cinelerra-5.1/cinelerra/pluginclient.C

   1
   2 /*
   3  * CINELERRA
   4  * Copyright (C) 1997-2011 Adam Williams <broadcast at earthling dot net>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  *
  20  */
  21
  22 #include "bcdisplayinfo.h"
  23 #include "bchash.h"
  24 #include "bcsignals.h"
  25 #include "clip.h"
  26 #include "condition.h"
  27 #include "edits.h"
  28 #include "edit.h"
  29 #include "edl.h"
  30 #include "edlsession.h"
  31 #include "file.h"
  32 #include "filesystem.h"
  33 #include "indexable.h"
  34 #include "language.h"
  35 #include "localsession.h"
  36 #include "mainundo.h"
  37 #include "mwindow.h"
  38 #include "plugin.h"
  39 #include "pluginclient.h"
  40 #include "pluginserver.h"
  41 #include "preferences.h"
  42 #include "track.h"
  43 #include "transportque.inc"
  44
  45
  46 #include <ctype.h>
  47 #include <errno.h>
  48 #include <string.h>
  49
  50
  51
  52
  53
  54 PluginClientThread::PluginClientThread(PluginClient *client)
  55  : Thread(1, 0, 0)
  56 {
  57         this->client = client;
  58         window = 0;
  59         init_complete = new Condition(0, "PluginClientThread::init_complete");
  60 }
  61
  62 PluginClientThread::~PluginClientThread()
  63 {
  64         join();
  65 //printf("PluginClientThread::~PluginClientThread %p %d\n", this, __LINE__);
  66         delete window;  window = 0;
  67 //printf("PluginClientThread::~PluginClientThread %p %d\n", this, __LINE__);
  68         delete init_complete;
  69 }
  70
  71 void PluginClientThread::run()
  72 {
  73         BC_DisplayInfo info;
  74         int result = 0;
  75         if(client->window_x < 0) client->window_x = info.get_abs_cursor_x();
  76         if(client->window_y < 0) client->window_y = info.get_abs_cursor_y();
  77         if(!window)
  78                 window = (PluginClientWindow*)client->new_window();
  79
  80         if(window) {
  81                 window->lock_window("PluginClientThread::run");
  82                 window->create_objects();
  83                 window->unlock_window();
  84
  85 /* Only set it here so tracking doesn't update it until everything is created. */
  86                 client->thread = this;
  87                 init_complete->unlock();
  88
  89                 result = window->run_window();
  90                 window->lock_window("PluginClientThread::run");
  91 //printf("PluginClientThread::run %p %d\n", this, __LINE__);
  92                 window->hide_window(1);
  93                 window->unlock_window();
  94                 window->done_event(result);
  95 // Can't save defaults in the destructor because it's not called immediately
  96 // after closing.
  97                 /* if(client->defaults) */ client->save_defaults_xml();
  98 /* This is needed when the GUI is closed from itself */
  99                 if(result) client->client_side_close();
 100         }
 101         else
 102 // No window
 103         {
 104                 client->thread = this;
 105                 init_complete->unlock();
 106         }
 107 }
 108
 109 BC_WindowBase* PluginClientThread::get_window()
 110 {
 111         return window;
 112 }
 113
 114 PluginClient* PluginClientThread::get_client()
 115 {
 116         return client;
 117 }
 118
 119
 120
 121
 122
 123
 124 PluginClientFrame::PluginClientFrame(int data_size,
 125         int period_n,
 126         int period_d)
 127 {
 128         this->data_size = data_size;
 129         force = 0;
 130         this->period_n = period_n;
 131         this->period_d = period_d;
 132 }
 133
 134 PluginClientFrame::~PluginClientFrame()
 135 {
 136
 137 }
 138
 139
 140
 141
 142
 143 PluginClientWindow::PluginClientWindow(PluginClient *client,
 144         int w,
 145         int h,
 146         int min_w,
 147         int min_h,
 148         int allow_resize)
 149  : BC_Window(client->gui_string,
 150         client->window_x /* - w / 2 */,
 151         client->window_y /* - h / 2 */,
 152         w, h, min_w, min_h, allow_resize, 0, 1)
 153 {
 154         this->client = client;
 155 }
 156
 157 PluginClientWindow::PluginClientWindow(const char *title,
 158         int x, int y, int w, int h, int min_w, int min_h, int allow_resize)
 159  : BC_Window(title, x, y, w, h, min_w, min_h, allow_resize, 0, 1)
 160 {
 161         this->client = 0;
 162 }
 163
 164 PluginClientWindow::~PluginClientWindow()
 165 {
 166 }
 167
 168
 169 int PluginClientWindow::translation_event()
 170 {
 171         if(client)
 172         {
 173                 client->window_x = get_x();
 174                 client->window_y = get_y();
 175         }
 176
 177         return 1;
 178 }
 179
 180 int PluginClientWindow::close_event()
 181 {
 182 /* Set result to 1 to indicate a client side close */
 183         set_done(1);
 184         return 1;
 185 }
 186
 187
 188
 189
 190
 191 PluginClient::PluginClient(PluginServer *server)
 192 {
 193         reset();
 194         this->server = server;
 195         smp = server->preferences->project_smp;
 196         defaults = 0;
 197         update_timer = new Timer;
 198 // Virtual functions don't work here.
 199 }
 200
 201 PluginClient::~PluginClient()
 202 {
 203 // Delete the GUI thread.  The GUI must be hidden with hide_gui first.
 204         delete thread;
 205
 206 // Virtual functions don't work here.
 207         if(defaults) delete defaults;
 208         frame_buffer.remove_all_objects();
 209         delete update_timer;
 210 }
 211
 212 int PluginClient::reset()
 213 {
 214         window_x = -1;
 215         window_y = -1;
 216         interactive = 0;
 217         show_initially = 0;
 218         wr = rd = 0;
 219         master_gui_on = 0;
 220         client_gui_on = 0;
 221         realtime_priority = 0;
 222         gui_string[0] = 0;
 223         total_in_buffers = 0;
 224         total_out_buffers = 0;
 225         source_position = 0;
 226         source_start = 0;
 227         total_len = 0;
 228         direction = PLAY_FORWARD;
 229         thread = 0;
 230         using_defaults = 0;
 231         return 0;
 232 }
 233
 234
 235 void PluginClient::hide_gui()
 236 {
 237         if(thread && thread->window)
 238         {
 239 //printf("PluginClient::delete_thread %d\n", __LINE__);
 240 /* This is needed when the GUI is closed from elsewhere than itself */
 241 /* Since we now use autodelete, this is all that has to be done, thread will take care of itself ... */
 242 /* Thread join will wait if this was not called from the thread itself or go on if it was */
 243                 thread->window->lock_window("PluginClient::hide_gui");
 244                 thread->window->set_done(0);
 245 //printf("PluginClient::hide_gui %d thread->window=%p\n", __LINE__, thread->window);
 246                 thread->window->unlock_window();
 247 //printf("PluginClient::delete_thread %d\n", __LINE__);
 248         }
 249 }
 250
 251 // For realtime plugins initialize buffers
 252 int PluginClient::plugin_init_realtime(int realtime_priority,
 253         int total_in_buffers,
 254         int buffer_size)
 255 {
 256
 257 // Get parameters for all
 258         master_gui_on = get_gui_status();
 259
 260
 261
 262 // get parameters depending on video or audio
 263         init_realtime_parameters();
 264
 265         this->realtime_priority = realtime_priority;
 266         this->total_in_buffers = this->total_out_buffers = total_in_buffers;
 267         this->out_buffer_size = this->in_buffer_size = buffer_size;
 268         return 0;
 269 }
 270
 271 int PluginClient::plugin_start_loop(int64_t start,
 272         int64_t end,
 273         int64_t buffer_size,
 274         int total_buffers)
 275 {
 276 //printf("PluginClient::plugin_start_loop %d %ld %ld %ld %d\n",
 277 // __LINE__, start, end, buffer_size, total_buffers);
 278         this->source_start = start;
 279         this->total_len = end - start;
 280         this->start = start;
 281         this->end = end;
 282         this->in_buffer_size = this->out_buffer_size = buffer_size;
 283         this->total_in_buffers = this->total_out_buffers = total_buffers;
 284         start_loop();
 285         return 0;
 286 }
 287
 288 int PluginClient::plugin_process_loop()
 289 {
 290         return process_loop();
 291 }
 292
 293 int PluginClient::plugin_stop_loop()
 294 {
 295         return stop_loop();
 296 }
 297
 298 MainProgressBar* PluginClient::start_progress(char *string, int64_t length)
 299 {
 300         return server->start_progress(string, length);
 301 }
 302
 303
 304 // Non realtime parameters
 305 int PluginClient::plugin_get_parameters()
 306 {
 307         int result = get_parameters();
 308         if(defaults) save_defaults();
 309         return result;
 310 }
 311
 312 // ========================= main loop
 313
 314 int PluginClient::is_multichannel() { return 0; }
 315 int PluginClient::is_synthesis() { return 0; }
 316 int PluginClient::is_realtime() { return 0; }
 317 int PluginClient::is_fileio() { return 0; }
 318 int PluginClient::delete_buffer_ptrs() { return 0; }
 319 const char* PluginClient::plugin_title() { return _("Untitled"); }
 320
 321 Theme* PluginClient::new_theme() { return 0; }
 322
 323 int PluginClient::load_configuration()
 324 {
 325         return 0;
 326 }
 327
 328 Theme* PluginClient::get_theme()
 329 {
 330         return server->get_theme();
 331 }
 332
 333 int PluginClient::show_gui()
 334 {
 335         load_configuration();
 336         thread = new PluginClientThread(this);
 337         thread->start();
 338         thread->init_complete->lock("PluginClient::show_gui");
 339 // Must wait before sending any hide_gui
 340         if( !thread->window ) return 1;
 341         thread->window->init_wait();
 342         return 0;
 343 }
 344
 345 void PluginClient::raise_window()
 346 {
 347         if(thread && thread->window)
 348         {
 349                 thread->window->lock_window("PluginClient::raise_window");
 350                 thread->window->raise_window();
 351                 thread->window->flush();
 352                 thread->window->unlock_window();
 353         }
 354 }
 355
 356 int PluginClient::set_string()
 357 {
 358         if(thread)
 359         {
 360                 thread->window->lock_window("PluginClient::set_string");
 361                 thread->window->put_title(gui_string);
 362                 thread->window->unlock_window();
 363         }
 364         return 0;
 365 }
 366
 367
 368
 369
 370
 371 void PluginClient::begin_process_buffer()
 372 {
 373 // Delete all unused GUI frames
 374         frame_buffer.remove_all_objects();
 375 }
 376
 377
 378 void PluginClient::end_process_buffer()
 379 {
 380         if(frame_buffer.size())
 381         {
 382                 send_render_gui();
 383         }
 384 }
 385
 386
 387
 388 void PluginClient::plugin_update_gui()
 389 {
 390
 391         update_gui();
 392
 393 // Delete unused GUI frames
 394         while(frame_buffer.size() > MAX_FRAME_BUFFER)
 395                 frame_buffer.remove_object_number(0);
 396
 397 }
 398
 399 void PluginClient::update_gui()
 400 {
 401 }
 402
 403 int PluginClient::get_gui_update_frames()
 404 {
 405         if(frame_buffer.size())
 406         {
 407                 PluginClientFrame *frame = frame_buffer.get(0);
 408                 int total_frames = update_timer->get_difference() *
 409                         frame->period_d /
 410                         frame->period_n /
 411                         1000;
 412                 if(total_frames) update_timer->subtract(total_frames *
 413                         frame->period_n *
 414                         1000 /
 415                         frame->period_d);
 416
 417 // printf("PluginClient::get_gui_update_frames %d %ld %d %d %d\n",
 418 // __LINE__,
 419 // update_timer->get_difference(),
 420 // frame->period_n * 1000 / frame->period_d,
 421 // total_frames,
 422 // frame_buffer.size());
 423
 424 // Add forced frames
 425                 for(int i = 0; i < frame_buffer.size(); i++)
 426                         if(frame_buffer.get(i)->force) total_frames++;
 427                 total_frames = MIN(frame_buffer.size(), total_frames);
 428
 429
 430                 return total_frames;
 431         }
 432         else
 433         {
 434                 return 0;
 435         }
 436 }
 437
 438 PluginClientFrame* PluginClient::get_gui_frame()
 439 {
 440         if(frame_buffer.size())
 441         {
 442                 PluginClientFrame *frame = frame_buffer.get(0);
 443                 frame_buffer.remove_number(0);
 444                 return frame;
 445         }
 446         else
 447         {
 448                 return 0;
 449         }
 450 }
 451
 452 void PluginClient::add_gui_frame(PluginClientFrame *frame)
 453 {
 454         frame_buffer.append(frame);
 455 }
 456
 457 void PluginClient::send_render_gui()
 458 {
 459         server->send_render_gui(&frame_buffer);
 460 }
 461
 462 void PluginClient::send_render_gui(void *data)
 463 {
 464         server->send_render_gui(data);
 465 }
 466
 467 void PluginClient::send_render_gui(void *data, int size)
 468 {
 469         server->send_render_gui(data, size);
 470 }
 471
 472 void PluginClient::plugin_render_gui(void *data, int size)
 473 {
 474         render_gui(data, size);
 475 }
 476
 477
 478 void PluginClient::plugin_render_gui(void *data)
 479 {
 480         render_gui(data);
 481 }
 482
 483 void PluginClient::render_gui(void *data)
 484 {
 485         if(thread)
 486         {
 487                 thread->get_window()->lock_window("PluginClient::render_gui");
 488
 489 // Set all previous frames to draw immediately
 490                 for(int i = 0; i < frame_buffer.size(); i++)
 491                         frame_buffer.get(i)->force = 1;
 492
 493                 ArrayList<PluginClientFrame*> *src =
 494                         (ArrayList<PluginClientFrame*>*)data;
 495
 496 // Shift GUI data to GUI client
 497                 while(src->size())
 498                 {
 499                         this->frame_buffer.append(src->get(0));
 500                         src->remove_number(0);
 501                 }
 502
 503 // Start the timer for the current buffer
 504                 update_timer->update();
 505                 thread->get_window()->unlock_window();
 506         }
 507 }
 508
 509 void PluginClient::render_gui(void *data, int size)
 510 {
 511         printf("PluginClient::render_gui %d\n", __LINE__);
 512 }
 513
 514
 515
 516
 517
 518
 519
 520
 521 int PluginClient::is_audio() { return 0; }
 522 int PluginClient::is_video() { return 0; }
 523 int PluginClient::is_theme() { return 0; }
 524 int PluginClient::uses_gui() { return 1; }
 525 int PluginClient::is_transition() { return 0; }
 526 int PluginClient::load_defaults()
 527 {
 528 //      printf("PluginClient::load_defaults undefined in %s.\n", plugin_title());
 529         return 0;
 530 }
 531
 532 int PluginClient::save_defaults()
 533 {
 534         save_defaults_xml();
 535 //      printf("PluginClient::save_defaults undefined in %s.\n", plugin_title());
 536         return 0;
 537 }
 538
 539 void PluginClient::load_defaults_xml()
 540 {
 541         char path[BCTEXTLEN];
 542         server->get_defaults_path(path);
 543         FileSystem fs;
 544         fs.complete_path(path);
 545         using_defaults = 1;
 546 //printf("PluginClient::load_defaults_xml %d %s\n", __LINE__, path);
 547
 548         KeyFrame temp_keyframe;
 549         FILE *fd = fopen(path, "r");
 550         if(fd)
 551         {
 552                 char *data = temp_keyframe.get_data();
 553                 int data_size = fread(data, 1, MESSAGESIZE-1, fd);
 554                 if( data_size < 0 ) data_size = 0;
 555                 if( data_size > 0 )
 556                 {
 557 // Get window extents
 558                         int state = 0;
 559                         for(int i = 0; i < data_size - 8; i++)
 560                         {
 561                                 if(data[i] == '<') break;
 562                                 if(isdigit(data[i]))
 563                                 {
 564                                         if(state == 0)
 565                                         {
 566                                                 window_x = atoi(data + i);
 567                                                 state++;
 568                                         }
 569                                         else
 570                                         {
 571                                                 window_y = atoi(data + i);
 572                                                 break;
 573                                         }
 574                                         while(i < data_size && isdigit(data[i])) i++;
 575                                 }
 576                         }
 577                         data[data_size] = 0;
 578                         read_data(&temp_keyframe);
 579                 }
 580
 581                 fclose(fd);
 582         }
 583         using_defaults = 0;
 584 //printf("PluginClient::load_defaults_xml %d %s\n", __LINE__, path);
 585 }
 586
 587 void PluginClient::save_defaults_xml()
 588 {
 589         char path[BCTEXTLEN];
 590         server->get_defaults_path(path);
 591         FileSystem fs;
 592         fs.complete_path(path);
 593         using_defaults = 1;
 594
 595         KeyFrame temp_keyframe;
 596         save_data(&temp_keyframe);
 597
 598         const char *data = temp_keyframe.get_data();
 599         int len = strlen(data);
 600         FILE *fp = fopen(path, "w");
 601
 602         if( fp ) {
 603                 fprintf(fp, "%d\n%d\n", window_x, window_y);
 604                 if( len > 0 && !fwrite(data, len, 1, fp) ) {
 605                         fprintf(stderr, "PluginClient::save_defaults_xml %d \"%s\" %d bytes: %s\n",
 606                                 __LINE__, path, len, strerror(errno));
 607                 }
 608                 fclose(fp);
 609         }
 610
 611         using_defaults = 0;
 612 }
 613
 614 int PluginClient::is_defaults()
 615 {
 616         return using_defaults;
 617 }
 618
 619 BC_Hash* PluginClient::get_defaults()
 620 {
 621         return defaults;
 622 }
 623 PluginClientThread* PluginClient::get_thread()
 624 {
 625         return thread;
 626 }
 627
 628 BC_WindowBase* PluginClient::new_window()
 629 {
 630         printf("PluginClient::new_window undefined in %s.\n", plugin_title());
 631         return 0;
 632 }
 633 int PluginClient::get_parameters() { return 0; }
 634 int PluginClient::get_samplerate() { return get_project_samplerate(); }
 635 double PluginClient::get_framerate() { return get_project_framerate(); }
 636 int PluginClient::init_realtime_parameters() { return 0; }
 637 int PluginClient::delete_nonrealtime_parameters() { return 0; }
 638 int PluginClient::start_loop() { return 0; };
 639 int PluginClient::process_loop() { return 0; };
 640 int PluginClient::stop_loop() { return 0; };
 641
 642 void PluginClient::set_interactive()
 643 {
 644         interactive = 1;
 645 }
 646
 647 int64_t PluginClient::get_in_buffers(int64_t recommended_size)
 648 {
 649         return recommended_size;
 650 }
 651
 652 int64_t PluginClient::get_out_buffers(int64_t recommended_size)
 653 {
 654         return recommended_size;
 655 }
 656
 657 int PluginClient::get_gui_status()
 658 {
 659         return server->get_gui_status();
 660 }
 661
 662 // close event from client side
 663 void PluginClient::client_side_close()
 664 {
 665 // Last command executed
 666         server->client_side_close();
 667 }
 668
 669 int PluginClient::stop_gui_client()
 670 {
 671         if(!client_gui_on) return 0;
 672         client_gui_on = 0;
 673         return 0;
 674 }
 675
 676 int PluginClient::get_project_samplerate()
 677 {
 678         return server->get_project_samplerate();
 679 }
 680
 681 double PluginClient::get_project_framerate()
 682 {
 683         return server->get_project_framerate();
 684 }
 685
 686 const char *PluginClient::get_source_path()
 687 {
 688         int64_t source_position = server->plugin->startproject;
 689         Edit *edit = server->plugin->track->edits->editof(source_position,PLAY_FORWARD,0);
 690         Indexable *indexable = edit ? edit->get_source() : 0;
 691         return indexable ? indexable->path : 0;
 692 }
 693
 694
 695 void PluginClient::update_display_title()
 696 {
 697         server->generate_display_title(gui_string);
 698         set_string();
 699 }
 700
 701 char* PluginClient::get_gui_string()
 702 {
 703         return gui_string;
 704 }
 705
 706
 707 char* PluginClient::get_path()
 708 {
 709         return server->path;
 710 }
 711
 712 char* PluginClient::get_plugin_dir()
 713 {
 714         return server->preferences->plugin_dir;
 715 }
 716
 717 int PluginClient::set_string_client(char *string)
 718 {
 719         strcpy(gui_string, string);
 720         set_string();
 721         return 0;
 722 }
 723
 724
 725 int PluginClient::get_interpolation_type()
 726 {
 727         return server->get_interpolation_type();
 728 }
 729
 730
 731 float PluginClient::get_red()
 732 {
 733         EDL *edl = server->mwindow ? server->mwindow->edl : server->edl;
 734         return !edl ? 0 : edl->local_session->use_max ?
 735                 edl->local_session->red_max :
 736                 edl->local_session->red;
 737 }
 738
 739 float PluginClient::get_green()
 740 {
 741         EDL *edl = server->mwindow ? server->mwindow->edl : server->edl;
 742         return !edl ? 0 : edl->local_session->use_max ?
 743                 edl->local_session->green_max :
 744                 edl->local_session->green;
 745 }
 746
 747 float PluginClient::get_blue()
 748 {
 749         EDL *edl = server->mwindow ? server->mwindow->edl : server->edl;
 750         return !edl ? 0 : edl->local_session->use_max ?
 751                 edl->local_session->blue_max :
 752                 edl->local_session->blue;
 753 }
 754
 755
 756 int64_t PluginClient::get_source_position()
 757 {
 758         return source_position;
 759 }
 760
 761 int64_t PluginClient::get_source_start()
 762 {
 763         return source_start;
 764 }
 765
 766 int64_t PluginClient::get_total_len()
 767 {
 768         return total_len;
 769 }
 770
 771 int PluginClient::get_direction()
 772 {
 773         return direction;
 774 }
 775
 776
 777 int64_t PluginClient::local_to_edl(int64_t position)
 778 {
 779         return position;
 780 }
 781
 782 int64_t PluginClient::edl_to_local(int64_t position)
 783 {
 784         return position;
 785 }
 786
 787 int PluginClient::get_use_opengl()
 788 {
 789         return server->get_use_opengl();
 790 }
 791
 792 int PluginClient::get_total_buffers()
 793 {
 794         return total_in_buffers;
 795 }
 796
 797 int PluginClient::get_buffer_size()
 798 {
 799         return in_buffer_size;
 800 }
 801
 802 int PluginClient::get_project_smp()
 803 {
 804 //printf("PluginClient::get_project_smp %d %d\n", __LINE__, smp);
 805         return smp;
 806 }
 807
 808 const char* PluginClient::get_defaultdir()
 809 {
 810         return File::get_plugin_path();
 811 }
 812
 813
 814 int PluginClient::send_hide_gui()
 815 {
 816 // Stop the GUI server and delete GUI messages
 817         client_gui_on = 0;
 818         return 0;
 819 }
 820
 821 int PluginClient::send_configure_change()
 822 {
 823         if(server->mwindow)
 824                 server->mwindow->undo->update_undo_before(_("tweek"), this);
 825 #ifdef USE_KEYFRAME_SPANNING
 826         KeyFrame keyframe;
 827         keyframe.copy_from(server->get_keyframe());
 828         save_data(&keyframe);
 829         server->apply_keyframe(&keyframe);
 830 #else
 831         KeyFrame* keyframe = server->get_keyframe();
 832 // Call save routine in plugin
 833         save_data(keyframe);
 834 #endif
 835         if(server->mwindow)
 836                 server->mwindow->undo->update_undo_after(_("tweek"), LOAD_AUTOMATION);
 837         server->sync_parameters();
 838         return 0;
 839 }
 840
 841
 842 KeyFrame* PluginClient::get_prev_keyframe(int64_t position, int is_local)
 843 {
 844         if(is_local) position = local_to_edl(position);
 845         return server->get_prev_keyframe(position);
 846 }
 847
 848 KeyFrame* PluginClient::get_next_keyframe(int64_t position, int is_local)
 849 {
 850         if(is_local) position = local_to_edl(position);
 851         return server->get_next_keyframe(position);
 852 }
 853
 854 void PluginClient::get_camera(float *x, float *y, float *z, int64_t position)
 855 {
 856         server->get_camera(x, y, z, position, direction);
 857 }
 858
 859 void PluginClient::get_projector(float *x, float *y, float *z, int64_t position)
 860 {
 861         server->get_projector(x, y, z, position, direction);
 862 }
 863
 864
 865 EDLSession* PluginClient::get_edlsession()
 866 {
 867         if(server->edl)
 868                 return server->edl->session;
 869         return 0;
 870 }
 871
 872 int PluginClient::gui_open()
 873 {
 874         return server->gui_open();
 875 }