cinelerra-5.1/cinelerra/formattools.C

   1
   2 /*
   3  * CINELERRA
   4  * Copyright (C) 2010-2013 Adam Williams <broadcast at earthling dot net>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  *
  20  */
  21
  22 #include "asset.h"
  23 #include "bcsignals.h"
  24 #include "clip.h"
  25 #include "guicast.h"
  26 #include "file.h"
  27 #include "filesystem.h"
  28 #include "formattools.h"
  29 #include "language.h"
  30 #include "libdv.h"
  31 #include "libmjpeg.h"
  32 #include "maxchannels.h"
  33 #include "mwindow.h"
  34 #include "preferences.h"
  35 #include "theme.h"
  36 #include "videodevice.inc"
  37 #include <string.h>
  38 #include <unistd.h>
  39 #include <ctype.h>
  40
  41
  42 FormatTools::FormatTools(MWindow *mwindow,
  43                                 BC_WindowBase *window,
  44                                 Asset *asset)
  45 {
  46         this->mwindow = mwindow;
  47         this->window = window;
  48         this->asset = asset;
  49         this->plugindb = mwindow->plugindb;
  50
  51         aparams_button = 0;
  52         vparams_button = 0;
  53         aparams_thread = 0;
  54         vparams_thread = 0;
  55         channels_tumbler = 0;
  56         audio_switch = 0;
  57         video_switch = 0;
  58         path_textbox = 0;
  59         path_button = 0;
  60         path_recent = 0;
  61         format_title = 0;
  62         format_button = 0;
  63         format_text = 0;
  64         audio_title = 0;
  65         video_title = 0;
  66         channels_title = 0;
  67         channels_button = 0;
  68         multiple_files = 0;
  69         w = window->get_w();
  70
  71         recording = 0;
  72         use_brender = 0;
  73         do_audio = 0;
  74         do_video = 0;
  75         prompt_audio = 0;
  76         prompt_audio_channels = 0;
  77         prompt_video = 0;
  78         prompt_video_compression = 0;
  79         strategy = 0;
  80         locked_compressor = 0;
  81         video_driver = 0;
  82 }
  83
  84 FormatTools::~FormatTools()
  85 {
  86         delete path_recent;
  87 SET_TRACE
  88         delete path_button;
  89 SET_TRACE
  90         delete path_textbox;
  91 SET_TRACE
  92         delete format_button;
  93 SET_TRACE
  94
  95         if(aparams_button) delete aparams_button;
  96 SET_TRACE
  97         if(vparams_button) delete vparams_button;
  98 SET_TRACE
  99         if(aparams_thread) delete aparams_thread;
 100 SET_TRACE
 101         if(vparams_thread) delete vparams_thread;
 102 SET_TRACE
 103         if(channels_tumbler) delete channels_tumbler;
 104 }
 105
 106 void FormatTools::create_objects(int &init_x,
 107                                                 int &init_y,
 108                                                 int do_audio,    // Include support for audio
 109                                                 int do_video,   // Include support for video
 110                                                 int prompt_audio,  // Include checkbox for audio
 111                                                 int prompt_video,
 112                                                 int prompt_audio_channels,
 113                                                 int prompt_video_compression,
 114                                                 const char *locked_compressor,
 115                                                 int recording,
 116                                                 int *strategy,
 117                                                 int brender,
 118                                                 int horizontal_layout)
 119 {
 120         int x = init_x;
 121         int y = init_y;
 122         int ylev = init_y;
 123
 124         this->locked_compressor = locked_compressor;
 125         this->recording = recording;
 126         this->use_brender = brender;
 127         this->do_audio = do_audio;
 128         this->do_video = do_video;
 129         this->prompt_audio = prompt_audio;
 130         this->prompt_audio_channels = prompt_audio_channels;
 131         this->prompt_video = prompt_video;
 132         this->prompt_video_compression = prompt_video_compression;
 133         this->strategy = strategy;
 134
 135 //printf("FormatTools::create_objects 1\n");
 136
 137 // Modify strategy depending on render farm
 138         if(strategy)
 139         {
 140                 if(mwindow->preferences->use_renderfarm)
 141                 {
 142                         if(*strategy == FILE_PER_LABEL)
 143                                 *strategy = FILE_PER_LABEL_FARM;
 144                         else
 145                         if(*strategy == SINGLE_PASS)
 146                                 *strategy = SINGLE_PASS_FARM;
 147                 }
 148                 else
 149                 {
 150                         if(*strategy == FILE_PER_LABEL_FARM)
 151                                 *strategy = FILE_PER_LABEL;
 152                         else
 153                         if(*strategy == SINGLE_PASS_FARM)
 154                                 *strategy = SINGLE_PASS;
 155                 }
 156         }
 157
 158         if(!recording)
 159         {
 160                 int px = x;
 161                 window->add_subwindow(path_textbox = new FormatPathText(px, y, this));
 162                 px += path_textbox->get_w() + 5;
 163                 path_recent = new BC_RecentList("PATH", mwindow->defaults,
 164                                         path_textbox, 10, px, y, 300, 100);
 165                 window->add_subwindow(path_recent);
 166                 path_recent->load_items(File::formattostr(asset->format));
 167                 px += path_recent->get_w();
 168                 window->add_subwindow(path_button = new BrowseButton(
 169                         mwindow->theme, window, path_textbox, px, y, asset->path,
 170                         _("Output to file"), _("Select a file to write to:"), 0));
 171
 172 // Set w for user.
 173                 w = MAX(w, 305);
 174                 y += path_textbox->get_h() + 10;
 175         }
 176         else
 177         {
 178 //              w = x + 305;
 179                 w = 305;
 180         }
 181
 182         x = init_x;
 183         window->add_subwindow(format_title = new BC_Title(x, y, _("File Format:")));
 184         x += 90;
 185         window->add_subwindow(format_text = new BC_TextBox(x, y, 160, 1,
 186                 File::formattostr(asset->format)));
 187         x += format_text->get_w();
 188 //printf("FormatTools::create_objects %d %p\n", __LINE__, window);
 189         window->add_subwindow(format_button = new FormatFormat(x, y, this));
 190         format_button->create_objects();
 191         x += format_button->get_w() + 5;
 192         window->add_subwindow(ffmpeg_type = new FFMpegType(x, y, 64, 1, asset->fformat));
 193         FFMPEG::set_asset_format(asset, asset->fformat);
 194         x += ffmpeg_type->get_w();
 195         window->add_subwindow(format_ffmpeg = new FormatFFMPEG(x, y, this));
 196         format_ffmpeg->create_objects();
 197         x = init_x;
 198         y += format_button->get_h() + 10;
 199         if(do_audio)
 200         {
 201                 window->add_subwindow(audio_title = new BC_Title(x, y, _("Audio:"), LARGEFONT,  BC_WindowBase::get_resources()->audiovideo_color));
 202                 x += 80;
 203                 window->add_subwindow(aparams_button = new FormatAParams(mwindow, this, x, y));
 204                 x += aparams_button->get_w() + 10;
 205                 if(prompt_audio)
 206                 {
 207                         window->add_subwindow(audio_switch = new FormatAudio(x, y, this, asset->audio_data));
 208                 }
 209                 x = init_x;
 210                 ylev = y;
 211                 y += aparams_button->get_h() + 10;
 212
 213 // Audio channels only used for recording.
 214 //              if(prompt_audio_channels)
 215 //              {
 216 //                      window->add_subwindow(channels_title = new BC_Title(x, y, _("Number of audio channels to record:")));
 217 //                      x += 260;
 218 //                      window->add_subwindow(channels_button = new FormatChannels(x, y, this));
 219 //                      x += channels_button->get_w() + 5;
 220 //                      window->add_subwindow(channels_tumbler = new BC_ITumbler(channels_button, 1, MAXCHANNELS, x, y));
 221 //                      y += channels_button->get_h() + 20;
 222 //                      x = init_x;
 223 //              }
 224
 225 //printf("FormatTools::create_objects 6\n");
 226                 aparams_thread = new FormatAThread(this);
 227         }
 228
 229 //printf("FormatTools::create_objects 7\n");
 230         if(do_video)
 231         {
 232                 if(horizontal_layout && do_audio){
 233                         x += 370;
 234                         y = ylev;
 235                 }
 236
 237 //printf("FormatTools::create_objects 8\n");
 238                 window->add_subwindow(video_title = new BC_Title(x, y, _("Video:"), LARGEFONT,  BC_WindowBase::get_resources()->audiovideo_color));
 239                 x += 80;
 240                 if(prompt_video_compression)
 241                 {
 242                         window->add_subwindow(vparams_button = new FormatVParams(mwindow, this, x, y));
 243                         x += vparams_button->get_w() + 10;
 244                 }
 245
 246 //printf("FormatTools::create_objects 9\n");
 247                 if(prompt_video)
 248                 {
 249                         window->add_subwindow(video_switch = new FormatVideo(x, y, this, asset->video_data));
 250                         y += video_switch->get_h();
 251                 }
 252                 else
 253                 {
 254                         y += vparams_button->get_h();
 255                 }
 256
 257 //printf("FormatTools::create_objects 10\n");
 258                 y += 10;
 259                 vparams_thread = new FormatVThread(this);
 260         }
 261
 262 //printf("FormatTools::create_objects 11\n");
 263
 264         x = init_x;
 265         if(strategy)
 266         {
 267                 window->add_subwindow(multiple_files = new FormatMultiple(mwindow, x, y, strategy));
 268                 y += multiple_files->get_h() + 10;
 269         }
 270
 271 //printf("FormatTools::create_objects 12\n");
 272
 273         init_y = y;
 274         update_format();
 275 }
 276
 277 void FormatTools::update_driver(int driver)
 278 {
 279         this->video_driver = driver;
 280
 281         locked_compressor = 0;
 282         switch(driver)
 283         {
 284                 case CAPTURE_DVB:
 285                 case VIDEO4LINUX2MPEG:
 286 // Just give the user information about how the stream is going to be
 287 // stored but don't change the asset.
 288 // Want to be able to revert to user settings.
 289                         if(asset->format == FILE_MPEG) break;
 290                         asset->format = FILE_MPEG;
 291                         format_text->update(File::formattostr(asset->format));
 292                         asset->audio_data = 1;
 293                         asset->video_data = 1;
 294                         audio_switch->update(1);
 295                         video_switch->update(1);
 296                         break;
 297
 298                 case CAPTURE_IEC61883:
 299                 case CAPTURE_FIREWIRE:
 300                 case VIDEO4LINUX2JPEG:
 301                 case CAPTURE_JPEG_WEBCAM:
 302                         asset->format = FILE_FFMPEG;
 303                         format_text->update(File::formattostr(asset->format));
 304
 305                         switch(driver) {
 306                         case CAPTURE_IEC61883:
 307                         case CAPTURE_FIREWIRE:
 308                                 locked_compressor = (char*)CODEC_TAG_DVSD;
 309                                 break;
 310
 311                         case VIDEO4LINUX2JPEG:
 312                                 locked_compressor = (char*)CODEC_TAG_MJPEG;
 313                                 break;
 314
 315                         case CAPTURE_JPEG_WEBCAM:
 316                                 locked_compressor = (char*)CODEC_TAG_JPEG;
 317                                 break;
 318                         }
 319                         if( locked_compressor )
 320                                 strcpy(asset->vcodec, locked_compressor);
 321
 322                         audio_switch->update(asset->audio_data);
 323                         video_switch->update(asset->video_data);
 324                         break;
 325
 326                 default:
 327                         format_text->update(File::formattostr(asset->format));
 328                         audio_switch->update(asset->audio_data);
 329                         video_switch->update(asset->video_data);
 330                         break;
 331         }
 332         close_format_windows();
 333         update_format();
 334 }
 335
 336 void FormatTools::update_format()
 337 {
 338         if( do_audio && prompt_audio && audio_switch ) {
 339                 audio_switch->update(asset->audio_data);
 340                 if( File::renders_audio(asset) )
 341                         audio_switch->enable();
 342                 else
 343                         audio_switch->disable();
 344         }
 345         if( do_video && prompt_video && video_switch ) {
 346                 video_switch->update(asset->video_data);
 347                 if( File::renders_video(asset) )
 348                         video_switch->enable();
 349                 else
 350                         video_switch->disable();
 351         }
 352         if( asset->format == FILE_FFMPEG ) {
 353                 ffmpeg_type->show();
 354                 format_ffmpeg->show();
 355         }
 356         else {
 357                 ffmpeg_type->hide();
 358                 format_ffmpeg->hide();
 359         }
 360 }
 361
 362 int FormatTools::handle_event()
 363 {
 364         return 0;
 365 }
 366
 367 Asset* FormatTools::get_asset()
 368 {
 369         return asset;
 370 }
 371
 372 void FormatTools::update_extension()
 373 {
 374         const char *extension = File::get_tag(asset->format);
 375 // split multiple extensions
 376         ArrayList<const char*> extensions;
 377         int len = !extension ? -1 : strlen(extension);
 378         const char *extension_ptr = extension;
 379         for(int i = 0; i <= len; i++)
 380         {
 381                 if(extension[i] == '/' || extension[i] == 0)
 382                 {
 383                         extensions.append(extension_ptr);
 384                         extension_ptr = extension + i + 1;
 385                 }
 386         }
 387
 388         if(extensions.size())
 389         {
 390                 char *ptr = strrchr(asset->path, '.');
 391                 if(!ptr)
 392                 {
 393                         ptr = asset->path + strlen(asset->path);
 394                         *ptr = '.';
 395                 }
 396                 ptr++;
 397
 398 // test for equivalent extension
 399                 int need_extension = 1;
 400                 //int extension_len = 0;
 401                 for(int i = 0; i < extensions.size() && need_extension; i++)
 402                 {
 403                         char *ptr1 = ptr;
 404                         extension_ptr = extensions.get(i);
 405 // test an extension
 406                         need_extension = 0;
 407                         while(*ptr1 != 0 && *extension_ptr != 0 && *extension_ptr != '/')
 408                         {
 409                                 if(tolower(*ptr1) != tolower(*extension_ptr))
 410                                 {
 411                                         need_extension = 1;
 412                                         break;
 413                                 }
 414                                 ptr1++;
 415                                 extension_ptr++;
 416                         }
 417
 418                         if(*ptr1 == 0 &&
 419                                 *extension_ptr != 0 &&
 420                                 *extension_ptr != '/')
 421                                 need_extension = 1;
 422                 }
 423
 424 //printf("FormatTools::update_extension %d %d\n", __LINE__, need_extension);
 425 // copy extension
 426                 if(need_extension)
 427                 {
 428                         char *ptr1 = ptr;
 429                         extension_ptr = asset->format != FILE_FFMPEG ?
 430                                 extensions.get(0) : asset->fformat;
 431                         while(*extension_ptr != 0 && *extension_ptr != '/')
 432                                 *ptr1++ = *extension_ptr++;
 433                         *ptr1 = 0;
 434                 }
 435
 436                 int character1 = ptr - asset->path;
 437                 int character2 = strlen(asset->path);
 438 //              *(asset->path + character2) = 0;
 439                 if(path_textbox)
 440                 {
 441                         path_textbox->update(asset->path);
 442                         path_textbox->set_selection(character1, character2, character2);
 443                 }
 444         }
 445 }
 446
 447 void FormatTools::update(Asset *asset, int *strategy)
 448 {
 449         this->asset = asset;
 450         this->strategy = strategy;
 451
 452         if(path_textbox)
 453                 path_textbox->update(asset->path);
 454         format_text->update(File::formattostr(asset->format));
 455         update_format();
 456         if(strategy)
 457         {
 458                 multiple_files->update(strategy);
 459         }
 460         close_format_windows();
 461 }
 462
 463 void FormatTools::close_format_windows()
 464 {
 465 // This is done in ~file
 466         if( aparams_thread ) {
 467                 if( aparams_thread->running() )
 468                         aparams_thread->file->close_window();
 469                 aparams_thread->join();
 470         }
 471         if( vparams_thread ) {
 472                 if( vparams_thread->running() )
 473                         vparams_thread->file->close_window();
 474                 vparams_thread->join();
 475         }
 476 }
 477
 478 int FormatTools::get_w()
 479 {
 480         return asset->format != FILE_FFMPEG ? w :
 481                 format_ffmpeg->get_x() + format_ffmpeg->get_w();
 482 }
 483
 484 void FormatTools::set_w(int w)
 485 {
 486         this->w = w;
 487 }
 488
 489 void FormatTools::reposition_window(int &init_x, int &init_y)
 490 {
 491         int x = init_x;
 492         int y = init_y;
 493
 494         if(path_textbox)
 495         {
 496                 int px = x;
 497                 path_textbox->reposition_window(px, y);
 498                 px += path_textbox->get_w() + 5;
 499                 path_recent->reposition_window(px, y);
 500                 px += path_recent->get_w() + 8;
 501                 path_button->reposition_window(px, y);
 502                 y += path_textbox->get_h() + 10;
 503         }
 504
 505         format_title->reposition_window(x, y);
 506         x += 90;
 507         format_text->reposition_window(x, y);
 508         x += format_text->get_w();
 509         format_button->reposition_window(x, y);
 510
 511         x = init_x;
 512         y += format_button->get_h() + 10;
 513
 514         if(do_audio)
 515         {
 516                 audio_title->reposition_window(x, y);
 517                 x += 80;
 518                 aparams_button->reposition_window(x, y);
 519                 x += aparams_button->get_w() + 10;
 520                 if(prompt_audio) audio_switch->reposition_window(x, y);
 521
 522                 x = init_x;
 523                 y += aparams_button->get_h() + 10;
 524                 if(prompt_audio_channels)
 525                 {
 526                         channels_title->reposition_window(x, y);
 527                         x += 260;
 528                         channels_button->reposition_window(x, y);
 529                         x += channels_button->get_w() + 5;
 530                         channels_tumbler->reposition_window(x, y);
 531                         y += channels_button->get_h() + 20;
 532                         x = init_x;
 533                 }
 534         }
 535
 536
 537         if(do_video)
 538         {
 539                 video_title->reposition_window(x, y);
 540                 x += 80;
 541                 if(prompt_video_compression)
 542                 {
 543                         vparams_button->reposition_window(x, y);
 544                         x += vparams_button->get_w() + 10;
 545                 }
 546
 547                 if(prompt_video)
 548                 {
 549                         video_switch->reposition_window(x, y);
 550                         y += video_switch->get_h();
 551                 }
 552                 else
 553                 {
 554                         y += vparams_button->get_h();
 555                 }
 556
 557                 y += 10;
 558                 x = init_x;
 559         }
 560
 561         if(strategy)
 562         {
 563                 multiple_files->reposition_window(x, y);
 564                 y += multiple_files->get_h() + 10;
 565         }
 566
 567         init_y = y;
 568 }
 569
 570
 571 int FormatTools::set_audio_options()
 572 {
 573 //      if(video_driver == CAPTURE_DVB)
 574 //      {
 575 //              return 0;
 576 //      }
 577
 578         if(!aparams_thread->running())
 579         {
 580                 aparams_thread->start();
 581         }
 582         else
 583         {
 584                 aparams_thread->file->raise_window();
 585         }
 586         return 0;
 587 }
 588
 589 int FormatTools::set_video_options()
 590 {
 591 //      if(video_driver == CAPTURE_DVB)
 592 //      {
 593 //              return 0;
 594 //      }
 595
 596         if(!vparams_thread->running())
 597         {
 598                 vparams_thread->start();
 599         }
 600         else
 601         {
 602                 vparams_thread->file->raise_window();
 603         }
 604
 605         return 0;
 606 }
 607
 608
 609
 610
 611
 612 FormatAParams::FormatAParams(MWindow *mwindow, FormatTools *format, int x, int y)
 613  : BC_Button(x, y, mwindow->theme->get_image_set("wrench"))
 614 {
 615         this->format = format;
 616         set_tooltip(_("Configure audio compression"));
 617 }
 618
 619 FormatAParams::~FormatAParams()
 620 {
 621 }
 622
 623 int FormatAParams::handle_event()
 624 {
 625         format->set_audio_options();
 626         return 1;
 627 }
 628
 629
 630
 631
 632
 633 FormatVParams::FormatVParams(MWindow *mwindow, FormatTools *format, int x, int y)
 634  : BC_Button(x, y, mwindow->theme->get_image_set("wrench"))
 635 {
 636         this->format = format;
 637         set_tooltip(_("Configure video compression"));
 638 }
 639
 640 FormatVParams::~FormatVParams()
 641 {
 642 }
 643
 644 int FormatVParams::handle_event()
 645 {
 646         format->set_video_options();
 647         return 1;
 648 }
 649
 650
 651
 652
 653
 654 FormatAThread::FormatAThread(FormatTools *format)
 655  : Thread(1, 0, 0)
 656 {
 657         this->format = format;
 658         file = new File;
 659         joined = 1;
 660 }
 661
 662 FormatAThread::~FormatAThread()
 663 {
 664         delete file;  file = 0;
 665         join();
 666 }
 667
 668 void FormatAThread::start()
 669 {
 670         join();
 671         joined = 0;
 672         Thread::start();
 673 }
 674
 675
 676 void FormatAThread::run()
 677 {
 678         file->get_options(format, 1, 0);
 679 }
 680
 681
 682
 683
 684 FormatVThread::FormatVThread(FormatTools *format)
 685  : Thread(1, 0, 0)
 686 {
 687         this->format = format;
 688         file = new File;
 689         joined = 1;
 690 }
 691
 692 FormatVThread::~FormatVThread()
 693 {
 694         delete file;  file = 0;
 695         join();
 696 }
 697
 698 void FormatVThread::start()
 699 {
 700         join();
 701         joined = 0;
 702         Thread::start();
 703 }
 704
 705 void FormatVThread::run()
 706 {
 707         file->get_options(format, 0, 1);
 708 }
 709
 710
 711
 712
 713
 714 FormatPathText::FormatPathText(int x, int y, FormatTools *format)
 715  : BC_TextBox(x, y, format->w - x -
 716                 2*format->mwindow->theme->get_image_set("wrench")[0]->get_w() - 20, 1,
 717         format->asset->path)
 718 {
 719         this->format = format;
 720 }
 721
 722 FormatPathText::~FormatPathText()
 723 {
 724 }
 725 int FormatPathText::handle_event()
 726 {
 727         calculate_suggestions();
 728         strcpy(format->asset->path, get_text());
 729         format->handle_event();
 730         return 1;
 731 }
 732
 733
 734
 735
 736 FormatAudio::FormatAudio(int x, int y, FormatTools *format, int default_)
 737  : BC_CheckBox(x,
 738         y,
 739         default_,
 740         (char*)(format->recording ? _("Record audio tracks") : _("Render audio tracks")))
 741 {
 742         this->format = format;
 743 }
 744
 745 FormatAudio::~FormatAudio() {}
 746 int FormatAudio::handle_event()
 747 {
 748         format->asset->audio_data = get_value();
 749         return 1;
 750 }
 751
 752
 753 FormatVideo::FormatVideo(int x, int y, FormatTools *format, int default_)
 754  : BC_CheckBox(x,
 755         y,
 756         default_,
 757         (char*)(format->recording ? _("Record video tracks") : _("Render video tracks")))
 758 {
 759 this->format = format;
 760 }
 761
 762 FormatVideo::~FormatVideo() {}
 763 int FormatVideo::handle_event()
 764 {
 765         format->asset->video_data = get_value();
 766         return 1;
 767 }
 768
 769
 770
 771
 772 FormatFormat::FormatFormat(int x, int y, FormatTools *format)
 773  : FormatPopup(format->plugindb, x, y, format->use_brender)
 774 {
 775         this->format = format;
 776 }
 777
 778 FormatFormat::~FormatFormat()
 779 {
 780 }
 781
 782 int FormatFormat::handle_event()
 783 {
 784         BC_ListBoxItem *selection = get_selection(0, 0);
 785         if( selection ) {
 786                 int new_format = File::strtoformat(get_selection(0, 0)->get_text());
 787 //              if(new_format != format->asset->format)
 788                 {
 789                         Asset *asset = format->asset;
 790                         asset->format = new_format;
 791                         asset->audio_data = File::renders_audio(asset);
 792                         asset->video_data = File::renders_video(asset);
 793                         asset->ff_audio_options[0] = 0;
 794                         asset->ff_video_options[0] = 0;
 795                         format->format_text->update(selection->get_text());
 796                         if( !format->use_brender )
 797                                 format->update_extension();
 798                         format->close_format_windows();
 799                         if (format->path_recent) format->path_recent->
 800                                 load_items(File::formattostr(format->asset->format));
 801                         format->update_format();
 802                 }
 803         }
 804         return 1;
 805 }
 806
 807
 808 FormatFFMPEG::FormatFFMPEG(int x, int y, FormatTools *format)
 809  : FFMPEGPopup(format->plugindb, x, y)
 810 {
 811         this->format = format;
 812 }
 813
 814 FormatFFMPEG::~FormatFFMPEG()
 815 {
 816 }
 817
 818 int FormatFFMPEG::handle_event()
 819 {
 820         BC_ListBoxItem *selection = get_selection(0, 0);
 821         if( selection ) {
 822                 char *text = get_selection(0, 0)->get_text();
 823                 format->ffmpeg_type->update(text);
 824                 format->asset->ff_audio_options[0] = 0;
 825                 format->asset->ff_video_options[0] = 0;
 826                 FFMPEG::set_asset_format(format->asset, text);
 827                 format->update_extension();
 828                 format->close_format_windows();
 829                 format->update_format();
 830         }
 831         return 1;
 832 }
 833
 834
 835
 836
 837 FormatChannels::FormatChannels(int x, int y, FormatTools *format)
 838  : BC_TextBox(x, y, 100, 1, format->asset->channels)
 839 {
 840         this->format = format;
 841 }
 842
 843 FormatChannels::~FormatChannels()
 844 {
 845 }
 846
 847 int FormatChannels::handle_event()
 848 {
 849         format->asset->channels = atol(get_text());
 850         return 1;
 851 }
 852
 853
 854 FormatToTracks::FormatToTracks(int x, int y, int *output)
 855  : BC_CheckBox(x, y, *output, _("Overwrite project with output"))
 856 {
 857         this->output = output;
 858 }
 859
 860 FormatToTracks::~FormatToTracks()
 861 {
 862 }
 863
 864 int FormatToTracks::handle_event()
 865 {
 866         *output = get_value();
 867         return 1;
 868 }
 869
 870
 871 FormatMultiple::FormatMultiple(MWindow *mwindow, int x, int y, int *output)
 872  : BC_CheckBox(x,
 873         y,
 874         (*output == FILE_PER_LABEL) || (*output == FILE_PER_LABEL_FARM),
 875         _("Create new file at each label"))
 876 {
 877         this->output = output;
 878         this->mwindow = mwindow;
 879 }
 880
 881 FormatMultiple::~FormatMultiple()
 882 {
 883 }
 884
 885 int FormatMultiple::handle_event()
 886 {
 887         if(get_value())
 888         {
 889                 if(mwindow->preferences->use_renderfarm)
 890                         *output = FILE_PER_LABEL_FARM;
 891                 else
 892                         *output = FILE_PER_LABEL;
 893         }
 894         else
 895         {
 896                 if(mwindow->preferences->use_renderfarm)
 897                         *output = SINGLE_PASS_FARM;
 898                 else
 899                         *output = SINGLE_PASS;
 900         }
 901         return 1;
 902 }
 903
 904 void FormatMultiple::update(int *output)
 905 {
 906         this->output = output;
 907         if(*output == FILE_PER_LABEL_FARM ||
 908                 *output ==FILE_PER_LABEL)
 909                 set_value(1);
 910         else
 911                 set_value(0);
 912 }
 913
 914