cinelerra-5.1/cinelerra/formattools.C

   1
   2 /*
   3  * CINELERRA
   4  * Copyright (C) 2010-2013 Adam Williams <broadcast at earthling dot net>
   5  * Copyright (C) 2003-2016 Cinelerra CV contributors
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20  *
  21  */
  22
  23 #include "asset.h"
  24 #include "bcsignals.h"
  25 #include "clip.h"
  26 #include "guicast.h"
  27 #include "file.h"
  28 #include "filesystem.h"
  29 #include "formattools.h"
  30 #include "language.h"
  31 #ifdef HAVE_DV
  32 #include "libdv.h"
  33 #endif
  34 #include "libmjpeg.h"
  35 #include "maxchannels.h"
  36 #include "mwindow.h"
  37 #include "preferences.h"
  38 #include "theme.h"
  39 #include "videodevice.inc"
  40 #include <string.h>
  41 #include <unistd.h>
  42 #include <ctype.h>
  43
  44
  45 FormatTools::FormatTools(MWindow *mwindow,
  46                                 BC_WindowBase *window,
  47                                 Asset *asset)
  48 {
  49         this->mwindow = mwindow;
  50         this->window = window;
  51         this->asset = asset;
  52
  53         aparams_button = 0;
  54         vparams_button = 0;
  55         aparams_thread = 0;
  56         vparams_thread = 0;
  57         audio_switch = 0;
  58         video_switch = 0;
  59         path_textbox = 0;
  60         path_button = 0;
  61         path_recent = 0;
  62         format_title = 0;
  63         format_button = 0;
  64         format_text = 0;
  65         audio_title = 0;
  66         video_title = 0;
  67         labeled_files = 0;
  68         w = window->get_w();
  69
  70         recording = 0;
  71         use_brender = 0;
  72         do_audio = 0;
  73         do_video = 0;
  74         prompt_audio = 0;
  75         prompt_audio_channels = 0;
  76         prompt_video = 0;
  77         prompt_video_compression = 0;
  78         file_per_label = 0;
  79         locked_compressor = 0;
  80         video_driver = 0;
  81 }
  82
  83 FormatTools::~FormatTools()
  84 {
  85         delete path_recent;
  86 SET_TRACE
  87         delete path_button;
  88 SET_TRACE
  89         delete path_textbox;
  90 SET_TRACE
  91         delete format_button;
  92 SET_TRACE
  93
  94         if(aparams_button) delete aparams_button;
  95 SET_TRACE
  96         if(vparams_button) delete vparams_button;
  97 SET_TRACE
  98         if(aparams_thread) delete aparams_thread;
  99 SET_TRACE
 100         if(vparams_thread) delete vparams_thread;
 101 SET_TRACE
 102 }
 103
 104 void FormatTools::create_objects(
 105                 int &init_x, int &init_y,
 106                 int do_audio, int do_video,   // Include support for audio, video
 107                 int prompt_audio, int prompt_video, // Include checkbox for audio, video
 108                 int prompt_audio_channels,
 109                 int prompt_video_compression,
 110                 const char *locked_compressor,
 111                 int recording,
 112                 int *file_per_label,
 113                 int brender,
 114                 int horizontal_layout)
 115 {
 116         int ys10 = yS(10);
 117         int x = init_x;
 118         int y = init_y;
 119         int ylev = init_y;
 120         int margin = mwindow->theme->widget_border;
 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->file_per_label = file_per_label;
 132
 133
 134         if(asset->format == FILE_UNKNOWN)
 135                 asset->format = FILE_FFMPEG;
 136 //printf("FormatTools::create_objects 1\n");
 137
 138         if(!recording)
 139         {
 140                 int px = x;
 141                 window->add_subwindow(path_textbox = new FormatPathText(px, y, this));
 142                 path_textbox->context_help_set_keyword("File Format section");
 143                 px += path_textbox->get_w() + 5;
 144                 path_recent = new BC_RecentList("PATH", mwindow->defaults,
 145                                         path_textbox, 10, px, y, xS(300), yS(100));
 146                 window->add_subwindow(path_recent);
 147                 path_recent->load_items(File::formattostr(asset->format));
 148                 path_recent->context_help_set_keyword("File Format section");
 149                 px += path_recent->get_w();
 150                 window->add_subwindow(path_button = new BrowseButton(
 151                         mwindow->theme, window, path_textbox, px, y, asset->path,
 152                         _("Output to file"), _("Select a file to write to:"), 0));
 153                 path_button->context_help_set_keyword("File Format section");
 154
 155 // Set w for user.
 156                 w = MAX(w, xS(305));
 157                 y += path_textbox->get_h() + ys10;
 158         }
 159         else
 160         {
 161 //              w = x + xS(305);
 162                 w = xS(305);
 163         }
 164
 165         x = init_x;
 166         window->add_subwindow(format_title = new BC_Title(x, y, _("File Format:")));
 167         format_title->context_help_set_keyword("File Format section");
 168         x += format_title->get_w() + margin;
 169         window->add_subwindow(format_text = new BC_TextBox(x, y, xS(160), 1,
 170                 File::formattostr(asset->format)));
 171         format_text->context_help_set_keyword("File Format section");
 172         x += format_text->get_w() + margin;
 173 //printf("FormatTools::create_objects %d %p\n", __LINE__, window);
 174         window->add_subwindow(format_button = new FormatFormat(x, y, this));
 175         format_button->create_objects();
 176         format_button->context_help_set_keyword("File Format section");
 177         x += format_button->get_w() + 5;
 178         window->add_subwindow(ffmpeg_type = new FFMpegType(x, y, xS(70), 1, asset->fformat));
 179         FFMPEG::set_asset_format(asset, mwindow->edl, asset->fformat);
 180         ffmpeg_type->context_help_set_keyword("File Format section");
 181         x += ffmpeg_type->get_w();
 182         window->add_subwindow(format_ffmpeg = new FormatFFMPEG(x, y, this));
 183         format_ffmpeg->create_objects();
 184         format_ffmpeg->context_help_set_keyword("File Format section");
 185         x = init_x;
 186         y += format_button->get_h() + ys10;
 187         if( do_audio ) {
 188                 window->add_subwindow(audio_title = new BC_Title(x, y, _("Audio:"), LARGEFONT,
 189                         BC_WindowBase::get_resources()->audiovideo_color));
 190                 audio_title->context_help_set_keyword("File Format section");
 191                 x += audio_title->get_w() + margin;
 192                 window->add_subwindow(aparams_button = new FormatAParams(mwindow, this, x, y));
 193                 aparams_button->context_help_set_keyword("File Format section");
 194                 x += aparams_button->get_w() + margin;
 195                 if(prompt_audio) {
 196                         window->add_subwindow(audio_switch = new FormatAudio(x, y, this, asset->audio_data));
 197                         audio_switch->context_help_set_keyword("File Format section");
 198                 }
 199                 x = init_x;
 200                 ylev = y;
 201                 y += aparams_button->get_h() + ys10;
 202
 203 //printf("FormatTools::create_objects 6\n");
 204                 aparams_thread = new FormatAThread(this);
 205         }
 206
 207 //printf("FormatTools::create_objects 7\n");
 208         if( do_video ) {
 209                 if( horizontal_layout && do_audio ) {
 210                         x += xS(370);
 211                         y = ylev;
 212                 }
 213
 214 //printf("FormatTools::create_objects 8\n");
 215                 window->add_subwindow(video_title = new BC_Title(x, y, _("Video:"), LARGEFONT,
 216                         BC_WindowBase::get_resources()->audiovideo_color));
 217                 video_title->context_help_set_keyword("File Format section");
 218                 x += video_title->get_w() + margin;
 219                 if(prompt_video_compression) {
 220                         window->add_subwindow(vparams_button = new FormatVParams(mwindow, this, x, y));
 221                         vparams_button->context_help_set_keyword("File Format section");
 222                         x += vparams_button->get_w() + margin;
 223                 }
 224
 225 //printf("FormatTools::create_objects 9\n");
 226                 if(prompt_video) {
 227                         window->add_subwindow(video_switch = new FormatVideo(x, y, this, asset->video_data));
 228                         video_switch->context_help_set_keyword("File Format section");
 229                         y += video_switch->get_h();
 230                 }
 231                 else {
 232                         y += vparams_button->get_h();
 233                 }
 234
 235 //printf("FormatTools::create_objects 10\n");
 236                 y += ys10;
 237                 vparams_thread = new FormatVThread(this);
 238         }
 239
 240 //printf("FormatTools::create_objects 11\n");
 241
 242         x = init_x;
 243         if( file_per_label ) {
 244                 labeled_files = new FormatFilePerLabel(this, x, y, file_per_label);
 245                 window->add_subwindow(labeled_files);
 246                 labeled_files->context_help_set_keyword("File Format section");
 247                 y += labeled_files->get_h() + ys10;
 248         }
 249
 250 //printf("FormatTools::create_objects 12\n");
 251
 252         init_y = y;
 253         update_format();
 254 }
 255
 256 void FormatTools::update_driver(int driver)
 257 {
 258         this->video_driver = driver;
 259
 260         locked_compressor = 0;
 261         switch(driver)
 262         {
 263                 case CAPTURE_DVB:
 264                 case VIDEO4LINUX2MPEG:
 265 // Just give the user information about how the stream is going to be
 266 // stored but don't change the asset.
 267 // Want to be able to revert to user settings.
 268                         if(asset->format == FILE_MPEG) break;
 269                         asset->format = FILE_MPEG;
 270                         format_text->update(File::formattostr(asset->format));
 271                         asset->audio_data = 1;
 272                         asset->video_data = 1;
 273                         audio_switch->update(1);
 274                         video_switch->update(1);
 275                         break;
 276
 277                 case CAPTURE_IEC61883:
 278                 case CAPTURE_FIREWIRE:
 279                 case VIDEO4LINUX2JPEG:
 280                 case CAPTURE_JPEG_WEBCAM:
 281                         asset->format = FILE_FFMPEG;
 282                         format_text->update(File::formattostr(asset->format));
 283
 284                         switch(driver) {
 285 #ifdef HAVE_DV
 286                         case CAPTURE_IEC61883:
 287                         case CAPTURE_FIREWIRE:
 288                                 locked_compressor = (char*)CODEC_TAG_DVSD;
 289                                 break;
 290 #endif
 291                         case VIDEO4LINUX2JPEG:
 292                                 locked_compressor = (char*)CODEC_TAG_MJPEG;
 293                                 break;
 294
 295                         case CAPTURE_JPEG_WEBCAM:
 296                                 locked_compressor = (char*)CODEC_TAG_JPEG;
 297                                 break;
 298                         }
 299                         if( locked_compressor )
 300                                 strcpy(asset->vcodec, locked_compressor);
 301
 302                         audio_switch->update(asset->audio_data);
 303                         video_switch->update(asset->video_data);
 304                         break;
 305
 306                 default:
 307                         format_text->update(File::formattostr(asset->format));
 308                         audio_switch->update(asset->audio_data);
 309                         video_switch->update(asset->video_data);
 310                         break;
 311         }
 312         close_format_windows();
 313         update_format();
 314 }
 315
 316 void FormatTools::update_format()
 317 {
 318         if( do_audio && prompt_audio && audio_switch ) {
 319                 audio_switch->update(asset->audio_data);
 320                 if( File::renders_audio(asset) )
 321                         audio_switch->enable();
 322                 else
 323                         audio_switch->disable();
 324         }
 325         if( do_video && prompt_video && video_switch ) {
 326                 video_switch->update(asset->video_data);
 327                 if( File::renders_video(asset) )
 328                         video_switch->enable();
 329                 else
 330                         video_switch->disable();
 331         }
 332         if( asset->format == FILE_FFMPEG ) {
 333                 ffmpeg_type->show();
 334                 format_ffmpeg->show();
 335         }
 336         else {
 337                 ffmpeg_type->hide();
 338                 format_ffmpeg->hide();
 339         }
 340 }
 341
 342 int FormatTools::handle_event()
 343 {
 344         return 0;
 345 }
 346
 347 Asset* FormatTools::get_asset()
 348 {
 349         return asset;
 350 }
 351
 352 void FormatTools::update_extension()
 353 {
 354         const char *extension = File::get_tag(asset->format);
 355 // split multiple extensions
 356         ArrayList<const char*> extensions;
 357         int len = !extension ? -1 : strlen(extension);
 358         const char *extension_ptr = extension;
 359         for(int i = 0; i <= len; i++)
 360         {
 361                 if(extension[i] == '/' || extension[i] == 0)
 362                 {
 363                         extensions.append(extension_ptr);
 364                         extension_ptr = extension + i + 1;
 365                 }
 366         }
 367
 368         if(extensions.size())
 369         {
 370                 char *ptr = strrchr(asset->path, '.');
 371                 if(!ptr)
 372                 {
 373                         ptr = asset->path + strlen(asset->path);
 374                         *ptr = '.';
 375                 }
 376                 ptr++;
 377
 378 // test for equivalent extension
 379                 int need_extension = 1;
 380                 //int extension_len = 0;
 381                 for(int i = 0; i < extensions.size() && need_extension; i++)
 382                 {
 383                         char *ptr1 = ptr;
 384                         extension_ptr = extensions.get(i);
 385 // test an extension
 386                         need_extension = 0;
 387                         while(*ptr1 != 0 && *extension_ptr != 0 && *extension_ptr != '/')
 388                         {
 389                                 if(tolower(*ptr1) != tolower(*extension_ptr))
 390                                 {
 391                                         need_extension = 1;
 392                                         break;
 393                                 }
 394                                 ptr1++;
 395                                 extension_ptr++;
 396                         }
 397
 398                         if( (!*ptr1 && (*extension_ptr && *extension_ptr != '/')) ||
 399                             (*ptr1 && (!*extension_ptr || *extension_ptr == '/')) )
 400                                 need_extension = 1;
 401                 }
 402
 403 //printf("FormatTools::update_extension %d %d\n", __LINE__, need_extension);
 404 // copy extension
 405                 if(need_extension)
 406                 {
 407                         char *ptr1 = ptr;
 408 // change "qt" to "mov" since ffmpeg does not know qt
 409                         extension_ptr = asset->format != FILE_FFMPEG ? extensions.get(0) :
 410                                 !strcmp(asset->fformat, "qt" ) ||
 411                                 !strcmp(asset->fformat, "pro" ) ? "mov" : asset->fformat ;
 412                         while(*extension_ptr != 0 && *extension_ptr != '/')
 413                                 *ptr1++ = *extension_ptr++;
 414                         *ptr1 = 0;
 415                 }
 416
 417                 int character1 = ptr - asset->path;
 418                 int character2 = strlen(asset->path);
 419 //              *(asset->path + character2) = 0;
 420                 if(path_textbox)
 421                 {
 422                         path_textbox->update(asset->path);
 423                         path_textbox->set_selection(character1, character2, character2);
 424                 }
 425         }
 426 }
 427
 428 void FormatTools::update(Asset *asset, int *file_per_label)
 429 {
 430         this->asset = asset;
 431         this->file_per_label = file_per_label;
 432         if( file_per_label ) labeled_files->update(file_per_label);
 433         if( path_textbox ) path_textbox->update(asset->path);
 434         format_text->update(File::formattostr(asset->format));
 435         update_format();
 436         close_format_windows();
 437 }
 438
 439 void FormatTools::close_format_windows()
 440 {
 441 // This is done in ~file
 442         if( aparams_thread ) {
 443                 if( aparams_thread->running() )
 444                         aparams_thread->file->close_window();
 445                 aparams_thread->join();
 446         }
 447         if( vparams_thread ) {
 448                 if( vparams_thread->running() )
 449                         vparams_thread->file->close_window();
 450                 vparams_thread->join();
 451         }
 452 }
 453
 454 int FormatTools::get_w()
 455 {
 456         return asset->format != FILE_FFMPEG ? w :
 457                 format_ffmpeg->get_x() + format_ffmpeg->get_w();
 458 }
 459
 460 void FormatTools::set_w(int w)
 461 {
 462         this->w = w;
 463 }
 464
 465 void FormatTools::reposition_window(int &init_x, int &init_y)
 466 {
 467         int xs10 = xS(10), xs80 = xS(80);
 468         int ys10 = yS(10);
 469         int x = init_x;
 470         int y = init_y;
 471
 472         if(path_textbox)
 473         {
 474                 int px = x;
 475                 path_textbox->reposition_window(px, y);
 476                 px += path_textbox->get_w() + xS(5);
 477                 path_recent->reposition_window(px, y);
 478                 px += path_recent->get_w() + xS(8);
 479                 path_button->reposition_window(px, y);
 480                 y += path_textbox->get_h() + ys10;
 481         }
 482
 483         format_title->reposition_window(x, y);
 484         x += xS(90);
 485         format_text->reposition_window(x, y);
 486         x += format_text->get_w();
 487         format_button->reposition_window(x, y);
 488         x += format_button->get_w() + 5;
 489         ffmpeg_type->reposition_window(x, y);
 490         x += ffmpeg_type->get_w();
 491         format_ffmpeg->reposition_window(x, y);
 492
 493         x = init_x;
 494         y += format_button->get_h() + ys10;
 495
 496         if(do_audio)
 497         {
 498                 audio_title->reposition_window(x, y);
 499                 x += xs80;
 500                 aparams_button->reposition_window(x, y);
 501                 x += aparams_button->get_w() + xs10;
 502                 if(prompt_audio) audio_switch->reposition_window(x, y);
 503
 504                 x = init_x;
 505                 y += aparams_button->get_h() + ys10;
 506         }
 507
 508
 509         if(do_video)
 510         {
 511                 video_title->reposition_window(x, y);
 512                 x += xs80;
 513                 if(prompt_video_compression)
 514                 {
 515                         vparams_button->reposition_window(x, y);
 516                         x += vparams_button->get_w() + xs10;
 517                 }
 518
 519                 if(prompt_video)
 520                 {
 521                         video_switch->reposition_window(x, y);
 522                         y += video_switch->get_h();
 523                 }
 524                 else
 525                 {
 526                         y += vparams_button->get_h();
 527                 }
 528
 529                 y += ys10;
 530                 x = init_x;
 531         }
 532
 533         if( file_per_label ) {
 534                 labeled_files->reposition_window(x, y);
 535                 y += labeled_files->get_h() + ys10;
 536         }
 537
 538         init_y = y;
 539 }
 540
 541
 542 int FormatTools::set_audio_options()
 543 {
 544 //      if(video_driver == CAPTURE_DVB)
 545 //      {
 546 //              return 0;
 547 //      }
 548
 549         if(!aparams_thread->running())
 550         {
 551                 aparams_thread->start();
 552         }
 553         else
 554         {
 555                 aparams_thread->file->raise_window();
 556         }
 557         return 0;
 558 }
 559
 560 int FormatTools::set_video_options()
 561 {
 562 //      if(video_driver == CAPTURE_DVB)
 563 //      {
 564 //              return 0;
 565 //      }
 566
 567         if(!vparams_thread->running())
 568         {
 569                 vparams_thread->start();
 570         }
 571         else
 572         {
 573                 vparams_thread->file->raise_window();
 574         }
 575
 576         return 0;
 577 }
 578
 579
 580
 581
 582
 583 FormatAParams::FormatAParams(MWindow *mwindow, FormatTools *format, int x, int y)
 584  : BC_Button(x, y, mwindow->theme->get_image_set("wrench"))
 585 {
 586         this->format = format;
 587         set_tooltip(_("Configure audio compression"));
 588 }
 589
 590 FormatAParams::~FormatAParams()
 591 {
 592 }
 593
 594 int FormatAParams::handle_event()
 595 {
 596         format->set_audio_options();
 597         format->handle_event();
 598         return 1;
 599 }
 600
 601
 602
 603
 604
 605 FormatVParams::FormatVParams(MWindow *mwindow, FormatTools *format, int x, int y)
 606  : BC_Button(x, y, mwindow->theme->get_image_set("wrench"))
 607 {
 608         this->format = format;
 609         set_tooltip(_("Configure video compression"));
 610 }
 611
 612 FormatVParams::~FormatVParams()
 613 {
 614 }
 615
 616 int FormatVParams::handle_event()
 617 {
 618         format->set_video_options();
 619         format->handle_event();
 620         return 1;
 621 }
 622
 623
 624
 625
 626
 627 FormatAThread::FormatAThread(FormatTools *format)
 628  : Thread(1, 0, 0)
 629 {
 630         this->format = format;
 631         file = new File;
 632         joined = 1;
 633 }
 634
 635 FormatAThread::~FormatAThread()
 636 {
 637         delete file;  file = 0;
 638         join();
 639 }
 640
 641 void FormatAThread::start()
 642 {
 643         join();
 644         joined = 0;
 645         Thread::start();
 646 }
 647
 648
 649 void FormatAThread::run()
 650 {
 651         file->get_options(format, 1, 0);
 652 }
 653
 654
 655
 656
 657 FormatVThread::FormatVThread(FormatTools *format)
 658  : Thread(1, 0, 0)
 659 {
 660         this->format = format;
 661         file = new File;
 662         joined = 1;
 663 }
 664
 665 FormatVThread::~FormatVThread()
 666 {
 667         delete file;  file = 0;
 668         join();
 669 }
 670
 671 void FormatVThread::start()
 672 {
 673         join();
 674         joined = 0;
 675         Thread::start();
 676 }
 677
 678 void FormatVThread::run()
 679 {
 680         file->get_options(format, 0, 1);
 681 }
 682
 683
 684
 685
 686
 687 FormatPathText::FormatPathText(int x, int y, FormatTools *format)
 688  : BC_TextBox(x, y, format->w - x -
 689                 2*format->mwindow->theme->get_image_set("wrench")[0]->get_w() - xS(20), 1,
 690         format->asset->path)
 691 {
 692         this->format = format;
 693 }
 694
 695 FormatPathText::~FormatPathText()
 696 {
 697 }
 698 int FormatPathText::handle_event()
 699 {
 700         calculate_suggestions();
 701         strcpy(format->asset->path, get_text());
 702         format->handle_event();
 703         return 1;
 704 }
 705
 706
 707
 708
 709 FormatAudio::FormatAudio(int x, int y, FormatTools *format, int default_)
 710  : BC_CheckBox(x,
 711         y,
 712         default_,
 713         (char*)(format->recording ? _("Record audio tracks") : _("Render audio tracks")))
 714 {
 715         this->format = format;
 716 }
 717
 718 FormatAudio::~FormatAudio() {}
 719 int FormatAudio::handle_event()
 720 {
 721         format->asset->audio_data = get_value();
 722         format->handle_event();
 723         return 1;
 724 }
 725
 726
 727 FormatVideo::FormatVideo(int x, int y, FormatTools *format, int default_)
 728  : BC_CheckBox(x,
 729         y,
 730         default_,
 731         (char*)(format->recording ? _("Record video tracks") : _("Render video tracks")))
 732 {
 733 this->format = format;
 734 }
 735
 736 FormatVideo::~FormatVideo() {}
 737 int FormatVideo::handle_event()
 738 {
 739         format->asset->video_data = get_value();
 740         format->handle_event();
 741         return 1;
 742 }
 743
 744
 745
 746
 747 FormatFormat::FormatFormat(int x, int y, FormatTools *format)
 748  : FormatPopup(x, y, format->do_audio, format->do_video, format->use_brender)
 749 {
 750         this->format = format;
 751 }
 752
 753 FormatFormat::~FormatFormat()
 754 {
 755 }
 756
 757 int FormatFormat::handle_event()
 758 {
 759         BC_ListBoxItem *selection = get_selection(0, 0);
 760         if( selection ) {
 761                 int new_format = File::strtoformat(get_selection(0, 0)->get_text());
 762 //              if(new_format != format->asset->format)
 763                 {
 764                         Asset *asset = format->asset;
 765                         asset->format = new_format;
 766                         asset->audio_data = File::renders_audio(asset);
 767                         asset->video_data = File::renders_video(asset);
 768                         asset->ff_audio_options[0] = 0;
 769                         asset->ff_video_options[0] = 0;
 770                         asset->ff_format_options[0] = 0;
 771                         format->format_text->update(selection->get_text());
 772                         if( !format->use_brender )
 773                                 format->update_extension();
 774                         format->close_format_windows();
 775                         if (format->path_recent) format->path_recent->
 776                                 load_items(File::formattostr(format->asset->format));
 777                         format->update_format();
 778                 }
 779                 format->handle_event();
 780         }
 781         return 1;
 782 }
 783
 784
 785 FormatFFMPEG::FormatFFMPEG(int x, int y, FormatTools *format)
 786  : FFMPEGPopup(x, y)
 787 {
 788         this->format = format;
 789 }
 790
 791 FormatFFMPEG::~FormatFFMPEG()
 792 {
 793 }
 794
 795 int FormatFFMPEG::handle_event()
 796 {
 797         BC_ListBoxItem *selection = get_selection(0, 0);
 798         if( selection ) {
 799                 const char *text = get_selection(0, 0)->get_text();
 800                 format->ffmpeg_type->update(text);
 801 // forces options load defaults
 802                 format->asset->ff_audio_options[0] = 0;
 803                 format->asset->ff_video_options[0] = 0;
 804                 format->asset->ff_format_options[0] = 0;
 805                 FFMPEG::set_asset_format(format->asset, format->mwindow->edl, text);
 806                 format->update_extension();
 807                 format->close_format_windows();
 808                 format->update_format();
 809                 format->handle_event();
 810         }
 811         return 1;
 812 }
 813
 814
 815 FormatFilePerLabel::FormatFilePerLabel(FormatTools *format,
 816         int x, int y, int *output)
 817  : BC_CheckBox(x, y, *output, _("Create new file at each label"))
 818 {
 819         this->format = format;
 820         this->output = output;
 821 }
 822
 823 FormatFilePerLabel::~FormatFilePerLabel()
 824 {
 825 }
 826
 827 int FormatFilePerLabel::handle_event()
 828 {
 829         *output = get_value();
 830         format->handle_event();
 831         return 1;
 832 }
 833
 834 void FormatFilePerLabel::update(int *output)
 835 {
 836         this->output = output;
 837         set_value(*output ? 1 : 0);
 838 }
 839
 840