cinelerra-5.1/cinelerra/mwindow.C

   1 /*
   2  * CINELERRA
   3  * Copyright (C) 1997-2014 Adam Williams <broadcast at earthling dot net>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18  *
  19  */
  20
  21 #include "aboutprefs.h"
  22 #include "asset.h"
  23 #include "assets.h"
  24 #include "atrack.h"
  25 #include "audioalsa.h"
  26 #include "autos.h"
  27 #include "awindowgui.h"
  28 #include "awindow.h"
  29 #include "batchrender.h"
  30 #include "bcdisplayinfo.h"
  31 #include "bcsignals.h"
  32 #include "bctimer.h"
  33 #include "bctrace.h"
  34 #include "bdcreate.h"
  35 #include "brender.h"
  36 #include "cache.h"
  37 #include "channel.h"
  38 #include "channeldb.h"
  39 #include "channelinfo.h"
  40 #include "clip.h"
  41 #include "bccmodels.h"
  42 #include "commercials.h"
  43 #include "cplayback.h"
  44 #include "ctimebar.h"
  45 #include "cwindowgui.h"
  46 #include "cwindow.h"
  47 #include "cwindowtool.h"
  48 #include "bchash.h"
  49 #include "devicedvbinput.inc"
  50 #include "dvdcreate.h"
  51 #include "editpanel.h"
  52 #include "edl.h"
  53 #include "edlsession.h"
  54 #include "errorbox.h"
  55 #include "fileformat.h"
  56 #include "file.h"
  57 #include "filesystem.h"
  58 #include "filexml.h"
  59 #include "floatautos.h"
  60 #include "framecache.h"
  61 #include "gwindow.h"
  62 #include "gwindowgui.h"
  63 #include "keyframegui.h"
  64 #include "indexfile.h"
  65 #include "intautos.h"
  66 #include "interlacemodes.h"
  67 #include "language.h"
  68 #include "levelwindowgui.h"
  69 #include "levelwindow.h"
  70 #include "loadfile.inc"
  71 #include "localsession.h"
  72 #include "maincursor.h"
  73 #include "mainerror.h"
  74 #include "mainindexes.h"
  75 #include "mainmenu.h"
  76 #include "mainprogress.h"
  77 #include "mainsession.h"
  78 #include "mainundo.h"
  79 #include "mbuttons.h"
  80 #include "mutex.h"
  81 #include "mwindowgui.h"
  82 #include "mwindow.h"
  83 #include "nestededls.h"
  84 #include "new.h"
  85 #include "panautos.h"
  86 #include "patchbay.h"
  87 #include "playback3d.h"
  88 #include "playbackengine.h"
  89 #include "plugin.h"
  90 #include "pluginserver.h"
  91 #include "pluginset.h"
  92 #include "preferences.h"
  93 #include "proxy.h"
  94 #include "record.h"
  95 #include "recordmonitor.h"
  96 #include "recordlabel.h"
  97 #include "removefile.h"
  98 #include "render.h"
  99 #include "resourcethread.h"
 100 #include "samplescroll.h"
 101 #include "sha1.h"
 102 #include "sighandler.h"
 103 #include "splashgui.h"
 104 #include "statusbar.h"
 105 #include "theme.h"
 106 #include "threadloader.h"
 107 #include "timebar.h"
 108 #include "timelinepane.h"
 109 #include "tipwindow.h"
 110 #include "trackcanvas.h"
 111 #include "track.h"
 112 #include "tracking.h"
 113 #include "trackscroll.h"
 114 #include "tracks.h"
 115 #include "transition.h"
 116 #include "transportque.h"
 117 #include "vframe.h"
 118 #include "vtrack.h"
 119 #include "versioninfo.h"
 120 #include "videodevice.inc"
 121 #include "videowindow.h"
 122 #include "vplayback.h"
 123 #include "vwindowgui.h"
 124 #include "vwindow.h"
 125 #include "wavecache.h"
 126 #include "wwindow.h"
 127 #include "zoombar.h"
 128 #include "zwindow.h"
 129 #include "zwindowgui.h"
 130 #include "exportedl.h"
 131
 132 #include "defaultformats.h"
 133 #include "ntsczones.h"
 134
 135 #include <stdint.h>
 136 #include <stdlib.h>
 137 #include <unistd.h>
 138 #include <fcntl.h>
 139 #include <string.h>
 140 #include <sys/types.h>
 141 #include <sys/stat.h>
 142 #include <sys/time.h>
 143 #include <sys/mman.h>
 144 #include <limits.h>
 145 #include <errno.h>
 146
 147
 148 extern "C"
 149 {
 150
 151
 152
 153
 154 // Hack for libdv to remove glib dependancy
 155
 156 // void
 157 // g_log (const char    *log_domain,
 158 //        int  log_level,
 159 //        const char    *format,
 160 //        ...)
 161 // {
 162 // }
 163 //
 164 // void
 165 // g_logv (const char    *log_domain,
 166 //        int  log_level,
 167 //        const char    *format,
 168 //        ...)
 169 // {
 170 // }
 171 //
 172
 173 }
 174
 175
 176
 177 ArrayList<PluginServer*>* MWindow::plugindb = 0;
 178 Commercials* MWindow::commercials = 0;
 179
 180
 181 MWindow::MWindow()
 182  : Thread(1, 0, 0)
 183 {
 184         run_lock = new Mutex("MWindow::run_lock");
 185         plugin_gui_lock = new Mutex("MWindow::plugin_gui_lock");
 186         dead_plugin_lock = new Mutex("MWindow::dead_plugin_lock");
 187         vwindows_lock = new Mutex("MWindow::vwindows_lock");
 188         zwindows_lock = new Mutex("MWindow::zwindows_lock");
 189         brender_lock = new Mutex("MWindow::brender_lock");
 190         keyframe_gui_lock = new Mutex("MWindow::keyframe_gui_lock");
 191
 192         playback_3d = 0;
 193         splash_window = 0;
 194         undo = 0;
 195         defaults = 0;
 196         assets = 0;
 197         //commercials = 0;
 198         commercial_active = 0;
 199         audio_cache = 0;
 200         video_cache = 0;
 201         frame_cache = 0;
 202         wave_cache = 0;
 203         preferences = 0;
 204         session = 0;
 205         theme = 0;
 206         mainindexes = 0;
 207         mainprogress = 0;
 208         brender = 0;
 209         brender_active = 0;
 210         strcpy(cin_lang,"en");
 211         channeldb_buz =  new ChannelDB;
 212         channeldb_v4l2jpeg =  new ChannelDB;
 213         //file_server = 0;
 214         plugin_guis = 0;
 215         dead_plugins = 0;
 216         keyframe_threads = 0;
 217         create_bd = 0;
 218         create_dvd = 0;
 219         batch_render = 0;
 220         render = 0;
 221         edl = 0;
 222         gui = 0;
 223         cwindow = 0;
 224         awindow = 0;
 225         gwindow = 0;
 226         twindow = 0;
 227         wwindow = 0;
 228         lwindow = 0;
 229         sighandler = 0;
 230         restart_status = 0;
 231         screens = 1;
 232         in_destructor = 0;
 233 }
 234
 235
 236 // Need to delete brender temporary here.
 237 MWindow::~MWindow()
 238 {
 239         run_lock->lock("MWindow::~MWindow");
 240         in_destructor = 1;
 241 //printf("MWindow::~MWindow %d\n", __LINE__);
 242         gui->remote_control->deactivate();
 243         gui->record->stop();
 244 #ifdef HAVE_DVB
 245         gui->channel_info->stop();
 246 #endif
 247         delete create_bd;       create_bd = 0;
 248         delete create_dvd;      create_dvd = 0;
 249         delete batch_render;    batch_render = 0;
 250         delete render;          render = 0;
 251         commit_commercial();
 252         if( commercials && !commercials->remove_user() ) commercials = 0;
 253         close_mixers();
 254
 255 // Save defaults for open plugins
 256         plugin_gui_lock->lock("MWindow::~MWindow");
 257         for(int i = 0; i < plugin_guis->size(); i++) {
 258                 plugin_guis->get(i)->hide_gui();
 259                 delete_plugin(plugin_guis->get(i));
 260         }
 261         plugin_gui_lock->unlock();
 262         hide_keyframe_guis();
 263         clean_indexes();
 264         save_defaults();
 265 // Give up and go to a movie
 266 //  cant run valgrind if this is used
 267
 268         gui->del_keyboard_listener(
 269                 (int (BC_WindowBase::*)(BC_WindowBase *))
 270                 &MWindowGUI::keyboard_listener);
 271 #if 0
 272 // release the hounds
 273         if( awindow && awindow->gui ) awindow->gui->close(0);
 274         if( cwindow && cwindow->gui ) cwindow->gui->close(0);
 275         if( lwindow && lwindow->gui ) lwindow->gui->close(0);
 276         if( gwindow && gwindow->gui ) gwindow->gui->close(0);
 277         if( twindow && twindow->is_running() ) twindow->close_window();
 278         if( wwindow && wwindow->is_running() ) wwindow->close_window();
 279         vwindows.remove_all_objects();
 280         zwindows.remove_all_objects();
 281         gui->close(0);
 282         if( awindow ) awindow->join();
 283         if( cwindow ) cwindow->join();
 284         if( lwindow ) lwindow->join();
 285         if( twindow ) twindow->join();
 286         if( wwindow ) wwindow->join();
 287         if( gwindow ) gwindow->join();
 288         join();
 289 #else
 290 // one at a time, or nouveau chokes
 291 #define close_gui(win) if( win ) { \
 292   if( win->gui ) win->gui->close(0); \
 293   win->join(); }
 294         close_gui(awindow);
 295         close_gui(cwindow);
 296         close_gui(lwindow);
 297         close_gui(gwindow);
 298         close_gui(twindow);
 299         close_gui(wwindow);
 300         vwindows.remove_all_objects();
 301         zwindows.remove_all_objects();
 302         gui->close(0);
 303         join();
 304 #endif
 305         reset_caches();
 306         dead_plugins->remove_all_objects();
 307 // must delete theme before destroying plugindb
 308 //  theme destructor will be deleted by delete_plugins
 309         delete theme;           theme = 0;
 310         delete_plugins();
 311         finit_error();
 312         keyframe_threads->remove_all_objects();
 313         colormodels.remove_all_objects();
 314         delete awindow;         awindow = 0;
 315         delete lwindow;         lwindow = 0;
 316         delete twindow;         twindow = 0;
 317         delete wwindow;         wwindow = 0;
 318         delete gwindow;         gwindow = 0;
 319         delete cwindow;         cwindow = 0;
 320         delete gui;             gui = 0;
 321         //delete file_server;  file_server = 0; // reusable
 322         delete mainindexes;     mainindexes = 0;
 323         delete mainprogress;    mainprogress = 0;
 324         delete audio_cache;     audio_cache = 0;  // delete the cache after the assets
 325         delete video_cache;     video_cache = 0;  // delete the cache after the assets
 326         delete frame_cache;     frame_cache = 0;
 327         delete wave_cache;      wave_cache = 0;
 328         delete plugin_guis;     plugin_guis = 0;
 329         delete dead_plugins;    dead_plugins = 0;
 330         delete keyframe_threads;  keyframe_threads = 0;
 331         delete undo;            undo = 0;
 332         delete preferences;     preferences = 0;
 333         delete exportedl;       exportedl = 0;
 334         delete session;         session = 0;
 335         delete defaults;        defaults = 0;
 336         delete assets;          assets = 0;
 337         delete splash_window;   splash_window = 0;
 338         if( !edl->Garbage::remove_user() ) edl = 0;
 339         delete channeldb_buz;
 340         delete channeldb_v4l2jpeg;
 341 // This must be last thread to exit
 342         delete playback_3d;     playback_3d = 0;
 343         delete dead_plugin_lock;
 344         delete plugin_gui_lock;
 345         delete vwindows_lock;
 346         delete zwindows_lock;
 347         delete brender_lock;
 348         delete keyframe_gui_lock;
 349         colormodels.remove_all_objects();
 350         interlace_project_modes.remove_all_objects();
 351         interlace_asset_modes.remove_all_objects();
 352         interlace_asset_fixmethods.remove_all_objects();
 353         sighandler->terminate();
 354         delete sighandler;
 355         delete run_lock;
 356 }
 357
 358
 359 void MWindow::quit()
 360 {
 361         gui->set_done(0);
 362 }
 363
 364 void MWindow::init_error()
 365 {
 366         MainError::init_error(this);
 367 }
 368
 369 void MWindow::finit_error()
 370 {
 371         MainError::finit_error();
 372 }
 373
 374 void MWindow::create_defaults_path(char *string, const char *config_file)
 375 {
 376 // set the .bcast path
 377         FileSystem fs;
 378
 379         sprintf(string, "%s/", File::get_config_path());
 380         fs.complete_path(string);
 381         if(!fs.is_dir(string))
 382                 fs.create_dir(string);
 383
 384 // load the defaults
 385         strcat(string, config_file);
 386 }
 387 const char *MWindow::default_std()
 388 {
 389         char buf[BCTEXTLEN], *p = 0;
 390
 391         int fd = open(TIMEZONE_NAME, O_RDONLY);
 392         if( fd >= 0 ) {
 393                 int l = read(fd, buf, sizeof(buf)-1);
 394                 close(fd);
 395                 if( l > 0 ) {
 396                         if( buf[l-1] == '\n' ) --l;
 397                         buf[l] = 0;
 398                         p = buf;
 399                 }
 400         }
 401         if( !p ) {
 402                 int l = readlink(LOCALTIME_LINK, buf, sizeof(buf)-1);
 403                 if( l > 0 ) {
 404                         buf[l] = 0;
 405                         if( !(p=strstr(buf, ZONEINFO_STR)) != 0 ) return "PAL";
 406                         p += strlen(ZONEINFO_STR);
 407                 }
 408         }
 409
 410         if( p ) {
 411                 for( int i=0; ntsc_zones[i]; ++i ) {
 412                         if( !strcmp(ntsc_zones[i], p) )
 413                                 return "NTSC";
 414                 }
 415         }
 416
 417         p = getenv("TZ");
 418         if( p ) {
 419                 for( int i=0; ntsc_zones[i]; ++i ) {
 420                         if( !strcmp(ntsc_zones[i], p) )
 421                                 return "NTSC";
 422                 }
 423         }
 424
 425 //__timezone: Seconds west of UTC.  240sec/deg
 426         double tz_deg = -__timezone / 240.;
 427 // from Honolulu = -10, to New York = -5, 15deg/hr   lat -150..-75
 428         return tz_deg >= -10*15 && tz_deg <= -5*15 ? "NTSC" : "PAL";
 429 }
 430
 431 void MWindow::fill_preset_defaults(const char *preset, EDLSession *session)
 432 {
 433         struct formatpresets *fpr;
 434
 435         for(fpr = &format_presets[0]; fpr->name; fpr++)
 436         {
 437                 if(strcmp(_(fpr->name), preset) == 0)
 438                 {
 439                         session->audio_channels = fpr->audio_channels;
 440                         session->audio_tracks = fpr->audio_tracks;
 441                         session->sample_rate = fpr->sample_rate;
 442                         session->video_channels = fpr->video_channels;
 443                         session->video_tracks = fpr->video_tracks;
 444                         session->frame_rate = fpr->frame_rate;
 445                         session->output_w = fpr->output_w;
 446                         session->output_h = fpr->output_h;
 447                         session->aspect_w = fpr->aspect_w;
 448                         session->aspect_h = fpr->aspect_h;
 449                         session->interlace_mode = fpr->interlace_mode;
 450                         session->color_model = fpr->color_model;
 451                         return;
 452                 }
 453         }
 454 }
 455
 456 const char *MWindow::get_preset_name(int index)
 457 {
 458         if(index < 0 || index >= (int)MAX_NUM_PRESETS)
 459                 return "Error";
 460         return _(format_presets[index].name);
 461 }
 462
 463
 464 void MWindow::init_defaults(BC_Hash* &defaults, char *config_path)
 465 {
 466         char path[BCTEXTLEN];
 467 // Use user supplied path
 468         if(config_path[0])
 469                 strcpy(path, config_path);
 470         else
 471                 create_defaults_path(path, CONFIG_FILE);
 472
 473         defaults = new BC_Hash(path);
 474         defaults->load();
 475 }
 476
 477
 478 void MWindow::check_language()
 479 {
 480         char curr_lang[BCTEXTLEN]; curr_lang[0] = 0;
 481         const char *env_lang = getenv("LANGUAGE");
 482         if( !env_lang ) env_lang = getenv("LC_ALL");
 483         if( !env_lang ) env_lang = getenv("LANG");
 484         if( !env_lang ) {
 485                 snprintf(curr_lang, sizeof(curr_lang), "%s_%s-%s",
 486                         BC_Resources::language, BC_Resources::region, BC_Resources::encoding);
 487                 env_lang = curr_lang;
 488         }
 489         char last_lang[BCTEXTLEN]; last_lang[0] = 0;
 490         defaults->get("LAST_LANG",last_lang);
 491         if( strcmp(env_lang,last_lang)) {
 492                 printf("lang changed from '%s' to '%s'\n", last_lang, env_lang);
 493                 defaults->update("LAST_LANG",env_lang);
 494                 char plugin_path[BCTEXTLEN];
 495                 create_defaults_path(plugin_path, PLUGIN_FILE);
 496                 ::remove(plugin_path);
 497                 char ladspa_path[BCTEXTLEN];
 498                 create_defaults_path(ladspa_path, LADSPA_FILE);
 499                 ::remove(ladspa_path);
 500                 defaults->save();
 501         }
 502         if( strlen(env_lang) > 1 &&
 503             ( env_lang[2] == 0 || env_lang[2] == '_'  || env_lang[2] == '.' ) ) {
 504                 cin_lang[0] = env_lang[0];  cin_lang[1] = env_lang[1];  cin_lang[2] = 0;
 505         }
 506         else
 507                 strcpy(cin_lang, "en");
 508 }
 509
 510 void MWindow::get_plugin_path(char *path, const char *plug_dir, const char *fs_path)
 511 {
 512         char *base_path = FileSystem::basepath(fs_path), *bp = base_path;
 513         if( plug_dir ) {
 514                 const char *dp = plug_dir;
 515                 while( *bp && *dp && *bp == *dp ) { ++bp; ++dp; }
 516                 bp = !*dp && *bp == '/' ? bp+1 : base_path;
 517         }
 518         strcpy(path, bp);
 519         delete [] base_path;
 520 }
 521
 522 int MWindow::load_plugin_index(MWindow *mwindow, const char *index_path, const char *plugin_dir)
 523 {
 524 // load index
 525         FILE *fp = fopen(index_path, "r");
 526         if( !fp ) return -1;
 527
 528         int ret = 0;
 529         char index_line[BCTEXTLEN];
 530         int index_version = -1, len = strlen(plugin_dir);
 531         if( !fgets(index_line, BCTEXTLEN, fp) ||
 532             sscanf(index_line, "%d", &index_version) != 1 ||
 533             index_version != PLUGIN_FILE_VERSION ||
 534             !fgets(index_line, BCTEXTLEN, fp) ||
 535             (int)strlen(index_line)-1 != len || index_line[len] != '\n' ||
 536             strncmp(index_line, plugin_dir, len) != 0 ) ret = 1;
 537
 538         ArrayList<PluginServer*> plugins;
 539         while( !ret && !feof(fp) && fgets(index_line, BCTEXTLEN, fp) ) {
 540                 if( index_line[0] == ';' ) continue;
 541                 if( index_line[0] == '#' ) continue;
 542                 int type = PLUGIN_TYPE_UNKNOWN;
 543                 char path[BCTEXTLEN], title[BCTEXTLEN];
 544                 int64_t mtime = 0;
 545                 if( PluginServer::scan_table(index_line, type, path, title, mtime) ) {
 546                         ret = 1; continue;
 547                 }
 548                 PluginServer *server = 0;
 549                 switch( type ) {
 550                 case PLUGIN_TYPE_BUILTIN:
 551                 case PLUGIN_TYPE_EXECUTABLE:
 552                 case PLUGIN_TYPE_LADSPA: {
 553                         char plugin_path[BCTEXTLEN];  struct stat st;
 554                         sprintf(plugin_path, "%s/%s", plugin_dir, path);
 555                         if( stat(plugin_path, &st) || st.st_mtime != mtime ) {
 556                                 ret = 1; continue;
 557                         }
 558                         server = new PluginServer(mwindow, plugin_path, type);
 559                         break; }
 560                 case PLUGIN_TYPE_FFMPEG: {
 561                         server = new_ffmpeg_server(mwindow, path);
 562                         break; }
 563                 }
 564                 if( !server ) continue;
 565                 plugins.append(server);
 566 // Create plugin server from index entry
 567                 server->set_title(title);
 568                 if( server->read_table(index_line) ) {
 569                         ret = 1;  continue;
 570                 }
 571         }
 572         fclose(fp);
 573
 574         if( !ret )
 575                 ret = check_plugin_index(plugins, plugin_dir, ".");
 576
 577         if( !ret )
 578                 add_plugins(plugins);
 579         else
 580                 plugins.remove_all_objects();
 581
 582         return ret;
 583 }
 584
 585 int MWindow::check_plugin_index(ArrayList<PluginServer*> &plugins,
 586         const char *plug_dir, const char *plug_path)
 587 {
 588         char plugin_path[BCTEXTLEN];
 589         sprintf(plugin_path, "%s/%s", plug_dir, plug_path);
 590         FileSystem fs;
 591         fs.set_filter( "[*.plugin][*.so]" );
 592         if( fs.update(plugin_path) )
 593                 return 1;
 594
 595         for( int i=0; i<fs.dir_list.total; ++i ) {
 596                 char fs_path[BCTEXTLEN];
 597                 get_plugin_path(fs_path, 0, fs.dir_list[i]->path);
 598                 if( fs.is_dir(fs_path) ) {
 599                         get_plugin_path(plugin_path, plug_dir, fs_path);
 600                         if( check_plugin_index(plugins, plug_dir, plugin_path) )
 601                                 return 1;
 602                 }
 603                 else if( !plugin_exists(fs_path, plugins) )
 604                         return 1;
 605         }
 606         return 0;
 607 }
 608
 609
 610 int MWindow::init_plugins(MWindow *mwindow, Preferences *preferences)
 611 {
 612         if( !plugindb )
 613                 plugindb = new ArrayList<PluginServer*>;
 614         init_ffmpeg();
 615         char index_path[BCTEXTLEN], plugin_path[BCTEXTLEN];
 616         create_defaults_path(index_path, PLUGIN_FILE);
 617         char *plugin_dir = FileSystem::basepath(preferences->plugin_dir);
 618         strcpy(plugin_path, plugin_dir);  delete [] plugin_dir;
 619         if( !load_plugin_index(mwindow, index_path, plugin_path) ) return 1;
 620         printf("init plugin index: %s\n", plugin_path);
 621         FILE *fp = fopen(index_path,"w");
 622         if( !fp ) {
 623                 fprintf(stderr,_("MWindow::init_plugins: "
 624                         "can't create plugin index: %s\n"), index_path);
 625                 return 1;
 626         }
 627         fprintf(fp, "%d\n", PLUGIN_FILE_VERSION);
 628         fprintf(fp, "%s\n", plugin_path);
 629         init_plugin_index(mwindow, preferences, fp, plugin_path);
 630         init_ffmpeg_index(mwindow, preferences, fp);
 631         fclose(fp);
 632         return load_plugin_index(mwindow, index_path, plugin_path);
 633 }
 634
 635 int MWindow::init_ladspa_plugins(MWindow *mwindow, Preferences *preferences)
 636 {
 637         char *path = getenv("LADSPA_PATH");
 638         char ladspa_path[BCTEXTLEN];
 639         if( !path ) {
 640                 strncpy(ladspa_path, File::get_ladspa_path(), sizeof(ladspa_path));
 641                 path = ladspa_path;
 642         }
 643         for( int len=0; *path; path+=len ) {
 644                 char *cp = strchr(path,':');
 645                 len = !cp ? strlen(path) : cp-path;
 646                 char index_path[BCTEXTLEN], plugin_path[BCTEXTLEN];
 647                 memcpy(plugin_path, path, len);  plugin_path[len] = 0;
 648                 if( cp ) ++len;
 649                 char *plugin_dir = FileSystem::basepath(plugin_path);
 650                 strcpy(plugin_path, plugin_dir);  delete [] plugin_dir;
 651                 create_defaults_path(index_path, LADSPA_FILE);
 652                 cp = index_path + strlen(index_path);
 653                 for( char *bp=plugin_path; *bp!=0; ++bp )
 654                         *cp++ = *bp=='/' ? '_' : *bp;
 655                 *cp = 0;
 656                 if( !load_plugin_index(mwindow, index_path, plugin_path) ) continue;
 657                 if( init_ladspa_index(mwindow, preferences, index_path, plugin_path) ) continue;
 658                 load_plugin_index(mwindow, index_path, plugin_path);
 659         }
 660         return 1;
 661 }
 662
 663 void MWindow::init_plugin_index(MWindow *mwindow, Preferences *preferences,
 664         FILE *fp, const char *plugin_dir)
 665 {
 666         int idx = PLUGIN_IDS;
 667         if( plugindb ) {
 668                 for( int i=0; i<plugindb->size(); ++i ) {
 669                         PluginServer *server = plugindb->get(i);
 670                         if( server->dir_idx >= idx )
 671                                 idx = server->dir_idx+1;
 672                 }
 673         }
 674         scan_plugin_index(mwindow, preferences, fp, plugin_dir, ".", idx);
 675 }
 676
 677 int MWindow::init_ladspa_index(MWindow *mwindow, Preferences *preferences,
 678         const char *index_path, const char *plugin_dir)
 679 {
 680         char plugin_path[BCTEXTLEN], *path = FileSystem::basepath(plugin_dir);
 681         strcpy(plugin_path, path);  delete [] path;
 682         printf("init ladspa index: %s\n", plugin_dir);
 683         FILE *fp = fopen(index_path,"w");
 684         if( !fp ) {
 685                 fprintf(stderr,_("MWindow::init_ladspa_index: "
 686                         "can't create plugin index: %s\n"), index_path);
 687                 return 1;
 688         }
 689         fprintf(fp, "%d\n", PLUGIN_FILE_VERSION);
 690         fprintf(fp, "%s\n", plugin_dir);
 691         init_plugin_index(mwindow, preferences, fp, plugin_path);
 692         fclose(fp);
 693         return 0;
 694 }
 695
 696 void MWindow::scan_plugin_index(MWindow *mwindow, Preferences *preferences, FILE *fp,
 697         const char *plug_dir, const char *plug_path, int &idx)
 698 {
 699         char plugin_path[BCTEXTLEN];
 700         sprintf(plugin_path, "%s/%s", plug_dir, plug_path);
 701         FileSystem fs;
 702         fs.set_filter( "[*.plugin][*.so]" );
 703         int result = fs.update(plugin_path);
 704         if( result || !fs.dir_list.total ) return;
 705         int vis_id = idx++;
 706
 707         for( int i=0; i<fs.dir_list.total; ++i ) {
 708                 char fs_path[BCTEXTLEN], path[BCTEXTLEN];
 709                 get_plugin_path(fs_path, 0, fs.dir_list[i]->path);
 710                 get_plugin_path(path, plug_dir, fs_path);
 711                 if( fs.is_dir(fs_path) ) {
 712                         scan_plugin_index(mwindow, preferences, fp, plug_dir, path, idx);
 713                         continue;
 714                 }
 715                 if( plugin_exists(path) ) continue;
 716                 struct stat st;
 717                 if( stat(fs_path, &st) ) continue;
 718                 int64_t mtime = st.st_mtime;
 719                 PluginServer server(mwindow, fs_path, PLUGIN_TYPE_UNKNOWN);
 720                 result = server.open_plugin(1, preferences, 0, 0);
 721                 if( !result ) {
 722                         server.write_table(fp, path, vis_id, mtime);
 723                         server.close_plugin();
 724                 }
 725                 else if( result == PLUGINSERVER_IS_LAD ) {
 726                         int lad_index = 0;
 727                         for(;;) {
 728                                 PluginServer ladspa(mwindow, fs_path, PLUGIN_TYPE_LADSPA);
 729                                 ladspa.set_lad_index(lad_index++);
 730                                 result = ladspa.open_plugin(1, preferences, 0, 0);
 731                                 if( result ) break;
 732                                 ladspa.write_table(fp, path, PLUGIN_LADSPA_ID, mtime);
 733                                 ladspa.close_plugin();
 734                         }
 735                 }
 736         }
 737 }
 738
 739 void MWindow::add_plugins(ArrayList<PluginServer*> &plugins)
 740 {
 741         for( int i=0; i<plugins.size(); ++i )
 742                 plugindb->append(plugins[i]);
 743         plugins.remove_all();
 744 }
 745
 746 void MWindow::init_plugin_tips(ArrayList<PluginServer*> &plugins, const char *lang)
 747 {
 748         const char *cfg_path = File::get_cindat_path();
 749         char msg_path[BCTEXTLEN];  int txt = 0;
 750         FILE *fp = 0;
 751         if( BC_Resources::language[0] ) {
 752                 snprintf(msg_path, sizeof(msg_path), "%s/info/plugins.%s",
 753                         cfg_path, lang);
 754                 fp = fopen(msg_path, "r");
 755         }
 756         if( !fp ) {
 757                 txt = 1;
 758                 snprintf(msg_path, sizeof(msg_path), "%s/info/plugins.txt",
 759                         cfg_path);
 760                 fp = fopen(msg_path, "r");
 761         }
 762         if( !fp ) return;
 763         char text[BCTEXTLEN];
 764         char *tp = text, *ep = tp + sizeof(text)-1;
 765         char title[BCTEXTLEN];
 766         title[0] = 0;
 767         int no = 0;
 768         for(;;) {
 769                 ++no;  int done = 1;
 770                 char line[BCTEXTLEN], *cp = line;
 771                 if( fgets(line,sizeof(line)-1,fp) ) {
 772                         if( *cp == '#' ) continue;
 773                         done = *cp == ' ' || *cp == '\t' ? 0 : -1;
 774                 }
 775                 if( done ) {
 776                         if( tp > text && *--tp == '\n' ) *tp = 0;
 777                         if( title[0] ) {
 778                                 tp = !txt ? title : _(title);
 779                                 int idx = plugins.size();
 780                                 while( --idx>=0 && strcmp(plugins[idx]->title, tp) );
 781                                 if( idx >= 0 ) {
 782                                         delete [] plugins[idx]->tip;
 783                                         plugins[idx]->tip = cstrdup(text);
 784                                 }
 785                                 title[0] = 0;
 786                         }
 787                         if( done > 0 ) break;
 788                         tp = text;  *tp = 0;
 789                         char *dp = strchr(cp, ':');
 790                         if( !dp ) {
 791                                 printf("plugin tips: error on line %d\n", no);
 792                                 continue;
 793                         }
 794                         char *bp = title;
 795                         while( cp < dp ) *bp++ = *cp++;
 796                         *bp = 0;
 797                         ++cp;
 798                 }
 799
 800                 while( *cp == ' ' || *cp == '\t' ) ++cp;
 801                 for( ; tp<ep && (*tp=*cp)!=0; ++tp,++cp );
 802         }
 803         fclose(fp);
 804 }
 805
 806 void MWindow::delete_plugins()
 807 {
 808         plugindb->remove_all_objects();
 809         delete plugindb;
 810         plugindb = 0;
 811 }
 812
 813 void MWindow::search_plugindb(int do_audio,
 814                 int do_video,
 815                 int is_realtime,
 816                 int is_transition,
 817                 int is_theme,
 818                 ArrayList<PluginServer*> &results)
 819 {
 820 // Get plugins
 821         for(int i = 0; i < MWindow::plugindb->total; i++)
 822         {
 823                 PluginServer *current = MWindow::plugindb->get(i);
 824
 825                 if(current->audio == do_audio &&
 826                         current->video == do_video &&
 827                         (current->realtime == is_realtime || is_realtime < 0) &&
 828                         current->transition == is_transition &&
 829                         current->theme == is_theme)
 830                         results.append(current);
 831         }
 832
 833 // Alphabetize list by title
 834         int done = 0;
 835         while(!done)
 836         {
 837                 done = 1;
 838
 839                 for(int i = 0; i < results.total - 1; i++)
 840                 {
 841                         PluginServer *value1 = results[i];
 842                         PluginServer *value2 = results[i + 1];
 843                         if(strcmp(_(value1->title), _(value2->title)) > 0)
 844                         {
 845                                 done = 0;
 846                                 results[i] = value2;
 847                                 results[i + 1] = value1;
 848                         }
 849                 }
 850         }
 851 }
 852
 853 PluginServer* MWindow::scan_plugindb(char *title,
 854                 int data_type)
 855 {
 856 //      if(data_type < 0)
 857 //      {
 858 //              printf("MWindow::scan_plugindb data_type < 0\n");
 859 //              return 0;
 860 //      }
 861
 862         for(int i = 0; i < plugindb->total; i++)
 863         {
 864                 PluginServer *server = plugindb->get(i);
 865                 if(server->title &&
 866                         !strcasecmp(server->title, title) &&
 867                         (data_type < 0 ||
 868                                 (data_type == TRACK_AUDIO && server->audio) ||
 869                                 (data_type == TRACK_VIDEO && server->video)))
 870                         return plugindb->get(i);
 871         }
 872         return 0;
 873 }
 874
 875 int MWindow::plugin_exists(const char *plugin_path, ArrayList<PluginServer*> &plugins)
 876 {
 877         for( int i=0; i<plugins.size(); ++i )
 878                 if( !strcmp(plugin_path, plugins[i]->get_path()) ) return 1;
 879         return 0;
 880 }
 881
 882 int MWindow::plugin_exists(char *plugin_path)
 883 {
 884         return !plugindb ? 0 : plugin_exists(plugin_path, *plugindb);
 885 }
 886
 887 void MWindow::init_preferences()
 888 {
 889         preferences = new Preferences;
 890         preferences->load_defaults(defaults);
 891         session = new MainSession(this);
 892         session->load_defaults(defaults);
 893         // set x11_host, screens, window_config
 894         screens = session->set_default_x11_host();
 895         BC_Signals::set_trap_hook(trap_hook, this);
 896         BC_Signals::set_catch_segv(preferences->trap_sigsegv);
 897         BC_Signals::set_catch_intr(preferences->trap_sigintr);
 898         if( preferences->trap_sigsegv || preferences->trap_sigintr ) {
 899                 BC_Trace::enable_locks();
 900         }
 901         else {
 902                 BC_Trace::disable_locks();
 903         }
 904         BC_WindowBase::get_resources()->popupmenu_btnup = preferences->popupmenu_btnup;
 905         BC_WindowBase::get_resources()->textbox_focus_policy = preferences->textbox_focus_policy;
 906         BC_WindowBase::get_resources()->grab_input_focus = preferences->grab_input_focus;
 907         YUV::yuv.yuv_set_colors(preferences->yuv_color_space, preferences->yuv_color_range);
 908 }
 909
 910 void MWindow::clean_indexes()
 911 {
 912         FileSystem fs;
 913         int total_excess;
 914         long oldest = 0;
 915         int oldest_item = -1;
 916         int result;
 917         char string[BCTEXTLEN];
 918         char string2[BCTEXTLEN];
 919
 920 // Delete extra indexes
 921         fs.set_filter("*.idx");
 922         fs.complete_path(preferences->index_directory);
 923         fs.update(preferences->index_directory);
 924 //printf("MWindow::clean_indexes 1 %d\n", fs.dir_list.total);
 925
 926 // Eliminate directories
 927         result = 1;
 928         while(result)
 929         {
 930                 result = 0;
 931                 for(int i = 0; i < fs.dir_list.total && !result; i++)
 932                 {
 933                         fs.join_names(string, preferences->index_directory, fs.dir_list[i]->name);
 934                         if(fs.is_dir(string))
 935                         {
 936                                 delete fs.dir_list[i];
 937                                 fs.dir_list.remove_number(i);
 938                                 result = 1;
 939                         }
 940                 }
 941         }
 942         total_excess = fs.dir_list.total - preferences->index_count;
 943
 944 //printf("MWindow::clean_indexes 2 %d\n", fs.dir_list.total);
 945         while(total_excess > 0)
 946         {
 947 // Get oldest
 948                 for(int i = 0; i < fs.dir_list.total; i++)
 949                 {
 950                         fs.join_names(string, preferences->index_directory, fs.dir_list[i]->name);
 951
 952                         if(i == 0 || fs.get_date(string) <= oldest)
 953                         {
 954                                 oldest = fs.get_date(string);
 955                                 oldest_item = i;
 956                         }
 957                 }
 958
 959                 if(oldest_item >= 0)
 960                 {
 961 // Remove index file
 962                         fs.join_names(string,
 963                                 preferences->index_directory,
 964                                 fs.dir_list[oldest_item]->name);
 965 //printf("MWindow::clean_indexes 1 %s\n", string);
 966                         if(remove(string))
 967                                 perror("delete_indexes");
 968                         delete fs.dir_list[oldest_item];
 969                         fs.dir_list.remove_number(oldest_item);
 970
 971 // Remove table of contents if it exists
 972                         strcpy(string2, string);
 973                         char *ptr = strrchr(string2, '.');
 974                         if(ptr)
 975                         {
 976 //printf("MWindow::clean_indexes 2 %s\n", string2);
 977                                 sprintf(ptr, ".toc");
 978                                 remove(string2);
 979                                 sprintf(ptr, ".mkr");
 980                                 remove(string2);
 981                         }
 982                 }
 983
 984                 total_excess--;
 985         }
 986 }
 987
 988 void MWindow::init_awindow()
 989 {
 990         awindow = new AWindow(this);
 991         awindow->create_objects();
 992 }
 993
 994 void MWindow::init_gwindow()
 995 {
 996         gwindow = new GWindow(this);
 997         gwindow->create_objects();
 998 }
 999
1000 void MWindow::init_tipwindow()
1001 {
1002         TipWindow::load_tips(cin_lang);
1003         if( !twindow )
1004                 twindow = new TipWindow(this);
1005         twindow->start();
1006 }
1007
1008 void MWindow::show_warning(int *do_warning, const char *text)
1009 {
1010         if( do_warning && !*do_warning ) return;
1011         if( !wwindow )
1012                 wwindow = new WWindow(this);
1013         wwindow->show_warning(do_warning, text);
1014 }
1015
1016 int MWindow::wait_warning()
1017 {
1018         return wwindow->wait_result();
1019 }
1020
1021 void MWindow::init_theme()
1022 {
1023         Timer timer;
1024         theme = 0;
1025
1026         PluginServer *theme_plugin = 0;
1027         for(int i = 0; i < plugindb->total && !theme_plugin; i++) {
1028                 if( plugindb->get(i)->theme &&
1029                     !strcasecmp(preferences->theme, plugindb->get(i)->title) )
1030                         theme_plugin = plugindb->get(i);
1031         }
1032
1033         if( !theme_plugin )
1034                 fprintf(stderr, _("MWindow::init_theme: prefered theme %s not found.\n"),
1035                          preferences->theme);
1036
1037         const char *default_theme = _(DEFAULT_THEME);
1038         if( !theme_plugin && strcasecmp(preferences->theme, default_theme) ) {
1039                 fprintf(stderr, _("MWindow::init_theme: trying default theme %s\n"),
1040                         default_theme);
1041                 for(int i = 0; i < plugindb->total && !theme_plugin; i++) {
1042                         if( plugindb->get(i)->theme &&
1043                             !strcasecmp(default_theme, plugindb->get(i)->title) )
1044                                 theme_plugin = plugindb->get(i);
1045                 }
1046         }
1047
1048         if(!theme_plugin) {
1049                 fprintf(stderr, _("MWindow::init_theme: theme_plugin not found.\n"));
1050                 exit(1);
1051         }
1052
1053         PluginServer *plugin = new PluginServer(*theme_plugin);
1054         if( plugin->open_plugin(0, preferences, 0, 0) ) {
1055                 fprintf(stderr, _("MWindow::init_theme: unable to load theme %s\n"),
1056                         theme_plugin->title);
1057                 exit(1);
1058         }
1059
1060         theme = plugin->new_theme();
1061         theme->mwindow = this;
1062         strcpy(theme->path, plugin->path);
1063         delete plugin;
1064
1065 // Load default images & settings
1066         theme->Theme::initialize();
1067 // Load user images & settings
1068         theme->initialize();
1069 // Create menus with user colors
1070         theme->build_menus();
1071         init_menus();
1072
1073         theme->sort_image_sets();
1074         theme->check_used();
1075 //printf("MWindow::init_theme %d total_time=%d\n", __LINE__, (int)timer.get_difference());
1076 }
1077
1078 void MWindow::init_3d()
1079 {
1080         playback_3d = new Playback3D(this);
1081         playback_3d->create_objects();
1082 }
1083
1084 void MWindow::init_edl()
1085 {
1086         edl = new EDL;
1087         edl->create_objects();
1088         fill_preset_defaults(default_standard, edl->session);
1089         edl->load_defaults(defaults);
1090         edl->session->brender_start = edl->session->brender_end = 0;
1091         edl->create_default_tracks();
1092         edl->tracks->update_y_pixels(theme);
1093 }
1094
1095 void MWindow::init_compositor()
1096 {
1097         cwindow = new CWindow(this);
1098         cwindow->create_objects();
1099 }
1100
1101 void MWindow::init_levelwindow()
1102 {
1103         lwindow = new LevelWindow(this);
1104         lwindow->create_objects();
1105 }
1106
1107 VWindow *MWindow::get_viewer(int start_it, int idx)
1108 {
1109         vwindows_lock->lock("MWindow::get_viewer");
1110         VWindow *vwindow = idx >= 0 && idx < vwindows.size() ? vwindows[idx] : 0;
1111         if( !vwindow ) idx = vwindows.size();
1112         while( !vwindow && --idx >= 0 ) {
1113                 VWindow *vwin = vwindows[idx];
1114                 if( !vwin->is_running() || !vwin->get_edl() )
1115                         vwindow = vwin;
1116         }
1117         if( !vwindow ) {
1118                 vwindow = new VWindow(this);
1119                 vwindow->load_defaults();
1120                 vwindow->create_objects();
1121                 vwindows.append(vwindow);
1122         }
1123         vwindows_lock->unlock();
1124         if( start_it ) vwindow->start();
1125         return vwindow;
1126 }
1127
1128 ZWindow *MWindow::get_mixer(Mixer *&mixer)
1129 {
1130         zwindows_lock->lock("MWindow::get_mixer");
1131         if( !mixer ) mixer = edl->mixers.new_mixer();
1132         ZWindow *zwindow = 0;
1133         for( int i=0; !zwindow && i<zwindows.size(); ++i )
1134                 if( zwindows[i]->idx < 0 ) zwindow = zwindows[i];
1135         if( !zwindow )
1136                 zwindows.append(zwindow = new ZWindow(this));
1137         zwindow->idx = mixer->idx;
1138         zwindows_lock->unlock();
1139         return zwindow;
1140 }
1141
1142 void MWindow::del_mixer(ZWindow *zwindow)
1143 {
1144         zwindows_lock->lock("MWindow::del_mixer 0");
1145         edl->mixers.del_mixer(zwindow->idx);
1146         zwindow->idx = -1;
1147         if( session->selected_zwindow >= 0 ) {
1148                 int i = zwindows.number_of(zwindow);
1149                 if( i >= 0 && i < session->selected_zwindow )
1150                         --session->selected_zwindow;
1151                 else if( i == session->selected_zwindow )
1152                         session->selected_zwindow = -1;
1153         }
1154         zwindows_lock->unlock();
1155         gui->lock_window("MWindow::del_mixer 1");
1156         gui->update_mixers(0, -1);
1157         gui->unlock_window();
1158 }
1159
1160 void MWindow::start_mixer()
1161 {
1162         Mixer *mixer = 0;
1163         ZWindow *zwindow = get_mixer(mixer);
1164         const char *title = 0;
1165
1166         for( Track *track=edl->tracks->first; track!=0; track=track->next ) {
1167                 PatchGUI *patchgui = get_patchgui(track);
1168                 if( !patchgui || !patchgui->mixer ) continue;
1169                 mixer->mixer_ids.append(track->get_mixer_id());
1170                 if( !title ) title = track->title;
1171         }
1172
1173         session->selected_zwindow = -1;
1174         gui->lock_window("MWindow::start_mixer");
1175         gui->update_mixers(0, 0);
1176         gui->unlock_window();
1177
1178         zwindow->set_title(title);
1179         zwindow->start();
1180         refresh_mixers();
1181 }
1182
1183 int MWindow::mixer_track_active(Track *track)
1184 {
1185         int i = session->selected_zwindow;
1186         if( i < 0 || i >= zwindows.size() ) return 0;
1187         ZWindow *zwindow = zwindows[i];
1188         Mixer *mixer = edl->mixers.get_mixer(zwindow->idx);
1189         if( !mixer ) return 0;
1190         int n = mixer->mixer_ids.number_of(track->get_mixer_id());
1191         return n >= 0 ? 1 : 0;
1192 }
1193
1194 void MWindow::update_mixer_tracks()
1195 {
1196         zwindows_lock->lock("MixPatch::handle_event");
1197         int i = session->selected_zwindow;
1198         if( i >= 0 && i < zwindows.size() ) {
1199                 ZWindow *zwindow = zwindows[i];
1200                 zwindow->update_mixer_ids();
1201         }
1202         zwindows_lock->unlock();
1203 }
1204
1205 void MWindow::queue_mixers(EDL *edl, int command, int wait_tracking,
1206                 int use_inout, int update_refresh, int toggle_audio)
1207 {
1208         zwindows_lock->lock("MWindow::queue_mixers");
1209         for( int vidx=0; vidx<zwindows.size(); ++vidx ) {
1210                 ZWindow *zwindow = zwindows[vidx];
1211                 if( zwindow->idx < 0 ) continue;
1212                 Mixer *mixer = edl->mixers.get_mixer(zwindow->idx);
1213                 if( !mixer || !mixer->mixer_ids.size() ) continue;
1214                 int k = -1;
1215                 for( Track *track = edl->tracks->first; k<0 && track!=0; track=track->next ) {
1216                         if( track->data_type != TRACK_VIDEO ) continue;
1217                         int mixer_id = track->get_mixer_id();
1218                         k = mixer->mixer_ids.size();
1219                         while( --k >= 0 && mixer_id != mixer->mixer_ids[k] );
1220                 }
1221                 if( k < 0 ) continue;
1222                 EDL *mixer_edl = new EDL(this->edl);
1223                 mixer_edl->create_objects();
1224                 mixer_edl->copy_all(edl);
1225                 mixer_edl->remove_vwindow_edls();
1226                 for( Track *track = mixer_edl->tracks->first; track!=0; track=track->next ) {
1227                         k = mixer->mixer_ids.size();
1228                         while( --k >= 0 && track->get_mixer_id() != mixer->mixer_ids[k] );
1229                         if( k >= 0 ) {
1230                                 track->record = 1;
1231                                 track->play = track->data_type == TRACK_VIDEO ? 1 : 0;
1232                         }
1233                         else
1234                                 track->record = track->play = 0;
1235                 }
1236                 zwindow->change_source(mixer_edl);
1237                 zwindow->issue_command(command,
1238                         wait_tracking, use_inout, update_refresh, toggle_audio);
1239         }
1240         zwindows_lock->unlock();
1241 }
1242
1243 void MWindow::refresh_mixers()
1244 {
1245         queue_mixers(edl,CURRENT_FRAME,0,0,1,0);
1246 }
1247
1248 void MWindow::stop_mixers()
1249 {
1250         for( int vidx=0; vidx<zwindows.size(); ++vidx ) {
1251                 ZWindow *zwindow = zwindows[vidx];
1252                 if( zwindow->idx < 0 ) continue;
1253                 zwindow->issue_command(STOP, 0, 0, 0, 0);
1254         }
1255 }
1256
1257 void MWindow::close_mixers()
1258 {
1259         zwindows_lock->lock("MWindow::close_mixers");
1260         for( int i=0; i<zwindows.size(); ++i ) {
1261                 ZWindow *zwindow = zwindows[i];
1262                 if( zwindow->idx < 0 ) continue;
1263                 ZWindowGUI *zgui = zwindow->zgui;
1264                 zgui->lock_window("MWindow::select_zwindow 0");
1265                 zgui->set_done(0);
1266                 zgui->unlock_window();
1267         }
1268         zwindows_lock->unlock();
1269         for( int i=0; i<zwindows.size(); ++i ) {
1270                 ZWindow *zwindow = zwindows[i];
1271                 if( zwindow->idx < 0 ) continue;
1272                 zwindow->close_window();
1273         }
1274 }
1275
1276 void MWindow::open_mixers()
1277 {
1278         for( int i=0; i<edl->mixers.size(); ++i ) {
1279                 Mixer *mixer = edl->mixers[i];
1280                 ZWindow *zwindow = get_mixer(mixer);
1281                 zwindow->set_title(mixer->title);
1282                 zwindow->start();
1283         }
1284         refresh_mixers();
1285 }
1286
1287 int MWindow::select_zwindow(ZWindow *zwindow)
1288 {
1289         int ret = 0, n = zwindows.number_of(zwindow);
1290         if( session->selected_zwindow != n ) {
1291                 session->selected_zwindow = n;
1292                 for( int i=0; i<zwindows.size(); ++i ) {
1293                         ZWindow *zwindow = zwindows[i];
1294                         if( zwindow->idx < 0 ) continue;
1295                         ZWindowGUI *zgui = zwindow->zgui;
1296                         zgui->lock_window("MWindow::select_zwindow 0");
1297                         zwindow->highlighted = i == n ? 1 : 0;
1298                         if( zgui->draw_overlays() )
1299                                 zgui->canvas->get_canvas()->flash(1);
1300                         zgui->unlock_window();
1301                 }
1302                 ret = 1;
1303                 gui->lock_window("MWindow::select_window 1");
1304                 gui->update_mixers(0, -1);
1305                 gui->unlock_window();
1306         }
1307         return ret;
1308 }
1309
1310 void MWindow::tile_mixers()
1311 {
1312         int nz = 0;
1313         for( int i=0; i<zwindows.size(); ++i ) {
1314                 ZWindow *zwindow = zwindows[i];
1315                 if( zwindow->idx < 0 ) continue;
1316                 ++nz;
1317         }
1318         if( !nz ) return;
1319         int zn = ceil(sqrt(nz));
1320         int x1 = 1 + gui->get_x(), x2 = cwindow->gui->get_x();
1321         int y1 = 1, y2 = gui->get_y();
1322         int rw = gui->get_root_w(0), rh = gui->get_root_h(0);
1323         if( x1 < 0 ) x1 = 0;
1324         if( y1 < 0 ) y1 = 0;
1325         if( x2 > rw ) x2 = rw;
1326         if( y2 > rh ) y2 = rh;
1327         int dx = x2 - x1, dy = y2 - y1;
1328         int zw = dx / zn;
1329         int lt = BC_DisplayInfo::get_left_border();
1330         int top = BC_DisplayInfo::get_top_border();
1331         int bw = lt + BC_DisplayInfo::get_right_border();  // borders
1332         int bh = top + BC_DisplayInfo::get_bottom_border();
1333         int zx = 0, zy = 0;  // window origins
1334         int mw = 10+10, mh = 10+10; // canvas margins
1335         int rsz = 0, n = 0, dz = 0;
1336         int ow = edl->session->output_w, oh = edl->session->output_h;
1337         for( int i=0; i<zwindows.size(); ++i ) {
1338                 ZWindow *zwindow = zwindows[i];
1339                 if( zwindow->idx < 0 ) continue;
1340                 int ww = zw - bw, hh = (ww - mw) * oh / ow + mh, zh = hh + bh;
1341                 if( rsz < hh ) rsz = hh;
1342                 int xx = zx + x1, yy = zy + y1;
1343                 int mx = x2 - zw, my = y2 - zh;
1344                 if( xx > mx ) xx = mx;
1345                 if( yy > my ) yy = my;
1346                 xx += lt + dz;  yy += top + dz;
1347                 zwindow->reposition(xx,yy, ww,hh);
1348                 if( zwindow->running() ) {
1349                         ZWindowGUI *gui = (ZWindowGUI *)zwindow->get_gui();
1350                         gui->lock_window("MWindow::tile_mixers");
1351                         gui->BC_WindowBase::reposition_window(xx,yy, ww,hh);
1352                         gui->unlock_window();
1353                 }
1354                 if( ++n >= zn ) {
1355                         n = 0;  rsz += bh;
1356                         if( (zy += rsz) > (dy - rsz) ) dz += 10;
1357                         rsz = 0;
1358                         zx = 0;
1359                 }
1360                 else
1361                         zx += zw;
1362         }
1363 }
1364
1365 void MWindow::init_cache()
1366 {
1367         audio_cache = new CICache(preferences);
1368         video_cache = new CICache(preferences);
1369         frame_cache = new FrameCache;
1370         wave_cache = new WaveCache;
1371 }
1372
1373 void MWindow::init_channeldb()
1374 {
1375         channeldb_buz->load("channeldb_buz");
1376         channeldb_v4l2jpeg->load("channeldb_v4l2jpeg");
1377 }
1378
1379 void MWindow::init_menus()
1380 {
1381         char string[BCTEXTLEN];
1382
1383         // Color Models
1384         BC_CModels::to_text(string, BC_RGB888);
1385         colormodels.append(new ColormodelItem(string, BC_RGB888));
1386         BC_CModels::to_text(string, BC_RGBA8888);
1387         colormodels.append(new ColormodelItem(string, BC_RGBA8888));
1388 //      BC_CModels::to_text(string, BC_RGB161616);
1389 //      colormodels.append(new ColormodelItem(string, BC_RGB161616));
1390 //      BC_CModels::to_text(string, BC_RGBA16161616);
1391 //      colormodels.append(new ColormodelItem(string, BC_RGBA16161616));
1392         BC_CModels::to_text(string, BC_RGB_FLOAT);
1393         colormodels.append(new ColormodelItem(string, BC_RGB_FLOAT));
1394         BC_CModels::to_text(string, BC_RGBA_FLOAT);
1395         colormodels.append(new ColormodelItem(string, BC_RGBA_FLOAT));
1396         BC_CModels::to_text(string, BC_YUV888);
1397         colormodels.append(new ColormodelItem(string, BC_YUV888));
1398         BC_CModels::to_text(string, BC_YUVA8888);
1399         colormodels.append(new ColormodelItem(string, BC_YUVA8888));
1400 //      BC_CModels::to_text(string, BC_YUV161616);
1401 //      colormodels.append(new ColormodelItem(string, BC_YUV161616));
1402 //      BC_CModels::to_text(string, BC_YUVA16161616);
1403 //      colormodels.append(new ColormodelItem(string, BC_YUVA16161616));
1404
1405 #define ILACEPROJECTMODELISTADD(x) ilacemode_to_text(string, x); \
1406                            interlace_project_modes.append(new InterlacemodeItem(string, x));
1407
1408 #define ILACEASSETMODELISTADD(x) ilacemode_to_text(string, x); \
1409                            interlace_asset_modes.append(new InterlacemodeItem(string, x));
1410
1411 #define ILACEFIXMETHODLISTADD(x) ilacefixmethod_to_text(string, x); \
1412                            interlace_asset_fixmethods.append(new InterlacefixmethodItem(string, x));
1413
1414         // Interlacing Modes
1415         ILACEASSETMODELISTADD(ILACE_MODE_UNDETECTED); // Not included in the list for the project options.
1416
1417         ILACEASSETMODELISTADD(ILACE_MODE_TOP_FIRST);
1418         ILACEPROJECTMODELISTADD(ILACE_MODE_TOP_FIRST);
1419
1420         ILACEASSETMODELISTADD(ILACE_MODE_BOTTOM_FIRST);
1421         ILACEPROJECTMODELISTADD(ILACE_MODE_BOTTOM_FIRST);
1422
1423         ILACEASSETMODELISTADD(ILACE_MODE_NOTINTERLACED);
1424         ILACEPROJECTMODELISTADD(ILACE_MODE_NOTINTERLACED);
1425
1426         // Interlacing Fixing Methods
1427         ILACEFIXMETHODLISTADD(ILACE_FIXMETHOD_NONE);
1428         ILACEFIXMETHODLISTADD(ILACE_FIXMETHOD_UPONE);
1429         ILACEFIXMETHODLISTADD(ILACE_FIXMETHOD_DOWNONE);
1430 }
1431
1432 void MWindow::init_indexes()
1433 {
1434         mainindexes = new MainIndexes(this);
1435         mainindexes->start_loop();
1436 }
1437
1438 void MWindow::init_gui()
1439 {
1440         gui = new MWindowGUI(this);
1441         gui->lock_window("MWindow::init_gui");
1442         gui->create_objects();
1443         gui->unlock_window();
1444         gui->load_defaults(defaults);
1445 }
1446
1447 void MWindow::init_signals()
1448 {
1449         sighandler = new SigHandler;
1450         sighandler->initialize("/tmp/cinelerra_%d.dmp");
1451 ENABLE_BUFFER
1452 }
1453
1454 void MWindow::init_render()
1455 {
1456         render = new Render(this);
1457         create_bd = new CreateBD_Thread(this);
1458         create_dvd = new CreateDVD_Thread(this);
1459         batch_render = new BatchRenderThread(this);
1460 }
1461
1462 void MWindow::init_exportedl()
1463 {
1464         exportedl = new ExportEDL(this);
1465 }
1466
1467 void MWindow::init_brender()
1468 {
1469         if(preferences->use_brender && !brender)
1470         {
1471                 brender_lock->lock("MWindow::init_brender 1");
1472                 brender = new BRender(this);
1473                 brender->initialize();
1474                 session->brender_end = 0;
1475                 brender_lock->unlock();
1476         }
1477         else
1478         if(!preferences->use_brender && brender)
1479         {
1480                 brender_lock->lock("MWindow::init_brender 2");
1481                 delete brender;
1482                 brender = 0;
1483                 session->brender_end = 0;
1484                 brender_lock->unlock();
1485         }
1486         brender_active = 0;
1487         stop_brender();
1488 }
1489
1490 void MWindow::restart_brender()
1491 {
1492 //printf("MWindow::restart_brender 1\n");
1493         if( !brender_active || !preferences->use_brender ) return;
1494         if( !brender ) return;
1495         int locked  = gui->get_window_lock();
1496         if( locked ) gui->unlock_window();
1497         brender->restart(edl);
1498         if( locked ) gui->lock_window("MWindow::restart_brender");
1499 }
1500
1501 void MWindow::stop_brender()
1502 {
1503         if( !brender ) return;
1504         int locked  = gui->get_window_lock();
1505         if( locked ) gui->unlock_window();
1506         brender->stop();
1507         if( locked ) gui->lock_window("MWindow::stop_brender");
1508 }
1509
1510 int MWindow::brender_available(int position)
1511 {
1512         int result = 0;
1513         brender_lock->lock("MWindow::brender_available 1");
1514         if(brender && brender_active)
1515         {
1516                 if(brender->map_valid)
1517                 {
1518                         brender->map_lock->lock("MWindow::brender_available 2");
1519                         if(position < brender->map_size &&
1520                                 position >= 0)
1521                         {
1522 //printf("MWindow::brender_available 1 %d %d\n", position, brender->map[position]);
1523                                 if(brender->map[position] == BRender::RENDERED)
1524                                         result = 1;
1525                         }
1526                         brender->map_lock->unlock();
1527                 }
1528         }
1529         brender_lock->unlock();
1530         return result;
1531 }
1532
1533 void MWindow::set_brender_active(int v, int update)
1534 {
1535         if( !preferences->use_brender ) v = 0;
1536         brender_active = v;
1537         gui->mainmenu->brender_active->set_checked(v);
1538         if( v != 0 ) {
1539                 edl->session->brender_start = edl->local_session->get_selectionstart(1);
1540                 edl->session->brender_end = edl->local_session->get_selectionend(1);
1541
1542                 if(EQUIV(edl->session->brender_end, edl->session->brender_start)) {
1543                         edl->session->brender_end = edl->tracks->total_video_length();
1544                 }
1545                 restart_brender();
1546         }
1547         else {
1548                 edl->session->brender_start = edl->session->brender_end = 0;
1549                 stop_brender();
1550         }
1551         if( update ) {
1552                 gui->update_timebar(0);
1553                 gui->draw_overlays(1);
1554         }
1555 }
1556
1557 int MWindow::has_commercials()
1558 {
1559         return theme->use_commercials;
1560 }
1561
1562 void MWindow::init_commercials()
1563 {
1564         if( !commercials ) {
1565                 commercials = new Commercials(this);
1566                 commercial_active = 0;
1567         }
1568         else
1569                 commercials->add_user();
1570 }
1571
1572 void MWindow::commit_commercial()
1573 {
1574         if( !commercial_active ) return;
1575         commercial_active = 0;
1576         if( !commercials ) return;
1577         commercials->commitDb();
1578 }
1579
1580 void MWindow::undo_commercial()
1581 {
1582         if( !commercial_active ) return;
1583         commercial_active = 0;
1584         if( !commercials ) return;
1585         commercials->undoDb();
1586 }
1587
1588 int MWindow::put_commercial()
1589 {
1590         double start = edl->local_session->get_selectionstart();
1591         double end = edl->local_session->get_selectionend();
1592         if( start >= end ) return 0;
1593
1594         const char *errmsg = 0;
1595         int count = 0;
1596         Tracks *tracks = edl->tracks;
1597         int result = 0;
1598         //check it
1599         for(Track *track=tracks->first; track && !errmsg; track=track->next) {
1600                 if( track->data_type != TRACK_VIDEO ) continue;
1601                 if( !track->record ) continue;
1602                 if( count > 0 ) { errmsg = _("multiple video tracks"); break; }
1603                 ++count;
1604                 int64_t units_start = track->to_units(start,0);
1605                 int64_t units_end = track->to_units(end,0);
1606                 Edits *edits = track->edits;
1607                 Edit *edit1 = edits->editof(units_start, PLAY_FORWARD, 0);
1608                 Edit *edit2 = edits->editof(units_end, PLAY_FORWARD, 0);
1609                 if(!edit1 && !edit2) continue;  // nothing selected
1610                 if(!edit2) {                    // edit2 beyond end of track
1611                         edit2 = edits->last;
1612                         units_end = edits->length();
1613                 }
1614                 if(edit1 != edit2) { errmsg = _("crosses edits"); break; }
1615                 Indexable *indexable = edit1->get_source();
1616                 if( !indexable->is_asset ) { errmsg = _("not asset"); break; }
1617         }
1618         //run it
1619         for(Track *track=tracks->first; track && !errmsg; track=track->next) {
1620                 if( track->data_type != TRACK_VIDEO ) continue;
1621                 if( !track->record ) continue;
1622                 int64_t units_start = track->to_units(start,0);
1623                 int64_t units_end = track->to_units(end,0);
1624                 Edits *edits = track->edits;
1625                 Edit *edit1 = edits->editof(units_start, PLAY_FORWARD, 0);
1626                 Edit *edit2 = edits->editof(units_end, PLAY_FORWARD, 0);
1627                 if(!edit1 && !edit2) continue;  // nothing selected
1628                 if(!edit2) {                    // edit2 beyond end of track
1629                         edit2 = edits->last;
1630                         units_end = edits->length();
1631                 }
1632                 Indexable *indexable = edit1->get_source();
1633                 Asset *asset = (Asset *)indexable;
1634                 File *file = video_cache->check_out(asset, edl);
1635                 if( !file ) { errmsg = _("no file"); break; }
1636                 int64_t edit_length = units_end - units_start;
1637                 int64_t edit_start = units_start - edit1->startproject + edit1->startsource;
1638                 result = commercials->put_clip(file, edit1->channel,
1639                         track->from_units(edit_start), track->from_units(edit_length));
1640                 video_cache->check_in(asset);
1641                 if( result ) { errmsg = _("db failed"); break; }
1642         }
1643         if( errmsg ) {
1644                 char string[BCTEXTLEN];
1645                 sprintf(string, _("put_commercial: %s"), errmsg);
1646                 MainError::show_error(string);
1647                 undo_commercial();
1648                 result = 1;
1649         }
1650         return result;
1651 }
1652
1653 void MWindow::stop_playback(int wait)
1654 {
1655         gui->stop_drawing();
1656
1657         cwindow->stop_playback(wait);
1658
1659         for(int i = 0; i < vwindows.size(); i++) {
1660                 VWindow *vwindow = vwindows[i];
1661                 if( !vwindow->is_running() ) continue;
1662                 vwindow->stop_playback(wait);
1663         }
1664         for(int i = 0; i < zwindows.size(); i++) {
1665                 ZWindow *zwindow = zwindows[i];
1666                 if( zwindow->idx < 0 ) continue;
1667                 zwindow->stop_playback(wait);
1668         }
1669 }
1670
1671 int MWindow::load_filenames(ArrayList<char*> *filenames,
1672         int load_mode,
1673         int update_filename)
1674 {
1675         ArrayList<EDL*> new_edls;
1676         ArrayList<Asset*> new_assets;
1677         ArrayList<File*> new_files;
1678         const int debug = 0;
1679 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
1680
1681 //      save_defaults();
1682         gui->start_hourglass();
1683
1684 // Need to stop playback since tracking depends on the EDL not getting
1685 // deleted.
1686         gui->unlock_window();
1687         stop_playback(1);
1688         gui->lock_window("MWindow::load_filenames 0");
1689
1690 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
1691         undo->update_undo_before();
1692
1693
1694 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
1695
1696 // Define new_edls and new_assets to load
1697         int result = 0, ftype = -1;
1698         for(int i = 0; i < filenames->size(); i++)
1699         {
1700 // Get type of file
1701                 File *new_file = new File;
1702                 Asset *new_asset = new Asset(filenames->get(i));
1703                 EDL *new_edl = new EDL;
1704                 char string[BCTEXTLEN];
1705
1706                 new_edl->create_objects();
1707                 new_edl->copy_session(edl);
1708                 new_file->set_program(edl->session->program_no);
1709
1710                 sprintf(string, _("Loading %s"), new_asset->path);
1711                 gui->show_message(string);
1712 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
1713
1714                 ftype = new_file->open_file(preferences, new_asset, 1, 0);
1715 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
1716
1717                 result = 1;
1718                 switch(ftype)
1719                 {
1720 // Convert media file to EDL
1721                         case FILE_OK:
1722 // Warn about odd image dimensions
1723                                 if(new_asset->video_data &&
1724                                         ((new_asset->width % 2) ||
1725                                         (new_asset->height % 2)))
1726                                 {
1727                                         char string[BCTEXTLEN];
1728                                         sprintf(string, _("%s's resolution is %dx%d.\nImages with odd dimensions may not decode properly."),
1729                                                 new_asset->path,
1730                                                 new_asset->width,
1731                                                 new_asset->height);
1732                                         MainError::show_error(string);
1733                                 }
1734
1735                                 if(new_asset->program >= 0 &&
1736                                         edl->session->program_no != new_asset->program)
1737                                 {
1738                                         char string[BCTEXTLEN];
1739                                         sprintf(string, _("%s's index was built for program number %d\n"
1740                                                 "Playback preference is %d.\n  Using program %d."),
1741                                                 new_asset->path, new_asset->program,
1742                                                 edl->session->program_no, new_asset->program);
1743                                         MainError::show_error(string);
1744                                 }
1745
1746
1747                                 if(load_mode != LOADMODE_RESOURCESONLY)
1748                                 {
1749                                         RecordLabels *labels = edl->session->label_cells ?
1750                                                 new RecordLabels(new_file) : 0;
1751                                         asset_to_edl(new_edl, new_asset, labels);
1752                                         new_edls.append(new_edl);
1753                                         new_asset->Garbage::remove_user();
1754                                         delete labels;
1755                                         new_asset = 0;
1756                                 }
1757                                 else
1758                                 {
1759                                         new_assets.append(new_asset);
1760                                         new_asset = 0;
1761                                 }
1762
1763 // Set filename to nothing for assets since save EDL would overwrite them.
1764                                 if(load_mode == LOADMODE_REPLACE ||
1765                                         load_mode == LOADMODE_REPLACE_CONCATENATE)
1766                                 {
1767                                         set_filename("");
1768 // Reset timeline position
1769                                         for(int i = 0; i < TOTAL_PANES; i++)
1770                                         {
1771                                                 new_edl->local_session->view_start[i] = 0;
1772                                                 new_edl->local_session->track_start[i] = 0;
1773                                         }
1774                                 }
1775
1776                                 result = 0;
1777                                 break;
1778
1779 // File not found
1780                         case FILE_NOT_FOUND:
1781                                 sprintf(string, _("Failed to open %s"), new_asset->path);
1782                                 gui->show_message(string, theme->message_error);
1783                                 gui->update_default_message();
1784                                 break;
1785
1786 // Unknown format
1787                         case FILE_UNRECOGNIZED_CODEC:
1788                         {
1789 // Test index file
1790                                 {       IndexFile indexfile(this, new_asset);
1791                                         if( !(result = indexfile.open_index()) )
1792                                                 indexfile.close_index();
1793                                 }
1794
1795 // Test existing EDLs
1796                                 for(int j = 0; result && j <= new_edls.total; j++) {
1797                                         Asset *old_asset = j < new_edls.total ?
1798                                                 new_edls[j]->assets->get_asset(new_asset->path) :
1799                                                 edl->assets->get_asset(new_asset->path);
1800                                         if( old_asset ) {
1801                                                 new_asset->copy_from(old_asset,1);
1802                                                 result = 0;
1803                                         }
1804                                 }
1805
1806 // Prompt user
1807                                 if(result)
1808                                 {
1809                                         char string[BCTEXTLEN];
1810                                         FileSystem fs;
1811                                         fs.extract_name(string, new_asset->path);
1812
1813                                         strcat(string, _("'s format couldn't be determined."));
1814                                         new_asset->audio_data = 1;
1815                                         new_asset->format = FILE_PCM;
1816                                         new_asset->channels = defaults->get("AUDIO_CHANNELS", 2);
1817                                         new_asset->sample_rate = defaults->get("SAMPLE_RATE", 44100);
1818                                         new_asset->bits = defaults->get("AUDIO_BITS", 16);
1819                                         new_asset->byte_order = defaults->get("BYTE_ORDER", 1);
1820                                         new_asset->signed_ = defaults->get("SIGNED_", 1);
1821                                         new_asset->header = defaults->get("HEADER", 0);
1822
1823                                         FileFormat fwindow(this);
1824                                         fwindow.create_objects(new_asset, string);
1825                                         result = fwindow.run_window();
1826
1827
1828                                         defaults->update("AUDIO_CHANNELS", new_asset->channels);
1829                                         defaults->update("SAMPLE_RATE", new_asset->sample_rate);
1830                                         defaults->update("AUDIO_BITS", new_asset->bits);
1831                                         defaults->update("BYTE_ORDER", new_asset->byte_order);
1832                                         defaults->update("SIGNED_", new_asset->signed_);
1833                                         defaults->update("HEADER", new_asset->header);
1834                                         save_defaults();
1835                                 }
1836
1837 // Append to list
1838                                 if(!result)
1839                                 {
1840 // Recalculate length
1841                                         delete new_file;
1842                                         new_file = new File;
1843                                         result = new_file->open_file(preferences, new_asset, 1, 0);
1844
1845                                         if(load_mode != LOADMODE_RESOURCESONLY)
1846                                         {
1847                                                 RecordLabels *labels = edl->session->label_cells ?
1848                                                         new RecordLabels(new_file) : 0;
1849                                                 asset_to_edl(new_edl, new_asset, labels);
1850                                                 new_edls.append(new_edl);
1851                                                 new_asset->Garbage::remove_user();
1852                                                 delete labels;
1853                                                 new_asset = 0;
1854                                         }
1855                                         else
1856                                         {
1857                                                 new_assets.append(new_asset);
1858                                                 new_asset = 0;
1859                                         }
1860                                 }
1861                                 else
1862                                 {
1863                                         result = 1;
1864                                 }
1865                                 break;
1866                         }
1867
1868                         case FILE_IS_XML:
1869                         {
1870                                 FileXML xml_file;
1871 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
1872                                 xml_file.read_from_file(filenames->get(i));
1873 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
1874                                 const char *cin_version = 0;
1875                                 while( !xml_file.read_tag() ) {
1876                                         if( xml_file.tag.title_is("EDL") ) {
1877                                                 cin_version = xml_file.tag.get_property("VERSION");
1878                                                 break;
1879                                         }
1880                                 }
1881                                 xml_file.rewind();
1882                                 if( !cin_version ) {
1883                                         eprintf(_("XML file %s\n not from cinelerra."),filenames->get(i));
1884                                         char string[BCTEXTLEN];
1885                                         sprintf(string,_("Unknown %s"), filenames->get(i));
1886                                         gui->show_message(string);
1887                                         result = 1;
1888                                         break;
1889                                 }
1890                                 if( strcmp(cin_version, CINELERRA_VERSION) ) {
1891                                         char string[BCTEXTLEN];
1892                                         snprintf(string, sizeof(string),
1893                                                  _("Warning: XML from cinelerra version %s\n"
1894                                                 "Session data may be incompatible."), cin_version);
1895                                         show_warning(&preferences->warn_version, string);
1896                                 }
1897                                 if(load_mode == LOADMODE_NESTED)
1898                                 {
1899 // Load temporary EDL for nesting.
1900                                         EDL *nested_edl = new EDL;
1901                                         nested_edl->create_objects();
1902                                         nested_edl->set_path(filenames->get(i));
1903                                         nested_edl->load_xml(&xml_file, LOAD_ALL);
1904 //printf("MWindow::load_filenames %p %s\n", nested_edl, nested_edl->project_path);
1905                                         edl_to_nested(new_edl, nested_edl);
1906                                         nested_edl->Garbage::remove_user();
1907                                 }
1908                                 else
1909                                 {
1910 // Load EDL for pasting
1911                                         new_edl->load_xml(&xml_file, LOAD_ALL);
1912 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
1913                                         test_plugins(new_edl, filenames->get(i));
1914 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
1915
1916                                         if(load_mode == LOADMODE_REPLACE ||
1917                                                 load_mode == LOADMODE_REPLACE_CONCATENATE)
1918                                         {
1919                                                 strcpy(session->filename, filenames->get(i));
1920                                                 strcpy(new_edl->local_session->clip_title,
1921                                                         filenames->get(i));
1922                                                 if(update_filename)
1923                                                         set_filename(new_edl->local_session->clip_title);
1924                                         }
1925                                         else
1926                                         if( load_mode == LOADMODE_RESOURCESONLY ) {
1927                                                 strcpy(new_edl->local_session->clip_title,
1928                                                         filenames->get(i));
1929                                                 struct stat st;
1930                                                 time_t t = !stat(filenames->get(i),&st) ?
1931                                                         st.st_mtime : time(&t);
1932                                                 ctime_r(&t, new_edl->local_session->clip_notes);
1933                                         }
1934                                 }
1935
1936                                 new_edls.append(new_edl);
1937                                 result = 0;
1938                                 break;
1939                         }
1940                 }
1941
1942 // edls are in new_edls
1943                 if( result && new_edl ) new_edl->Garbage::remove_user();
1944 // assets are copied
1945                 if( new_asset ) new_asset->Garbage::remove_user();
1946
1947 // Store for testing index
1948                 new_files.append(new_file);
1949         }
1950
1951 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
1952
1953
1954         if(!result) {
1955                 gui->reset_default_message();
1956                 gui->default_message();
1957         }
1958
1959
1960 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
1961
1962 // Paste them.
1963 // Don't back up here.
1964         if(new_edls.size())
1965         {
1966 // For pasting, clear the active region
1967                 if(load_mode == LOADMODE_PASTE ||
1968                         load_mode == LOADMODE_NESTED)
1969                 {
1970                         double start = edl->local_session->get_selectionstart();
1971                         double end = edl->local_session->get_selectionend();
1972                         if(!EQUIV(start, end))
1973                                 edl->clear(start,
1974                                         end,
1975                                         edl->session->labels_follow_edits,
1976                                         edl->session->plugins_follow_edits,
1977                                         edl->session->autos_follow_edits);
1978                 }
1979
1980                 paste_edls(&new_edls, load_mode, 0, -1,
1981                         edl->session->labels_follow_edits,
1982                         edl->session->plugins_follow_edits,
1983                         edl->session->autos_follow_edits,
1984                         0); // overwrite
1985         }
1986
1987
1988
1989
1990 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
1991
1992 // Add new assets to EDL and schedule assets for index building.
1993         int got_indexes = 0;
1994         for(int i = 0; i < new_edls.size(); i++)
1995         {
1996                 EDL *new_edl = new_edls[i];
1997                 for(int j = 0; j < new_edl->nested_edls->size(); j++)
1998                 {
1999                         mainindexes->add_next_asset(0,
2000                                 new_edl->nested_edls->get(j));
2001                         got_indexes = 1;
2002                         edl->nested_edls->update_index(new_edl->nested_edls->get(j));
2003                 }
2004
2005         }
2006
2007 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
2008         for(int i = 0; i < new_assets.size(); i++)
2009         {
2010                 Asset *new_asset = new_assets[i];
2011
2012                 File *new_file = 0;
2013                 int got_it = 0;
2014                 for(int j = 0; j < new_files.size(); j++)
2015                 {
2016                         new_file = new_files[j];
2017                         if(!strcmp(new_file->asset->path,
2018                                 new_asset->path))
2019                         {
2020                                 got_it = 1;
2021                                 break;
2022                         }
2023                 }
2024
2025                 mainindexes->add_next_asset(got_it ? new_file : 0, new_asset);
2026                 got_indexes = 1;
2027                 edl->assets->update(new_asset);
2028         }
2029 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
2030
2031 // Start examining next batch of index files
2032         if(got_indexes) mainindexes->start_build();
2033 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
2034
2035 // Open plugin GUIs
2036         Track *track = edl->tracks->first;
2037         while(track)
2038         {
2039                 for(int j = 0; j < track->plugin_set.size(); j++)
2040                 {
2041                         PluginSet *plugins = track->plugin_set[j];
2042                         Plugin *plugin = plugins->get_first_plugin();
2043
2044                         while(plugin)
2045                         {
2046                                 if(load_mode == LOADMODE_REPLACE ||
2047                                         load_mode == LOADMODE_REPLACE_CONCATENATE)
2048                                 {
2049                                         if(plugin->plugin_type == PLUGIN_STANDALONE &&
2050                                                 plugin->show)
2051                                         {
2052                                                 show_plugin(plugin);
2053                                         }
2054                                 }
2055
2056                                 plugin = (Plugin*)plugin->next;
2057                         }
2058                 }
2059
2060                 track = track->next;
2061         }
2062
2063         // if just opening one new resource in replace mode
2064         if( ftype != FILE_IS_XML &&
2065             ( load_mode == LOADMODE_REPLACE ||
2066               load_mode == LOADMODE_REPLACE_CONCATENATE ) ) {
2067                 select_asset(0, 0);
2068                 edl->session->proxy_scale = 1;
2069                 edl->session->proxy_use_scaler = 0;
2070                 edl->session->proxy_auto_scale = 0;
2071                 edl->local_session->preview_start = 0;
2072                 edl->local_session->preview_end = 0;
2073                 edl->local_session->loop_playback = 0;
2074                 edl->local_session->set_selectionstart(0);
2075                 edl->local_session->set_selectionend(0);
2076                 set_brender_active(0, 0);
2077                 fit_selection();
2078                 goto_start();
2079         }
2080
2081         if( ( edl->session->proxy_auto_scale && edl->session->proxy_scale != 1 ) &&
2082             ( load_mode != LOADMODE_REPLACE && load_mode != LOADMODE_REPLACE_CONCATENATE ) ) {
2083                 ArrayList<Indexable *> orig_idxbls;
2084                 for( int i=0; i<new_assets.size(); ++i )
2085                         orig_idxbls.append(new_assets.get(i));
2086                 for( int i=0; i<new_edls.size(); ++i ) {
2087                         EDL *new_edl = new_edls[i];
2088                         for( Track *track=new_edl->tracks->first; track; track=track->next ) {
2089                                 if( track->data_type != TRACK_VIDEO ) continue;
2090                                 for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
2091                                         Indexable *idxbl = (Indexable *)edit->asset;
2092                                         if( !idxbl ) continue;
2093                                         if( !idxbl->have_video() ) continue;
2094                                         if( edit->channel != 0 ) continue; // first layer only
2095                                         orig_idxbls.append(edit->asset);
2096                                 }
2097                         }
2098                 }
2099                 gui->unlock_window(); // to update progress bar
2100                 render_proxy(orig_idxbls);
2101                 gui->lock_window("MWindow::load_filenames");
2102         }
2103
2104 // need to update undo before project, since mwindow is unlocked & a new load
2105 // can begin here.  Should really prevent loading until we're done.
2106 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
2107         undo->update_undo_after(_("load"), LOAD_ALL);
2108
2109         for(int i = 0; i < new_edls.size(); i++)
2110         {
2111                 new_edls[i]->remove_user();
2112         }
2113 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
2114
2115         new_edls.remove_all();
2116
2117         for(int i = 0; i < new_assets.size(); i++)
2118         {
2119                 new_assets[i]->Garbage::remove_user();
2120         }
2121
2122         new_assets.remove_all();
2123         new_files.remove_all_objects();
2124
2125
2126 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
2127         if(load_mode == LOADMODE_REPLACE ||
2128                 load_mode == LOADMODE_REPLACE_CONCATENATE)
2129         {
2130                 session->changes_made = 0;
2131         }
2132         else
2133         {
2134                 session->changes_made = 1;
2135         }
2136
2137         gui->stop_hourglass();
2138
2139
2140 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
2141         update_project(load_mode);
2142
2143 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
2144
2145         return 0;
2146 }
2147
2148 void MWindow::render_proxy(ArrayList<Indexable *> &new_idxbls)
2149 {
2150         Asset *format_asset = new Asset;
2151         format_asset->format = FILE_FFMPEG;
2152         format_asset->load_defaults(defaults, "PROXY_", 1, 1, 0, 0, 0);
2153         ProxyRender proxy_render(this, format_asset);
2154         int new_scale = edl->session->proxy_scale;
2155         int use_scaler = edl->session->proxy_use_scaler;
2156
2157         for( int i=0; i<new_idxbls.size(); ++i ) {
2158                 Indexable *orig = new_idxbls.get(i);
2159                 Asset *proxy = proxy_render.add_original(orig, new_scale);
2160                 if( !proxy ) continue;
2161                 FileSystem fs;
2162                 int exists = fs.get_size(proxy->path) > 0 ? 1 : 0;
2163                 int got_it = exists && // if proxy exists, and is newer than orig
2164                     fs.get_date(proxy->path) > fs.get_date(orig->path) ? 1 : 0;
2165                 if( got_it ) continue;
2166                 proxy_render.add_needed(orig, proxy);
2167         }
2168
2169 // render needed proxies
2170         int result = proxy_render.create_needed_proxies(new_scale);
2171         if( !result ) {
2172                 add_proxy(use_scaler,
2173                         &proxy_render.orig_idxbls, &proxy_render.orig_proxies);
2174         }
2175         format_asset->remove_user();
2176 }
2177
2178 void MWindow::test_plugins(EDL *new_edl, char *path)
2179 {
2180         char string[BCTEXTLEN];
2181
2182 // Do a check weather plugins exist
2183         for(Track *track = new_edl->tracks->first; track; track = track->next)
2184         {
2185                 for(int k = 0; k < track->plugin_set.total; k++)
2186                 {
2187                         PluginSet *plugin_set = track->plugin_set[k];
2188                         for(Plugin *plugin = (Plugin*)plugin_set->first;
2189                                 plugin;
2190                                 plugin = (Plugin*)plugin->next)
2191                         {
2192                                 if(plugin->plugin_type == PLUGIN_STANDALONE)
2193                                 {
2194 // ok we need to find it in plugindb
2195                                         int plugin_found = 0;
2196
2197                                         for(int j = 0; j < plugindb->size(); j++)
2198                                         {
2199                                                 PluginServer *server = plugindb->get(j);
2200                                                 if(server->title &&
2201                                                         !strcasecmp(server->title, plugin->title) &&
2202                                                         ((track->data_type == TRACK_AUDIO && server->audio) ||
2203                                                         (track->data_type == TRACK_VIDEO && server->video)) &&
2204                                                         (!server->transition))
2205                                                         plugin_found = 1;
2206                                         }
2207
2208                                         if (!plugin_found)
2209                                         {
2210                                                 sprintf(string,
2211         _("The %s '%s' in file '%s' is not part of your installation of Cinelerra.\n"
2212           "The project won't be rendered as it was meant and Cinelerra might crash.\n"),
2213                                                         "effect", plugin->title,
2214                                                         path);
2215                                                 MainError::show_error(string);
2216                                         }
2217                                 }
2218                         }
2219                 }
2220
2221                 for(Edit *edit = (Edit*)track->edits->first;
2222                         edit;
2223                         edit = (Edit*)edit->next)
2224                 {
2225                         if (edit->transition)
2226                         {
2227 // ok we need to find transition in plugindb
2228
2229                                 int transition_found = 0;
2230                                 for(int j = 0; j < plugindb->size(); j++)
2231                                 {
2232                                         PluginServer *server = plugindb->get(j);
2233                                         if(server->title &&
2234                                                 !strcasecmp(server->title, edit->transition->title) &&
2235                                                 ((track->data_type == TRACK_AUDIO && server->audio) ||
2236                                                 (track->data_type == TRACK_VIDEO && server->video)) &&
2237                                                 (server->transition))
2238                                                 transition_found = 1;
2239                                 }
2240
2241                                 if (!transition_found)
2242                                 {
2243                                         sprintf(string,
2244         _("The %s '%s' in file '%s' is not part of your installation of Cinelerra.\n"
2245           "The project won't be rendered as it was meant and Cinelerra might crash.\n"),
2246                                                 "transition", edit->transition->title,
2247                                                 path);
2248                                         MainError::show_error(string);
2249                                 }
2250                         }
2251                 }
2252         }
2253 }
2254
2255
2256 void MWindow::init_shm()
2257 {
2258 // Fix shared memory
2259         FILE *fd = fopen("/proc/sys/kernel/shmmax", "w");
2260         if(fd) {
2261                 fprintf(fd, "0x7fffffff");
2262                 fclose(fd);
2263         }
2264         fd = 0;
2265
2266         fd = fopen("/proc/sys/kernel/shmmax", "r");
2267         if(!fd) {
2268                 MainError::show_error("MWindow::init_shm: couldn't open /proc/sys/kernel/shmmax for reading.\n");
2269                 return;
2270         }
2271
2272         int64_t result = 0;
2273         fscanf(fd, "%jd", &result);
2274         fclose(fd);
2275         fd = 0;
2276         if(result < 0x7fffffff) {
2277                 eprintf(_("MWindow::init_shm: /proc/sys/kernel/shmmax is %p.\n"
2278                         "you probably need to be root, or:\n"
2279                         "as root, run: echo 0x7fffffff > /proc/sys/kernel/shmmax\n"
2280                         "before trying to start cinelerra.\n"
2281                         "It should be at least 0x7fffffff for Cinelerra.\n"), (void *)result);
2282         }
2283 }
2284
2285 void MWindow::create_objects(int want_gui,
2286         int want_new,
2287         char *config_path)
2288 {
2289         const int debug = 0;
2290         if(debug) PRINT_TRACE
2291
2292 // For some reason, init_signals must come after show_splash or the signals won't
2293 // get trapped.
2294         init_signals();
2295         if(debug) PRINT_TRACE
2296         init_3d();
2297
2298         if(debug) PRINT_TRACE
2299         show_splash();
2300
2301         if(debug) PRINT_TRACE
2302         default_standard = default_std();
2303         init_defaults(defaults, config_path);
2304         check_language();
2305         init_preferences();
2306         if(splash_window)
2307                 splash_window->operation->update(_("Initializing Plugins"));
2308         init_plugins(this, preferences);
2309         if(debug) PRINT_TRACE
2310         init_ladspa_plugins(this, preferences);
2311         if(debug) PRINT_TRACE
2312         init_plugin_tips(*plugindb, cin_lang);
2313         if(splash_window)
2314                 splash_window->operation->update(_("Initializing GUI"));
2315         if(debug) PRINT_TRACE
2316         init_theme();
2317
2318         if(debug) PRINT_TRACE
2319         init_error();
2320
2321         if(splash_window)
2322                 splash_window->operation->update(_("Initializing Fonts"));
2323         char string[BCTEXTLEN];
2324         strcpy(string, preferences->plugin_dir);
2325         strcat(string, "/" FONT_SEARCHPATH);
2326         BC_Resources::init_fontconfig(string);
2327         if(debug) PRINT_TRACE
2328
2329 // Initialize before too much else is running
2330 // Preferences & theme are required for building MPEG table of contents
2331
2332 // Default project created here
2333         init_edl();
2334         if(debug) PRINT_TRACE
2335
2336         init_cache();
2337         if(debug) PRINT_TRACE
2338
2339         Timer timer;
2340
2341         init_awindow();
2342         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2343
2344         init_compositor();
2345         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2346
2347 //printf("MWindow::create_objects %d session->show_vwindow=%d\n", __LINE__, session->show_vwindow);
2348         if(session->show_vwindow)
2349                 get_viewer(1, DEFAULT_VWINDOW);
2350         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2351
2352         init_gui();
2353         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2354
2355         init_levelwindow();
2356         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2357
2358         init_indexes();
2359         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2360
2361         init_channeldb();
2362         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2363
2364         init_gwindow();
2365         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2366
2367         init_render();
2368         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2369
2370         init_brender();
2371         init_exportedl();
2372         init_commercials();
2373         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2374         mainprogress = new MainProgress(this, gui);
2375         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2376         undo = new MainUndo(this);
2377
2378         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2379
2380         plugin_guis = new ArrayList<PluginServer*>;
2381         dead_plugins = new ArrayList<PluginServer*>;
2382         keyframe_threads = new ArrayList<KeyFrameThread*>;
2383
2384         if(debug) printf("MWindow::create_objects %d vwindows=%d show_vwindow=%d\n",
2385                 __LINE__,
2386                 vwindows.size(),
2387                 session->show_vwindow);
2388
2389 // Show all vwindows
2390 //      if(session->show_vwindow) {
2391 //              for(int j = 0; j < vwindows.size(); j++) {
2392 //                      VWindow *vwindow = vwindows[j];
2393 //                      if( !vwindow->is_running() ) continue;
2394 //                      if(debug) printf("MWindow::create_objects %d vwindow=%p\n",
2395 //                              __LINE__,
2396 //                              vwindow);
2397 //                      if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2398 //                      vwindow->gui->lock_window("MWindow::create_objects 1");
2399 //                      if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2400 //                      vwindow->gui->show_window();
2401 //                      if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2402 //                      vwindow->gui->unlock_window();
2403 //              }
2404 //      }
2405
2406
2407         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2408
2409         if(session->show_cwindow)
2410         {
2411                 cwindow->gui->lock_window("MWindow::create_objects 1");
2412                 cwindow->gui->show_window();
2413                 cwindow->gui->unlock_window();
2414         }
2415
2416         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2417         if(session->show_awindow)
2418         {
2419                 awindow->gui->lock_window("MWindow::create_objects 1");
2420                 awindow->gui->show_window();
2421                 awindow->gui->unlock_window();
2422         }
2423
2424         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2425         if(session->show_lwindow)
2426         {
2427                 lwindow->gui->lock_window("MWindow::create_objects 1");
2428                 lwindow->gui->show_window();
2429                 lwindow->gui->unlock_window();
2430         }
2431
2432         if(debug) printf("MWindow::create_objects %d total_time=%d gwindow=%p\n",
2433                 __LINE__,
2434                 (int)timer.get_difference(),
2435                 gwindow->gui);
2436         if(session->show_gwindow)
2437         {
2438                 gwindow->gui->lock_window("MWindow::create_objects 1");
2439                 gwindow->gui->show_window();
2440                 gwindow->gui->unlock_window();
2441         }
2442
2443         if(debug) PRINT_TRACE
2444
2445         gui->lock_window("MWindow::create_objects 1");
2446         gui->mainmenu->load_defaults(defaults);
2447         gui->mainmenu->update_toggles(0);
2448         gui->update_patchbay();
2449         gui->draw_canvas(0, 0);
2450         gui->draw_cursor(1);
2451         gui->show_window();
2452         gui->raise_window();
2453         gui->unlock_window();
2454
2455         if(debug) PRINT_TRACE
2456
2457         if(preferences->use_tipwindow)
2458                 init_tipwindow();
2459         if(debug) PRINT_TRACE
2460
2461         gui->add_keyboard_listener(
2462                 (int (BC_WindowBase::*)(BC_WindowBase *))
2463                 &MWindowGUI::keyboard_listener);
2464
2465         hide_splash();
2466         init_shm();
2467         if(debug) PRINT_TRACE
2468
2469         BC_WindowBase::get_resources()->vframe_shm = 1;
2470 }
2471
2472
2473 void MWindow::show_splash()
2474 {
2475 #include "data/heroine_logo9_png.h"
2476         VFrame *frame = new VFramePng(heroine_logo9_png);
2477         BC_DisplayInfo dpyi;
2478         int rw = dpyi.get_root_w(), rh = dpyi.get_root_h();
2479         int rr = (rw < rh ? rw : rh) / 4;
2480         splash_window = new SplashGUI(frame, rr, rr);
2481         splash_window->create_objects();
2482 }
2483
2484 void MWindow::hide_splash()
2485 {
2486         if(splash_window)
2487                 delete splash_window;
2488         splash_window = 0;
2489 }
2490
2491
2492 void MWindow::start()
2493 {
2494 ENABLE_BUFFER
2495 //PRINT_TRACE
2496 //      vwindows[DEFAULT_VWINDOW]->start();
2497         awindow->start();
2498 //PRINT_TRACE
2499         cwindow->start();
2500 //PRINT_TRACE
2501         lwindow->start();
2502 //PRINT_TRACE
2503         gwindow->start();
2504 //PRINT_TRACE
2505 //      Thread::start();
2506 //PRINT_TRACE
2507         playback_3d->start();
2508 //PRINT_TRACE
2509 }
2510
2511 void MWindow::run()
2512 {
2513         run_lock->lock("MWindow::run");
2514         gui->run_window();
2515         stop_playback(1);
2516
2517         brender_lock->lock("MWindow::run 1");
2518         delete brender;         brender = 0;
2519         brender_lock->unlock();
2520
2521         interrupt_indexes();
2522         clean_indexes();
2523         save_defaults();
2524         run_lock->unlock();
2525 }
2526
2527 void MWindow::show_vwindow()
2528 {
2529         int total_running = 0;
2530         session->show_vwindow = 1;
2531
2532 //printf("MWindow::show_vwindow %d %d\n", __LINE__, vwindows.size());
2533 // Raise all windows which are visible
2534         for(int j = 0; j < vwindows.size(); j++) {
2535                 VWindow *vwindow = vwindows[j];
2536                 if( !vwindow->is_running() ) continue;
2537                 vwindow->gui->lock_window("MWindow::show_vwindow");
2538                 vwindow->gui->show_window(0);
2539                 vwindow->gui->raise_window();
2540                 vwindow->gui->flush();
2541                 vwindow->gui->unlock_window();
2542                 total_running++;
2543         }
2544
2545 // If no windows visible
2546         if(!total_running)
2547         {
2548                 get_viewer(1, DEFAULT_VWINDOW);
2549         }
2550
2551         gui->mainmenu->show_vwindow->set_checked(1);
2552 }
2553
2554 void MWindow::show_awindow()
2555 {
2556         session->show_awindow = 1;
2557         awindow->gui->lock_window("MWindow::show_awindow");
2558         awindow->gui->show_window();
2559         awindow->gui->raise_window();
2560         awindow->gui->flush();
2561         awindow->gui->unlock_window();
2562         gui->mainmenu->show_awindow->set_checked(1);
2563 }
2564
2565 char *MWindow::get_cwindow_display()
2566 {
2567         char *x11_host = screens < 2 || session->window_config == 0 ?
2568                 session->a_x11_host : session->b_x11_host;
2569         return *x11_host ? x11_host : 0;
2570 }
2571
2572 void MWindow::show_cwindow()
2573 {
2574         session->show_cwindow = 1;
2575         cwindow->show_window();
2576         gui->mainmenu->show_cwindow->set_checked(1);
2577 }
2578
2579 void MWindow::show_gwindow()
2580 {
2581         session->show_gwindow = 1;
2582
2583         gwindow->gui->lock_window("MWindow::show_gwindow");
2584         gwindow->gui->show_window();
2585         gwindow->gui->raise_window();
2586         gwindow->gui->flush();
2587         gwindow->gui->unlock_window();
2588
2589         gui->mainmenu->show_gwindow->set_checked(1);
2590 }
2591 void MWindow::hide_gwindow()
2592 {
2593         session->show_gwindow = 0;
2594
2595         gwindow->gui->lock_window("MWindow::show_gwindow");
2596         gwindow->gui->hide_window();
2597         gwindow->gui->unlock_window();
2598 }
2599
2600 void MWindow::show_lwindow()
2601 {
2602         session->show_lwindow = 1;
2603         lwindow->gui->lock_window("MWindow::show_lwindow");
2604         lwindow->gui->show_window();
2605         lwindow->gui->raise_window();
2606         lwindow->gui->flush();
2607         lwindow->gui->unlock_window();
2608         gui->mainmenu->show_lwindow->set_checked(1);
2609 }
2610
2611 int MWindow::tile_windows(int window_config)
2612 {
2613         int need_reload = 0;
2614         int play_config = window_config==0 ? 0 : 1;
2615         edl->session->playback_config->load_defaults(defaults, play_config);
2616         session->default_window_positions(window_config);
2617         if( screens == 1 ) {
2618                 gui->default_positions();
2619                 sync_parameters(CHANGE_ALL);
2620         }
2621         else
2622                 need_reload = 1;
2623         return need_reload;
2624 }
2625
2626 void MWindow::toggle_loop_playback()
2627 {
2628         edl->local_session->loop_playback = !edl->local_session->loop_playback;
2629         set_loop_boundaries();
2630         save_backup();
2631
2632         gui->draw_overlays(1);
2633         sync_parameters(CHANGE_PARAMS);
2634 }
2635
2636 //void MWindow::set_titles(int value)
2637 //{
2638 //      edl->session->show_titles = value;
2639 //      trackmovement(edl->local_session->track_start);
2640 //}
2641
2642 void MWindow::set_screens(int value)
2643 {
2644         screens = value;
2645 }
2646
2647 void MWindow::set_auto_keyframes(int value, int lock_mwindow, int lock_cwindow)
2648 {
2649         if(lock_mwindow) gui->lock_window("MWindow::set_auto_keyframes");
2650         edl->session->auto_keyframes = value;
2651         gui->mbuttons->edit_panel->keyframe->update(value);
2652         gui->flush();
2653         if(lock_mwindow) gui->unlock_window();
2654
2655         if(lock_cwindow) cwindow->gui->lock_window("MWindow::set_auto_keyframes");
2656         cwindow->gui->edit_panel->keyframe->update(value);
2657         cwindow->gui->flush();
2658         if(lock_cwindow) cwindow->gui->unlock_window();
2659 }
2660
2661 void MWindow::set_auto_visibility(Autos *autos, int value)
2662 {
2663         if( autos->type == Autos::AUTOMATION_TYPE_PLUGIN )
2664                 edl->session->auto_conf->plugins = value;
2665         else if( autos->autoidx >= 0 )
2666                 edl->session->auto_conf->autos[autos->autoidx] = value;
2667         else
2668                 return;
2669
2670         gui->update(0, 1, 0, 0, 0, 0, 0);
2671         gui->mainmenu->update_toggles(1);
2672         gui->unlock_window();
2673         gwindow->gui->update_toggles(1);
2674         gui->lock_window("MWindow::set_auto_visibility");
2675 }
2676
2677 void MWindow::set_keyframe_type(int mode)
2678 {
2679         gui->lock_window("MWindow::set_keyframe_type");
2680         edl->local_session->floatauto_type = mode;
2681         gui->mainmenu->update_toggles(0);
2682         gui->unlock_window();
2683 }
2684
2685 int MWindow::set_editing_mode(int new_editing_mode, int lock_mwindow, int lock_cwindow)
2686 {
2687         if(lock_mwindow) gui->lock_window("MWindow::set_editing_mode");
2688         edl->session->editing_mode = new_editing_mode;
2689         gui->mbuttons->edit_panel->editing_mode = edl->session->editing_mode;
2690         gui->mbuttons->edit_panel->update();
2691         gui->set_editing_mode(1);
2692         if(lock_mwindow) gui->unlock_window();
2693
2694
2695         if(lock_cwindow) cwindow->gui->lock_window("MWindow::set_editing_mode");
2696         cwindow->gui->edit_panel->update();
2697         cwindow->gui->edit_panel->editing_mode = edl->session->editing_mode;
2698         if(lock_cwindow) cwindow->gui->unlock_window();
2699         return 0;
2700 }
2701
2702 void MWindow::toggle_editing_mode()
2703 {
2704         int mode = edl->session->editing_mode;
2705         if( mode == EDITING_ARROW )
2706                 set_editing_mode(EDITING_IBEAM, 0, 1);
2707         else
2708                 set_editing_mode(EDITING_ARROW, 0, 1);
2709 }
2710
2711
2712 void MWindow::set_labels_follow_edits(int value)
2713 {
2714         gui->lock_window("MWindow::set_labels_follow_edits");
2715         edl->session->labels_follow_edits = value;
2716         gui->mbuttons->edit_panel->locklabels->update(value);
2717         gui->mainmenu->labels_follow_edits->set_checked(value);
2718         gui->flush();
2719         gui->unlock_window();
2720 }
2721
2722 void MWindow::sync_parameters(int change_type)
2723 {
2724         if( in_destructor ) return;
2725
2726 // Sync engines which are playing back
2727         if(cwindow->playback_engine->is_playing_back)
2728         {
2729                 if(change_type == CHANGE_PARAMS)
2730                 {
2731 // TODO: block keyframes until synchronization is done
2732                         cwindow->playback_engine->sync_parameters(edl);
2733                 }
2734                 else
2735 // Stop and restart
2736                 {
2737                         int command = cwindow->playback_engine->command->command;
2738                         cwindow->playback_engine->que->send_command(STOP,
2739                                 CHANGE_NONE,
2740                                 0,
2741                                 0);
2742 // Waiting for tracking to finish would make the restart position more
2743 // accurate but it can't lock the window to stop tracking for some reason.
2744 // Not waiting for tracking gives a faster response but restart position is
2745 // only as accurate as the last tracking update.
2746                         cwindow->playback_engine->interrupt_playback(0);
2747                         cwindow->playback_engine->que->send_command(command,
2748                                         change_type,
2749                                         edl,
2750                                         1,
2751                                         0);
2752                 }
2753         }
2754         else
2755         {
2756                 cwindow->refresh_frame(change_type);
2757         }
2758 }
2759
2760 void MWindow::age_caches()
2761 {
2762 // printf("MWindow::age_caches %d %lld %lld %lld %lld\n",
2763 // __LINE__,
2764 // preferences->cache_size,
2765 // audio_cache->get_memory_usage(1),
2766 // video_cache->get_memory_usage(1),
2767 // frame_cache->get_memory_usage(),
2768 // wave_cache->get_memory_usage(),
2769 // memory_usage);
2770         frame_cache->age_cache(512);
2771         wave_cache->age_cache(8192);
2772
2773         int64_t memory_usage;
2774         int64_t prev_memory_usage = 0;
2775         int result = 0;
2776         int64_t video_size = (int64_t)(preferences->cache_size * 0.80);
2777         while( !result && prev_memory_usage !=
2778                 (memory_usage=video_cache->get_memory_usage(1)) &&
2779                 memory_usage > video_size ) {
2780                 video_cache->delete_oldest();
2781                 prev_memory_usage = memory_usage;
2782         }
2783
2784         prev_memory_usage = 0;
2785         result = 0;
2786         int64_t audio_size = (int64_t)(preferences->cache_size * 0.20);
2787         while( !result && prev_memory_usage !=
2788                 (memory_usage=audio_cache->get_memory_usage(1)) &&
2789                 memory_usage > audio_size ) {
2790                 audio_cache->delete_oldest();
2791                 prev_memory_usage = memory_usage;
2792         }
2793 }
2794
2795 void MWindow::reset_android_remote()
2796 {
2797         gui->use_android_remote(preferences->android_remote);
2798 }
2799
2800
2801 void MWindow::show_keyframe_gui(Plugin *plugin)
2802 {
2803         keyframe_gui_lock->lock("MWindow::show_keyframe_gui");
2804 // Find existing thread
2805         for(int i = 0; i < keyframe_threads->size(); i++)
2806         {
2807                 if(keyframe_threads->get(i)->plugin == plugin)
2808                 {
2809                         keyframe_threads->get(i)->start_window(plugin, 0);
2810                         keyframe_gui_lock->unlock();
2811                         return;
2812                 }
2813         }
2814
2815 // Find unused thread
2816         for(int i = 0; i < keyframe_threads->size(); i++)
2817         {
2818                 if(!keyframe_threads->get(i)->plugin)
2819                 {
2820                         keyframe_threads->get(i)->start_window(plugin, 0);
2821                         keyframe_gui_lock->unlock();
2822                         return;
2823                 }
2824         }
2825
2826 // Create new thread
2827         KeyFrameThread *thread = new KeyFrameThread(this);
2828         keyframe_threads->append(thread);
2829         thread->start_window(plugin, 0);
2830
2831         keyframe_gui_lock->unlock();
2832 }
2833
2834
2835
2836
2837
2838 void MWindow::show_plugin(Plugin *plugin)
2839 {
2840         int done = 0;
2841
2842 SET_TRACE
2843 // Remove previously deleted plugin GUIs
2844         dead_plugin_lock->lock("MWindow::show_plugin");
2845         dead_plugins->remove_all_objects();
2846         dead_plugin_lock->unlock();
2847
2848 //printf("MWindow::show_plugin %d\n", __LINE__);
2849 SET_TRACE
2850
2851
2852         plugin_gui_lock->lock("MWindow::show_plugin");
2853         for(int i = 0; i < plugin_guis->total; i++)
2854         {
2855 // Pointer comparison
2856                 if(plugin_guis->get(i)->plugin == plugin)
2857                 {
2858                         plugin_guis->get(i)->raise_window();
2859                         done = 1;
2860                         break;
2861                 }
2862         }
2863 SET_TRACE
2864
2865 //printf("MWindow::show_plugin 1\n");
2866         if( !done && !plugin->track ) {
2867                 printf("MWindow::show_plugin track not defined.\n");
2868                 done = 1;
2869         }
2870         if( !done ) {
2871                 PluginServer *server = scan_plugindb(plugin->title,
2872                         plugin->track->data_type);
2873
2874 //printf("MWindow::show_plugin %p %d\n", server, server->uses_gui);
2875                 if(server && server->uses_gui)
2876                 {
2877                         PluginServer *gui = new PluginServer(*server);
2878                         plugin_guis->append(gui);
2879 // Needs mwindow to do GUI
2880                         gui->set_mwindow(this);
2881                         gui->open_plugin(0, preferences, edl, plugin);
2882                         plugin->show = 1;
2883                         gui->show_gui();
2884                 }
2885         }
2886         plugin_gui_lock->unlock();
2887 //printf("MWindow::show_plugin %d\n", __LINE__);
2888 SET_TRACE
2889 //sleep(1);
2890 //printf("MWindow::show_plugin 2\n");
2891 }
2892
2893 void MWindow::hide_plugin(Plugin *plugin, int lock)
2894 {
2895         plugin->show = 0;
2896 // Update the toggle
2897         gui->lock_window("MWindow::hide_plugin");
2898         gui->update(0, 1, 0, 0, 0, 0, 0);
2899         gui->unlock_window();
2900
2901         if(lock) plugin_gui_lock->lock("MWindow::hide_plugin");
2902         for(int i = 0; i < plugin_guis->total; i++)
2903         {
2904                 if(plugin_guis->get(i)->plugin == plugin)
2905                 {
2906                         PluginServer *ptr = plugin_guis->get(i);
2907                         plugin_guis->remove(ptr);
2908                         if(lock) plugin_gui_lock->unlock();
2909 // Last command executed in client side close
2910 // Schedule for deletion
2911                         ptr->hide_gui();
2912                         delete_plugin(ptr);
2913 //sleep(1);
2914                         return;
2915                 }
2916         }
2917         if(lock) plugin_gui_lock->unlock();
2918 }
2919
2920 void MWindow::delete_plugin(PluginServer *plugin)
2921 {
2922         dead_plugin_lock->lock("MWindow::delete_plugin");
2923         dead_plugins->append(plugin);
2924         dead_plugin_lock->unlock();
2925 }
2926
2927 void MWindow::hide_plugins()
2928 {
2929         plugin_gui_lock->lock("MWindow::hide_plugins 1");
2930         while(plugin_guis->size())
2931         {
2932                 PluginServer *ptr = plugin_guis->get(0);
2933                 plugin_guis->remove(ptr);
2934                 plugin_gui_lock->unlock();
2935 // Last command executed in client side close
2936 // Schedule for deletion
2937                 ptr->hide_gui();
2938                 delete_plugin(ptr);
2939                 plugin_gui_lock->lock("MWindow::hide_plugins 2");
2940         }
2941         plugin_gui_lock->unlock();
2942
2943         hide_keyframe_guis();
2944 }
2945
2946 void MWindow::hide_keyframe_guis()
2947 {
2948         keyframe_gui_lock->lock("MWindow::hide_keyframe_guis");
2949         for(int i = 0; i < keyframe_threads->size(); i++)
2950         {
2951                 keyframe_threads->get(i)->close_window();
2952         }
2953         keyframe_gui_lock->unlock();
2954 }
2955
2956 void MWindow::hide_keyframe_gui(Plugin *plugin)
2957 {
2958         keyframe_gui_lock->lock("MWindow::hide_keyframe_gui");
2959         for(int i = 0; i < keyframe_threads->size(); i++)
2960         {
2961                 if(keyframe_threads->get(i)->plugin == plugin)
2962                 {
2963                         keyframe_threads->get(i)->close_window();
2964                         break;
2965                 }
2966         }
2967         keyframe_gui_lock->unlock();
2968 }
2969
2970 void MWindow::update_keyframe_guis()
2971 {
2972 // Send new configuration to keyframe GUI's
2973         keyframe_gui_lock->lock("MWindow::update_keyframe_guis");
2974         for(int i = 0; i < keyframe_threads->size(); i++)
2975         {
2976                 KeyFrameThread *ptr = keyframe_threads->get(i);
2977                 if(edl->tracks->plugin_exists(ptr->plugin))
2978                         ptr->update_gui(1);
2979                 else
2980                 {
2981                         ptr->close_window();
2982                 }
2983         }
2984         keyframe_gui_lock->unlock();
2985 }
2986
2987 void MWindow::update_plugin_guis(int do_keyframe_guis)
2988 {
2989 // Send new configuration to plugin GUI's
2990         plugin_gui_lock->lock("MWindow::update_plugin_guis");
2991
2992         for(int i = 0; i < plugin_guis->size(); i++)
2993         {
2994                 PluginServer *ptr = plugin_guis->get(i);
2995                 if(edl->tracks->plugin_exists(ptr->plugin))
2996                         ptr->update_gui();
2997                 else
2998                 {
2999 // Schedule for deletion if no plugin
3000                         plugin_guis->remove_number(i);
3001                         i--;
3002
3003                         ptr->hide_gui();
3004                         delete_plugin(ptr);
3005                 }
3006         }
3007
3008
3009 // Change plugin variable if not visible
3010         Track *track = edl->tracks->first;
3011         while(track)
3012         {
3013                 for(int i = 0; i < track->plugin_set.size(); i++)
3014                 {
3015                         Plugin *plugin = (Plugin*)track->plugin_set[i]->first;
3016                         while(plugin)
3017                         {
3018                                 int got_it = 0;
3019                                 for(int i = 0; i < plugin_guis->size(); i++)
3020                                 {
3021                                         PluginServer *server = plugin_guis->get(i);
3022                                         if(server->plugin == plugin)
3023                                         {
3024                                                 got_it = 1;
3025                                                 break;
3026                                         }
3027                                 }
3028
3029                                 if(!got_it) plugin->show = 0;
3030
3031                                 plugin = (Plugin*)plugin->next;
3032                         }
3033                 }
3034
3035                 track = track->next;
3036         }
3037
3038         plugin_gui_lock->unlock();
3039
3040
3041         if(do_keyframe_guis) update_keyframe_guis();
3042 }
3043
3044 int MWindow::plugin_gui_open(Plugin *plugin)
3045 {
3046         int result = 0;
3047         plugin_gui_lock->lock("MWindow::plugin_gui_open");
3048         for(int i = 0; i < plugin_guis->total; i++)
3049         {
3050                 if(plugin_guis->get(i)->plugin->identical_location(plugin))
3051                 {
3052                         result = 1;
3053                         break;
3054                 }
3055         }
3056         plugin_gui_lock->unlock();
3057         return result;
3058 }
3059
3060 void MWindow::render_plugin_gui(void *data, Plugin *plugin)
3061 {
3062         plugin_gui_lock->lock("MWindow::render_plugin_gui");
3063         for(int i = 0; i < plugin_guis->total; i++)
3064         {
3065                 if(plugin_guis->get(i)->plugin->identical_location(plugin))
3066                 {
3067                         plugin_guis->get(i)->render_gui(data);
3068                         break;
3069                 }
3070         }
3071         plugin_gui_lock->unlock();
3072 }
3073
3074 void MWindow::render_plugin_gui(void *data, int size, Plugin *plugin)
3075 {
3076         plugin_gui_lock->lock("MWindow::render_plugin_gui");
3077         for(int i = 0; i < plugin_guis->total; i++)
3078         {
3079                 if(plugin_guis->get(i)->plugin->identical_location(plugin))
3080                 {
3081                         plugin_guis->get(i)->render_gui(data, size);
3082                         break;
3083                 }
3084         }
3085         plugin_gui_lock->unlock();
3086 }
3087
3088
3089 void MWindow::update_plugin_states()
3090 {
3091         plugin_gui_lock->lock("MWindow::update_plugin_states");
3092         for(int i = 0; i < plugin_guis->total; i++)
3093         {
3094                 int result = 0;
3095 // Get a plugin GUI
3096                 Plugin *src_plugin = plugin_guis->get(i)->plugin;
3097                 PluginServer *src_plugingui = plugin_guis->get(i);
3098
3099 // Search for plugin in EDL.  Only the master EDL shows plugin GUIs.
3100                 for(Track *track = edl->tracks->first;
3101                         track && !result;
3102                         track = track->next)
3103                 {
3104                         for(int j = 0;
3105                                 j < track->plugin_set.total && !result;
3106                                 j++)
3107                         {
3108                                 PluginSet *plugin_set = track->plugin_set[j];
3109                                 for(Plugin *plugin = (Plugin*)plugin_set->first;
3110                                         plugin && !result;
3111                                         plugin = (Plugin*)plugin->next)
3112                                 {
3113                                         if(plugin == src_plugin &&
3114                                                 !strcmp(plugin->title, src_plugingui->title)) result = 1;
3115                                 }
3116                         }
3117                 }
3118
3119
3120 // Doesn't exist anymore
3121                 if(!result)
3122                 {
3123                         hide_plugin(src_plugin, 0);
3124                         i--;
3125                 }
3126         }
3127         plugin_gui_lock->unlock();
3128 }
3129
3130
3131 void MWindow::update_plugin_titles()
3132 {
3133         for(int i = 0; i < plugin_guis->total; i++)
3134         {
3135                 plugin_guis->get(i)->update_title();
3136         }
3137 }
3138
3139 int MWindow::asset_to_edl(EDL *new_edl,
3140         Asset *new_asset,
3141         RecordLabels *labels)
3142 {
3143 const int debug = 0;
3144 if(debug) printf("MWindow::asset_to_edl %d new_asset->layers=%d\n",
3145 __LINE__,
3146 new_asset->layers);
3147 // Keep frame rate, sample rate, and output size unchanged.
3148 // These parameters would revert the project if VWindow displayed an asset
3149 // of different size than the project.
3150         if(new_asset->video_data)
3151         {
3152                 new_edl->session->video_tracks = new_asset->layers;
3153         }
3154         else
3155                 new_edl->session->video_tracks = 0;
3156
3157 if(debug) printf("MWindow::asset_to_edl %d\n", __LINE__);
3158
3159
3160
3161
3162
3163         if(new_asset->audio_data)
3164         {
3165                 new_edl->session->audio_tracks = new_asset->channels;
3166         }
3167         else
3168                 new_edl->session->audio_tracks = 0;
3169 //printf("MWindow::asset_to_edl 2 %d %d\n", new_edl->session->video_tracks, new_edl->session->audio_tracks);
3170
3171 if(debug) printf("MWindow::asset_to_edl %d\n", __LINE__);
3172         new_edl->create_default_tracks();
3173 //printf("MWindow::asset_to_edl 2 %d %d\n", new_edl->session->video_tracks, new_edl->session->audio_tracks);
3174 if(debug) printf("MWindow::asset_to_edl %d\n", __LINE__);
3175
3176
3177
3178 //printf("MWindow::asset_to_edl 3\n");
3179         new_edl->insert_asset(new_asset,
3180                 0,
3181                 0,
3182                 0,
3183                 labels);
3184 //printf("MWindow::asset_to_edl 3\n");
3185 if(debug) printf("MWindow::asset_to_edl %d\n", __LINE__);
3186
3187 // Align cursor on frames:: clip the new_edl to the minimum of the last joint frame.
3188         if(edl->session->cursor_on_frames)
3189         {
3190                 double length = new_edl->tracks->total_length();
3191                 double edl_length = new_edl->tracks->total_length_framealigned(edl->session->frame_rate);
3192                 new_edl->tracks->clear(length, edl_length, 1, 1);
3193         }
3194
3195
3196
3197
3198         char string[BCTEXTLEN];
3199         FileSystem fs;
3200         fs.extract_name(string, new_asset->path);
3201 //printf("MWindow::asset_to_edl 3\n");
3202
3203         strcpy(new_edl->local_session->clip_title, string);
3204 //printf("MWindow::asset_to_edl 4 %s\n", string);
3205 if(debug) printf("MWindow::asset_to_edl %d\n", __LINE__);
3206
3207         return 0;
3208 }
3209
3210 int MWindow::edl_to_nested(EDL *new_edl,
3211         EDL *nested_edl)
3212 {
3213
3214 // Keep frame rate, sample rate, and output size unchanged.
3215 // These parameters would revert the project if VWindow displayed an asset
3216 // of different size than the project.
3217
3218
3219
3220 // Nest all video & audio outputs
3221         new_edl->session->video_tracks = 1;
3222         new_edl->session->audio_tracks = nested_edl->session->audio_channels;
3223         new_edl->create_default_tracks();
3224
3225
3226
3227         new_edl->insert_asset(0,
3228                 nested_edl,
3229                 0,
3230                 0,
3231                 0);
3232
3233         char string[BCTEXTLEN];
3234         FileSystem fs;
3235         fs.extract_name(string, nested_edl->path);
3236 //printf("MWindow::edl_to_nested %p %s\n", nested_edl, nested_edl->path);
3237
3238         strcpy(new_edl->local_session->clip_title, string);
3239
3240         return 0;
3241 }
3242
3243 // Reset everything after a load.
3244 void MWindow::update_project(int load_mode)
3245 {
3246         const int debug = 0;
3247
3248         if(debug) PRINT_TRACE
3249         init_brender();
3250         edl->tracks->update_y_pixels(theme);
3251
3252         if(debug) PRINT_TRACE
3253
3254         if(load_mode == LOADMODE_REPLACE ||
3255                 load_mode == LOADMODE_REPLACE_CONCATENATE)
3256         {
3257                 gui->load_panes();
3258         }
3259
3260         gui->update(1, 1, 1, 1, 1, 1, 1);
3261         if(debug) PRINT_TRACE
3262         gui->unlock_window();
3263
3264         cwindow->gui->lock_window("MWindow::update_project 1");
3265         cwindow->update(0, 0, 1, 1, 1);
3266         cwindow->gui->unlock_window();
3267
3268         if(debug) PRINT_TRACE
3269
3270 // Close all the vwindows
3271         if( load_mode == LOADMODE_REPLACE ||
3272             load_mode == LOADMODE_REPLACE_CONCATENATE ) {
3273                 if(debug) PRINT_TRACE
3274                 int first_vwindow = 0;
3275                 if(session->show_vwindow) first_vwindow = 1;
3276 // Change visible windows to no source
3277                 for(int i = 0; i < first_vwindow && i < vwindows.size(); i++) {
3278                         VWindow *vwindow = vwindows[i];
3279                         if( !vwindow->is_running() ) continue;
3280                         vwindow->change_source(-1);
3281                 }
3282
3283 // Close remaining windows
3284                 for(int i = first_vwindow; i < vwindows.size(); i++) {
3285                         VWindow *vwindow = vwindows[i];
3286                         if( !vwindow->is_running() ) continue;
3287                         vwindow->close_window();
3288                 }
3289                 if(debug) PRINT_TRACE
3290                 select_zwindow(0);
3291                 close_mixers();
3292
3293                 for( int i=0; i<edl->mixers.size(); ++i ) {
3294                         Mixer *mixer = edl->mixers[i];
3295                         ZWindow *zwindow = get_mixer(mixer);
3296                         zwindow->set_title(mixer->title);
3297                         zwindow->start();
3298                 }
3299         }
3300         else {
3301                 if(vwindows.size()) {
3302                         VWindow *vwindow = vwindows[DEFAULT_VWINDOW];
3303                         if( vwindow->is_running() ) {
3304                                 vwindow->gui->lock_window("MWindow::update_project");
3305                                 vwindow->update(1);
3306                                 vwindow->gui->unlock_window();
3307                         }
3308                 }
3309         }
3310
3311         if(debug) PRINT_TRACE
3312         cwindow->gui->lock_window("MWindow::update_project 2");
3313         cwindow->gui->timebar->update(0);
3314         cwindow->gui->unlock_window();
3315
3316         if(debug) PRINT_TRACE
3317         cwindow->refresh_frame(CHANGE_ALL);
3318
3319         awindow->gui->async_update_assets();
3320         if(debug) PRINT_TRACE
3321
3322         gui->lock_window("MWindow::update_project");
3323         gui->update_mixers(0, 0);
3324         gui->flush();
3325         if(debug) PRINT_TRACE
3326 }
3327
3328 void MWindow::remove_indexfile(Indexable *indexable)
3329 {
3330         if( !indexable->is_asset ) return;
3331         Asset *asset = (Asset *)indexable;
3332 // Erase file
3333         IndexFile::delete_index(preferences, asset, ".toc");
3334         IndexFile::delete_index(preferences, asset, ".idx");
3335         IndexFile::delete_index(preferences, asset, ".mkr");
3336 }
3337
3338 void MWindow::rebuild_indices()
3339 {
3340         for(int i = 0; i < session->drag_assets->total; i++)
3341         {
3342                 Indexable *indexable = session->drag_assets->get(i);
3343 //printf("MWindow::rebuild_indices 1 %s\n", indexable->path);
3344                 remove_indexfile(indexable);
3345 // Schedule index build
3346                 IndexState *index_state = indexable->index_state;
3347                 index_state->index_status = INDEX_NOTTESTED;
3348                 if( indexable->is_asset ) {
3349                         Asset *asset = (Asset *)indexable;
3350                         if( asset->format != FILE_PCM ) {
3351                                 asset->format = FILE_UNKNOWN;
3352                                 asset->reset_audio();
3353                         }
3354                         asset->reset_video();
3355                         remove_asset_from_caches(asset);
3356 //                      File file; // re-probe the asset
3357 //                      file.open_file(preferences, asset, 1, 0);
3358                 }
3359                 mainindexes->add_next_asset(0, indexable);
3360         }
3361         mainindexes->start_build();
3362 }
3363
3364
3365 void MWindow::save_backup()
3366 {
3367         FileXML file;
3368         edl->optimize();
3369         edl->set_path(session->filename);
3370         char backup_path[BCTEXTLEN];
3371         snprintf(backup_path, sizeof(backup_path), "%s/%s",
3372                 File::get_config_path(), BACKUP_FILE);
3373         edl->save_xml(&file, backup_path, 0, 0);
3374         file.terminate_string();
3375         FileSystem fs;
3376         fs.complete_path(backup_path);
3377
3378         if(file.write_to_file(backup_path))
3379         {
3380                 char string2[256];
3381                 sprintf(string2, _("Couldn't open %s for writing."), backup_path);
3382                 gui->show_message(string2);
3383         }
3384 }
3385
3386 void MWindow::load_backup()
3387 {
3388         ArrayList<char*> path_list;
3389         path_list.set_array_delete();
3390         char *out_path;
3391         char backup_path[BCTEXTLEN];
3392         snprintf(backup_path, sizeof(backup_path), "%s/%s",
3393                 File::get_config_path(), BACKUP_FILE);
3394         FileSystem fs;
3395         fs.complete_path(backup_path);
3396
3397         path_list.append(out_path = new char[strlen(backup_path) + 1]);
3398         strcpy(out_path, backup_path);
3399
3400         load_filenames(&path_list, LOADMODE_REPLACE, 0);
3401         edl->local_session->clip_title[0] = 0;
3402 // This is unique to backups since the path of the backup is different than the
3403 // path of the project.
3404         set_filename(edl->path);
3405         path_list.remove_all_objects();
3406         save_backup();
3407 }
3408
3409 static inline int gcd(int m, int n)
3410 {
3411         int r;
3412         if( m < n ) { r = m;  m = n;  n = r; }
3413         while( (r = m % n) != 0 ) { m = n;  n = r; }
3414         return n;
3415 }
3416
3417 int MWindow::create_aspect_ratio(float &w, float &h, int width, int height)
3418 {
3419         w = 1;  h = 1;
3420         if(!width || !height) return 1;
3421         if( width == 720 && (height == 480 || height == 576) ) {
3422                 w = 4;  h = 3;  return 0; // for NTSC and PAL
3423         }
3424         double ar = (double)width / height;
3425 // square-ish pixels
3426         if( EQUIV(ar, 1.0000) ) return 0;
3427         if( EQUIV(ar, 1.3333) ) { w = 4;  h = 3;  return 0; }
3428         if( EQUIV(ar, 1.7777) ) { w = 16; h = 9;  return 0; }
3429         if( EQUIV(ar, 2.1111) ) { w = 19; h = 9;  return 0; }
3430         if( EQUIV(ar, 2.2222) ) { w = 20; h = 9;  return 0; }
3431         if( EQUIV(ar, 2.3333) ) { w = 21; h = 9;  return 0; }
3432         int ww = width, hh = height;
3433         // numerator, denominator must be under mx
3434         int mx = 255, n = gcd(ww, hh);
3435         if( n > 1 ) { ww /= n; hh /= n; }
3436         // search near height in case extra/missing lines
3437         if( ww >= mx || hh >= mx ) {
3438                 double err = height;  // +/- 2 percent height
3439                 for( int m=2*height/100, i=1; m>0; i=i>0 ? -i : (--m, -i+1) ) {
3440                         int iw = width, ih = height+i;
3441                         if( (n=gcd(iw, ih)) > 1 ) {
3442                                 int u = iw/n;  if( u >= mx ) continue;
3443                                 int v = ih/n;  if( v >= mx ) continue;
3444                                 double r = (double) u/v, er = fabs(ar-r);
3445                                 if( er >= err ) continue;
3446                                 err = er;  ww = u;  hh = v;
3447                         }
3448                 }
3449         }
3450
3451         w = ww;  h = hh;
3452         return 0;
3453 }
3454
3455 void MWindow::reset_caches()
3456 {
3457         frame_cache->remove_all();
3458         wave_cache->remove_all();
3459         audio_cache->remove_all();
3460         video_cache->remove_all();
3461         if( cwindow->playback_engine ) {
3462                 if( cwindow->playback_engine->audio_cache )
3463                         cwindow->playback_engine->audio_cache->remove_all();
3464                 if( cwindow->playback_engine->video_cache )
3465                         cwindow->playback_engine->video_cache->remove_all();
3466         }
3467         for(int i = 0; i < vwindows.size(); i++) {
3468                 VWindow *vwindow = vwindows[i];
3469                 if( !vwindow->is_running() ) continue;
3470                 if( !vwindow->playback_engine ) continue;
3471                 if( vwindow->playback_engine->audio_cache )
3472                         vwindow->playback_engine->audio_cache->remove_all();
3473                 if( vwindow->playback_engine->video_cache )
3474                         vwindow->playback_engine->video_cache->remove_all();
3475         }
3476 }
3477
3478 void MWindow::remove_asset_from_caches(Asset *asset)
3479 {
3480         frame_cache->remove_asset(asset);
3481         wave_cache->remove_asset(asset);
3482         audio_cache->delete_entry(asset);
3483         video_cache->delete_entry(asset);
3484         if( cwindow->playback_engine && cwindow->playback_engine->audio_cache )
3485                 cwindow->playback_engine->audio_cache->delete_entry(asset);
3486         if( cwindow->playback_engine && cwindow->playback_engine->video_cache )
3487                 cwindow->playback_engine->video_cache->delete_entry(asset);
3488         for(int i = 0; i < vwindows.size(); i++) {
3489                 VWindow *vwindow = vwindows[i];
3490                 if( !vwindow->is_running() ) continue;
3491                 if( !vwindow->playback_engine ) continue;
3492                 if( vwindow->playback_engine->audio_cache )
3493                         vwindow->playback_engine->audio_cache->delete_entry(asset);
3494                 if( vwindow->playback_engine->video_cache )
3495                         vwindow->playback_engine->video_cache->delete_entry(asset);
3496         }
3497 }
3498
3499
3500 void MWindow::remove_assets_from_project(int push_undo, int redraw,
3501                 ArrayList<Indexable*> *drag_assets, ArrayList<EDL*> *drag_clips)
3502 {
3503         for(int i = 0; i < drag_assets->total; i++) {
3504                 Indexable *indexable = drag_assets->get(i);
3505                 if(indexable->is_asset) remove_asset_from_caches((Asset*)indexable);
3506         }
3507
3508 // Remove from VWindow.
3509         for(int i = 0; i < session->drag_clips->total; i++) {
3510                 for(int j = 0; j < vwindows.size(); j++) {
3511                         VWindow *vwindow = vwindows[j];
3512                         if( !vwindow->is_running() ) continue;
3513                         if(session->drag_clips->get(i) == vwindow->get_edl()) {
3514                                 vwindow->gui->lock_window("MWindow::remove_assets_from_project 1");
3515                                 vwindow->delete_source(1, 1);
3516                                 vwindow->gui->unlock_window();
3517                         }
3518                 }
3519         }
3520
3521         for(int i = 0; i < drag_assets->size(); i++) {
3522                 for(int j = 0; j < vwindows.size(); j++) {
3523                         VWindow *vwindow = vwindows[j];
3524                         if( !vwindow->is_running() ) continue;
3525                         if(drag_assets->get(i) == vwindow->get_source()) {
3526                                 vwindow->gui->lock_window("MWindow::remove_assets_from_project 2");
3527                                 vwindow->delete_source(1, 1);
3528                                 vwindow->gui->unlock_window();
3529                         }
3530                 }
3531         }
3532
3533         for(int i = 0; i < drag_assets->size(); i++) {
3534                 Indexable *indexable = drag_assets->get(i);
3535                 remove_indexfile(indexable);
3536         }
3537
3538 //printf("MWindow::rebuild_indices 1 %s\n", indexable->path);
3539         if(push_undo) undo->update_undo_before();
3540         if(drag_assets) edl->remove_from_project(drag_assets);
3541         if(drag_clips) edl->remove_from_project(drag_clips);
3542         if(redraw) save_backup();
3543         if(push_undo) undo->update_undo_after(_("remove assets"), LOAD_ALL);
3544         if(redraw) {
3545                 restart_brender();
3546
3547                 gui->lock_window("MWindow::remove_assets_from_project 3");
3548                 gui->update(1, 1, 1, 1, 0, 1, 0);
3549                 gui->unlock_window();
3550
3551         // Removes from playback here
3552                 sync_parameters(CHANGE_ALL);
3553         }
3554
3555         awindow->gui->async_update_assets();
3556 }
3557
3558 void MWindow::remove_assets_from_disk()
3559 {
3560 // Remove from disk
3561         for(int i = 0; i < session->drag_assets->total; i++)
3562         {
3563                 remove(session->drag_assets->get(i)->path);
3564         }
3565
3566         remove_assets_from_project(1,
3567                 1,
3568                 session->drag_assets,
3569                 session->drag_clips);
3570 }
3571
3572 void MWindow::dump_plugins(FILE *fp)
3573 {
3574         if( !plugindb ) return;
3575         for(int i = 0; i < plugindb->total; i++)
3576         {
3577                 fprintf(fp, "type=%d audio=%d video=%d rt=%d multi=%d"
3578                         " synth=%d transition=%d theme=%d %s\n",
3579                         plugindb->get(i)->plugin_type,
3580                         plugindb->get(i)->audio,
3581                         plugindb->get(i)->video,
3582                         plugindb->get(i)->realtime,
3583                         plugindb->get(i)->multichannel,
3584                         plugindb->get(i)->get_synthesis(),
3585                         plugindb->get(i)->transition,
3586                         plugindb->get(i)->theme,
3587                         plugindb->get(i)->title);
3588         }
3589 }
3590
3591 void MWindow::dump_edl(FILE *fp)
3592 {
3593         if( !edl ) return;
3594         edl->dump(fp);
3595 }
3596
3597 void MWindow::dump_undo(FILE *fp)
3598 {
3599         if( !undo ) return;
3600         undo->dump(fp);
3601 }
3602
3603 void MWindow::dump_exe(FILE *fp)
3604 {
3605         char proc_path[BCTEXTLEN], exe_path[BCTEXTLEN];
3606         sprintf(proc_path, "/proc/%d/exe", (int)getpid());
3607
3608         int ret = -1, n = 100;
3609         for( int len; (len=readlink(proc_path, exe_path, sizeof(exe_path)))>0; --n ) {
3610                 exe_path[len] = 0;  strcpy(proc_path, exe_path);
3611                 ret = 0;
3612         }
3613         if( n < 0 || ret < 0 ) { fprintf(fp,"readlink: %m\n"); return; }
3614
3615         struct stat st;
3616         if( stat(proc_path,&st) ) { fprintf(fp,"stat: %m\n"); return; }
3617         fprintf(fp, "path: %s = %9jd bytes\n",proc_path,st.st_size);
3618         struct tm *tm = localtime(&st.st_mtime);
3619         char mtime[256];
3620         strftime(mtime, sizeof(mtime), "%F %T", tm);
3621         fprintf(fp,"mtime: %s\n", mtime);
3622 #if 0
3623 // people hit ctl-c waiting for this
3624         int fd = open(proc_path,O_RDONLY+O_NONBLOCK);
3625         if( fd < 0 ) { fprintf(fp,"open: %m\n"); return; }
3626         uint8_t *bfr = 0;
3627         int64_t bfrsz = 0;
3628         int64_t pagsz = sysconf(_SC_PAGE_SIZE);
3629         int64_t maxsz = 1024*pagsz;
3630         int64_t size = st.st_size, pos = 0;
3631         SHA1 sha1;
3632         while( (bfrsz = size-pos) > 0 ) {
3633                 if( bfrsz > maxsz ) bfrsz = maxsz;
3634                 bfr = (uint8_t *)mmap(NULL, bfrsz, PROT_READ,
3635                         MAP_PRIVATE+MAP_NORESERVE+MAP_POPULATE, fd, pos);
3636                 if( bfr == MAP_FAILED ) break;
3637                 sha1.addBytes(bfr, bfrsz);
3638                 munmap(bfr, bfrsz);
3639                 pos += bfrsz;
3640         }
3641         close(fd);
3642         ret = pos < size ? EIO : 0;
3643         fprintf(fp, "SHA1: ");
3644         uint8_t digest[20];  sha1.computeHash(digest);
3645         for( int i=0; i<20; ++i ) fprintf(fp, "%02x", digest[i]);
3646         if( ret < 0 ) fprintf(fp, " (ret %d)", ret);
3647         if( pos < st.st_size ) fprintf(fp, " (pos %jd)", pos);
3648 #endif
3649         fprintf(fp, "\n");
3650 }
3651
3652 void MWindow::trap_hook(FILE *fp, void *vp)
3653 {
3654         MWindow *mwindow = (MWindow *)vp;
3655 //      fprintf(fp, "\nPLUGINS:\n");
3656 //      mwindow->dump_plugins(fp);
3657         fprintf(fp, "\nEDL:\n");
3658         mwindow->dump_edl(fp);
3659         fprintf(fp, "\nUNDO:\n");
3660         mwindow->dump_undo(fp);
3661         fprintf(fp, "\nEXE: %s\n", AboutPrefs::build_timestamp);
3662         mwindow->dump_exe(fp);
3663 }
3664
3665
3666
3667
3668
3669
3670 int MWindow::save_defaults()
3671 {
3672         gui->save_defaults(defaults);
3673         edl->save_defaults(defaults);
3674         session->save_defaults(defaults);
3675         preferences->save_defaults(defaults);
3676
3677         for(int i = 0; i < plugin_guis->total; i++)
3678         {
3679 // Pointer comparison
3680                 plugin_guis->get(i)->save_defaults();
3681         }
3682         awindow->save_defaults(defaults);
3683
3684         defaults->save();
3685         return 0;
3686 }
3687
3688 int MWindow::run_script(FileXML *script)
3689 {
3690         int result = 0, result2 = 0;
3691         while(!result && !result2)
3692         {
3693                 result = script->read_tag();
3694                 if(!result)
3695                 {
3696                         if(script->tag.title_is("new_project"))
3697                         {
3698 // Run new in immediate mode.
3699 //                              gui->mainmenu->new_project->run_script(script);
3700                         }
3701                         else
3702                         if(script->tag.title_is("record"))
3703                         {
3704 // Run record as a thread.  It is a terminal command.
3705                                 ;
3706 // Will read the complete scipt file without letting record read it if not
3707 // terminated.
3708                                 result2 = 1;
3709                         }
3710                         else
3711                         {
3712                                 printf("MWindow::run_script: Unrecognized command: %s\n",script->tag.get_title() );
3713                         }
3714                 }
3715         }
3716         return result2;
3717 }
3718
3719 // ================================= synchronization
3720
3721
3722 int MWindow::interrupt_indexes()
3723 {
3724         mainprogress->cancelled = 1;
3725         mainindexes->interrupt_build();
3726         return 0;
3727 }
3728
3729
3730
3731 void MWindow::next_time_format()
3732 {
3733         switch(edl->session->time_format)
3734         {
3735                 case TIME_HMS: edl->session->time_format = TIME_HMSF; break;
3736                 case TIME_HMSF: edl->session->time_format = TIME_SAMPLES; break;
3737                 case TIME_SAMPLES: edl->session->time_format = TIME_SAMPLES_HEX; break;
3738                 case TIME_SAMPLES_HEX: edl->session->time_format = TIME_FRAMES; break;
3739                 case TIME_FRAMES: edl->session->time_format = TIME_FEET_FRAMES; break;
3740                 case TIME_FEET_FRAMES: edl->session->time_format = TIME_SECONDS; break;
3741                 case TIME_SECONDS: edl->session->time_format = TIME_HMS; break;
3742         }
3743
3744         time_format_common();
3745 }
3746
3747 void MWindow::prev_time_format()
3748 {
3749         switch(edl->session->time_format)
3750         {
3751                 case TIME_HMS: edl->session->time_format = TIME_SECONDS; break;
3752                 case TIME_SECONDS: edl->session->time_format = TIME_FEET_FRAMES; break;
3753                 case TIME_FEET_FRAMES: edl->session->time_format = TIME_FRAMES; break;
3754                 case TIME_FRAMES: edl->session->time_format = TIME_SAMPLES_HEX; break;
3755                 case TIME_SAMPLES_HEX: edl->session->time_format = TIME_SAMPLES; break;
3756                 case TIME_SAMPLES: edl->session->time_format = TIME_HMSF; break;
3757                 case TIME_HMSF: edl->session->time_format = TIME_HMS; break;
3758         }
3759
3760         time_format_common();
3761 }
3762
3763 void MWindow::time_format_common()
3764 {
3765         gui->lock_window("MWindow::next_time_format");
3766         gui->redraw_time_dependancies();
3767
3768
3769         char string[BCTEXTLEN], string2[BCTEXTLEN];
3770         sprintf(string, _("Using %s"), Units::print_time_format(edl->session->time_format, string2));
3771         gui->show_message(string);
3772         gui->flush();
3773         gui->unlock_window();
3774 }
3775
3776
3777 int MWindow::set_filename(const char *filename)
3778 {
3779         if( filename != session->filename )
3780                 strcpy(session->filename, filename);
3781         if( filename != edl->path )
3782                 strcpy(edl->path, filename);
3783
3784         if(gui)
3785         {
3786                 if(filename[0] == 0)
3787                 {
3788                         gui->set_title(PROGRAM_NAME);
3789                 }
3790                 else
3791                 {
3792                         FileSystem dir;
3793                         char string[BCTEXTLEN], string2[BCTEXTLEN];
3794                         dir.extract_name(string, filename);
3795                         sprintf(string2, PROGRAM_NAME ": %s", string);
3796                         gui->set_title(string2);
3797                 }
3798         }
3799         return 0;
3800 }
3801
3802
3803
3804
3805
3806
3807
3808
3809 int MWindow::set_loop_boundaries()
3810 {
3811         double start = edl->local_session->get_selectionstart();
3812         double end = edl->local_session->get_selectionend();
3813
3814         if(start !=
3815                 end)
3816         {
3817                 ;
3818         }
3819         else
3820         if(edl->tracks->total_length())
3821         {
3822                 start = 0;
3823                 end = edl->tracks->total_length();
3824         }
3825         else
3826         {
3827                 start = end = 0;
3828         }
3829
3830         if(edl->local_session->loop_playback && start != end)
3831         {
3832                 edl->local_session->loop_start = start;
3833                 edl->local_session->loop_end = end;
3834         }
3835         return 0;
3836 }
3837
3838
3839
3840
3841
3842
3843
3844 int MWindow::reset_meters()
3845 {
3846         cwindow->gui->lock_window("MWindow::reset_meters 1");
3847         cwindow->gui->meters->reset_meters();
3848         cwindow->gui->unlock_window();
3849
3850         for(int j = 0; j < vwindows.size(); j++) {
3851                 VWindow *vwindow = vwindows[j];
3852                 if( !vwindow->is_running() ) continue;
3853                 vwindow->gui->lock_window("MWindow::reset_meters 2");
3854                 vwindow->gui->meters->reset_meters();
3855                 vwindow->gui->unlock_window();
3856         }
3857
3858         lwindow->gui->lock_window("MWindow::reset_meters 3");
3859         lwindow->gui->panel->reset_meters();
3860         lwindow->gui->unlock_window();
3861
3862         gui->lock_window("MWindow::reset_meters 4");
3863         gui->reset_meters();
3864         gui->unlock_window();
3865         return 0;
3866 }
3867
3868
3869 void MWindow::resync_guis()
3870 {
3871 // Update GUIs
3872         restart_brender();
3873         gui->lock_window("MWindow::resync_guis");
3874         gui->update(1, 1, 1, 1, 1, 1, 0);
3875         gui->unlock_window();
3876
3877         cwindow->gui->lock_window("MWindow::resync_guis");
3878         cwindow->gui->resize_event(cwindow->gui->get_w(),
3879                 cwindow->gui->get_h());
3880         int channels = edl->session->audio_channels;
3881         cwindow->gui->meters->set_meters(channels, 1);
3882         cwindow->gui->flush();
3883         cwindow->gui->unlock_window();
3884
3885         for(int i = 0; i < vwindows.size(); i++) {
3886                 VWindow *vwindow = vwindows[i];
3887                 if( !vwindow->is_running() ) continue;
3888                 vwindow->gui->lock_window("MWindow::resync_guis");
3889                 vwindow->gui->resize_event(vwindow->gui->get_w(),
3890                         vwindow->gui->get_h());
3891                 vwindow->gui->meters->set_meters(channels, 1);
3892                 vwindow->gui->flush();
3893                 vwindow->gui->unlock_window();
3894         }
3895
3896         lwindow->gui->lock_window("MWindow::resync_guis");
3897         lwindow->gui->panel->set_meters(channels, 1);
3898         lwindow->gui->flush();
3899         lwindow->gui->unlock_window();
3900
3901 // Warn user
3902         if(((edl->session->output_w % 4) ||
3903                 (edl->session->output_h % 4)) &&
3904                 edl->session->playback_config->vconfig->driver == PLAYBACK_X11_GL)
3905         {
3906                 MainError::show_error(
3907                         _("This project's dimensions are not multiples of 4 so\n"
3908                         "it can't be rendered by OpenGL."));
3909         }
3910
3911
3912 // Flash frame
3913         sync_parameters(CHANGE_ALL);
3914 }
3915
3916 int MWindow::select_asset(Asset *asset, int vstream, int astream, int delete_tracks)
3917 {
3918         File *file = new File;
3919         EDLSession *session = edl->session;
3920         double old_framerate = session->frame_rate;
3921         double old_samplerate = session->sample_rate;
3922         int old_auto_keyframes = session->auto_keyframes;
3923         session->auto_keyframes = 0;
3924         int result = file->open_file(preferences, asset, 1, 0);
3925         if( !result && delete_tracks > 0 )
3926                 undo->update_undo_before();
3927         int video_layers = asset->get_video_layers();
3928         if( !result && asset->video_data && vstream < video_layers ) {
3929                 // try to get asset up to date, may fail
3930                 file->select_video_stream(asset, vstream);
3931                 // either way use what was/is there.
3932                 double framerate = asset->get_frame_rate();
3933                 int width = asset->get_w();
3934                 int height = asset->get_h();
3935                 // must be multiple of 4 for opengl
3936                 width = (width+3) & ~3;  height = (height+3) & ~3;
3937                 int driver = session->playback_config->vconfig->driver;
3938                 int color_model = file->get_best_colormodel(asset, driver);
3939 //              color_model = BC_CModels::is_yuv(color_model) ?
3940 //                              BC_CModels::has_alpha(color_model) ? BC_YUVA8888 : BC_YUV888 :
3941 //                      BC_CModels::is_float(color_model) ?
3942 //                              BC_CModels::has_alpha(color_model) ? BC_RGBA_FLOAT : BC_RGB_FLOAT :
3943 //                              BC_CModels::has_alpha(color_model) ? BC_RGBA8888 : BC_RGB888;
3944 // have alpha for now
3945                 color_model = BC_CModels::is_yuv(color_model) ?  BC_YUVA8888 :
3946                         BC_CModels::is_float(color_model) ? BC_RGBA_FLOAT : BC_RGBA8888;
3947                 session->color_model = color_model;
3948                 session->output_w = width;
3949                 session->output_h = height;
3950                 session->frame_rate = framerate;
3951                 // not, asset->actual_width/actual_height
3952                 asset->width = session->output_w;
3953                 asset->height = session->output_h;
3954                 asset->frame_rate = session->frame_rate;
3955                 create_aspect_ratio(session->aspect_w, session->aspect_h,
3956                         session->output_w, session->output_h);
3957                 Track *track = edl->tracks->first;
3958                 for( Track *next_track=0; track; track=next_track ) {
3959                         next_track = track->next;
3960                         if( track->data_type != TRACK_VIDEO ) continue;
3961                         if( delete_tracks ) {
3962                                 Edit *edit = track->edits->first;
3963                                 for( Edit *next_edit=0; edit; edit=next_edit ) {
3964                                         next_edit = edit->next;
3965                                         if( edit->channel != vstream ||
3966                                             !edit->asset || !edit->asset->is_asset ||
3967                                             !asset->equivalent(*edit->asset,1,1,edl) )
3968                                                 delete edit;
3969                                 }
3970                         }
3971                         if( track->edits->first ) {
3972                                 track->track_w = edl->session->output_w;
3973                                 track->track_h = edl->session->output_h;
3974                         }
3975                         else if( delete_tracks )
3976                                 edl->tracks->delete_track(track);
3977                 }
3978                 edl->retrack();
3979                 edl->resample(old_framerate, session->frame_rate, TRACK_VIDEO);
3980         }
3981         if( !result && asset->audio_data && asset->channels > 0 ) {
3982                 session->sample_rate = asset->get_sample_rate();
3983                 int64_t channel_mask = 0;
3984                 int astrm = !asset->video_data || vstream >= video_layers ? -1 :
3985                         file->get_audio_for_video(vstream, astream, channel_mask);
3986                 if( astrm >= 0 ) file->select_audio_stream(asset, astrm);
3987                 if( astrm < 0 || !channel_mask ) channel_mask = (1<<asset->channels)-1;
3988                 int channels = 0;
3989                 for( uint64_t mask=channel_mask; mask!=0; mask>>=1 ) channels += mask & 1;
3990                 if( channels < 1 ) channels = 1;
3991                 if( channels > 6 ) channels = 6;
3992                 session->audio_tracks = session->audio_channels = channels;
3993                 switch( channels ) {
3994                 case 6:
3995                         session->achannel_positions[0] = 90;
3996                         session->achannel_positions[1] = 150;
3997                         session->achannel_positions[2] = 30;
3998                         session->achannel_positions[3] = 210;
3999                         session->achannel_positions[4] = 330;
4000                         session->achannel_positions[5] = 270;
4001                         break;
4002                 case 2:
4003                         session->achannel_positions[0] = 180;
4004                         session->achannel_positions[1] = 0;
4005                         break;
4006                 case 1:
4007                         session->achannel_positions[1] = 90;
4008                         break;
4009                 default: {
4010                         if( !channels ) break;
4011                         double t = 0, dt = 360./channels;
4012                         for( int i=channels; --i>=0; t+=dt )
4013                                 session->achannel_positions[i] = int(t+0.5);
4014                         break; }
4015                 }
4016                 remap_audio(MWindow::AUDIO_1_TO_1);
4017
4018                 if( delete_tracks ) {
4019                         Track *track = edl->tracks->first;
4020                         for( Track *next_track=0; track; track=next_track ) {
4021                                 next_track = track->next;
4022                                 if( track->data_type != TRACK_AUDIO ) continue;
4023                                 Edit *edit = track->edits->first;
4024                                         for( Edit *next_edit=0; edit; edit=next_edit ) {
4025                                         next_edit = edit->next;
4026                                         if( !((1<<edit->channel) & channel_mask) ||
4027                                             !edit->asset || !edit->asset->is_asset ||
4028                                             !asset->equivalent(*edit->asset,1,1,edl) )
4029                                                 delete edit;
4030                                 }
4031                                 if( !track->edits->first )
4032                                         edl->tracks->delete_track(track);
4033                         }
4034                 }
4035                 edl->rechannel();
4036                 edl->resample(old_samplerate, session->sample_rate, TRACK_AUDIO);
4037         }
4038         delete file;
4039         session->auto_keyframes = old_auto_keyframes;
4040         if( !result && delete_tracks > 0 ) {
4041                 save_backup();
4042                 undo->update_undo_after(_("select asset"), LOAD_ALL);
4043         }
4044         resync_guis();
4045         return result;
4046 }
4047
4048 int MWindow::select_asset(int vtrack, int delete_tracks)
4049 {
4050         Track *track = edl->tracks->get(vtrack, TRACK_VIDEO);
4051         if( !track )
4052                 track = edl->tracks->get(vtrack, TRACK_AUDIO);
4053         if( !track ) return 1;
4054         Edit *edit = track->edits->first;
4055         if( !edit ) return 1;
4056         Asset *asset = edit->asset;
4057         if( !asset || !asset->is_asset ) return 1;
4058         return select_asset(asset, edit->channel, 0, delete_tracks);
4059 }
4060
4061 void MWindow::dump_plugindb(FILE *fp)
4062 {
4063         if( !plugindb ) return;
4064         for(int i = 0; i < plugindb->total; i++)
4065                 plugindb->get(i)->dump(fp);
4066 }
4067
4068 FloatAuto* MWindow::get_float_auto(PatchGUI *patch,int idx)
4069 {
4070         Auto *current = 0;
4071         double unit_position = edl->local_session->get_selectionstart(1);
4072         unit_position = patch->track->to_units(unit_position, 0);
4073
4074         FloatAutos *ptr = (FloatAutos*)patch->track->automation->autos[idx];
4075         return (FloatAuto*)ptr->get_prev_auto( (long)unit_position, PLAY_FORWARD, current);
4076 }
4077
4078 IntAuto* MWindow::get_int_auto(PatchGUI *patch,int idx)
4079 {
4080         Auto *current = 0;
4081         double unit_position = edl->local_session->get_selectionstart(1);
4082         unit_position = patch->track->to_units(unit_position, 0);
4083
4084         IntAutos *ptr = (IntAutos*)patch->track->automation->autos[idx];
4085         return (IntAuto*)ptr->get_prev_auto( (long)unit_position, PLAY_FORWARD, current);
4086 }
4087
4088 PanAuto* MWindow::get_pan_auto(PatchGUI *patch)
4089 {
4090         Auto *current = 0;
4091         double unit_position = edl->local_session->get_selectionstart(1);
4092         unit_position = patch->track->to_units(unit_position, 0);
4093
4094         PanAutos *ptr = (PanAutos*)patch->track->automation->autos[AUTOMATION_PAN];
4095         return (PanAuto*)ptr->get_prev_auto( (long)unit_position, PLAY_FORWARD, current);
4096 }
4097
4098 PatchGUI *MWindow::get_patchgui(Track *track)
4099 {
4100         PatchGUI *patchgui = 0;
4101         TimelinePane **panes = gui->pane;
4102         for( int i=0; i<TOTAL_PANES && !patchgui; ++i ) {
4103                 if( !panes[i] ) continue;
4104                 PatchBay *patchbay = panes[i]->patchbay;
4105                 if( !patchbay ) continue;
4106                 for( int j=0; j<patchbay->patches.total && !patchgui; ++j ) {
4107                         if( patchbay->patches.values[j]->track == track )
4108                                 patchgui = patchbay->patches.values[j];
4109                 }
4110         }
4111         return patchgui;
4112 }
4113