cinelerra/record.C

   1 #include "asset.h"
   2 #include "assets.h"
   3 #include "audiodevice.h"
   4 #include "batch.h"
   5 #include "channel.h"
   6 #include "channeldb.h"
   7 #include "channelpicker.h"
   8 #include "clip.h"
   9 #include "defaults.h"
  10 #include "edl.h"
  11 #include "edlsession.h"
  12 #include "errorbox.h"
  13 #include "file.h"
  14 #include "filexml.h"
  15 #include "filemov.h"
  16 #include "filesystem.h"
  17 #include "filethread.h"
  18 #include "formatcheck.h"
  19 #include "indexfile.h"
  20 #include "language.h"
  21 #include "localsession.h"
  22 #include "mainundo.h"
  23 #include "mwindow.h"
  24 #include "mwindowgui.h"
  25 #include "picture.h"
  26 #include "playbackengine.h"
  27 #include "preferences.h"
  28 #include "quicktime.h"
  29 #include "record.h"
  30 #include "recordaudio.h"
  31 #include "recordconfig.h"
  32 #include "recordgui.h"
  33 #include "recordlabel.h"
  34 #include "recordmonitor.h"
  35 #include "recordthread.h"
  36 #include "recordvideo.h"
  37 #include "recordwindow.h"
  38 #include "mainsession.h"
  39 #include "sighandler.h"
  40 #include "testobject.h"
  41 #include "theme.h"
  42 #include "timebar.h"
  43 #include "tracks.h"
  44 #include "videoconfig.h"
  45 #include "videodevice.h"
  46
  47 #include <string.h>
  48
  49
  50
  51 RecordMenuItem::RecordMenuItem(MWindow *mwindow)
  52  : BC_MenuItem(_("Record..."), "r", 'r')
  53 {
  54         this->mwindow = mwindow;
  55         thread = new Record(mwindow, this);
  56         current_state = RECORD_NOTHING;
  57 }
  58
  59 RecordMenuItem::~RecordMenuItem()
  60 {
  61         delete thread;
  62 }
  63
  64 int RecordMenuItem::handle_event()
  65 {
  66         if(thread->running())
  67         {
  68                 switch(current_state)
  69                 {
  70                         case RECORD_INTRO:
  71                                 thread->window_lock->lock("RecordMenuItem::handle_event 1");
  72                                 if(thread->record_window)
  73                                 {
  74                                         thread->record_window->lock_window("RecordMenuItem::handle_event 1");
  75                                         thread->record_window->raise_window();
  76                                         thread->record_window->unlock_window();
  77                                 }
  78                                 thread->window_lock->unlock();
  79                                 break;
  80
  81                         case RECORD_CAPTURING:
  82                                 thread->window_lock->lock("RecordMenuItem::handle_event 2");
  83                                 if(thread->record_gui)
  84                                 {
  85                                         thread->record_gui->lock_window("RecordMenuItem::handle_event 2");
  86                                         thread->record_gui->raise_window();
  87                                         thread->record_gui->unlock_window();
  88                                 }
  89                                 thread->window_lock->unlock();
  90                                 break;
  91                 }
  92                 return 0;
  93         }
  94
  95         thread->start();
  96         return 1;
  97 }
  98
  99
 100
 101
 102
 103
 104
 105
 106
 107
 108 Record::Record(MWindow *mwindow, RecordMenuItem *menu_item)
 109  : Thread()
 110 {
 111         this->mwindow = mwindow;
 112         this->menu_item = menu_item;
 113         script = 0;
 114         capture_state = IS_DONE;
 115         adevice = 0;
 116         vdevice = 0;
 117         file = 0;
 118         editing_batch = 0;
 119         current_batch = 0;
 120         picture = new Picture;
 121         channeldb = new ChannelDB;
 122         master_channel = new Channel;
 123         window_lock = new Mutex("Record::window_lock");
 124 }
 125
 126 Record::~Record()
 127 {
 128         delete picture;
 129         delete channeldb;
 130         delete master_channel;
 131         delete window_lock;
 132 }
 133
 134
 135 int Record::load_defaults()
 136 {
 137         char string[BCTEXTLEN];
 138         Defaults *defaults = mwindow->defaults;
 139
 140 // Load default asset
 141         default_asset->load_defaults(defaults,
 142                 "RECORD_",
 143                 1,
 144                 1,
 145                 1,
 146                 1,
 147                 1);
 148
 149
 150
 151
 152
 153
 154         default_asset->sample_rate = mwindow->edl->session->aconfig_in->in_samplerate;
 155         default_asset->frame_rate = mwindow->edl->session->vconfig_in->in_framerate;
 156         default_asset->width = mwindow->edl->session->vconfig_in->w;
 157         default_asset->height = mwindow->edl->session->vconfig_in->h;
 158         default_asset->channels = defaults->get("RECORD_CHANNELS", 2);
 159         default_asset->layers = 1;
 160
 161
 162 // These are locked by a specific driver.
 163         if(mwindow->edl->session->vconfig_in->driver == CAPTURE_LML ||
 164                 mwindow->edl->session->vconfig_in->driver == CAPTURE_BUZ ||
 165                 mwindow->edl->session->vconfig_in->driver == VIDEO4LINUX2JPEG)
 166                 strncpy(default_asset->vcodec, QUICKTIME_MJPA, 4);
 167         else
 168         if(mwindow->edl->session->vconfig_in->driver == CAPTURE_FIREWIRE)
 169                 strncpy(default_asset->vcodec, QUICKTIME_DV, 4);
 170
 171
 172
 173
 174 // Load batches
 175         int total_batches = defaults->get("TOTAL_BATCHES", 1);
 176         if(total_batches < 1) total_batches = 1;
 177         for(int i = 0; i < total_batches; i++)
 178         {
 179                 Batch *batch = new_batch();
 180                 Asset *asset = batch->assets.values[0];
 181
 182                 sprintf(string, "RECORD_PATH_%d", i);
 183                 defaults->get(string, asset->path);
 184                 sprintf(string, "RECORD_CHANNEL_%d", i);
 185                 batch->channel = defaults->get(string, batch->channel);
 186                 sprintf(string, "RECORD_STARTTYPE_%d", i);
 187                 batch->start_type = defaults->get(string, batch->start_type);
 188                 sprintf(string, "RECORD_STARTDAY_%d", i);
 189                 batch->start_day = defaults->get(string, batch->start_day);
 190                 sprintf(string, "RECORD_STARTTIME_%d", i);
 191                 batch->start_time = defaults->get(string, batch->start_time);
 192                 sprintf(string, "RECORD_DURATION_%d", i);
 193                 batch->duration = defaults->get(string, batch->duration);
 194                 sprintf(string, "RECORD_MODE_%d", i);
 195                 batch->record_mode = defaults->get(string, batch->record_mode);
 196                 sprintf(string, "BATCH_ENABLED_%d", i);
 197                 batch->enabled = defaults->get(string, batch->enabled);
 198         }
 199
 200
 201         load_mode = defaults->get("RECORD_LOADMODE", LOAD_PASTE);
 202
 203         monitor_audio = defaults->get("RECORD_MONITOR_AUDIO", 1);
 204         monitor_video = defaults->get("RECORD_MONITOR_VIDEO", 1);
 205         video_window_open = defaults->get("RECORD_MONITOR_OPEN", 1);
 206         video_x = defaults->get("RECORD_VIDEO_X", 0);
 207         video_y = defaults->get("RECORD_VIDEO_Y", 0);
 208         video_zoom = defaults->get("RECORD_VIDEO_Z", (float)1);
 209
 210         picture->load_defaults(defaults);
 211
 212         reverse_interlace = defaults->get("REVERSE_INTERLACE", 0);
 213         for(int i = 0; i < MAXCHANNELS; i++)
 214         {
 215                 sprintf(string, "RECORD_DCOFFSET_%d", i);
 216                 dc_offset[i] = defaults->get(string, 0);
 217         }
 218         fill_frames = defaults->get("FILL_DROPPED_FRAMES", 0);
 219         return 0;
 220 }
 221
 222 int Record::save_defaults()
 223 {
 224         char string[BCTEXTLEN];
 225         Defaults *defaults = mwindow->defaults;
 226         editing_batch = 0;
 227
 228 // Save default asset
 229         default_asset->save_defaults(defaults,
 230                 "RECORD_",
 231                 1,
 232                 !fixed_compression,
 233                 1,
 234                 1,
 235                 1);
 236
 237         defaults->update("RECORD_CHANNELS", default_asset->channels);
 238
 239
 240
 241
 242
 243
 244         defaults->update("TOTAL_BATCHES", batches.total);
 245         for(int i = 0; i < batches.total; i++)
 246         {
 247                 Batch *batch = batches.values[i];
 248                 Asset *asset = batch->assets.values[0];
 249
 250                 sprintf(string, "RECORD_PATH_%d", i);
 251                 defaults->update(string, asset->path);
 252                 sprintf(string, "RECORD_CHANNEL_%d", i);
 253                 defaults->update(string, batch->channel);
 254                 sprintf(string, "RECORD_STARTTYPE_%d", i);
 255                 defaults->update(string, batch->start_type);
 256                 sprintf(string, "RECORD_STARTDAY_%d", i);
 257                 defaults->update(string, batch->start_day);
 258                 sprintf(string, "RECORD_STARTTIME_%d", i);
 259                 defaults->update(string, batch->start_time);
 260                 sprintf(string, "RECORD_DURATION_%d", i);
 261                 defaults->update(string, batch->duration);
 262                 sprintf(string, "RECORD_MODE_%d", i);
 263                 defaults->update(string, batch->record_mode);
 264                 sprintf(string, "BATCH_ENABLED_%d", i);
 265                 defaults->update(string, batch->enabled);
 266         }
 267
 268
 269         defaults->update("RECORD_LOADMODE", load_mode);
 270         defaults->update("RECORD_MONITOR_AUDIO", monitor_audio);
 271         defaults->update("RECORD_MONITOR_VIDEO", monitor_video);
 272         defaults->update("RECORD_MONITOR_OPEN", video_window_open);
 273         defaults->update("RECORD_VIDEO_X", video_x);
 274         defaults->update("RECORD_VIDEO_Y", video_y);
 275         defaults->update("RECORD_VIDEO_Z", video_zoom);
 276
 277         picture->save_defaults(defaults);
 278         defaults->update("REVERSE_INTERLACE", reverse_interlace);
 279         for(int i = 0; i < MAXCHANNELS; i++)
 280         {
 281                 sprintf(string, "RECORD_DCOFFSET_%d", i);
 282                 defaults->update(string, dc_offset[i]);
 283         }
 284         defaults->update("FILL_DROPPED_FRAMES", fill_frames);
 285
 286         return 0;
 287 }
 288
 289 void Record::configure_batches()
 290 {
 291         strcpy(batches.values[0]->assets.values[0]->path, default_asset->path);
 292         for(int i = 0; i < batches.total; i++)
 293         {
 294                 Batch *batch = batches.values[i];
 295 // Update format
 296                 batch->get_current_asset()->copy_format(default_asset);
 297
 298 // Update news
 299                 batch->calculate_news();
 300         }
 301 }
 302
 303 void Record::source_to_text(char *string, Batch *batch)
 304 {
 305 // Update source
 306         strcpy(string, "Record::source_to_text: not implemented");
 307         switch(mwindow->edl->session->vconfig_in->driver)
 308         {
 309                 case VIDEO4LINUX:
 310                 case VIDEO4LINUX2:
 311                 case CAPTURE_BUZ:
 312                 case VIDEO4LINUX2JPEG:
 313                         if(batch->channel < 0 || batch->channel >= channeldb->size())
 314                                 sprintf(string, _("None"));
 315                         else
 316                                 sprintf(string, channeldb->get(batch->channel)->title);
 317                         break;
 318         }
 319 }
 320
 321
 322 char* Record::get_channeldb_prefix()
 323 {
 324         char *path = "";
 325         switch(mwindow->edl->session->vconfig_in->driver)
 326         {
 327                 case VIDEO4LINUX:
 328                         path = "channels_v4l";
 329                         break;
 330                 case VIDEO4LINUX2:
 331                         path = "channels_v4l2";
 332                         break;
 333                 case VIDEO4LINUX2JPEG:
 334                         path = "channels_v4l2jpeg";
 335                         break;
 336                 case CAPTURE_BUZ:
 337                         path = "channels_buz";
 338                         break;
 339         }
 340
 341         return path;
 342 }
 343
 344 void Record::run()
 345 {
 346         int result = 0, format_error = 0;
 347         int64_t start, end;
 348         record_gui = 0;
 349
 350 // Default asset forms the first path in the batch capture
 351 // and the file format for all operations.
 352         default_asset = new Asset;
 353         prompt_cancel = 0;
 354
 355 // Determine information about the device.
 356         channeldb->load(get_channeldb_prefix());
 357         fixed_compression = VideoDevice::is_compressed(
 358                 mwindow->edl->session->vconfig_in->driver,
 359                 0,
 360                 1);
 361         load_defaults();
 362
 363         if(fixed_compression)
 364         {
 365                 strcpy(default_asset->vcodec,
 366                         VideoDevice::get_vcodec(mwindow->edl->session->vconfig_in->driver));
 367         }
 368
 369
 370         menu_item->current_state = RECORD_INTRO;
 371
 372 // Get information about the file format
 373         do
 374         {
 375                 int x = mwindow->gui->get_root_w(0, 1) / 2 - RECORD_WINDOW_WIDTH / 2;
 376                 int y = mwindow->gui->get_root_h(1) / 2 - RECORD_WINDOW_HEIGHT / 2;
 377
 378                 window_lock->lock("Record::run 1");
 379                 record_window = new RecordWindow(mwindow, this, x, y);
 380                 record_window->create_objects();
 381                 window_lock->unlock();
 382
 383
 384                 result = record_window->run_window();
 385                 window_lock->lock("Record::run 2");
 386                 delete record_window;
 387                 record_window = 0;
 388                 window_lock->unlock();
 389
 390
 391
 392                 if(!result)
 393                 {
 394                         FormatCheck check_format(default_asset);
 395                         format_error = check_format.check_format();
 396                 }
 397         }while(format_error && !result);
 398
 399         channeldb->save(get_channeldb_prefix());
 400         save_defaults();
 401         mwindow->save_defaults();
 402
 403         configure_batches();
 404         current_batch = 0;
 405         editing_batch = 0;
 406
 407 // Run recordgui
 408         if(!result)
 409         {
 410                 edl = new EDL;
 411                 edl->create_objects();
 412                 edl->session->output_w = default_asset->width;
 413                 edl->session->output_h = default_asset->height;
 414                 edl->session->aspect_w = mwindow->edl->session->aspect_w;
 415                 edl->session->aspect_h = mwindow->edl->session->aspect_h;
 416
 417                 window_lock->lock("Record::run 3");
 418                 record_gui = new RecordGUI(mwindow, this);
 419                 record_gui->load_defaults();
 420                 record_gui->create_objects();
 421
 422                 record_monitor = new RecordMonitor(mwindow, this);
 423                 record_monitor->create_objects();
 424                 record_gui->update_batch_sources();
 425
 426                 menu_item->current_state = RECORD_CAPTURING;
 427                 record_engine = new RecordThread(mwindow, this);
 428                 record_engine->create_objects();
 429                 monitor_engine = new RecordThread(mwindow, this);
 430                 monitor_engine->create_objects();
 431
 432
 433                 record_gui->show_window();
 434                 record_gui->flush();
 435                 if(video_window_open)
 436                 {
 437                         record_monitor->window->show_window();
 438                         record_monitor->window->raise_window();
 439                         record_monitor->window->flush();
 440                 }
 441
 442                 start_monitor();
 443
 444                 window_lock->unlock();
 445
 446                 result = record_gui->run_window();
 447
 448 // Force monitor to quit without resuming
 449                 if(monitor_engine->record_video)
 450                         monitor_engine->record_video->batch_done = 1;
 451                 else
 452                         monitor_engine->record_audio->batch_done = 1;
 453
 454                 stop_operation(0);;
 455
 456                 close_output_file();
 457
 458                 window_lock->lock("Record::run 4");
 459                 delete record_monitor;
 460                 record_monitor = 0;
 461
 462                 record_gui->save_defaults();
 463
 464 TRACE("Record::run 1");
 465                 delete record_gui;
 466                 record_gui = 0;
 467                 window_lock->unlock();
 468
 469 TRACE("Record::run 2");
 470                 delete edl;
 471
 472 TRACE("Record::run 3");
 473         }
 474
 475         menu_item->current_state = RECORD_NOTHING;
 476
 477 // Save everything again
 478         save_defaults();
 479
 480
 481
 482
 483
 484 // Paste into EDL
 485         if(!result && load_mode != LOAD_NOTHING)
 486         {
 487                 mwindow->gui->lock_window("Record::run");
 488                 ArrayList<EDL*> new_edls;
 489
 490
 491 // Paste assets
 492                 for(int i = 0; i < batches.total; i++)
 493                 {
 494                         Batch *batch = batches.values[i];
 495                         Asset *asset = batch->get_current_asset();
 496
 497                         if(batch->recorded)
 498                         {
 499                                 for(int j = 0; j < batch->assets.total; j++)
 500                                 {
 501                                         EDL *new_edl = new EDL;
 502                                         new_edl->create_objects();
 503                                         new_edl->copy_session(mwindow->edl);
 504                                         mwindow->asset_to_edl(new_edl,
 505                                                 batch->assets.values[j],
 506                                                 batch->labels);
 507                                         new_edls.append(new_edl);
 508                                 }
 509                         }
 510                 }
 511
 512                 if(new_edls.total)
 513                 {
 514                         mwindow->undo->update_undo_before(_("render"), LOAD_ALL);
 515
 516 // For pasting, clear the active region
 517                         if(load_mode == LOAD_PASTE)
 518                         {
 519                                 mwindow->clear(0);
 520                         }
 521
 522                         mwindow->paste_edls(&new_edls,
 523                                 load_mode,
 524                                 0,
 525                                 -1,
 526                                 mwindow->edl->session->labels_follow_edits,
 527                                 mwindow->edl->session->plugins_follow_edits);
 528 //printf("Record::run 7\n");
 529
 530                         new_edls.remove_all_objects();
 531 //printf("Record::run 8\n");
 532
 533                         mwindow->save_backup();
 534                         mwindow->undo->update_undo_after();
 535                         mwindow->restart_brender();
 536                         mwindow->update_plugin_guis();
 537                         mwindow->gui->update(1,
 538                                 2,
 539                                 1,
 540                                 1,
 541                                 1,
 542                                 1,
 543                                 0);
 544                         mwindow->sync_parameters(CHANGE_ALL);
 545                 }
 546                 mwindow->gui->unlock_window();
 547         }
 548
 549 // Delete everything
 550         script = 0;
 551         batches.remove_all_objects();
 552         delete default_asset;
 553 }
 554
 555 void Record::activate_batch(int number, int stop_operation)
 556 {
 557         if(number != current_batch)
 558         {
 559                 if(stop_operation) this->stop_operation(1);
 560                 close_output_file();
 561                 get_current_batch()->calculate_news();
 562
 563                 current_batch = number;
 564                 record_gui->update_batches();
 565                 record_gui->update_position(current_display_position());
 566                 record_gui->update_batch_tools();
 567         }
 568 }
 569
 570 void Record::delete_batch()
 571 {
 572 // Abort if one batch left
 573         if(batches.total > 1)
 574         {
 575 // Stop operation if active batch
 576                 if(current_batch == editing_batch)
 577                 {
 578                         if(current_batch < batches.total - 1)
 579                                 activate_batch(current_batch + 1, 1);
 580                         else
 581                                 activate_batch(current_batch - 1, 1);
 582
 583                         delete batches.values[editing_batch];
 584                         batches.remove_number(editing_batch);
 585                         editing_batch = current_batch;
 586                 }
 587                 else
 588                 {
 589                         if(current_batch > editing_batch) current_batch--;
 590                         delete batches.values[editing_batch];
 591                         batches.remove_number(editing_batch);
 592                         if(editing_batch >= batches.total) editing_batch--;
 593                 }
 594                 record_gui->update_batch_tools();
 595         }
 596 }
 597
 598 void Record::change_editing_batch(int number)
 599 {
 600         this->editing_batch = number;
 601         record_gui->update_batch_tools();
 602 }
 603
 604 Batch* Record::new_batch()
 605 {
 606         Batch *result = new Batch(mwindow, this);
 607 //printf("Record::new_batch 1\n");
 608         result->create_objects();
 609         batches.append(result);
 610         result->get_current_asset()->copy_format(default_asset);
 611
 612 //printf("Record::new_batch 1\n");
 613
 614         result->create_default_path();
 615         result->calculate_news();
 616         if(get_editing_batch()) result->copy_from(get_editing_batch());
 617         editing_batch = batches.total - 1;
 618 //printf("Record::new_batch 1\n");
 619 // Update GUI if created yet
 620         if(record_gui) record_gui->update_batch_tools();
 621 //printf("Record::new_batch 2\n");
 622         return result;
 623 }
 624
 625 int Record::delete_output_file()
 626 {
 627         FILE *test;
 628
 629
 630
 631 // Delete old file
 632         if(!file)
 633         {
 634                 Batch *batch = get_current_batch();
 635                 if(batch && (test = fopen(batch->get_current_asset()->path, "r")))
 636                 {
 637                         fclose(test);
 638
 639                         record_gui->lock_window("Record::delete_output_file");
 640
 641 // Update GUI
 642                         sprintf(batch->news, _("Deleting"));
 643                         record_gui->update_batches();
 644
 645 // Remove it
 646                         remove(batch->get_current_asset()->path);
 647
 648 // Update GUI
 649                         sprintf(batch->news, _("OK"));
 650                         record_gui->update_batches();
 651
 652                         record_gui->unlock_window();
 653                 }
 654         }
 655         return 0;
 656 }
 657
 658 int Record::open_output_file()
 659 {
 660         int result = 0;
 661 // Create initial file for the batch
 662         if(!file)
 663         {
 664                 Batch *batch = get_current_batch();
 665                 delete_output_file();
 666
 667                 file = new File;
 668                 result = file->open_file(mwindow->plugindb,
 669                         batch->get_current_asset(),
 670                         0,
 671                         1,
 672                         default_asset->sample_rate,
 673                         default_asset->frame_rate);
 674 //printf("Record::open_output_file 1\n");
 675
 676                 if(result)
 677                 {
 678                         delete file;
 679                         file = 0;
 680                 }
 681                 else
 682                 {
 683                         mwindow->sighandler->push_file(file);
 684                         IndexFile::delete_index(mwindow->preferences,
 685                                 batch->get_current_asset());
 686                         file->set_processors(mwindow->preferences->processors);
 687                         batch->calculate_news();
 688                         record_gui->lock_window("Record::open_output_file");
 689                         record_gui->update_batches();
 690                         record_gui->unlock_window();
 691                 }
 692 //printf("Record::open_output_file 1\n");
 693         }
 694 //printf("Record::open_output_file 2\n");
 695         return result;
 696 }
 697
 698 int Record::init_next_file()
 699 {
 700         Batch *batch = get_current_batch();
 701         Asset *asset;
 702
 703         if(file)
 704         {
 705                 mwindow->sighandler->pull_file(file);
 706                 file->close_file();
 707                 delete file;
 708                 file = 0;
 709         }
 710
 711         batch->current_asset++;
 712         batch->assets.append(asset = new Asset);
 713         *asset = *default_asset;
 714         sprintf(asset->path, "%s%03d", asset->path, batch->current_asset);
 715         int result = open_output_file();
 716         return result;
 717 }
 718
 719 // Rewind file at the end of a loop.
 720 // This is called by RecordThread.
 721 void Record::rewind_file()
 722 {
 723         if(file)
 724         {
 725                 if(default_asset->audio_data)
 726                         file->set_audio_position(0, default_asset->frame_rate);
 727                 if(default_asset->video_data)
 728                         file->set_video_position(0, default_asset->frame_rate);
 729         }
 730
 731         get_current_batch()->current_sample = 0;
 732         get_current_batch()->current_frame = 0;
 733         record_gui->lock_window("Record::rewind_file");
 734         record_gui->update_position(0);
 735         record_gui->unlock_window();
 736 }
 737
 738 void Record::start_over()
 739 {
 740         stop_operation(1);
 741
 742         Batch *batch = get_current_batch();
 743         if(file)
 744         {
 745                 mwindow->sighandler->pull_file(file);
 746                 file->close_file();
 747                 delete file;
 748                 file = 0;
 749         }
 750
 751         get_current_batch()->start_over();
 752
 753         record_gui->lock_window("Record::start_over");
 754         record_gui->update_position(0);
 755         record_gui->update_batches();
 756         record_gui->unlock_window();
 757 }
 758
 759 void Record::close_output_file()
 760 {
 761 // Can't close until recordmonitor is done
 762 //printf("Record::close_output_file 1\n");
 763         if(file)
 764         {
 765                 mwindow->sighandler->pull_file(file);
 766                 file->close_file();
 767                 delete file;
 768                 file = 0;
 769         }
 770 //printf("Record::close_output_file 2\n");
 771 }
 772
 773 void Record::toggle_label()
 774 {
 775         get_current_batch()->toggle_label(current_display_position());
 776         record_gui->update_labels(current_display_position());
 777 }
 778
 779 void Record::get_audio_write_length(int &buffer_size,
 780         int &fragment_size)
 781 {
 782         fragment_size = 1;
 783         while(fragment_size < default_asset->sample_rate / mwindow->edl->session->record_speed)
 784                 fragment_size *= 2;
 785         fragment_size /= 2;
 786         CLAMP(fragment_size, 1024, 32768);
 787
 788         for(buffer_size = fragment_size;
 789                 buffer_size < mwindow->edl->session->record_write_length;
 790                 buffer_size += fragment_size)
 791                 ;
 792 }
 793
 794 Batch* Record::get_current_batch()
 795 {
 796         if(batches.total)
 797                 return batches.values[current_batch];
 798         else
 799                 return 0;
 800 }
 801
 802 int Record::get_next_batch()
 803 {
 804         int i = current_batch;
 805         while(i < batches.total - 1)
 806         {
 807                 i++;
 808                 if(batches.values[i]->enabled) return i;
 809         }
 810         return -1;
 811 }
 812
 813
 814 Batch* Record::get_editing_batch()
 815 {
 816 //printf("Record::get_editing_batch %d %d\n", batches.total, editing_batch);
 817
 818         if(batches.total)
 819                 return batches.values[editing_batch];
 820         else
 821                 return 0;
 822 }
 823
 824 char* Record::current_mode()
 825 {
 826         return Batch::mode_to_text(get_current_batch()->record_mode);
 827 }
 828
 829 int64_t Record::batch_video_offset()
 830 {
 831         return (int64_t)((double)get_current_batch()->file_offset *
 832                 default_asset->frame_rate + 0.5);
 833 }
 834
 835 int64_t Record::current_audio_position()
 836 {
 837         if(file)
 838         {
 839                 return (int64_t)(file->get_audio_position(default_asset->sample_rate) +
 840                         get_current_batch()->file_offset + 0.5);
 841         }
 842         return 0;
 843 }
 844
 845 int64_t Record::current_video_position()
 846 {
 847         if(file)
 848         {
 849                 return file->get_video_position(default_asset->frame_rate) +
 850                         (int64_t)((double)get_current_batch()->file_offset /
 851                                 default_asset->sample_rate *
 852                                 default_asset->frame_rate +
 853                                 0.5);
 854         }
 855         return 0;
 856 }
 857
 858 double Record::current_display_position()
 859 {
 860 //printf("Record::current_display_position %d %d\n", get_current_batch()->current_sample, get_current_batch()->file_offset);
 861
 862
 863         if(default_asset->video_data)
 864                 return (double)get_current_batch()->current_frame /
 865                         default_asset->frame_rate +
 866                         get_current_batch()->file_offset;
 867         else
 868                 return (double)get_current_batch()->current_sample /
 869                         default_asset->sample_rate +
 870                         get_current_batch()->file_offset;
 871         return 0;
 872 }
 873
 874 char* Record::current_source()
 875 {
 876         return get_current_batch()->get_source_text();
 877 }
 878
 879 char* Record::current_news()
 880 {
 881         return batches.values[current_batch]->news;
 882 }
 883
 884 Asset* Record::current_asset()
 885 {
 886         return batches.values[current_batch]->get_current_asset();
 887 }
 888
 889 double* Record::current_start()
 890 {
 891         return &batches.values[current_batch]->start_time;
 892 }
 893
 894 int Record::get_current_channel()
 895 {
 896         return get_current_batch()->channel;
 897 }
 898
 899 int Record::get_editing_channel()
 900 {
 901         return get_editing_batch()->channel;
 902 }
 903
 904 Channel* Record::get_current_channel_struct()
 905 {
 906         int channel = get_current_channel();
 907         if(channel >= 0 && channel < channeldb->size())
 908         {
 909                 return channeldb->get(channel);
 910         }
 911         return 0;
 912 }
 913
 914 double* Record::current_duration()
 915 {
 916         return &batches.values[current_batch]->duration;
 917 }
 918
 919 int64_t Record::current_duration_samples()
 920 {
 921         return (int64_t)((float)batches.values[current_batch]->duration * default_asset->sample_rate + 0.5);
 922 }
 923
 924 int64_t Record::current_duration_frames()
 925 {
 926         return (int64_t)((float)batches.values[current_batch]->duration * default_asset->frame_rate + 0.5);
 927 }
 928
 929 int* Record::current_offset_type()
 930 {
 931         return &batches.values[current_batch]->start_type;
 932 }
 933
 934 ArrayList<Channel*>* Record::get_video_inputs()
 935 {
 936         if(default_asset->video_data && vdevice)
 937                 return vdevice->get_inputs();
 938         else
 939                 return 0;
 940 }
 941
 942 int64_t Record::sync_position()
 943 {
 944         switch(capture_state)
 945         {
 946                 case IS_DONE:
 947                         return -1;
 948                         break;
 949                 case IS_MONITORING:
 950                         return monitor_engine->sync_position();
 951                         break;
 952                 case IS_DUPLEXING:
 953                 case IS_RECORDING:
 954                         return record_engine->sync_position();
 955                         break;
 956         }
 957         return 0;
 958 }
 959
 960
 961 int Record::open_input_devices(int duplex, int context)
 962 {
 963         int audio_opened = 0;
 964         int video_opened = 0;
 965         AudioInConfig *aconfig_in = mwindow->edl->session->aconfig_in;
 966
 967 // Create devices
 968         if(default_asset->audio_data && context != CONTEXT_SINGLEFRAME)
 969                 adevice = new AudioDevice;
 970         else
 971                 adevice = 0;
 972
 973         if(default_asset->video_data)
 974                 vdevice = new VideoDevice;
 975         else
 976                 vdevice = 0;
 977
 978 // Initialize sharing
 979         if(adevice && vdevice)
 980         {
 981                 vdevice->set_adevice(adevice);
 982                 adevice->set_vdevice(vdevice);
 983         }
 984
 985 // Configure audio
 986         if(adevice)
 987         {
 988                 adevice->set_software_positioning(mwindow->edl->session->record_software_position);
 989                 adevice->set_record_dither(default_asset->dither);
 990
 991                 for(int i = 0; i < default_asset->channels; i++)
 992                 {
 993                         adevice->set_dc_offset(dc_offset[i], i);
 994                 }
 995
 996 // Initialize full duplex
 997 // Duplex is only needed if the timeline and the recording have audio
 998                 if(duplex && mwindow->edl->tracks->playable_audio_tracks())
 999                 {
1000 // Case 1: duplex device is identical to input device
1001                         if(AudioInConfig::is_duplex(aconfig_in, mwindow->edl->session->aconfig_duplex))
1002                         {
1003                                 adevice->open_duplex(mwindow->edl->session->aconfig_duplex,
1004                                                         default_asset->sample_rate,
1005                                                         get_in_length(),
1006                                                         mwindow->edl->session->real_time_playback);
1007                                 audio_opened = 1;
1008                         }
1009                         else
1010 // Case 2: two separate devices
1011                         {
1012                                 adevice->open_output(mwindow->edl->session->aconfig_duplex,
1013                                                 default_asset->sample_rate,
1014                                                 mwindow->edl->session->playback_buffer,
1015                                                 mwindow->edl->session->real_time_playback);
1016                         }
1017                 }
1018
1019                 if(!audio_opened)
1020                 {
1021                         adevice->open_input(mwindow->edl->session->aconfig_in,
1022                                 mwindow->edl->session->vconfig_in,
1023                                 default_asset->sample_rate,
1024                                 get_in_length());
1025                 }
1026         }
1027
1028
1029 // Initialize video
1030         if(vdevice)
1031         {
1032                 vdevice->set_quality(default_asset->jpeg_quality);
1033                 vdevice->open_input(mwindow->edl->session->vconfig_in,
1034                         video_x,
1035                         video_y,
1036                         video_zoom,
1037                         default_asset->frame_rate);
1038
1039 // Get configuration parameters from device probe
1040                 color_model = vdevice->get_best_colormodel(default_asset);
1041                 master_channel->copy_usage(vdevice->channel);
1042                 picture->copy_usage(vdevice->picture);
1043                 vdevice->set_field_order(reverse_interlace);
1044
1045 // Set the device configuration
1046                 set_channel(get_current_channel());
1047         }
1048
1049         return 0;
1050 }
1051
1052 int Record::close_input_devices()
1053 {
1054         if(vdevice)
1055         {
1056                 vdevice->close_all();
1057                 delete vdevice;
1058                 vdevice = 0;
1059         }
1060
1061         if(adevice)
1062         {
1063                 adevice->close_all();
1064                 delete adevice;
1065                 adevice = 0;
1066         }
1067
1068         return 0;
1069 }
1070
1071 int Record::start_recording(int duplex, int context)
1072 {
1073         if(capture_state != IS_RECORDING)
1074         {
1075                 pause_monitor();
1076
1077 // Want the devices closed during file deletion to avoid buffer overflow
1078                 delete_output_file();
1079
1080 // These two contexts need to open the device here to allow full duplex.
1081 // Batch context opens them in RecordThread::run
1082                 if(context == CONTEXT_INTERACTIVE ||
1083                         context == CONTEXT_SINGLEFRAME)
1084                         open_input_devices(duplex, context);
1085
1086                 prompt_cancel = 1;
1087
1088 // start the duplex engine if necessary
1089 // OSS < 3.9 crashes if recording starts before playback
1090 // OSS >= 3.9 crashes if playback starts before recording
1091                 if(duplex)
1092                 {
1093                         capture_state = IS_DUPLEXING;
1094                 }
1095                 else
1096                         capture_state = IS_RECORDING;
1097
1098 // Toggle once to cue the user that we're not dead.
1099                 if(context == CONTEXT_BATCH)
1100                 {
1101                         record_gui->lock_window("Record::start_recording");
1102                         record_gui->flash_batch();
1103                         record_gui->unlock_window();
1104                 }
1105                 record_engine->start_recording(0, context);
1106         }
1107         return 0;
1108 }
1109
1110 int Record::start_monitor()
1111 {
1112         monitor_timer.update();
1113         open_input_devices(0, CONTEXT_INTERACTIVE);
1114         monitor_engine->start_recording(1, CONTEXT_INTERACTIVE);
1115         capture_state = IS_MONITORING;
1116         return 0;
1117 }
1118
1119 int Record::stop_monitor()
1120 {
1121         monitor_engine->stop_recording(0);
1122         return 0;
1123 }
1124
1125 int Record::pause_monitor()
1126 {
1127         if(capture_state == IS_MONITORING)
1128         {
1129                 monitor_engine->pause_recording();
1130         }
1131         return 0;
1132 }
1133
1134 int Record::resume_monitor()
1135 {
1136         if(capture_state != IS_MONITORING)
1137         {
1138                 capture_state = IS_MONITORING;
1139                 monitor_timer.update();
1140                 open_input_devices(0, CONTEXT_INTERACTIVE);
1141                 monitor_engine->resume_recording();
1142         }
1143         return 0;
1144 }
1145
1146 int Record::stop_duplex()
1147 {
1148         return 0;
1149 }
1150
1151 int Record::stop_operation(int resume_monitor)
1152 {
1153         switch(capture_state)
1154         {
1155                 case IS_MONITORING:
1156                         if(!resume_monitor) monitor_engine->stop_recording(0);
1157                         break;
1158                 case IS_RECORDING:
1159                         record_engine->stop_recording(resume_monitor);
1160                         break;
1161                 case IS_DUPLEXING:
1162                         break;
1163                 case IS_PREVIEWING:
1164                         break;
1165         }
1166         return 0;
1167 }
1168
1169
1170 // Remember to change meters if you change this.
1171 // Return the size of the fragments to read from the audio device.
1172 int Record::get_in_length()
1173 {
1174         int64_t fragment_size = 1;
1175         while(fragment_size < default_asset->sample_rate / mwindow->edl->session->record_speed) fragment_size *= 2;
1176         fragment_size /= 2;
1177         return fragment_size;
1178 }
1179
1180 int Record::set_video_picture()
1181 {
1182         if(default_asset->video_data && vdevice)
1183                 vdevice->set_picture(picture);
1184         return 0;
1185 }
1186
1187 void Record::set_translation(int x, int y)
1188 {
1189         video_x = x;
1190         video_y = y;
1191         if(default_asset->video_data && vdevice)
1192                 vdevice->set_translation(video_x, video_y);
1193 }
1194
1195
1196 int Record::set_channel(int channel)
1197 {
1198         if(channel >= 0 && channel < channeldb->size())
1199         {
1200                 char string[BCTEXTLEN];
1201                 get_editing_batch()->channel = channel;
1202                 source_to_text(string, get_editing_batch());
1203
1204
1205                 record_gui->lock_window("Record::set_channel");
1206                 record_gui->batch_source->update(string);
1207                 record_monitor->window->channel_picker->channel_text->update(string);
1208                 record_gui->update_batches();
1209                 record_gui->unlock_window();
1210
1211
1212                 if(vdevice)
1213                 {
1214                         vdevice->set_channel(channeldb->get(channel));
1215                         set_video_picture();
1216                 }
1217         }
1218         return 0;
1219 }
1220
1221 // Change to a channel not in the db for editing
1222 void Record::set_channel(Channel *channel)
1223 {
1224         if(vdevice) vdevice->set_channel(channel);
1225 }
1226
1227 void Record::get_current_time(double &seconds, int &day)
1228 {
1229         time_t result = time(0) + 1;
1230         struct tm *struct_tm = localtime(&result);
1231         day = struct_tm->tm_wday;
1232         seconds = struct_tm->tm_hour * 3600 + struct_tm->tm_min * 60 + struct_tm->tm_sec;
1233 }
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246 int Record::get_time_format()
1247 {
1248         return mwindow->edl->session->time_format;
1249 }
1250
1251 float Record::get_frame_rate()
1252 {
1253         return 0.0;
1254 //      return mwindow->session->frame_rate;
1255 }
1256
1257 int Record::set_loop_duration(int64_t value)
1258 {
1259         loop_duration = value;
1260         return 0;
1261 }
1262
1263 int Record::get_vu_format() { return mwindow->edl->session->meter_format; }
1264 float Record::get_min_db() { return mwindow->edl->session->min_meter_db; }
1265
1266 int Record::get_rec_mode() { return record_mode; }
1267 int Record::set_rec_mode(int value) { record_mode = value; }
1268
1269 int Record::get_video_buffersize() { return mwindow->edl->session->video_write_length; }
1270 int Record::get_everyframe() { return mwindow->edl->session->video_every_frame; }
1271
1272 int Record::get_out_length() { return mwindow->edl->session->playback_buffer; }
1273 int Record::get_software_positioning() { return mwindow->edl->session->record_software_position; }
1274 int64_t Record::get_out_buffersize() { return mwindow->edl->session->playback_buffer; }
1275 int64_t Record::get_in_buffersize() { return mwindow->edl->session->record_write_length; }
1276 int Record::get_realtime() { return realtime; }
1277 int Record::get_meter_speed() { return mwindow->edl->session->record_speed; }
1278
1279 int Record::enable_duplex() { return mwindow->edl->session->enable_duplex; }
1280 int64_t Record::get_playback_buffer() { return mwindow->edl->session->playback_buffer; }