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