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