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 "clipedls.h"
  42 #include "bccmodels.h"
  43 #include "commercials.h"
  44 #include "cplayback.h"
  45 #include "ctimebar.h"
  46 #include "cwindowgui.h"
  47 #include "cwindow.h"
  48 #include "cwindowtool.h"
  49 #include "bchash.h"
  50 #include "devicedvbinput.inc"
  51 #include "dvdcreate.h"
  52 #include "editpanel.h"
  53 #include "edl.h"
  54 #include "edlsession.h"
  55 #include "errorbox.h"
  56 #include "fileformat.h"
  57 #include "file.h"
  58 #include "filesystem.h"
  59 #include "filexml.h"
  60 #include "floatautos.h"
  61 #include "framecache.h"
  62 #include "gwindow.h"
  63 #include "gwindowgui.h"
  64 #include "keyframegui.h"
  65 #include "indexfile.h"
  66 #include "intautos.h"
  67 #include "interlacemodes.h"
  68 #include "language.h"
  69 #include "levelwindowgui.h"
  70 #include "levelwindow.h"
  71 #include "loadfile.inc"
  72 #include "localsession.h"
  73 #include "maincursor.h"
  74 #include "mainerror.h"
  75 #include "mainindexes.h"
  76 #include "mainmenu.h"
  77 #include "mainprogress.h"
  78 #include "mainsession.h"
  79 #include "mainundo.h"
  80 #include "mbuttons.h"
  81 #include "mutex.h"
  82 #include "mwindowgui.h"
  83 #include "mwindow.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         plugin_guis = 0;
 214         dead_plugins = 0;
 215         keyframe_threads = 0;
 216         create_bd = 0;
 217         create_dvd = 0;
 218         batch_render = 0;
 219         render = 0;
 220         edl = 0;
 221         gui = 0;
 222         cwindow = 0;
 223         awindow = 0;
 224         gwindow = 0;
 225         twindow = 0;
 226         wwindow = 0;
 227         lwindow = 0;
 228         sighandler = 0;
 229         restart_status = 0;
 230         screens = 1;
 231         in_destructor = 0;
 232         speed_edl = 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         if( speed_edl ) { speed_edl->remove_user();  speed_edl = 0; }
 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 mainindexes;     mainindexes = 0;
 322         delete mainprogress;    mainprogress = 0;
 323         delete audio_cache;     audio_cache = 0;  // delete the cache after the assets
 324         delete video_cache;     video_cache = 0;  // delete the cache after the assets
 325         delete frame_cache;     frame_cache = 0;
 326         delete wave_cache;      wave_cache = 0;
 327         delete plugin_guis;     plugin_guis = 0;
 328         delete dead_plugins;    dead_plugins = 0;
 329         delete keyframe_threads;  keyframe_threads = 0;
 330         delete undo;            undo = 0;
 331         delete preferences;     preferences = 0;
 332         delete exportedl;       exportedl = 0;
 333         delete session;         session = 0;
 334         delete defaults;        defaults = 0;
 335         delete assets;          assets = 0;
 336         delete splash_window;   splash_window = 0;
 337         if( !edl->Garbage::remove_user() ) edl = 0;
 338         delete channeldb_buz;
 339         delete channeldb_v4l2jpeg;
 340 // This must be last thread to exit
 341         delete playback_3d;     playback_3d = 0;
 342         delete dead_plugin_lock;
 343         delete plugin_gui_lock;
 344         delete vwindows_lock;
 345         delete zwindows_lock;
 346         delete brender_lock;
 347         delete keyframe_gui_lock;
 348         colormodels.remove_all_objects();
 349         interlace_project_modes.remove_all_objects();
 350         interlace_asset_modes.remove_all_objects();
 351         interlace_asset_fixmethods.remove_all_objects();
 352         sighandler->terminate();
 353         delete sighandler;
 354         delete run_lock;
 355 }
 356
 357
 358 void MWindow::quit()
 359 {
 360         gui->set_done(0);
 361 }
 362
 363 void MWindow::init_error()
 364 {
 365         MainError::init_error(this);
 366 }
 367
 368 void MWindow::finit_error()
 369 {
 370         MainError::finit_error();
 371 }
 372
 373 void MWindow::create_defaults_path(char *string, const char *config_file)
 374 {
 375 // set the .bcast path
 376         FileSystem fs;
 377
 378         sprintf(string, "%s/", File::get_config_path());
 379         fs.complete_path(string);
 380         if(!fs.is_dir(string))
 381                 fs.create_dir(string);
 382
 383 // load the defaults
 384         strcat(string, config_file);
 385 }
 386 const char *MWindow::default_std()
 387 {
 388         char buf[BCTEXTLEN], *p = 0;
 389
 390         int fd = open(TIMEZONE_NAME, O_RDONLY);
 391         if( fd >= 0 ) {
 392                 int l = read(fd, buf, sizeof(buf)-1);
 393                 close(fd);
 394                 if( l > 0 ) {
 395                         if( buf[l-1] == '\n' ) --l;
 396                         buf[l] = 0;
 397                         p = buf;
 398                 }
 399         }
 400         if( !p ) {
 401                 int l = readlink(LOCALTIME_LINK, buf, sizeof(buf)-1);
 402                 if( l > 0 ) {
 403                         buf[l] = 0;
 404                         if( !(p=strstr(buf, ZONEINFO_STR)) != 0 ) return "PAL";
 405                         p += strlen(ZONEINFO_STR);
 406                 }
 407         }
 408
 409         if( p ) {
 410                 for( int i=0; ntsc_zones[i]; ++i ) {
 411                         if( !strcmp(ntsc_zones[i], p) )
 412                                 return "NTSC";
 413                 }
 414         }
 415
 416         p = getenv("TZ");
 417         if( p ) {
 418                 for( int i=0; ntsc_zones[i]; ++i ) {
 419                         if( !strcmp(ntsc_zones[i], p) )
 420                                 return "NTSC";
 421                 }
 422         }
 423
 424 //__timezone: Seconds west of UTC.  240sec/deg
 425         double tz_deg = -__timezone / 240.;
 426 // from Honolulu = -10, to New York = -5, 15deg/hr   lat -150..-75
 427         return tz_deg >= -10*15 && tz_deg <= -5*15 ? "NTSC" : "PAL";
 428 }
 429
 430 void MWindow::fill_preset_defaults(const char *preset, EDLSession *session)
 431 {
 432         struct formatpresets *fpr;
 433
 434         for(fpr = &format_presets[0]; fpr->name; fpr++)
 435         {
 436                 if(strcmp(_(fpr->name), preset) == 0)
 437                 {
 438                         session->audio_channels = fpr->audio_channels;
 439                         session->audio_tracks = fpr->audio_tracks;
 440                         session->sample_rate = fpr->sample_rate;
 441                         session->video_channels = fpr->video_channels;
 442                         session->video_tracks = fpr->video_tracks;
 443                         session->frame_rate = fpr->frame_rate;
 444                         session->output_w = fpr->output_w;
 445                         session->output_h = fpr->output_h;
 446                         session->aspect_w = fpr->aspect_w;
 447                         session->aspect_h = fpr->aspect_h;
 448                         session->interlace_mode = fpr->interlace_mode;
 449                         session->color_model = fpr->color_model;
 450                         return;
 451                 }
 452         }
 453 }
 454
 455 const char *MWindow::get_preset_name(int index)
 456 {
 457         if(index < 0 || index >= (int)MAX_NUM_PRESETS)
 458                 return "Error";
 459         return _(format_presets[index].name);
 460 }
 461
 462
 463 void MWindow::init_defaults(BC_Hash* &defaults, char *config_path)
 464 {
 465         char path[BCTEXTLEN];
 466 // Use user supplied path
 467         if(config_path[0])
 468                 strcpy(path, config_path);
 469         else
 470                 create_defaults_path(path, CONFIG_FILE);
 471
 472         delete defaults;
 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                 case PLUGIN_TYPE_LV2: {
 564                         server = new_lv2_server(mwindow, path);
 565                         break; }
 566                 }
 567                 if( !server ) continue;
 568                 plugins.append(server);
 569 // Create plugin server from index entry
 570                 server->set_title(title);
 571                 if( server->read_table(index_line) ) {
 572                         ret = 1;  continue;
 573                 }
 574         }
 575         fclose(fp);
 576
 577         if( !ret )
 578                 ret = check_plugin_index(plugins, plugin_dir, ".");
 579
 580         if( !ret )
 581                 add_plugins(plugins);
 582         else
 583                 plugins.remove_all_objects();
 584
 585         return ret;
 586 }
 587
 588 int MWindow::check_plugin_index(ArrayList<PluginServer*> &plugins,
 589         const char *plug_dir, const char *plug_path)
 590 {
 591         char plugin_path[BCTEXTLEN];
 592         sprintf(plugin_path, "%s/%s", plug_dir, plug_path);
 593         FileSystem fs;
 594         fs.set_filter( "[*.plugin][*.so]" );
 595         if( fs.update(plugin_path) )
 596                 return 1;
 597
 598         for( int i=0; i<fs.dir_list.total; ++i ) {
 599                 char fs_path[BCTEXTLEN];
 600                 get_plugin_path(fs_path, 0, fs.dir_list[i]->path);
 601                 if( fs.is_dir(fs_path) ) {
 602                         get_plugin_path(plugin_path, plug_dir, fs_path);
 603                         if( check_plugin_index(plugins, plug_dir, plugin_path) )
 604                                 return 1;
 605                 }
 606                 else if( !plugin_exists(fs_path, plugins) )
 607                         return 1;
 608         }
 609         return 0;
 610 }
 611
 612
 613 int MWindow::init_plugins(MWindow *mwindow, Preferences *preferences)
 614 {
 615         if( !plugindb )
 616                 plugindb = new ArrayList<PluginServer*>;
 617         init_ffmpeg();
 618         char index_path[BCTEXTLEN], plugin_path[BCTEXTLEN];
 619         create_defaults_path(index_path, PLUGIN_FILE);
 620         char *plugin_dir = FileSystem::basepath(preferences->plugin_dir);
 621         strcpy(plugin_path, plugin_dir);  delete [] plugin_dir;
 622         if( !load_plugin_index(mwindow, index_path, plugin_path) ) return 1;
 623         printf("init plugin index: %s\n", plugin_path);
 624         FILE *fp = fopen(index_path,"w");
 625         if( !fp ) {
 626                 fprintf(stderr,_("MWindow::init_plugins: "
 627                         "can't create plugin index: %s\n"), index_path);
 628                 return 1;
 629         }
 630         fprintf(fp, "%d\n", PLUGIN_FILE_VERSION);
 631         fprintf(fp, "%s\n", plugin_path);
 632         init_plugin_index(mwindow, preferences, fp, plugin_path);
 633         init_ffmpeg_index(mwindow, preferences, fp);
 634         init_lv2_index(mwindow, preferences, fp);
 635         fclose(fp);
 636         return load_plugin_index(mwindow, index_path, plugin_path);
 637 }
 638
 639 int MWindow::init_ladspa_plugins(MWindow *mwindow, Preferences *preferences)
 640 {
 641         char *path = getenv("LADSPA_PATH");
 642         char ladspa_path[BCTEXTLEN];
 643         if( !path ) {
 644                 strncpy(ladspa_path, File::get_ladspa_path(), sizeof(ladspa_path));
 645                 path = ladspa_path;
 646         }
 647         for( int len=0; *path; path+=len ) {
 648                 char *cp = strchr(path,':');
 649                 len = !cp ? strlen(path) : cp-path;
 650                 char index_path[BCTEXTLEN], plugin_path[BCTEXTLEN];
 651                 memcpy(plugin_path, path, len);  plugin_path[len] = 0;
 652                 if( cp ) ++len;
 653                 char *plugin_dir = FileSystem::basepath(plugin_path);
 654                 strcpy(plugin_path, plugin_dir);  delete [] plugin_dir;
 655                 create_defaults_path(index_path, LADSPA_FILE);
 656                 cp = index_path + strlen(index_path);
 657                 for( char *bp=plugin_path; *bp!=0; ++bp )
 658                         *cp++ = *bp=='/' ? '_' : *bp;
 659                 *cp = 0;
 660                 if( !load_plugin_index(mwindow, index_path, plugin_path) ) continue;
 661                 if( init_ladspa_index(mwindow, preferences, index_path, plugin_path) ) continue;
 662                 load_plugin_index(mwindow, index_path, plugin_path);
 663         }
 664         return 1;
 665 }
 666
 667 void MWindow::init_plugin_index(MWindow *mwindow, Preferences *preferences,
 668         FILE *fp, const char *plugin_dir)
 669 {
 670         int idx = PLUGIN_IDS;
 671         if( plugindb ) {
 672                 for( int i=0; i<plugindb->size(); ++i ) {
 673                         PluginServer *server = plugindb->get(i);
 674                         if( server->dir_idx >= idx )
 675                                 idx = server->dir_idx+1;
 676                 }
 677         }
 678         scan_plugin_index(mwindow, preferences, fp, plugin_dir, ".", idx);
 679 }
 680
 681 void MWindow::scan_plugin_index(MWindow *mwindow, Preferences *preferences, FILE *fp,
 682         const char *plug_dir, const char *plug_path, int &idx)
 683 {
 684         char plugin_path[BCTEXTLEN];
 685         sprintf(plugin_path, "%s/%s", plug_dir, plug_path);
 686         FileSystem fs;
 687         fs.set_filter( "[*.plugin][*.so]" );
 688         int result = fs.update(plugin_path);
 689         if( result || !fs.dir_list.total ) return;
 690         int vis_id = idx++;
 691
 692         for( int i=0; i<fs.dir_list.total; ++i ) {
 693                 char fs_path[BCTEXTLEN], path[BCTEXTLEN];
 694                 get_plugin_path(fs_path, 0, fs.dir_list[i]->path);
 695                 get_plugin_path(path, plug_dir, fs_path);
 696                 if( fs.is_dir(fs_path) ) {
 697                         scan_plugin_index(mwindow, preferences, fp, plug_dir, path, idx);
 698                         continue;
 699                 }
 700                 if( plugin_exists(path) ) continue;
 701                 struct stat st;
 702                 if( stat(fs_path, &st) ) continue;
 703                 int64_t mtime = st.st_mtime;
 704                 PluginServer server(mwindow, fs_path, PLUGIN_TYPE_UNKNOWN);
 705                 result = server.open_plugin(1, preferences, 0, 0);
 706                 if( !result ) {
 707                         server.write_table(fp, path, vis_id, mtime);
 708                         server.close_plugin();
 709                 }
 710                 else if( result == PLUGINSERVER_IS_LAD ) {
 711                         int lad_index = 0;
 712                         for(;;) {
 713                                 PluginServer ladspa(mwindow, fs_path, PLUGIN_TYPE_LADSPA);
 714                                 ladspa.set_lad_index(lad_index++);
 715                                 result = ladspa.open_plugin(1, preferences, 0, 0);
 716                                 if( result ) break;
 717                                 ladspa.write_table(fp, path, PLUGIN_LADSPA_ID, mtime);
 718                                 ladspa.close_plugin();
 719                         }
 720                 }
 721         }
 722 }
 723
 724 void MWindow::add_plugins(ArrayList<PluginServer*> &plugins)
 725 {
 726         for( int i=0; i<plugins.size(); ++i )
 727                 plugindb->append(plugins[i]);
 728         plugins.remove_all();
 729 }
 730
 731 void MWindow::init_plugin_tips(ArrayList<PluginServer*> &plugins, const char *lang)
 732 {
 733         const char *dat_path = File::get_cindat_path();
 734         char msg_path[BCTEXTLEN];
 735         FILE *fp = 0;
 736         if( BC_Resources::language[0] ) {
 737                 snprintf(msg_path, sizeof(msg_path), "%s/info/plugins.%s",
 738                         dat_path, lang);
 739                 fp = fopen(msg_path, "r");
 740         }
 741         if( !fp ) {
 742                 snprintf(msg_path, sizeof(msg_path), "%s/info/plugins.txt",
 743                         dat_path);
 744                 fp = fopen(msg_path, "r");
 745         }
 746         if( !fp ) return;
 747         char text[BCTEXTLEN];
 748         char *tp = text, *ep = tp + sizeof(text)-1;
 749         char title[BCTEXTLEN];
 750         title[0] = 0;
 751         int no = 0;
 752         for(;;) {
 753                 ++no;  int done = 1;
 754                 char line[BCTEXTLEN], *cp = line;
 755                 if( fgets(line,sizeof(line)-1,fp) ) {
 756                         if( *cp == '#' ) continue;
 757                         done = *cp == ' ' || *cp == '\t' ? 0 : -1;
 758                 }
 759                 if( done ) {
 760                         if( tp > text && *--tp == '\n' ) *tp = 0;
 761                         if( title[0] ) {
 762                                 int idx = plugins.size();
 763                                 while( --idx>=0 && strcmp(plugins[idx]->title, title) );
 764                                 if( idx >= 0 ) {
 765                                         delete [] plugins[idx]->tip;
 766                                         plugins[idx]->tip = cstrdup(text);
 767                                 }
 768                                 title[0] = 0;
 769                         }
 770                         if( done > 0 ) break;
 771                         tp = text;  *tp = 0;
 772                         char *dp = strchr(cp, ':');
 773                         if( !dp ) {
 774                                 printf("plugin tips: error on line %d\n", no);
 775                                 continue;
 776                         }
 777                         char *bp = title;
 778                         while( cp < dp ) *bp++ = *cp++;
 779                         *bp = 0;
 780                         ++cp;
 781                 }
 782
 783                 while( *cp == ' ' || *cp == '\t' ) ++cp;
 784                 for( ; tp<ep && (*tp=*cp)!=0; ++tp,++cp );
 785         }
 786         fclose(fp);
 787 }
 788
 789 void MWindow::delete_plugins()
 790 {
 791         plugindb->remove_all_objects();
 792         delete plugindb;
 793         plugindb = 0;
 794 }
 795
 796 void MWindow::search_plugindb(int do_audio,
 797                 int do_video,
 798                 int is_realtime,
 799                 int is_transition,
 800                 int is_theme,
 801                 ArrayList<PluginServer*> &results)
 802 {
 803 // Get plugins
 804         for(int i = 0; i < MWindow::plugindb->total; i++)
 805         {
 806                 PluginServer *current = MWindow::plugindb->get(i);
 807
 808                 if(current->audio == do_audio &&
 809                         current->video == do_video &&
 810                         (current->realtime == is_realtime || is_realtime < 0) &&
 811                         current->transition == is_transition &&
 812                         current->theme == is_theme)
 813                         results.append(current);
 814         }
 815
 816 // Alphabetize list by title
 817         int done = 0;
 818         while(!done)
 819         {
 820                 done = 1;
 821
 822                 for(int i = 0; i < results.total - 1; i++)
 823                 {
 824                         PluginServer *value1 = results[i];
 825                         PluginServer *value2 = results[i + 1];
 826                         if(strcmp(_(value1->title), _(value2->title)) > 0)
 827                         {
 828                                 done = 0;
 829                                 results[i] = value2;
 830                                 results[i + 1] = value1;
 831                         }
 832                 }
 833         }
 834 }
 835
 836 PluginServer* MWindow::scan_plugindb(char *title,
 837                 int data_type)
 838 {
 839 //      if(data_type < 0)
 840 //      {
 841 //              printf("MWindow::scan_plugindb data_type < 0\n");
 842 //              return 0;
 843 //      }
 844
 845         for(int i = 0; i < plugindb->total; i++)
 846         {
 847                 PluginServer *server = plugindb->get(i);
 848                 if(server->title &&
 849                         !strcasecmp(server->title, title) &&
 850                         (data_type < 0 ||
 851                                 (data_type == TRACK_AUDIO && server->audio) ||
 852                                 (data_type == TRACK_VIDEO && server->video)))
 853                         return plugindb->get(i);
 854         }
 855         return 0;
 856 }
 857
 858 // repair session files with xlated plugin titles
 859 void MWindow::fix_plugin_title(char *title)
 860 {
 861         for(int i = 0; i < plugindb->total; i++) {
 862                 PluginServer *server = plugindb->get(i);
 863                 if( !server->title ) continue;
 864                 const char *server_title = server->title;
 865                 if( !bstrcasecmp(title, _(server_title)) ) {
 866                         strcpy(title, server_title);
 867                         return;
 868                 }
 869         }
 870 }
 871
 872 int MWindow::plugin_exists(const char *plugin_path, ArrayList<PluginServer*> &plugins)
 873 {
 874         for( int i=0; i<plugins.size(); ++i )
 875                 if( !strcmp(plugin_path, plugins[i]->get_path()) ) return 1;
 876         return 0;
 877 }
 878
 879 int MWindow::plugin_exists(char *plugin_path)
 880 {
 881         return !plugindb ? 0 : plugin_exists(plugin_path, *plugindb);
 882 }
 883
 884 void MWindow::remove_plugin_index()
 885 {
 886         char index_path[BCTEXTLEN];
 887         MWindow::create_defaults_path(index_path, PLUGIN_FILE);
 888         ::remove(index_path);
 889 }
 890
 891 void MWindow::init_preferences()
 892 {
 893         preferences = new Preferences;
 894         preferences->load_defaults(defaults);
 895         const char *lv2_path = getenv("LV2_PATH");
 896         if( lv2_path && strcmp(lv2_path, preferences->lv2_path) ) {
 897                 strncpy(preferences->lv2_path, lv2_path, sizeof(preferences->lv2_path));
 898                 remove_plugin_index();
 899         }
 900         else if( !lv2_path && preferences->lv2_path[0] ) {
 901                 File::setenv_path("LV2_PATH",preferences->lv2_path, 0);
 902         }
 903         session = new MainSession(this);
 904         session->load_defaults(defaults);
 905         // set x11_host, screens, window_config
 906         screens = session->set_default_x11_host();
 907         BC_Signals::set_trap_hook(trap_hook, this);
 908         BC_Signals::set_catch_segv(preferences->trap_sigsegv);
 909         BC_Signals::set_catch_intr(preferences->trap_sigintr);
 910         if( preferences->trap_sigsegv || preferences->trap_sigintr ) {
 911                 BC_Trace::enable_locks();
 912         }
 913         else {
 914                 BC_Trace::disable_locks();
 915         }
 916         BC_WindowBase::get_resources()->popupmenu_btnup = preferences->popupmenu_btnup;
 917         BC_WindowBase::get_resources()->textbox_focus_policy = preferences->textbox_focus_policy;
 918         BC_WindowBase::get_resources()->grab_input_focus = preferences->grab_input_focus;
 919         YUV::yuv.yuv_set_colors(preferences->yuv_color_space, preferences->yuv_color_range);
 920 }
 921
 922 void MWindow::clean_indexes()
 923 {
 924         FileSystem fs;
 925         int total_excess;
 926         long oldest = 0;
 927         int oldest_item = -1;
 928         int result;
 929         char string[BCTEXTLEN];
 930         char string2[BCTEXTLEN];
 931
 932 // Delete extra indexes
 933         fs.set_filter("*.idx");
 934         fs.complete_path(preferences->index_directory);
 935         fs.update(preferences->index_directory);
 936 //printf("MWindow::clean_indexes 1 %d\n", fs.dir_list.total);
 937
 938 // Eliminate directories
 939         result = 1;
 940         while(result)
 941         {
 942                 result = 0;
 943                 for(int i = 0; i < fs.dir_list.total && !result; i++)
 944                 {
 945                         fs.join_names(string, preferences->index_directory, fs.dir_list[i]->name);
 946                         if(fs.is_dir(string))
 947                         {
 948                                 delete fs.dir_list[i];
 949                                 fs.dir_list.remove_number(i);
 950                                 result = 1;
 951                         }
 952                 }
 953         }
 954         total_excess = fs.dir_list.total - preferences->index_count;
 955
 956 //printf("MWindow::clean_indexes 2 %d\n", fs.dir_list.total);
 957         while(total_excess > 0)
 958         {
 959 // Get oldest
 960                 for(int i = 0; i < fs.dir_list.total; i++)
 961                 {
 962                         fs.join_names(string, preferences->index_directory, fs.dir_list[i]->name);
 963
 964                         if(i == 0 || fs.get_date(string) <= oldest)
 965                         {
 966                                 oldest = fs.get_date(string);
 967                                 oldest_item = i;
 968                         }
 969                 }
 970
 971                 if(oldest_item >= 0)
 972                 {
 973 // Remove index file
 974                         fs.join_names(string,
 975                                 preferences->index_directory,
 976                                 fs.dir_list[oldest_item]->name);
 977 //printf("MWindow::clean_indexes 1 %s\n", string);
 978                         if(remove(string))
 979                                 perror("delete_indexes");
 980                         delete fs.dir_list[oldest_item];
 981                         fs.dir_list.remove_number(oldest_item);
 982
 983 // Remove table of contents if it exists
 984                         strcpy(string2, string);
 985                         char *ptr = strrchr(string2, '.');
 986                         if(ptr)
 987                         {
 988 //printf("MWindow::clean_indexes 2 %s\n", string2);
 989                                 sprintf(ptr, ".toc");
 990                                 remove(string2);
 991                                 sprintf(ptr, ".mkr");
 992                                 remove(string2);
 993                         }
 994                 }
 995
 996                 total_excess--;
 997         }
 998 }
 999
1000 void MWindow::init_awindow()
1001 {
1002         awindow = new AWindow(this);
1003         awindow->create_objects();
1004 }
1005
1006 void MWindow::init_gwindow()
1007 {
1008         gwindow = new GWindow(this);
1009         gwindow->create_objects();
1010 }
1011
1012 void MWindow::init_tipwindow()
1013 {
1014         TipWindow::load_tips(cin_lang);
1015         if( !twindow )
1016                 twindow = new TipWindow(this);
1017         twindow->start();
1018 }
1019
1020 void MWindow::show_warning(int *do_warning, const char *text)
1021 {
1022         if( do_warning && !*do_warning ) return;
1023         if( !wwindow )
1024                 wwindow = new WWindow(this);
1025         wwindow->show_warning(do_warning, text);
1026 }
1027
1028 int MWindow::wait_warning()
1029 {
1030         return wwindow->wait_result();
1031 }
1032
1033 void MWindow::init_theme()
1034 {
1035         Timer timer;
1036         theme = 0;
1037
1038         PluginServer *theme_plugin = 0;
1039         for(int i = 0; i < plugindb->total && !theme_plugin; i++) {
1040                 if( plugindb->get(i)->theme &&
1041                     !strcasecmp(preferences->theme, plugindb->get(i)->title) )
1042                         theme_plugin = plugindb->get(i);
1043         }
1044
1045         if( !theme_plugin )
1046                 fprintf(stderr, _("MWindow::init_theme: prefered theme %s not found.\n"),
1047                          preferences->theme);
1048
1049         const char *default_theme = DEFAULT_THEME;
1050         if( !theme_plugin && strcasecmp(preferences->theme, default_theme) ) {
1051                 fprintf(stderr, _("MWindow::init_theme: trying default theme %s\n"),
1052                         default_theme);
1053                 for(int i = 0; i < plugindb->total && !theme_plugin; i++) {
1054                         if( plugindb->get(i)->theme &&
1055                             !strcasecmp(default_theme, plugindb->get(i)->title) )
1056                                 theme_plugin = plugindb->get(i);
1057                 }
1058         }
1059
1060         if(!theme_plugin) {
1061                 fprintf(stderr, _("MWindow::init_theme: theme_plugin not found.\n"));
1062                 exit(1);
1063         }
1064
1065         PluginServer *plugin = new PluginServer(*theme_plugin);
1066         if( plugin->open_plugin(0, preferences, 0, 0) ) {
1067                 fprintf(stderr, _("MWindow::init_theme: unable to load theme %s\n"),
1068                         theme_plugin->title);
1069                 exit(1);
1070         }
1071
1072         theme = plugin->new_theme();
1073         theme->mwindow = this;
1074         strcpy(theme->path, plugin->path);
1075         delete plugin;
1076
1077 // Load default images & settings
1078         theme->Theme::initialize();
1079 // Load user images & settings
1080         theme->initialize();
1081 // Create menus with user colors
1082         theme->build_menus();
1083         init_menus();
1084
1085         theme->sort_image_sets();
1086         theme->check_used();
1087 //printf("MWindow::init_theme %d total_time=%d\n", __LINE__, (int)timer.get_difference());
1088 }
1089
1090 void MWindow::init_3d()
1091 {
1092         playback_3d = new Playback3D(this);
1093         playback_3d->create_objects();
1094 }
1095
1096 void MWindow::init_edl()
1097 {
1098         edl = new EDL;
1099         edl->create_objects();
1100         fill_preset_defaults(default_standard, edl->session);
1101         edl->load_defaults(defaults);
1102         edl->session->brender_start = edl->session->brender_end = 0;
1103         edl->create_default_tracks();
1104         edl->tracks->update_y_pixels(theme);
1105 }
1106
1107 void MWindow::init_compositor()
1108 {
1109         cwindow = new CWindow(this);
1110         cwindow->create_objects();
1111 }
1112
1113 void MWindow::init_levelwindow()
1114 {
1115         lwindow = new LevelWindow(this);
1116         lwindow->create_objects();
1117 }
1118
1119 VWindow *MWindow::get_viewer(int start_it, int idx)
1120 {
1121         vwindows_lock->lock("MWindow::get_viewer");
1122         VWindow *vwindow = idx >= 0 && idx < vwindows.size() ? vwindows[idx] : 0;
1123         if( !vwindow ) idx = vwindows.size();
1124         while( !vwindow && --idx >= 0 ) {
1125                 VWindow *vwin = vwindows[idx];
1126                 if( !vwin->is_running() || !vwin->get_edl() )
1127                         vwindow = vwin;
1128         }
1129         if( !vwindow ) {
1130                 vwindow = new VWindow(this);
1131                 vwindow->load_defaults();
1132                 vwindow->create_objects();
1133                 vwindows.append(vwindow);
1134         }
1135         vwindows_lock->unlock();
1136         if( start_it ) vwindow->start();
1137         return vwindow;
1138 }
1139
1140 ZWindow *MWindow::get_mixer(Mixer *&mixer)
1141 {
1142         zwindows_lock->lock("MWindow::get_mixer");
1143         if( !mixer ) mixer = edl->mixers.new_mixer();
1144         ZWindow *zwindow = 0;
1145         for( int i=0; !zwindow && i<zwindows.size(); ++i )
1146                 if( zwindows[i]->idx < 0 ) zwindow = zwindows[i];
1147         if( !zwindow )
1148                 zwindows.append(zwindow = new ZWindow(this));
1149         zwindow->idx = mixer->idx;
1150         zwindows_lock->unlock();
1151         return zwindow;
1152 }
1153
1154 void MWindow::del_mixer(ZWindow *zwindow)
1155 {
1156         zwindows_lock->lock("MWindow::del_mixer 0");
1157         edl->mixers.del_mixer(zwindow->idx);
1158         zwindow->idx = -1;
1159         if( session->selected_zwindow >= 0 ) {
1160                 int i = zwindows.number_of(zwindow);
1161                 if( i >= 0 && i < session->selected_zwindow )
1162                         --session->selected_zwindow;
1163                 else if( i == session->selected_zwindow )
1164                         session->selected_zwindow = -1;
1165         }
1166         zwindows_lock->unlock();
1167         gui->lock_window("MWindow::del_mixer 1");
1168         gui->update_mixers(0, -1);
1169         gui->unlock_window();
1170 }
1171
1172 void MWindow::start_mixer()
1173 {
1174         Mixer *mixer = 0;
1175         ZWindow *zwindow = get_mixer(mixer);
1176         const char *title = 0;
1177
1178         for( Track *track=edl->tracks->first; track!=0; track=track->next ) {
1179                 PatchGUI *patchgui = get_patchgui(track);
1180                 if( !patchgui || !patchgui->mixer ) continue;
1181                 mixer->mixer_ids.append(track->get_mixer_id());
1182                 if( !title ) title = track->title;
1183         }
1184
1185         session->selected_zwindow = -1;
1186         gui->lock_window("MWindow::start_mixer");
1187         gui->update_mixers(0, 0);
1188         gui->unlock_window();
1189
1190         zwindow->set_title(title);
1191         zwindow->start();
1192         refresh_mixers();
1193 }
1194
1195 int MWindow::mixer_track_active(Track *track)
1196 {
1197         int i = session->selected_zwindow;
1198         if( i < 0 || i >= zwindows.size() ) return 0;
1199         ZWindow *zwindow = zwindows[i];
1200         Mixer *mixer = edl->mixers.get_mixer(zwindow->idx);
1201         if( !mixer ) return 0;
1202         int n = mixer->mixer_ids.number_of(track->get_mixer_id());
1203         return n >= 0 ? 1 : 0;
1204 }
1205
1206 void MWindow::update_mixer_tracks()
1207 {
1208         zwindows_lock->lock("MixPatch::handle_event");
1209         int i = session->selected_zwindow;
1210         if( i >= 0 && i < zwindows.size() ) {
1211                 ZWindow *zwindow = zwindows[i];
1212                 zwindow->update_mixer_ids();
1213         }
1214         zwindows_lock->unlock();
1215 }
1216
1217 void MWindow::queue_mixers(EDL *edl, int command, int wait_tracking,
1218                 int use_inout, int update_refresh, int toggle_audio, int loop_play)
1219 {
1220         zwindows_lock->lock("MWindow::queue_mixers");
1221         for( int vidx=0; vidx<zwindows.size(); ++vidx ) {
1222                 ZWindow *zwindow = zwindows[vidx];
1223                 if( zwindow->idx < 0 ) continue;
1224                 Mixer *mixer = edl->mixers.get_mixer(zwindow->idx);
1225                 if( !mixer || !mixer->mixer_ids.size() ) continue;
1226                 int k = -1;
1227                 for( Track *track = edl->tracks->first; k<0 && track!=0; track=track->next ) {
1228                         if( track->data_type != TRACK_VIDEO ) continue;
1229                         int mixer_id = track->get_mixer_id();
1230                         k = mixer->mixer_ids.size();
1231                         while( --k >= 0 && mixer_id != mixer->mixer_ids[k] );
1232                 }
1233                 if( k < 0 ) continue;
1234                 EDL *mixer_edl = new EDL(this->edl);
1235                 mixer_edl->create_objects();
1236                 mixer_edl->copy_all(edl);
1237                 mixer_edl->remove_vwindow_edls();
1238                 for( Track *track = mixer_edl->tracks->first; track!=0; track=track->next ) {
1239                         k = mixer->mixer_ids.size();
1240                         while( --k >= 0 && track->get_mixer_id() != mixer->mixer_ids[k] );
1241                         if( k >= 0 ) {
1242                                 track->record = 1;
1243                                 track->play = track->data_type == TRACK_VIDEO ? 1 : 0;
1244                         }
1245                         else
1246                                 track->record = track->play = 0;
1247                 }
1248                 zwindow->change_source(mixer_edl);
1249                 zwindow->issue_command(command,
1250                         wait_tracking, use_inout, update_refresh, toggle_audio, loop_play);
1251         }
1252         zwindows_lock->unlock();
1253 }
1254
1255 void MWindow::refresh_mixers(int dir)
1256 {
1257         int command = dir >= 0 ? CURRENT_FRAME : LAST_FRAME;
1258         queue_mixers(edl,command,0,0,1,0,0);
1259 }
1260
1261 void MWindow::stop_mixers()
1262 {
1263         for( int vidx=0; vidx<zwindows.size(); ++vidx ) {
1264                 ZWindow *zwindow = zwindows[vidx];
1265                 if( zwindow->idx < 0 ) continue;
1266                 zwindow->issue_command(STOP, 0, 0, 0, 0, 0);
1267         }
1268 }
1269
1270 void MWindow::close_mixers()
1271 {
1272         zwindows_lock->lock("MWindow::close_mixers");
1273         for( int i=0; i<zwindows.size(); ++i ) {
1274                 ZWindow *zwindow = zwindows[i];
1275                 if( zwindow->idx < 0 ) continue;
1276                 ZWindowGUI *zgui = zwindow->zgui;
1277                 zgui->lock_window("MWindow::select_zwindow 0");
1278                 zgui->set_done(0);
1279                 zgui->unlock_window();
1280         }
1281         zwindows_lock->unlock();
1282         for( int i=0; i<zwindows.size(); ++i ) {
1283                 ZWindow *zwindow = zwindows[i];
1284                 if( zwindow->idx < 0 ) continue;
1285                 zwindow->close_window();
1286         }
1287 }
1288
1289 ZWindow *MWindow::create_mixer(Indexable *indexable)
1290 {
1291         ArrayList<Indexable*> new_assets;
1292         new_assets.append(indexable);
1293         Track *track = edl->tracks->last;
1294         load_assets(&new_assets, 0, LOADMODE_NEW_TRACKS, 0, 0, 0, 0, 0, 0);
1295         track = !track ? edl->tracks->first : track->next;
1296         Mixer *mixer = 0;
1297         ZWindow *zwindow = get_mixer(mixer);
1298         while( track ) {
1299                 track->play = track->record = 0;
1300                 if( track->data_type == TRACK_VIDEO ) {
1301                         sprintf(track->title, _("Mixer %d"), zwindow->idx);
1302                 }
1303                 mixer->mixer_ids.append(track->get_mixer_id());
1304                 track = track->next;
1305         }
1306         if(  indexable->is_asset ) {
1307                 char *path = indexable->path;
1308                 char *tp = strrchr(path, '/');
1309                 if( !tp ) tp = path; else ++tp;
1310                 zwindow->set_title(tp);
1311         }
1312         else {
1313                 char *title = ((EDL*)indexable)->local_session->clip_title;
1314                 zwindow->set_title(title);
1315         }
1316         return zwindow;
1317 }
1318
1319 void MWindow::create_mixers()
1320 {
1321         if( !session->drag_assets->size() &&
1322             !session->drag_clips->size() ) return;
1323         undo->update_undo_before();
1324
1325         select_zwindow(0);
1326         ArrayList<ZWindow *>new_mixers;
1327
1328         for( int i=0; i<session->drag_assets->size(); ++i ) {
1329                 Indexable *indexable = session->drag_assets->get(i);
1330                 ZWindow *zwindow = create_mixer(indexable);
1331                 new_mixers.append(zwindow);
1332         }
1333         for( int i=0; i<session->drag_clips->size(); ++i ) {
1334                 Indexable *indexable = (Indexable*)session->drag_clips->get(i);
1335                 ZWindow *zwindow = create_mixer(indexable);
1336                 new_mixers.append(zwindow);
1337         }
1338
1339         tile_mixers();
1340         for( int i=0; i<new_mixers.size(); ++i )
1341                 new_mixers[i]->start();
1342
1343         refresh_mixers();
1344         save_backup();
1345         undo->update_undo_after(_("create mixers"), LOAD_ALL);
1346         restart_brender();
1347         gui->update(1, 2, 1, 1, 1, 1, 0);
1348         sync_parameters(CHANGE_ALL);
1349 }
1350
1351 void MWindow::open_mixers()
1352 {
1353         for( int i=0; i<edl->mixers.size(); ++i ) {
1354                 Mixer *mixer = edl->mixers[i];
1355                 ZWindow *zwindow = get_mixer(mixer);
1356                 zwindow->set_title(mixer->title);
1357                 zwindow->start();
1358         }
1359         refresh_mixers();
1360 }
1361
1362 int MWindow::select_zwindow(ZWindow *zwindow)
1363 {
1364         int ret = 0, n = zwindows.number_of(zwindow);
1365         if( session->selected_zwindow != n ) {
1366                 session->selected_zwindow = n;
1367                 for( int i=0; i<zwindows.size(); ++i ) {
1368                         ZWindow *zwindow = zwindows[i];
1369                         if( zwindow->idx < 0 ) continue;
1370                         ZWindowGUI *zgui = zwindow->zgui;
1371                         zgui->lock_window("MWindow::select_zwindow 0");
1372                         zwindow->highlighted = i == n ? 1 : 0;
1373                         if( zgui->draw_overlays() )
1374                                 zgui->canvas->get_canvas()->flash(1);
1375                         zgui->unlock_window();
1376                 }
1377                 ret = 1;
1378                 gui->lock_window("MWindow::select_window 1");
1379                 gui->update_mixers(0, -1);
1380                 gui->unlock_window();
1381         }
1382         return ret;
1383 }
1384
1385 void MWindow::tile_mixers()
1386 {
1387         int nz = 0;
1388         for( int i=0; i<zwindows.size(); ++i ) {
1389                 ZWindow *zwindow = zwindows[i];
1390                 if( zwindow->idx < 0 ) continue;
1391                 ++nz;
1392         }
1393         if( !nz ) return;
1394         int zn = ceil(sqrt(nz));
1395         int x1 = 1 + gui->get_x(), x2 = cwindow->gui->get_x();
1396         int y1 = 1, y2 = gui->get_y();
1397         int rw = gui->get_root_w(0), rh = gui->get_root_h(0);
1398         if( x1 < 0 ) x1 = 0;
1399         if( y1 < 0 ) y1 = 0;
1400         if( x2 > rw ) x2 = rw;
1401         if( y2 > rh ) y2 = rh;
1402         int dx = x2 - x1, dy = y2 - y1;
1403         int zw = dx / zn;
1404         int lt = BC_DisplayInfo::get_left_border();
1405         int top = BC_DisplayInfo::get_top_border();
1406         int bw = lt + BC_DisplayInfo::get_right_border();  // borders
1407         int bh = top + BC_DisplayInfo::get_bottom_border();
1408         int zx = 0, zy = 0;  // window origins
1409         int mw = 10+10, mh = 10+10; // canvas margins
1410         int rsz = 0, n = 0, dz = 0;
1411         int ow = edl->session->output_w, oh = edl->session->output_h;
1412         for( int i=0; i<zwindows.size(); ++i ) {
1413                 ZWindow *zwindow = zwindows[i];
1414                 if( zwindow->idx < 0 ) continue;
1415                 int ww = zw - bw, hh = (ww - mw) * oh / ow + mh, zh = hh + bh;
1416                 if( rsz < hh ) rsz = hh;
1417                 int xx = zx + x1, yy = zy + y1;
1418                 int mx = x2 - zw, my = y2 - zh;
1419                 if( xx > mx ) xx = mx;
1420                 if( yy > my ) yy = my;
1421                 xx += lt + dz;  yy += top + dz;
1422                 zwindow->reposition(xx,yy, ww,hh);
1423                 if( zwindow->running() ) {
1424                         ZWindowGUI *gui = (ZWindowGUI *)zwindow->get_gui();
1425                         gui->lock_window("MWindow::tile_mixers");
1426                         gui->BC_WindowBase::reposition_window(xx,yy, ww,hh);
1427                         gui->unlock_window();
1428                 }
1429                 if( ++n >= zn ) {
1430                         n = 0;  rsz += bh;
1431                         if( (zy += rsz) > (dy - rsz) ) dz += 10;
1432                         rsz = 0;
1433                         zx = 0;
1434                 }
1435                 else
1436                         zx += zw;
1437         }
1438 }
1439
1440 void MWindow::init_cache()
1441 {
1442         audio_cache = new CICache(preferences);
1443         video_cache = new CICache(preferences);
1444         frame_cache = new FrameCache;
1445         wave_cache = new WaveCache;
1446 }
1447
1448 void MWindow::init_channeldb()
1449 {
1450         channeldb_buz->load("channeldb_buz");
1451         channeldb_v4l2jpeg->load("channeldb_v4l2jpeg");
1452 }
1453
1454 void MWindow::init_menus()
1455 {
1456         char string[BCTEXTLEN];
1457
1458         // Color Models
1459         BC_CModels::to_text(string, BC_RGB888);
1460         colormodels.append(new ColormodelItem(string, BC_RGB888));
1461         BC_CModels::to_text(string, BC_RGBA8888);
1462         colormodels.append(new ColormodelItem(string, BC_RGBA8888));
1463 //      BC_CModels::to_text(string, BC_RGB161616);
1464 //      colormodels.append(new ColormodelItem(string, BC_RGB161616));
1465 //      BC_CModels::to_text(string, BC_RGBA16161616);
1466 //      colormodels.append(new ColormodelItem(string, BC_RGBA16161616));
1467         BC_CModels::to_text(string, BC_RGB_FLOAT);
1468         colormodels.append(new ColormodelItem(string, BC_RGB_FLOAT));
1469         BC_CModels::to_text(string, BC_RGBA_FLOAT);
1470         colormodels.append(new ColormodelItem(string, BC_RGBA_FLOAT));
1471         BC_CModels::to_text(string, BC_YUV888);
1472         colormodels.append(new ColormodelItem(string, BC_YUV888));
1473         BC_CModels::to_text(string, BC_YUVA8888);
1474         colormodels.append(new ColormodelItem(string, BC_YUVA8888));
1475 //      BC_CModels::to_text(string, BC_YUV161616);
1476 //      colormodels.append(new ColormodelItem(string, BC_YUV161616));
1477 //      BC_CModels::to_text(string, BC_YUVA16161616);
1478 //      colormodels.append(new ColormodelItem(string, BC_YUVA16161616));
1479
1480 #define ILACEPROJECTMODELISTADD(x) ilacemode_to_text(string, x); \
1481                            interlace_project_modes.append(new InterlacemodeItem(string, x));
1482
1483 #define ILACEASSETMODELISTADD(x) ilacemode_to_text(string, x); \
1484                            interlace_asset_modes.append(new InterlacemodeItem(string, x));
1485
1486 #define ILACEFIXMETHODLISTADD(x) ilacefixmethod_to_text(string, x); \
1487                            interlace_asset_fixmethods.append(new InterlacefixmethodItem(string, x));
1488
1489         // Interlacing Modes
1490         ILACEASSETMODELISTADD(ILACE_MODE_UNDETECTED); // Not included in the list for the project options.
1491
1492         ILACEASSETMODELISTADD(ILACE_MODE_TOP_FIRST);
1493         ILACEPROJECTMODELISTADD(ILACE_MODE_TOP_FIRST);
1494
1495         ILACEASSETMODELISTADD(ILACE_MODE_BOTTOM_FIRST);
1496         ILACEPROJECTMODELISTADD(ILACE_MODE_BOTTOM_FIRST);
1497
1498         ILACEASSETMODELISTADD(ILACE_MODE_NOTINTERLACED);
1499         ILACEPROJECTMODELISTADD(ILACE_MODE_NOTINTERLACED);
1500
1501         // Interlacing Fixing Methods
1502         ILACEFIXMETHODLISTADD(ILACE_FIXMETHOD_NONE);
1503         ILACEFIXMETHODLISTADD(ILACE_FIXMETHOD_UPONE);
1504         ILACEFIXMETHODLISTADD(ILACE_FIXMETHOD_DOWNONE);
1505 }
1506
1507 void MWindow::init_indexes()
1508 {
1509         mainindexes = new MainIndexes(this);
1510         mainindexes->start_loop();
1511 }
1512
1513 void MWindow::init_gui()
1514 {
1515         gui = new MWindowGUI(this);
1516         gui->lock_window("MWindow::init_gui");
1517         gui->create_objects();
1518         gui->unlock_window();
1519         gui->load_defaults(defaults);
1520 }
1521
1522 void MWindow::init_signals()
1523 {
1524         sighandler = new SigHandler;
1525         sighandler->initialize("/tmp/cinelerra_%d.dmp");
1526 ENABLE_BUFFER
1527 }
1528
1529 void MWindow::init_render()
1530 {
1531         render = new Render(this);
1532         create_bd = new CreateBD_Thread(this);
1533         create_dvd = new CreateDVD_Thread(this);
1534         batch_render = new BatchRenderThread(this);
1535 }
1536
1537 void MWindow::init_exportedl()
1538 {
1539         exportedl = new ExportEDL(this);
1540 }
1541
1542 void MWindow::init_brender()
1543 {
1544         if(preferences->use_brender && !brender)
1545         {
1546                 brender_lock->lock("MWindow::init_brender 1");
1547                 brender = new BRender(this);
1548                 brender->initialize();
1549                 session->brender_end = 0;
1550                 brender_lock->unlock();
1551         }
1552         else
1553         if(!preferences->use_brender && brender)
1554         {
1555                 brender_lock->lock("MWindow::init_brender 2");
1556                 delete brender;
1557                 brender = 0;
1558                 session->brender_end = 0;
1559                 brender_lock->unlock();
1560         }
1561         brender_active = 0;
1562         stop_brender();
1563 }
1564
1565 void MWindow::restart_brender()
1566 {
1567 //printf("MWindow::restart_brender 1\n");
1568         if( !brender_active || !preferences->use_brender ) return;
1569         if( !brender ) return;
1570         brender->restart(edl);
1571 }
1572
1573 void MWindow::stop_brender()
1574 {
1575         if( !brender ) return;
1576 // cannot be holding mwindow->gui display lock
1577         brender->stop();
1578 }
1579
1580 int MWindow::brender_available(int position)
1581 {
1582         int result = 0;
1583         brender_lock->lock("MWindow::brender_available 1");
1584         if(brender && brender_active)
1585         {
1586                 if(brender->map_valid)
1587                 {
1588                         brender->map_lock->lock("MWindow::brender_available 2");
1589                         if(position < brender->map_size &&
1590                                 position >= 0)
1591                         {
1592 //printf("MWindow::brender_available 1 %d %d\n", position, brender->map[position]);
1593                                 if(brender->map[position] == BRender::RENDERED)
1594                                         result = 1;
1595                         }
1596                         brender->map_lock->unlock();
1597                 }
1598         }
1599         brender_lock->unlock();
1600         return result;
1601 }
1602
1603 void MWindow::set_brender_active(int v, int update)
1604 {
1605         if( !preferences->use_brender ) v = 0;
1606         brender_active = v;
1607         gui->mainmenu->brender_active->set_checked(v);
1608         if( v != 0 ) {
1609                 edl->session->brender_start = edl->local_session->get_selectionstart(1);
1610                 edl->session->brender_end = edl->local_session->get_selectionend(1);
1611
1612                 if(EQUIV(edl->session->brender_end, edl->session->brender_start)) {
1613                         edl->session->brender_end = edl->tracks->total_video_length();
1614                 }
1615                 restart_brender();
1616         }
1617         else {
1618                 edl->session->brender_start = edl->session->brender_end = 0;
1619                 gui->unlock_window();
1620                 stop_brender();
1621                 gui->lock_window("MWindow::set_brender_active");
1622         }
1623         if( update ) {
1624                 gui->update_timebar(0);
1625                 gui->draw_overlays(1);
1626         }
1627 }
1628
1629 int MWindow::has_commercials()
1630 {
1631         return theme->use_commercials;
1632 }
1633
1634 void MWindow::init_commercials()
1635 {
1636         if( !commercials ) {
1637                 commercials = new Commercials(this);
1638                 commercial_active = 0;
1639         }
1640         else
1641                 commercials->add_user();
1642 }
1643
1644 void MWindow::commit_commercial()
1645 {
1646         if( !commercial_active ) return;
1647         commercial_active = 0;
1648         if( !commercials ) return;
1649         commercials->commitDb();
1650 }
1651
1652 void MWindow::undo_commercial()
1653 {
1654         if( !commercial_active ) return;
1655         commercial_active = 0;
1656         if( !commercials ) return;
1657         commercials->undoDb();
1658 }
1659
1660 int MWindow::put_commercial()
1661 {
1662         double start = edl->local_session->get_selectionstart();
1663         double end = edl->local_session->get_selectionend();
1664         if( start >= end ) return 0;
1665
1666         const char *errmsg = 0;
1667         int count = 0;
1668         Tracks *tracks = edl->tracks;
1669         int result = 0;
1670         //check it
1671         for(Track *track=tracks->first; track && !errmsg; track=track->next) {
1672                 if( track->data_type != TRACK_VIDEO ) continue;
1673                 if( !track->record ) continue;
1674                 if( count > 0 ) { errmsg = _("multiple video tracks"); break; }
1675                 ++count;
1676                 int64_t units_start = track->to_units(start,0);
1677                 int64_t units_end = track->to_units(end,0);
1678                 Edits *edits = track->edits;
1679                 Edit *edit1 = edits->editof(units_start, PLAY_FORWARD, 0);
1680                 Edit *edit2 = edits->editof(units_end, PLAY_FORWARD, 0);
1681                 if(!edit1 && !edit2) continue;  // nothing selected
1682                 if(!edit2) {                    // edit2 beyond end of track
1683                         edit2 = edits->last;
1684                         units_end = edits->length();
1685                 }
1686                 if(edit1 != edit2) { errmsg = _("crosses edits"); break; }
1687                 Indexable *indexable = edit1->get_source();
1688                 if( !indexable->is_asset ) { errmsg = _("not asset"); break; }
1689         }
1690         //run it
1691         for(Track *track=tracks->first; track && !errmsg; track=track->next) {
1692                 if( track->data_type != TRACK_VIDEO ) continue;
1693                 if( !track->record ) continue;
1694                 int64_t units_start = track->to_units(start,0);
1695                 int64_t units_end = track->to_units(end,0);
1696                 Edits *edits = track->edits;
1697                 Edit *edit1 = edits->editof(units_start, PLAY_FORWARD, 0);
1698                 Edit *edit2 = edits->editof(units_end, PLAY_FORWARD, 0);
1699                 if(!edit1 && !edit2) continue;  // nothing selected
1700                 if(!edit2) {                    // edit2 beyond end of track
1701                         edit2 = edits->last;
1702                         units_end = edits->length();
1703                 }
1704                 Indexable *indexable = edit1->get_source();
1705                 Asset *asset = (Asset *)indexable;
1706                 File *file = video_cache->check_out(asset, edl);
1707                 if( !file ) { errmsg = _("no file"); break; }
1708                 int64_t edit_length = units_end - units_start;
1709                 int64_t edit_start = units_start - edit1->startproject + edit1->startsource;
1710                 result = commercials->put_clip(file, edit1->channel,
1711                         track->from_units(edit_start), track->from_units(edit_length));
1712                 video_cache->check_in(asset);
1713                 if( result ) { errmsg = _("db failed"); break; }
1714         }
1715         if( errmsg ) {
1716                 char string[BCTEXTLEN];
1717                 sprintf(string, _("put_commercial: %s"), errmsg);
1718                 MainError::show_error(string);
1719                 undo_commercial();
1720                 result = 1;
1721         }
1722         return result;
1723 }
1724
1725 void MWindow::stop_playback(int wait)
1726 {
1727         gui->stop_drawing();
1728
1729         cwindow->stop_playback(wait);
1730
1731         for(int i = 0; i < vwindows.size(); i++) {
1732                 VWindow *vwindow = vwindows[i];
1733                 if( !vwindow->is_running() ) continue;
1734                 vwindow->stop_playback(wait);
1735         }
1736         for(int i = 0; i < zwindows.size(); i++) {
1737                 ZWindow *zwindow = zwindows[i];
1738                 if( zwindow->idx < 0 ) continue;
1739                 zwindow->stop_playback(wait);
1740         }
1741 }
1742
1743 void MWindow::stop_transport()
1744 {
1745         gui->stop_transport(gui->get_window_lock() ? "MWindow::stop_transport" : 0);
1746 }
1747
1748 int MWindow::load_filenames(ArrayList<char*> *filenames,
1749         int load_mode,
1750         int update_filename)
1751 {
1752         ArrayList<EDL*> new_edls;
1753         ArrayList<Asset*> new_assets;
1754         ArrayList<File*> new_files;
1755         const int debug = 0;
1756 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
1757
1758 //      save_defaults();
1759         gui->start_hourglass();
1760
1761 // Need to stop playback since tracking depends on the EDL not getting
1762 // deleted.
1763         gui->unlock_window();
1764         stop_playback(1);
1765         gui->lock_window("MWindow::load_filenames 0");
1766
1767 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
1768         undo->update_undo_before();
1769
1770
1771 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
1772
1773 // Define new_edls and new_assets to load
1774         int result = 0, ftype = -1;
1775
1776         for( int i=0; i<filenames->size(); ++i ) {
1777 // Get type of file
1778                 File *new_file = new File;
1779                 Asset *new_asset = new Asset(filenames->get(i));
1780                 EDL *new_edl = new EDL;
1781                 char string[BCTEXTLEN];
1782
1783                 new_edl->create_objects();
1784                 new_edl->copy_session(edl);
1785                 new_file->set_program(edl->session->program_no);
1786
1787                 sprintf(string, _("Loading %s"), new_asset->path);
1788                 gui->show_message(string);
1789 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
1790
1791                 ftype = new_file->open_file(preferences, new_asset, 1, 0);
1792 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
1793
1794                 result = 1;
1795                 switch( ftype ) {
1796 // Convert media file to EDL
1797                 case FILE_OK:
1798 // Warn about odd image dimensions
1799                         if( new_asset->video_data &&
1800                             ((new_asset->width % 2) || (new_asset->height % 2)) ) {
1801                                 char string[BCTEXTLEN];
1802                                 sprintf(string, _("%s's resolution is %dx%d.\nImages with odd dimensions may not decode properly."),
1803                                         new_asset->path, new_asset->width, new_asset->height);
1804                                 MainError::show_error(string);
1805                         }
1806
1807                         if( new_asset->program >= 0 &&
1808                             edl->session->program_no != new_asset->program ) {
1809                                 char string[BCTEXTLEN];
1810                                 sprintf(string, _("%s's index was built for program number %d\n"
1811                                         "Playback preference is %d.\n  Using program %d."),
1812                                         new_asset->path, new_asset->program,
1813                                         edl->session->program_no, new_asset->program);
1814                                 MainError::show_error(string);
1815                         }
1816
1817                         if( load_mode != LOADMODE_RESOURCESONLY ) {
1818                                 RecordLabels *labels = edl->session->label_cells ?
1819                                         new RecordLabels(new_file) : 0;
1820                                 asset_to_edl(new_edl, new_asset, labels);
1821                                 new_edls.append(new_edl);
1822                                 new_edl->add_user();
1823                                 delete labels;
1824                         }
1825                         else {
1826                                 new_assets.append(new_asset);
1827                                 new_asset->add_user();
1828                         }
1829
1830 // Set filename to nothing for assets since save EDL would overwrite them.
1831                         if( load_mode == LOADMODE_REPLACE ||
1832                             load_mode == LOADMODE_REPLACE_CONCATENATE ) {
1833                                 set_filename("");
1834 // Reset timeline position
1835                                 for( int i=0; i<TOTAL_PANES; ++i ) {
1836                                         new_edl->local_session->view_start[i] = 0;
1837                                         new_edl->local_session->track_start[i] = 0;
1838                                 }
1839                         }
1840
1841                         result = 0;
1842                         break;
1843
1844 // File not found
1845                 case FILE_NOT_FOUND:
1846                         sprintf(string, _("Failed to open %s"), new_asset->path);
1847                         gui->show_message(string, theme->message_error);
1848                         gui->update_default_message();
1849                         break;
1850
1851 // Unknown format
1852                 case FILE_UNRECOGNIZED_CODEC: {
1853 // Test index file
1854                         { IndexFile indexfile(this, new_asset);
1855                         if( !(result = indexfile.open_index()) )
1856                                 indexfile.close_index(); }
1857
1858 // Test existing EDLs
1859                         for( int j=0; result && j<new_edls.total; ++j ) {
1860                                 Asset *old_asset = new_edls[j]->assets->get_asset(new_asset->path);
1861                                 if( old_asset ) {
1862                                         new_asset->copy_from(old_asset,1);
1863                                         result = 0;
1864                                 }
1865                         }
1866                         if( result ) {
1867                                 Asset *old_asset = edl->assets->get_asset(new_asset->path);
1868                                 if( old_asset ) {
1869                                         new_asset->copy_from(old_asset,1);
1870                                         result = 0;
1871                                 }
1872                         }
1873
1874 // Prompt user
1875                         if( result ) {
1876                                 char string[BCTEXTLEN];
1877                                 FileSystem fs;
1878                                 fs.extract_name(string, new_asset->path);
1879
1880                                 strcat(string, _("'s format couldn't be determined."));
1881                                 new_asset->audio_data = 1;
1882                                 new_asset->format = FILE_PCM;
1883                                 new_asset->channels = defaults->get("AUDIO_CHANNELS", 2);
1884                                 new_asset->sample_rate = defaults->get("SAMPLE_RATE", 44100);
1885                                 new_asset->bits = defaults->get("AUDIO_BITS", 16);
1886                                 new_asset->byte_order = defaults->get("BYTE_ORDER", 1);
1887                                 new_asset->signed_ = defaults->get("SIGNED_", 1);
1888                                 new_asset->header = defaults->get("HEADER", 0);
1889
1890                                 FileFormat fwindow(this);
1891                                 fwindow.create_objects(new_asset, string);
1892                                 result = fwindow.run_window();
1893
1894                                 defaults->update("AUDIO_CHANNELS", new_asset->channels);
1895                                 defaults->update("SAMPLE_RATE", new_asset->sample_rate);
1896                                 defaults->update("AUDIO_BITS", new_asset->bits);
1897                                 defaults->update("BYTE_ORDER", new_asset->byte_order);
1898                                 defaults->update("SIGNED_", new_asset->signed_);
1899                                 defaults->update("HEADER", new_asset->header);
1900                                 save_defaults();
1901                         }
1902
1903 // Append to list
1904                         if( !result ) {
1905 // Recalculate length
1906                                 delete new_file;
1907                                 new_file = new File;
1908                                 result = new_file->open_file(preferences, new_asset, 1, 0);
1909
1910                                 if( load_mode != LOADMODE_RESOURCESONLY ) {
1911                                         RecordLabels *labels = edl->session->label_cells ?
1912                                                 new RecordLabels(new_file) : 0;
1913                                         asset_to_edl(new_edl, new_asset, labels);
1914                                         new_edls.append(new_edl);
1915                                         new_edl->add_user();
1916                                         delete labels;
1917                                 }
1918                                 else {
1919                                         new_assets.append(new_asset);
1920                                         new_asset->add_user();
1921                                 }
1922                         }
1923                         else {
1924                                 result = 1;
1925                         }
1926                         break; }
1927
1928                 case FILE_IS_XML: {
1929                         FileXML xml_file;
1930 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
1931                         xml_file.read_from_file(filenames->get(i));
1932 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
1933                         const char *cin_version = 0;
1934                         while( !xml_file.read_tag() ) {
1935                                 if( xml_file.tag.title_is("EDL") ) {
1936                                         cin_version = xml_file.tag.get_property("VERSION");
1937                                         break;
1938                                 }
1939                         }
1940                         xml_file.rewind();
1941                         if( !cin_version ) {
1942                                 eprintf(_("XML file %s\n not from cinelerra."),filenames->get(i));
1943                                 char string[BCTEXTLEN];
1944                                 sprintf(string,_("Unknown %s"), filenames->get(i));
1945                                 gui->show_message(string);
1946                                 result = 1;
1947                                 break;
1948                         }
1949                         if( strcmp(cin_version, CINELERRA_VERSION) ) {
1950                                 char string[BCTEXTLEN];
1951                                 snprintf(string, sizeof(string),
1952                                          _("Warning: XML from cinelerra version %s\n"
1953                                         "Session data may be incompatible."), cin_version);
1954                                 show_warning(&preferences->warn_version, string);
1955                         }
1956                         if( load_mode == LOADMODE_NESTED ) {
1957 // Load temporary EDL for nesting.
1958                                 EDL *nested_edl = new EDL;
1959                                 nested_edl->create_objects();
1960                                 nested_edl->load_xml(&xml_file, LOAD_ALL);
1961 //printf("MWindow::load_filenames %p %s\n", nested_edl, nested_edl->project_path);
1962                                 new_edl->create_nested(nested_edl);
1963                                 new_edl->set_path(filenames->get(i));
1964                                 nested_edl->Garbage::remove_user();
1965                         }
1966                         else {
1967 // Load EDL for pasting
1968                                 new_edl->load_xml(&xml_file, LOAD_ALL);
1969 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
1970                                 test_plugins(new_edl, filenames->get(i));
1971 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
1972
1973                                 if( load_mode == LOADMODE_REPLACE ||
1974                                     load_mode == LOADMODE_REPLACE_CONCATENATE ) {
1975                                         strcpy(session->filename, filenames->get(i));
1976                                         strcpy(new_edl->local_session->clip_title,
1977                                                 filenames->get(i));
1978                                         if(update_filename)
1979                                                 set_filename(new_edl->local_session->clip_title);
1980                                 }
1981                                 else if( load_mode == LOADMODE_RESOURCESONLY ) {
1982                                         strcpy(new_edl->local_session->clip_title,
1983                                                 filenames->get(i));
1984                                         struct stat st;
1985                                         time_t t = !stat(filenames->get(i),&st) ?
1986                                                 st.st_mtime : time(&t);
1987                                         ctime_r(&t, new_edl->local_session->clip_notes);
1988                                 }
1989                         }
1990
1991                         new_edls.append(new_edl);
1992                         new_edl->add_user();
1993                         result = 0;
1994                         break; }
1995                 }
1996
1997                 new_edl->Garbage::remove_user();
1998                 new_asset->Garbage::remove_user();
1999
2000 // Store for testing index
2001                 new_files.append(new_file);
2002         }
2003
2004 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
2005
2006
2007         if(!result) {
2008                 gui->reset_default_message();
2009                 gui->default_message();
2010         }
2011
2012
2013 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
2014
2015 // Paste them.
2016 // Don't back up here.
2017         if(new_edls.size())
2018         {
2019 // For pasting, clear the active region
2020                 if(load_mode == LOADMODE_PASTE ||
2021                         load_mode == LOADMODE_NESTED)
2022                 {
2023                         double start = edl->local_session->get_selectionstart();
2024                         double end = edl->local_session->get_selectionend();
2025                         if(!EQUIV(start, end))
2026                                 edl->clear(start,
2027                                         end,
2028                                         edl->session->labels_follow_edits,
2029                                         edl->session->plugins_follow_edits,
2030                                         edl->session->autos_follow_edits);
2031                 }
2032
2033                 paste_edls(&new_edls, load_mode, 0, -1,
2034                         edl->session->labels_follow_edits,
2035                         edl->session->plugins_follow_edits,
2036                         edl->session->autos_follow_edits,
2037                         0); // overwrite
2038         }
2039
2040
2041
2042
2043 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
2044
2045 // Add new assets to EDL and schedule assets for index building.
2046         int got_indexes = 0;
2047         for( int i=0; i<new_edls.size(); ++i ) {
2048                 EDL *new_edl = new_edls[i];
2049                 for( int j=0; j<new_edl->nested_edls.size(); ++j ) {
2050                         mainindexes->add_next_asset(0, new_edl->nested_edls[j]);
2051                         edl->nested_edls.update_index(new_edl->nested_edls[j]);
2052                         got_indexes = 1;
2053                 }
2054
2055         }
2056
2057 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
2058         for( int i=0; i<new_assets.size(); ++i ) {
2059                 Asset *new_asset = new_assets[i];
2060
2061                 File *new_file = 0;
2062                 int got_it = 0;
2063                 for( int j=0; j<new_files.size(); ++j ) {
2064                         new_file = new_files[j];
2065                         if( !strcmp(new_file->asset->path, new_asset->path) ) {
2066                                 got_it = 1;
2067                                 break;
2068                         }
2069                 }
2070
2071                 mainindexes->add_next_asset(got_it ? new_file : 0, new_asset);
2072                 edl->assets->update(new_asset);
2073                 got_indexes = 1;
2074         }
2075 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
2076
2077 // Start examining next batch of index files
2078         if(got_indexes) mainindexes->start_build();
2079 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
2080
2081 // Open plugin GUIs
2082         Track *track = edl->tracks->first;
2083         while(track)
2084         {
2085                 for(int j = 0; j < track->plugin_set.size(); j++)
2086                 {
2087                         PluginSet *plugins = track->plugin_set[j];
2088                         Plugin *plugin = plugins->get_first_plugin();
2089
2090                         while(plugin)
2091                         {
2092                                 if(load_mode == LOADMODE_REPLACE ||
2093                                         load_mode == LOADMODE_REPLACE_CONCATENATE)
2094                                 {
2095                                         if(plugin->plugin_type == PLUGIN_STANDALONE &&
2096                                                 plugin->show)
2097                                         {
2098                                                 show_plugin(plugin);
2099                                         }
2100                                 }
2101
2102                                 plugin = (Plugin*)plugin->next;
2103                         }
2104                 }
2105
2106                 track = track->next;
2107         }
2108
2109         // if just opening one new resource in replace mode
2110         if( ftype != FILE_IS_XML &&
2111             ( load_mode == LOADMODE_REPLACE ||
2112               load_mode == LOADMODE_REPLACE_CONCATENATE ) ) {
2113                 select_asset(0, 0);
2114                 edl->session->proxy_scale = 1;
2115                 edl->session->proxy_use_scaler = 0;
2116                 edl->session->proxy_auto_scale = 0;
2117                 edl->local_session->preview_start = 0;
2118                 edl->local_session->preview_end = 0;
2119                 edl->local_session->loop_playback = 0;
2120                 edl->local_session->set_selectionstart(0);
2121                 edl->local_session->set_selectionend(0);
2122                 set_brender_active(0, 0);
2123                 fit_selection();
2124                 goto_start();
2125         }
2126
2127         if( ( edl->session->proxy_auto_scale && edl->session->proxy_scale != 1 ) &&
2128             ( load_mode != LOADMODE_REPLACE && load_mode != LOADMODE_REPLACE_CONCATENATE ) ) {
2129                 ArrayList<Indexable *> orig_idxbls;
2130                 for( int i=0; i<new_assets.size(); ++i )
2131                         orig_idxbls.append(new_assets.get(i));
2132                 for( int i=0; i<new_edls.size(); ++i ) {
2133                         EDL *new_edl = new_edls[i];
2134                         for( Track *track=new_edl->tracks->first; track; track=track->next ) {
2135                                 if( track->data_type != TRACK_VIDEO ) continue;
2136                                 for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
2137                                         Indexable *idxbl = (Indexable *)edit->asset;
2138                                         if( !idxbl ) continue;
2139                                         if( !idxbl->have_video() ) continue;
2140                                         if( edit->channel != 0 ) continue; // first layer only
2141                                         orig_idxbls.append(edit->asset);
2142                                 }
2143                         }
2144                 }
2145                 gui->unlock_window(); // to update progress bar
2146                 render_proxy(orig_idxbls);
2147                 gui->lock_window("MWindow::load_filenames");
2148         }
2149
2150 // need to update undo before project, since mwindow is unlocked & a new load
2151 // can begin here.  Should really prevent loading until we're done.
2152 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
2153         undo->update_undo_after(_("load"), LOAD_ALL);
2154
2155         for(int i = 0; i < new_edls.size(); i++)
2156         {
2157                 new_edls[i]->remove_user();
2158         }
2159 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
2160
2161         new_edls.remove_all();
2162
2163         for(int i = 0; i < new_assets.size(); i++)
2164         {
2165                 new_assets[i]->Garbage::remove_user();
2166         }
2167
2168         new_assets.remove_all();
2169         new_files.remove_all_objects();
2170
2171
2172 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
2173         if(load_mode == LOADMODE_REPLACE ||
2174                 load_mode == LOADMODE_REPLACE_CONCATENATE)
2175         {
2176                 session->changes_made = 0;
2177         }
2178         else
2179         {
2180                 session->changes_made = 1;
2181         }
2182
2183         gui->stop_hourglass();
2184
2185
2186 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
2187         update_project(load_mode);
2188
2189 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
2190
2191         return 0;
2192 }
2193
2194 void MWindow::render_proxy(ArrayList<Indexable *> &new_idxbls)
2195 {
2196         Asset *format_asset = new Asset;
2197         format_asset->format = FILE_FFMPEG;
2198         format_asset->load_defaults(defaults, "PROXY_", 1, 1, 0, 0, 0);
2199         ProxyRender proxy_render(this, format_asset);
2200         int new_scale = edl->session->proxy_scale;
2201         int use_scaler = edl->session->proxy_use_scaler;
2202
2203         for( int i=0; i<new_idxbls.size(); ++i ) {
2204                 Indexable *orig = new_idxbls.get(i);
2205                 Asset *proxy = proxy_render.add_original(orig, new_scale);
2206                 if( !proxy ) continue;
2207                 FileSystem fs;
2208                 int exists = fs.get_size(proxy->path) > 0 ? 1 : 0;
2209                 int got_it = exists && // if proxy exists, and is newer than orig
2210                     fs.get_date(proxy->path) > fs.get_date(orig->path) ? 1 : 0;
2211                 if( got_it ) continue;
2212                 proxy_render.add_needed(orig, proxy);
2213         }
2214
2215 // render needed proxies
2216         int result = proxy_render.create_needed_proxies(new_scale);
2217         if( !result ) {
2218                 add_proxy(use_scaler,
2219                         &proxy_render.orig_idxbls, &proxy_render.orig_proxies);
2220         }
2221         format_asset->remove_user();
2222 }
2223
2224 void MWindow::test_plugins(EDL *new_edl, char *path)
2225 {
2226         char string[BCTEXTLEN];
2227
2228 // Do a check whether plugins exist
2229         for( Track *track=new_edl->tracks->first; track; track=track->next ) {
2230                 for( int k=0; k<track->plugin_set.total; ++k ) {
2231                         PluginSet *plugin_set = track->plugin_set[k];
2232                         for( Plugin *plugin = (Plugin*)plugin_set->first;
2233                                         plugin; plugin = (Plugin*)plugin->next ) {
2234                                 if( plugin->plugin_type != PLUGIN_STANDALONE ) continue;
2235 // ok we need to find it in plugindb
2236                                 PluginServer *server =
2237                                         scan_plugindb(plugin->title, track->data_type);
2238                                 if( !server || server->transition ) {
2239                                         sprintf(string,
2240         _("The %s '%s' in file '%s' is not part of your installation of Cinelerra.\n"
2241           "The project won't be rendered as it was meant and Cinelerra might crash.\n"),
2242                                                 "effect", _(plugin->title), path);
2243                                         MainError::show_error(string);
2244                                 }
2245                         }
2246                 }
2247
2248                 for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
2249                         if( !edit->transition ) continue;
2250 // ok we need to find transition in plugindb
2251                         PluginServer *server =
2252                                 scan_plugindb(edit->transition->title, track->data_type);
2253                         if( !server || !server->transition ) {
2254                                 sprintf(string,
2255         _("The %s '%s' in file '%s' is not part of your installation of Cinelerra.\n"
2256           "The project won't be rendered as it was meant and Cinelerra might crash.\n"),
2257                                         "transition", _(edit->transition->title), path);
2258                                 MainError::show_error(string);
2259                         }
2260                 }
2261         }
2262 }
2263
2264
2265 void MWindow::init_shm(const char *pfn, int64_t min)
2266 {
2267         int64_t result = 0;
2268 // Fix shared memory
2269         FILE *fd = fopen(pfn, "r");
2270         if( fd ) {
2271                 fscanf(fd, "%jd", &result);
2272                 fclose(fd);
2273                 if( result >= min ) return;
2274         }
2275
2276         fd = fopen(pfn, "w");
2277         if( !fd ) return;
2278         fprintf(fd, "0x%jx", min);
2279         fclose(fd);
2280
2281         fd = fopen(pfn, "r");
2282         if( !fd ) {
2283                 eprintf(_("MWindow::init_shm: couldn't open %s for reading.\n"), pfn);
2284                 return;
2285         }
2286
2287         fscanf(fd, "%jd", &result);
2288         fclose(fd);
2289         if( result < min ) {
2290                 eprintf(_("MWindow::init_shm: %s is %p.\n"
2291                         "you probably need to be root, or:\n"
2292                         "as root, run: echo 0x%jx > %s\n"
2293                         "before trying to start cinelerra.\n"
2294                         "It should be at least 0x%jx for Cinelerra.\n"),
2295                         pfn, (void *)result, min, pfn, min);
2296         }
2297 }
2298
2299 void MWindow::create_objects(int want_gui,
2300         int want_new,
2301         char *config_path)
2302 {
2303         const int debug = 0;
2304         if(debug) PRINT_TRACE
2305
2306 // For some reason, init_signals must come after show_splash or the signals won't
2307 // get trapped.
2308         init_signals();
2309         if(debug) PRINT_TRACE
2310         init_3d();
2311
2312         if(debug) PRINT_TRACE
2313         show_splash();
2314
2315         if(debug) PRINT_TRACE
2316         default_standard = default_std();
2317         init_defaults(defaults, config_path);
2318         check_language();
2319         init_preferences();
2320         if(splash_window)
2321                 splash_window->operation->update(_("Initializing Plugins"));
2322         init_plugins(this, preferences);
2323         if(debug) PRINT_TRACE
2324         init_ladspa_plugins(this, preferences);
2325         if(debug) PRINT_TRACE
2326         init_plugin_tips(*plugindb, cin_lang);
2327         if(splash_window)
2328                 splash_window->operation->update(_("Initializing GUI"));
2329         if(debug) PRINT_TRACE
2330         init_theme();
2331
2332         if(debug) PRINT_TRACE
2333         init_error();
2334
2335         if(splash_window)
2336                 splash_window->operation->update(_("Initializing Fonts"));
2337         char string[BCTEXTLEN];
2338         strcpy(string, preferences->plugin_dir);
2339         strcat(string, "/" FONT_SEARCHPATH);
2340         BC_Resources::init_fontconfig(string);
2341         if(debug) PRINT_TRACE
2342
2343 // Default project created here
2344         init_edl();
2345         if(debug) PRINT_TRACE
2346
2347         init_cache();
2348         if(debug) PRINT_TRACE
2349
2350         Timer timer;
2351
2352         init_awindow();
2353         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2354
2355         init_compositor();
2356         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2357
2358 //printf("MWindow::create_objects %d session->show_vwindow=%d\n", __LINE__, session->show_vwindow);
2359         if(session->show_vwindow)
2360                 get_viewer(1, DEFAULT_VWINDOW);
2361         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2362
2363         init_gui();
2364         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2365
2366         init_levelwindow();
2367         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2368
2369         init_indexes();
2370         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2371
2372         init_channeldb();
2373         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2374
2375         init_gwindow();
2376         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2377
2378         init_render();
2379         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2380
2381         init_brender();
2382         init_exportedl();
2383         init_commercials();
2384         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2385         mainprogress = new MainProgress(this, gui);
2386         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2387         undo = new MainUndo(this);
2388
2389         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2390
2391         plugin_guis = new ArrayList<PluginServer*>;
2392         dead_plugins = new ArrayList<PluginServer*>;
2393         keyframe_threads = new ArrayList<KeyFrameThread*>;
2394
2395         if(debug) printf("MWindow::create_objects %d vwindows=%d show_vwindow=%d\n",
2396                 __LINE__,
2397                 vwindows.size(),
2398                 session->show_vwindow);
2399
2400 // Show all vwindows
2401 //      if(session->show_vwindow) {
2402 //              for(int j = 0; j < vwindows.size(); j++) {
2403 //                      VWindow *vwindow = vwindows[j];
2404 //                      if( !vwindow->is_running() ) continue;
2405 //                      if(debug) printf("MWindow::create_objects %d vwindow=%p\n",
2406 //                              __LINE__,
2407 //                              vwindow);
2408 //                      if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2409 //                      vwindow->gui->lock_window("MWindow::create_objects 1");
2410 //                      if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2411 //                      vwindow->gui->show_window();
2412 //                      if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2413 //                      vwindow->gui->unlock_window();
2414 //              }
2415 //      }
2416
2417
2418         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2419
2420         if(session->show_cwindow)
2421         {
2422                 cwindow->gui->lock_window("MWindow::create_objects 1");
2423                 cwindow->gui->show_window();
2424                 cwindow->gui->unlock_window();
2425         }
2426
2427         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2428         if(session->show_awindow)
2429         {
2430                 awindow->gui->lock_window("MWindow::create_objects 1");
2431                 awindow->gui->show_window();
2432                 awindow->gui->unlock_window();
2433         }
2434
2435         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2436         if(session->show_lwindow)
2437         {
2438                 lwindow->gui->lock_window("MWindow::create_objects 1");
2439                 lwindow->gui->show_window();
2440                 lwindow->gui->unlock_window();
2441         }
2442
2443         if(debug) printf("MWindow::create_objects %d total_time=%d gwindow=%p\n",
2444                 __LINE__,
2445                 (int)timer.get_difference(),
2446                 gwindow->gui);
2447         if(session->show_gwindow)
2448         {
2449                 gwindow->gui->lock_window("MWindow::create_objects 1");
2450                 gwindow->gui->show_window();
2451                 gwindow->gui->unlock_window();
2452         }
2453
2454         if(debug) PRINT_TRACE
2455
2456         gui->lock_window("MWindow::create_objects 1");
2457         gui->mainmenu->load_defaults(defaults);
2458         gui->mainmenu->update_toggles(0);
2459         gui->update_patchbay();
2460         gui->draw_canvas(0, 0);
2461         gui->draw_cursor(1);
2462         gui->show_window();
2463         gui->raise_window();
2464         gui->unlock_window();
2465
2466         if(debug) PRINT_TRACE
2467
2468         if(preferences->use_tipwindow)
2469                 init_tipwindow();
2470         if(debug) PRINT_TRACE
2471
2472         gui->add_keyboard_listener(
2473                 (int (BC_WindowBase::*)(BC_WindowBase *))
2474                 &MWindowGUI::keyboard_listener);
2475
2476         hide_splash();
2477         init_shm("/proc/sys/kernel/shmmax", 0x7fffffff);
2478         init_shm("/proc/sys/kernel/shmmni", 0x4000);
2479         if(debug) PRINT_TRACE
2480
2481         BC_WindowBase::get_resources()->vframe_shm = 1;
2482 }
2483
2484
2485 void MWindow::show_splash()
2486 {
2487 #include "data/heroine_logo9_png.h"
2488         VFrame *frame = new VFramePng(heroine_logo9_png);
2489         BC_DisplayInfo dpyi;
2490         int rw = dpyi.get_root_w(), rh = dpyi.get_root_h();
2491         int rr = (rw < rh ? rw : rh) / 4;
2492         splash_window = new SplashGUI(frame, rr, rr);
2493         splash_window->create_objects();
2494 }
2495
2496 void MWindow::hide_splash()
2497 {
2498         if(splash_window)
2499                 delete splash_window;
2500         splash_window = 0;
2501 }
2502
2503
2504 void MWindow::start()
2505 {
2506 ENABLE_BUFFER
2507 //PRINT_TRACE
2508 //      vwindows[DEFAULT_VWINDOW]->start();
2509         awindow->start();
2510 //PRINT_TRACE
2511         cwindow->start();
2512 //PRINT_TRACE
2513         lwindow->start();
2514 //PRINT_TRACE
2515         gwindow->start();
2516 //PRINT_TRACE
2517 //      Thread::start();
2518 //PRINT_TRACE
2519         playback_3d->start();
2520 //PRINT_TRACE
2521 }
2522
2523 void MWindow::run()
2524 {
2525         run_lock->lock("MWindow::run");
2526         gui->run_window();
2527         stop_playback(1);
2528
2529         brender_lock->lock("MWindow::run 1");
2530         delete brender;         brender = 0;
2531         brender_lock->unlock();
2532
2533         interrupt_indexes();
2534         clean_indexes();
2535         save_defaults();
2536         run_lock->unlock();
2537 }
2538
2539 void MWindow::show_vwindow()
2540 {
2541         int total_running = 0;
2542         session->show_vwindow = 1;
2543
2544 //printf("MWindow::show_vwindow %d %d\n", __LINE__, vwindows.size());
2545 // Raise all windows which are visible
2546         for(int j = 0; j < vwindows.size(); j++) {
2547                 VWindow *vwindow = vwindows[j];
2548                 if( !vwindow->is_running() ) continue;
2549                 vwindow->gui->lock_window("MWindow::show_vwindow");
2550                 vwindow->gui->show_window(0);
2551                 vwindow->gui->raise_window();
2552                 vwindow->gui->flush();
2553                 vwindow->gui->unlock_window();
2554                 total_running++;
2555         }
2556
2557 // If no windows visible
2558         if(!total_running)
2559         {
2560                 get_viewer(1, DEFAULT_VWINDOW);
2561         }
2562
2563         gui->mainmenu->show_vwindow->set_checked(1);
2564 }
2565
2566 void MWindow::show_awindow()
2567 {
2568         session->show_awindow = 1;
2569         awindow->gui->lock_window("MWindow::show_awindow");
2570         awindow->gui->show_window();
2571         awindow->gui->raise_window();
2572         awindow->gui->flush();
2573         awindow->gui->unlock_window();
2574         gui->mainmenu->show_awindow->set_checked(1);
2575 }
2576
2577 char *MWindow::get_cwindow_display()
2578 {
2579         char *x11_host = screens < 2 || session->window_config == 0 ?
2580                 session->a_x11_host : session->b_x11_host;
2581         return *x11_host ? x11_host : 0;
2582 }
2583
2584 void MWindow::show_cwindow()
2585 {
2586         session->show_cwindow = 1;
2587         cwindow->show_window();
2588         gui->mainmenu->show_cwindow->set_checked(1);
2589 }
2590
2591 void MWindow::show_gwindow()
2592 {
2593         session->show_gwindow = 1;
2594
2595         gwindow->gui->lock_window("MWindow::show_gwindow");
2596         gwindow->gui->show_window();
2597         gwindow->gui->raise_window();
2598         gwindow->gui->flush();
2599         gwindow->gui->unlock_window();
2600
2601         gui->mainmenu->show_gwindow->set_checked(1);
2602 }
2603 void MWindow::hide_gwindow()
2604 {
2605         session->show_gwindow = 0;
2606
2607         gwindow->gui->lock_window("MWindow::show_gwindow");
2608         gwindow->gui->hide_window();
2609         gwindow->gui->unlock_window();
2610 }
2611
2612 void MWindow::show_lwindow()
2613 {
2614         session->show_lwindow = 1;
2615         lwindow->gui->lock_window("MWindow::show_lwindow");
2616         lwindow->gui->show_window();
2617         lwindow->gui->raise_window();
2618         lwindow->gui->flush();
2619         lwindow->gui->unlock_window();
2620         gui->mainmenu->show_lwindow->set_checked(1);
2621 }
2622
2623 int MWindow::tile_windows(int window_config)
2624 {
2625         int need_reload = 0;
2626         int play_config = window_config==0 ? 0 : 1;
2627         edl->session->playback_config->load_defaults(defaults, play_config);
2628         session->default_window_positions(window_config);
2629         if( screens == 1 ) {
2630                 gui->default_positions();
2631                 sync_parameters(CHANGE_ALL);
2632         }
2633         else
2634                 need_reload = 1;
2635         return need_reload;
2636 }
2637
2638 void MWindow::toggle_loop_playback()
2639 {
2640         edl->local_session->loop_playback = !edl->local_session->loop_playback;
2641         set_loop_boundaries();
2642         save_backup();
2643
2644         gui->draw_overlays(1);
2645         sync_parameters(CHANGE_PARAMS);
2646 }
2647
2648 //void MWindow::set_titles(int value)
2649 //{
2650 //      edl->session->show_titles = value;
2651 //      trackmovement(edl->local_session->track_start);
2652 //}
2653
2654 void MWindow::set_screens(int value)
2655 {
2656         screens = value;
2657 }
2658
2659 void MWindow::set_auto_keyframes(int value, int lock_mwindow, int lock_cwindow)
2660 {
2661         if(lock_mwindow) gui->lock_window("MWindow::set_auto_keyframes");
2662         edl->session->auto_keyframes = value;
2663         gui->mbuttons->edit_panel->keyframe->update(value);
2664         gui->flush();
2665         if(lock_mwindow) gui->unlock_window();
2666
2667         if(lock_cwindow) cwindow->gui->lock_window("MWindow::set_auto_keyframes");
2668         cwindow->gui->edit_panel->keyframe->update(value);
2669         cwindow->gui->flush();
2670         if(lock_cwindow) cwindow->gui->unlock_window();
2671 }
2672
2673 void MWindow::set_auto_visibility(Autos *autos, int value)
2674 {
2675         if( autos->type == Autos::AUTOMATION_TYPE_PLUGIN )
2676                 edl->session->auto_conf->plugins = value;
2677         else if( autos->autoidx >= 0 )
2678                 edl->session->auto_conf->autos[autos->autoidx] = value;
2679         else
2680                 return;
2681
2682         gui->update(0, 1, 0, 0, 0, 0, 0);
2683         gui->mainmenu->update_toggles(1);
2684         gui->unlock_window();
2685         gwindow->gui->update_toggles(1);
2686         gui->lock_window("MWindow::set_auto_visibility");
2687 }
2688
2689 void MWindow::set_keyframe_type(int mode)
2690 {
2691         gui->lock_window("MWindow::set_keyframe_type");
2692         edl->local_session->floatauto_type = mode;
2693         gui->mainmenu->update_toggles(0);
2694         gui->unlock_window();
2695 }
2696
2697 int MWindow::set_editing_mode(int new_editing_mode, int lock_mwindow, int lock_cwindow)
2698 {
2699         if(lock_mwindow) gui->lock_window("MWindow::set_editing_mode");
2700         edl->session->editing_mode = new_editing_mode;
2701         gui->mbuttons->edit_panel->editing_mode = edl->session->editing_mode;
2702         gui->mbuttons->edit_panel->update();
2703         gui->set_editing_mode(1);
2704         if(lock_mwindow) gui->unlock_window();
2705
2706
2707         if(lock_cwindow) cwindow->gui->lock_window("MWindow::set_editing_mode");
2708         cwindow->gui->edit_panel->update();
2709         cwindow->gui->edit_panel->editing_mode = edl->session->editing_mode;
2710         if(lock_cwindow) cwindow->gui->unlock_window();
2711         return 0;
2712 }
2713
2714 void MWindow::toggle_editing_mode()
2715 {
2716         int mode = edl->session->editing_mode;
2717         if( mode == EDITING_ARROW )
2718                 set_editing_mode(EDITING_IBEAM, 0, 1);
2719         else
2720                 set_editing_mode(EDITING_ARROW, 0, 1);
2721 }
2722
2723
2724 void MWindow::set_labels_follow_edits(int value)
2725 {
2726         gui->lock_window("MWindow::set_labels_follow_edits");
2727         edl->session->labels_follow_edits = value;
2728         gui->mbuttons->edit_panel->locklabels->update(value);
2729         gui->mainmenu->labels_follow_edits->set_checked(value);
2730         gui->flush();
2731         gui->unlock_window();
2732 }
2733
2734 void MWindow::sync_parameters(int change_type)
2735 {
2736         if( in_destructor ) return;
2737
2738 // Sync engines which are playing back
2739         if(cwindow->playback_engine->is_playing_back)
2740         {
2741                 if(change_type == CHANGE_PARAMS)
2742                 {
2743 // TODO: block keyframes until synchronization is done
2744                         cwindow->playback_engine->sync_parameters(edl);
2745                 }
2746                 else
2747 // Stop and restart
2748                 {
2749                         int command = cwindow->playback_engine->command->command;
2750                         cwindow->playback_engine->que->send_command(STOP,
2751                                 CHANGE_NONE,
2752                                 0,
2753                                 0);
2754 // Waiting for tracking to finish would make the restart position more
2755 // accurate but it can't lock the window to stop tracking for some reason.
2756 // Not waiting for tracking gives a faster response but restart position is
2757 // only as accurate as the last tracking update.
2758                         cwindow->playback_engine->interrupt_playback(0);
2759                         cwindow->playback_engine->que->send_command(command,
2760                                         change_type,
2761                                         edl,
2762                                         1,
2763                                         0);
2764                 }
2765         }
2766         else
2767         {
2768                 cwindow->refresh_frame(change_type);
2769         }
2770 }
2771
2772 void MWindow::age_caches()
2773 {
2774 // printf("MWindow::age_caches %d %lld %lld %lld %lld\n",
2775 // __LINE__,
2776 // preferences->cache_size,
2777 // audio_cache->get_memory_usage(1),
2778 // video_cache->get_memory_usage(1),
2779 // frame_cache->get_memory_usage(),
2780 // wave_cache->get_memory_usage(),
2781 // memory_usage);
2782         frame_cache->age_cache(512);
2783         wave_cache->age_cache(8192);
2784
2785         int64_t memory_usage;
2786         int64_t prev_memory_usage = 0;
2787         int result = 0;
2788         int64_t video_size = (int64_t)(preferences->cache_size * 0.80);
2789         while( !result && prev_memory_usage !=
2790                 (memory_usage=video_cache->get_memory_usage(1)) &&
2791                 memory_usage > video_size ) {
2792                 video_cache->delete_oldest();
2793                 prev_memory_usage = memory_usage;
2794         }
2795
2796         prev_memory_usage = 0;
2797         result = 0;
2798         int64_t audio_size = (int64_t)(preferences->cache_size * 0.20);
2799         while( !result && prev_memory_usage !=
2800                 (memory_usage=audio_cache->get_memory_usage(1)) &&
2801                 memory_usage > audio_size ) {
2802                 audio_cache->delete_oldest();
2803                 prev_memory_usage = memory_usage;
2804         }
2805 }
2806
2807 void MWindow::reset_android_remote()
2808 {
2809         gui->use_android_remote(preferences->android_remote);
2810 }
2811
2812
2813 void MWindow::show_keyframe_gui(Plugin *plugin)
2814 {
2815         keyframe_gui_lock->lock("MWindow::show_keyframe_gui");
2816 // Find existing thread
2817         for(int i = 0; i < keyframe_threads->size(); i++)
2818         {
2819                 if(keyframe_threads->get(i)->plugin == plugin)
2820                 {
2821                         keyframe_threads->get(i)->start_window(plugin, 0);
2822                         keyframe_gui_lock->unlock();
2823                         return;
2824                 }
2825         }
2826
2827 // Find unused thread
2828         for(int i = 0; i < keyframe_threads->size(); i++)
2829         {
2830                 if(!keyframe_threads->get(i)->plugin)
2831                 {
2832                         keyframe_threads->get(i)->start_window(plugin, 0);
2833                         keyframe_gui_lock->unlock();
2834                         return;
2835                 }
2836         }
2837
2838 // Create new thread
2839         KeyFrameThread *thread = new KeyFrameThread(this);
2840         keyframe_threads->append(thread);
2841         thread->start_window(plugin, 0);
2842
2843         keyframe_gui_lock->unlock();
2844 }
2845
2846
2847
2848
2849
2850 void MWindow::show_plugin(Plugin *plugin)
2851 {
2852         int done = 0;
2853
2854 SET_TRACE
2855 // Remove previously deleted plugin GUIs
2856         dead_plugin_lock->lock("MWindow::show_plugin");
2857         dead_plugins->remove_all_objects();
2858         dead_plugin_lock->unlock();
2859
2860 //printf("MWindow::show_plugin %d\n", __LINE__);
2861 SET_TRACE
2862
2863
2864         plugin_gui_lock->lock("MWindow::show_plugin");
2865         for(int i = 0; i < plugin_guis->total; i++)
2866         {
2867 // Pointer comparison
2868                 if(plugin_guis->get(i)->plugin == plugin)
2869                 {
2870                         plugin_guis->get(i)->raise_window();
2871                         done = 1;
2872                         break;
2873                 }
2874         }
2875 SET_TRACE
2876
2877 //printf("MWindow::show_plugin 1\n");
2878         if( !done && !plugin->track ) {
2879                 printf("MWindow::show_plugin track not defined.\n");
2880                 done = 1;
2881         }
2882         if( !done ) {
2883                 PluginServer *server = scan_plugindb(plugin->title,
2884                         plugin->track->data_type);
2885
2886 //printf("MWindow::show_plugin %p %d\n", server, server->uses_gui);
2887                 if(server && server->uses_gui)
2888                 {
2889                         PluginServer *gui = new PluginServer(*server);
2890                         plugin_guis->append(gui);
2891 // Needs mwindow to do GUI
2892                         gui->set_mwindow(this);
2893                         gui->open_plugin(0, preferences, edl, plugin);
2894                         plugin->show = 1;
2895                         gui->show_gui();
2896                 }
2897         }
2898         plugin_gui_lock->unlock();
2899 //printf("MWindow::show_plugin %d\n", __LINE__);
2900 SET_TRACE
2901 //sleep(1);
2902 //printf("MWindow::show_plugin 2\n");
2903 }
2904
2905 void MWindow::hide_plugin(Plugin *plugin, int lock)
2906 {
2907         plugin->show = 0;
2908 // Update the toggle
2909         gui->lock_window("MWindow::hide_plugin");
2910         gui->update(0, 1, 0, 0, 0, 0, 0);
2911         gui->unlock_window();
2912
2913         if(lock) plugin_gui_lock->lock("MWindow::hide_plugin");
2914         for(int i = 0; i < plugin_guis->total; i++)
2915         {
2916                 if(plugin_guis->get(i)->plugin == plugin)
2917                 {
2918                         PluginServer *ptr = plugin_guis->get(i);
2919                         plugin_guis->remove(ptr);
2920                         if(lock) plugin_gui_lock->unlock();
2921 // Last command executed in client side close
2922 // Schedule for deletion
2923                         ptr->hide_gui();
2924                         delete_plugin(ptr);
2925 //sleep(1);
2926                         return;
2927                 }
2928         }
2929         if(lock) plugin_gui_lock->unlock();
2930 }
2931
2932 void MWindow::delete_plugin(PluginServer *plugin)
2933 {
2934         dead_plugin_lock->lock("MWindow::delete_plugin");
2935         dead_plugins->append(plugin);
2936         dead_plugin_lock->unlock();
2937 }
2938
2939 void MWindow::hide_plugins()
2940 {
2941         plugin_gui_lock->lock("MWindow::hide_plugins 1");
2942         while(plugin_guis->size())
2943         {
2944                 PluginServer *ptr = plugin_guis->get(0);
2945                 plugin_guis->remove(ptr);
2946                 plugin_gui_lock->unlock();
2947 // Last command executed in client side close
2948 // Schedule for deletion
2949                 ptr->hide_gui();
2950                 delete_plugin(ptr);
2951                 plugin_gui_lock->lock("MWindow::hide_plugins 2");
2952         }
2953         plugin_gui_lock->unlock();
2954
2955         hide_keyframe_guis();
2956 }
2957
2958 void MWindow::hide_keyframe_guis()
2959 {
2960         keyframe_gui_lock->lock("MWindow::hide_keyframe_guis");
2961         for(int i = 0; i < keyframe_threads->size(); i++)
2962         {
2963                 keyframe_threads->get(i)->close_window();
2964         }
2965         keyframe_gui_lock->unlock();
2966 }
2967
2968 void MWindow::hide_keyframe_gui(Plugin *plugin)
2969 {
2970         keyframe_gui_lock->lock("MWindow::hide_keyframe_gui");
2971         for(int i = 0; i < keyframe_threads->size(); i++)
2972         {
2973                 if(keyframe_threads->get(i)->plugin == plugin)
2974                 {
2975                         keyframe_threads->get(i)->close_window();
2976                         break;
2977                 }
2978         }
2979         keyframe_gui_lock->unlock();
2980 }
2981
2982 void MWindow::update_keyframe_guis()
2983 {
2984 // Send new configuration to keyframe GUI's
2985         keyframe_gui_lock->lock("MWindow::update_keyframe_guis");
2986         for(int i = 0; i < keyframe_threads->size(); i++)
2987         {
2988                 KeyFrameThread *ptr = keyframe_threads->get(i);
2989                 if(edl->tracks->plugin_exists(ptr->plugin))
2990                         ptr->update_gui(1);
2991                 else
2992                 {
2993                         ptr->close_window();
2994                 }
2995         }
2996         keyframe_gui_lock->unlock();
2997 }
2998
2999 void MWindow::update_plugin_guis(int do_keyframe_guis)
3000 {
3001 // Send new configuration to plugin GUI's
3002         plugin_gui_lock->lock("MWindow::update_plugin_guis");
3003
3004         for(int i = 0; i < plugin_guis->size(); i++)
3005         {
3006                 PluginServer *ptr = plugin_guis->get(i);
3007                 if(edl->tracks->plugin_exists(ptr->plugin))
3008                         ptr->update_gui();
3009                 else
3010                 {
3011 // Schedule for deletion if no plugin
3012                         plugin_guis->remove_number(i);
3013                         i--;
3014
3015                         ptr->hide_gui();
3016                         delete_plugin(ptr);
3017                 }
3018         }
3019
3020
3021 // Change plugin variable if not visible
3022         Track *track = edl->tracks->first;
3023         while(track)
3024         {
3025                 for(int i = 0; i < track->plugin_set.size(); i++)
3026                 {
3027                         Plugin *plugin = (Plugin*)track->plugin_set[i]->first;
3028                         while(plugin)
3029                         {
3030                                 int got_it = 0;
3031                                 for(int i = 0; i < plugin_guis->size(); i++)
3032                                 {
3033                                         PluginServer *server = plugin_guis->get(i);
3034                                         if(server->plugin == plugin)
3035                                         {
3036                                                 got_it = 1;
3037                                                 break;
3038                                         }
3039                                 }
3040
3041                                 if(!got_it) plugin->show = 0;
3042
3043                                 plugin = (Plugin*)plugin->next;
3044                         }
3045                 }
3046
3047                 track = track->next;
3048         }
3049
3050         plugin_gui_lock->unlock();
3051
3052
3053         if(do_keyframe_guis) update_keyframe_guis();
3054 }
3055
3056 int MWindow::plugin_gui_open(Plugin *plugin)
3057 {
3058         int result = 0;
3059         plugin_gui_lock->lock("MWindow::plugin_gui_open");
3060         for(int i = 0; i < plugin_guis->total; i++)
3061         {
3062                 if(plugin_guis->get(i)->plugin->identical_location(plugin))
3063                 {
3064                         result = 1;
3065                         break;
3066                 }
3067         }
3068         plugin_gui_lock->unlock();
3069         return result;
3070 }
3071
3072 void MWindow::render_plugin_gui(void *data, Plugin *plugin)
3073 {
3074         plugin_gui_lock->lock("MWindow::render_plugin_gui");
3075         for(int i = 0; i < plugin_guis->total; i++)
3076         {
3077                 if(plugin_guis->get(i)->plugin->identical_location(plugin))
3078                 {
3079                         plugin_guis->get(i)->render_gui(data);
3080                         break;
3081                 }
3082         }
3083         plugin_gui_lock->unlock();
3084 }
3085
3086 void MWindow::render_plugin_gui(void *data, int size, Plugin *plugin)
3087 {
3088         plugin_gui_lock->lock("MWindow::render_plugin_gui");
3089         for(int i = 0; i < plugin_guis->total; i++)
3090         {
3091                 if(plugin_guis->get(i)->plugin->identical_location(plugin))
3092                 {
3093                         plugin_guis->get(i)->render_gui(data, size);
3094                         break;
3095                 }
3096         }
3097         plugin_gui_lock->unlock();
3098 }
3099
3100
3101 void MWindow::update_plugin_states()
3102 {
3103         plugin_gui_lock->lock("MWindow::update_plugin_states");
3104         for(int i = 0; i < plugin_guis->total; i++)
3105         {
3106                 int result = 0;
3107 // Get a plugin GUI
3108                 Plugin *src_plugin = plugin_guis->get(i)->plugin;
3109                 PluginServer *src_plugingui = plugin_guis->get(i);
3110
3111 // Search for plugin in EDL.  Only the master EDL shows plugin GUIs.
3112                 for(Track *track = edl->tracks->first;
3113                         track && !result;
3114                         track = track->next)
3115                 {
3116                         for(int j = 0;
3117                                 j < track->plugin_set.total && !result;
3118                                 j++)
3119                         {
3120                                 PluginSet *plugin_set = track->plugin_set[j];
3121                                 for(Plugin *plugin = (Plugin*)plugin_set->first;
3122                                         plugin && !result;
3123                                         plugin = (Plugin*)plugin->next)
3124                                 {
3125                                         if(plugin == src_plugin &&
3126                                                 !strcmp(plugin->title, src_plugingui->title)) result = 1;
3127                                 }
3128                         }
3129                 }
3130
3131
3132 // Doesn't exist anymore
3133                 if(!result)
3134                 {
3135                         hide_plugin(src_plugin, 0);
3136                         i--;
3137                 }
3138         }
3139         plugin_gui_lock->unlock();
3140 }
3141
3142
3143 void MWindow::update_plugin_titles()
3144 {
3145         for(int i = 0; i < plugin_guis->total; i++)
3146         {
3147                 plugin_guis->get(i)->update_title();
3148         }
3149 }
3150
3151 int MWindow::asset_to_edl(EDL *new_edl,
3152         Asset *new_asset,
3153         RecordLabels *labels)
3154 {
3155 const int debug = 0;
3156 if(debug) printf("MWindow::asset_to_edl %d new_asset->layers=%d\n",
3157 __LINE__,
3158 new_asset->layers);
3159 // Keep frame rate, sample rate, and output size unchanged.
3160 // These parameters would revert the project if VWindow displayed an asset
3161 // of different size than the project.
3162         if(new_asset->video_data)
3163         {
3164                 new_edl->session->video_tracks = new_asset->layers;
3165         }
3166         else
3167                 new_edl->session->video_tracks = 0;
3168
3169 if(debug) printf("MWindow::asset_to_edl %d\n", __LINE__);
3170
3171
3172
3173
3174
3175         if(new_asset->audio_data)
3176         {
3177                 new_edl->session->audio_tracks = new_asset->channels;
3178         }
3179         else
3180                 new_edl->session->audio_tracks = 0;
3181 //printf("MWindow::asset_to_edl 2 %d %d\n", new_edl->session->video_tracks, new_edl->session->audio_tracks);
3182
3183 if(debug) printf("MWindow::asset_to_edl %d\n", __LINE__);
3184         new_edl->create_default_tracks();
3185 //printf("MWindow::asset_to_edl 2 %d %d\n", new_edl->session->video_tracks, new_edl->session->audio_tracks);
3186 if(debug) printf("MWindow::asset_to_edl %d\n", __LINE__);
3187
3188
3189
3190 //printf("MWindow::asset_to_edl 3\n");
3191         new_edl->insert_asset(new_asset,
3192                 0,
3193                 0,
3194                 0,
3195                 labels);
3196 //printf("MWindow::asset_to_edl 3\n");
3197 if(debug) printf("MWindow::asset_to_edl %d\n", __LINE__);
3198
3199 // Align cursor on frames:: clip the new_edl to the minimum of the last joint frame.
3200         if(edl->session->cursor_on_frames)
3201         {
3202                 double length = new_edl->tracks->total_length();
3203                 double edl_length = new_edl->tracks->total_length_framealigned(edl->session->frame_rate);
3204                 new_edl->tracks->clear(length, edl_length, 1, 1);
3205         }
3206
3207
3208
3209
3210         char string[BCTEXTLEN];
3211         FileSystem fs;
3212         fs.extract_name(string, new_asset->path);
3213 //printf("MWindow::asset_to_edl 3\n");
3214
3215         strcpy(new_edl->local_session->clip_title, string);
3216 //printf("MWindow::asset_to_edl 4 %s\n", string);
3217 if(debug) printf("MWindow::asset_to_edl %d\n", __LINE__);
3218
3219         return 0;
3220 }
3221
3222
3223 // Reset everything after a load.
3224 void MWindow::update_project(int load_mode)
3225 {
3226         const int debug = 0;
3227
3228         if(debug) PRINT_TRACE
3229         edl->tracks->update_y_pixels(theme);
3230
3231         if(debug) PRINT_TRACE
3232
3233         if(load_mode == LOADMODE_REPLACE ||
3234                 load_mode == LOADMODE_REPLACE_CONCATENATE)
3235         {
3236                 gui->load_panes();
3237         }
3238
3239         gui->update(1, 1, 1, 1, 1, 1, 1);
3240         if(debug) PRINT_TRACE
3241         gui->unlock_window();
3242         init_brender();
3243
3244         cwindow->gui->lock_window("MWindow::update_project 1");
3245         cwindow->update(0, 0, 1, 1, 1);
3246         cwindow->gui->unlock_window();
3247
3248         if(debug) PRINT_TRACE
3249
3250 // Close all the vwindows
3251         if( load_mode == LOADMODE_REPLACE ||
3252             load_mode == LOADMODE_REPLACE_CONCATENATE ) {
3253                 if(debug) PRINT_TRACE
3254                 int first_vwindow = 0;
3255                 if(session->show_vwindow) first_vwindow = 1;
3256 // Change visible windows to no source
3257                 for(int i = 0; i < first_vwindow && i < vwindows.size(); i++) {
3258                         VWindow *vwindow = vwindows[i];
3259                         if( !vwindow->is_running() ) continue;
3260                         vwindow->change_source(-1);
3261                 }
3262
3263 // Close remaining windows
3264                 for(int i = first_vwindow; i < vwindows.size(); i++) {
3265                         VWindow *vwindow = vwindows[i];
3266                         if( !vwindow->is_running() ) continue;
3267                         vwindow->close_window();
3268                 }
3269                 for( int i=0; i<edl->vwindow_edls.size(); ++i ) {
3270                         VWindow *vwindow = get_viewer(1, -1);
3271                         vwindow->change_source(i);
3272                 }
3273                 if(debug) PRINT_TRACE
3274                 select_zwindow(0);
3275                 close_mixers();
3276
3277                 for( int i=0; i<edl->mixers.size(); ++i ) {
3278                         Mixer *mixer = edl->mixers[i];
3279                         ZWindow *zwindow = get_mixer(mixer);
3280                         zwindow->set_title(mixer->title);
3281                         zwindow->start();
3282                 }
3283         }
3284         else {
3285                 if(vwindows.size()) {
3286                         VWindow *vwindow = vwindows[DEFAULT_VWINDOW];
3287                         if( vwindow->is_running() ) {
3288                                 vwindow->gui->lock_window("MWindow::update_project");
3289                                 vwindow->update(1);
3290                                 vwindow->gui->unlock_window();
3291                         }
3292                 }
3293         }
3294
3295         if(debug) PRINT_TRACE
3296         cwindow->gui->lock_window("MWindow::update_project 2");
3297         cwindow->gui->timebar->update(0);
3298         cwindow->gui->unlock_window();
3299
3300         if(debug) PRINT_TRACE
3301         cwindow->refresh_frame(CHANGE_ALL);
3302
3303         awindow->gui->async_update_assets();
3304         if(debug) PRINT_TRACE
3305
3306         gui->lock_window("MWindow::update_project");
3307         gui->update_mixers(0, 0);
3308         gui->flush();
3309         if(debug) PRINT_TRACE
3310 }
3311
3312 void MWindow::remove_indexfile(Indexable *indexable)
3313 {
3314         if( !indexable->is_asset ) return;
3315         Asset *asset = (Asset *)indexable;
3316 // Erase file
3317         IndexFile::delete_index(preferences, asset, ".toc");
3318         IndexFile::delete_index(preferences, asset, ".idx");
3319         IndexFile::delete_index(preferences, asset, ".mkr");
3320 }
3321
3322 void MWindow::rebuild_indices()
3323 {
3324         for(int i = 0; i < session->drag_assets->total; i++)
3325         {
3326                 Indexable *indexable = session->drag_assets->get(i);
3327 //printf("MWindow::rebuild_indices 1 %s\n", indexable->path);
3328                 remove_indexfile(indexable);
3329 // Schedule index build
3330                 IndexState *index_state = indexable->index_state;
3331                 index_state->index_status = INDEX_NOTTESTED;
3332                 if( indexable->is_asset ) {
3333                         Asset *asset = (Asset *)indexable;
3334                         if( asset->format != FILE_PCM ) {
3335                                 asset->format = FILE_UNKNOWN;
3336                                 asset->reset_audio();
3337                         }
3338                         asset->reset_video();
3339                         remove_asset_from_caches(asset);
3340 //                      File file; // re-probe the asset
3341 //                      file.open_file(preferences, asset, 1, 0);
3342                 }
3343                 mainindexes->add_next_asset(0, indexable);
3344         }
3345         mainindexes->start_build();
3346 }
3347
3348
3349 void MWindow::save_backup()
3350 {
3351         FileXML file;
3352         edl->optimize();
3353         edl->set_path(session->filename);
3354         char backup_path[BCTEXTLEN], backup_path1[BCTEXTLEN];
3355         snprintf(backup_path, sizeof(backup_path), "%s/%s",
3356                 File::get_config_path(), BACKUP_FILE);
3357         snprintf(backup_path1, sizeof(backup_path1), "%s/%s",
3358                 File::get_config_path(), BACKUP_FILE1);
3359         rename(backup_path, backup_path1);
3360         edl->save_xml(&file, backup_path);
3361         file.terminate_string();
3362         FileSystem fs;
3363         fs.complete_path(backup_path);
3364
3365         if(file.write_to_file(backup_path))
3366         {
3367                 char string2[256];
3368                 sprintf(string2, _("Couldn't open %s for writing."), backup_path);
3369                 gui->show_message(string2);
3370         }
3371 }
3372
3373 void MWindow::load_backup()
3374 {
3375         ArrayList<char*> path_list;
3376         path_list.set_array_delete();
3377         char *out_path;
3378         char backup_path[BCTEXTLEN];
3379         snprintf(backup_path, sizeof(backup_path), "%s/%s",
3380                 File::get_config_path(), BACKUP_FILE);
3381         FileSystem fs;
3382         fs.complete_path(backup_path);
3383
3384         path_list.append(out_path = new char[strlen(backup_path) + 1]);
3385         strcpy(out_path, backup_path);
3386
3387         load_filenames(&path_list, LOADMODE_REPLACE, 0);
3388         edl->local_session->clip_title[0] = 0;
3389 // This is unique to backups since the path of the backup is different than the
3390 // path of the project.
3391         set_filename(edl->path);
3392         path_list.remove_all_objects();
3393         save_backup();
3394 }
3395
3396
3397 void MWindow::save_undo_data()
3398 {
3399         char perpetual_path[BCTEXTLEN];
3400         snprintf(perpetual_path, sizeof(perpetual_path), "%s/%s",
3401                 File::get_config_path(), PERPETUAL_FILE);
3402         FILE *fp = fopen(perpetual_path,"w");
3403         if( !fp ) return;
3404         undo->save(fp);
3405         fclose(fp);
3406 }
3407
3408 void MWindow::load_undo_data()
3409 {
3410         char perpetual_path[BCTEXTLEN];
3411         snprintf(perpetual_path, sizeof(perpetual_path), "%s/%s",
3412                 File::get_config_path(), PERPETUAL_FILE);
3413         FILE *fp = fopen(perpetual_path,"r");
3414         if( !fp ) return;
3415         undo->load(fp);
3416         fclose(fp);
3417 }
3418
3419 static inline int gcd(int m, int n)
3420 {
3421         int r;
3422         if( m < n ) { r = m;  m = n;  n = r; }
3423         while( (r = m % n) != 0 ) { m = n;  n = r; }
3424         return n;
3425 }
3426
3427 int MWindow::create_aspect_ratio(float &w, float &h, int width, int height)
3428 {
3429         w = 1;  h = 1;
3430         if(!width || !height) return 1;
3431         if( width == 720 && (height == 480 || height == 576) ) {
3432                 w = 4;  h = 3;  return 0; // for NTSC and PAL
3433         }
3434         double ar = (double)width / height;
3435 // square-ish pixels
3436         if( EQUIV(ar, 1.0000) ) return 0;
3437         if( EQUIV(ar, 1.3333) ) { w = 4;  h = 3;  return 0; }
3438         if( EQUIV(ar, 1.7777) ) { w = 16; h = 9;  return 0; }
3439         if( EQUIV(ar, 2.1111) ) { w = 19; h = 9;  return 0; }
3440         if( EQUIV(ar, 2.2222) ) { w = 20; h = 9;  return 0; }
3441         if( EQUIV(ar, 2.3333) ) { w = 21; h = 9;  return 0; }
3442         int ww = width, hh = height;
3443         // numerator, denominator must be under mx
3444         int mx = 255, n = gcd(ww, hh);
3445         if( n > 1 ) { ww /= n; hh /= n; }
3446         // search near height in case extra/missing lines
3447         if( ww >= mx || hh >= mx ) {
3448                 double err = height;  // +/- 2 percent height
3449                 for( int m=2*height/100, i=1; m>0; i=i>0 ? -i : (--m, -i+1) ) {
3450                         int iw = width, ih = height+i;
3451                         if( (n=gcd(iw, ih)) > 1 ) {
3452                                 int u = iw/n;  if( u >= mx ) continue;
3453                                 int v = ih/n;  if( v >= mx ) continue;
3454                                 double r = (double) u/v, er = fabs(ar-r);
3455                                 if( er >= err ) continue;
3456                                 err = er;  ww = u;  hh = v;
3457                         }
3458                 }
3459         }
3460
3461         w = ww;  h = hh;
3462         return 0;
3463 }
3464
3465 void MWindow::reset_caches()
3466 {
3467         frame_cache->remove_all();
3468         wave_cache->remove_all();
3469         audio_cache->remove_all();
3470         video_cache->remove_all();
3471         if( cwindow->playback_engine ) {
3472                 if( cwindow->playback_engine->audio_cache )
3473                         cwindow->playback_engine->audio_cache->remove_all();
3474                 if( cwindow->playback_engine->video_cache )
3475                         cwindow->playback_engine->video_cache->remove_all();
3476         }
3477         for(int i = 0; i < vwindows.size(); i++) {
3478                 VWindow *vwindow = vwindows[i];
3479                 if( !vwindow->is_running() ) continue;
3480                 if( !vwindow->playback_engine ) continue;
3481                 if( vwindow->playback_engine->audio_cache )
3482                         vwindow->playback_engine->audio_cache->remove_all();
3483                 if( vwindow->playback_engine->video_cache )
3484                         vwindow->playback_engine->video_cache->remove_all();
3485         }
3486 }
3487
3488 void MWindow::remove_asset_from_caches(Asset *asset)
3489 {
3490         frame_cache->remove_asset(asset);
3491         wave_cache->remove_asset(asset);
3492         audio_cache->delete_entry(asset);
3493         video_cache->delete_entry(asset);
3494         if( cwindow->playback_engine && cwindow->playback_engine->audio_cache )
3495                 cwindow->playback_engine->audio_cache->delete_entry(asset);
3496         if( cwindow->playback_engine && cwindow->playback_engine->video_cache )
3497                 cwindow->playback_engine->video_cache->delete_entry(asset);
3498         for(int i = 0; i < vwindows.size(); i++) {
3499                 VWindow *vwindow = vwindows[i];
3500                 if( !vwindow->is_running() ) continue;
3501                 if( !vwindow->playback_engine ) continue;
3502                 if( vwindow->playback_engine->audio_cache )
3503                         vwindow->playback_engine->audio_cache->delete_entry(asset);
3504                 if( vwindow->playback_engine->video_cache )
3505                         vwindow->playback_engine->video_cache->delete_entry(asset);
3506         }
3507 }
3508
3509
3510 void MWindow::remove_assets_from_project(int push_undo, int redraw,
3511                 ArrayList<Indexable*> *drag_assets, ArrayList<EDL*> *drag_clips)
3512 {
3513         for(int i = 0; i < drag_assets->total; i++) {
3514                 Indexable *indexable = drag_assets->get(i);
3515                 if(indexable->is_asset) remove_asset_from_caches((Asset*)indexable);
3516         }
3517
3518 // Remove from VWindow.
3519         for(int i = 0; i < session->drag_clips->total; i++) {
3520                 for(int j = 0; j < vwindows.size(); j++) {
3521                         VWindow *vwindow = vwindows[j];
3522                         if( !vwindow->is_running() ) continue;
3523                         if(session->drag_clips->get(i) == vwindow->get_edl()) {
3524                                 vwindow->gui->lock_window("MWindow::remove_assets_from_project 1");
3525                                 vwindow->delete_source(1, 1);
3526                                 vwindow->gui->unlock_window();
3527                         }
3528                 }
3529         }
3530
3531         for(int i = 0; i < drag_assets->size(); i++) {
3532                 for(int j = 0; j < vwindows.size(); j++) {
3533                         VWindow *vwindow = vwindows[j];
3534                         if( !vwindow->is_running() ) continue;
3535                         if(drag_assets->get(i) == vwindow->get_source()) {
3536                                 vwindow->gui->lock_window("MWindow::remove_assets_from_project 2");
3537                                 vwindow->delete_source(1, 1);
3538                                 vwindow->gui->unlock_window();
3539                         }
3540                 }
3541         }
3542
3543         for(int i = 0; i < drag_assets->size(); i++) {
3544                 Indexable *indexable = drag_assets->get(i);
3545                 remove_indexfile(indexable);
3546         }
3547
3548 //printf("MWindow::rebuild_indices 1 %s\n", indexable->path);
3549         if(push_undo) undo->update_undo_before();
3550         if(drag_assets) edl->remove_from_project(drag_assets);
3551         if(drag_clips) edl->remove_from_project(drag_clips);
3552         if(redraw) save_backup();
3553         if(push_undo) undo->update_undo_after(_("remove assets"), LOAD_ALL);
3554         if(redraw) {
3555                 restart_brender();
3556
3557                 gui->lock_window("MWindow::remove_assets_from_project 3");
3558                 gui->update(1, 1, 1, 1, 0, 1, 0);
3559                 gui->unlock_window();
3560
3561         // Removes from playback here
3562                 sync_parameters(CHANGE_ALL);
3563         }
3564
3565         awindow->gui->async_update_assets();
3566 }
3567
3568 void MWindow::remove_assets_from_disk()
3569 {
3570 // Remove from disk
3571         for(int i = 0; i < session->drag_assets->total; i++)
3572         {
3573                 remove(session->drag_assets->get(i)->path);
3574         }
3575
3576         remove_assets_from_project(1,
3577                 1,
3578                 session->drag_assets,
3579                 session->drag_clips);
3580 }
3581
3582 void MWindow::dump_plugins(FILE *fp)
3583 {
3584         if( !plugindb ) return;
3585         for(int i = 0; i < plugindb->total; i++)
3586         {
3587                 fprintf(fp, "type=%d audio=%d video=%d rt=%d multi=%d"
3588                         " synth=%d transition=%d theme=%d %s\n",
3589                         plugindb->get(i)->plugin_type,
3590                         plugindb->get(i)->audio,
3591                         plugindb->get(i)->video,
3592                         plugindb->get(i)->realtime,
3593                         plugindb->get(i)->multichannel,
3594                         plugindb->get(i)->get_synthesis(),
3595                         plugindb->get(i)->transition,
3596                         plugindb->get(i)->theme,
3597                         plugindb->get(i)->title);
3598         }
3599 }
3600
3601 void MWindow::dump_edl(FILE *fp)
3602 {
3603         if( !edl ) return;
3604         edl->dump(fp);
3605 }
3606
3607 void MWindow::dump_undo(FILE *fp)
3608 {
3609         if( !undo ) return;
3610         undo->dump(fp);
3611 }
3612
3613 void MWindow::dump_exe(FILE *fp)
3614 {
3615         char proc_path[BCTEXTLEN], exe_path[BCTEXTLEN];
3616         sprintf(proc_path, "/proc/%d/exe", (int)getpid());
3617
3618         int ret = -1, n = 100;
3619         for( int len; (len=readlink(proc_path, exe_path, sizeof(exe_path)))>0; --n ) {
3620                 exe_path[len] = 0;  strcpy(proc_path, exe_path);
3621                 ret = 0;
3622         }
3623         if( n < 0 || ret < 0 ) { fprintf(fp,"readlink: %m\n"); return; }
3624
3625         struct stat st;
3626         if( stat(proc_path,&st) ) { fprintf(fp,"stat: %m\n"); return; }
3627         fprintf(fp, "path: %s = %9jd bytes\n",proc_path,st.st_size);
3628         struct tm *tm = localtime(&st.st_mtime);
3629         char mtime[256];
3630         strftime(mtime, sizeof(mtime), "%F %T", tm);
3631         fprintf(fp,"mtime: %s\n", mtime);
3632 #if 0
3633 // people hit ctl-c waiting for this
3634         int fd = open(proc_path,O_RDONLY+O_NONBLOCK);
3635         if( fd < 0 ) { fprintf(fp,"open: %m\n"); return; }
3636         uint8_t *bfr = 0;
3637         int64_t bfrsz = 0;
3638         int64_t pagsz = sysconf(_SC_PAGE_SIZE);
3639         int64_t maxsz = 1024*pagsz;
3640         int64_t size = st.st_size, pos = 0;
3641         SHA1 sha1;
3642         while( (bfrsz = size-pos) > 0 ) {
3643                 if( bfrsz > maxsz ) bfrsz = maxsz;
3644                 bfr = (uint8_t *)mmap(NULL, bfrsz, PROT_READ,
3645                         MAP_PRIVATE+MAP_NORESERVE+MAP_POPULATE, fd, pos);
3646                 if( bfr == MAP_FAILED ) break;
3647                 sha1.addBytes(bfr, bfrsz);
3648                 munmap(bfr, bfrsz);
3649                 pos += bfrsz;
3650         }
3651         close(fd);
3652         ret = pos < size ? EIO : 0;
3653         fprintf(fp, "SHA1: ");
3654         uint8_t digest[20];  sha1.computeHash(digest);
3655         for( int i=0; i<20; ++i ) fprintf(fp, "%02x", digest[i]);
3656         if( ret < 0 ) fprintf(fp, " (ret %d)", ret);
3657         if( pos < st.st_size ) fprintf(fp, " (pos %jd)", pos);
3658 #endif
3659         fprintf(fp, "\n");
3660 }
3661
3662 void MWindow::trap_hook(FILE *fp, void *vp)
3663 {
3664         MWindow *mwindow = (MWindow *)vp;
3665 //      fprintf(fp, "\nPLUGINS:\n");
3666 //      mwindow->dump_plugins(fp);
3667         fprintf(fp, "\nEDL:\n");
3668         mwindow->dump_edl(fp);
3669         fprintf(fp, "\nUNDO:\n");
3670         mwindow->dump_undo(fp);
3671         fprintf(fp, "\nEXE: %s\n", AboutPrefs::build_timestamp);
3672         mwindow->dump_exe(fp);
3673 }
3674
3675
3676
3677
3678
3679
3680 int MWindow::save_defaults()
3681 {
3682         gui->save_defaults(defaults);
3683         edl->save_defaults(defaults);
3684         session->save_defaults(defaults);
3685         preferences->save_defaults(defaults);
3686
3687         for(int i = 0; i < plugin_guis->total; i++)
3688         {
3689 // Pointer comparison
3690                 plugin_guis->get(i)->save_defaults();
3691         }
3692         awindow->save_defaults(defaults);
3693
3694         defaults->save();
3695         return 0;
3696 }
3697
3698 int MWindow::run_script(FileXML *script)
3699 {
3700         int result = 0, result2 = 0;
3701         while(!result && !result2)
3702         {
3703                 result = script->read_tag();
3704                 if(!result)
3705                 {
3706                         if(script->tag.title_is("new_project"))
3707                         {
3708 // Run new in immediate mode.
3709 //                              gui->mainmenu->new_project->run_script(script);
3710                         }
3711                         else
3712                         if(script->tag.title_is("record"))
3713                         {
3714 // Run record as a thread.  It is a terminal command.
3715                                 ;
3716 // Will read the complete scipt file without letting record read it if not
3717 // terminated.
3718                                 result2 = 1;
3719                         }
3720                         else
3721                         {
3722                                 printf("MWindow::run_script: Unrecognized command: %s\n",script->tag.get_title() );
3723                         }
3724                 }
3725         }
3726         return result2;
3727 }
3728
3729 // ================================= synchronization
3730
3731
3732 int MWindow::interrupt_indexes()
3733 {
3734         mainprogress->cancelled = 1;
3735         mainindexes->interrupt_build();
3736         return 0;
3737 }
3738
3739
3740
3741 void MWindow::next_time_format()
3742 {
3743         switch(edl->session->time_format)
3744         {
3745                 case TIME_HMS: edl->session->time_format = TIME_HMSF; break;
3746                 case TIME_HMSF: edl->session->time_format = TIME_SAMPLES; break;
3747                 case TIME_SAMPLES: edl->session->time_format = TIME_SAMPLES_HEX; break;
3748                 case TIME_SAMPLES_HEX: edl->session->time_format = TIME_FRAMES; break;
3749                 case TIME_FRAMES: edl->session->time_format = TIME_FEET_FRAMES; break;
3750                 case TIME_FEET_FRAMES: edl->session->time_format = TIME_SECONDS; break;
3751                 case TIME_SECONDS: edl->session->time_format = TIME_HMS; break;
3752         }
3753
3754         time_format_common();
3755 }
3756
3757 void MWindow::prev_time_format()
3758 {
3759         switch(edl->session->time_format)
3760         {
3761                 case TIME_HMS: edl->session->time_format = TIME_SECONDS; break;
3762                 case TIME_SECONDS: edl->session->time_format = TIME_FEET_FRAMES; break;
3763                 case TIME_FEET_FRAMES: edl->session->time_format = TIME_FRAMES; break;
3764                 case TIME_FRAMES: edl->session->time_format = TIME_SAMPLES_HEX; break;
3765                 case TIME_SAMPLES_HEX: edl->session->time_format = TIME_SAMPLES; break;
3766                 case TIME_SAMPLES: edl->session->time_format = TIME_HMSF; break;
3767                 case TIME_HMSF: edl->session->time_format = TIME_HMS; break;
3768         }
3769
3770         time_format_common();
3771 }
3772
3773 void MWindow::time_format_common()
3774 {
3775         gui->lock_window("MWindow::next_time_format");
3776         gui->redraw_time_dependancies();
3777
3778
3779         char string[BCTEXTLEN], string2[BCTEXTLEN];
3780         sprintf(string, _("Using %s"), Units::print_time_format(edl->session->time_format, string2));
3781         gui->show_message(string);
3782         gui->flush();
3783         gui->unlock_window();
3784 }
3785
3786
3787 int MWindow::set_filename(const char *filename)
3788 {
3789         if( filename != session->filename )
3790                 strcpy(session->filename, filename);
3791         if( filename != edl->path )
3792                 strcpy(edl->path, filename);
3793
3794         if(gui)
3795         {
3796                 if(filename[0] == 0)
3797                 {
3798                         gui->set_title(PROGRAM_NAME);
3799                 }
3800                 else
3801                 {
3802                         FileSystem dir;
3803                         char string[BCTEXTLEN], string2[BCTEXTLEN];
3804                         dir.extract_name(string, filename);
3805                         sprintf(string2, PROGRAM_NAME ": %s", string);
3806                         gui->set_title(string2);
3807                 }
3808         }
3809         return 0;
3810 }
3811
3812
3813
3814
3815
3816
3817
3818
3819 int MWindow::set_loop_boundaries()
3820 {
3821         double start = edl->local_session->get_selectionstart();
3822         double end = edl->local_session->get_selectionend();
3823
3824         if(start !=
3825                 end)
3826         {
3827                 ;
3828         }
3829         else
3830         if(edl->tracks->total_length())
3831         {
3832                 start = 0;
3833                 end = edl->tracks->total_length();
3834         }
3835         else
3836         {
3837                 start = end = 0;
3838         }
3839
3840         if(edl->local_session->loop_playback && start != end)
3841         {
3842                 edl->local_session->loop_start = start;
3843                 edl->local_session->loop_end = end;
3844         }
3845         return 0;
3846 }
3847
3848
3849
3850
3851
3852
3853
3854 int MWindow::reset_meters()
3855 {
3856         cwindow->gui->lock_window("MWindow::reset_meters 1");
3857         cwindow->gui->meters->reset_meters();
3858         cwindow->gui->unlock_window();
3859
3860         for(int j = 0; j < vwindows.size(); j++) {
3861                 VWindow *vwindow = vwindows[j];
3862                 if( !vwindow->is_running() ) continue;
3863                 vwindow->gui->lock_window("MWindow::reset_meters 2");
3864                 vwindow->gui->meters->reset_meters();
3865                 vwindow->gui->unlock_window();
3866         }
3867
3868         lwindow->gui->lock_window("MWindow::reset_meters 3");
3869         lwindow->gui->panel->reset_meters();
3870         lwindow->gui->unlock_window();
3871
3872         gui->lock_window("MWindow::reset_meters 4");
3873         gui->reset_meters();
3874         gui->unlock_window();
3875         return 0;
3876 }
3877
3878
3879 void MWindow::resync_guis()
3880 {
3881 // Update GUIs
3882         restart_brender();
3883         gui->lock_window("MWindow::resync_guis");
3884         gui->update(1, 1, 1, 1, 1, 1, 0);
3885         gui->unlock_window();
3886
3887         cwindow->gui->lock_window("MWindow::resync_guis");
3888         cwindow->gui->resize_event(cwindow->gui->get_w(),
3889                 cwindow->gui->get_h());
3890         int channels = edl->session->audio_channels;
3891         cwindow->gui->meters->set_meters(channels, 1);
3892         cwindow->gui->flush();
3893         cwindow->gui->unlock_window();
3894
3895         for(int i = 0; i < vwindows.size(); i++) {
3896                 VWindow *vwindow = vwindows[i];
3897                 if( !vwindow->is_running() ) continue;
3898                 vwindow->gui->lock_window("MWindow::resync_guis");
3899                 vwindow->gui->resize_event(vwindow->gui->get_w(),
3900                         vwindow->gui->get_h());
3901                 vwindow->gui->meters->set_meters(channels, 1);
3902                 vwindow->gui->flush();
3903                 vwindow->gui->unlock_window();
3904         }
3905
3906         lwindow->gui->lock_window("MWindow::resync_guis");
3907         lwindow->gui->panel->set_meters(channels, 1);
3908         lwindow->gui->flush();
3909         lwindow->gui->unlock_window();
3910
3911 // Warn user
3912         if(((edl->session->output_w % 4) ||
3913                 (edl->session->output_h % 4)) &&
3914                 edl->session->playback_config->vconfig->driver == PLAYBACK_X11_GL)
3915         {
3916                 MainError::show_error(
3917                         _("This project's dimensions are not multiples of 4 so\n"
3918                         "it can't be rendered by OpenGL."));
3919         }
3920
3921
3922 // Flash frame
3923         sync_parameters(CHANGE_ALL);
3924 }
3925
3926 int MWindow::select_asset(Asset *asset, int vstream, int astream, int delete_tracks)
3927 {
3928         File *file = new File;
3929         EDLSession *session = edl->session;
3930         double old_framerate = session->frame_rate;
3931         double old_samplerate = session->sample_rate;
3932         int old_auto_keyframes = session->auto_keyframes;
3933         session->auto_keyframes = 0;
3934         int result = file->open_file(preferences, asset, 1, 0);
3935         if( !result && delete_tracks > 0 )
3936                 undo->update_undo_before();
3937         int video_layers = asset->get_video_layers();
3938         if( !result && asset->video_data && vstream < video_layers ) {
3939                 // try to get asset up to date, may fail
3940                 file->select_video_stream(asset, vstream);
3941                 // either way use what was/is there.
3942                 double framerate = asset->get_frame_rate();
3943                 int width = asset->get_w();
3944                 int height = asset->get_h();
3945                 // must be multiple of 4 for opengl
3946                 width = (width+3) & ~3;  height = (height+3) & ~3;
3947                 int driver = session->playback_config->vconfig->driver;
3948                 int color_model = file->get_best_colormodel(asset, driver);
3949 //              color_model = BC_CModels::is_yuv(color_model) ?
3950 //                              BC_CModels::has_alpha(color_model) ? BC_YUVA8888 : BC_YUV888 :
3951 //                      BC_CModels::is_float(color_model) ?
3952 //                              BC_CModels::has_alpha(color_model) ? BC_RGBA_FLOAT : BC_RGB_FLOAT :
3953 //                              BC_CModels::has_alpha(color_model) ? BC_RGBA8888 : BC_RGB888;
3954 // have alpha for now
3955                 color_model = BC_CModels::is_yuv(color_model) ?  BC_YUVA8888 :
3956                         BC_CModels::is_float(color_model) ? BC_RGBA_FLOAT : BC_RGBA8888;
3957                 session->color_model = color_model;
3958                 session->output_w = width;
3959                 session->output_h = height;
3960                 session->frame_rate = framerate;
3961                 // not, asset->actual_width/actual_height
3962                 asset->width = session->output_w;
3963                 asset->height = session->output_h;
3964                 asset->frame_rate = session->frame_rate;
3965                 create_aspect_ratio(session->aspect_w, session->aspect_h,
3966                         session->output_w, session->output_h);
3967                 Track *track = edl->tracks->first;
3968                 for( Track *next_track=0; track; track=next_track ) {
3969                         next_track = track->next;
3970                         if( track->data_type != TRACK_VIDEO ) continue;
3971                         if( delete_tracks ) {
3972                                 Edit *edit = track->edits->first;
3973                                 for( Edit *next_edit=0; edit; edit=next_edit ) {
3974                                         next_edit = edit->next;
3975                                         if( edit->channel != vstream ||
3976                                             !edit->asset || !edit->asset->is_asset ||
3977                                             !asset->equivalent(*edit->asset,1,1,edl) )
3978                                                 delete edit;
3979                                 }
3980                         }
3981                         if( track->edits->first ) {
3982                                 track->track_w = edl->session->output_w;
3983                                 track->track_h = edl->session->output_h;
3984                         }
3985                         else if( delete_tracks )
3986                                 edl->tracks->delete_track(track);
3987                 }
3988                 edl->retrack();
3989                 edl->resample(old_framerate, session->frame_rate, TRACK_VIDEO);
3990         }
3991         if( !result && asset->audio_data && asset->channels > 0 ) {
3992                 session->sample_rate = asset->get_sample_rate();
3993                 int64_t channel_mask = 0;
3994                 int astrm = !asset->video_data || vstream >= video_layers ? -1 :
3995                         file->get_audio_for_video(vstream, astream, channel_mask);
3996                 if( astrm >= 0 ) file->select_audio_stream(asset, astrm);
3997                 if( astrm < 0 || !channel_mask ) channel_mask = (1<<asset->channels)-1;
3998                 int channels = 0;
3999                 for( uint64_t mask=channel_mask; mask!=0; mask>>=1 ) channels += mask & 1;
4000                 if( channels < 1 ) channels = 1;
4001                 if( channels > 6 ) channels = 6;
4002                 session->audio_tracks = session->audio_channels = channels;
4003
4004                 int *achannel_positions = preferences->channel_positions[session->audio_channels-1];
4005                 memcpy(&session->achannel_positions, achannel_positions, sizeof(session->achannel_positions));
4006                 remap_audio(MWindow::AUDIO_1_TO_1);
4007
4008                 if( delete_tracks ) {
4009                         Track *track = edl->tracks->first;
4010                         for( Track *next_track=0; track; track=next_track ) {
4011                                 next_track = track->next;
4012                                 if( track->data_type != TRACK_AUDIO ) continue;
4013                                 Edit *edit = track->edits->first;
4014                                         for( Edit *next_edit=0; edit; edit=next_edit ) {
4015                                         next_edit = edit->next;
4016                                         if( !((1<<edit->channel) & channel_mask) ||
4017                                             !edit->asset || !edit->asset->is_asset ||
4018                                             !asset->equivalent(*edit->asset,1,1,edl) )
4019                                                 delete edit;
4020                                 }
4021                                 if( !track->edits->first )
4022                                         edl->tracks->delete_track(track);
4023                         }
4024                 }
4025                 edl->rechannel();
4026                 edl->resample(old_samplerate, session->sample_rate, TRACK_AUDIO);
4027         }
4028         delete file;
4029         session->auto_keyframes = old_auto_keyframes;
4030         if( !result && delete_tracks > 0 ) {
4031                 save_backup();
4032                 undo->update_undo_after(_("select asset"), LOAD_ALL);
4033         }
4034         resync_guis();
4035         return result;
4036 }
4037
4038 int MWindow::select_asset(int vtrack, int delete_tracks)
4039 {
4040         Track *track = edl->tracks->get(vtrack, TRACK_VIDEO);
4041         if( !track )
4042                 track = edl->tracks->get(vtrack, TRACK_AUDIO);
4043         if( !track ) return 1;
4044         Edit *edit = track->edits->first;
4045         if( !edit ) return 1;
4046         Asset *asset = edit->asset;
4047         if( !asset || !asset->is_asset ) return 1;
4048         return select_asset(asset, edit->channel, 0, delete_tracks);
4049 }
4050
4051 void MWindow::dump_plugindb(FILE *fp)
4052 {
4053         if( !plugindb ) return;
4054         for(int i = 0; i < plugindb->total; i++)
4055                 plugindb->get(i)->dump(fp);
4056 }
4057
4058 FloatAuto* MWindow::get_float_auto(PatchGUI *patch,int idx)
4059 {
4060         Auto *current = 0;
4061         double unit_position = edl->local_session->get_selectionstart(1);
4062         unit_position = patch->track->to_units(unit_position, 0);
4063
4064         FloatAutos *ptr = (FloatAutos*)patch->track->automation->autos[idx];
4065         return (FloatAuto*)ptr->get_prev_auto( (long)unit_position, PLAY_FORWARD, current);
4066 }
4067
4068 IntAuto* MWindow::get_int_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         IntAutos *ptr = (IntAutos*)patch->track->automation->autos[idx];
4075         return (IntAuto*)ptr->get_prev_auto( (long)unit_position, PLAY_FORWARD, current);
4076 }
4077
4078 PanAuto* MWindow::get_pan_auto(PatchGUI *patch)
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         PanAutos *ptr = (PanAutos*)patch->track->automation->autos[AUTOMATION_PAN];
4085         return (PanAuto*)ptr->get_prev_auto( (long)unit_position, PLAY_FORWARD, current);
4086 }
4087
4088 PatchGUI *MWindow::get_patchgui(Track *track)
4089 {
4090         PatchGUI *patchgui = 0;
4091         TimelinePane **panes = gui->pane;
4092         for( int i=0; i<TOTAL_PANES && !patchgui; ++i ) {
4093                 if( !panes[i] ) continue;
4094                 PatchBay *patchbay = panes[i]->patchbay;
4095                 if( !patchbay ) continue;
4096                 for( int j=0; j<patchbay->patches.total && !patchgui; ++j ) {
4097                         if( patchbay->patches.values[j]->track == track )
4098                                 patchgui = patchbay->patches.values[j];
4099                 }
4100         }
4101         return patchgui;
4102 }
4103