cinelerra/render.C

   1 #include "arender.h"
   2 #include "asset.h"
   3 #include "auto.h"
   4 #include "batchrender.h"
   5 #include "bcprogressbox.h"
   6 #include "cache.h"
   7 #include "clip.h"
   8 #include "compresspopup.h"
   9 #include "condition.h"
  10 #include "confirmsave.h"
  11 #include "cwindowgui.h"
  12 #include "cwindow.h"
  13 #include "bchash.h"
  14 #include "edits.h"
  15 #include "edl.h"
  16 #include "edlsession.h"
  17 #include "errorbox.h"
  18 #include "file.h"
  19 #include "filesystem.h"
  20 #include "filexml.h"
  21 #include "formatcheck.h"
  22 #include "formatpopup.h"
  23 #include "formattools.h"
  24 #include "labels.h"
  25 #include "language.h"
  26 #include "loadmode.h"
  27 #include "localsession.h"
  28 #include "mainprogress.h"
  29 #include "mainsession.h"
  30 #include "mainundo.h"
  31 #include "module.h"
  32 #include "mutex.h"
  33 #include "mwindowgui.h"
  34 #include "mwindow.h"
  35 #include "packagedispatcher.h"
  36 #include "packagerenderer.h"
  37 #include "patchbay.h"
  38 #include "playabletracks.h"
  39 #include "preferences.h"
  40 #include "quicktime.h"
  41 #include "renderfarm.h"
  42 #include "render.h"
  43 #include "statusbar.h"
  44 #include "theme.h"
  45 #include "timebar.h"
  46 #include "tracks.h"
  47 #include "transportque.h"
  48 #include "vedit.h"
  49 #include "vframe.h"
  50 #include "videoconfig.h"
  51 #include "vrender.h"
  52
  53 #include <ctype.h>
  54 #include <string.h>
  55
  56
  57
  58 RenderItem::RenderItem(MWindow *mwindow)
  59  : BC_MenuItem(_("Render..."), "Shift+R", 'R')
  60 {
  61         this->mwindow = mwindow;
  62         set_shift(1);
  63 }
  64
  65 int RenderItem::handle_event()
  66 {
  67         mwindow->render->start_interactive();
  68         return 1;
  69 }
  70
  71
  72
  73
  74
  75
  76
  77
  78
  79
  80 RenderProgress::RenderProgress(MWindow *mwindow, Render *render)
  81  : Thread()
  82 {
  83         this->mwindow = mwindow;
  84         this->render = render;
  85         last_value = 0;
  86         Thread::set_synchronous(1);
  87 }
  88
  89 RenderProgress::~RenderProgress()
  90 {
  91         Thread::cancel();
  92         Thread::join();
  93 }
  94
  95
  96 void RenderProgress::run()
  97 {
  98         Thread::disable_cancel();
  99         while(1)
 100         {
 101                 if(render->total_rendered != last_value)
 102                 {
 103                         render->progress->update(render->total_rendered);
 104                         last_value = render->total_rendered;
 105                 }
 106
 107                 Thread::enable_cancel();
 108                 sleep(1);
 109                 Thread::disable_cancel();
 110         }
 111 }
 112
 113
 114
 115
 116
 117
 118
 119
 120
 121
 122 MainPackageRenderer::MainPackageRenderer(Render *render)
 123  : PackageRenderer()
 124 {
 125         this->render = render;
 126 }
 127
 128
 129
 130 MainPackageRenderer::~MainPackageRenderer()
 131 {
 132 }
 133
 134
 135 int MainPackageRenderer::get_master()
 136 {
 137         return 1;
 138 }
 139
 140 int MainPackageRenderer::get_result()
 141 {
 142         return render->result;
 143 }
 144
 145 void MainPackageRenderer::set_result(int value)
 146 {
 147         if(value)
 148                 render->result = value;
 149 }
 150
 151 void MainPackageRenderer::set_progress(int64_t value)
 152 {
 153         render->counter_lock->lock("MainPackageRenderer::set_progress");
 154         render->total_rendered += value;
 155
 156 // If non interactive, print progress out
 157         if(!render->progress)
 158         {
 159                 int64_t current_eta = render->progress_timer->get_scaled_difference(1000);
 160                 if(current_eta - render->last_eta > 1000)
 161                 {
 162                         double eta = 0;
 163
 164
 165                         if(render->total_rendered)
 166                         {
 167                                 eta = current_eta /
 168                                         1000 *
 169                                         render->progress_max /
 170                                         render->total_rendered -
 171                                         current_eta /
 172                                         1000;
 173                         }
 174
 175                         char string[BCTEXTLEN];
 176                         Units::totext(string,
 177                                 eta,
 178                                 TIME_HMS2);
 179
 180                         printf("\r%d%% ETA: %s      ", (int)(100 *
 181                                 (float)render->total_rendered /
 182                                         render->progress_max),
 183                                 string);
 184                         fflush(stdout);
 185                         render->last_eta = current_eta;
 186                 }
 187         }
 188
 189         render->counter_lock->unlock();
 190 }
 191
 192 int MainPackageRenderer::progress_cancelled()
 193 {
 194         return (render->progress && render->progress->is_cancelled()) ||
 195                 render->batch_cancelled;
 196 }
 197
 198
 199
 200
 201
 202
 203
 204
 205
 206
 207
 208
 209 Render::Render(MWindow *mwindow)
 210  : Thread(0, 0, 0)
 211 {
 212         this->mwindow = mwindow;
 213         if(mwindow) plugindb = mwindow->plugindb;
 214         in_progress = 0;
 215         progress = 0;
 216         preferences = 0;
 217         elapsed_time = 0.0;
 218         package_lock = new Mutex("Render::package_lock");
 219         counter_lock = new Mutex("Render::counter_lock");
 220         completion = new Condition(0, "Render::completion");
 221         progress_timer = new Timer;
 222 }
 223
 224 Render::~Render()
 225 {
 226         delete package_lock;
 227         delete counter_lock;
 228         delete completion;
 229         if(preferences) delete preferences;
 230         delete progress_timer;
 231 }
 232
 233 void Render::start_interactive()
 234 {
 235         if(!Thread::running())
 236         {
 237                 mode = Render::INTERACTIVE;
 238                 this->jobs = 0;
 239                 batch_cancelled = 0;
 240                 completion->reset();
 241                 Thread::start();
 242         }
 243         else
 244         {
 245                 // raise the window if rendering hasn't started yet
 246                 if (render_window && ! in_progress) {
 247                         render_window->raise_window();
 248                 }
 249                 else {
 250                         ErrorBox error_box(PROGRAM_NAME ": Error",
 251                                            mwindow->gui->get_abs_cursor_x(1),
 252                                            mwindow->gui->get_abs_cursor_y(1));
 253                         error_box.create_objects("Already rendering");
 254                         error_box.raise_window();
 255                         error_box.run_window();
 256                 }
 257         }
 258 }
 259
 260 void Render::start_batches(ArrayList<BatchRenderJob*> *jobs)
 261 {
 262         batch_cancelled = 0;
 263         if(!Thread::running())
 264         {
 265                 mode = Render::BATCH;
 266                 this->jobs = jobs;
 267                 completion->reset();
 268                 Thread::start();
 269         }
 270         else
 271         {
 272                 ErrorBox error_box(PROGRAM_NAME ": Error",
 273                         mwindow->gui->get_abs_cursor_x(1),
 274                         mwindow->gui->get_abs_cursor_y(1));
 275                 error_box.create_objects("Already rendering");
 276                 error_box.raise_window();
 277                 error_box.run_window();
 278         }
 279 }
 280
 281 void Render::start_batches(ArrayList<BatchRenderJob*> *jobs,
 282         BC_Hash *boot_defaults,
 283         Preferences *preferences,
 284         ArrayList<PluginServer*> *plugindb)
 285 {
 286         mode = Render::BATCH;
 287         batch_cancelled = 0;
 288         this->jobs = jobs;
 289         this->preferences = preferences;
 290         this->plugindb = plugindb;
 291
 292         completion->reset();
 293         run();
 294         this->preferences = 0;
 295 }
 296
 297 void Render::stop_operation()
 298 {
 299         if(Thread::running())
 300         {
 301                 batch_cancelled = 1;
 302 // Wait for completion
 303                 completion->lock("Render::stop_operation");
 304                 completion->reset();
 305         }
 306 }
 307
 308
 309 void Render::run()
 310 {
 311         int format_error;
 312
 313
 314         result = 0;
 315
 316         if(mode == Render::INTERACTIVE)
 317         {
 318 // Fix the asset for rendering
 319 printf("Render::run 1\n");
 320                 Asset *asset = new Asset;
 321                 load_defaults(asset);
 322 printf("Render::run 2\n");
 323                 check_asset(mwindow->edl, *asset);
 324 printf("Render::run 3\n");
 325
 326 // Get format from user
 327                 if(!result)
 328                 {
 329 printf("Render::run 4\n");
 330                         do
 331                         {
 332                                 format_error = 0;
 333                                 result = 0;
 334
 335                                 {
 336 printf("Render::run 5\n");
 337                                         RenderWindow window(mwindow, this, asset);
 338 printf("Render::run 6\n");
 339                                         window.create_objects();
 340 printf("Render::run 7\n");
 341                                         result = window.run_window();
 342 printf("Render::run 8\n");
 343                                         if (! result) {
 344                                                 // add to recentlist only on OK
 345                                                 window.format_tools->path_recent->add_item(FILE_FORMAT_PREFIX(asset->format), asset->path);
 346                                         }
 347                                 }
 348
 349                                 if(!result)
 350                                 {
 351 printf("Render::run 8.1\n");
 352 // Check the asset format for errors.
 353                                         FormatCheck format_check(asset);
 354 printf("Render::run 8.2\n");
 355                                         format_error = format_check.check_format();
 356 printf("Render::run 8.3\n");
 357                                 }
 358                         }while(format_error && !result);
 359                 }
 360 printf("Render::run 9\n");
 361
 362                 save_defaults(asset);
 363                 mwindow->save_defaults();
 364 printf("Render::run 10\n");
 365
 366                 if(!result) render(1, asset, mwindow->edl, strategy);
 367 printf("Render::run 11\n");
 368
 369                 Garbage::delete_object(asset);
 370 printf("Render::run 12\n");
 371         }
 372         else
 373         if(mode == Render::BATCH)
 374         {
 375                 for(int i = 0; i < jobs->total && !result; i++)
 376                 {
 377                         BatchRenderJob *job = jobs->values[i];
 378                         if(job->enabled)
 379                         {
 380                                 if(mwindow)
 381                                 {
 382                                         mwindow->batch_render->update_active(i);
 383                                 }
 384                                 else
 385                                 {
 386                                         printf("Render::run: %s\n", job->edl_path);
 387                                 }
 388
 389
 390                                 FileXML *file = new FileXML;
 391                                 EDL *edl = new EDL;
 392                                 edl->create_objects();
 393                                 file->read_from_file(job->edl_path);
 394                                 if(!plugindb && mwindow)
 395                                         plugindb = mwindow->plugindb;
 396                                 edl->load_xml(plugindb, file, LOAD_ALL);
 397
 398                                 check_asset(edl, *job->asset);
 399                                 render(0, job->asset, edl, job->strategy);
 400
 401                                 delete edl;
 402                                 delete file;
 403                                 if(!result)
 404                                 {
 405                                         if(mwindow)
 406                                                 mwindow->batch_render->update_done(i, 1, elapsed_time);
 407                                         else
 408                                         {
 409                                                 char string[BCTEXTLEN];
 410                                                 elapsed_time =
 411                                                         (double)progress_timer->get_scaled_difference(1);
 412                                                 Units::totext(string,
 413                                                         elapsed_time,
 414                                                         TIME_HMS2);
 415                                                 printf("Render::run: done in %s\n", string);
 416                                         }
 417                                 }
 418                                 else
 419                                 {
 420                                         if(mwindow)
 421                                                 mwindow->batch_render->update_active(-1);
 422                                         else
 423                                                 printf("Render::run: failed\n");
 424                                 }
 425                         }
 426                 }
 427
 428                 if(mwindow)
 429                 {
 430                         mwindow->batch_render->update_active(-1);
 431                         mwindow->batch_render->update_done(-1, 0, 0);
 432                 }
 433         }
 434 printf("Render::run 100\n");
 435 }
 436
 437
 438
 439 int Render::check_asset(EDL *edl, Asset &asset)
 440 {
 441         if(asset.video_data &&
 442                 edl->tracks->playable_video_tracks() &&
 443                 File::supports_video(asset.format))
 444         {
 445                 asset.video_data = 1;
 446                 asset.layers = 1;
 447                 asset.width = edl->session->output_w;
 448                 asset.height = edl->session->output_h;
 449                 asset.interlace_mode = edl->session->interlace_mode;
 450                 asset.tcstart = (int64_t) (edl->session->get_frame_offset() +
 451                         edl->local_session->get_selectionstart() *
 452                                 edl->session->frame_rate);
 453                 asset.tcend = (int64_t) (edl->session->get_frame_offset() +
 454                         edl->local_session->get_selectionend() *
 455                                 edl->session->frame_rate);
 456         }
 457         else
 458         {
 459                 asset.video_data = 0;
 460                 asset.layers = 0;
 461                 asset.tcstart = 0;
 462                 asset.tcend = 0;
 463         }
 464
 465         if(asset.audio_data &&
 466                 edl->tracks->playable_audio_tracks() &&
 467                 File::supports_audio(asset.format))
 468         {
 469                 asset.audio_data = 1;
 470                 asset.channels = edl->session->audio_channels;
 471                 if(asset.format == FILE_MOV) asset.byte_order = 0;
 472                 asset.tcstart = (int64_t) (edl->session->get_frame_offset() +
 473                         edl->local_session->get_selectionstart() *
 474                                 edl->session->sample_rate);
 475                 asset.tcend = (int64_t) (edl->session->get_frame_offset() +
 476                         edl->local_session->get_selectionend() *
 477                                 edl->session->sample_rate);
 478         }
 479         else
 480         {
 481                 asset.audio_data = 0;
 482                 asset.channels = 0;
 483                 asset.tcstart = 0;
 484                 asset.tcend = 0;
 485         }
 486
 487         if(!asset.audio_data &&
 488                 !asset.video_data)
 489         {
 490                 return 1;
 491         }
 492         return 0;
 493 }
 494
 495 int Render::fix_strategy(int strategy, int use_renderfarm)
 496 {
 497         if(use_renderfarm)
 498         {
 499                 if(strategy == FILE_PER_LABEL)
 500                         strategy = FILE_PER_LABEL_FARM;
 501                 else
 502                 if(strategy == SINGLE_PASS)
 503                         strategy = SINGLE_PASS_FARM;
 504         }
 505         else
 506         {
 507                 if(strategy == FILE_PER_LABEL_FARM)
 508                         strategy = FILE_PER_LABEL;
 509                 else
 510                 if(strategy == SINGLE_PASS_FARM)
 511                         strategy = SINGLE_PASS;
 512         }
 513         return strategy;
 514 }
 515
 516 void Render::start_progress()
 517 {
 518         char filename[BCTEXTLEN];
 519         char string[BCTEXTLEN];
 520         FileSystem fs;
 521
 522         progress_max = packages->get_progress_max();
 523
 524         progress_timer->update();
 525         last_eta = 0;
 526         if(mwindow)
 527         {
 528 // Generate the progress box
 529                 fs.extract_name(filename, default_asset->path);
 530                 sprintf(string, _("Rendering %s..."), filename);
 531
 532 // Don't bother with the filename since renderfarm defeats the meaning
 533                 progress = mwindow->mainprogress->start_progress(_("Rendering..."),
 534                         progress_max);
 535                 render_progress = new RenderProgress(mwindow, this);
 536                 render_progress->start();
 537         }
 538 }
 539
 540 void Render::stop_progress()
 541 {
 542         if(progress)
 543         {
 544                 char string[BCTEXTLEN], string2[BCTEXTLEN];
 545                 delete render_progress;
 546                 progress->get_time(string);
 547                 elapsed_time = progress->get_time();
 548                 progress->stop_progress();
 549                 delete progress;
 550
 551                 sprintf(string2, _("Rendering took %s"), string);
 552                 mwindow->gui->lock_window("");
 553                 mwindow->gui->show_message(string2);
 554                 mwindow->gui->stop_hourglass();
 555                 mwindow->gui->unlock_window();
 556         }
 557         progress = 0;
 558 }
 559
 560
 561
 562 int Render::render(int test_overwrite,
 563         Asset *asset,
 564         EDL *edl,
 565         int strategy)
 566 {
 567         char string[BCTEXTLEN];
 568 // Total length in seconds
 569         double total_length;
 570         int last_audio_buffer;
 571         RenderFarmServer *farm_server = 0;
 572         FileSystem fs;
 573         int total_digits;      // Total number of digits including padding the user specified.
 574         int number_start;      // Character in the filename path at which the number begins
 575         int current_number;    // The number the being injected into the filename.
 576 // Pointer from file
 577 // (VFrame*)(VFrame array [])(Channel [])
 578         VFrame ***video_output;
 579 // Pointer to output buffers
 580         VFrame *video_output_ptr[MAX_CHANNELS];
 581         double *audio_output_ptr[MAX_CHANNELS];
 582         int done = 0;
 583         in_progress = 1;
 584
 585
 586         this->default_asset = asset;
 587         progress = 0;
 588         result = 0;
 589
 590         if(mwindow)
 591         {
 592                 if(!preferences)
 593                         preferences = new Preferences;
 594
 595                 preferences->copy_from(mwindow->preferences);
 596         }
 597
 598
 599 // Create rendering command
 600         command = new TransportCommand;
 601         command->command = NORMAL_FWD;
 602         command->get_edl()->copy_all(edl);
 603         command->change_type = CHANGE_ALL;
 604 // Get highlighted playback range
 605         command->set_playback_range();
 606 // Adjust playback range with in/out points
 607         command->adjust_playback_range();
 608         packages = new PackageDispatcher;
 609
 610
 611 // Configure preview monitor
 612         VideoOutConfig vconfig;
 613         PlaybackConfig *playback_config = new PlaybackConfig;
 614         for(int i = 0; i < MAX_CHANNELS; i++)
 615         {
 616                 vconfig.do_channel[i] = (i < command->get_edl()->session->video_channels);
 617                 playback_config->vconfig->do_channel[i] = (i < command->get_edl()->session->video_channels);
 618         }
 619
 620 // Create caches
 621         audio_cache = new CICache(preferences, plugindb);
 622         video_cache = new CICache(preferences, plugindb);
 623
 624         default_asset->frame_rate = command->get_edl()->session->frame_rate;
 625         default_asset->sample_rate = command->get_edl()->session->sample_rate;
 626
 627 // Conform asset to EDL.  Find out if any tracks are playable.
 628         result = check_asset(command->get_edl(), *default_asset);
 629
 630         if(!result)
 631         {
 632 // Get total range to render
 633                 total_start = command->start_position;
 634                 total_end = command->end_position;
 635                 total_length = total_end - total_start;
 636
 637 // Nothing to render
 638                 if(EQUIV(total_length, 0))
 639                 {
 640                         result = 1;
 641                 }
 642         }
 643
 644
 645
 646
 647
 648
 649
 650 // Generate packages
 651         if(!result)
 652         {
 653 // Stop background rendering
 654                 if(mwindow) mwindow->stop_brender();
 655
 656                 fs.complete_path(default_asset->path);
 657                 strategy = Render::fix_strategy(strategy, preferences->use_renderfarm);
 658
 659                 result = packages->create_packages(mwindow,
 660                         command->get_edl(),
 661                         preferences,
 662                         strategy,
 663                         default_asset,
 664                         total_start,
 665                         total_end,
 666                         test_overwrite);
 667         }
 668
 669
 670
 671
 672
 673
 674
 675
 676
 677
 678         done = 0;
 679         total_rendered = 0;
 680         frames_per_second = 0;
 681
 682         if(!result)
 683         {
 684 // Start dispatching external jobs
 685                 if(mwindow)
 686                 {
 687                         mwindow->gui->lock_window("Render::render 1");
 688                         mwindow->gui->show_message(_("Starting render farm"));
 689                         mwindow->gui->start_hourglass();
 690                         mwindow->gui->unlock_window();
 691                 }
 692                 else
 693                 {
 694                         printf("Render::render: starting render farm\n");
 695                 }
 696
 697                 if(strategy == SINGLE_PASS_FARM || strategy == FILE_PER_LABEL_FARM)
 698                 {
 699                         farm_server = new RenderFarmServer(plugindb,
 700                                 packages,
 701                                 preferences,
 702                                 1,
 703                                 &result,
 704                                 &total_rendered,
 705                                 counter_lock,
 706                                 default_asset,
 707                                 command->get_edl(),
 708                                 0);
 709                         result = farm_server->start_clients();
 710
 711                         if(result)
 712                         {
 713                                 if(mwindow)
 714                                 {
 715                                         mwindow->gui->lock_window("Render::render 2");
 716                                         mwindow->gui->show_message(_("Failed to start render farm"),
 717                                                 mwindow->theme->message_error);
 718                                         mwindow->gui->stop_hourglass();
 719                                         mwindow->gui->unlock_window();
 720                                 }
 721                                 else
 722                                 {
 723                                         printf("Render::render: Failed to start render farm\n");
 724                                 }
 725                         }
 726                 }
 727         }
 728
 729
 730
 731
 732 // Perform local rendering
 733
 734
 735         if(!result)
 736         {
 737                 start_progress();
 738
 739
 740
 741
 742                 MainPackageRenderer package_renderer(this);
 743                 result = package_renderer.initialize(mwindow,
 744                                 command->get_edl(),   // Copy of master EDL
 745                                 preferences,
 746                                 default_asset,
 747                                 plugindb);
 748
 749
 750
 751
 752
 753
 754
 755                 while(!result)
 756                 {
 757 // Get unfinished job
 758                         RenderPackage *package;
 759
 760                         if(strategy == SINGLE_PASS_FARM)
 761                         {
 762                                 package = packages->get_package(frames_per_second, -1, 1);
 763                         }
 764                         else
 765                         {
 766                                 package = packages->get_package(0, -1, 1);
 767                         }
 768
 769 // Exit point
 770                         if(!package)
 771                         {
 772                                 done = 1;
 773                                 break;
 774                         }
 775
 776
 777
 778                         Timer timer;
 779                         timer.update();
 780
 781                         if(package_renderer.render_package(package))
 782                                 result = 1;
 783
 784 // Result is also set directly by the RenderFarm.
 785
 786                         frames_per_second = (double)(package->video_end - package->video_start) /
 787                                 (double)(timer.get_difference() / 1000);
 788
 789
 790                 } // file_number
 791
 792
 793
 794 printf("Render::run: Session finished.\n");
 795
 796
 797
 798
 799
 800                 if(strategy == SINGLE_PASS_FARM || strategy == FILE_PER_LABEL_FARM)
 801                 {
 802                         farm_server->wait_clients();
 803                         result |= packages->packages_are_done();
 804                 }
 805
 806 printf("Render::render 90\n");
 807
 808 // Notify of error
 809                 if(result &&
 810                         (!progress || !progress->is_cancelled()) &&
 811                         !batch_cancelled)
 812                 {
 813                         if(mwindow)
 814                         {
 815                                 ErrorBox error_box(PROGRAM_NAME ": Error",
 816                                         mwindow->gui->get_abs_cursor_x(1),
 817                                         mwindow->gui->get_abs_cursor_y(1));
 818                                 error_box.create_objects(_("Error rendering data."));
 819                                 error_box.raise_window();
 820                                 error_box.run_window();
 821                         }
 822                         else
 823                         {
 824                                 printf("Render::render: Error rendering data\n");
 825                         }
 826                 }
 827
 828 // Delete the progress box
 829                 stop_progress();
 830
 831 //printf("Render::render 100\n");
 832
 833
 834
 835
 836         }
 837
 838
 839 // Paste all packages into timeline if desired
 840
 841         if(!result &&
 842                 load_mode != LOAD_NOTHING &&
 843                 mwindow &&
 844                 mode != Render::BATCH)
 845         {
 846                 mwindow->gui->lock_window("Render::render 3");
 847
 848
 849
 850
 851                 ArrayList<Asset*> *assets = packages->get_asset_list();
 852                 if(load_mode == LOAD_PASTE)
 853                         mwindow->clear(0);
 854                 mwindow->load_assets(assets,
 855                         -1,
 856                         load_mode,
 857                         0,
 858                         0,
 859                         mwindow->edl->session->labels_follow_edits,
 860                         mwindow->edl->session->plugins_follow_edits);
 861                 assets->remove_all_objects();
 862                 delete assets;
 863
 864
 865                 mwindow->save_backup();
 866                 mwindow->undo->update_undo(_("render"), LOAD_ALL);
 867                 mwindow->update_plugin_guis();
 868                 mwindow->gui->update(1,
 869                         2,
 870                         1,
 871                         1,
 872                         1,
 873                         1,
 874                         0);
 875                 mwindow->sync_parameters(CHANGE_ALL);
 876                 mwindow->gui->unlock_window();
 877         }
 878
 879
 880 // Disable hourglass
 881         if(mwindow)
 882         {
 883                 mwindow->gui->lock_window("Render::render 3");
 884                 mwindow->gui->stop_hourglass();
 885                 mwindow->gui->unlock_window();
 886         }
 887
 888 //printf("Render::render 110\n");
 889 // Need to restart because brender always stops before render.
 890         if(mwindow)
 891                 mwindow->restart_brender();
 892         if(farm_server) delete farm_server;
 893         delete command;
 894         delete playback_config;
 895         delete audio_cache;
 896         delete video_cache;
 897 // Must delete packages after server
 898         delete packages;
 899         in_progress = 0;
 900         completion->unlock();
 901 //printf("Render::render 120\n");
 902
 903         return result;
 904 }
 905
 906
 907 void Render::create_filename(char *path,
 908         char *default_path,
 909         int current_number,
 910         int total_digits,
 911         int number_start)
 912 {
 913         int i, j, k;
 914         int len = strlen(default_path);
 915         char printf_string[BCTEXTLEN];
 916         int found_number = 0;
 917
 918         for(i = 0, j = 0; i < number_start; i++, j++)
 919         {
 920                 printf_string[j] = default_path[i];
 921         }
 922
 923 // Found the number
 924         sprintf(&printf_string[j], "%%0%dd", total_digits);
 925         j = strlen(printf_string);
 926         i += total_digits;
 927
 928 // Copy remainder of string
 929         for( ; i < len; i++, j++)
 930         {
 931                 printf_string[j] = default_path[i];
 932         }
 933         printf_string[j] = 0;
 934 // Print the printf argument to the path
 935         sprintf(path, printf_string, current_number);
 936 }
 937
 938 void Render::get_starting_number(char *path,
 939         int &current_number,
 940         int &number_start,
 941         int &total_digits,
 942         int min_digits)
 943 {
 944         int i, j;
 945         int len = strlen(path);
 946         char number_text[BCTEXTLEN];
 947         char *ptr = 0;
 948         char *ptr2 = 0;
 949
 950         total_digits = 0;
 951         number_start = 0;
 952
 953 // Search for last /
 954         ptr2 = strrchr(path, '/');
 955
 956 // Search for first 0 after last /.
 957         if(ptr2)
 958                 ptr = strchr(ptr2, '0');
 959
 960         if(ptr && isdigit(*ptr))
 961         {
 962                 number_start = ptr - path;
 963
 964 // Store the first number
 965                 char *ptr2 = number_text;
 966                 while(isdigit(*ptr))
 967                         *ptr2++ = *ptr++;
 968                 *ptr2++ = 0;
 969                 current_number = atol(number_text);
 970                 total_digits = strlen(number_text);
 971         }
 972
 973
 974 // No number found or number not long enough
 975         if(total_digits < min_digits)
 976         {
 977                 current_number = 1;
 978                 number_start = len;
 979                 total_digits = min_digits;
 980         }
 981 }
 982
 983
 984
 985
 986
 987
 988
 989 int Render::load_defaults(Asset *asset)
 990 {
 991         strategy = mwindow->defaults->get("RENDER_STRATEGY", SINGLE_PASS);
 992         load_mode = mwindow->defaults->get("RENDER_LOADMODE", LOAD_NEW_TRACKS);
 993
 994
 995         asset->load_defaults(mwindow->defaults,
 996                 "RENDER_",
 997                 1,
 998                 1,
 999                 1,
1000                 1,
1001                 1);
1002
1003
1004         return 0;
1005 }
1006
1007 int Render::save_defaults(Asset *asset)
1008 {
1009         mwindow->defaults->update("RENDER_STRATEGY", strategy);
1010         mwindow->defaults->update("RENDER_LOADMODE", load_mode);
1011
1012
1013
1014
1015         asset->save_defaults(mwindow->defaults,
1016                 "RENDER_",
1017                 1,
1018                 1,
1019                 1,
1020                 1,
1021                 1);
1022
1023         return 0;
1024 }
1025
1026
1027
1028
1029 #define WIDTH 410
1030 #define HEIGHT 360
1031
1032
1033 RenderWindow::RenderWindow(MWindow *mwindow, Render *render, Asset *asset)
1034  : BC_Window(PROGRAM_NAME ": Render",
1035         mwindow->gui->get_root_w(0, 1) / 2 - WIDTH / 2,
1036         mwindow->gui->get_root_h(1) / 2 - HEIGHT / 2,
1037         WIDTH,
1038         HEIGHT,
1039         (int)BC_INFINITY,
1040         (int)BC_INFINITY,
1041         0,
1042         0,
1043         1)
1044 {
1045         this->mwindow = mwindow;
1046         this->render = render;
1047         this->asset = asset;
1048 }
1049
1050 RenderWindow::~RenderWindow()
1051 {
1052         delete format_tools;
1053         delete loadmode;
1054 }
1055
1056
1057
1058 int RenderWindow::create_objects()
1059 {
1060         int x = 5, y = 5;
1061         add_subwindow(new BC_Title(x,
1062                 y,
1063                 (char*)((render->strategy == FILE_PER_LABEL ||
1064                                 render->strategy == FILE_PER_LABEL_FARM) ?
1065                         _("Select the first file to render to:") :
1066                         _("Select a file to render to:"))));
1067         y += 25;
1068
1069         format_tools = new FormatTools(mwindow,
1070                                         this,
1071                                         asset);
1072         format_tools->create_objects(x,
1073                 y,
1074                 1,
1075                 1,
1076                 1,
1077                 1,
1078                 0,
1079                 1,
1080                 0,
1081                 0,
1082                 &render->strategy,
1083                 0);
1084
1085         loadmode = new LoadMode(mwindow, this, x, y, &render->load_mode, 1);
1086         loadmode->create_objects();
1087
1088         add_subwindow(new BC_OKButton(this));
1089         add_subwindow(new BC_CancelButton(this));
1090         show_window();
1091         return 0;
1092 }