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