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