688         eq_end();
 689         eq_init();
 690 }
 691
 692 string
 693 OSCSelectObserver::set_path (string path, uint32_t id)
 694 {
 695         if (feedback[2]) {
 696                 path = string_compose ("%1/%2", path, id);
 697         }
 698         return path;
 699 }
 700
 701 void
 702 OSCSelectObserver::clear_strip (string path, float val)
 703 {
 704         lo_message msg = lo_message_new ();
 705         lo_message_add_float (msg, val);
 706
 707         lo_send_message (addr, path.c_str(), msg);
 708         lo_message_free (msg);
 709
 710 }
 711
 712 void
 713 OSCSelectObserver::clear_strip_with_id (string path, uint32_t id, float val)
 714 {
 715         lo_message msg = lo_message_new ();
 716         if (feedback[2]) {
 717                 path = set_path (path, id);
 718         } else {
 719                 lo_message_add_int32 (msg, id);
 720         }
 721
 722         lo_message_add_float (msg, val);
 723
 724         lo_send_message (addr, path.c_str(), msg);
 725         lo_message_free (msg);
 726
 727 }
 728