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