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