cinelerra/edlsession.C

   1 #include "asset.h"
   2 #include "assets.h"
   3 #include "autoconf.h"
   4 #include "colormodels.h"
   5 #include "bchash.h"
   6 #include "edl.h"
   7 #include "edlsession.h"
   8 #include "filexml.h"
   9 #include "interlacemodes.h"
  10 #include "overlayframe.inc"
  11 #include "playbackconfig.h"
  12 #include "recordconfig.h"
  13 #include "tracks.h"
  14 #include "workarounds.h"
  15
  16 int EDLSession::current_id = 0;
  17
  18 EDLSession::EDLSession(EDL *edl)
  19 {
  20         highlighted_track = 0;
  21         playback_cursor_visible = 0;
  22         aconfig_in = new AudioInConfig;
  23         aconfig_duplex = new AudioOutConfig(1);
  24         vconfig_in = new VideoInConfig;
  25         recording_format = new Asset;
  26         interpolation_type = CUBIC_LINEAR;
  27         interpolate_raw = 1;
  28         white_balance_raw = 1;
  29         test_playback_edits = 1;
  30         brender_start = 0.0;
  31         mpeg4_deblock = 1;
  32
  33         playback_config = new PlaybackConfig;
  34         auto_conf = new AutoConf;
  35         strcpy(vwindow_folder, "");
  36         strcpy(current_folder, "");
  37         strcpy(default_atransition, "");
  38         strcpy(default_vtransition, "");
  39         default_transition_length = 1.0;
  40         folderlist_format = ASSETS_ICONS;
  41         frame_rate = 25; // just has to be something by default
  42         autos_follow_edits = 1; // this is needed for predictability
  43         labels_follow_edits = 1;
  44         plugins_follow_edits = 1;
  45         audio_tracks = -10;     // these insane values let us crash early if something is forgotten to be set
  46         audio_channels = -10;
  47         video_tracks = -10;
  48         video_channels = -10;
  49         sample_rate = -10;
  50         frame_rate = -10;
  51         frames_per_foot = -10;
  52         min_meter_db = -1000;
  53         max_meter_db = -1000;
  54         output_w = -1000;
  55         output_h = -1000;
  56         video_write_length = -1000;
  57         color_model = -100;
  58         interlace_mode = BC_ILACE_MODE_UNDETECTED;
  59         record_speed = 24;
  60         decode_subtitles = 0;
  61         subtitle_number = 0;
  62 }
  63
  64 EDLSession::~EDLSession()
  65 {
  66         delete aconfig_in;
  67         delete aconfig_duplex;
  68         delete auto_conf;
  69         delete vconfig_in;
  70         delete playback_config;
  71         Garbage::delete_object(recording_format);
  72 }
  73
  74
  75 char* EDLSession::get_cwindow_display()
  76 {
  77         if(playback_config->vconfig->x11_host[0])
  78                 return playback_config->vconfig->x11_host;
  79         else
  80                 return 0;
  81 }
  82
  83 int EDLSession::need_rerender(EDLSession *ptr)
  84 {
  85         return (playback_preload != ptr->playback_preload) ||
  86                 (interpolation_type != ptr->interpolation_type) ||
  87                 (video_every_frame != ptr->video_every_frame) ||
  88                 (video_asynchronous != ptr->video_asynchronous) ||
  89                 (real_time_playback != ptr->real_time_playback) ||
  90                 (playback_software_position != ptr->playback_software_position) ||
  91                 (test_playback_edits != ptr->test_playback_edits) ||
  92                 (playback_buffer != ptr->playback_buffer) ||
  93                 (decode_subtitles != ptr->decode_subtitles) ||
  94                 (subtitle_number != ptr->subtitle_number) ||
  95                 (interpolate_raw != ptr->interpolate_raw) ||
  96                 (white_balance_raw != ptr->white_balance_raw);
  97 }
  98
  99 void EDLSession::equivalent_output(EDLSession *session, double *result)
 100 {
 101         if(session->output_w != output_w ||
 102                 session->output_h != output_h ||
 103                 session->frame_rate != frame_rate ||
 104                 session->color_model != color_model ||
 105                 session->interpolation_type != interpolation_type ||
 106                 session->interpolate_raw != interpolate_raw ||
 107                 session->white_balance_raw != white_balance_raw ||
 108                 session->mpeg4_deblock != mpeg4_deblock ||
 109                 session->decode_subtitles != decode_subtitles ||
 110                 session->subtitle_number != subtitle_number)
 111                 *result = 0;
 112
 113 // If it's before the current brender_start, render extra data.
 114 // If it's after brender_start, check brender map.
 115         if(brender_start != session->brender_start &&
 116                 (*result < 0 || *result > brender_start))
 117                 *result = brender_start;
 118 }
 119
 120
 121 int EDLSession::load_defaults(BC_Hash *defaults)
 122 {
 123         char string[BCTEXTLEN];
 124
 125 // Default channel positions
 126         for(int i = 0; i < MAXCHANNELS; i++)
 127         {
 128                 sprintf(string, "ACHANNEL_ANGLE_%d", i);
 129                 int default_position = i * 30;
 130
 131                 if(i == 0) default_position = 180;
 132                 else
 133                 if(i == 1) default_position = 0;
 134                 else
 135                 if(default_position == 90) default_position = 300;
 136                 else
 137                 if(default_position == 0) default_position = 330;
 138
 139                 achannel_positions[i] = defaults->get(string, default_position);
 140         }
 141         aconfig_duplex->load_defaults(defaults);
 142         aconfig_in->load_defaults(defaults);
 143         actual_frame_rate = defaults->get("ACTUAL_FRAME_RATE", (float)-1);
 144         assetlist_format = defaults->get("ASSETLIST_FORMAT", ASSETS_ICONS);
 145         aspect_w = defaults->get("ASPECTW", (float)4);
 146         aspect_h = defaults->get("ASPECTH", (float)3);
 147         for(int i = 0; i < ASSET_COLUMNS; i++)
 148         {
 149                 sprintf(string, "ASSET_COLUMN%d", i);
 150                 asset_columns[i] = defaults->get(string, 100);
 151         }
 152         audio_channels = defaults->get("ACHANNELS", 2);
 153         audio_tracks = defaults->get("ATRACKS", 2);
 154         auto_conf->load_defaults(defaults);
 155         autos_follow_edits = defaults->get("AUTOS_FOLLOW_EDITS", 1);
 156         brender_start = defaults->get("BRENDER_START", brender_start);
 157         cmodel_to_text(string, BC_RGBA8888);
 158         color_model = cmodel_from_text(defaults->get("COLOR_MODEL", string));
 159         ilacemode_to_xmltext(string, BC_ILACE_MODE_NOTINTERLACED);
 160         interlace_mode = ilacemode_from_xmltext(defaults->get("INTERLACE_MODE",string), BC_ILACE_MODE_NOTINTERLACED);
 161         crop_x1 = defaults->get("CROP_X1", 0);
 162         crop_x2 = defaults->get("CROP_X2", 320);
 163         crop_y1 = defaults->get("CROP_Y1", 0);
 164         crop_y2 = defaults->get("CROP_Y2", 240);
 165         sprintf(current_folder, MEDIA_FOLDER);
 166         defaults->get("CURRENT_FOLDER", current_folder);
 167         cursor_on_frames = defaults->get("CURSOR_ON_FRAMES", 1);
 168         cwindow_dest = defaults->get("CWINDOW_DEST", 0);
 169         cwindow_mask = defaults->get("CWINDOW_MASK", 0);
 170         cwindow_meter = defaults->get("CWINDOW_METER", 1);
 171         cwindow_operation = defaults->get("CWINDOW_OPERATION", 0);
 172         cwindow_scrollbars = defaults->get("CWINDOW_SCROLLBARS", 1);
 173         cwindow_xscroll = defaults->get("CWINDOW_XSCROLL", 0);
 174         cwindow_yscroll = defaults->get("CWINDOW_YSCROLL", 0);
 175         cwindow_zoom = defaults->get("CWINDOW_ZOOM", (float)1);
 176         sprintf(default_atransition, "Crossfade");
 177         defaults->get("DEFAULT_ATRANSITION", default_atransition);
 178         sprintf(default_vtransition, "Dissolve");
 179         defaults->get("DEFAULT_VTRANSITION", default_vtransition);
 180         default_transition_length = defaults->get("DEFAULT_TRANSITION_LENGTH", (double)1);
 181         edit_handle_mode[0] = defaults->get("EDIT_HANDLE_MODE0", MOVE_ALL_EDITS);
 182         edit_handle_mode[1] = defaults->get("EDIT_HANDLE_MODE1", MOVE_ONE_EDIT);
 183         edit_handle_mode[2] = defaults->get("EDIT_HANDLE_MODE2", MOVE_NO_EDITS);
 184         editing_mode = defaults->get("EDITING_MODE", EDITING_IBEAM);
 185         enable_duplex = defaults->get("ENABLE_DUPLEX", 1);
 186         folderlist_format = defaults->get("FOLDERLIST_FORMAT", FOLDERS_ICONS);
 187         frame_rate = defaults->get("FRAMERATE", (double)30000.0/1001);
 188         frames_per_foot = defaults->get("FRAMES_PER_FOOT", (float)16);
 189         interpolation_type = defaults->get("INTERPOLATION_TYPE", interpolation_type);
 190         interpolate_raw = defaults->get("INTERPOLATE_RAW", interpolate_raw);
 191         white_balance_raw = defaults->get("WHITE_BALANCE_RAW", white_balance_raw);
 192         labels_follow_edits = defaults->get("LABELS_FOLLOW_EDITS", 1);
 193         plugins_follow_edits = defaults->get("PLUGINS_FOLLOW_EDITS", 1);
 194         auto_keyframes = defaults->get("AUTO_KEYFRAMES", 0);
 195         meter_format = defaults->get("METER_FORMAT", METER_DB);
 196         min_meter_db = defaults->get("MIN_METER_DB", -85);
 197         max_meter_db = defaults->get("MAX_METER_DB", 6);
 198         mpeg4_deblock = defaults->get("MPEG4_DEBLOCK", mpeg4_deblock);
 199         output_w = defaults->get("OUTPUTW", 720);
 200         output_h = defaults->get("OUTPUTH", 480);
 201         playback_buffer = defaults->get("PLAYBACK_BUFFER", 4096);
 202         playback_preload = defaults->get("PLAYBACK_PRELOAD", 0);
 203         playback_software_position = defaults->get("PLAYBACK_SOFTWARE_POSITION", 0);
 204         delete playback_config;
 205         playback_config = new PlaybackConfig;
 206         playback_config->load_defaults(defaults);
 207         real_time_playback = defaults->get("PLAYBACK_REALTIME", 0);
 208         real_time_record = defaults->get("REALTIME_RECORD", 0);
 209         record_software_position = defaults->get("RECORD_SOFTWARE_POSITION", 1);
 210         record_sync_drives = defaults->get("RECORD_SYNC_DRIVES", 0);
 211 //      record_speed = defaults->get("RECORD_SPEED", 24);
 212         record_write_length = defaults->get("RECORD_WRITE_LENGTH", 131072);
 213         recording_format->load_defaults(defaults,
 214                 "RECORD_",
 215                 1,
 216                 1,
 217                 1,
 218                 1,
 219                 1);
 220         safe_regions = defaults->get("SAFE_REGIONS", 1);
 221         sample_rate = defaults->get("SAMPLERATE", 48000);
 222         scrub_speed = defaults->get("SCRUB_SPEED", (float)2);
 223         si_useduration = defaults->get("SI_USEDURATION",0);
 224         si_duration = defaults->get("SI_DURATION",5);
 225
 226         show_assets = defaults->get("SHOW_ASSETS", 1);
 227         show_titles = defaults->get("SHOW_TITLES", 1);
 228 //      test_playback_edits = defaults->get("TEST_PLAYBACK_EDITS", 1);
 229         time_format = defaults->get("TIME_FORMAT", TIME_HMS);
 230         for(int i = 0; i < 4; i++)
 231         {
 232                 sprintf(string, "TIMECODE_OFFSET_%d", i);
 233            timecode_offset[i] = defaults->get(string, 0);
 234         }
 235         nudge_seconds = defaults->get("NUDGE_FORMAT", 1);
 236         tool_window = defaults->get("TOOL_WINDOW", 0);
 237         vconfig_in->load_defaults(defaults);
 238         for(int i = 0; i < MAXCHANNELS; i++)
 239         {
 240                 int default_position = i * output_w;
 241                 sprintf(string, "VCHANNEL_X_%d", i);
 242                 vchannel_x[i] = defaults->get(string, default_position);
 243                 sprintf(string, "VCHANNEL_Y_%d", i);
 244                 vchannel_y[i] = defaults->get(string, 0);
 245         }
 246         video_channels = defaults->get("VCHANNELS", 1);
 247         video_every_frame = defaults->get("VIDEO_EVERY_FRAME", 1);
 248         video_asynchronous = defaults->get("VIDEO_ASYNCHRONOUS", 0);
 249         video_tracks = defaults->get("VTRACKS", 1);
 250         video_write_length = defaults->get("VIDEO_WRITE_LENGTH", 30);
 251         view_follows_playback = defaults->get("VIEW_FOLLOWS_PLAYBACK", 1);
 252         vwindow_meter = defaults->get("VWINDOW_METER", 1);
 253
 254
 255         decode_subtitles = defaults->get("DECODE_SUBTITLES", decode_subtitles);
 256         subtitle_number = defaults->get("SUBTITLE_NUMBER", subtitle_number);
 257
 258         vwindow_folder[0] = 0;
 259         vwindow_source = -1;
 260         vwindow_zoom = defaults->get("VWINDOW_ZOOM", (float)1);
 261         boundaries();
 262
 263         return 0;
 264 }
 265
 266 int EDLSession::save_defaults(BC_Hash *defaults)
 267 {
 268         char string[BCTEXTLEN];
 269
 270 // Session
 271         for(int i = 0; i < MAXCHANNELS; i++)
 272         {
 273                 sprintf(string, "ACHANNEL_ANGLE_%d", i);
 274                 defaults->update(string, achannel_positions[i]);
 275         }
 276         defaults->update("ACHANNELS", audio_channels);
 277         aconfig_duplex->save_defaults(defaults);
 278         aconfig_in->save_defaults(defaults);
 279         for(int i = 0; i < ASSET_COLUMNS; i++)
 280         {
 281                 sprintf(string, "ASSET_COLUMN%d", i);
 282                 defaults->update(string, asset_columns[i]);
 283         }
 284         auto_conf->save_defaults(defaults);
 285     defaults->update("ACTUAL_FRAME_RATE", actual_frame_rate);
 286     defaults->update("ASSETLIST_FORMAT", assetlist_format);
 287     defaults->update("ASPECTW", aspect_w);
 288     defaults->update("ASPECTH", aspect_h);
 289         defaults->update("ATRACKS", audio_tracks);
 290         defaults->update("AUTOS_FOLLOW_EDITS", autos_follow_edits);
 291         defaults->update("BRENDER_START", brender_start);
 292         cmodel_to_text(string, color_model);
 293         defaults->update("COLOR_MODEL", string);
 294         ilacemode_to_xmltext(string, interlace_mode);
 295         defaults->update("INTERLACE_MODE", string);
 296         defaults->update("CROP_X1", crop_x1);
 297         defaults->update("CROP_X2", crop_x2);
 298         defaults->update("CROP_Y1", crop_y1);
 299         defaults->update("CROP_Y2", crop_y2);
 300         defaults->update("CURRENT_FOLDER", current_folder);
 301         defaults->update("CURSOR_ON_FRAMES", cursor_on_frames);
 302         defaults->update("CWINDOW_DEST", cwindow_dest);
 303         defaults->update("CWINDOW_MASK", cwindow_mask);
 304         defaults->update("CWINDOW_METER", cwindow_meter);
 305         defaults->update("CWINDOW_OPERATION", cwindow_operation);
 306         defaults->update("CWINDOW_SCROLLBARS", cwindow_scrollbars);
 307         defaults->update("CWINDOW_XSCROLL", cwindow_xscroll);
 308         defaults->update("CWINDOW_YSCROLL", cwindow_yscroll);
 309         defaults->update("CWINDOW_ZOOM", cwindow_zoom);
 310         defaults->update("DEFAULT_ATRANSITION", default_atransition);
 311         defaults->update("DEFAULT_VTRANSITION", default_vtransition);
 312         defaults->update("DEFAULT_TRANSITION_LENGTH", default_transition_length);
 313     defaults->update("EDIT_HANDLE_MODE0", edit_handle_mode[0]);
 314     defaults->update("EDIT_HANDLE_MODE1", edit_handle_mode[1]);
 315     defaults->update("EDIT_HANDLE_MODE2", edit_handle_mode[2]);
 316         defaults->update("EDITING_MODE", editing_mode);
 317         defaults->update("ENABLE_DUPLEX", enable_duplex);
 318     defaults->update("FOLDERLIST_FORMAT", folderlist_format);
 319         defaults->update("FRAMERATE", frame_rate);
 320         defaults->update("FRAMES_PER_FOOT", frames_per_foot);
 321         defaults->update("HIGHLIGHTED_TRACK", highlighted_track);
 322     defaults->update("INTERPOLATION_TYPE", interpolation_type);
 323     defaults->update("INTERPOLATE_RAW", interpolate_raw);
 324     defaults->update("WHITE_BALANCE_RAW", white_balance_raw);
 325         defaults->update("LABELS_FOLLOW_EDITS", labels_follow_edits);
 326         defaults->update("PLUGINS_FOLLOW_EDITS", plugins_follow_edits);
 327         defaults->update("AUTO_KEYFRAMES", auto_keyframes);
 328     defaults->update("METER_FORMAT", meter_format);
 329     defaults->update("MIN_METER_DB", min_meter_db);
 330     defaults->update("MAX_METER_DB", max_meter_db);
 331         defaults->update("MPEG4_DEBLOCK", mpeg4_deblock);
 332         defaults->update("OUTPUTW", output_w);
 333         defaults->update("OUTPUTH", output_h);
 334     defaults->update("PLAYBACK_BUFFER", playback_buffer);
 335         defaults->update("PLAYBACK_PRELOAD", playback_preload);
 336     defaults->update("PLAYBACK_SOFTWARE_POSITION", playback_software_position);
 337         playback_config->save_defaults(defaults);
 338     defaults->update("PLAYBACK_REALTIME", real_time_playback);
 339         defaults->update("REALTIME_RECORD", real_time_record);
 340     defaults->update("RECORD_SOFTWARE_POSITION", record_software_position);
 341         defaults->update("RECORD_SYNC_DRIVES", record_sync_drives);
 342 //      defaults->update("RECORD_SPEED", record_speed);
 343         defaults->update("RECORD_WRITE_LENGTH", record_write_length); // Heroine kernel 2.2 scheduling sucks.
 344         recording_format->save_defaults(defaults,
 345                 "RECORD_",
 346                 1,
 347                 1,
 348                 1,
 349                 1,
 350                 1);
 351         defaults->update("SAFE_REGIONS", safe_regions);
 352         defaults->update("SAMPLERATE", sample_rate);
 353     defaults->update("SCRUB_SPEED", scrub_speed);
 354         defaults->update("SI_USEDURATION",si_useduration);
 355         defaults->update("SI_DURATION",si_duration);
 356         defaults->update("SHOW_ASSETS", show_assets);
 357         defaults->update("SHOW_TITLES", show_titles);
 358 //      defaults->update("TEST_PLAYBACK_EDITS", test_playback_edits);
 359         defaults->update("TIME_FORMAT", time_format);
 360         for(int i = 0; i < 4; i++)
 361         {
 362                 sprintf(string, "TIMECODE_OFFSET_%d", i);
 363            defaults->update(string, timecode_offset[i]);
 364         }
 365         defaults->update("NUDGE_FORMAT", nudge_seconds);
 366         defaults->update("TOOL_WINDOW", tool_window);
 367     vconfig_in->save_defaults(defaults);
 368         for(int i = 0; i < MAXCHANNELS; i++)
 369         {
 370                 sprintf(string, "VCHANNEL_X_%d", i);
 371                 defaults->update(string, vchannel_x[i]);
 372                 sprintf(string, "VCHANNEL_Y_%d", i);
 373                 defaults->update(string, vchannel_y[i]);
 374         }
 375         defaults->update("VCHANNELS", video_channels);
 376     defaults->update("VIDEO_EVERY_FRAME", video_every_frame);
 377     defaults->update("VIDEO_ASYNCHRONOUS", video_asynchronous);
 378         defaults->update("VTRACKS", video_tracks);
 379         defaults->update("VIDEO_WRITE_LENGTH", video_write_length);
 380     defaults->update("VIEW_FOLLOWS_PLAYBACK", view_follows_playback);
 381         defaults->update("VWINDOW_METER", vwindow_meter);
 382         defaults->update("VWINDOW_ZOOM", vwindow_zoom);
 383
 384         defaults->update("DECODE_SUBTITLES", decode_subtitles);
 385         defaults->update("SUBTITLE_NUMBER", subtitle_number);
 386
 387
 388         return 0;
 389 }
 390
 391
 392
 393 // GCC 3.0 fails to compile
 394 #define BC_INFINITY 65536
 395
 396
 397 void EDLSession::boundaries()
 398 {
 399         Workarounds::clamp(audio_tracks, 0, (int)BC_INFINITY);
 400         Workarounds::clamp(audio_channels, 1, MAXCHANNELS - 1);
 401         Workarounds::clamp(sample_rate, 1, 1000000);
 402         Workarounds::clamp(video_tracks, 0, (int)BC_INFINITY);
 403         Workarounds::clamp(video_channels, 1, MAXCHANNELS - 1);
 404         Workarounds::clamp(frame_rate, 1.0, (double)BC_INFINITY);
 405         Workarounds::clamp(min_meter_db, -80, -20);
 406         Workarounds::clamp(max_meter_db, 0, 10);
 407         Workarounds::clamp(frames_per_foot, 1, 32);
 408         Workarounds::clamp(output_w, 16, (int)BC_INFINITY);
 409         Workarounds::clamp(output_h, 16, (int)BC_INFINITY);
 410         Workarounds::clamp(video_write_length, 1, 1000);
 411 //printf("EDLSession::boundaries 1\n");
 412         output_w /= 2;
 413         output_w *= 2;
 414         output_h /= 2;
 415         output_h *= 2;
 416
 417         Workarounds::clamp(crop_x1, 0, output_w);
 418         Workarounds::clamp(crop_x2, 0, output_w);
 419         Workarounds::clamp(crop_y1, 0, output_h);
 420         Workarounds::clamp(crop_y2, 0, output_h);
 421         if(brender_start < 0) brender_start = 0.0;
 422
 423         Workarounds::clamp(subtitle_number, 0, 31);
 424
 425 // Correct framerates
 426         frame_rate = Units::fix_framerate(frame_rate);
 427 //printf("EDLSession::boundaries 1 %p %p\n", edl->assets, edl->tracks);
 428 //      if(vwindow_source < 0 || vwindow_source >= edl->assets->total() + 1) vwindow_source = 0;
 429 //      if(cwindow_dest < 0 || cwindow_dest > edl->tracks->total()) cwindow_dest = 0;
 430 //printf("EDLSession::boundaries 2\n");
 431 }
 432
 433
 434
 435 int EDLSession::load_video_config(FileXML *file, int append_mode, uint32_t load_flags)
 436 {
 437         char string[1024];
 438         if(append_mode) return 0;
 439         interpolation_type = file->tag.get_property("INTERPOLATION_TYPE", interpolation_type);
 440         interpolate_raw = file->tag.get_property("INTERPOLATE_RAW", interpolate_raw);
 441         white_balance_raw = file->tag.get_property("WHITE_BALANCE_RAW", white_balance_raw);
 442         cmodel_to_text(string, color_model);
 443         color_model = cmodel_from_text(file->tag.get_property("COLORMODEL", string));
 444         interlace_mode = ilacemode_from_xmltext(file->tag.get_property("INTERLACE_MODE"), BC_ILACE_MODE_NOTINTERLACED);
 445         video_channels = file->tag.get_property("CHANNELS", video_channels);
 446         for(int i = 0; i < video_channels; i++)
 447         {
 448                 int default_position = i * output_w;
 449                 sprintf(string, "VCHANNEL_X_%d", i);
 450                 vchannel_x[i] = file->tag.get_property(string, default_position);
 451                 sprintf(string, "VCHANNEL_Y_%d", i);
 452                 vchannel_y[i] = file->tag.get_property(string, 0);
 453         }
 454
 455         frame_rate = file->tag.get_property("FRAMERATE", frame_rate);
 456         frames_per_foot = file->tag.get_property("FRAMES_PER_FOOT", frames_per_foot);
 457         output_w = file->tag.get_property("OUTPUTW", output_w);
 458         output_h = file->tag.get_property("OUTPUTH", output_h);
 459         aspect_w = file->tag.get_property("ASPECTW", aspect_w);
 460         aspect_h = file->tag.get_property("ASPECTH", aspect_h);
 461         return 0;
 462 }
 463
 464 int EDLSession::load_audio_config(FileXML *file, int append_mode, uint32_t load_flags)
 465 {
 466         char string[32];
 467 // load channels setting
 468         if(append_mode) return 0;
 469         audio_channels = file->tag.get_property("CHANNELS", (int64_t)audio_channels);
 470
 471
 472         for(int i = 0; i < audio_channels; i++)
 473         {
 474                 sprintf(string, "ACHANNEL_ANGLE_%d", i);
 475                 achannel_positions[i] = file->tag.get_property(string, achannel_positions[i]);
 476 //printf("EDLSession::load_audio_config 1 %d %d\n", i, achannel_positions[i]);
 477         }
 478
 479         sample_rate = file->tag.get_property("SAMPLERATE", (int64_t)sample_rate);
 480         return 0;
 481 }
 482
 483 int EDLSession::load_xml(FileXML *file,
 484         int append_mode,
 485         uint32_t load_flags)
 486 {
 487         char string[BCTEXTLEN];
 488
 489         if(append_mode)
 490         {
 491         }
 492         else
 493         {
 494                 assetlist_format = file->tag.get_property("ASSETLIST_FORMAT", assetlist_format);
 495                 for(int i = 0; i < ASSET_COLUMNS; i++)
 496                 {
 497                         sprintf(string, "ASSET_COLUMN%d", i);
 498                         asset_columns[i] = file->tag.get_property(string, asset_columns[i]);
 499                 }
 500                 auto_conf->load_xml(file);
 501                 auto_keyframes = file->tag.get_property("AUTO_KEYFRAMES", auto_keyframes);
 502                 autos_follow_edits = file->tag.get_property("AUTOS_FOLLOW_EDITS", autos_follow_edits);
 503                 brender_start = file->tag.get_property("BRENDER_START", brender_start);
 504                 crop_x1 = file->tag.get_property("CROP_X1", crop_x1);
 505                 crop_y1 = file->tag.get_property("CROP_Y1", crop_y1);
 506                 crop_x2 = file->tag.get_property("CROP_X2", crop_x2);
 507                 crop_y2 = file->tag.get_property("CROP_Y2", crop_y2);
 508                 file->tag.get_property("CURRENT_FOLDER", current_folder);
 509                 cursor_on_frames = file->tag.get_property("CURSOR_ON_FRAMES", cursor_on_frames);
 510                 cwindow_dest = file->tag.get_property("CWINDOW_DEST", cwindow_dest);
 511                 cwindow_mask = file->tag.get_property("CWINDOW_MASK", cwindow_mask);
 512                 cwindow_meter = file->tag.get_property("CWINDOW_METER", cwindow_meter);
 513                 cwindow_operation = file->tag.get_property("CWINDOW_OPERATION", cwindow_operation);
 514                 cwindow_scrollbars = file->tag.get_property("CWINDOW_SCROLLBARS", cwindow_scrollbars);
 515                 cwindow_xscroll = file->tag.get_property("CWINDOW_XSCROLL", cwindow_xscroll);
 516                 cwindow_yscroll = file->tag.get_property("CWINDOW_YSCROLL", cwindow_yscroll);
 517                 cwindow_zoom = file->tag.get_property("CWINDOW_ZOOM", cwindow_zoom);
 518                 file->tag.get_property("DEFAULT_ATRANSITION", default_atransition);
 519                 file->tag.get_property("DEFAULT_VTRANSITION", default_vtransition);
 520                 default_transition_length = file->tag.get_property("DEFAULT_TRANSITION_LENGTH", default_transition_length);
 521                 editing_mode = file->tag.get_property("EDITING_MODE", editing_mode);
 522                 folderlist_format = file->tag.get_property("FOLDERLIST_FORMAT", folderlist_format);
 523                 highlighted_track = file->tag.get_property("HIGHLIGHTED_TRACK", 0);
 524                 labels_follow_edits = file->tag.get_property("LABELS_FOLLOW_EDITS", labels_follow_edits);
 525                 mpeg4_deblock = file->tag.get_property("MPEG4_DEBLOCK", mpeg4_deblock);
 526                 plugins_follow_edits = file->tag.get_property("PLUGINS_FOLLOW_EDITS", plugins_follow_edits);
 527                 playback_preload = file->tag.get_property("PLAYBACK_PRELOAD", playback_preload);
 528                 safe_regions = file->tag.get_property("SAFE_REGIONS", safe_regions);
 529                 show_assets = file->tag.get_property("SHOW_ASSETS", 1);
 530                 show_titles = file->tag.get_property("SHOW_TITLES", 1);
 531 //              test_playback_edits = file->tag.get_property("TEST_PLAYBACK_EDITS", test_playback_edits);
 532                 time_format = file->tag.get_property("TIME_FORMAT", time_format);
 533                 for(int i = 0; i < 4; i++)
 534                 {
 535                         sprintf(string, "TIMECODE_OFFSET_%d", i);
 536                         timecode_offset[i] = file->tag.get_property(string, timecode_offset[i]);
 537                 }
 538                 nudge_seconds = file->tag.get_property("NUDGE_FORMAT", nudge_seconds);
 539                 tool_window = file->tag.get_property("TOOL_WINDOW", tool_window);
 540                 vwindow_meter = file->tag.get_property("VWINDOW_METER", vwindow_meter);
 541                 file->tag.get_property("VWINDOW_FOLDER", vwindow_folder);
 542                 vwindow_source = file->tag.get_property("VWINDOW_SOURCE", vwindow_source);
 543                 vwindow_zoom = file->tag.get_property("VWINDOW_ZOOM", vwindow_zoom);
 544
 545                 decode_subtitles = file->tag.get_property("DECODE_SUBTITLES", decode_subtitles);
 546                 subtitle_number = file->tag.get_property("subtitle_number", subtitle_number);
 547                 boundaries();
 548         }
 549
 550         return 0;
 551 }
 552
 553 int EDLSession::save_xml(FileXML *file)
 554 {
 555 //printf("EDLSession::save_session 1\n");
 556         char string[BCTEXTLEN];
 557         file->tag.set_title("SESSION");
 558         file->tag.set_property("ASSETLIST_FORMAT", assetlist_format);
 559         for(int i = 0; i < ASSET_COLUMNS; i++)
 560         {
 561                 sprintf(string, "ASSET_COLUMN%d", i);
 562                 file->tag.set_property(string, asset_columns[i]);
 563         }
 564         auto_conf->save_xml(file);
 565         file->tag.set_property("AUTO_KEYFRAMES", auto_keyframes);
 566         file->tag.set_property("AUTOS_FOLLOW_EDITS", autos_follow_edits);
 567         file->tag.set_property("BRENDER_START", brender_start);
 568         file->tag.set_property("CROP_X1", crop_x1);
 569         file->tag.set_property("CROP_Y1", crop_y1);
 570         file->tag.set_property("CROP_X2", crop_x2);
 571         file->tag.set_property("CROP_Y2", crop_y2);
 572         file->tag.set_property("CURRENT_FOLDER", current_folder);
 573         file->tag.set_property("CURSOR_ON_FRAMES", cursor_on_frames);
 574         file->tag.set_property("CWINDOW_DEST", cwindow_dest);
 575         file->tag.set_property("CWINDOW_MASK", cwindow_mask);
 576         file->tag.set_property("CWINDOW_METER", cwindow_meter);
 577         file->tag.set_property("CWINDOW_OPERATION", cwindow_operation);
 578         file->tag.set_property("CWINDOW_SCROLLBARS", cwindow_scrollbars);
 579         file->tag.set_property("CWINDOW_XSCROLL", cwindow_xscroll);
 580         file->tag.set_property("CWINDOW_YSCROLL", cwindow_yscroll);
 581         file->tag.set_property("CWINDOW_ZOOM", cwindow_zoom);
 582         file->tag.set_property("DEFAULT_ATRANSITION", default_atransition);
 583         file->tag.set_property("DEFAULT_VTRANSITION", default_vtransition);
 584         file->tag.set_property("DEFAULT_TRANSITION_LENGTH", default_transition_length);
 585         file->tag.set_property("EDITING_MODE", editing_mode);
 586         file->tag.set_property("FOLDERLIST_FORMAT", folderlist_format);
 587         file->tag.set_property("HIGHLIGHTED_TRACK", highlighted_track);
 588         file->tag.set_property("LABELS_FOLLOW_EDITS", labels_follow_edits);
 589         file->tag.set_property("MPEG4_DEBLOCK", mpeg4_deblock);
 590         file->tag.set_property("PLUGINS_FOLLOW_EDITS", plugins_follow_edits);
 591         file->tag.set_property("PLAYBACK_PRELOAD", playback_preload);
 592         file->tag.set_property("SAFE_REGIONS", safe_regions);
 593         file->tag.set_property("SHOW_ASSETS", show_assets);
 594         file->tag.set_property("SHOW_TITLES", show_titles);
 595         file->tag.set_property("TEST_PLAYBACK_EDITS", test_playback_edits);
 596         file->tag.set_property("TIME_FORMAT", time_format);
 597         for(int i = 0; i < 4; i++)
 598         {
 599                 sprintf(string, "TIMECODE_OFFSET_%d", i);
 600                 file->tag.set_property(string, timecode_offset[i]);
 601         }
 602         file->tag.set_property("NUDGE_SECONDS", nudge_seconds);
 603         file->tag.set_property("TOOL_WINDOW", tool_window);
 604         file->tag.set_property("VWINDOW_METER", vwindow_meter);
 605         file->tag.set_property("VWINDOW_FOLDER", vwindow_folder);
 606         file->tag.set_property("VWINDOW_SOURCE", vwindow_source);
 607         file->tag.set_property("VWINDOW_ZOOM", vwindow_zoom);
 608
 609
 610         file->tag.set_property("DECODE_SUBTITLES", decode_subtitles);
 611         file->tag.set_property("subtitle_number", subtitle_number);
 612
 613
 614
 615         file->append_tag();
 616         file->tag.set_title("/SESSION");
 617         file->append_tag();
 618         file->append_newline();
 619         file->append_newline();
 620 //printf("EDLSession::save_session 3\n");
 621         return 0;
 622 }
 623
 624 int EDLSession::save_video_config(FileXML *file)
 625 {
 626         char string[1024];
 627         file->tag.set_title("VIDEO");
 628         file->tag.set_property("INTERPOLATION_TYPE", interpolation_type);
 629         file->tag.set_property("INTERPOLATE_RAW", interpolate_raw);
 630         file->tag.set_property("WHITE_BALANCE_RAW", white_balance_raw);
 631         cmodel_to_text(string, color_model);
 632         file->tag.set_property("COLORMODEL", string);
 633         ilacemode_to_xmltext(string, interlace_mode);
 634         file->tag.set_property("INTERLACE_MODE",string);
 635     file->tag.set_property("CHANNELS", video_channels);
 636         for(int i = 0; i < video_channels; i++)
 637         {
 638                 sprintf(string, "VCHANNEL_X_%d", i);
 639                 file->tag.set_property(string, vchannel_x[i]);
 640                 sprintf(string, "VCHANNEL_Y_%d", i);
 641                 file->tag.set_property(string, vchannel_y[i]);
 642         }
 643
 644         file->tag.set_property("FRAMERATE", frame_rate);
 645         file->tag.set_property("FRAMES_PER_FOOT", frames_per_foot);
 646         file->tag.set_property("OUTPUTW", output_w);
 647         file->tag.set_property("OUTPUTH", output_h);
 648         file->tag.set_property("ASPECTW", aspect_w);
 649         file->tag.set_property("ASPECTH", aspect_h);
 650         file->append_tag();
 651         file->tag.set_title("/VIDEO");
 652         file->append_tag();
 653         file->append_newline();
 654         file->append_newline();
 655         return 0;
 656 }
 657
 658 int EDLSession::save_audio_config(FileXML *file)
 659 {
 660         char string[1024];
 661         file->tag.set_title("AUDIO");
 662         file->tag.set_property("SAMPLERATE", (int64_t)sample_rate);
 663         file->tag.set_property("CHANNELS", (int64_t)audio_channels);
 664
 665         for(int i = 0; i < audio_channels; i++)
 666         {
 667                 sprintf(string, "ACHANNEL_ANGLE_%d", i);
 668                 file->tag.set_property(string, achannel_positions[i]);
 669         }
 670
 671         file->append_tag();
 672         file->tag.set_title("/AUDIO");
 673         file->append_tag();
 674         file->append_newline();
 675         file->append_newline();
 676         return 0;
 677 }
 678
 679 int EDLSession::copy(EDLSession *session)
 680 {
 681 // Audio channel positions
 682         for(int i = 0; i < MAXCHANNELS; i++)
 683         {
 684                 achannel_positions[i] = session->achannel_positions[i];
 685         }
 686         aconfig_duplex->copy_from(session->aconfig_duplex);
 687         aconfig_in->copy_from(session->aconfig_in);
 688         actual_frame_rate = session->actual_frame_rate;
 689         for(int i = 0; i < ASSET_COLUMNS; i++)
 690         {
 691                 asset_columns[i] = session->asset_columns[i];
 692         }
 693         assetlist_format = session->assetlist_format;
 694         auto_conf->copy_from(session->auto_conf);
 695         aspect_w = session->aspect_w;
 696         aspect_h = session->aspect_h;
 697         audio_channels = session->audio_channels;
 698         audio_tracks = session->audio_tracks;
 699         autos_follow_edits = session->autos_follow_edits;
 700         brender_start = session->brender_start;
 701         color_model = session->color_model;
 702         interlace_mode = session->interlace_mode;
 703         crop_x1 = session->crop_x1;
 704         crop_y1 = session->crop_y1;
 705         crop_x2 = session->crop_x2;
 706         crop_y2 = session->crop_y2;
 707         strcpy(current_folder, session->current_folder);
 708         cursor_on_frames = session->cursor_on_frames;
 709         cwindow_dest = session->cwindow_dest;
 710         cwindow_mask = session->cwindow_mask;
 711         cwindow_meter = session->cwindow_meter;
 712         cwindow_operation = session->cwindow_operation;
 713         cwindow_scrollbars = session->cwindow_scrollbars;
 714         cwindow_xscroll = session->cwindow_xscroll;
 715         cwindow_yscroll = session->cwindow_yscroll;
 716         cwindow_zoom = session->cwindow_zoom;
 717         strcpy(default_atransition, session->default_atransition);
 718         strcpy(default_vtransition, session->default_vtransition);
 719         default_transition_length = session->default_transition_length;
 720         edit_handle_mode[0] = session->edit_handle_mode[0];
 721         edit_handle_mode[1] = session->edit_handle_mode[1];
 722         edit_handle_mode[2] = session->edit_handle_mode[2];
 723         editing_mode = session->editing_mode;
 724         enable_duplex = session->enable_duplex;
 725         folderlist_format = session->folderlist_format;
 726         frame_rate = session->frame_rate;
 727         frames_per_foot = session->frames_per_foot;
 728         highlighted_track = session->highlighted_track;
 729         interpolation_type = session->interpolation_type;
 730         interpolate_raw = session->interpolate_raw;
 731         white_balance_raw = session->white_balance_raw;
 732         labels_follow_edits = session->labels_follow_edits;
 733         plugins_follow_edits = session->plugins_follow_edits;
 734         auto_keyframes = session->auto_keyframes;
 735 //      last_playback_position = session->last_playback_position;
 736         meter_format = session->meter_format;
 737         min_meter_db = session->min_meter_db;
 738         max_meter_db = session->max_meter_db;
 739         mpeg4_deblock = session->mpeg4_deblock;
 740         output_w = session->output_w;
 741         output_h = session->output_h;
 742         playback_buffer = session->playback_buffer;
 743         delete playback_config;
 744         playback_config = new PlaybackConfig;
 745         playback_config->copy_from(session->playback_config);
 746         playback_cursor_visible = session->playback_cursor_visible;
 747         playback_preload = session->playback_preload;
 748         playback_software_position = session->playback_software_position;
 749         real_time_playback = session->real_time_playback;
 750         real_time_record = session->real_time_record;
 751         record_software_position = session->record_software_position;
 752 //      record_speed = session->record_speed;
 753         record_sync_drives = session->record_sync_drives;
 754         record_write_length = session->record_write_length;
 755         recording_format->copy_from(session->recording_format, 0);
 756         safe_regions = session->safe_regions;
 757         sample_rate = session->sample_rate;
 758         scrub_speed = session->scrub_speed;
 759         si_useduration = session->si_useduration;
 760         si_duration = session->si_duration;
 761         show_assets = session->show_assets;
 762         show_titles = session->show_titles;
 763         test_playback_edits = session->test_playback_edits;
 764         time_format = session->time_format;
 765         for(int i = 0; i < 4; i++)
 766         {
 767                 timecode_offset[i] = session->timecode_offset[i];
 768         }
 769         nudge_seconds = session->nudge_seconds;
 770         tool_window = session->tool_window;
 771         for(int i = 0; i < MAXCHANNELS; i++)
 772         {
 773                 vchannel_x[i] = session->vchannel_x[i];
 774                 vchannel_y[i] = session->vchannel_y[i];
 775         }
 776         video_channels = session->video_channels;
 777         *vconfig_in = *session->vconfig_in;
 778         video_every_frame = session->video_every_frame;
 779         video_asynchronous = session->video_asynchronous;
 780         video_tracks = session->video_tracks;
 781         video_write_length = session->video_write_length;
 782         view_follows_playback = session->view_follows_playback;
 783         vwindow_meter = session->vwindow_meter;
 784         strcpy(vwindow_folder, session->vwindow_folder);
 785         vwindow_source = session->vwindow_source;
 786         vwindow_zoom = session->vwindow_zoom;
 787
 788         subtitle_number = session->subtitle_number;
 789         decode_subtitles = session->decode_subtitles;
 790
 791         return 0;
 792 }
 793
 794 int64_t EDLSession::get_frame_offset()
 795 {
 796         return int64_t((timecode_offset[3] * 3600 +
 797                                 timecode_offset[2] * 60 +
 798                                 timecode_offset[1]) *
 799                                 frame_rate +
 800                                 timecode_offset[0]);
 801 }
 802
 803 void EDLSession::dump()
 804 {
 805         printf("EDLSession::dump\n");
 806         printf("    audio_tracks=%d audio_channels=%d sample_rate=%lld\n"
 807                         "video_tracks=%d frame_rate=%f output_w=%d output_h=%d aspect_w=%f aspect_h=%f decode subtitles=%d subtitle_number=%d\n",
 808                 audio_tracks,
 809                 audio_channels,
 810                 sample_rate,
 811                 video_tracks,
 812                 frame_rate,
 813                 output_w,
 814                 output_h,
 815                 aspect_w,
 816                 aspect_h,
 817                 decode_subtitles,
 818                 subtitle_number);
 819 }