hvirtual/cinelerra/pluginaclientlad.C

   1 #include "clip.h"
   2 #include "data/lad_picon_png.h"
   3 #include "defaults.h"
   4 #include "filexml.h"
   5 #include "pluginaclientlad.h"
   6 #include "pluginserver.h"
   7 #include "vframe.h"
   8
   9 #include <ctype.h>
  10 #include <string.h>
  11
  12 #include <libintl.h>
  13 #define _(String) gettext(String)
  14 #define gettext_noop(String) String
  15 #define N_(String) gettext_noop (String)
  16
  17
  18
  19 PluginAClientConfig::PluginAClientConfig()
  20 {
  21         reset();
  22 }
  23
  24 PluginAClientConfig::~PluginAClientConfig()
  25 {
  26         delete_objects();
  27 }
  28
  29 void PluginAClientConfig::reset()
  30 {
  31         total_ports = 0;
  32         port_data = 0;
  33         port_type = 0;
  34 }
  35
  36 void PluginAClientConfig::delete_objects()
  37 {
  38         if(port_data)
  39                 delete [] port_data;
  40         if(port_type)
  41                 delete [] port_type;
  42         reset();
  43 }
  44
  45
  46 int PluginAClientConfig::equivalent(PluginAClientConfig &that)
  47 {
  48         if(that.total_ports != total_ports) return 0;
  49         for(int i = 0; i < total_ports; i++)
  50                 if(!EQUIV(port_data[i], that.port_data[i])) return 0;
  51         return 1;
  52 }
  53
  54 // Need PluginServer to do this.
  55 void PluginAClientConfig::copy_from(PluginAClientConfig &that)
  56 {
  57         if(total_ports != that.total_ports)
  58         {
  59                 delete_objects();
  60                 total_ports = that.total_ports;
  61                 port_data = new LADSPA_Data[total_ports];
  62                 port_type = new int[total_ports];
  63         }
  64
  65         for(int i = 0; i < total_ports; i++)
  66         {
  67                 port_type[i] = that.port_type[i];
  68                 port_data[i] = that.port_data[i];
  69 //printf("PluginAClientConfig::copy_from 1 %f %f\n", port_data[i], that.port_data[i]);
  70         }
  71
  72 }
  73
  74 void PluginAClientConfig::interpolate(PluginAClientConfig &prev,
  75         PluginAClientConfig &next,
  76         int64_t prev_frame,
  77         int64_t next_frame,
  78         int64_t current_frame)
  79 {
  80         copy_from(prev);
  81 }
  82
  83 void PluginAClientConfig::initialize(PluginServer *server)
  84 {
  85         delete_objects();
  86
  87         for(int i = 0; i < server->lad_descriptor->PortCount; i++)
  88         {
  89                 if(LADSPA_IS_PORT_INPUT(server->lad_descriptor->PortDescriptors[i] &&
  90                         LADSPA_IS_PORT_CONTROL(server->lad_descriptor->PortDescriptors[i])))
  91                 {
  92                         total_ports++;
  93                 }
  94         }
  95
  96         port_data = new LADSPA_Data[total_ports];
  97         port_type = new int[total_ports];
  98
  99         int current_port = 0;
 100         for(int i = 0; i < server->lad_descriptor->PortCount; i++)
 101         {
 102                 if(LADSPA_IS_PORT_INPUT(server->lad_descriptor->PortDescriptors[i] &&
 103                         LADSPA_IS_PORT_CONTROL(server->lad_descriptor->PortDescriptors[i])))
 104                 {
 105 // Convert LAD default to default value
 106                         float value = 0.0;
 107                         const LADSPA_PortRangeHint *lad_hint = &server->lad_descriptor->PortRangeHints[i];
 108                         LADSPA_PortRangeHintDescriptor hint_desc = lad_hint->HintDescriptor;
 109
 110 // Store type of port for GUI use
 111                         port_type[current_port] = PORT_NORMAL;
 112                         if(LADSPA_IS_HINT_SAMPLE_RATE(hint_desc))/* &&
 113                                 !LADSPA_IS_HINT_BOUNDED_ABOVE(hint_desc) &&
 114                                 !LADSPA_IS_HINT_BOUNDED_BELOW(hint_desc))*/
 115                         {
 116 // LAD frequency table
 117                                 port_type[current_port] = PORT_FREQ_INDEX;
 118                         }
 119                         else
 120                         if(LADSPA_IS_HINT_TOGGLED(hint_desc))
 121                                 port_type[current_port] = PORT_TOGGLE;
 122                         else
 123                         if(LADSPA_IS_HINT_INTEGER(hint_desc))
 124                                 port_type[current_port] = PORT_INTEGER;
 125
 126
 127
 128
 129
 130
 131 // Get default of port using crazy hinting system
 132                         if(LADSPA_IS_HINT_DEFAULT_0(hint_desc))
 133                                 value = 0.0;
 134                         else
 135                         if(LADSPA_IS_HINT_DEFAULT_1(hint_desc))
 136                                 value = 1.0;
 137                         else
 138                         if(LADSPA_IS_HINT_DEFAULT_100(hint_desc))
 139                                 value = 100.0;
 140                         else
 141                         if(LADSPA_IS_HINT_DEFAULT_440(hint_desc))
 142                         {
 143                                 if(port_type[current_port] == PORT_FREQ_INDEX)
 144                                         value = 440.0 / 44100;
 145                                 else
 146                                         value = 440.0;
 147                         }
 148                         else
 149                         if(LADSPA_IS_HINT_DEFAULT_MAXIMUM(hint_desc))
 150                                 value = lad_hint->UpperBound;
 151                         else
 152                         if(LADSPA_IS_HINT_DEFAULT_MINIMUM(hint_desc))
 153                                 value = lad_hint->LowerBound;
 154                         else
 155                         if(LADSPA_IS_HINT_DEFAULT_LOW(hint_desc))
 156                         {
 157                                 if(LADSPA_IS_HINT_LOGARITHMIC(hint_desc))
 158                                         value = exp(log(lad_hint->LowerBound) * 0.25 +
 159                                                 log(lad_hint->UpperBound) * 0.75);
 160                                 else
 161                                         value = lad_hint->LowerBound * 0.25 +
 162                                                 lad_hint->UpperBound * 0.75;
 163                         }
 164                         else
 165                         if(LADSPA_IS_HINT_DEFAULT_MIDDLE(hint_desc))
 166                         {
 167                                 if(LADSPA_IS_HINT_LOGARITHMIC(hint_desc))
 168                                         value = exp(log(lad_hint->LowerBound) * 0.5 +
 169                                                 log(lad_hint->UpperBound) * 0.5);
 170                                 else
 171                                         value = lad_hint->LowerBound * 0.5 +
 172                                                 lad_hint->UpperBound * 0.5;
 173                         }
 174                         else
 175                         if(LADSPA_IS_HINT_DEFAULT_HIGH(hint_desc))
 176                         {
 177                                 if(LADSPA_IS_HINT_LOGARITHMIC(hint_desc))
 178                                         value = exp(log(lad_hint->LowerBound) * 0.75 +
 179                                                 log(lad_hint->UpperBound) * 0.25);
 180                                 else
 181                                         value = lad_hint->LowerBound * 0.75 +
 182                                                 lad_hint->UpperBound * 0.25;
 183                         }
 184
 185
 186
 187
 188
 189
 190
 191
 192
 193                         port_data[current_port] = value;
 194                         current_port++;
 195                 }
 196         }
 197 }
 198
 199
 200
 201
 202
 203
 204
 205
 206
 207
 208
 209 PluginACLientToggle::PluginACLientToggle(PluginAClientLAD *plugin,
 210         int x,
 211         int y,
 212         LADSPA_Data *output)
 213  : BC_CheckBox(x, y, (int)(*output))
 214 {
 215         this->plugin = plugin;
 216         this->output = output;
 217 }
 218
 219 int PluginACLientToggle::handle_event()
 220 {
 221         *output = get_value();
 222         plugin->send_configure_change();
 223         return 1;
 224 }
 225
 226
 227
 228
 229
 230
 231
 232 PluginACLientILinear::PluginACLientILinear(PluginAClientLAD *plugin,
 233         int x,
 234         int y,
 235         LADSPA_Data *output,
 236         int min,
 237         int max)
 238  : BC_IPot(x, y, (int)(*output), min, max)
 239 {
 240         this->plugin = plugin;
 241         this->output = output;
 242 }
 243
 244 int PluginACLientILinear::handle_event()
 245 {
 246         *output = get_value();
 247         plugin->send_configure_change();
 248         return 1;
 249 }
 250
 251
 252
 253
 254
 255
 256 PluginACLientFLinear::PluginACLientFLinear(PluginAClientLAD *plugin,
 257         int x,
 258         int y,
 259         LADSPA_Data *output,
 260         float min,
 261         float max)
 262  : BC_FPot(x, y, *output, min, max)
 263 {
 264         this->plugin = plugin;
 265         this->output = output;
 266         set_precision(0.01);
 267 }
 268
 269 int PluginACLientFLinear::handle_event()
 270 {
 271         *output = get_value();
 272         plugin->send_configure_change();
 273         return 1;
 274 }
 275
 276
 277
 278
 279
 280
 281
 282 PluginACLientFreq::PluginACLientFreq(PluginAClientLAD *plugin,
 283         int x,
 284         int y,
 285         LADSPA_Data *output,
 286         int translate_linear)
 287  : BC_QPot(x,
 288         y,
 289         translate_linear ?
 290                 (int)(*output * plugin->PluginAClient::project_sample_rate) :
 291                 (int)*output)
 292 {
 293 //printf("PluginACLientFreq::PluginACLientFreq 1 %f\n", *output);
 294         this->plugin = plugin;
 295         this->output = output;
 296         this->translate_linear = translate_linear;
 297 }
 298
 299 int PluginACLientFreq::handle_event()
 300 {
 301         *output = translate_linear ?
 302                 (float)get_value() / plugin->PluginAClient::project_sample_rate :
 303                 get_value();
 304 //printf("PluginACLientFreq::handle_event 1 %f %d %d\n", *output, get_value(), plugin->PluginAClient::project_sample_rate);
 305         plugin->send_configure_change();
 306         return 1;
 307 }
 308
 309
 310
 311
 312
 313
 314
 315
 316
 317 PluginAClientWindow::PluginAClientWindow(PluginAClientLAD *plugin,
 318         int x,
 319         int y)
 320  : BC_Window(plugin->gui_string,
 321         x,
 322         y,
 323         500,
 324         plugin->config.total_ports * 30 + 60,
 325         500,
 326         plugin->config.total_ports * 30 + 60,
 327         0,
 328         1)
 329 {
 330         this->plugin = plugin;
 331 }
 332
 333 PluginAClientWindow::~PluginAClientWindow()
 334 {
 335 }
 336
 337
 338 int PluginAClientWindow::create_objects()
 339 {
 340         PluginServer *server = plugin->server;
 341         char string[BCTEXTLEN];
 342         int current_port = 0;
 343         int x = 10;
 344         int y = 10;
 345         int x2 = 300;
 346         int x3 = 335;
 347         int title_vmargin = 5;
 348         int max_w = 0;
 349         for(int i = 0; i < server->lad_descriptor->PortCount; i++)
 350         {
 351                 if(LADSPA_IS_PORT_INPUT(server->lad_descriptor->PortDescriptors[i] &&
 352                         LADSPA_IS_PORT_CONTROL(server->lad_descriptor->PortDescriptors[i])))
 353                 {
 354                         int w = get_text_width(MEDIUMFONT, (char*)server->lad_descriptor->PortNames[i]);
 355                         if(w > max_w) max_w = w;
 356                 }
 357         }
 358
 359         x2 = max_w + 20;
 360         x3 = max_w + 55;
 361         for(int i = 0; i < server->lad_descriptor->PortCount; i++)
 362         {
 363                 if(LADSPA_IS_PORT_INPUT(server->lad_descriptor->PortDescriptors[i] &&
 364                         LADSPA_IS_PORT_CONTROL(server->lad_descriptor->PortDescriptors[i])))
 365                 {
 366                         const LADSPA_PortRangeHint *lad_hint = &server->lad_descriptor->PortRangeHints[i];
 367                         LADSPA_PortRangeHintDescriptor hint_desc = lad_hint->HintDescriptor;
 368                         int use_min = LADSPA_IS_HINT_BOUNDED_BELOW(hint_desc);
 369                         int use_max = LADSPA_IS_HINT_BOUNDED_ABOVE(hint_desc);
 370                         sprintf(string, "%s:", server->lad_descriptor->PortNames[i]);
 371
 372 // printf("PluginAClientWindow::create_objects 1 %s type=%d lower: %d %f upper: %d %f\n",
 373 // string,
 374 // plugin->config.port_type[current_port],
 375 // use_min,
 376 // lad_hint->LowerBound,
 377 // use_max,
 378 // lad_hint->UpperBound);
 379
 380                         switch(plugin->config.port_type[current_port])
 381                         {
 382                                 case PluginAClientConfig::PORT_NORMAL:
 383                                 {
 384                                         PluginACLientFLinear *flinear;
 385                                         float min = use_min ? lad_hint->LowerBound : 0;
 386                                         float max = use_max ? lad_hint->UpperBound : 100;
 387                                         add_subwindow(new BC_Title(x,
 388                                                 y + title_vmargin,
 389                                                 string));
 390                                         add_subwindow(flinear = new PluginACLientFLinear(
 391                                                 plugin,
 392                                                 (current_port % 2) ? x2 : x3,
 393                                                 y,
 394                                                 &plugin->config.port_data[current_port],
 395                                                 min,
 396                                                 max));
 397                                         fpots.append(flinear);
 398                                         break;
 399                                 }
 400                                 case PluginAClientConfig::PORT_FREQ_INDEX:
 401                                 {
 402                                         PluginACLientFreq *freq;
 403                                         add_subwindow(new BC_Title(x,
 404                                                 y + title_vmargin,
 405                                                 string));
 406                                         add_subwindow(freq = new PluginACLientFreq(
 407                                                 plugin,
 408                                                 (current_port % 2) ? x2 : x3,
 409                                                 y,
 410                                                 &plugin->config.port_data[current_port],
 411 0
 412 /*                                              (plugin->config.port_type[current_port] ==
 413                                                         PluginAClientConfig::PORT_FREQ_INDEX
 414 */));
 415                                         freqs.append(freq);
 416                                         break;
 417                                 }
 418                                 case PluginAClientConfig::PORT_TOGGLE:
 419                                 {
 420                                         PluginACLientToggle *toggle;
 421                                         add_subwindow(new BC_Title(x,
 422                                                 y + title_vmargin,
 423                                                 string));
 424                                         add_subwindow(toggle = new PluginACLientToggle(
 425                                                 plugin,
 426                                                 (current_port % 2) ? x2 : x3,
 427                                                 y,
 428                                                 &plugin->config.port_data[current_port]));
 429                                         toggles.append(toggle);
 430                                         break;
 431                                 }
 432                                 case PluginAClientConfig::PORT_INTEGER:
 433                                 {
 434                                         PluginACLientILinear *ilinear;
 435                                         float min = use_min ? lad_hint->LowerBound : 0;
 436                                         float max = use_max ? lad_hint->UpperBound : 100;
 437                                         add_subwindow(new BC_Title(x,
 438                                                 y + title_vmargin,
 439                                                 string));
 440                                         add_subwindow(ilinear = new PluginACLientILinear(
 441                                                 plugin,
 442                                                 (current_port % 2) ? x2 : x3,
 443                                                 y,
 444                                                 &plugin->config.port_data[current_port],
 445                                                 (int)min,
 446                                                 (int)max));
 447                                         ipots.append(ilinear);
 448                                         break;
 449                                 }
 450                         }
 451                         current_port++;
 452                         y += 30;
 453 //printf("PluginAClientWindow::create_objects 2\n");
 454                 }
 455         }
 456
 457         y += 10;
 458         sprintf(string, _("Author: %s"), server->lad_descriptor->Maker);
 459         add_subwindow(new BC_Title(x, y, string));
 460         y += 20;
 461         sprintf(string, _("License: %s"), server->lad_descriptor->Copyright);
 462         add_subwindow(new BC_Title(x, y, string));
 463 }
 464
 465 int PluginAClientWindow::close_event()
 466 {
 467         set_done(1);
 468         return 1;
 469 }
 470
 471
 472
 473
 474
 475
 476
 477
 478
 479
 480
 481
 482 PLUGIN_THREAD_OBJECT(PluginAClientLAD, PluginAClientThread, PluginAClientWindow)
 483
 484
 485
 486
 487
 488 PluginAClientLAD::PluginAClientLAD(PluginServer *server)
 489  : PluginAClient(server)
 490 {
 491         PLUGIN_CONSTRUCTOR_MACRO
 492         in_buffers = 0;
 493         total_inbuffers = 0;
 494         out_buffers = 0;
 495         total_outbuffers = 0;
 496         buffer_allocation = 0;
 497         lad_instance = 0;
 498 }
 499
 500 PluginAClientLAD::~PluginAClientLAD()
 501 {
 502         PLUGIN_DESTRUCTOR_MACRO
 503         delete_buffers();
 504         delete_plugin();
 505 }
 506
 507 int PluginAClientLAD::is_realtime()
 508 {
 509         return 1;
 510 }
 511
 512 int PluginAClientLAD::is_multichannel()
 513 {
 514         if(get_inchannels() > 1 || get_outchannels() > 1) return 1;
 515         return 0;
 516 }
 517
 518 int PluginAClientLAD::get_inchannels()
 519 {
 520         int result = 0;
 521         for(int i = 0; i < server->lad_descriptor->PortCount; i++)
 522         {
 523                 if(LADSPA_IS_PORT_INPUT(server->lad_descriptor->PortDescriptors[i]) &&
 524                         LADSPA_IS_PORT_AUDIO(server->lad_descriptor->PortDescriptors[i]))
 525                         result++;
 526         }
 527         return result;
 528 }
 529
 530 int PluginAClientLAD::get_outchannels()
 531 {
 532         int result = 0;
 533         for(int i = 0; i < server->lad_descriptor->PortCount; i++)
 534         {
 535                 if(LADSPA_IS_PORT_OUTPUT(server->lad_descriptor->PortDescriptors[i]) &&
 536                         LADSPA_IS_PORT_AUDIO(server->lad_descriptor->PortDescriptors[i]))
 537                         result++;
 538         }
 539         return result;
 540 }
 541
 542
 543 char* PluginAClientLAD::plugin_title()
 544 {
 545         return (char*)server->lad_descriptor->Name;
 546 }
 547
 548 int PluginAClientLAD::uses_gui()
 549 {
 550         return 1;
 551 }
 552
 553 int PluginAClientLAD::is_synthesis()
 554 {
 555         return 1;
 556 }
 557
 558 VFrame* PluginAClientLAD::new_picon()
 559 {
 560         return new VFrame(lad_picon_png);
 561 }
 562
 563 SHOW_GUI_MACRO(PluginAClientLAD, PluginAClientThread)
 564 RAISE_WINDOW_MACRO(PluginAClientLAD)
 565 SET_STRING_MACRO(PluginAClientLAD)
 566 LOAD_CONFIGURATION_MACRO(PluginAClientLAD, PluginAClientConfig)
 567
 568 void PluginAClientLAD::update_gui()
 569 {
 570 }
 571
 572 char* PluginAClientLAD::lad_to_string(char *string, char *input)
 573 {
 574         strcpy(string, input);
 575         for(int j = 0; j < strlen(string); j++)
 576         {
 577                 if(string[j] == ' ' ||
 578                         string[j] == '<' ||
 579                         string[j] == '>') string[j] = '_';
 580         }
 581         return string;
 582 }
 583
 584 char* PluginAClientLAD::lad_to_upper(char *string, char *input)
 585 {
 586         lad_to_string(string, input);
 587         for(int j = 0; j < strlen(string); j++)
 588                 string[j] = toupper(string[j]);
 589         return string;
 590 }
 591
 592
 593 int PluginAClientLAD::load_defaults()
 594 {
 595         char directory[BCTEXTLEN];
 596         char string[BCTEXTLEN];
 597
 598
 599         strcpy(string, plugin_title());
 600         for(int i = 0; i < strlen(string); i++)
 601                 if(string[i] == ' ') string[i] = '_';
 602 // set the default directory
 603         sprintf(directory, "%s%s.rc", BCASTDIR, string);
 604 //printf("PluginAClientLAD::load_defaults %s\n", directory);
 605
 606 // load the defaults
 607         defaults = new Defaults(directory);
 608         defaults->load();
 609         config.initialize(server);
 610
 611         int current_port = 0;
 612         for(int i = 0; i < server->lad_descriptor->PortCount; i++)
 613         {
 614                 if(LADSPA_IS_PORT_INPUT(server->lad_descriptor->PortDescriptors[i] &&
 615                         LADSPA_IS_PORT_CONTROL(server->lad_descriptor->PortDescriptors[i])))
 616                 {
 617                         PluginAClientLAD::lad_to_upper(string,
 618                                 (char*)server->lad_descriptor->PortNames[i]);
 619
 620                         config.port_data[current_port] =
 621                                 defaults->get(string,
 622                                         config.port_data[current_port]);
 623 //printf("PluginAClientLAD::load_defaults %d %f\n", current_port, config.port_data[current_port]);
 624                         current_port++;
 625                 }
 626         }
 627         return 0;
 628 }
 629
 630
 631 int PluginAClientLAD::save_defaults()
 632 {
 633         char string[BCTEXTLEN];
 634         int current_port = 0;
 635         for(int i = 0; i < server->lad_descriptor->PortCount; i++)
 636         {
 637                 if(LADSPA_IS_PORT_INPUT(server->lad_descriptor->PortDescriptors[i] &&
 638                         LADSPA_IS_PORT_CONTROL(server->lad_descriptor->PortDescriptors[i])))
 639                 {
 640 // Convert LAD port name to default title
 641                         PluginAClientLAD::lad_to_upper(string,
 642                                 (char*)server->lad_descriptor->PortNames[i]);
 643
 644                         defaults->update(string, config.port_data[current_port]);
 645 //printf("PluginAClientLAD::save_defaults %d %f\n", current_port, config.port_data[current_port]);
 646                         current_port++;
 647                 }
 648         }
 649         defaults->save();
 650         return 0;
 651 }
 652
 653
 654
 655 void PluginAClientLAD::save_data(KeyFrame *keyframe)
 656 {
 657         FileXML output;
 658         char string[BCTEXTLEN];
 659
 660 // cause data to be stored directly in text
 661         output.set_shared_string(keyframe->data, MESSAGESIZE);
 662         output.tag.set_title(lad_to_upper(string, plugin_title()));
 663
 664         int current_port = 0;
 665 //printf("PluginAClientLAD::save_data %d\n", server->lad_descriptor->PortCount);
 666         for(int i = 0; i < server->lad_descriptor->PortCount; i++)
 667         {
 668                 if(LADSPA_IS_PORT_INPUT(server->lad_descriptor->PortDescriptors[i] &&
 669                         LADSPA_IS_PORT_CONTROL(server->lad_descriptor->PortDescriptors[i])))
 670                 {
 671 // Convert LAD port name to default title
 672                         PluginAClientLAD::lad_to_upper(string,
 673                                 (char*)server->lad_descriptor->PortNames[i]);
 674
 675                         output.tag.set_property(string, config.port_data[current_port]);
 676 //printf("PluginAClientLAD::save_data %d %f\n", current_port, config.port_data[current_port]);
 677                         current_port++;
 678                 }
 679         }
 680
 681         output.append_tag();
 682         output.terminate_string();
 683 }
 684
 685 void PluginAClientLAD::read_data(KeyFrame *keyframe)
 686 {
 687         FileXML input;
 688         char string[BCTEXTLEN];
 689
 690         input.set_shared_string(keyframe->data, strlen(keyframe->data));
 691         config.initialize(server);
 692
 693         int result = 0;
 694         while(!result)
 695         {
 696                 result = input.read_tag();
 697
 698                 if(!result)
 699                 {
 700 //printf("PluginAClientLAD::read_data %s\n", input.tag.get_title());
 701                         if(input.tag.title_is(lad_to_upper(string, plugin_title())))
 702                         {
 703                                 int current_port = 0;
 704                                 for(int i = 0; i < server->lad_descriptor->PortCount; i++)
 705                                 {
 706                                         if(LADSPA_IS_PORT_INPUT(server->lad_descriptor->PortDescriptors[i] &&
 707                                                 LADSPA_IS_PORT_CONTROL(server->lad_descriptor->PortDescriptors[i])))
 708                                         {
 709                                                 PluginAClientLAD::lad_to_upper(string,
 710                                                         (char*)server->lad_descriptor->PortNames[i]);
 711
 712                                                 config.port_data[current_port] =
 713                                                         input.tag.get_property(string,
 714                                                                 config.port_data[current_port]);
 715 //printf("PluginAClientLAD::read_data %d %f\n", current_port, config.port_data[current_port]);
 716                                                 current_port++;
 717                                         }
 718                                 }
 719                         }
 720                 }
 721         }
 722 }
 723
 724 void PluginAClientLAD::delete_buffers()
 725 {
 726         if(in_buffers)
 727         {
 728                 for(int i = 0; i < total_inbuffers; i++) delete [] in_buffers[i];
 729         }
 730         if(out_buffers)
 731         {
 732                 for(int i = 0; i < total_outbuffers; i++) delete [] out_buffers[i];
 733         }
 734         in_buffers = 0;
 735         out_buffers = 0;
 736         total_inbuffers = 0;
 737         total_outbuffers = 0;
 738         buffer_allocation = 0;
 739 }
 740
 741 void PluginAClientLAD::delete_plugin()
 742 {
 743         if(lad_instance)
 744         {
 745                 if(server->lad_descriptor->deactivate)
 746                         server->lad_descriptor->deactivate(lad_instance);
 747                 server->lad_descriptor->cleanup(lad_instance);
 748         }
 749         lad_instance = 0;
 750 }
 751
 752 void PluginAClientLAD::init_plugin(int total_in, int total_out, int size)
 753 {
 754 //printf("PluginAClientLAD::init_plugin 1\n");
 755         if(buffer_allocation && buffer_allocation < size)
 756         {
 757                 delete_buffers();
 758         }
 759
 760         buffer_allocation = MAX(size, buffer_allocation);
 761         if(!in_buffers)
 762         {
 763                 total_inbuffers = total_in;
 764                 in_buffers = new LADSPA_Data*[total_inbuffers];
 765                 for(int i = 0; i < total_inbuffers; i++)
 766                         in_buffers[i] = new LADSPA_Data[buffer_allocation];
 767         }
 768
 769         if(!out_buffers)
 770         {
 771                 total_outbuffers = total_out;
 772                 out_buffers = new LADSPA_Data*[total_outbuffers];
 773                 for(int i = 0; i < total_outbuffers; i++)
 774                         out_buffers[i] = new LADSPA_Data[buffer_allocation];
 775         }
 776
 777         int need_reconfigure = 0;
 778         if(!lad_instance)
 779         {
 780                 need_reconfigure = 1;
 781         }
 782         need_reconfigure |= load_configuration();
 783
 784         if(need_reconfigure)
 785         {
 786                 delete_plugin();
 787                 lad_instance = server->lad_descriptor->instantiate(
 788                         server->lad_descriptor,
 789                         PluginAClient::project_sample_rate);
 790
 791                 int current_port = 0;
 792                 for(int i = 0; i < server->lad_descriptor->PortCount; i++)
 793                 {
 794                         if(LADSPA_IS_PORT_INPUT(server->lad_descriptor->PortDescriptors[i]) &&
 795                                 LADSPA_IS_PORT_CONTROL(server->lad_descriptor->PortDescriptors[i]))
 796                         {
 797                                 server->lad_descriptor->connect_port(lad_instance,
 798                                         i,
 799                                         config.port_data + current_port);
 800 //printf("PluginAClientLAD::init_plugin %d %f\n", current_port, config.port_data[current_port]);
 801                                 current_port++;
 802                         }
 803                         else
 804                         if(LADSPA_IS_PORT_OUTPUT(server->lad_descriptor->PortDescriptors[i]) &&
 805                                 LADSPA_IS_PORT_CONTROL(server->lad_descriptor->PortDescriptors[i]))
 806                         {
 807                                 server->lad_descriptor->connect_port(lad_instance,
 808                                         i,
 809                                         &dummy_control_output);
 810                         }
 811                 }
 812                 if(server->lad_descriptor->activate)
 813                         server->lad_descriptor->activate(lad_instance);
 814                 need_reconfigure = 0;
 815         }
 816
 817         int current_port = 0;
 818         for(int i = 0; i < server->lad_descriptor->PortCount; i++)
 819         {
 820                 if(LADSPA_IS_PORT_INPUT(server->lad_descriptor->PortDescriptors[i]) &&
 821                         LADSPA_IS_PORT_AUDIO(server->lad_descriptor->PortDescriptors[i]))
 822                 {
 823                         server->lad_descriptor->connect_port(lad_instance,
 824                                                 i,
 825                                                 in_buffers[current_port]);
 826                         current_port++;
 827                 }
 828         }
 829
 830         current_port = 0;
 831         for(int i = 0; i < server->lad_descriptor->PortCount; i++)
 832         {
 833                 if(LADSPA_IS_PORT_OUTPUT(server->lad_descriptor->PortDescriptors[i]) &&
 834                         LADSPA_IS_PORT_AUDIO(server->lad_descriptor->PortDescriptors[i]))
 835                 {
 836                         server->lad_descriptor->connect_port(lad_instance,
 837                                                 i,
 838                                                 out_buffers[current_port]);
 839                         current_port++;
 840                 }
 841         }
 842 //printf("PluginAClientLAD::init_plugin 10\n");
 843 }
 844
 845 int PluginAClientLAD::process_realtime(int64_t size,
 846         double *input_ptr,
 847         double *output_ptr)
 848 {
 849         int in_channels = get_inchannels();
 850         int out_channels = get_outchannels();
 851         init_plugin(in_channels, out_channels, size);
 852
 853 //printf("PluginAClientLAD::process_realtime 1 %p\n", lad_instance);
 854         for(int i = 0; i < in_channels; i++)
 855         {
 856                 LADSPA_Data *in_buffer = in_buffers[i];
 857                 for(int j = 0; j < size; j++)
 858                         in_buffer[j] = input_ptr[j];
 859         }
 860         for(int i = 0; i < out_channels; i++)
 861                 bzero(out_buffers[i], sizeof(float) * size);
 862 //printf("PluginAClientLAD::process_realtime 4\n");
 863
 864         server->lad_descriptor->run(lad_instance, size);
 865 //printf("PluginAClientLAD::process_realtime 5\n");
 866
 867         LADSPA_Data *out_buffer = out_buffers[0];
 868         for(int i = 0; i < size; i++)
 869         {
 870                 output_ptr[i] = out_buffer[i];
 871         }
 872 //printf("PluginAClientLAD::process_realtime 6\n");
 873         return size;
 874 }
 875
 876 int PluginAClientLAD::process_realtime(int64_t size,
 877         double **input_ptr,
 878         double **output_ptr)
 879 {
 880         int in_channels = get_inchannels();
 881         int out_channels = get_outchannels();
 882 // printf("PluginAClientLAD::process_realtime 2 %p %d %d %d %d\n",
 883 // lad_instance, in_channels, out_channels, PluginClient::total_in_buffers, PluginClient::total_out_buffers);
 884         init_plugin(in_channels, out_channels, size);
 885 //printf("PluginAClientLAD::process_realtime 2 %p\n", lad_instance);
 886
 887         for(int i = 0; i < in_channels; i++)
 888         {
 889                 float *in_buffer = in_buffers[i];
 890                 double *in_ptr;
 891                 if(i < PluginClient::total_in_buffers)
 892                         in_ptr = input_ptr[i];
 893                 else
 894                         in_ptr = input_ptr[0];
 895                 for(int j = 0; j < size; j++)
 896                         in_buffer[j] = in_ptr[j];
 897         }
 898 //printf("PluginAClientLAD::process_realtime 2 %p\n", lad_instance);
 899         for(int i = 0; i < out_channels; i++)
 900                 bzero(out_buffers[i], sizeof(float) * size);
 901 //printf("PluginAClientLAD::process_realtime 2 %p\n", lad_instance);
 902
 903         server->lad_descriptor->run(lad_instance, size);
 904 //printf("PluginAClientLAD::process_realtime 2 %p\n", lad_instance);
 905
 906         for(int i = 0; i < PluginClient::total_out_buffers; i++)
 907         {
 908                 if(i < total_outbuffers)
 909                 {
 910                         LADSPA_Data *out_buffer = out_buffers[i];
 911                         double *out_ptr = output_ptr[i];
 912                         for(int j = 0; j < size; j++)
 913                                 out_ptr[j] = out_buffer[j];
 914                 }
 915         }
 916 //printf("PluginAClientLAD::process_realtime 3 %p\n", lad_instance);
 917         return size;
 918 }
 919
 920
 921