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         strcpy(default_atransition, "");
  75         strcpy(default_vtransition, "");
  76         default_transition_length = 1.0;
  77         edit_handle_mode[0] = MOVE_ALL_EDITS;
  78         edit_handle_mode[1] = MOVE_ONE_EDIT;
  79         edit_handle_mode[2] = MOVE_NO_EDITS;
  80         editing_mode = EDITING_IBEAM;
  81         enable_duplex = 1;
  82         folderlist_format = FOLDERS_ICONS;
  83         frame_rate = 30000./1001;
  84         frames_per_foot = 16;
  85         highlighted_track = 0;
  86         interpolation_type = CUBIC_CUBIC;
  87         interpolate_raw = 1;
  88         white_balance_raw = 1;
  89         labels_follow_edits = 1;
  90         mpeg4_deblock = 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         decode_subtitles = 0;
 102         subtitle_number = 0;
 103         label_cells = 0;
 104         program_no = 0;
 105         playback_software_position = 0;
 106 //      playback_strategy
 107         real_time_playback = 0;
 108         real_time_record = 0;
 109         record_positioning = 1;
 110         record_raw_stream = 0;
 111         record_sync_drives = 0;
 112         record_speed = frame_rate;
 113         record_fragment_size = 2048;
 114         record_write_length = 131072;
 115         record_realtime_toc = 1;
 116
 117         safe_regions = 0;
 118         sample_rate = 48000;
 119         scrub_speed = 2.;
 120         show_assets = 1;
 121         show_titles = 1;
 122         test_playback_edits = 1;
 123         time_format = TIME_HMSF;
 124         nudge_format = 1;
 125         tool_window = 0;
 126         for(int i = 0; i < MAXCHANNELS; i++) {
 127                 vchannel_x[i] = 64*i;
 128                 vchannel_y[i] = 0;
 129         }
 130         video_channels = 1;
 131         aconfig_in = new AudioInConfig;
 132         vconfig_in = new VideoInConfig;
 133         recording_format = new Asset;
 134         video_every_frame = 0;
 135         video_asynchronous = 0;
 136         video_tracks = 1;
 137         video_write_length = 30;
 138         view_follows_playback = 1;
 139         vwindow_meter = 0;
 140         vwindow_zoom = 1.;
 141
 142         playback_config = new PlaybackConfig;
 143 }
 144
 145 EDLSession::~EDLSession()
 146 {
 147         delete aconfig_in;
 148         delete auto_conf;
 149         delete vconfig_in;
 150         delete playback_config;
 151         recording_format->Garbage::remove_user();
 152 }
 153
 154
 155 int EDLSession::need_rerender(EDLSession *ptr)
 156 {
 157         return ((playback_preload != ptr->playback_preload) ||
 158                 (interpolation_type != ptr->interpolation_type) ||
 159                 (video_every_frame != ptr->video_every_frame) ||
 160                 (video_asynchronous != ptr->video_asynchronous) ||
 161                 (real_time_playback != ptr->real_time_playback) ||
 162                 (playback_software_position != ptr->playback_software_position) ||
 163                 (test_playback_edits != ptr->test_playback_edits) ||
 164                 (playback_buffer != ptr->playback_buffer) ||
 165                 (decode_subtitles != ptr->decode_subtitles) ||
 166                 (subtitle_number != ptr->subtitle_number) ||
 167                 (interpolate_raw != ptr->interpolate_raw) ||
 168                 (white_balance_raw != ptr->white_balance_raw));
 169 }
 170
 171 void EDLSession::equivalent_output(EDLSession *session, double *result)
 172 {
 173         if(session->output_w != output_w ||
 174                 session->output_h != output_h ||
 175                 !EQUIV(session->frame_rate, frame_rate) ||
 176                 session->color_model != color_model ||
 177                 session->interpolation_type != interpolation_type ||
 178                 session->interpolate_raw != interpolate_raw ||
 179                 session->white_balance_raw != white_balance_raw ||
 180                 session->mpeg4_deblock != mpeg4_deblock ||
 181                 session->decode_subtitles != decode_subtitles ||
 182                 session->subtitle_number != subtitle_number)
 183                 *result = 0;
 184
 185 // If it's before the current brender_start, render extra data.
 186 // If it's after brender_start, check brender map.
 187         if(brender_start != session->brender_start &&
 188                 (*result < 0 || *result > brender_start))
 189                 *result = brender_start;
 190 }
 191
 192
 193 int EDLSession::load_defaults(BC_Hash *defaults)
 194 {
 195         char string[BCTEXTLEN];
 196 // Default channel positions
 197         for(int i = 0; i < MAXCHANNELS; i++)
 198         {
 199                 sprintf(string, "ACHANNEL_ANGLE_%d", i);
 200                 int default_position = i * 30;
 201
 202                 if(i == 0) default_position = 180;
 203                 else
 204                 if(i == 1) default_position = 0;
 205                 else
 206                 if(default_position == 90) default_position = 300;
 207                 else
 208                 if(default_position == 0) default_position = 330;
 209
 210                 achannel_positions[i] = defaults->get(string, default_position);
 211         }
 212         aconfig_in->load_defaults(defaults);
 213         assetlist_format = defaults->get("ASSETLIST_FORMAT", ASSETS_ICONS);
 214         aspect_w = defaults->get("ASPECTW", aspect_w);
 215         aspect_h = defaults->get("ASPECTH", aspect_h);
 216         for(int i = 0; i < ASSET_COLUMNS; i++)
 217         {
 218                 sprintf(string, "ASSET_COLUMN%d", i);
 219                 asset_columns[i] = defaults->get(string, 100);
 220         }
 221         audio_channels = defaults->get("ACHANNELS", audio_channels);
 222         audio_tracks = defaults->get("ATRACKS", audio_tracks);
 223         auto_conf->load_defaults(defaults);
 224         autos_follow_edits = defaults->get("AUTOS_FOLLOW_EDITS", 1);
 225         brender_start = defaults->get("BRENDER_START", brender_start);
 226         brender_end = defaults->get("BRENDER_END", brender_end);
 227         BC_CModels::to_text(string, BC_RGBA8888);
 228         color_model = BC_CModels::from_text(defaults->get("COLOR_MODEL", string));
 229         eyedrop_radius = defaults->get("EYEDROP_RADIUS", 0);
 230         ilacemode_to_xmltext(string, interlace_mode);
 231         const char *ilace_mode = defaults->get("INTERLACE_MODE",string);
 232         interlace_mode = ilacemode_from_xmltext(ilace_mode, ILACE_MODE_NOTINTERLACED);
 233         crop_x1 = defaults->get("CROP_X1", 0);
 234         crop_x2 = defaults->get("CROP_X2", 320);
 235         crop_y1 = defaults->get("CROP_Y1", 0);
 236         crop_y2 = defaults->get("CROP_Y2", 240);
 237         ruler_x1 = defaults->get("RULER_X1", 0.0);
 238         ruler_x2 = defaults->get("RULER_X2", 0.0);
 239         ruler_y1 = defaults->get("RULER_Y1", 0.0);
 240         ruler_y2 = defaults->get("RULER_Y2", 0.0);
 241         awindow_folder = defaults->get("AWINDOW_FOLDER", awindow_folder);
 242         cursor_on_frames = defaults->get("CURSOR_ON_FRAMES", 1);
 243         typeless_keyframes = defaults->get("TYPELESS_KEYFRAMES", 0);
 244         cwindow_dest = defaults->get("CWINDOW_DEST", 0);
 245         cwindow_mask = defaults->get("CWINDOW_MASK", 0);
 246         cwindow_meter = defaults->get("CWINDOW_METER", 0);
 247         cwindow_operation = defaults->get("CWINDOW_OPERATION", 0);
 248         cwindow_scrollbars = defaults->get("CWINDOW_SCROLLBARS", 0);
 249         cwindow_xscroll = defaults->get("CWINDOW_XSCROLL", 0);
 250         cwindow_yscroll = defaults->get("CWINDOW_YSCROLL", 0);
 251         cwindow_zoom = defaults->get("CWINDOW_ZOOM", (float)1);
 252         sprintf(default_atransition, _("Crossfade"));
 253         defaults->get("DEFAULT_ATRANSITION", default_atransition);
 254         sprintf(default_vtransition, _("Dissolve"));
 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         mpeg4_deblock = defaults->get("MPEG4_DEBLOCK", mpeg4_deblock);
 277         output_w = defaults->get("OUTPUTW", output_w);
 278         output_h = defaults->get("OUTPUTH", output_h);
 279         playback_buffer = defaults->get("PLAYBACK_BUFFER", 4096);
 280         playback_software_position = defaults->get("PLAYBACK_SOFTWARE_POSITION", 0);
 281         delete playback_config;
 282         playback_config = new PlaybackConfig;
 283         playback_config->load_defaults(defaults);
 284         real_time_playback = defaults->get("PLAYBACK_REALTIME", 0);
 285         real_time_record = defaults->get("REALTIME_RECORD", 0);
 286         record_positioning = defaults->get("RECORD_POSITIONING", 1);
 287         record_raw_stream = defaults->get("RECORD_RAW_STREAM", 0);
 288         record_sync_drives = defaults->get("RECORD_SYNC_DRIVES", 0);
 289 //      record_speed = defaults->get("RECORD_SPEED", 24);
 290         record_fragment_size = defaults->get("RECORD_FRAGMENT_SIZE", 2048);
 291         record_write_length = defaults->get("RECORD_WRITE_LENGTH", 131072);
 292
 293 // set some defaults that work
 294         recording_format->video_data = 1;
 295         recording_format->audio_data = 1;
 296         recording_format->format = FILE_FFMPEG;
 297         strcpy(recording_format->acodec, "mp4.qt");
 298         strcpy(recording_format->vcodec, "mp4.qt");
 299         recording_format->channels = 2;
 300         recording_format->sample_rate = 48000;
 301         recording_format->bits = 16;
 302         recording_format->dither = 0;
 303
 304         record_realtime_toc = defaults->get("RECORD_REALTIME_TOC", 1);
 305         recording_format->load_defaults(defaults, "RECORD_", 1, 1, 1, 1, 1);
 306
 307         safe_regions = defaults->get("SAFE_REGIONS", 0);
 308         sample_rate = defaults->get("SAMPLERATE", sample_rate);
 309         scrub_speed = defaults->get("SCRUB_SPEED", (float)2);
 310         si_useduration = defaults->get("SI_USEDURATION",1);
 311         si_duration = defaults->get("SI_DURATION",3);
 312
 313         show_assets = defaults->get("SHOW_ASSETS", 1);
 314         show_titles = defaults->get("SHOW_TITLES", 1);
 315 //      test_playback_edits = defaults->get("TEST_PLAYBACK_EDITS", 1);
 316         time_format = defaults->get("TIME_FORMAT", TIME_HMSF);
 317         nudge_format = defaults->get("NUDGE_FORMAT", 1);
 318         tool_window = defaults->get("TOOL_WINDOW", 0);
 319         vconfig_in->load_defaults(defaults);
 320         for(int i = 0; i < MAXCHANNELS; i++) {
 321                 int default_position = i * output_w;
 322                 sprintf(string, "VCHANNEL_X_%d", i);
 323                 vchannel_x[i] = defaults->get(string, default_position);
 324                 sprintf(string, "VCHANNEL_Y_%d", i);
 325                 vchannel_y[i] = defaults->get(string, 0);
 326         }
 327         video_channels = defaults->get("VCHANNELS", video_channels);
 328         video_every_frame = defaults->get("VIDEO_EVERY_FRAME", 0);
 329         video_asynchronous = defaults->get("VIDEO_ASYNCHRONOUS", 0);
 330         video_tracks = defaults->get("VTRACKS", video_tracks);
 331         video_write_length = defaults->get("VIDEO_WRITE_LENGTH", 30);
 332         view_follows_playback = defaults->get("VIEW_FOLLOWS_PLAYBACK", 1);
 333         vwindow_meter = defaults->get("VWINDOW_METER", 0);
 334         vwindow_zoom = defaults->get("VWINDOW_ZOOM", (float)1);
 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("DEFAULT_ATRANSITION", default_atransition);
 396         defaults->update("DEFAULT_VTRANSITION", default_vtransition);
 397         defaults->update("DEFAULT_TRANSITION_LENGTH", default_transition_length);
 398         defaults->update("EDIT_HANDLE_MODE0", edit_handle_mode[0]);
 399         defaults->update("EDIT_HANDLE_MODE1", edit_handle_mode[1]);
 400         defaults->update("EDIT_HANDLE_MODE2", edit_handle_mode[2]);
 401         defaults->update("EDITING_MODE", editing_mode);
 402         defaults->update("ENABLE_DUPLEX", enable_duplex);
 403         defaults->update("FOLDERLIST_FORMAT", folderlist_format);
 404         defaults->update("FRAMERATE", frame_rate);
 405         defaults->update("FRAMES_PER_FOOT", frames_per_foot);
 406         defaults->update("HIGHLIGHTED_TRACK", highlighted_track);
 407         defaults->update("INTERPOLATION_TYPE", interpolation_type);
 408         defaults->update("INTERPOLATE_RAW", interpolate_raw);
 409         defaults->update("WHITE_BALANCE_RAW", white_balance_raw);
 410         defaults->update("LABELS_FOLLOW_EDITS", labels_follow_edits);
 411         defaults->update("PLUGINS_FOLLOW_EDITS", plugins_follow_edits);
 412         defaults->update("SINGLE_STANDALONE", single_standalone);
 413         defaults->update("PLAYBACK_PRELOAD", playback_preload);
 414         defaults->update("AUTO_KEYFRAMES", auto_keyframes);
 415         defaults->update("METER_FORMAT", meter_format);
 416         defaults->update("MIN_METER_DB", min_meter_db);
 417         defaults->update("MAX_METER_DB", max_meter_db);
 418         defaults->update("MPEG4_DEBLOCK", mpeg4_deblock);
 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
 467         defaults->update("DECODE_SUBTITLES", decode_subtitles);
 468         defaults->update("SUBTITLE_NUMBER", subtitle_number);
 469         defaults->update("LABEL_CELLS", label_cells);
 470         defaults->update("PROGRAM_NO", program_no);
 471
 472         return 0;
 473 }
 474
 475
 476
 477 // GCC 3.0 fails to compile
 478 #define BC_INFINITY 65536
 479
 480
 481 void EDLSession::boundaries()
 482 {
 483         Workarounds::clamp(audio_tracks, 0, (int)BC_INFINITY);
 484         Workarounds::clamp(audio_channels, 1, MAXCHANNELS - 1);
 485         Workarounds::clamp(sample_rate, 1, 1000000);
 486         Workarounds::clamp(video_tracks, 0, (int)BC_INFINITY);
 487         Workarounds::clamp(video_channels, 1, MAXCHANNELS - 1);
 488         Workarounds::clamp(frame_rate, 1.0, (double)BC_INFINITY);
 489         Workarounds::clamp(min_meter_db, -80, -20);
 490         Workarounds::clamp(max_meter_db, 0, 10);
 491         Workarounds::clamp(frames_per_foot, 1, 32);
 492         Workarounds::clamp(output_w, 16, (int)BC_INFINITY);
 493         Workarounds::clamp(output_h, 16, (int)BC_INFINITY);
 494         Workarounds::clamp(video_write_length, 1, 1000);
 495 //printf("EDLSession::boundaries 1\n");
 496         output_w /= 2;
 497         output_w *= 2;
 498         output_h /= 2;
 499         output_h *= 2;
 500
 501         Workarounds::clamp(eyedrop_radius, 0, 255);
 502         Workarounds::clamp(crop_x1, 0, output_w);
 503         Workarounds::clamp(crop_x2, 0, output_w);
 504         Workarounds::clamp(crop_y1, 0, output_h);
 505         Workarounds::clamp(crop_y2, 0, output_h);
 506         Workarounds::clamp(ruler_x1, 0.0, output_w);
 507         Workarounds::clamp(ruler_x2, 0.0, output_w);
 508         Workarounds::clamp(ruler_y1, 0.0, output_h);
 509         Workarounds::clamp(ruler_y2, 0.0, output_h);
 510         if(brender_start < 0) brender_start = 0.0;
 511         if(brender_end < 0) brender_end = 0.0;
 512
 513         Workarounds::clamp(subtitle_number, 0, 31);
 514         Workarounds::clamp(awindow_folder, 0, AWINDOW_FOLDERS - 1);
 515
 516 // Correct framerates
 517         frame_rate = Units::fix_framerate(frame_rate);
 518 }
 519
 520
 521
 522 int EDLSession::load_video_config(FileXML *file, int append_mode, uint32_t load_flags)
 523 {
 524         char string[BCTEXTLEN];
 525         if(append_mode) return 0;
 526         interpolation_type = file->tag.get_property("INTERPOLATION_TYPE", interpolation_type);
 527         interpolate_raw = file->tag.get_property("INTERPOLATE_RAW", interpolate_raw);
 528         white_balance_raw = file->tag.get_property("WHITE_BALANCE_RAW", white_balance_raw);
 529         BC_CModels::to_text(string, color_model);
 530         color_model = BC_CModels::from_text(file->tag.get_property("COLORMODEL", string));
 531         const char *ilace_mode = file->tag.get_property("INTERLACE_MODE");
 532         interlace_mode = ilacemode_from_xmltext(ilace_mode, ILACE_MODE_NOTINTERLACED);
 533         video_channels = file->tag.get_property("CHANNELS", video_channels);
 534         for(int i = 0; i < video_channels; i++)
 535         {
 536                 int default_position = i * output_w;
 537                 sprintf(string, "VCHANNEL_X_%d", i);
 538                 vchannel_x[i] = file->tag.get_property(string, default_position);
 539                 sprintf(string, "VCHANNEL_Y_%d", i);
 540                 vchannel_y[i] = file->tag.get_property(string, 0);
 541         }
 542
 543         frame_rate = file->tag.get_property("FRAMERATE", frame_rate);
 544         frames_per_foot = file->tag.get_property("FRAMES_PER_FOOT", frames_per_foot);
 545         output_w = file->tag.get_property("OUTPUTW", output_w);
 546         output_h = file->tag.get_property("OUTPUTH", output_h);
 547         aspect_w = file->tag.get_property("ASPECTW", aspect_w);
 548         aspect_h = file->tag.get_property("ASPECTH", aspect_h);
 549         return 0;
 550 }
 551
 552 int EDLSession::load_audio_config(FileXML *file, int append_mode, uint32_t load_flags)
 553 {
 554         char string[32];
 555 // load channels setting
 556         if(append_mode) return 0;
 557         audio_channels = file->tag.get_property("CHANNELS", (int64_t)audio_channels);
 558
 559
 560         for(int i = 0; i < audio_channels; i++)
 561         {
 562                 sprintf(string, "ACHANNEL_ANGLE_%d", i);
 563                 achannel_positions[i] = file->tag.get_property(string, achannel_positions[i]);
 564 //printf("EDLSession::load_audio_config 1 %d %d\n", i, achannel_positions[i]);
 565         }
 566
 567         sample_rate = file->tag.get_property("SAMPLERATE", (int64_t)sample_rate);
 568         return 0;
 569 }
 570
 571 int EDLSession::load_xml(FileXML *file,
 572         int append_mode,
 573         uint32_t load_flags)
 574 {
 575         char string[BCTEXTLEN];
 576
 577         if(append_mode)
 578         {
 579         }
 580         else
 581         {
 582                 assetlist_format = file->tag.get_property("ASSETLIST_FORMAT", assetlist_format);
 583                 for(int i = 0; i < ASSET_COLUMNS; i++) {
 584                         sprintf(string, "ASSET_COLUMN%d", i);
 585                         asset_columns[i] = file->tag.get_property(string, asset_columns[i]);
 586                 }
 587                 auto_conf->load_xml(file);
 588                 auto_keyframes = file->tag.get_property("AUTO_KEYFRAMES", auto_keyframes);
 589                 autos_follow_edits = file->tag.get_property("AUTOS_FOLLOW_EDITS", autos_follow_edits);
 590                 brender_start = file->tag.get_property("BRENDER_START", brender_start);
 591                 brender_end = file->tag.get_property("BRENDER_END", brender_end);
 592                 eyedrop_radius = file->tag.get_property("EYEDROP_RADIUS", eyedrop_radius);
 593                 crop_x1 = file->tag.get_property("CROP_X1", crop_x1);
 594                 crop_y1 = file->tag.get_property("CROP_Y1", crop_y1);
 595                 crop_x2 = file->tag.get_property("CROP_X2", crop_x2);
 596                 crop_y2 = file->tag.get_property("CROP_Y2", crop_y2);
 597                 ruler_x1 = file->tag.get_property("RULER_X1", ruler_x1);
 598                 ruler_y1 = file->tag.get_property("RULER_Y1", ruler_y1);
 599                 ruler_x2 = file->tag.get_property("RULER_X2", ruler_x2);
 600                 ruler_y2 = file->tag.get_property("RULER_Y2", ruler_y2);
 601                 string[0] = 0;
 602                 file->tag.get_property("CURRENT_FOLDER", string);
 603                 if( string[0] ) {
 604                         awindow_folder = AWindowGUI::folder_number(string);
 605                         if( awindow_folder < 0 ) awindow_folder = AW_MEDIA_FOLDER;
 606                 }
 607                 file->tag.get_property("AWINDOW_FOLDER", awindow_folder);
 608                 cursor_on_frames = file->tag.get_property("CURSOR_ON_FRAMES", cursor_on_frames);
 609                 typeless_keyframes = file->tag.get_property("TYPELESS_KEYFRAMES", typeless_keyframes);
 610                 cwindow_dest = file->tag.get_property("CWINDOW_DEST", cwindow_dest);
 611                 cwindow_mask = file->tag.get_property("CWINDOW_MASK", cwindow_mask);
 612                 cwindow_meter = file->tag.get_property("CWINDOW_METER", cwindow_meter);
 613                 cwindow_operation = file->tag.get_property("CWINDOW_OPERATION", cwindow_operation);
 614                 cwindow_scrollbars = file->tag.get_property("CWINDOW_SCROLLBARS", cwindow_scrollbars);
 615                 cwindow_xscroll = file->tag.get_property("CWINDOW_XSCROLL", cwindow_xscroll);
 616                 cwindow_yscroll = file->tag.get_property("CWINDOW_YSCROLL", cwindow_yscroll);
 617                 cwindow_zoom = file->tag.get_property("CWINDOW_ZOOM", cwindow_zoom);
 618                 editing_mode = file->tag.get_property("EDITING_MODE", editing_mode);
 619                 folderlist_format = file->tag.get_property("FOLDERLIST_FORMAT", folderlist_format);
 620                 highlighted_track = file->tag.get_property("HIGHLIGHTED_TRACK", 0);
 621                 labels_follow_edits = file->tag.get_property("LABELS_FOLLOW_EDITS", labels_follow_edits);
 622                 mpeg4_deblock = file->tag.get_property("MPEG4_DEBLOCK", mpeg4_deblock);
 623                 plugins_follow_edits = file->tag.get_property("PLUGINS_FOLLOW_EDITS", plugins_follow_edits);
 624                 single_standalone = file->tag.get_property("SINGLE_STANDALONE", single_standalone);
 625                 playback_preload = file->tag.get_property("PLAYBACK_PRELOAD", playback_preload);
 626                 safe_regions = file->tag.get_property("SAFE_REGIONS", safe_regions);
 627                 show_assets = file->tag.get_property("SHOW_ASSETS", 1);
 628                 show_titles = file->tag.get_property("SHOW_TITLES", 1);
 629 //              test_playback_edits = file->tag.get_property("TEST_PLAYBACK_EDITS", test_playback_edits);
 630                 time_format = file->tag.get_property("TIME_FORMAT", time_format);
 631                 nudge_format = file->tag.get_property("NUDGE_FORMAT", nudge_format);
 632                 tool_window = file->tag.get_property("TOOL_WINDOW", tool_window);
 633                 vwindow_meter = file->tag.get_property("VWINDOW_METER", vwindow_meter);
 634                 vwindow_zoom = file->tag.get_property("VWINDOW_ZOOM", vwindow_zoom);
 635
 636                 decode_subtitles = file->tag.get_property("DECODE_SUBTITLES", decode_subtitles);
 637                 subtitle_number = file->tag.get_property("SUBTITLE_NUMBER", subtitle_number);
 638                 label_cells = file->tag.get_property("LABEL_CELLS", label_cells);
 639                 program_no = file->tag.get_property("PROGRAM_NO", program_no);
 640
 641                 boundaries();
 642         }
 643
 644         return 0;
 645 }
 646
 647 int EDLSession::save_xml(FileXML *file)
 648 {
 649 //printf("EDLSession::save_session 1\n");
 650         char string[BCTEXTLEN];
 651         file->tag.set_title("SESSION");
 652         file->tag.set_property("ASSETLIST_FORMAT", assetlist_format);
 653         for(int i = 0; i < ASSET_COLUMNS; i++) {
 654                 sprintf(string, "ASSET_COLUMN%d", i);
 655                 file->tag.set_property(string, asset_columns[i]);
 656         }
 657         auto_conf->save_xml(file);
 658         file->tag.set_property("AUTO_KEYFRAMES", auto_keyframes);
 659         file->tag.set_property("AUTOS_FOLLOW_EDITS", autos_follow_edits);
 660         file->tag.set_property("BRENDER_START", brender_start);
 661         file->tag.set_property("BRENDER_END", brender_end);
 662         file->tag.set_property("EYEDROP_RADIUS", eyedrop_radius);
 663         file->tag.set_property("CROP_X1", crop_x1);
 664         file->tag.set_property("CROP_Y1", crop_y1);
 665         file->tag.set_property("CROP_X2", crop_x2);
 666         file->tag.set_property("CROP_Y2", crop_y2);
 667         file->tag.set_property("RULER_X1", ruler_x1);
 668         file->tag.set_property("RULER_Y1", ruler_y1);
 669         file->tag.set_property("RULER_X2", ruler_x2);
 670         file->tag.set_property("RULER_Y2", ruler_y2);
 671         file->tag.set_property("AWINDOW_FOLDER", awindow_folder);
 672         file->tag.set_property("CURSOR_ON_FRAMES", cursor_on_frames);
 673         file->tag.set_property("TYPELESS_KEYFRAMES", typeless_keyframes);
 674         file->tag.set_property("CWINDOW_DEST", cwindow_dest);
 675         file->tag.set_property("CWINDOW_MASK", cwindow_mask);
 676         file->tag.set_property("CWINDOW_METER", cwindow_meter);
 677         file->tag.set_property("CWINDOW_OPERATION", cwindow_operation);
 678         file->tag.set_property("CWINDOW_SCROLLBARS", cwindow_scrollbars);
 679         file->tag.set_property("CWINDOW_XSCROLL", cwindow_xscroll);
 680         file->tag.set_property("CWINDOW_YSCROLL", cwindow_yscroll);
 681         file->tag.set_property("CWINDOW_ZOOM", cwindow_zoom);
 682         file->tag.set_property("EDITING_MODE", editing_mode);
 683         file->tag.set_property("FOLDERLIST_FORMAT", folderlist_format);
 684         file->tag.set_property("HIGHLIGHTED_TRACK", highlighted_track);
 685         file->tag.set_property("LABELS_FOLLOW_EDITS", labels_follow_edits);
 686         file->tag.set_property("MPEG4_DEBLOCK", mpeg4_deblock);
 687         file->tag.set_property("PLUGINS_FOLLOW_EDITS", plugins_follow_edits);
 688         file->tag.set_property("SINGLE_STANDALONE", single_standalone);
 689         file->tag.set_property("PLAYBACK_PRELOAD", playback_preload);
 690         file->tag.set_property("SAFE_REGIONS", safe_regions);
 691         file->tag.set_property("SHOW_ASSETS", show_assets);
 692         file->tag.set_property("SHOW_TITLES", show_titles);
 693         file->tag.set_property("TEST_PLAYBACK_EDITS", test_playback_edits);
 694         file->tag.set_property("TIME_FORMAT", time_format);
 695         file->tag.set_property("NUDGE_FORMAT", nudge_format);
 696         file->tag.set_property("TOOL_WINDOW", tool_window);
 697         file->tag.set_property("VWINDOW_METER", vwindow_meter);
 698         file->tag.set_property("VWINDOW_ZOOM", vwindow_zoom);
 699
 700         file->tag.set_property("DECODE_SUBTITLES", decode_subtitles);
 701         file->tag.set_property("SUBTITLE_NUMBER", subtitle_number);
 702
 703         file->append_tag();
 704         file->tag.set_title("/SESSION");
 705         file->append_tag();
 706         file->append_newline();
 707         file->append_newline();
 708 //printf("EDLSession::save_session 3\n");
 709         return 0;
 710 }
 711
 712 int EDLSession::save_video_config(FileXML *file)
 713 {
 714         char string[BCTEXTLEN];
 715         file->tag.set_title("VIDEO");
 716         file->tag.set_property("INTERPOLATION_TYPE", interpolation_type);
 717         file->tag.set_property("INTERPOLATE_RAW", interpolate_raw);
 718         file->tag.set_property("WHITE_BALANCE_RAW", white_balance_raw);
 719         BC_CModels::to_text(string, color_model);
 720         file->tag.set_property("COLORMODEL", string);
 721         ilacemode_to_xmltext(string, interlace_mode);
 722         file->tag.set_property("INTERLACE_MODE",string);
 723     file->tag.set_property("CHANNELS", video_channels);
 724         for(int i = 0; i < video_channels; i++)
 725         {
 726                 sprintf(string, "VCHANNEL_X_%d", i);
 727                 file->tag.set_property(string, vchannel_x[i]);
 728                 sprintf(string, "VCHANNEL_Y_%d", i);
 729                 file->tag.set_property(string, vchannel_y[i]);
 730         }
 731
 732         file->tag.set_property("FRAMERATE", frame_rate);
 733         file->tag.set_property("FRAMES_PER_FOOT", frames_per_foot);
 734         file->tag.set_property("OUTPUTW", output_w);
 735         file->tag.set_property("OUTPUTH", output_h);
 736         file->tag.set_property("ASPECTW", aspect_w);
 737         file->tag.set_property("ASPECTH", aspect_h);
 738         file->append_tag();
 739         file->tag.set_title("/VIDEO");
 740         file->append_tag();
 741         file->append_newline();
 742         file->append_newline();
 743         return 0;
 744 }
 745
 746 int EDLSession::save_audio_config(FileXML *file)
 747 {
 748         char string[1024];
 749         file->tag.set_title("AUDIO");
 750         file->tag.set_property("SAMPLERATE", (int64_t)sample_rate);
 751         file->tag.set_property("CHANNELS", (int64_t)audio_channels);
 752
 753         for(int i = 0; i < audio_channels; i++)
 754         {
 755                 sprintf(string, "ACHANNEL_ANGLE_%d", i);
 756                 file->tag.set_property(string, achannel_positions[i]);
 757         }
 758
 759         file->append_tag();
 760         file->tag.set_title("/AUDIO");
 761         file->append_tag();
 762         file->append_newline();
 763         file->append_newline();
 764         return 0;
 765 }
 766
 767 int EDLSession::copy(EDLSession *session)
 768 {
 769 // Audio channel positions
 770         for(int i = 0; i < MAXCHANNELS; i++)
 771         {
 772                 achannel_positions[i] = session->achannel_positions[i];
 773         }
 774         aconfig_in->copy_from(session->aconfig_in);
 775         for(int i = 0; i < ASSET_COLUMNS; i++)
 776         {
 777                 asset_columns[i] = session->asset_columns[i];
 778         }
 779         assetlist_format = session->assetlist_format;
 780         auto_conf->copy_from(session->auto_conf);
 781         aspect_w = session->aspect_w;
 782         aspect_h = session->aspect_h;
 783         audio_channels = session->audio_channels;
 784         audio_tracks = session->audio_tracks;
 785         autos_follow_edits = session->autos_follow_edits;
 786         brender_start = session->brender_start;
 787         brender_end = session->brender_end;
 788         color_model = session->color_model;
 789         interlace_mode = session->interlace_mode;
 790         eyedrop_radius = session->eyedrop_radius;
 791         crop_x1 = session->crop_x1;
 792         crop_y1 = session->crop_y1;
 793         crop_x2 = session->crop_x2;
 794         crop_y2 = session->crop_y2;
 795         ruler_x1 = session->ruler_x1;
 796         ruler_y1 = session->ruler_y1;
 797         ruler_x2 = session->ruler_x2;
 798         ruler_y2 = session->ruler_y2;
 799         awindow_folder = session->awindow_folder;
 800         cursor_on_frames = session->cursor_on_frames;
 801         typeless_keyframes = session->typeless_keyframes;
 802         cwindow_dest = session->cwindow_dest;
 803         cwindow_mask = session->cwindow_mask;
 804         cwindow_meter = session->cwindow_meter;
 805         cwindow_operation = session->cwindow_operation;
 806         cwindow_scrollbars = session->cwindow_scrollbars;
 807         cwindow_xscroll = session->cwindow_xscroll;
 808         cwindow_yscroll = session->cwindow_yscroll;
 809         cwindow_zoom = session->cwindow_zoom;
 810         strcpy(default_atransition, session->default_atransition);
 811         strcpy(default_vtransition, session->default_vtransition);
 812         default_transition_length = session->default_transition_length;
 813         edit_handle_mode[0] = session->edit_handle_mode[0];
 814         edit_handle_mode[1] = session->edit_handle_mode[1];
 815         edit_handle_mode[2] = session->edit_handle_mode[2];
 816         editing_mode = session->editing_mode;
 817         enable_duplex = session->enable_duplex;
 818         folderlist_format = session->folderlist_format;
 819         frame_rate = session->frame_rate;
 820         frames_per_foot = session->frames_per_foot;
 821         highlighted_track = session->highlighted_track;
 822         interpolation_type = session->interpolation_type;
 823         interpolate_raw = session->interpolate_raw;
 824         white_balance_raw = session->white_balance_raw;
 825         labels_follow_edits = session->labels_follow_edits;
 826         plugins_follow_edits = session->plugins_follow_edits;
 827         single_standalone = session->single_standalone;
 828         auto_keyframes = session->auto_keyframes;
 829 //      last_playback_position = session->last_playback_position;
 830         meter_format = session->meter_format;
 831         min_meter_db = session->min_meter_db;
 832         max_meter_db = session->max_meter_db;
 833         mpeg4_deblock = session->mpeg4_deblock;
 834         output_w = session->output_w;
 835         output_h = session->output_h;
 836         playback_buffer = session->playback_buffer;
 837         delete playback_config;
 838         playback_config = new PlaybackConfig;
 839         playback_config->copy_from(session->playback_config);
 840         playback_cursor_visible = session->playback_cursor_visible;
 841         playback_software_position = session->playback_software_position;
 842         real_time_playback = session->real_time_playback;
 843         real_time_record = session->real_time_record;
 844         record_positioning = session->record_positioning;
 845         record_raw_stream = session->record_raw_stream;
 846         record_speed = session->record_speed;
 847         record_sync_drives = session->record_sync_drives;
 848         record_fragment_size = session->record_fragment_size;
 849         record_write_length = session->record_write_length;
 850         record_realtime_toc = session->record_realtime_toc;
 851         recording_format->copy_from(session->recording_format, 0);
 852         safe_regions = session->safe_regions;
 853         sample_rate = session->sample_rate;
 854         scrub_speed = session->scrub_speed;
 855         si_useduration = session->si_useduration;
 856         si_duration = session->si_duration;
 857         show_assets = session->show_assets;
 858         show_titles = session->show_titles;
 859         test_playback_edits = session->test_playback_edits;
 860         time_format = session->time_format;
 861         nudge_format = session->nudge_format;
 862         tool_window = session->tool_window;
 863         for(int i = 0; i < MAXCHANNELS; i++) {
 864                 vchannel_x[i] = session->vchannel_x[i];
 865                 vchannel_y[i] = session->vchannel_y[i];
 866         }
 867         video_channels = session->video_channels;
 868         *vconfig_in = *session->vconfig_in;
 869         video_every_frame = session->video_every_frame;
 870         video_asynchronous = session->video_asynchronous;
 871         video_tracks = session->video_tracks;
 872         video_write_length = session->video_write_length;
 873         view_follows_playback = session->view_follows_playback;
 874         vwindow_meter = session->vwindow_meter;
 875         vwindow_zoom = session->vwindow_zoom;
 876
 877         subtitle_number = session->subtitle_number;
 878         decode_subtitles = session->decode_subtitles;
 879         label_cells = session->label_cells;
 880         program_no = session->program_no;
 881
 882         return 0;
 883 }
 884
 885 void EDLSession::dump()
 886 {
 887         printf("EDLSession::dump\n");
 888         printf("    audio_tracks=%d audio_channels=%d sample_rate=%jd\n"
 889                 "    video_tracks=%d frame_rate=%f output_w=%d output_h=%d aspect_w=%f aspect_h=%f\n"
 890                 "    decode subtitles=%d subtitle_number=%d label_cells=%d program_no=%d\n",
 891                 audio_tracks, audio_channels, sample_rate, video_tracks,
 892                 frame_rate, output_w, output_h, aspect_w, aspect_h,
 893                 decode_subtitles, subtitle_number, label_cells, program_no);
 894 }
 895