cinelerra-5.1/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 "awindowgui.h"
  26 #include "bccmodels.h"
  27 #include "bchash.h"
  28 #include "clip.h"
  29 #include "edl.h"
  30 #include "edlsession.h"
  31 #include "filexml.h"
  32 #include "interlacemodes.h"
  33 #include "overlayframe.inc"
  34 #include "playbackconfig.h"
  35 #include "recordconfig.h"
  36 #include "tracks.h"
  37 #include "workarounds.h"
  38
  39 int EDLSession::current_id = 0;
  40
  41 EDLSession::EDLSession(EDL *edl)
  42 {
  43         this->edl = edl;
  44         for(int i = 0; i < MAXCHANNELS; i++)
  45                 achannel_positions[i] = 0;
  46         assetlist_format = ASSETS_ICONS;
  47         int xs100 = xS(100);
  48         for(int i = 0; i < ASSET_COLUMNS; i++)
  49                 asset_columns[i] = xs100;
  50         auto_conf = new AutoConf;
  51         awindow_folder = AW_MEDIA_FOLDER;
  52         aspect_w = 4;  aspect_h = 3;
  53         audio_channels = 2;
  54         audio_tracks = 2;
  55         autos_follow_edits = 1; // this is needed for predictability
  56         auto_keyframes = 0;
  57         span_keyframes = 0;
  58         brender_start = brender_end = 0.0;
  59         clipboard_length = 0; // unused
  60         color_model = BC_RGBA8888;
  61         interlace_mode = ILACE_MODE_UNDETECTED;
  62         crop_x1 = 0; crop_x2 = xS(320);
  63         crop_y1 = 0; crop_y2 = yS(240);
  64         eyedrop_radius = 0;
  65         ruler_x1 = ruler_y1 = 0.0;
  66         ruler_x2 = ruler_y2 = 0.0;
  67         cursor_on_frames = 1;
  68         typeless_keyframes = 0;
  69         cwindow_dest = 0;
  70         cwindow_mask = 0;
  71         cwindow_meter = 0;
  72         cwindow_operation = 0;
  73         cwindow_scrollbars = 0;
  74         cwindow_xscroll = cwindow_yscroll = 0;
  75         cwindow_zoom = 1.0;
  76         cwindow_click2play = 0;
  77         cwindow_clear_color = BLACK;
  78         cwindow_clear_alpha = 0;
  79         strcpy(default_atransition, INIT_ATRANSITION);
  80         strcpy(default_vtransition, INIT_VTRANSITION);
  81         default_transition_length = 1.0;
  82         edit_handle_mode[0] = MOVE_RIPPLE;
  83         edit_handle_mode[1] = MOVE_ROLL;
  84         edit_handle_mode[2] = MOVE_SLIP;
  85         editing_mode = EDITING_IBEAM;
  86         enable_duplex = 1;
  87         folderlist_format = FOLDERS_ICONS;
  88         frame_rate = 30000./1001;
  89         frames_per_foot = 16;
  90         highlighted_track = 0;
  91         interpolation_type = CUBIC_CUBIC;
  92         interpolate_raw = 1;
  93         white_balance_raw = 1;
  94         labels_follow_edits = 1;
  95         plugins_follow_edits = 1;
  96         single_standalone = 1;
  97         meter_format = METER_DB;
  98         min_meter_db = -85;
  99         max_meter_db = 6;
 100         output_w = 720;
 101         output_h = 480;
 102         playback_buffer = 4096;
 103         playback_cursor_visible = 0;
 104         playback_preload = 0;
 105         proxy_scale = 1;
 106         proxy_disabled_scale = 1;
 107         proxy_use_scaler = 0;
 108         proxy_auto_scale = 1;
 109         proxy_beep = 0;
 110         render_beep = 0;
 111         decode_subtitles = 0;
 112         subtitle_number = 0;
 113         label_cells = 0;
 114         program_no = 0;
 115         playback_software_position = 0;
 116 //      playback_strategy
 117         real_time_playback = 0;
 118         real_time_record = 0;
 119         record_positioning = 1;
 120         record_raw_stream = 0;
 121         record_sync_drives = 0;
 122         record_speed = frame_rate;
 123         record_fragment_size = 2048;
 124         record_write_length = 131072;
 125         record_realtime_toc = 1;
 126
 127         safe_regions = 0;
 128         sample_rate = 48000;
 129         scrub_speed = 2.;
 130         show_assets = 1;
 131         show_titles = 1;
 132         gang_tracks = GANG_NONE;
 133         si_useduration = 1;
 134         si_duration = 3;
 135         test_playback_edits = 1;
 136         time_format = TIME_HMSF;
 137         nudge_format = 1;
 138         tool_window = 0;
 139         for(int i = 0; i < MAXCHANNELS; i++) {
 140                 vchannel_x[i] = 64*i;
 141                 vchannel_y[i] = 0;
 142         }
 143         video_channels = 1;
 144         aconfig_in = new AudioInConfig;
 145         vconfig_in = new VideoInConfig;
 146         recording_format = new Asset;
 147         video_every_frame = 0;
 148 //      video_asynchronous = 0;
 149         video_tracks = 1;
 150         video_write_length = 30;
 151         view_follows_playback = 1;
 152         vwindow_meter = 0;
 153         vwindow_zoom = 1.;
 154         vwindow_click2play = 0;
 155
 156         playback_config = new PlaybackConfig;
 157 }
 158
 159 EDLSession::~EDLSession()
 160 {
 161         delete aconfig_in;
 162         delete auto_conf;
 163         delete vconfig_in;
 164         delete playback_config;
 165         recording_format->Garbage::remove_user();
 166 }
 167
 168
 169 int EDLSession::need_rerender(EDLSession *ptr)
 170 {
 171         return ((playback_preload != ptr->playback_preload) ||
 172                 (interpolation_type != ptr->interpolation_type) ||
 173                 (video_every_frame != ptr->video_every_frame) ||
 174 //              (video_asynchronous != ptr->video_asynchronous) ||
 175                 (real_time_playback != ptr->real_time_playback) ||
 176                 (playback_software_position != ptr->playback_software_position) ||
 177                 (test_playback_edits != ptr->test_playback_edits) ||
 178                 (playback_buffer != ptr->playback_buffer) ||
 179                 (decode_subtitles != ptr->decode_subtitles) ||
 180                 (subtitle_number != ptr->subtitle_number) ||
 181                 (interpolate_raw != ptr->interpolate_raw) ||
 182                 (white_balance_raw != ptr->white_balance_raw) ||
 183                 (proxy_disabled_scale != ptr->proxy_disabled_scale) ||
 184                 (proxy_scale != ptr->proxy_scale) ||
 185                 (proxy_use_scaler != ptr->proxy_use_scaler) ||
 186                 (cwindow_clear_color != ptr->cwindow_clear_color) ||
 187                 (cwindow_clear_alpha != ptr->cwindow_clear_alpha));
 188 }
 189
 190 void EDLSession::equivalent_output(EDLSession *session, double *result)
 191 {
 192         if( session->output_w != output_w ||
 193             session->output_h != output_h ||
 194             !EQUIV(session->frame_rate, frame_rate) ||
 195             session->color_model != color_model ||
 196             session->interpolation_type != interpolation_type ||
 197             session->interpolate_raw != interpolate_raw ||
 198             session->white_balance_raw != white_balance_raw ||
 199             session->decode_subtitles != decode_subtitles ||
 200             session->subtitle_number != subtitle_number ||
 201             session->proxy_disabled_scale != proxy_disabled_scale ||
 202             session->proxy_scale != proxy_scale ||
 203             session->proxy_use_scaler != proxy_use_scaler )
 204                 *result = 0;
 205
 206 // If it's before the current brender_start, render extra data.
 207 // If it's after brender_start, check brender map.
 208         if(brender_start != session->brender_start &&
 209                 (*result < 0 || *result > brender_start))
 210                 *result = brender_start;
 211 }
 212
 213 int EDLSession::load_defaults(BC_Hash *defaults)
 214 {
 215         char string[BCTEXTLEN];
 216         audio_channels = defaults->get("ACHANNELS", audio_channels);
 217         audio_tracks = defaults->get("ATRACKS", audio_tracks);
 218 // Default channel positions
 219         for( int i=0; i<MAXCHANNELS; ++i ) {
 220                 sprintf(string, "ACHANNEL_ANGLE_%d", i);
 221                 achannel_positions[i] = defaults->get(string,
 222                         default_audio_channel_position(i, audio_channels));
 223         }
 224         aconfig_in->load_defaults(defaults);
 225         assetlist_format = defaults->get("ASSETLIST_FORMAT", ASSETS_ICONS);
 226         aspect_w = defaults->get("ASPECTW", aspect_w);
 227         aspect_h = defaults->get("ASPECTH", aspect_h);
 228         for(int i = 0; i < ASSET_COLUMNS; i++)
 229         {
 230                 sprintf(string, "ASSET_COLUMN%d", i);
 231                 asset_columns[i] = defaults->get(string, 100);
 232         }
 233         auto_conf->load_defaults(defaults);
 234         autos_follow_edits = defaults->get("AUTOS_FOLLOW_EDITS", 1);
 235         brender_start = defaults->get("BRENDER_START", brender_start);
 236         brender_end = defaults->get("BRENDER_END", brender_end);
 237         BC_CModels::to_text(string, BC_RGBA8888);
 238         color_model = BC_CModels::from_text(defaults->get("COLOR_MODEL", string));
 239         eyedrop_radius = defaults->get("EYEDROP_RADIUS", 0);
 240         ilacemode_to_xmltext(string, interlace_mode);
 241         const char *ilace_mode = defaults->get("INTERLACE_MODE",string);
 242         interlace_mode = ilacemode_from_xmltext(ilace_mode, ILACE_MODE_NOTINTERLACED);
 243         crop_x1 = defaults->get("CROP_X1", 0);
 244         crop_x2 = defaults->get("CROP_X2", 320);
 245         crop_y1 = defaults->get("CROP_Y1", 0);
 246         crop_y2 = defaults->get("CROP_Y2", 240);
 247         ruler_x1 = defaults->get("RULER_X1", 0.0);
 248         ruler_x2 = defaults->get("RULER_X2", 0.0);
 249         ruler_y1 = defaults->get("RULER_Y1", 0.0);
 250         ruler_y2 = defaults->get("RULER_Y2", 0.0);
 251         awindow_folder = defaults->get("AWINDOW_FOLDER", AW_MEDIA_FOLDER);
 252         cursor_on_frames = defaults->get("CURSOR_ON_FRAMES", 1);
 253         typeless_keyframes = defaults->get("TYPELESS_KEYFRAMES", 0);
 254         cwindow_dest = defaults->get("CWINDOW_DEST", 0);
 255         cwindow_mask = defaults->get("CWINDOW_MASK", 0);
 256         cwindow_meter = defaults->get("CWINDOW_METER", 0);
 257         cwindow_operation = defaults->get("CWINDOW_OPERATION", 0);
 258         cwindow_scrollbars = defaults->get("CWINDOW_SCROLLBARS", 0);
 259         cwindow_xscroll = defaults->get("CWINDOW_XSCROLL", 0);
 260         cwindow_yscroll = defaults->get("CWINDOW_YSCROLL", 0);
 261         cwindow_zoom = defaults->get("CWINDOW_ZOOM", (float)1);
 262         cwindow_click2play = defaults->get("CWINDOW_CLICK2PLAY", 0);
 263         cwindow_clear_color = defaults->get("CWINDOW_CLEAR_COLOR", BLACK);
 264         cwindow_clear_alpha = defaults->get("CWINDOW_CLEAR_ALPHA", 0);
 265         sprintf(default_atransition, INIT_ATRANSITION);
 266         defaults->get("DEFAULT_ATRANSITION", default_atransition);
 267         sprintf(default_vtransition, INIT_VTRANSITION);
 268         defaults->get("DEFAULT_VTRANSITION", default_vtransition);
 269         default_transition_length = defaults->get("DEFAULT_TRANSITION_LENGTH", (double)1);
 270         edit_handle_mode[0] = defaults->get("EDIT_HANDLE_MODE0", MOVE_RIPPLE);
 271         edit_handle_mode[1] = defaults->get("EDIT_HANDLE_MODE1", MOVE_ROLL);
 272         edit_handle_mode[2] = defaults->get("EDIT_HANDLE_MODE2", MOVE_SLIP);
 273         editing_mode = defaults->get("EDITING_MODE", EDITING_IBEAM);
 274         enable_duplex = defaults->get("ENABLE_DUPLEX", 1);
 275         folderlist_format = defaults->get("FOLDERLIST_FORMAT", FOLDERS_TEXT);
 276         frame_rate = defaults->get("FRAMERATE", frame_rate);
 277         frames_per_foot = defaults->get("FRAMES_PER_FOOT", (float)16);
 278         interpolation_type = defaults->get("INTERPOLATION_TYPE", interpolation_type);
 279         interpolate_raw = defaults->get("INTERPOLATE_RAW", interpolate_raw);
 280         white_balance_raw = defaults->get("WHITE_BALANCE_RAW", white_balance_raw);
 281         labels_follow_edits = defaults->get("LABELS_FOLLOW_EDITS", 1);
 282         plugins_follow_edits = defaults->get("PLUGINS_FOLLOW_EDITS", 1);
 283         single_standalone = defaults->get("SINGLE_STANDALONE", 1);
 284         playback_preload = defaults->get("PLAYBACK_PRELOAD", 0);
 285         auto_keyframes = defaults->get("AUTO_KEYFRAMES", 0);
 286         span_keyframes = defaults->get("SPAN_KEYFRAMES", 0);
 287         meter_format = defaults->get("METER_FORMAT", METER_DB);
 288         min_meter_db = defaults->get("MIN_METER_DB", -85);
 289         max_meter_db = defaults->get("MAX_METER_DB", 6);
 290         output_w = defaults->get("OUTPUTW", output_w);
 291         output_h = defaults->get("OUTPUTH", output_h);
 292         playback_buffer = defaults->get("PLAYBACK_BUFFER", 4096);
 293         playback_software_position = defaults->get("PLAYBACK_SOFTWARE_POSITION", 0);
 294         delete playback_config;
 295         playback_config = new PlaybackConfig;
 296         playback_config->load_defaults(defaults);
 297         real_time_playback = defaults->get("PLAYBACK_REALTIME", 0);
 298         real_time_record = defaults->get("REALTIME_RECORD", 0);
 299         record_positioning = defaults->get("RECORD_POSITIONING", 1);
 300         record_raw_stream = defaults->get("RECORD_RAW_STREAM", 0);
 301         record_sync_drives = defaults->get("RECORD_SYNC_DRIVES", 0);
 302 //      record_speed = defaults->get("RECORD_SPEED", 24);
 303         record_fragment_size = defaults->get("RECORD_FRAGMENT_SIZE", 2048);
 304         record_write_length = defaults->get("RECORD_WRITE_LENGTH", 131072);
 305
 306 // set some defaults that work
 307         recording_format->video_data = 1;
 308         recording_format->audio_data = 1;
 309         recording_format->format = FILE_FFMPEG;
 310         strcpy(recording_format->acodec, "mp4.qt");
 311         strcpy(recording_format->vcodec, "mp4.qt");
 312         recording_format->channels = 2;
 313         recording_format->sample_rate = 48000;
 314         recording_format->bits = 16;
 315         recording_format->dither = 0;
 316
 317         record_realtime_toc = defaults->get("RECORD_REALTIME_TOC", 1);
 318         recording_format->load_defaults(defaults, "RECORD_", 1, 1, 1, 1, 1);
 319
 320         safe_regions = defaults->get("SAFE_REGIONS", 0);
 321         sample_rate = defaults->get("SAMPLERATE", sample_rate);
 322         scrub_speed = defaults->get("SCRUB_SPEED", (float)2);
 323         si_useduration = defaults->get("SI_USEDURATION",1);
 324         si_duration = defaults->get("SI_DURATION",3);
 325
 326         show_assets = defaults->get("SHOW_ASSETS", 1);
 327         show_titles = defaults->get("SHOW_TITLES", 1);
 328         gang_tracks = defaults->get("GANG_TRACKS", GANG_NONE);
 329 //      test_playback_edits = defaults->get("TEST_PLAYBACK_EDITS", 1);
 330         time_format = defaults->get("TIME_FORMAT", TIME_HMSF);
 331         nudge_format = defaults->get("NUDGE_FORMAT", 1);
 332         tool_window = defaults->get("TOOL_WINDOW", 0);
 333         vconfig_in->load_defaults(defaults);
 334         for(int i = 0; i < MAXCHANNELS; i++) {
 335                 int default_position = i * output_w;
 336                 sprintf(string, "VCHANNEL_X_%d", i);
 337                 vchannel_x[i] = defaults->get(string, default_position);
 338                 sprintf(string, "VCHANNEL_Y_%d", i);
 339                 vchannel_y[i] = defaults->get(string, 0);
 340         }
 341         video_channels = defaults->get("VCHANNELS", video_channels);
 342         video_every_frame = defaults->get("VIDEO_EVERY_FRAME", 0);
 343 //      video_asynchronous = defaults->get("VIDEO_ASYNCHRONOUS", 0);
 344         video_tracks = defaults->get("VTRACKS", video_tracks);
 345         video_write_length = defaults->get("VIDEO_WRITE_LENGTH", 30);
 346         view_follows_playback = defaults->get("VIEW_FOLLOWS_PLAYBACK", 1);
 347         vwindow_meter = defaults->get("VWINDOW_METER", 0);
 348         vwindow_zoom = defaults->get("VWINDOW_ZOOM", (float)1);
 349         vwindow_click2play = defaults->get("VWINDOW_CLICK2PLAY", 0);
 350
 351         decode_subtitles = defaults->get("DECODE_SUBTITLES", decode_subtitles);
 352         subtitle_number = defaults->get("SUBTITLE_NUMBER", subtitle_number);
 353         label_cells = defaults->get("LABEL_CELLS", label_cells);
 354         program_no = defaults->get("PROGRAM_NO", program_no);
 355         proxy_beep = defaults->get("PROXY_BEEP", proxy_beep);
 356         render_beep = defaults->get("RENDER_BEEP", render_beep);
 357
 358         boundaries();
 359
 360         return 0;
 361 }
 362
 363 int EDLSession::save_defaults(BC_Hash *defaults)
 364 {
 365         char string[BCTEXTLEN];
 366
 367 // Session
 368         for(int i = 0; i < MAXCHANNELS; i++)
 369         {
 370                 sprintf(string, "ACHANNEL_ANGLE_%d", i);
 371                 defaults->update(string, achannel_positions[i]);
 372         }
 373         defaults->update("ACHANNELS", audio_channels);
 374         aconfig_in->save_defaults(defaults);
 375         for(int i = 0; i < ASSET_COLUMNS; i++)
 376         {
 377                 sprintf(string, "ASSET_COLUMN%d", i);
 378                 defaults->update(string, asset_columns[i]);
 379         }
 380         auto_conf->save_defaults(defaults);
 381         defaults->update("ASSETLIST_FORMAT", assetlist_format);
 382         defaults->update("ASPECTW", aspect_w);
 383         defaults->update("ASPECTH", aspect_h);
 384         defaults->update("ATRACKS", audio_tracks);
 385         defaults->update("AUTOS_FOLLOW_EDITS", autos_follow_edits);
 386         defaults->update("BRENDER_START", brender_start);
 387         defaults->update("BRENDER_END", brender_end);
 388         BC_CModels::to_text(string, color_model);
 389         defaults->update("COLOR_MODEL", string);
 390         ilacemode_to_xmltext(string, interlace_mode);
 391         defaults->update("INTERLACE_MODE", string);
 392         defaults->update("EYEDROP_RADIUS", eyedrop_radius);
 393         defaults->update("CROP_X1", crop_x1);
 394         defaults->update("CROP_X2", crop_x2);
 395         defaults->update("CROP_Y1", crop_y1);
 396         defaults->update("CROP_Y2", crop_y2);
 397         defaults->update("RULER_X1", ruler_x1);
 398         defaults->update("RULER_X2", ruler_x2);
 399         defaults->update("RULER_Y1", ruler_y1);
 400         defaults->update("RULER_Y2", ruler_y2);
 401         defaults->update("AWINDOW_FOLDER", awindow_folder);
 402         defaults->update("CURSOR_ON_FRAMES", cursor_on_frames);
 403         defaults->update("TYPELESS_KEYFRAMES", typeless_keyframes);
 404         defaults->update("CWINDOW_DEST", cwindow_dest);
 405         defaults->update("CWINDOW_MASK", cwindow_mask);
 406         defaults->update("CWINDOW_METER", cwindow_meter);
 407         defaults->update("CWINDOW_OPERATION", cwindow_operation);
 408         defaults->update("CWINDOW_SCROLLBARS", cwindow_scrollbars);
 409         defaults->update("CWINDOW_XSCROLL", cwindow_xscroll);
 410         defaults->update("CWINDOW_YSCROLL", cwindow_yscroll);
 411         defaults->update("CWINDOW_ZOOM", cwindow_zoom);
 412         defaults->update("CWINDOW_CLICK2PLAY", cwindow_click2play);
 413         defaults->update("CWINDOW_CLEAR_COLOR", cwindow_clear_color);
 414         defaults->update("CWINDOW_CLEAR_ALPHA", cwindow_clear_alpha);
 415         defaults->update("DEFAULT_ATRANSITION", default_atransition);
 416         defaults->update("DEFAULT_VTRANSITION", default_vtransition);
 417         defaults->update("DEFAULT_TRANSITION_LENGTH", default_transition_length);
 418         defaults->update("EDIT_HANDLE_MODE0", edit_handle_mode[0]);
 419         defaults->update("EDIT_HANDLE_MODE1", edit_handle_mode[1]);
 420         defaults->update("EDIT_HANDLE_MODE2", edit_handle_mode[2]);
 421         defaults->update("EDITING_MODE", editing_mode);
 422         defaults->update("ENABLE_DUPLEX", enable_duplex);
 423         defaults->update("FOLDERLIST_FORMAT", folderlist_format);
 424         defaults->update("FRAMERATE", frame_rate);
 425         defaults->update("FRAMES_PER_FOOT", frames_per_foot);
 426         defaults->update("HIGHLIGHTED_TRACK", highlighted_track);
 427         defaults->update("INTERPOLATION_TYPE", interpolation_type);
 428         defaults->update("INTERPOLATE_RAW", interpolate_raw);
 429         defaults->update("WHITE_BALANCE_RAW", white_balance_raw);
 430         defaults->update("LABELS_FOLLOW_EDITS", labels_follow_edits);
 431         defaults->update("PLUGINS_FOLLOW_EDITS", plugins_follow_edits);
 432         defaults->update("SINGLE_STANDALONE", single_standalone);
 433         defaults->update("PLAYBACK_PRELOAD", playback_preload);
 434         defaults->update("AUTO_KEYFRAMES", auto_keyframes);
 435         defaults->update("SPAN_KEYFRAMES", span_keyframes);
 436         defaults->update("METER_FORMAT", meter_format);
 437         defaults->update("MIN_METER_DB", min_meter_db);
 438         defaults->update("MAX_METER_DB", max_meter_db);
 439         defaults->update("OUTPUTW", output_w);
 440         defaults->update("OUTPUTH", output_h);
 441         defaults->update("PLAYBACK_BUFFER", playback_buffer);
 442         defaults->update("PLAYBACK_SOFTWARE_POSITION", playback_software_position);
 443         playback_config->save_defaults(defaults);
 444         defaults->update("PLAYBACK_REALTIME", real_time_playback);
 445         defaults->update("REALTIME_RECORD", real_time_record);
 446         defaults->update("RECORD_POSITIONING", record_positioning);
 447         defaults->update("RECORD_RAW_STREAM", record_raw_stream);
 448         defaults->update("RECORD_SYNC_DRIVES", record_sync_drives);
 449 //      defaults->update("RECORD_SPEED", record_speed);
 450         defaults->update("RECORD_FRAGMENT_SIZE", record_fragment_size);
 451         defaults->update("RECORD_WRITE_LENGTH", record_write_length); // Heroine kernel 2.2 scheduling sucks.
 452         defaults->update("RECORD_REALTIME_TOC", record_realtime_toc);
 453         recording_format->save_defaults(defaults,
 454                 "RECORD_",
 455                 1,
 456                 1,
 457                 1,
 458                 1,
 459                 1);
 460         defaults->update("SAFE_REGIONS", safe_regions);
 461         defaults->update("SAMPLERATE", sample_rate);
 462         defaults->update("SCRUB_SPEED", scrub_speed);
 463         defaults->update("SI_USEDURATION",si_useduration);
 464         defaults->update("SI_DURATION",si_duration);
 465         defaults->update("SHOW_ASSETS", show_assets);
 466         defaults->update("SHOW_TITLES", show_titles);
 467         defaults->update("GANG_TRACKS", gang_tracks);
 468 //      defaults->update("TEST_PLAYBACK_EDITS", test_playback_edits);
 469         defaults->update("TIME_FORMAT", time_format);
 470         defaults->update("NUDGE_FORMAT", nudge_format);
 471         defaults->update("TOOL_WINDOW", tool_window);
 472         vconfig_in->save_defaults(defaults);
 473         for(int i = 0; i < MAXCHANNELS; i++) {
 474                 sprintf(string, "VCHANNEL_X_%d", i);
 475                 defaults->update(string, vchannel_x[i]);
 476                 sprintf(string, "VCHANNEL_Y_%d", i);
 477                 defaults->update(string, vchannel_y[i]);
 478         }
 479         defaults->update("VCHANNELS", video_channels);
 480         defaults->update("VIDEO_EVERY_FRAME", video_every_frame);
 481 //      defaults->update("VIDEO_ASYNCHRONOUS", video_asynchronous);
 482         defaults->update("VTRACKS", video_tracks);
 483         defaults->update("VIDEO_WRITE_LENGTH", video_write_length);
 484         defaults->update("VIEW_FOLLOWS_PLAYBACK", view_follows_playback);
 485         defaults->update("VWINDOW_METER", vwindow_meter);
 486         defaults->update("VWINDOW_ZOOM", vwindow_zoom);
 487         defaults->update("VWINDOW_CLICK2PLAY", vwindow_click2play);
 488
 489         defaults->update("DECODE_SUBTITLES", decode_subtitles);
 490         defaults->update("SUBTITLE_NUMBER", subtitle_number);
 491         defaults->update("LABEL_CELLS", label_cells);
 492         defaults->update("PROGRAM_NO", program_no);
 493         defaults->update("PROXY_BEEP", proxy_beep);
 494         defaults->update("RENDER_BEEP", render_beep);
 495         return 0;
 496 }
 497
 498
 499
 500 // GCC 3.0 fails to compile
 501 #define BC_INFINITY 65536
 502
 503
 504 void EDLSession::boundaries()
 505 {
 506         Workarounds::clamp(audio_tracks, 0, (int)BC_INFINITY);
 507         Workarounds::clamp(audio_channels, 0, MAXCHANNELS - 1);
 508         Workarounds::clamp(sample_rate, 1, 1000000);
 509         Workarounds::clamp(video_tracks, 0, (int)BC_INFINITY);
 510         Workarounds::clamp(video_channels, 1, MAXCHANNELS - 1);
 511         Workarounds::clamp(frame_rate, 1.0, (double)BC_INFINITY);
 512         Workarounds::clamp(min_meter_db, -80, -20);
 513         Workarounds::clamp(max_meter_db, 0, 10);
 514         Workarounds::clamp(frames_per_foot, 1, 32);
 515         Workarounds::clamp(proxy_scale, 1, 32);
 516         Workarounds::clamp(output_w, 16, (int)BC_INFINITY);
 517         Workarounds::clamp(output_h, 16, (int)BC_INFINITY);
 518         Workarounds::clamp(video_write_length, 1, 1000);
 519 //printf("EDLSession::boundaries 1\n");
 520         output_w /= 2;
 521         output_w *= 2;
 522         output_h /= 2;
 523         output_h *= 2;
 524
 525         Workarounds::clamp(eyedrop_radius, 0, 255);
 526         Workarounds::clamp(crop_x1, 0, output_w);
 527         Workarounds::clamp(crop_x2, 0, output_w);
 528         Workarounds::clamp(crop_y1, 0, output_h);
 529         Workarounds::clamp(crop_y2, 0, output_h);
 530         Workarounds::clamp(ruler_x1, 0.0, output_w);
 531         Workarounds::clamp(ruler_x2, 0.0, output_w);
 532         Workarounds::clamp(ruler_y1, 0.0, output_h);
 533         Workarounds::clamp(ruler_y2, 0.0, output_h);
 534         if(brender_start < 0) brender_start = 0.0;
 535         if(brender_end < 0) brender_end = 0.0;
 536
 537         Workarounds::clamp(subtitle_number, 0, 31);
 538         Workarounds::clamp(awindow_folder, 0, AWINDOW_FOLDERS - 1);
 539
 540 // Correct framerates
 541         frame_rate = Units::fix_framerate(frame_rate);
 542 }
 543
 544
 545
 546 int EDLSession::load_video_config(FileXML *file, int append_mode, uint32_t load_flags)
 547 {
 548         char string[BCTEXTLEN];
 549         if(append_mode) return 0;
 550         interpolation_type = file->tag.get_property("INTERPOLATION_TYPE", interpolation_type);
 551         interpolate_raw = file->tag.get_property("INTERPOLATE_RAW", interpolate_raw);
 552         white_balance_raw = file->tag.get_property("WHITE_BALANCE_RAW", white_balance_raw);
 553         BC_CModels::to_text(string, color_model);
 554         color_model = BC_CModels::from_text(file->tag.get_property("COLORMODEL", string));
 555         const char *ilace_mode = file->tag.get_property("INTERLACE_MODE");
 556         interlace_mode = ilacemode_from_xmltext(ilace_mode, ILACE_MODE_NOTINTERLACED);
 557         video_channels = file->tag.get_property("CHANNELS", video_channels);
 558         for(int i = 0; i < video_channels; i++)
 559         {
 560                 int default_position = i * output_w;
 561                 sprintf(string, "VCHANNEL_X_%d", i);
 562                 vchannel_x[i] = file->tag.get_property(string, default_position);
 563                 sprintf(string, "VCHANNEL_Y_%d", i);
 564                 vchannel_y[i] = file->tag.get_property(string, 0);
 565         }
 566
 567         frame_rate = file->tag.get_property("FRAMERATE", frame_rate);
 568         frames_per_foot = file->tag.get_property("FRAMES_PER_FOOT", frames_per_foot);
 569         output_w = file->tag.get_property("OUTPUTW", output_w);
 570         output_h = file->tag.get_property("OUTPUTH", output_h);
 571         aspect_w = file->tag.get_property("ASPECTW", aspect_w);
 572         aspect_h = file->tag.get_property("ASPECTH", aspect_h);
 573         proxy_scale = file->tag.get_property("PROXY_SCALE", proxy_scale);
 574         proxy_disabled_scale = file->tag.get_property("PROXY_DISABLED_SCALE", proxy_disabled_scale);
 575         proxy_use_scaler = file->tag.get_property("PROXY_USE_SCALER", proxy_use_scaler);
 576         proxy_auto_scale = file->tag.get_property("PROXY_AUTO_SCALE", proxy_auto_scale);
 577         return 0;
 578 }
 579
 580 int EDLSession::load_audio_config(FileXML *file, int append_mode, uint32_t load_flags)
 581 {
 582         char string[32];
 583 // load channels setting
 584         if(append_mode) return 0;
 585         audio_channels = file->tag.get_property("CHANNELS", (int64_t)audio_channels);
 586         for(int i = 0; i < audio_channels; i++)
 587         {
 588                 sprintf(string, "ACHANNEL_ANGLE_%d", i);
 589                 achannel_positions[i] = file->tag.get_property(string, achannel_positions[i]);
 590 //printf("EDLSession::load_audio_config 1 %d %d\n", i, achannel_positions[i]);
 591         }
 592
 593         sample_rate = file->tag.get_property("SAMPLERATE", (int64_t)sample_rate);
 594         return 0;
 595 }
 596
 597 int EDLSession::load_xml(FileXML *file,
 598         int append_mode,
 599         uint32_t load_flags)
 600 {
 601         char string[BCTEXTLEN];
 602
 603         if(append_mode)
 604         {
 605         }
 606         else
 607         {
 608                 assetlist_format = file->tag.get_property("ASSETLIST_FORMAT", assetlist_format);
 609                 for(int i = 0; i < ASSET_COLUMNS; i++) {
 610                         sprintf(string, "ASSET_COLUMN%d", i);
 611                         asset_columns[i] = file->tag.get_property(string, asset_columns[i]);
 612                 }
 613                 auto_conf->load_xml(file);
 614                 auto_keyframes = file->tag.get_property("AUTO_KEYFRAMES", auto_keyframes);
 615                 span_keyframes = file->tag.get_property("SPAN_KEYFRAMES", span_keyframes);
 616                 autos_follow_edits = file->tag.get_property("AUTOS_FOLLOW_EDITS", autos_follow_edits);
 617                 brender_start = file->tag.get_property("BRENDER_START", brender_start);
 618                 brender_end = file->tag.get_property("BRENDER_END", brender_end);
 619                 eyedrop_radius = file->tag.get_property("EYEDROP_RADIUS", eyedrop_radius);
 620                 crop_x1 = file->tag.get_property("CROP_X1", crop_x1);
 621                 crop_y1 = file->tag.get_property("CROP_Y1", crop_y1);
 622                 crop_x2 = file->tag.get_property("CROP_X2", crop_x2);
 623                 crop_y2 = file->tag.get_property("CROP_Y2", crop_y2);
 624                 ruler_x1 = file->tag.get_property("RULER_X1", ruler_x1);
 625                 ruler_y1 = file->tag.get_property("RULER_Y1", ruler_y1);
 626                 ruler_x2 = file->tag.get_property("RULER_X2", ruler_x2);
 627                 ruler_y2 = file->tag.get_property("RULER_Y2", ruler_y2);
 628                 awindow_folder = file->tag.get_property("AWINDOW_FOLDER", AW_MEDIA_FOLDER);
 629                 cursor_on_frames = file->tag.get_property("CURSOR_ON_FRAMES", cursor_on_frames);
 630                 typeless_keyframes = file->tag.get_property("TYPELESS_KEYFRAMES", typeless_keyframes);
 631                 cwindow_dest = file->tag.get_property("CWINDOW_DEST", cwindow_dest);
 632                 cwindow_mask = file->tag.get_property("CWINDOW_MASK", cwindow_mask);
 633                 cwindow_meter = file->tag.get_property("CWINDOW_METER", cwindow_meter);
 634                 cwindow_operation = file->tag.get_property("CWINDOW_OPERATION", cwindow_operation);
 635                 cwindow_scrollbars = file->tag.get_property("CWINDOW_SCROLLBARS", cwindow_scrollbars);
 636                 cwindow_xscroll = file->tag.get_property("CWINDOW_XSCROLL", cwindow_xscroll);
 637                 cwindow_yscroll = file->tag.get_property("CWINDOW_YSCROLL", cwindow_yscroll);
 638                 cwindow_zoom = file->tag.get_property("CWINDOW_ZOOM", cwindow_zoom);
 639                 cwindow_click2play = file->tag.get_property("CWINDOW_CLICK2PLAY", cwindow_click2play);
 640                 cwindow_clear_color = file->tag.get_property("CWINDOW_CLEAR_COLOR", cwindow_clear_color);
 641                 cwindow_clear_alpha = file->tag.get_property("CWINDOW_CLEAR_ALPHA", cwindow_clear_alpha);
 642                 editing_mode = file->tag.get_property("EDITING_MODE", editing_mode);
 643                 folderlist_format = file->tag.get_property("FOLDERLIST_FORMAT", folderlist_format);
 644                 highlighted_track = file->tag.get_property("HIGHLIGHTED_TRACK", 0);
 645                 labels_follow_edits = file->tag.get_property("LABELS_FOLLOW_EDITS", labels_follow_edits);
 646                 plugins_follow_edits = file->tag.get_property("PLUGINS_FOLLOW_EDITS", plugins_follow_edits);
 647                 single_standalone = file->tag.get_property("SINGLE_STANDALONE", single_standalone);
 648                 playback_preload = file->tag.get_property("PLAYBACK_PRELOAD", playback_preload);
 649                 safe_regions = file->tag.get_property("SAFE_REGIONS", safe_regions);
 650                 show_assets = file->tag.get_property("SHOW_ASSETS", 1);
 651                 show_titles = file->tag.get_property("SHOW_TITLES", 1);
 652                 gang_tracks = file->tag.get_property("GANG_TRACKS", GANG_NONE);
 653 //              test_playback_edits = file->tag.get_property("TEST_PLAYBACK_EDITS", test_playback_edits);
 654                 time_format = file->tag.get_property("TIME_FORMAT", time_format);
 655                 nudge_format = file->tag.get_property("NUDGE_FORMAT", nudge_format);
 656                 tool_window = file->tag.get_property("TOOL_WINDOW", tool_window);
 657                 vwindow_meter = file->tag.get_property("VWINDOW_METER", vwindow_meter);
 658                 vwindow_zoom = file->tag.get_property("VWINDOW_ZOOM", vwindow_zoom);
 659                 vwindow_click2play = file->tag.get_property("VWINDOW_CLICK2PLAY", vwindow_click2play);
 660
 661                 decode_subtitles = file->tag.get_property("DECODE_SUBTITLES", decode_subtitles);
 662                 subtitle_number = file->tag.get_property("SUBTITLE_NUMBER", subtitle_number);
 663                 label_cells = file->tag.get_property("LABEL_CELLS", label_cells);
 664                 program_no = file->tag.get_property("PROGRAM_NO", program_no);
 665                 proxy_beep = file->tag.get_property("PROXY_BEEP", proxy_beep);
 666                 render_beep = file->tag.get_property("RENDER_BEEP", render_beep);
 667                 boundaries();
 668         }
 669
 670         return 0;
 671 }
 672
 673 int EDLSession::save_xml(FileXML *file)
 674 {
 675 //printf("EDLSession::save_session 1\n");
 676         char string[BCTEXTLEN];
 677         file->tag.set_title("SESSION");
 678         file->tag.set_property("ASSETLIST_FORMAT", assetlist_format);
 679         for(int i = 0; i < ASSET_COLUMNS; i++) {
 680                 sprintf(string, "ASSET_COLUMN%d", i);
 681                 file->tag.set_property(string, asset_columns[i]);
 682         }
 683         auto_conf->save_xml(file);
 684         file->tag.set_property("AUTO_KEYFRAMES", auto_keyframes);
 685         file->tag.set_property("SPAN_KEYFRAMES", span_keyframes);
 686         file->tag.set_property("AUTOS_FOLLOW_EDITS", autos_follow_edits);
 687         file->tag.set_property("BRENDER_START", brender_start);
 688         file->tag.set_property("BRENDER_END", brender_end);
 689         file->tag.set_property("EYEDROP_RADIUS", eyedrop_radius);
 690         file->tag.set_property("CROP_X1", crop_x1);
 691         file->tag.set_property("CROP_Y1", crop_y1);
 692         file->tag.set_property("CROP_X2", crop_x2);
 693         file->tag.set_property("CROP_Y2", crop_y2);
 694         file->tag.set_property("RULER_X1", ruler_x1);
 695         file->tag.set_property("RULER_Y1", ruler_y1);
 696         file->tag.set_property("RULER_X2", ruler_x2);
 697         file->tag.set_property("RULER_Y2", ruler_y2);
 698         file->tag.set_property("AWINDOW_FOLDER", awindow_folder);
 699         file->tag.set_property("CURSOR_ON_FRAMES", cursor_on_frames);
 700         file->tag.set_property("TYPELESS_KEYFRAMES", typeless_keyframes);
 701         file->tag.set_property("CWINDOW_DEST", cwindow_dest);
 702         file->tag.set_property("CWINDOW_MASK", cwindow_mask);
 703         file->tag.set_property("CWINDOW_METER", cwindow_meter);
 704         file->tag.set_property("CWINDOW_OPERATION", cwindow_operation);
 705         file->tag.set_property("CWINDOW_SCROLLBARS", cwindow_scrollbars);
 706         file->tag.set_property("CWINDOW_XSCROLL", cwindow_xscroll);
 707         file->tag.set_property("CWINDOW_YSCROLL", cwindow_yscroll);
 708         file->tag.set_property("CWINDOW_ZOOM", cwindow_zoom);
 709         file->tag.set_property("CWINDOW_CLICK2PLAY", cwindow_click2play);
 710         file->tag.set_property("CWINDOW_CLEAR_COLOR", cwindow_clear_color);
 711         file->tag.set_property("CWINDOW_CLEAR_ALPHA", cwindow_clear_alpha);
 712         file->tag.set_property("EDITING_MODE", editing_mode);
 713         file->tag.set_property("FOLDERLIST_FORMAT", folderlist_format);
 714         file->tag.set_property("HIGHLIGHTED_TRACK", highlighted_track);
 715         file->tag.set_property("LABELS_FOLLOW_EDITS", labels_follow_edits);
 716         file->tag.set_property("PLUGINS_FOLLOW_EDITS", plugins_follow_edits);
 717         file->tag.set_property("SINGLE_STANDALONE", single_standalone);
 718         file->tag.set_property("PLAYBACK_PRELOAD", playback_preload);
 719         file->tag.set_property("SAFE_REGIONS", safe_regions);
 720         file->tag.set_property("SHOW_ASSETS", show_assets);
 721         file->tag.set_property("SHOW_TITLES", show_titles);
 722         file->tag.set_property("GANG_TRACKS", gang_tracks);
 723         file->tag.set_property("TEST_PLAYBACK_EDITS", test_playback_edits);
 724         file->tag.set_property("TIME_FORMAT", time_format);
 725         file->tag.set_property("NUDGE_FORMAT", nudge_format);
 726         file->tag.set_property("TOOL_WINDOW", tool_window);
 727         file->tag.set_property("VWINDOW_METER", vwindow_meter);
 728         file->tag.set_property("VWINDOW_ZOOM", vwindow_zoom);
 729         file->tag.set_property("VWINDOW_CLICK2PLAY", vwindow_click2play);
 730
 731         file->tag.set_property("DECODE_SUBTITLES", decode_subtitles);
 732         file->tag.set_property("SUBTITLE_NUMBER", subtitle_number);
 733         file->tag.set_property("PROXY_BEEP", proxy_beep);
 734         file->tag.set_property("RENDER_BEEP", render_beep);
 735
 736         file->append_tag();
 737         file->tag.set_title("/SESSION");
 738         file->append_tag();
 739         file->append_newline();
 740         file->append_newline();
 741 //printf("EDLSession::save_session 3\n");
 742         return 0;
 743 }
 744
 745 int EDLSession::save_video_config(FileXML *file)
 746 {
 747         char string[BCTEXTLEN];
 748         file->tag.set_title("VIDEO");
 749         file->tag.set_property("INTERPOLATION_TYPE", interpolation_type);
 750         file->tag.set_property("INTERPOLATE_RAW", interpolate_raw);
 751         file->tag.set_property("WHITE_BALANCE_RAW", white_balance_raw);
 752         BC_CModels::to_text(string, color_model);
 753         file->tag.set_property("COLORMODEL", string);
 754         ilacemode_to_xmltext(string, interlace_mode);
 755         file->tag.set_property("INTERLACE_MODE",string);
 756         file->tag.set_property("CHANNELS", video_channels);
 757         for(int i = 0; i < video_channels; i++)
 758         {
 759                 sprintf(string, "VCHANNEL_X_%d", i);
 760                 file->tag.set_property(string, vchannel_x[i]);
 761                 sprintf(string, "VCHANNEL_Y_%d", i);
 762                 file->tag.set_property(string, vchannel_y[i]);
 763         }
 764
 765         file->tag.set_property("FRAMERATE", frame_rate);
 766         file->tag.set_property("FRAMES_PER_FOOT", frames_per_foot);
 767         file->tag.set_property("OUTPUTW", output_w);
 768         file->tag.set_property("OUTPUTH", output_h);
 769         file->tag.set_property("ASPECTW", aspect_w);
 770         file->tag.set_property("ASPECTH", aspect_h);
 771         file->tag.set_property("PROXY_SCALE", proxy_scale);
 772         file->tag.set_property("PROXY_DISABLED_SCALE", proxy_disabled_scale);
 773         file->tag.set_property("PROXY_USE_SCALER", proxy_use_scaler);
 774         file->tag.set_property("PROXY_AUTO_SCALE", proxy_auto_scale);
 775         file->append_tag();
 776         file->tag.set_title("/VIDEO");
 777         file->append_tag();
 778         file->append_newline();
 779         file->append_newline();
 780         return 0;
 781 }
 782
 783 int EDLSession::save_audio_config(FileXML *file)
 784 {
 785         char string[1024];
 786         file->tag.set_title("AUDIO");
 787         file->tag.set_property("SAMPLERATE", (int64_t)sample_rate);
 788         file->tag.set_property("CHANNELS", (int64_t)audio_channels);
 789
 790         for(int i = 0; i < audio_channels; i++)
 791         {
 792                 sprintf(string, "ACHANNEL_ANGLE_%d", i);
 793                 file->tag.set_property(string, achannel_positions[i]);
 794         }
 795
 796         file->append_tag();
 797         file->tag.set_title("/AUDIO");
 798         file->append_tag();
 799         file->append_newline();
 800         file->append_newline();
 801         return 0;
 802 }
 803
 804 int EDLSession::copy(EDLSession *session)
 805 {
 806 // Audio channel positions
 807         for(int i = 0; i < MAXCHANNELS; i++)
 808         {
 809                 achannel_positions[i] = session->achannel_positions[i];
 810         }
 811         aconfig_in->copy_from(session->aconfig_in);
 812         for(int i = 0; i < ASSET_COLUMNS; i++)
 813         {
 814                 asset_columns[i] = session->asset_columns[i];
 815         }
 816         assetlist_format = session->assetlist_format;
 817         auto_conf->copy_from(session->auto_conf);
 818         aspect_w = session->aspect_w;
 819         aspect_h = session->aspect_h;
 820         audio_channels = session->audio_channels;
 821         audio_tracks = session->audio_tracks;
 822         autos_follow_edits = session->autos_follow_edits;
 823         brender_start = session->brender_start;
 824         brender_end = session->brender_end;
 825         color_model = session->color_model;
 826         interlace_mode = session->interlace_mode;
 827         eyedrop_radius = session->eyedrop_radius;
 828         crop_x1 = session->crop_x1;
 829         crop_y1 = session->crop_y1;
 830         crop_x2 = session->crop_x2;
 831         crop_y2 = session->crop_y2;
 832         ruler_x1 = session->ruler_x1;
 833         ruler_y1 = session->ruler_y1;
 834         ruler_x2 = session->ruler_x2;
 835         ruler_y2 = session->ruler_y2;
 836         awindow_folder = session->awindow_folder;
 837         cursor_on_frames = session->cursor_on_frames;
 838         typeless_keyframes = session->typeless_keyframes;
 839         cwindow_dest = session->cwindow_dest;
 840         cwindow_mask = session->cwindow_mask;
 841         cwindow_meter = session->cwindow_meter;
 842         cwindow_operation = session->cwindow_operation;
 843         cwindow_scrollbars = session->cwindow_scrollbars;
 844         cwindow_xscroll = session->cwindow_xscroll;
 845         cwindow_yscroll = session->cwindow_yscroll;
 846         cwindow_zoom = session->cwindow_zoom;
 847         cwindow_click2play = session->cwindow_click2play;
 848         cwindow_clear_color = session->cwindow_clear_color;
 849         cwindow_clear_alpha = session->cwindow_clear_alpha;
 850         strcpy(default_atransition, session->default_atransition);
 851         strcpy(default_vtransition, session->default_vtransition);
 852         default_transition_length = session->default_transition_length;
 853         edit_handle_mode[0] = session->edit_handle_mode[0];
 854         edit_handle_mode[1] = session->edit_handle_mode[1];
 855         edit_handle_mode[2] = session->edit_handle_mode[2];
 856         editing_mode = session->editing_mode;
 857         enable_duplex = session->enable_duplex;
 858         folderlist_format = session->folderlist_format;
 859         frame_rate = session->frame_rate;
 860         frames_per_foot = session->frames_per_foot;
 861         highlighted_track = session->highlighted_track;
 862         interpolation_type = session->interpolation_type;
 863         interpolate_raw = session->interpolate_raw;
 864         white_balance_raw = session->white_balance_raw;
 865         labels_follow_edits = session->labels_follow_edits;
 866         plugins_follow_edits = session->plugins_follow_edits;
 867         single_standalone = session->single_standalone;
 868         auto_keyframes = session->auto_keyframes;
 869         span_keyframes = session->span_keyframes;
 870 //      last_playback_position = session->last_playback_position;
 871         meter_format = session->meter_format;
 872         min_meter_db = session->min_meter_db;
 873         max_meter_db = session->max_meter_db;
 874         output_w = session->output_w;
 875         output_h = session->output_h;
 876         playback_buffer = session->playback_buffer;
 877         delete playback_config;
 878         playback_config = new PlaybackConfig;
 879         playback_config->copy_from(session->playback_config);
 880         playback_cursor_visible = session->playback_cursor_visible;
 881         playback_software_position = session->playback_software_position;
 882         real_time_playback = session->real_time_playback;
 883         real_time_record = session->real_time_record;
 884         record_positioning = session->record_positioning;
 885         record_raw_stream = session->record_raw_stream;
 886         record_speed = session->record_speed;
 887         record_sync_drives = session->record_sync_drives;
 888         record_fragment_size = session->record_fragment_size;
 889         record_write_length = session->record_write_length;
 890         record_realtime_toc = session->record_realtime_toc;
 891         recording_format->copy_from(session->recording_format, 0);
 892         safe_regions = session->safe_regions;
 893         sample_rate = session->sample_rate;
 894         scrub_speed = session->scrub_speed;
 895         si_useduration = session->si_useduration;
 896         si_duration = session->si_duration;
 897         show_assets = session->show_assets;
 898         show_titles = session->show_titles;
 899         gang_tracks = session->gang_tracks;
 900         test_playback_edits = session->test_playback_edits;
 901         time_format = session->time_format;
 902         nudge_format = session->nudge_format;
 903         tool_window = session->tool_window;
 904         for(int i = 0; i < MAXCHANNELS; i++) {
 905                 vchannel_x[i] = session->vchannel_x[i];
 906                 vchannel_y[i] = session->vchannel_y[i];
 907         }
 908         video_channels = session->video_channels;
 909         *vconfig_in = *session->vconfig_in;
 910         video_every_frame = session->video_every_frame;
 911 //      video_asynchronous = session->video_asynchronous;
 912         video_tracks = session->video_tracks;
 913         video_write_length = session->video_write_length;
 914         view_follows_playback = session->view_follows_playback;
 915         vwindow_meter = session->vwindow_meter;
 916         vwindow_zoom = session->vwindow_zoom;
 917         vwindow_click2play = session->vwindow_click2play;
 918         proxy_scale = session->proxy_scale;
 919         proxy_disabled_scale = session->proxy_disabled_scale;
 920         proxy_use_scaler = session->proxy_use_scaler;
 921         proxy_auto_scale = session->proxy_auto_scale;
 922         proxy_beep = session->proxy_beep;
 923         render_beep = session->render_beep;
 924
 925         subtitle_number = session->subtitle_number;
 926         decode_subtitles = session->decode_subtitles;
 927         label_cells = session->label_cells;
 928         program_no = session->program_no;
 929
 930         return 0;
 931 }
 932
 933 void EDLSession::dump()
 934 {
 935         printf("EDLSession::dump\n");
 936         printf("    audio_tracks=%d audio_channels=%d sample_rate=%jd\n"
 937                 "    video_tracks=%d frame_rate=%f output_w=%d output_h=%d aspect_w=%f aspect_h=%f\n"
 938                 "    decode subtitles=%d subtitle_number=%d label_cells=%d program_no=%d\n"
 939                 "    proxy scale=%d\n disabled_scale=%d, use_scaler=%d, auto_scale=%d\n"
 940                 "    proxy_beep=%f render_beep=%f\n",
 941                 audio_tracks, audio_channels, sample_rate, video_tracks,
 942                 frame_rate, output_w, output_h, aspect_w, aspect_h,
 943                 decode_subtitles, subtitle_number, label_cells, program_no,
 944                 proxy_scale, proxy_disabled_scale, proxy_use_scaler, proxy_auto_scale,
 945                 proxy_beep, render_beep);
 946 }
 947