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
 615 // Create caches
 616         audio_cache = new CICache(preferences, plugindb);
 617         video_cache = new CICache(preferences, plugindb);
 618
 619         default_asset->frame_rate = command->get_edl()->session->frame_rate;
 620         default_asset->sample_rate = command->get_edl()->session->sample_rate;
 621
 622 // Conform asset to EDL.  Find out if any tracks are playable.
 623         result = check_asset(command->get_edl(), *default_asset);
 624
 625         if(!result)
 626         {
 627 // Get total range to render
 628                 total_start = command->start_position;
 629                 total_end = command->end_position;
 630                 total_length = total_end - total_start;
 631
 632 // Nothing to render
 633                 if(EQUIV(total_length, 0))
 634                 {
 635                         result = 1;
 636                 }
 637         }
 638
 639
 640
 641
 642
 643
 644
 645 // Generate packages
 646         if(!result)
 647         {
 648 // Stop background rendering
 649                 if(mwindow) mwindow->stop_brender();
 650
 651                 fs.complete_path(default_asset->path);
 652                 strategy = Render::fix_strategy(strategy, preferences->use_renderfarm);
 653
 654                 result = packages->create_packages(mwindow,
 655                         command->get_edl(),
 656                         preferences,
 657                         strategy,
 658                         default_asset,
 659                         total_start,
 660                         total_end,
 661                         test_overwrite);
 662         }
 663
 664
 665
 666
 667
 668
 669
 670
 671
 672
 673         done = 0;
 674         total_rendered = 0;
 675         frames_per_second = 0;
 676
 677         if(!result)
 678         {
 679 // Start dispatching external jobs
 680                 if(mwindow)
 681                 {
 682                         mwindow->gui->lock_window("Render::render 1");
 683                         mwindow->gui->show_message(_("Starting render farm"));
 684                         mwindow->gui->start_hourglass();
 685                         mwindow->gui->unlock_window();
 686                 }
 687                 else
 688                 {
 689                         printf("Render::render: starting render farm\n");
 690                 }
 691
 692                 if(strategy == SINGLE_PASS_FARM || strategy == FILE_PER_LABEL_FARM)
 693                 {
 694                         farm_server = new RenderFarmServer(plugindb,
 695                                 packages,
 696                                 preferences,
 697                                 1,
 698                                 &result,
 699                                 &total_rendered,
 700                                 counter_lock,
 701                                 default_asset,
 702                                 command->get_edl(),
 703                                 0);
 704                         result = farm_server->start_clients();
 705
 706                         if(result)
 707                         {
 708                                 if(mwindow)
 709                                 {
 710                                         mwindow->gui->lock_window("Render::render 2");
 711                                         mwindow->gui->show_message(_("Failed to start render farm"),
 712                                                 mwindow->theme->message_error);
 713                                         mwindow->gui->stop_hourglass();
 714                                         mwindow->gui->unlock_window();
 715                                 }
 716                                 else
 717                                 {
 718                                         printf("Render::render: Failed to start render farm\n");
 719                                 }
 720                         }
 721                 }
 722         }
 723
 724
 725
 726
 727 // Perform local rendering
 728
 729
 730         if(!result)
 731         {
 732                 start_progress();
 733
 734
 735
 736
 737                 MainPackageRenderer package_renderer(this);
 738                 result = package_renderer.initialize(mwindow,
 739                                 command->get_edl(),   // Copy of master EDL
 740                                 preferences,
 741                                 default_asset,
 742                                 plugindb);
 743
 744
 745
 746
 747
 748
 749
 750                 while(!result)
 751                 {
 752 // Get unfinished job
 753                         RenderPackage *package;
 754
 755                         if(strategy == SINGLE_PASS_FARM)
 756                         {
 757                                 package = packages->get_package(frames_per_second, -1, 1);
 758                         }
 759                         else
 760                         {
 761                                 package = packages->get_package(0, -1, 1);
 762                         }
 763
 764 // Exit point
 765                         if(!package)
 766                         {
 767                                 done = 1;
 768                                 break;
 769                         }
 770
 771
 772
 773                         Timer timer;
 774                         timer.update();
 775
 776                         if(package_renderer.render_package(package))
 777                                 result = 1;
 778
 779 // Result is also set directly by the RenderFarm.
 780
 781                         frames_per_second = (double)(package->video_end - package->video_start) /
 782                                 (double)(timer.get_difference() / 1000);
 783
 784
 785                 } // file_number
 786
 787
 788
 789 printf("Render::run: Session finished.\n");
 790
 791
 792
 793
 794
 795                 if(strategy == SINGLE_PASS_FARM || strategy == FILE_PER_LABEL_FARM)
 796                 {
 797                         farm_server->wait_clients();
 798                         result |= packages->packages_are_done();
 799                 }
 800
 801 printf("Render::render 90\n");
 802
 803 // Notify of error
 804                 if(result &&
 805                         (!progress || !progress->is_cancelled()) &&
 806                         !batch_cancelled)
 807                 {
 808                         if(mwindow)
 809                         {
 810                                 ErrorBox error_box(PROGRAM_NAME ": Error",
 811                                         mwindow->gui->get_abs_cursor_x(1),
 812                                         mwindow->gui->get_abs_cursor_y(1));
 813                                 error_box.create_objects(_("Error rendering data."));
 814                                 error_box.raise_window();
 815                                 error_box.run_window();
 816                         }
 817                         else
 818                         {
 819                                 printf("Render::render: Error rendering data\n");
 820                         }
 821                 }
 822
 823 // Delete the progress box
 824                 stop_progress();
 825
 826 //printf("Render::render 100\n");
 827
 828
 829
 830
 831         }
 832
 833
 834 // Paste all packages into timeline if desired
 835
 836         if(!result &&
 837                 load_mode != LOAD_NOTHING &&
 838                 mwindow &&
 839                 mode != Render::BATCH)
 840         {
 841                 mwindow->gui->lock_window("Render::render 3");
 842
 843
 844
 845
 846                 ArrayList<Asset*> *assets = packages->get_asset_list();
 847                 if(load_mode == LOAD_PASTE)
 848                         mwindow->clear(0);
 849                 mwindow->load_assets(assets,
 850                         -1,
 851                         load_mode,
 852                         0,
 853                         0,
 854                         mwindow->edl->session->labels_follow_edits,
 855                         mwindow->edl->session->plugins_follow_edits,
 856                         0); // overwrite
 857                 delete assets;
 858
 859
 860                 mwindow->save_backup();
 861                 mwindow->undo->update_undo(_("render"), LOAD_ALL);
 862                 mwindow->update_plugin_guis();
 863                 mwindow->gui->update(1,
 864                         2,
 865                         1,
 866                         1,
 867                         1,
 868                         1,
 869                         0);
 870                 mwindow->sync_parameters(CHANGE_ALL);
 871                 mwindow->gui->unlock_window();
 872         }
 873
 874
 875 // Disable hourglass
 876         if(mwindow)
 877         {
 878                 mwindow->gui->lock_window("Render::render 3");
 879                 mwindow->gui->stop_hourglass();
 880                 mwindow->gui->unlock_window();
 881         }
 882
 883 //printf("Render::render 110\n");
 884 // Need to restart because brender always stops before render.
 885         if(mwindow)
 886                 mwindow->restart_brender();
 887         if(farm_server) delete farm_server;
 888         delete command;
 889         delete playback_config;
 890         delete audio_cache;
 891         delete video_cache;
 892 // Must delete packages after server
 893         delete packages;
 894         in_progress = 0;
 895         completion->unlock();
 896 //printf("Render::render 120\n");
 897
 898         return result;
 899 }
 900
 901
 902 void Render::create_filename(char *path,
 903         char *default_path,
 904         int current_number,
 905         int total_digits,
 906         int number_start)
 907 {
 908         int i, j, k;
 909         int len = strlen(default_path);
 910         char printf_string[BCTEXTLEN];
 911         int found_number = 0;
 912
 913         for(i = 0, j = 0; i < number_start; i++, j++)
 914         {
 915                 printf_string[j] = default_path[i];
 916         }
 917
 918 // Found the number
 919         sprintf(&printf_string[j], "%%0%dd", total_digits);
 920         j = strlen(printf_string);
 921         i += total_digits;
 922
 923 // Copy remainder of string
 924         for( ; i < len; i++, j++)
 925         {
 926                 printf_string[j] = default_path[i];
 927         }
 928         printf_string[j] = 0;
 929 // Print the printf argument to the path
 930         sprintf(path, printf_string, current_number);
 931 }
 932
 933 void Render::get_starting_number(char *path,
 934         int &current_number,
 935         int &number_start,
 936         int &total_digits,
 937         int min_digits)
 938 {
 939         int i, j;
 940         int len = strlen(path);
 941         char number_text[BCTEXTLEN];
 942         char *ptr = 0;
 943         char *ptr2 = 0;
 944
 945         total_digits = 0;
 946         number_start = 0;
 947
 948 // Search for last /
 949         ptr2 = strrchr(path, '/');
 950
 951 // Search for first 0 after last /.
 952         if(ptr2)
 953                 ptr = strchr(ptr2, '0');
 954
 955         if(ptr && isdigit(*ptr))
 956         {
 957                 number_start = ptr - path;
 958
 959 // Store the first number
 960                 char *ptr2 = number_text;
 961                 while(isdigit(*ptr))
 962                         *ptr2++ = *ptr++;
 963                 *ptr2++ = 0;
 964                 current_number = atol(number_text);
 965                 total_digits = strlen(number_text);
 966         }
 967
 968
 969 // No number found or number not long enough
 970         if(total_digits < min_digits)
 971         {
 972                 current_number = 1;
 973                 number_start = len;
 974                 total_digits = min_digits;
 975         }
 976 }
 977
 978
 979
 980
 981
 982
 983
 984 int Render::load_defaults(Asset *asset)
 985 {
 986         strategy = mwindow->defaults->get("RENDER_STRATEGY", SINGLE_PASS);
 987         load_mode = mwindow->defaults->get("RENDER_LOADMODE", LOAD_NEW_TRACKS);
 988
 989
 990         asset->load_defaults(mwindow->defaults,
 991                 "RENDER_",
 992                 1,
 993                 1,
 994                 1,
 995                 1,
 996                 1);
 997
 998
 999         return 0;
1000 }
1001
1002 int Render::save_defaults(Asset *asset)
1003 {
1004         mwindow->defaults->update("RENDER_STRATEGY", strategy);
1005         mwindow->defaults->update("RENDER_LOADMODE", load_mode);
1006
1007
1008
1009
1010         asset->save_defaults(mwindow->defaults,
1011                 "RENDER_",
1012                 1,
1013                 1,
1014                 1,
1015                 1,
1016                 1);
1017
1018         return 0;
1019 }
1020
1021
1022
1023
1024 #define WIDTH 410
1025 #define HEIGHT 360
1026
1027
1028 RenderWindow::RenderWindow(MWindow *mwindow, Render *render, Asset *asset)
1029  : BC_Window(PROGRAM_NAME ": Render",
1030         mwindow->gui->get_root_w(0, 1) / 2 - WIDTH / 2,
1031         mwindow->gui->get_root_h(1) / 2 - HEIGHT / 2,
1032         WIDTH,
1033         HEIGHT,
1034         (int)BC_INFINITY,
1035         (int)BC_INFINITY,
1036         0,
1037         0,
1038         1)
1039 {
1040         this->mwindow = mwindow;
1041         this->render = render;
1042         this->asset = asset;
1043 }
1044
1045 RenderWindow::~RenderWindow()
1046 {
1047         delete format_tools;
1048         delete loadmode;
1049 }
1050
1051
1052
1053 int RenderWindow::create_objects()
1054 {
1055         int x = 5, y = 5;
1056         add_subwindow(new BC_Title(x,
1057                 y,
1058                 (char*)((render->strategy == FILE_PER_LABEL ||
1059                                 render->strategy == FILE_PER_LABEL_FARM) ?
1060                         _("Select the first file to render to:") :
1061                         _("Select a file to render to:"))));
1062         y += 25;
1063
1064         format_tools = new FormatTools(mwindow,
1065                                         this,
1066                                         asset);
1067         format_tools->create_objects(x,
1068                 y,
1069                 1,
1070                 1,
1071                 1,
1072                 1,
1073                 0,
1074                 1,
1075                 0,
1076                 0,
1077                 &render->strategy,
1078                 0);
1079
1080         loadmode = new LoadMode(mwindow, this, x, y, &render->load_mode, 1);
1081         loadmode->create_objects();
1082
1083         add_subwindow(new BC_OKButton(this));
1084         add_subwindow(new BC_CancelButton(this));
1085         show_window();
1086         return 0;
1087 }