hvirtual/cinelerra/edlsession.C

   1 #include "assets.h"
   2 #include "autoconf.h"
   3 #include "colormodels.h"
   4 #include "defaults.h"
   5 #include "edl.h"
   6 #include "edlsession.h"
   7 #include "filexml.h"
   8 #include "overlayframe.inc"
   9 #include "playbackconfig.h"
  10 #include "recordconfig.h"
  11 #include "tracks.h"
  12 #include "workarounds.h"
  13
  14 int EDLSession::current_id = 0;
  15
  16 EDLSession::EDLSession(EDL *edl)
  17 {
  18         highlighted_track = 0;
  19         playback_cursor_visible = 0;
  20         aconfig_in = new AudioInConfig;
  21         aconfig_duplex = new AudioOutConfig(PLAYBACK_LOCALHOST, 0, 1);
  22         vconfig_in = new VideoInConfig;
  23         playback_strategy = PLAYBACK_LOCALHOST;
  24         interpolation_type = CUBIC_LINEAR;
  25         force_uniprocessor = 0;
  26         test_playback_edits = 1;
  27         smp = calculate_smp();
  28         brender_start = 0.0;
  29         mpeg4_deblock = 1;
  30
  31         for(int i = 0; i < PLAYBACK_STRATEGIES; i++)
  32         {
  33                 PlaybackConfig *config = new PlaybackConfig(i, 0);
  34                 playback_config[i].append(config);
  35         }
  36         auto_conf = new AutoConf;
  37         vwindow_folder[0]=0;
  38 }
  39
  40 EDLSession::~EDLSession()
  41 {
  42         delete aconfig_in;
  43         delete aconfig_duplex;
  44         delete auto_conf;
  45         delete vconfig_in;
  46         for(int i = 0; i < PLAYBACK_STRATEGIES; i++)
  47         {
  48                 for(int j = 0; j < playback_config[i].total; j++)
  49                         delete playback_config[i].values[j];
  50                 playback_config[i].remove_all();
  51         }
  52 }
  53
  54
  55 int EDLSession::calculate_smp()
  56 {
  57 /* Get processor count */
  58         int result = 1;
  59         FILE *proc;
  60
  61         if(force_uniprocessor) return 0;
  62
  63         if(proc = fopen("/proc/cpuinfo", "r"))
  64         {
  65                 char string[1024];
  66                 while(!feof(proc))
  67                 {
  68                         fgets(string, 1024, proc);
  69                         if(!strncasecmp(string, "processor", 9))
  70                         {
  71                                 char *ptr = strchr(string, ':');
  72                                 if(ptr)
  73                                 {
  74                                         ptr++;
  75                                         result = atol(ptr) + 1;
  76                                 }
  77                         }
  78                         else
  79                         if(!strncasecmp(string, "cpus detected", 13))
  80                         {
  81                                 char *ptr = strchr(string, ':');
  82                                 if(ptr)
  83                                 {
  84                                         ptr++;
  85                                         result = atol(ptr);
  86                                 }
  87                         }
  88                 }
  89                 fclose(proc);
  90         }
  91
  92         return result - 1;
  93 }
  94
  95 char* EDLSession::get_cwindow_display()
  96 {
  97         if(playback_config[PLAYBACK_LOCALHOST].values[0]->vconfig->x11_host[0])
  98                 return playback_config[PLAYBACK_LOCALHOST].values[0]->vconfig->x11_host;
  99         else
 100                 return 0;
 101 }
 102
 103
 104
 105
 106
 107 void EDLSession::equivalent_output(EDLSession *session, double *result)
 108 {
 109         if(session->output_w != output_w ||
 110                 session->output_h != output_h ||
 111                 session->frame_rate != frame_rate ||
 112                 session->color_model != color_model ||
 113                 session->interpolation_type != interpolation_type ||
 114                 session->mpeg4_deblock != mpeg4_deblock)
 115                 *result = 0;
 116
 117 // If it's before the current brender_start, render extra data.
 118 // If it's after brender_start, check brender map.
 119         if(brender_start != session->brender_start &&
 120                 (*result < 0 || *result > brender_start))
 121                 *result = brender_start;
 122 }
 123
 124
 125 int EDLSession::load_defaults(Defaults *defaults)
 126 {
 127         char string[BCTEXTLEN];
 128
 129 // Default channel positions
 130         for(int i = 0; i < MAXCHANNELS; i++)
 131         {
 132                 sprintf(string, "ACHANNEL_ANGLE_%d", i);
 133                 int default_position = i * 30;
 134
 135                 if(i == 0) default_position = 180;
 136                 else
 137                 if(i == 1) default_position = 0;
 138                 else
 139                 if(default_position == 90) default_position = 300;
 140                 else
 141                 if(default_position == 0) default_position = 330;
 142
 143                 achannel_positions[i] = defaults->get(string, default_position);
 144         }
 145         aconfig_duplex->load_defaults(defaults);
 146         aconfig_in->load_defaults(defaults);
 147         actual_frame_rate = defaults->get("ACTUAL_FRAME_RATE", (float)-1);
 148         assetlist_format = defaults->get("ASSETLIST_FORMAT", ASSETS_ICONS);
 149         aspect_w = defaults->get("ASPECTW", (float)4);
 150         aspect_h = defaults->get("ASPECTH", (float)3);
 151         for(int i = 0; i < ASSET_COLUMNS; i++)
 152         {
 153                 sprintf(string, "ASSET_COLUMN%d", i);
 154                 asset_columns[i] = defaults->get(string, 100);
 155         }
 156         audio_channels = defaults->get("ACHANNELS", 2);
 157         audio_module_fragment = defaults->get("AUDIO_MODULE_FRAGMENT", 2048);
 158         audio_read_length = defaults->get("PLAYBACK_READ_LENGTH", 131072);
 159         audio_tracks = defaults->get("ATRACKS", 2);
 160         auto_conf->load_defaults(defaults);
 161         autos_follow_edits = defaults->get("AUTOS_FOLLOW_EDITS", 1);
 162         brender_start = defaults->get("BRENDER_START", brender_start);
 163         cmodel_to_text(string, BC_RGBA8888);
 164         color_model = cmodel_from_text(defaults->get("COLOR_MODEL", string));
 165         crop_x1 = defaults->get("CROP_X1", 0);
 166         crop_x2 = defaults->get("CROP_X2", 320);
 167         crop_y1 = defaults->get("CROP_Y1", 0);
 168         crop_y2 = defaults->get("CROP_Y2", 240);
 169         sprintf(current_folder, MEDIA_FOLDER);
 170         defaults->get("CURRENT_FOLDER", current_folder);
 171         cursor_on_frames = defaults->get("CURSOR_ON_FRAMES", 0);
 172         cwindow_dest = defaults->get("CWINDOW_DEST", 0);
 173         cwindow_mask = defaults->get("CWINDOW_MASK", 0);
 174         cwindow_meter = defaults->get("CWINDOW_METER", 1);
 175         cwindow_operation = defaults->get("CWINDOW_OPERATION", 0);
 176         cwindow_scrollbars = defaults->get("CWINDOW_SCROLLBARS", 1);
 177         cwindow_xscroll = defaults->get("CWINDOW_XSCROLL", 0);
 178         cwindow_yscroll = defaults->get("CWINDOW_YSCROLL", 0);
 179         cwindow_zoom = defaults->get("CWINDOW_ZOOM", (float)1);
 180         sprintf(default_atransition, "Crossfade");
 181         defaults->get("DEFAULT_ATRANSITION", default_atransition);
 182         sprintf(default_vtransition, "Dissolve");
 183         defaults->get("DEFAULT_VTRANSITION", default_vtransition);
 184         default_transition_length = defaults->get("DEFAULT_TRANSITION_LENGTH", (double)1);
 185         edit_handle_mode[0] = defaults->get("EDIT_HANDLE_MODE0", MOVE_ALL_EDITS);
 186         edit_handle_mode[1] = defaults->get("EDIT_HANDLE_MODE1", MOVE_ONE_EDIT);
 187         edit_handle_mode[2] = defaults->get("EDIT_HANDLE_MODE2", MOVE_NO_EDITS);
 188         editing_mode = defaults->get("EDITING_MODE", EDITING_IBEAM);
 189         enable_duplex = defaults->get("ENABLE_DUPLEX", 1);
 190         folderlist_format = defaults->get("FOLDERLIST_FORMAT", FOLDERS_ICONS);
 191         force_uniprocessor = defaults->get("FORCE_UNIPROCESSOR", 0);
 192         frame_rate = defaults->get("FRAMERATE", (double)30000.0/1001);
 193         frames_per_foot = defaults->get("FRAMES_PER_FOOT", (float)16);
 194         interpolation_type = defaults->get("INTERPOLATION_TYPE", interpolation_type);
 195         labels_follow_edits = defaults->get("LABELS_FOLLOW_EDITS", 1);
 196         plugins_follow_edits = defaults->get("PLUGINS_FOLLOW_EDITS", 1);
 197         auto_keyframes = defaults->get("AUTO_KEYFRAMES", 0);
 198         meter_format = defaults->get("METER_FORMAT", METER_DB);
 199         min_meter_db = defaults->get("MIN_METER_DB", (float)-85);
 200         mpeg4_deblock = defaults->get("MPEG4_DEBLOCK", mpeg4_deblock);
 201         output_w = defaults->get("OUTPUTW", 720);
 202         output_h = defaults->get("OUTPUTH", 480);
 203         playback_buffer = defaults->get("PLAYBACK_BUFFER", 4096);
 204         playback_preload = defaults->get("PLAYBACK_PRELOAD", 0);
 205         playback_software_position = defaults->get("PLAYBACK_SOFTWARE_POSITION", 0);
 206         playback_strategy = defaults->get("PLAYBACK_STRATEGY", playback_strategy);
 207         for(int i = 0; i < 1 /* PLAYBACK_STRATEGIES */; i++)
 208         {
 209                 playback_config[i].remove_all_objects();
 210
 211                 sprintf(string, "PLAYBACK_CONFIGS_%d", i);
 212                 int playback_configs = defaults->get(string, 1);
 213                 for(int j = 0; j < playback_configs; j++)
 214                 {
 215                         PlaybackConfig *config = new PlaybackConfig(i, j);
 216                         playback_config[i].append(config);
 217                         config->load_defaults(defaults);
 218                 }
 219         }
 220         real_time_playback = defaults->get("PLAYBACK_REALTIME", 0);
 221         real_time_record = defaults->get("REALTIME_RECORD", 0);
 222         record_software_position = defaults->get("RECORD_SOFTWARE_POSITION", 1);
 223         record_sync_drives = defaults->get("RECORD_SYNC_DRIVES", 0);
 224         record_speed = defaults->get("RECORD_SPEED", 8);
 225         record_write_length = defaults->get("RECORD_WRITE_LENGTH", 131072);
 226         safe_regions = defaults->get("SAFE_REGIONS", 1);
 227         sample_rate = defaults->get("SAMPLERATE", 48000);
 228         scrub_speed = defaults->get("SCRUB_SPEED", (float)2);
 229         show_titles = defaults->get("SHOW_TITLES", 1);
 230         smp = calculate_smp();
 231 //      test_playback_edits = defaults->get("TEST_PLAYBACK_EDITS", 1);
 232         time_format = defaults->get("TIME_FORMAT", TIME_HMS);
 233         tool_window = defaults->get("TOOL_WINDOW", 0);
 234         vconfig_in->load_defaults(defaults);
 235         for(int i = 0; i < MAXCHANNELS; i++)
 236         {
 237                 int default_position = i * output_w;
 238                 sprintf(string, "VCHANNEL_X_%d", i);
 239                 vchannel_x[i] = defaults->get(string, default_position);
 240                 sprintf(string, "VCHANNEL_Y_%d", i);
 241                 vchannel_y[i] = defaults->get(string, 0);
 242         }
 243         video_channels = defaults->get("VCHANNELS", 1);
 244         video_every_frame = defaults->get("VIDEO_EVERY_FRAME", 0);
 245         video_tracks = defaults->get("VTRACKS", 1);
 246         video_write_length = defaults->get("VIDEO_WRITE_LENGTH", 30);
 247         view_follows_playback = defaults->get("VIEW_FOLLOWS_PLAYBACK", 1);
 248         vwindow_meter = defaults->get("VWINDOW_METER", 1);
 249
 250         vwindow_folder[0] = 0;
 251         vwindow_source = -1;
 252         vwindow_zoom = defaults->get("VWINDOW_ZOOM", (float)1);
 253
 254         return 0;
 255 }
 256
 257 int EDLSession::save_defaults(Defaults *defaults)
 258 {
 259         char string[BCTEXTLEN];
 260
 261 // Session
 262         for(int i = 0; i < MAXCHANNELS; i++)
 263         {
 264                 sprintf(string, "ACHANNEL_ANGLE_%d", i);
 265                 defaults->update(string, achannel_positions[i]);
 266         }
 267         defaults->update("ACHANNELS", audio_channels);
 268         aconfig_duplex->save_defaults(defaults);
 269         aconfig_in->save_defaults(defaults);
 270         for(int i = 0; i < ASSET_COLUMNS; i++)
 271         {
 272                 sprintf(string, "ASSET_COLUMN%d", i);
 273                 defaults->update(string, asset_columns[i]);
 274         }
 275         auto_conf->save_defaults(defaults);
 276     defaults->update("ACTUAL_FRAME_RATE", actual_frame_rate);
 277     defaults->update("ASSETLIST_FORMAT", assetlist_format);
 278     defaults->update("ASPECTW", aspect_w);
 279     defaults->update("ASPECTH", aspect_h);
 280     defaults->update("AUDIO_MODULE_FRAGMENT", audio_module_fragment);
 281     defaults->update("PLAYBACK_READ_LENGTH", audio_read_length);
 282         defaults->update("ATRACKS", audio_tracks);
 283         defaults->update("AUTOS_FOLLOW_EDITS", autos_follow_edits);
 284         defaults->update("BRENDER_START", brender_start);
 285         cmodel_to_text(string, color_model);
 286         defaults->update("COLOR_MODEL", string);
 287         defaults->update("CROP_X1", crop_x1);
 288         defaults->update("CROP_X2", crop_x2);
 289         defaults->update("CROP_Y1", crop_y1);
 290         defaults->update("CROP_Y2", crop_y2);
 291         defaults->update("CURRENT_FOLDER", current_folder);
 292         defaults->update("CURSOR_ON_FRAMES", cursor_on_frames);
 293         defaults->update("CWINDOW_DEST", cwindow_dest);
 294         defaults->update("CWINDOW_MASK", cwindow_mask);
 295         defaults->update("CWINDOW_METER", cwindow_meter);
 296         defaults->update("CWINDOW_OPERATION", cwindow_operation);
 297         defaults->update("CWINDOW_SCROLLBARS", cwindow_scrollbars);
 298         defaults->update("CWINDOW_XSCROLL", cwindow_xscroll);
 299         defaults->update("CWINDOW_YSCROLL", cwindow_yscroll);
 300         defaults->update("CWINDOW_ZOOM", cwindow_zoom);
 301         defaults->update("DEFAULT_ATRANSITION", default_atransition);
 302         defaults->update("DEFAULT_VTRANSITION", default_vtransition);
 303         defaults->update("DEFAULT_TRANSITION_LENGTH", default_transition_length);
 304     defaults->update("EDIT_HANDLE_MODE0", edit_handle_mode[0]);
 305     defaults->update("EDIT_HANDLE_MODE1", edit_handle_mode[1]);
 306     defaults->update("EDIT_HANDLE_MODE2", edit_handle_mode[2]);
 307         defaults->update("EDITING_MODE", editing_mode);
 308         defaults->update("ENABLE_DUPLEX", enable_duplex);
 309     defaults->update("FOLDERLIST_FORMAT", folderlist_format);
 310         defaults->update("FORCE_UNIPROCESSOR", force_uniprocessor);
 311         defaults->update("FRAMERATE", frame_rate);
 312         defaults->update("FRAMES_PER_FOOT", frames_per_foot);
 313         defaults->update("HIGHLIGHTED_TRACK", highlighted_track);
 314     defaults->update("INTERPOLATION_TYPE", interpolation_type);
 315         defaults->update("LABELS_FOLLOW_EDITS", labels_follow_edits);
 316         defaults->update("PLUGINS_FOLLOW_EDITS", plugins_follow_edits);
 317         defaults->update("AUTO_KEYFRAMES", auto_keyframes);
 318     defaults->update("METER_FORMAT", meter_format);
 319     defaults->update("MIN_METER_DB", min_meter_db);
 320         defaults->update("MPEG4_DEBLOCK", mpeg4_deblock);
 321         defaults->update("OUTPUTW", output_w);
 322         defaults->update("OUTPUTH", output_h);
 323     defaults->update("PLAYBACK_BUFFER", playback_buffer);
 324         defaults->update("PLAYBACK_PRELOAD", playback_preload);
 325     defaults->update("PLAYBACK_SOFTWARE_POSITION", playback_software_position);
 326     defaults->update("PLAYBACK_STRATEGY", playback_strategy);
 327     for(int i = 0; i < 1 /* PLAYBACK_STRATEGIES */; i++)
 328     {
 329         sprintf(string, "PLAYBACK_CONFIGS_%d", i);
 330         defaults->update(string, (int32_t)playback_config[i].total);
 331         for(int j = 0; j < playback_config[i].total; j++)
 332         {
 333             playback_config[i].values[j]->save_defaults(defaults);
 334         }
 335     }
 336     defaults->update("PLAYBACK_REALTIME", real_time_playback);
 337         defaults->update("REALTIME_RECORD", real_time_record);
 338     defaults->update("RECORD_SOFTWARE_POSITION", record_software_position);
 339         defaults->update("RECORD_SYNC_DRIVES", record_sync_drives);
 340         defaults->update("RECORD_SPEED", record_speed);  // Full lockup on anything higher
 341         defaults->update("RECORD_WRITE_LENGTH", record_write_length); // Heroine kernel 2.2 scheduling sucks.
 342         defaults->update("SAFE_REGIONS", safe_regions);
 343         defaults->update("SAMPLERATE", sample_rate);
 344     defaults->update("SCRUB_SPEED", scrub_speed);
 345         defaults->update("SHOW_TITLES", show_titles);
 346 //      defaults->update("TEST_PLAYBACK_EDITS", test_playback_edits);
 347         defaults->update("TIME_FORMAT", time_format);
 348         defaults->update("TOOL_WINDOW", tool_window);
 349     vconfig_in->save_defaults(defaults);
 350         for(int i = 0; i < MAXCHANNELS; i++)
 351         {
 352                 sprintf(string, "VCHANNEL_X_%d", i);
 353                 defaults->update(string, vchannel_x[i]);
 354                 sprintf(string, "VCHANNEL_Y_%d", i);
 355                 defaults->update(string, vchannel_y[i]);
 356         }
 357         defaults->update("VCHANNELS", video_channels);
 358     defaults->update("VIDEO_EVERY_FRAME", video_every_frame);
 359         defaults->update("VTRACKS", video_tracks);
 360         defaults->update("VIDEO_WRITE_LENGTH", video_write_length);
 361     defaults->update("VIEW_FOLLOWS_PLAYBACK", view_follows_playback);
 362         defaults->update("VWINDOW_METER", vwindow_meter);
 363         defaults->update("VWINDOW_ZOOM", vwindow_zoom);
 364
 365         return 0;
 366 }
 367
 368
 369
 370 // GCC 3.0 fails to compile
 371 #define BC_INFINITY 65536
 372
 373
 374 void EDLSession::boundaries()
 375 {
 376         Workarounds::clamp(audio_tracks, 0, (int)BC_INFINITY);
 377         Workarounds::clamp(audio_channels, 1, MAXCHANNELS - 1);
 378         Workarounds::clamp(sample_rate, 1, 1000000);
 379         Workarounds::clamp(video_tracks, 0, (int)BC_INFINITY);
 380         Workarounds::clamp(video_channels, 1, MAXCHANNELS - 1);
 381         Workarounds::clamp(frame_rate, 1.0, (double)BC_INFINITY);
 382         Workarounds::clamp(min_meter_db, -100, -1);
 383         Workarounds::clamp(frames_per_foot, 1, 32);
 384         Workarounds::clamp(output_w, 16, (int)BC_INFINITY);
 385         Workarounds::clamp(output_h, 16, (int)BC_INFINITY);
 386         Workarounds::clamp(video_write_length, 1, 1000);
 387 //printf("EDLSession::boundaries 1\n");
 388         output_w /= 2;
 389         output_w *= 2;
 390         output_h /= 2;
 391         output_h *= 2;
 392
 393         Workarounds::clamp(crop_x1, 0, output_w);
 394         Workarounds::clamp(crop_x2, 0, output_w);
 395         Workarounds::clamp(crop_y1, 0, output_h);
 396         Workarounds::clamp(crop_y2, 0, output_h);
 397         if(brender_start < 0) brender_start = 0.0;
 398 // Correct framerates
 399         frame_rate = Units::fix_framerate(frame_rate);
 400 //printf("EDLSession::boundaries 1 %p %p\n", edl->assets, edl->tracks);
 401 //      if(vwindow_source < 0 || vwindow_source >= edl->assets->total() + 1) vwindow_source = 0;
 402 //      if(cwindow_dest < 0 || cwindow_dest > edl->tracks->total()) cwindow_dest = 0;
 403 //printf("EDLSession::boundaries 2\n");
 404 }
 405
 406
 407
 408 int EDLSession::load_video_config(FileXML *file, int append_mode, uint32_t load_flags)
 409 {
 410         char string[1024];
 411         if(append_mode) return 0;
 412         interpolation_type = file->tag.get_property("INTERPOLATION_TYPE", interpolation_type);
 413         cmodel_to_text(string, color_model);
 414         color_model = cmodel_from_text(file->tag.get_property("COLORMODEL", string));
 415         video_channels = file->tag.get_property("CHANNELS", video_channels);
 416         for(int i = 0; i < video_channels; i++)
 417         {
 418                 int default_position = i * output_w;
 419                 sprintf(string, "VCHANNEL_X_%d", i);
 420                 vchannel_x[i] = file->tag.get_property(string, default_position);
 421                 sprintf(string, "VCHANNEL_Y_%d", i);
 422                 vchannel_y[i] = file->tag.get_property(string, 0);
 423         }
 424
 425         frame_rate = file->tag.get_property("FRAMERATE", frame_rate);
 426         frames_per_foot = file->tag.get_property("FRAMES_PER_FOOT", frames_per_foot);
 427         output_w = file->tag.get_property("OUTPUTW", output_w);
 428         output_h = file->tag.get_property("OUTPUTH", output_h);
 429         aspect_w = file->tag.get_property("ASPECTW", aspect_w);
 430         aspect_h = file->tag.get_property("ASPECTH", aspect_h);
 431         return 0;
 432 }
 433
 434 int EDLSession::load_audio_config(FileXML *file, int append_mode, uint32_t load_flags)
 435 {
 436         char string[32];
 437 // load channels setting
 438         if(append_mode) return 0;
 439         audio_channels = file->tag.get_property("CHANNELS", (int64_t)audio_channels);
 440
 441
 442         for(int i = 0; i < audio_channels; i++)
 443         {
 444                 sprintf(string, "CHPOSITION%d", i);
 445                 achannel_positions[i] = file->tag.get_property(string, achannel_positions[i]);
 446         }
 447
 448         sample_rate = file->tag.get_property("SAMPLERATE", (int64_t)sample_rate);
 449         return 0;
 450 }
 451
 452 int EDLSession::load_xml(FileXML *file,
 453         int append_mode,
 454         uint32_t load_flags)
 455 {
 456         char string[BCTEXTLEN];
 457
 458         if(append_mode)
 459         {
 460         }
 461         else
 462         {
 463                 assetlist_format = file->tag.get_property("ASSETLIST_FORMAT", assetlist_format);
 464                 for(int i = 0; i < ASSET_COLUMNS; i++)
 465                 {
 466                         sprintf(string, "ASSET_COLUMN%d", i);
 467                         asset_columns[i] = file->tag.get_property(string, asset_columns[i]);
 468                 }
 469                 audio_module_fragment = file->tag.get_property("AUDIO_MODULE_FRAGMENT", audio_module_fragment);
 470                 audio_read_length = file->tag.get_property("PLAYBACK_READ_LENGTH", audio_read_length);
 471                 auto_conf->load_xml(file);
 472                 auto_keyframes = file->tag.get_property("AUTO_KEYFRAMES", auto_keyframes);
 473                 autos_follow_edits = file->tag.get_property("AUTOS_FOLLOW_EDITS", autos_follow_edits);
 474                 brender_start = file->tag.get_property("BRENDER_START", brender_start);
 475                 crop_x1 = file->tag.get_property("CROP_X1", crop_x1);
 476                 crop_y1 = file->tag.get_property("CROP_Y1", crop_y1);
 477                 crop_x2 = file->tag.get_property("CROP_X2", crop_x2);
 478                 crop_y2 = file->tag.get_property("CROP_Y2", crop_y2);
 479                 file->tag.get_property("CURRENT_FOLDER", current_folder);
 480                 cursor_on_frames = file->tag.get_property("CURSOR_ON_FRAMES", cursor_on_frames);
 481                 cwindow_dest = file->tag.get_property("CWINDOW_DEST", cwindow_dest);
 482                 cwindow_mask = file->tag.get_property("CWINDOW_MASK", cwindow_mask);
 483                 cwindow_meter = file->tag.get_property("CWINDOW_METER", cwindow_meter);
 484                 cwindow_operation = file->tag.get_property("CWINDOW_OPERATION", cwindow_operation);
 485                 cwindow_scrollbars = file->tag.get_property("CWINDOW_SCROLLBARS", cwindow_scrollbars);
 486                 cwindow_xscroll = file->tag.get_property("CWINDOW_XSCROLL", cwindow_xscroll);
 487                 cwindow_yscroll = file->tag.get_property("CWINDOW_YSCROLL", cwindow_yscroll);
 488                 cwindow_zoom = file->tag.get_property("CWINDOW_ZOOM", cwindow_zoom);
 489                 file->tag.get_property("DEFAULT_ATRANSITION", default_atransition);
 490                 file->tag.get_property("DEFAULT_VTRANSITION", default_vtransition);
 491                 default_transition_length = file->tag.get_property("DEFAULT_TRANSITION_LENGTH", default_transition_length);
 492                 editing_mode = file->tag.get_property("EDITING_MODE", editing_mode);
 493                 folderlist_format = file->tag.get_property("FOLDERLIST_FORMAT", folderlist_format);
 494                 force_uniprocessor = file->tag.get_property("FORCE_UNIPROCESSOR", force_uniprocessor);
 495                 highlighted_track = file->tag.get_property("HIGHLIGHTED_TRACK", 0);
 496                 labels_follow_edits = file->tag.get_property("LABELS_FOLLOW_EDITS", labels_follow_edits);
 497                 mpeg4_deblock = file->tag.get_property("MPEG4_DEBLOCK", mpeg4_deblock);
 498                 plugins_follow_edits = file->tag.get_property("PLUGINS_FOLLOW_EDITS", plugins_follow_edits);
 499                 playback_preload = file->tag.get_property("PLAYBACK_PRELOAD", playback_preload);
 500                 safe_regions = file->tag.get_property("SAFE_REGIONS", safe_regions);
 501                 show_titles = file->tag.get_property("SHOW_TITLES", 1);
 502                 smp = calculate_smp();
 503 //              test_playback_edits = file->tag.get_property("TEST_PLAYBACK_EDITS", test_playback_edits);
 504                 time_format = file->tag.get_property("TIME_FORMAT", time_format);
 505                 tool_window = file->tag.get_property("TOOL_WINDOW", tool_window);
 506                 vwindow_meter = file->tag.get_property("VWINDOW_METER", vwindow_meter);
 507                 file->tag.get_property("VWINDOW_FOLDER", vwindow_folder);
 508                 vwindow_source = file->tag.get_property("VWINDOW_SOURCE", vwindow_source);
 509                 vwindow_zoom = file->tag.get_property("VWINDOW_ZOOM", vwindow_zoom);
 510         }
 511
 512         return 0;
 513 }
 514
 515 int EDLSession::save_xml(FileXML *file)
 516 {
 517 //printf("EDLSession::save_session 1\n");
 518         char string[BCTEXTLEN];
 519         file->tag.set_title("SESSION");
 520         file->tag.set_property("ASSETLIST_FORMAT", assetlist_format);
 521         for(int i = 0; i < ASSET_COLUMNS; i++)
 522         {
 523                 sprintf(string, "ASSET_COLUMN%d", i);
 524                 file->tag.set_property(string, asset_columns[i]);
 525         }
 526         file->tag.set_property("AUDIO_MODULE_FRAGMENT", audio_module_fragment);
 527         file->tag.set_property("PLAYBACK_READ_LENGTH", audio_read_length);
 528         auto_conf->save_xml(file);
 529         file->tag.set_property("AUTO_KEYFRAMES", auto_keyframes);
 530         file->tag.set_property("AUTOS_FOLLOW_EDITS", autos_follow_edits);
 531         file->tag.set_property("BRENDER_START", brender_start);
 532         file->tag.set_property("CROP_X1", crop_x1);
 533         file->tag.set_property("CROP_Y1", crop_y1);
 534         file->tag.set_property("CROP_X2", crop_x2);
 535         file->tag.set_property("CROP_Y2", crop_y2);
 536         file->tag.set_property("CURRENT_FOLDER", current_folder);
 537         file->tag.set_property("CURSOR_ON_FRAMES", cursor_on_frames);
 538         file->tag.set_property("CWINDOW_DEST", cwindow_dest);
 539         file->tag.set_property("CWINDOW_MASK", cwindow_mask);
 540         file->tag.set_property("CWINDOW_METER", cwindow_meter);
 541         file->tag.set_property("CWINDOW_OPERATION", cwindow_operation);
 542         file->tag.set_property("CWINDOW_SCROLLBARS", cwindow_scrollbars);
 543         file->tag.set_property("CWINDOW_XSCROLL", cwindow_xscroll);
 544         file->tag.set_property("CWINDOW_YSCROLL", cwindow_yscroll);
 545         file->tag.set_property("CWINDOW_ZOOM", cwindow_zoom);
 546         file->tag.set_property("DEFAULT_ATRANSITION", default_atransition);
 547         file->tag.set_property("DEFAULT_VTRANSITION", default_vtransition);
 548         file->tag.set_property("DEFAULT_TRANSITION_LENGTH", default_transition_length);
 549         file->tag.set_property("EDITING_MODE", editing_mode);
 550         file->tag.set_property("FOLDERLIST_FORMAT", folderlist_format);
 551         file->tag.set_property("FORCE_UNIPROCESSOR", force_uniprocessor);
 552         file->tag.set_property("HIGHLIGHTED_TRACK", highlighted_track);
 553         file->tag.set_property("LABELS_FOLLOW_EDITS", labels_follow_edits);
 554         file->tag.set_property("MPEG4_DEBLOCK", mpeg4_deblock);
 555         file->tag.set_property("PLUGINS_FOLLOW_EDITS", plugins_follow_edits);
 556         file->tag.set_property("PLAYBACK_PRELOAD", playback_preload);
 557         file->tag.set_property("SAFE_REGIONS", safe_regions);
 558         file->tag.set_property("SHOW_TITLES", show_titles);
 559         file->tag.set_property("TEST_PLAYBACK_EDITS", test_playback_edits);
 560         file->tag.set_property("TIME_FORMAT", time_format);
 561         file->tag.set_property("TOOL_WINDOW", tool_window);
 562         file->tag.set_property("VWINDOW_METER", vwindow_meter);
 563         file->tag.set_property("VWINDOW_FOLDER", vwindow_folder);
 564         file->tag.set_property("VWINDOW_SOURCE", vwindow_source);
 565         file->tag.set_property("VWINDOW_ZOOM", vwindow_zoom);
 566         file->append_tag();
 567         file->append_newline();
 568         file->append_newline();
 569 //printf("EDLSession::save_session 3\n");
 570         return 0;
 571 }
 572
 573 int EDLSession::save_video_config(FileXML *file)
 574 {
 575         char string[1024];
 576         file->tag.set_title("VIDEO");
 577         file->tag.set_property("INTERPOLATION_TYPE", interpolation_type);
 578         cmodel_to_text(string, color_model);
 579         file->tag.set_property("COLORMODEL", string);
 580     file->tag.set_property("CHANNELS", video_channels);
 581         for(int i = 0; i < video_channels; i++)
 582         {
 583                 sprintf(string, "VCHANNEL_X_%d", i);
 584                 file->tag.set_property(string, vchannel_x[i]);
 585                 sprintf(string, "VCHANNEL_Y_%d", i);
 586                 file->tag.set_property(string, vchannel_y[i]);
 587         }
 588
 589         file->tag.set_property("FRAMERATE", frame_rate);
 590         file->tag.set_property("FRAMES_PER_FOOT", frames_per_foot);
 591         file->tag.set_property("OUTPUTW", output_w);
 592         file->tag.set_property("OUTPUTH", output_h);
 593         file->tag.set_property("ASPECTW", aspect_w);
 594         file->tag.set_property("ASPECTH", aspect_h);
 595         file->append_tag();
 596         file->append_newline();
 597         file->append_newline();
 598         return 0;
 599 }
 600
 601 int EDLSession::save_audio_config(FileXML *file)
 602 {
 603         char string[1024];
 604         file->tag.set_title("AUDIO");
 605         file->tag.set_property("SAMPLERATE", (int64_t)sample_rate);
 606         file->tag.set_property("CHANNELS", (int64_t)audio_channels);
 607
 608         for(int i = 0; i < audio_channels; i++)
 609         {
 610                 sprintf(string, "ACHANNEL_ANGLE_%d", i);
 611                 file->tag.set_property(string, achannel_positions[i]);
 612         }
 613
 614         file->append_tag();
 615         file->append_newline();
 616         file->append_newline();
 617         return 0;
 618 }
 619
 620 int EDLSession::copy(EDLSession *session)
 621 {
 622 // Audio channel positions
 623         for(int i = 0; i < MAXCHANNELS; i++)
 624         {
 625                 achannel_positions[i] = session->achannel_positions[i];
 626         }
 627         *aconfig_duplex = *session->aconfig_duplex;
 628         *aconfig_in = *session->aconfig_in;
 629         actual_frame_rate = session->actual_frame_rate;
 630         for(int i = 0; i < ASSET_COLUMNS; i++)
 631         {
 632                 asset_columns[i] = session->asset_columns[i];
 633         }
 634         assetlist_format = session->assetlist_format;
 635         *auto_conf = *session->auto_conf;
 636         aspect_w = session->aspect_w;
 637         aspect_h = session->aspect_h;
 638         audio_channels = session->audio_channels;
 639         audio_module_fragment = session->audio_module_fragment;
 640         audio_read_length = session->audio_read_length;
 641         audio_tracks = session->audio_tracks;
 642         autos_follow_edits = session->autos_follow_edits;
 643         brender_start = session->brender_start;
 644         color_model = session->color_model;
 645         crop_x1 = session->crop_x1;
 646         crop_y1 = session->crop_y1;
 647         crop_x2 = session->crop_x2;
 648         crop_y2 = session->crop_y2;
 649         strcpy(current_folder, session->current_folder);
 650         cursor_on_frames = session->cursor_on_frames;
 651         cwindow_dest = session->cwindow_dest;
 652         cwindow_mask = session->cwindow_mask;
 653         cwindow_meter = session->cwindow_meter;
 654         cwindow_operation = session->cwindow_operation;
 655         cwindow_scrollbars = session->cwindow_scrollbars;
 656         cwindow_xscroll = session->cwindow_xscroll;
 657         cwindow_yscroll = session->cwindow_yscroll;
 658         cwindow_zoom = session->cwindow_zoom;
 659         strcpy(default_atransition, session->default_atransition);
 660         strcpy(default_vtransition, session->default_vtransition);
 661         default_transition_length = session->default_transition_length;
 662         edit_handle_mode[0] = session->edit_handle_mode[0];
 663         edit_handle_mode[1] = session->edit_handle_mode[1];
 664         edit_handle_mode[2] = session->edit_handle_mode[2];
 665         editing_mode = session->editing_mode;
 666         enable_duplex = session->enable_duplex;
 667         folderlist_format = session->folderlist_format;
 668         force_uniprocessor = session->force_uniprocessor;
 669         smp = calculate_smp();
 670         frame_rate = session->frame_rate;
 671         frames_per_foot = session->frames_per_foot;
 672         highlighted_track = session->highlighted_track;
 673         interpolation_type = session->interpolation_type;
 674         labels_follow_edits = session->labels_follow_edits;
 675         plugins_follow_edits = session->plugins_follow_edits;
 676         auto_keyframes = session->auto_keyframes;
 677 //      last_playback_position = session->last_playback_position;
 678         meter_format = session->meter_format;
 679         min_meter_db = session->min_meter_db;
 680         mpeg4_deblock = session->mpeg4_deblock;
 681         output_w = session->output_w;
 682         output_h = session->output_h;
 683         playback_buffer = session->playback_buffer;
 684         for(int i = 0; i < PLAYBACK_STRATEGIES; i++)
 685         {
 686                 playback_config[i].remove_all_objects();
 687                 for(int j = 0; j < session->playback_config[i].total; j++)
 688                 {
 689                         PlaybackConfig *config;
 690                         playback_config[i].append(config = new PlaybackConfig(i, j));
 691                         *config = *session->playback_config[i].values[j];
 692                 }
 693         }
 694         playback_cursor_visible = session->playback_cursor_visible;
 695         playback_preload = session->playback_preload;
 696         playback_software_position = session->playback_software_position;
 697         playback_strategy = session->playback_strategy;
 698         real_time_playback = session->real_time_playback;
 699         real_time_record = session->real_time_record;
 700         record_software_position = session->record_software_position;
 701         record_speed = session->record_speed;
 702         record_sync_drives = session->record_sync_drives;
 703         record_write_length = session->record_write_length;
 704         safe_regions = session->safe_regions;
 705         sample_rate = session->sample_rate;
 706         scrub_speed = session->scrub_speed;
 707         show_titles = session->show_titles;
 708         smp = force_uniprocessor ? 0 : session->smp;
 709         test_playback_edits = session->test_playback_edits;
 710         time_format = session->time_format;
 711         tool_window = session->tool_window;
 712         for(int i = 0; i < MAXCHANNELS; i++)
 713         {
 714                 vchannel_x[i] = session->vchannel_x[i];
 715                 vchannel_y[i] = session->vchannel_y[i];
 716         }
 717         video_channels = session->video_channels;
 718         *vconfig_in = *session->vconfig_in;
 719         video_every_frame = session->video_every_frame;
 720         video_tracks = session->video_tracks;
 721         video_write_length = session->video_write_length;
 722         view_follows_playback = session->view_follows_playback;
 723         vwindow_meter = session->vwindow_meter;
 724         strcpy(vwindow_folder, session->vwindow_folder);
 725         vwindow_source = session->vwindow_source;
 726         vwindow_zoom = session->vwindow_zoom;
 727         return 0;
 728 }