cinelerra-5.0/cinelerra/edlsession.C

   1
   2 /*
   3  * CINELERRA
   4  * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at  your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  *
  20  */
  21
  22 #include "asset.h"
  23 #include "assets.h"
  24 #include "autoconf.h"
  25 #include "bccmodels.h"
  26 #include "bchash.h"
  27 #include "edl.h"
  28 #include "edlsession.h"
  29 #include "filexml.h"
  30 #include "format.inc"
  31 #include "overlayframe.inc"
  32 #include "playbackconfig.h"
  33 #include "recordconfig.h"
  34 #include "tracks.h"
  35 #include "workarounds.h"
  36
  37 int EDLSession::current_id = 0;
  38
  39 EDLSession::EDLSession(EDL *edl)
  40 {
  41         highlighted_track = 0;
  42         playback_cursor_visible = 0;
  43         aconfig_in = new AudioInConfig;
  44         vconfig_in = new VideoInConfig;
  45         recording_format = new Asset;
  46         interpolation_type = CUBIC_CUBIC;
  47         interpolate_raw = 1;
  48         white_balance_raw = 1;
  49         test_playback_edits = 1;
  50         brender_start = 0.0;
  51         mpeg4_deblock = 1;
  52
  53         playback_config = new PlaybackConfig;
  54         auto_conf = new AutoConf;
  55         strcpy(current_folder, "");
  56         strcpy(default_atransition, "");
  57         strcpy(default_vtransition, "");
  58         default_transition_length = 1.0;
  59         folderlist_format = FOLDERS_ICONS;
  60         frame_rate = 25; // just has to be something by default
  61         autos_follow_edits = 1; // this is needed for predictability
  62         labels_follow_edits = 1;
  63         plugins_follow_edits = 1;
  64         single_standalone = 1;
  65         audio_tracks = -10;     // these insane values let us crash early if something is forgotten to be set
  66         audio_channels = -10;
  67         video_tracks = -10;
  68         video_channels = -10;
  69         sample_rate = -10;
  70         frame_rate = -10;
  71         frames_per_foot = -10;
  72         min_meter_db = -1000;
  73         max_meter_db = -1000;
  74         output_w = -1000;
  75         output_h = -1000;
  76         video_write_length = -1000;
  77         color_model = -100;
  78         record_speed = 24;
  79         decode_subtitles = 0;
  80         subtitle_number = 0;
  81         cwindow_meter = 0;
  82         label_cells = 0;
  83         program_no = 0;
  84 }
  85
  86 EDLSession::~EDLSession()
  87 {
  88         delete aconfig_in;
  89         delete auto_conf;
  90         delete vconfig_in;
  91         delete playback_config;
  92         recording_format->Garbage::remove_user();
  93 }
  94
  95
  96 int EDLSession::need_rerender(EDLSession *ptr)
  97 {
  98         return (interpolation_type != ptr->interpolation_type) ||
  99                 (video_every_frame != ptr->video_every_frame) ||
 100                 (video_asynchronous != ptr->video_asynchronous) ||
 101                 (real_time_playback != ptr->real_time_playback) ||
 102                 (playback_software_position != ptr->playback_software_position) ||
 103                 (test_playback_edits != ptr->test_playback_edits) ||
 104                 (playback_buffer != ptr->playback_buffer) ||
 105                 (decode_subtitles != ptr->decode_subtitles) ||
 106                 (subtitle_number != ptr->subtitle_number) ||
 107                 (interpolate_raw != ptr->interpolate_raw) ||
 108                 (white_balance_raw != ptr->white_balance_raw);
 109 }
 110
 111 void EDLSession::equivalent_output(EDLSession *session, double *result)
 112 {
 113         if(session->output_w != output_w ||
 114                 session->output_h != output_h ||
 115                 session->frame_rate != frame_rate ||
 116                 session->color_model != color_model ||
 117                 session->interpolation_type != interpolation_type ||
 118                 session->interpolate_raw != interpolate_raw ||
 119                 session->white_balance_raw != white_balance_raw ||
 120                 session->mpeg4_deblock != mpeg4_deblock ||
 121                 session->decode_subtitles != decode_subtitles ||
 122                 session->subtitle_number != subtitle_number)
 123                 *result = 0;
 124
 125 // If it's before the current brender_start, render extra data.
 126 // If it's after brender_start, check brender map.
 127         if(brender_start != session->brender_start &&
 128                 (*result < 0 || *result > brender_start))
 129                 *result = brender_start;
 130 }
 131
 132
 133 int EDLSession::load_defaults(BC_Hash *defaults)
 134 {
 135         char string[BCTEXTLEN];
 136
 137 // Default channel positions
 138         for(int i = 0; i < MAXCHANNELS; i++)
 139         {
 140                 sprintf(string, "ACHANNEL_ANGLE_%d", i);
 141                 int default_position = i * 30;
 142
 143                 if(i == 0) default_position = 180;
 144                 else
 145                 if(i == 1) default_position = 0;
 146                 else
 147                 if(default_position == 90) default_position = 300;
 148                 else
 149                 if(default_position == 0) default_position = 330;
 150
 151                 achannel_positions[i] = defaults->get(string, default_position);
 152         }
 153         aconfig_in->load_defaults(defaults);
 154         assetlist_format = defaults->get("ASSETLIST_FORMAT", ASSETS_ICONS);
 155         aspect_w = defaults->get("ASPECTW", (float)4);
 156         aspect_h = defaults->get("ASPECTH", (float)3);
 157         for(int i = 0; i < ASSET_COLUMNS; i++)
 158         {
 159                 sprintf(string, "ASSET_COLUMN%d", i);
 160                 asset_columns[i] = defaults->get(string, 100);
 161         }
 162         audio_channels = defaults->get("ACHANNELS", 2);
 163         audio_tracks = defaults->get("ATRACKS", 2);
 164         auto_conf->load_defaults(defaults);
 165         autos_follow_edits = defaults->get("AUTOS_FOLLOW_EDITS", 1);
 166         brender_start = defaults->get("BRENDER_START", brender_start);
 167         BC_CModels::to_text(string, BC_RGBA8888);
 168         color_model = BC_CModels::from_text(defaults->get("COLOR_MODEL", string));
 169         eyedrop_radius = defaults->get("EYEDROP_RADIUS", 0);
 170         crop_x1 = defaults->get("CROP_X1", 0);
 171         crop_x2 = defaults->get("CROP_X2", 320);
 172         crop_y1 = defaults->get("CROP_Y1", 0);
 173         crop_y2 = defaults->get("CROP_Y2", 240);
 174         ruler_x1 = defaults->get("RULER_X1", 0.0);
 175         ruler_x2 = defaults->get("RULER_X2", 0.0);
 176         ruler_y1 = defaults->get("RULER_Y1", 0.0);
 177         ruler_y2 = defaults->get("RULER_Y2", 0.0);
 178         sprintf(current_folder, MEDIA_FOLDER);
 179         defaults->get("CURRENT_FOLDER", current_folder);
 180         cursor_on_frames = defaults->get("CURSOR_ON_FRAMES", 0);
 181         typeless_keyframes = defaults->get("TYPELESS_KEYFRAMES", 0);
 182         cwindow_dest = defaults->get("CWINDOW_DEST", 0);
 183         cwindow_mask = defaults->get("CWINDOW_MASK", 0);
 184         cwindow_meter = defaults->get("CWINDOW_METER", 0);
 185         cwindow_operation = defaults->get("CWINDOW_OPERATION", 0);
 186         cwindow_scrollbars = defaults->get("CWINDOW_SCROLLBARS", 0);
 187         cwindow_xscroll = defaults->get("CWINDOW_XSCROLL", 0);
 188         cwindow_yscroll = defaults->get("CWINDOW_YSCROLL", 0);
 189         cwindow_zoom = defaults->get("CWINDOW_ZOOM", (float)1);
 190         sprintf(default_atransition, "Crossfade");
 191         defaults->get("DEFAULT_ATRANSITION", default_atransition);
 192         sprintf(default_vtransition, "Dissolve");
 193         defaults->get("DEFAULT_VTRANSITION", default_vtransition);
 194         default_transition_length = defaults->get("DEFAULT_TRANSITION_LENGTH", (double)1);
 195         edit_handle_mode[0] = defaults->get("EDIT_HANDLE_MODE0", MOVE_ALL_EDITS);
 196         edit_handle_mode[1] = defaults->get("EDIT_HANDLE_MODE1", MOVE_ONE_EDIT);
 197         edit_handle_mode[2] = defaults->get("EDIT_HANDLE_MODE2", MOVE_NO_EDITS);
 198         editing_mode = defaults->get("EDITING_MODE", EDITING_IBEAM);
 199         enable_duplex = defaults->get("ENABLE_DUPLEX", 1);
 200         folderlist_format = defaults->get("FOLDERLIST_FORMAT", FOLDERS_ICONS);
 201         frame_rate = defaults->get("FRAMERATE", (double)30000.0/1001);
 202         frames_per_foot = defaults->get("FRAMES_PER_FOOT", (float)16);
 203         interpolation_type = defaults->get("INTERPOLATION_TYPE", interpolation_type);
 204         interpolate_raw = defaults->get("INTERPOLATE_RAW", interpolate_raw);
 205         white_balance_raw = defaults->get("WHITE_BALANCE_RAW", white_balance_raw);
 206         labels_follow_edits = defaults->get("LABELS_FOLLOW_EDITS", 1);
 207         plugins_follow_edits = defaults->get("PLUGINS_FOLLOW_EDITS", 1);
 208         single_standalone = defaults->get("SINGLE_STANDALONE", 1);
 209         auto_keyframes = defaults->get("AUTO_KEYFRAMES", 0);
 210         meter_format = defaults->get("METER_FORMAT", METER_DB);
 211         min_meter_db = defaults->get("MIN_METER_DB", -85);
 212         max_meter_db = defaults->get("MAX_METER_DB", 6);
 213         mpeg4_deblock = defaults->get("MPEG4_DEBLOCK", mpeg4_deblock);
 214         output_w = defaults->get("OUTPUTW", 720);
 215         output_h = defaults->get("OUTPUTH", 480);
 216         playback_buffer = defaults->get("PLAYBACK_BUFFER", 4096);
 217         playback_software_position = defaults->get("PLAYBACK_SOFTWARE_POSITION", 0);
 218         delete playback_config;
 219         playback_config = new PlaybackConfig;
 220         playback_config->load_defaults(defaults);
 221         real_time_playback = defaults->get("PLAYBACK_REALTIME", 0);
 222         real_time_record = defaults->get("REALTIME_RECORD", 0);
 223         record_positioning = defaults->get("RECORD_POSITIONING", 1);
 224         record_raw_stream = defaults->get("RECORD_RAW_STREAM", 0);
 225         record_sync_drives = defaults->get("RECORD_SYNC_DRIVES", 0);
 226 //      record_speed = defaults->get("RECORD_SPEED", 24);
 227         record_fragment_size = defaults->get("RECORD_FRAGMENT_SIZE", 2048);
 228         record_write_length = defaults->get("RECORD_WRITE_LENGTH", 131072);
 229
 230 // set some defaults that work
 231         recording_format->video_data = 1;
 232         recording_format->audio_data = 1;
 233         recording_format->format = FILE_FFMPEG;
 234         strcpy(recording_format->acodec, "mp4.qt");
 235         strcpy(recording_format->vcodec, "mp4.qt");
 236         recording_format->channels = 2;
 237         recording_format->sample_rate = 48000;
 238         recording_format->bits = 16;
 239         recording_format->dither = 0;
 240
 241         record_realtime_toc = defaults->get("RECORD_REALTIME_TOC", 1);
 242         recording_format->load_defaults(defaults, "RECORD_", 1, 1, 1, 1, 1);
 243
 244         safe_regions = defaults->get("SAFE_REGIONS", 0);
 245         sample_rate = defaults->get("SAMPLERATE", 48000);
 246         scrub_speed = defaults->get("SCRUB_SPEED", (float)2);
 247         show_assets = defaults->get("SHOW_ASSETS", 1);
 248         show_titles = defaults->get("SHOW_TITLES", 1);
 249 //      test_playback_edits = defaults->get("TEST_PLAYBACK_EDITS", 1);
 250         time_format = defaults->get("TIME_FORMAT", TIME_HMS);
 251         nudge_seconds = defaults->get("NUDGE_FORMAT", 1);
 252         tool_window = defaults->get("TOOL_WINDOW", 0);
 253         vconfig_in->load_defaults(defaults);
 254         for(int i = 0; i < MAXCHANNELS; i++)
 255         {
 256                 int default_position = i * output_w;
 257                 sprintf(string, "VCHANNEL_X_%d", i);
 258                 vchannel_x[i] = defaults->get(string, default_position);
 259                 sprintf(string, "VCHANNEL_Y_%d", i);
 260                 vchannel_y[i] = defaults->get(string, 0);
 261         }
 262         video_channels = defaults->get("VCHANNELS", 1);
 263         video_every_frame = defaults->get("VIDEO_EVERY_FRAME", 1);
 264         video_asynchronous = defaults->get("VIDEO_ASYNCHRONOUS", 0);
 265         video_tracks = defaults->get("VTRACKS", 1);
 266         video_write_length = defaults->get("VIDEO_WRITE_LENGTH", 30);
 267         view_follows_playback = defaults->get("VIEW_FOLLOWS_PLAYBACK", 1);
 268         vwindow_meter = defaults->get("VWINDOW_METER", 0);
 269
 270
 271         decode_subtitles = defaults->get("DECODE_SUBTITLES", decode_subtitles);
 272         subtitle_number = defaults->get("SUBTITLE_NUMBER", subtitle_number);
 273         label_cells = defaults->get("LABEL_CELLS", label_cells);
 274         program_no = defaults->get("PROGRAM_NO", program_no);
 275
 276         vwindow_zoom = defaults->get("VWINDOW_ZOOM", (float)1);
 277         boundaries();
 278
 279         return 0;
 280 }
 281
 282 int EDLSession::save_defaults(BC_Hash *defaults)
 283 {
 284         char string[BCTEXTLEN];
 285
 286 // Session
 287         for(int i = 0; i < MAXCHANNELS; i++)
 288         {
 289                 sprintf(string, "ACHANNEL_ANGLE_%d", i);
 290                 defaults->update(string, achannel_positions[i]);
 291         }
 292         defaults->update("ACHANNELS", audio_channels);
 293         aconfig_in->save_defaults(defaults);
 294         for(int i = 0; i < ASSET_COLUMNS; i++)
 295         {
 296                 sprintf(string, "ASSET_COLUMN%d", i);
 297                 defaults->update(string, asset_columns[i]);
 298         }
 299         auto_conf->save_defaults(defaults);
 300         defaults->update("ASSETLIST_FORMAT", assetlist_format);
 301         defaults->update("ASPECTW", aspect_w);
 302         defaults->update("ASPECTH", aspect_h);
 303         defaults->update("ATRACKS", audio_tracks);
 304         defaults->update("AUTOS_FOLLOW_EDITS", autos_follow_edits);
 305         defaults->update("BRENDER_START", brender_start);
 306         BC_CModels::to_text(string, color_model);
 307         defaults->update("COLOR_MODEL", string);
 308         defaults->update("EYEDROP_RADIUS", eyedrop_radius);
 309         defaults->update("CROP_X1", crop_x1);
 310         defaults->update("CROP_X2", crop_x2);
 311         defaults->update("CROP_Y1", crop_y1);
 312         defaults->update("CROP_Y2", crop_y2);
 313         defaults->update("RULER_X1", ruler_x1);
 314         defaults->update("RULER_X2", ruler_x2);
 315         defaults->update("RULER_Y1", ruler_y1);
 316         defaults->update("RULER_Y2", ruler_y2);
 317         defaults->update("CURRENT_FOLDER", current_folder);
 318         defaults->update("CURSOR_ON_FRAMES", cursor_on_frames);
 319         defaults->update("TYPELESS_KEYFRAMES", typeless_keyframes);
 320         defaults->update("CWINDOW_DEST", cwindow_dest);
 321         defaults->update("CWINDOW_MASK", cwindow_mask);
 322         defaults->update("CWINDOW_METER", cwindow_meter);
 323         defaults->update("CWINDOW_OPERATION", cwindow_operation);
 324         defaults->update("CWINDOW_SCROLLBARS", cwindow_scrollbars);
 325         defaults->update("CWINDOW_XSCROLL", cwindow_xscroll);
 326         defaults->update("CWINDOW_YSCROLL", cwindow_yscroll);
 327         defaults->update("CWINDOW_ZOOM", cwindow_zoom);
 328         defaults->update("DEFAULT_ATRANSITION", default_atransition);
 329         defaults->update("DEFAULT_VTRANSITION", default_vtransition);
 330         defaults->update("DEFAULT_TRANSITION_LENGTH", default_transition_length);
 331         defaults->update("EDIT_HANDLE_MODE0", edit_handle_mode[0]);
 332         defaults->update("EDIT_HANDLE_MODE1", edit_handle_mode[1]);
 333         defaults->update("EDIT_HANDLE_MODE2", edit_handle_mode[2]);
 334         defaults->update("EDITING_MODE", editing_mode);
 335         defaults->update("ENABLE_DUPLEX", enable_duplex);
 336         defaults->update("FOLDERLIST_FORMAT", folderlist_format);
 337         defaults->update("FRAMERATE", frame_rate);
 338         defaults->update("FRAMES_PER_FOOT", frames_per_foot);
 339         defaults->update("HIGHLIGHTED_TRACK", highlighted_track);
 340         defaults->update("INTERPOLATION_TYPE", interpolation_type);
 341         defaults->update("INTERPOLATE_RAW", interpolate_raw);
 342         defaults->update("WHITE_BALANCE_RAW", white_balance_raw);
 343         defaults->update("LABELS_FOLLOW_EDITS", labels_follow_edits);
 344         defaults->update("PLUGINS_FOLLOW_EDITS", plugins_follow_edits);
 345         defaults->update("SINGLE_STANDALONE", single_standalone);
 346         defaults->update("AUTO_KEYFRAMES", auto_keyframes);
 347         defaults->update("METER_FORMAT", meter_format);
 348         defaults->update("MIN_METER_DB", min_meter_db);
 349         defaults->update("MAX_METER_DB", max_meter_db);
 350         defaults->update("MPEG4_DEBLOCK", mpeg4_deblock);
 351         defaults->update("OUTPUTW", output_w);
 352         defaults->update("OUTPUTH", output_h);
 353         defaults->update("PLAYBACK_BUFFER", playback_buffer);
 354         defaults->update("PLAYBACK_SOFTWARE_POSITION", playback_software_position);
 355         playback_config->save_defaults(defaults);
 356         defaults->update("PLAYBACK_REALTIME", real_time_playback);
 357         defaults->update("REALTIME_RECORD", real_time_record);
 358         defaults->update("RECORD_POSITIONING", record_positioning);
 359         defaults->update("RECORD_RAW_STREAM", record_raw_stream);
 360         defaults->update("RECORD_SYNC_DRIVES", record_sync_drives);
 361 //      defaults->update("RECORD_SPEED", record_speed);
 362         defaults->update("RECORD_FRAGMENT_SIZE", record_fragment_size);
 363         defaults->update("RECORD_WRITE_LENGTH", record_write_length); // Heroine kernel 2.2 scheduling sucks.
 364         defaults->update("RECORD_REALTIME_TOC", record_realtime_toc);
 365         recording_format->save_defaults(defaults,
 366                 "RECORD_",
 367                 1,
 368                 1,
 369                 1,
 370                 1,
 371                 1);
 372         defaults->update("SAFE_REGIONS", safe_regions);
 373         defaults->update("SAMPLERATE", sample_rate);
 374         defaults->update("SCRUB_SPEED", scrub_speed);
 375         defaults->update("SHOW_ASSETS", show_assets);
 376         defaults->update("SHOW_TITLES", show_titles);
 377 //      defaults->update("TEST_PLAYBACK_EDITS", test_playback_edits);
 378         defaults->update("TIME_FORMAT", time_format);
 379         defaults->update("NUDGE_FORMAT", nudge_seconds);
 380         defaults->update("TOOL_WINDOW", tool_window);
 381         vconfig_in->save_defaults(defaults);
 382         for(int i = 0; i < MAXCHANNELS; i++)
 383         {
 384                 sprintf(string, "VCHANNEL_X_%d", i);
 385                 defaults->update(string, vchannel_x[i]);
 386                 sprintf(string, "VCHANNEL_Y_%d", i);
 387                 defaults->update(string, vchannel_y[i]);
 388         }
 389         defaults->update("VCHANNELS", video_channels);
 390         defaults->update("VIDEO_EVERY_FRAME", video_every_frame);
 391         defaults->update("VIDEO_ASYNCHRONOUS", video_asynchronous);
 392         defaults->update("VTRACKS", video_tracks);
 393         defaults->update("VIDEO_WRITE_LENGTH", video_write_length);
 394         defaults->update("VIEW_FOLLOWS_PLAYBACK", view_follows_playback);
 395         defaults->update("VWINDOW_METER", vwindow_meter);
 396         defaults->update("VWINDOW_ZOOM", vwindow_zoom);
 397
 398         defaults->update("DECODE_SUBTITLES", decode_subtitles);
 399         defaults->update("SUBTITLE_NUMBER", subtitle_number);
 400         defaults->update("LABEL_CELLS", label_cells);
 401         defaults->update("PROGRAM_NO", program_no);
 402
 403         return 0;
 404 }
 405
 406
 407
 408 // GCC 3.0 fails to compile
 409 #define BC_INFINITY 65536
 410
 411
 412 void EDLSession::boundaries()
 413 {
 414         Workarounds::clamp(audio_tracks, 0, (int)BC_INFINITY);
 415         Workarounds::clamp(audio_channels, 1, MAXCHANNELS - 1);
 416         Workarounds::clamp(sample_rate, 1, 1000000);
 417         Workarounds::clamp(video_tracks, 0, (int)BC_INFINITY);
 418         Workarounds::clamp(video_channels, 1, MAXCHANNELS - 1);
 419         Workarounds::clamp(frame_rate, 1.0, (double)BC_INFINITY);
 420         Workarounds::clamp(min_meter_db, -80, -20);
 421         Workarounds::clamp(max_meter_db, 0, 10);
 422         Workarounds::clamp(frames_per_foot, 1, 32);
 423         Workarounds::clamp(output_w, 16, (int)BC_INFINITY);
 424         Workarounds::clamp(output_h, 16, (int)BC_INFINITY);
 425         Workarounds::clamp(video_write_length, 1, 1000);
 426 //printf("EDLSession::boundaries 1\n");
 427         output_w /= 2;
 428         output_w *= 2;
 429         output_h /= 2;
 430         output_h *= 2;
 431
 432         Workarounds::clamp(eyedrop_radius, 0, 255);
 433         Workarounds::clamp(crop_x1, 0, output_w);
 434         Workarounds::clamp(crop_x2, 0, output_w);
 435         Workarounds::clamp(crop_y1, 0, output_h);
 436         Workarounds::clamp(crop_y2, 0, output_h);
 437         Workarounds::clamp(ruler_x1, 0.0, output_w);
 438         Workarounds::clamp(ruler_x2, 0.0, output_w);
 439         Workarounds::clamp(ruler_y1, 0.0, output_h);
 440         Workarounds::clamp(ruler_y2, 0.0, output_h);
 441         if(brender_start < 0) brender_start = 0.0;
 442
 443         Workarounds::clamp(subtitle_number, 0, 31);
 444
 445 // Correct framerates
 446         frame_rate = Units::fix_framerate(frame_rate);
 447 }
 448
 449
 450
 451 int EDLSession::load_video_config(FileXML *file, int append_mode, uint32_t load_flags)
 452 {
 453         char string[BCTEXTLEN];
 454         if(append_mode) return 0;
 455         interpolation_type = file->tag.get_property("INTERPOLATION_TYPE", interpolation_type);
 456         interpolate_raw = file->tag.get_property("INTERPOLATE_RAW", interpolate_raw);
 457         white_balance_raw = file->tag.get_property("WHITE_BALANCE_RAW", white_balance_raw);
 458         BC_CModels::to_text(string, color_model);
 459         color_model = BC_CModels::from_text(file->tag.get_property("COLORMODEL", string));
 460         video_channels = file->tag.get_property("CHANNELS", video_channels);
 461         for(int i = 0; i < video_channels; i++)
 462         {
 463                 int default_position = i * output_w;
 464                 sprintf(string, "VCHANNEL_X_%d", i);
 465                 vchannel_x[i] = file->tag.get_property(string, default_position);
 466                 sprintf(string, "VCHANNEL_Y_%d", i);
 467                 vchannel_y[i] = file->tag.get_property(string, 0);
 468         }
 469
 470         frame_rate = file->tag.get_property("FRAMERATE", frame_rate);
 471         frames_per_foot = file->tag.get_property("FRAMES_PER_FOOT", frames_per_foot);
 472         output_w = file->tag.get_property("OUTPUTW", output_w);
 473         output_h = file->tag.get_property("OUTPUTH", output_h);
 474         aspect_w = file->tag.get_property("ASPECTW", aspect_w);
 475         aspect_h = file->tag.get_property("ASPECTH", aspect_h);
 476         return 0;
 477 }
 478
 479 int EDLSession::load_audio_config(FileXML *file, int append_mode, uint32_t load_flags)
 480 {
 481         char string[32];
 482 // load channels setting
 483         if(append_mode) return 0;
 484         audio_channels = file->tag.get_property("CHANNELS", (int64_t)audio_channels);
 485
 486
 487         for(int i = 0; i < audio_channels; i++)
 488         {
 489                 sprintf(string, "ACHANNEL_ANGLE_%d", i);
 490                 achannel_positions[i] = file->tag.get_property(string, achannel_positions[i]);
 491 //printf("EDLSession::load_audio_config 1 %d %d\n", i, achannel_positions[i]);
 492         }
 493
 494         sample_rate = file->tag.get_property("SAMPLERATE", (int64_t)sample_rate);
 495         return 0;
 496 }
 497
 498 int EDLSession::load_xml(FileXML *file,
 499         int append_mode,
 500         uint32_t load_flags)
 501 {
 502         char string[BCTEXTLEN];
 503
 504         if(append_mode)
 505         {
 506         }
 507         else
 508         {
 509                 assetlist_format = file->tag.get_property("ASSETLIST_FORMAT", assetlist_format);
 510                 for(int i = 0; i < ASSET_COLUMNS; i++)
 511                 {
 512                         sprintf(string, "ASSET_COLUMN%d", i);
 513                         asset_columns[i] = file->tag.get_property(string, asset_columns[i]);
 514                 }
 515                 auto_conf->load_xml(file);
 516                 auto_keyframes = file->tag.get_property("AUTO_KEYFRAMES", auto_keyframes);
 517                 autos_follow_edits = file->tag.get_property("AUTOS_FOLLOW_EDITS", autos_follow_edits);
 518                 brender_start = file->tag.get_property("BRENDER_START", brender_start);
 519                 eyedrop_radius = file->tag.get_property("EYEDROP_RADIUS", eyedrop_radius);
 520                 crop_x1 = file->tag.get_property("CROP_X1", crop_x1);
 521                 crop_y1 = file->tag.get_property("CROP_Y1", crop_y1);
 522                 crop_x2 = file->tag.get_property("CROP_X2", crop_x2);
 523                 crop_y2 = file->tag.get_property("CROP_Y2", crop_y2);
 524                 ruler_x1 = file->tag.get_property("RULER_X1", ruler_x1);
 525                 ruler_y1 = file->tag.get_property("RULER_Y1", ruler_y1);
 526                 ruler_x2 = file->tag.get_property("RULER_X2", ruler_x2);
 527                 ruler_y2 = file->tag.get_property("RULER_Y2", ruler_y2);
 528                 file->tag.get_property("CURRENT_FOLDER", current_folder);
 529                 cursor_on_frames = file->tag.get_property("CURSOR_ON_FRAMES", cursor_on_frames);
 530                 typeless_keyframes = file->tag.get_property("TYPELESS_KEYFRAMES", typeless_keyframes);
 531                 cwindow_dest = file->tag.get_property("CWINDOW_DEST", cwindow_dest);
 532                 cwindow_mask = file->tag.get_property("CWINDOW_MASK", cwindow_mask);
 533                 cwindow_meter = file->tag.get_property("CWINDOW_METER", cwindow_meter);
 534                 cwindow_operation = file->tag.get_property("CWINDOW_OPERATION", cwindow_operation);
 535                 cwindow_scrollbars = file->tag.get_property("CWINDOW_SCROLLBARS", cwindow_scrollbars);
 536                 cwindow_xscroll = file->tag.get_property("CWINDOW_XSCROLL", cwindow_xscroll);
 537                 cwindow_yscroll = file->tag.get_property("CWINDOW_YSCROLL", cwindow_yscroll);
 538                 cwindow_zoom = file->tag.get_property("CWINDOW_ZOOM", cwindow_zoom);
 539                 editing_mode = file->tag.get_property("EDITING_MODE", editing_mode);
 540                 folderlist_format = file->tag.get_property("FOLDERLIST_FORMAT", folderlist_format);
 541                 highlighted_track = file->tag.get_property("HIGHLIGHTED_TRACK", 0);
 542                 labels_follow_edits = file->tag.get_property("LABELS_FOLLOW_EDITS", labels_follow_edits);
 543                 mpeg4_deblock = file->tag.get_property("MPEG4_DEBLOCK", mpeg4_deblock);
 544                 plugins_follow_edits = file->tag.get_property("PLUGINS_FOLLOW_EDITS", plugins_follow_edits);
 545                 single_standalone = file->tag.get_property("SINGLE_STANDALONE", single_standalone);
 546                 safe_regions = file->tag.get_property("SAFE_REGIONS", safe_regions);
 547                 show_assets = file->tag.get_property("SHOW_ASSETS", 1);
 548                 show_titles = file->tag.get_property("SHOW_TITLES", 1);
 549 //              test_playback_edits = file->tag.get_property("TEST_PLAYBACK_EDITS", test_playback_edits);
 550                 time_format = file->tag.get_property("TIME_FORMAT", time_format);
 551                 nudge_seconds = file->tag.get_property("NUDGE_FORMAT", nudge_seconds);
 552                 tool_window = file->tag.get_property("TOOL_WINDOW", tool_window);
 553                 vwindow_meter = file->tag.get_property("VWINDOW_METER", vwindow_meter);
 554                 vwindow_zoom = file->tag.get_property("VWINDOW_ZOOM", vwindow_zoom);
 555
 556                 decode_subtitles = file->tag.get_property("DECODE_SUBTITLES", decode_subtitles);
 557                 subtitle_number = file->tag.get_property("SUBTITLE_NUMBER", subtitle_number);
 558                 label_cells = file->tag.get_property("LABEL_CELLS", label_cells);
 559                 program_no = file->tag.get_property("PROGRAM_NO", program_no);
 560                 boundaries();
 561         }
 562
 563         return 0;
 564 }
 565
 566 int EDLSession::save_xml(FileXML *file)
 567 {
 568 //printf("EDLSession::save_session 1\n");
 569         char string[BCTEXTLEN];
 570         file->tag.set_title("SESSION");
 571         file->tag.set_property("ASSETLIST_FORMAT", assetlist_format);
 572         for(int i = 0; i < ASSET_COLUMNS; i++)
 573         {
 574                 sprintf(string, "ASSET_COLUMN%d", i);
 575                 file->tag.set_property(string, asset_columns[i]);
 576         }
 577         auto_conf->save_xml(file);
 578         file->tag.set_property("AUTO_KEYFRAMES", auto_keyframes);
 579         file->tag.set_property("AUTOS_FOLLOW_EDITS", autos_follow_edits);
 580         file->tag.set_property("BRENDER_START", brender_start);
 581         file->tag.set_property("EYEDROP_RADIUS", eyedrop_radius);
 582         file->tag.set_property("CROP_X1", crop_x1);
 583         file->tag.set_property("CROP_Y1", crop_y1);
 584         file->tag.set_property("CROP_X2", crop_x2);
 585         file->tag.set_property("CROP_Y2", crop_y2);
 586         file->tag.set_property("RULER_X1", ruler_x1);
 587         file->tag.set_property("RULER_Y1", ruler_y1);
 588         file->tag.set_property("RULER_X2", ruler_x2);
 589         file->tag.set_property("RULER_Y2", ruler_y2);
 590         file->tag.set_property("CURRENT_FOLDER", current_folder);
 591         file->tag.set_property("CURSOR_ON_FRAMES", cursor_on_frames);
 592         file->tag.set_property("TYPELESS_KEYFRAMES", typeless_keyframes);
 593         file->tag.set_property("CWINDOW_DEST", cwindow_dest);
 594         file->tag.set_property("CWINDOW_MASK", cwindow_mask);
 595         file->tag.set_property("CWINDOW_METER", cwindow_meter);
 596         file->tag.set_property("CWINDOW_OPERATION", cwindow_operation);
 597         file->tag.set_property("CWINDOW_SCROLLBARS", cwindow_scrollbars);
 598         file->tag.set_property("CWINDOW_XSCROLL", cwindow_xscroll);
 599         file->tag.set_property("CWINDOW_YSCROLL", cwindow_yscroll);
 600         file->tag.set_property("CWINDOW_ZOOM", cwindow_zoom);
 601         file->tag.set_property("EDITING_MODE", editing_mode);
 602         file->tag.set_property("FOLDERLIST_FORMAT", folderlist_format);
 603         file->tag.set_property("HIGHLIGHTED_TRACK", highlighted_track);
 604         file->tag.set_property("LABELS_FOLLOW_EDITS", labels_follow_edits);
 605         file->tag.set_property("MPEG4_DEBLOCK", mpeg4_deblock);
 606         file->tag.set_property("PLUGINS_FOLLOW_EDITS", plugins_follow_edits);
 607         file->tag.set_property("SINGLE_STANDALONE", single_standalone);
 608         file->tag.set_property("SAFE_REGIONS", safe_regions);
 609         file->tag.set_property("SHOW_ASSETS", show_assets);
 610         file->tag.set_property("SHOW_TITLES", show_titles);
 611         file->tag.set_property("TEST_PLAYBACK_EDITS", test_playback_edits);
 612         file->tag.set_property("TIME_FORMAT", time_format);
 613         file->tag.set_property("NUDGE_FORMAT", nudge_seconds);
 614         file->tag.set_property("TOOL_WINDOW", tool_window);
 615         file->tag.set_property("VWINDOW_METER", vwindow_meter);
 616         file->tag.set_property("VWINDOW_ZOOM", vwindow_zoom);
 617
 618
 619         file->tag.set_property("DECODE_SUBTITLES", decode_subtitles);
 620         file->tag.set_property("SUBTITLE_NUMBER", subtitle_number);
 621
 622
 623
 624         file->append_tag();
 625         file->append_newline();
 626         file->append_newline();
 627 //printf("EDLSession::save_session 3\n");
 628         return 0;
 629 }
 630
 631 int EDLSession::save_video_config(FileXML *file)
 632 {
 633         char string[BCTEXTLEN];
 634         file->tag.set_title("VIDEO");
 635         file->tag.set_property("INTERPOLATION_TYPE", interpolation_type);
 636         file->tag.set_property("INTERPOLATE_RAW", interpolate_raw);
 637         file->tag.set_property("WHITE_BALANCE_RAW", white_balance_raw);
 638         BC_CModels::to_text(string, color_model);
 639         file->tag.set_property("COLORMODEL", string);
 640     file->tag.set_property("CHANNELS", video_channels);
 641         for(int i = 0; i < video_channels; i++)
 642         {
 643                 sprintf(string, "VCHANNEL_X_%d", i);
 644                 file->tag.set_property(string, vchannel_x[i]);
 645                 sprintf(string, "VCHANNEL_Y_%d", i);
 646                 file->tag.set_property(string, vchannel_y[i]);
 647         }
 648
 649         file->tag.set_property("FRAMERATE", frame_rate);
 650         file->tag.set_property("FRAMES_PER_FOOT", frames_per_foot);
 651         file->tag.set_property("OUTPUTW", output_w);
 652         file->tag.set_property("OUTPUTH", output_h);
 653         file->tag.set_property("ASPECTW", aspect_w);
 654         file->tag.set_property("ASPECTH", aspect_h);
 655         file->append_tag();
 656         file->append_newline();
 657         file->append_newline();
 658         return 0;
 659 }
 660
 661 int EDLSession::save_audio_config(FileXML *file)
 662 {
 663         char string[1024];
 664         file->tag.set_title("AUDIO");
 665         file->tag.set_property("SAMPLERATE", (int64_t)sample_rate);
 666         file->tag.set_property("CHANNELS", (int64_t)audio_channels);
 667
 668         for(int i = 0; i < audio_channels; i++)
 669         {
 670                 sprintf(string, "ACHANNEL_ANGLE_%d", i);
 671                 file->tag.set_property(string, achannel_positions[i]);
 672         }
 673
 674         file->append_tag();
 675         file->append_newline();
 676         file->append_newline();
 677         return 0;
 678 }
 679
 680 int EDLSession::copy(EDLSession *session)
 681 {
 682 // Audio channel positions
 683         for(int i = 0; i < MAXCHANNELS; i++)
 684         {
 685                 achannel_positions[i] = session->achannel_positions[i];
 686         }
 687         aconfig_in->copy_from(session->aconfig_in);
 688         for(int i = 0; i < ASSET_COLUMNS; i++)
 689         {
 690                 asset_columns[i] = session->asset_columns[i];
 691         }
 692         assetlist_format = session->assetlist_format;
 693         auto_conf->copy_from(session->auto_conf);
 694         aspect_w = session->aspect_w;
 695         aspect_h = session->aspect_h;
 696         audio_channels = session->audio_channels;
 697         audio_tracks = session->audio_tracks;
 698         autos_follow_edits = session->autos_follow_edits;
 699         brender_start = session->brender_start;
 700         color_model = session->color_model;
 701         eyedrop_radius = session->eyedrop_radius;
 702         crop_x1 = session->crop_x1;
 703         crop_y1 = session->crop_y1;
 704         crop_x2 = session->crop_x2;
 705         crop_y2 = session->crop_y2;
 706         ruler_x1 = session->ruler_x1;
 707         ruler_y1 = session->ruler_y1;
 708         ruler_x2 = session->ruler_x2;
 709         ruler_y2 = session->ruler_y2;
 710         strcpy(current_folder, session->current_folder);
 711         cursor_on_frames = session->cursor_on_frames;
 712         typeless_keyframes = session->typeless_keyframes;
 713         cwindow_dest = session->cwindow_dest;
 714         cwindow_mask = session->cwindow_mask;
 715         cwindow_meter = session->cwindow_meter;
 716         cwindow_operation = session->cwindow_operation;
 717         cwindow_scrollbars = session->cwindow_scrollbars;
 718         cwindow_xscroll = session->cwindow_xscroll;
 719         cwindow_yscroll = session->cwindow_yscroll;
 720         cwindow_zoom = session->cwindow_zoom;
 721         strcpy(default_atransition, session->default_atransition);
 722         strcpy(default_vtransition, session->default_vtransition);
 723         default_transition_length = session->default_transition_length;
 724         edit_handle_mode[0] = session->edit_handle_mode[0];
 725         edit_handle_mode[1] = session->edit_handle_mode[1];
 726         edit_handle_mode[2] = session->edit_handle_mode[2];
 727         editing_mode = session->editing_mode;
 728         enable_duplex = session->enable_duplex;
 729         folderlist_format = session->folderlist_format;
 730         frame_rate = session->frame_rate;
 731         frames_per_foot = session->frames_per_foot;
 732         highlighted_track = session->highlighted_track;
 733         interpolation_type = session->interpolation_type;
 734         interpolate_raw = session->interpolate_raw;
 735         white_balance_raw = session->white_balance_raw;
 736         labels_follow_edits = session->labels_follow_edits;
 737         plugins_follow_edits = session->plugins_follow_edits;
 738         single_standalone = session->single_standalone;
 739         auto_keyframes = session->auto_keyframes;
 740 //      last_playback_position = session->last_playback_position;
 741         meter_format = session->meter_format;
 742         min_meter_db = session->min_meter_db;
 743         max_meter_db = session->max_meter_db;
 744         mpeg4_deblock = session->mpeg4_deblock;
 745         output_w = session->output_w;
 746         output_h = session->output_h;
 747         playback_buffer = session->playback_buffer;
 748         delete playback_config;
 749         playback_config = new PlaybackConfig;
 750         playback_config->copy_from(session->playback_config);
 751         playback_cursor_visible = session->playback_cursor_visible;
 752         playback_software_position = session->playback_software_position;
 753         real_time_playback = session->real_time_playback;
 754         real_time_record = session->real_time_record;
 755         record_positioning = session->record_positioning;
 756         record_raw_stream = session->record_raw_stream;
 757         record_speed = session->record_speed;
 758         record_sync_drives = session->record_sync_drives;
 759         record_fragment_size = session->record_fragment_size;
 760         record_write_length = session->record_write_length;
 761         record_realtime_toc = session->record_realtime_toc;
 762         recording_format->copy_from(session->recording_format, 0);
 763         safe_regions = session->safe_regions;
 764         sample_rate = session->sample_rate;
 765         scrub_speed = session->scrub_speed;
 766         show_assets = session->show_assets;
 767         show_titles = session->show_titles;
 768         test_playback_edits = session->test_playback_edits;
 769         time_format = session->time_format;
 770         nudge_seconds = session->nudge_seconds;
 771         tool_window = session->tool_window;
 772         for(int i = 0; i < MAXCHANNELS; i++)
 773         {
 774                 vchannel_x[i] = session->vchannel_x[i];
 775                 vchannel_y[i] = session->vchannel_y[i];
 776         }
 777         video_channels = session->video_channels;
 778         *vconfig_in = *session->vconfig_in;
 779         video_every_frame = session->video_every_frame;
 780         video_asynchronous = session->video_asynchronous;
 781         video_tracks = session->video_tracks;
 782         video_write_length = session->video_write_length;
 783         view_follows_playback = session->view_follows_playback;
 784         vwindow_meter = session->vwindow_meter;
 785         vwindow_zoom = session->vwindow_zoom;
 786
 787         subtitle_number = session->subtitle_number;
 788         decode_subtitles = session->decode_subtitles;
 789         label_cells = session->label_cells;
 790         program_no = session->program_no;
 791
 792         return 0;
 793 }
 794
 795
 796 void EDLSession::dump()
 797 {
 798         printf("EDLSession::dump\n");
 799         printf("    audio_tracks=%d audio_channels=%d sample_rate=" _LD "\n"
 800                 "    video_tracks=%d frame_rate=%f output_w=%d output_h=%d aspect_w=%f aspect_h=%f\n"
 801                 "    decode subtitles=%d subtitle_number=%d label_cells=%d program_no=%d\n",
 802                 audio_tracks, audio_channels, sample_rate, video_tracks,
 803                 frame_rate, output_w, output_h, aspect_w, aspect_h,
 804                 decode_subtitles, subtitle_number, label_cells, program_no);
 805 }
 806