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 "bccmodels.h"
  26 #include "bchash.h"
  27 #include "clip.h"
  28 #include "edl.h"
  29 #include "edlsession.h"
  30 #include "filexml.h"
  31 #include "interlacemodes.h"
  32 #include "overlayframe.inc"
  33 #include "playbackconfig.h"
  34 #include "recordconfig.h"
  35 #include "tracks.h"
  36 #include "workarounds.h"
  37
  38 int EDLSession::current_id = 0;
  39
  40 EDLSession::EDLSession(EDL *edl)
  41 {
  42         this->edl = edl;
  43         for(int i = 0; i < MAXCHANNELS; i++)
  44                 achannel_positions[i] = 0;
  45         assetlist_format = ASSETS_ICONS;
  46         for(int i = 0; i < ASSET_COLUMNS; i++)
  47                 asset_columns[i] = 100;
  48         auto_conf = new AutoConf;
  49         aspect_w = 4;  aspect_h = 3;
  50         audio_channels = 2;
  51         audio_tracks = 2;
  52         autos_follow_edits = 1; // this is needed for predictability
  53         auto_keyframes = 0;
  54         brender_start = 0.0;
  55         clipboard_length = 0; // unused
  56         color_model = BC_RGBA8888;
  57         interlace_mode = BC_ILACE_MODE_UNDETECTED;
  58         crop_x1 = 0; crop_x2 = 320;
  59         crop_y1 = 0; crop_y2 = 240;
  60         eyedrop_radius = 0;
  61         ruler_x1 = ruler_y1 = 0.0;
  62         ruler_x2 = ruler_y2 = 0.0;
  63         strcpy(current_folder, "");
  64         cursor_on_frames = 1;
  65         typeless_keyframes = 0;
  66         cwindow_dest = 0;
  67         cwindow_mask = 0;
  68         cwindow_meter = 0;
  69         cwindow_operation = 0;
  70         cwindow_scrollbars = 0;
  71         cwindow_xscroll = cwindow_yscroll = 0;
  72         cwindow_zoom = 1.0;
  73         strcpy(default_atransition, "");
  74         strcpy(default_vtransition, "");
  75         default_transition_length = 1.0;
  76         edit_handle_mode[0] = MOVE_ALL_EDITS;
  77         edit_handle_mode[1] = MOVE_ONE_EDIT;
  78         edit_handle_mode[2] = MOVE_NO_EDITS;
  79         editing_mode = EDITING_IBEAM;
  80         enable_duplex = 1;
  81         folderlist_format = FOLDERS_ICONS;
  82         frame_rate = 30000./1001;
  83         frames_per_foot = 16;
  84         highlighted_track = 0;
  85         interpolation_type = CUBIC_CUBIC;
  86         interpolate_raw = 1;
  87         white_balance_raw = 1;
  88         labels_follow_edits = 1;
  89         mpeg4_deblock = 1;
  90         plugins_follow_edits = 1;
  91         single_standalone = 1;
  92         meter_format = METER_DB;
  93         min_meter_db = -85;
  94         max_meter_db = 6;
  95         output_w = 720;
  96         output_h = 480;
  97         playback_buffer = 4096;
  98         playback_cursor_visible = 0;
  99         playback_preload = 0;
 100         decode_subtitles = 0;
 101         subtitle_number = 0;
 102         label_cells = 0;
 103         program_no = 0;
 104         playback_software_position = 0;
 105 //      playback_strategy
 106         real_time_playback = 0;
 107         real_time_record = 0;
 108         record_positioning = 1;
 109         record_raw_stream = 0;
 110         record_sync_drives = 0;
 111         record_speed = frame_rate;
 112         record_fragment_size = 2048;
 113         record_write_length = 131072;
 114         record_realtime_toc = 1;
 115
 116         safe_regions = 0;
 117         sample_rate = 48000;
 118         scrub_speed = 2.;
 119         show_assets = 1;
 120         show_titles = 1;
 121         test_playback_edits = 1;
 122         time_format = TIME_HMSF;
 123         for(int i = 0; i < 4; i++)
 124                 timecode_offset[i] = 0;
 125         nudge_format = 1;
 126         tool_window = 0;
 127         for(int i = 0; i < MAXCHANNELS; i++) {
 128                 vchannel_x[i] = 64*i;
 129                 vchannel_y[i] = 0;
 130         }
 131         video_channels = 1;
 132         aconfig_in = new AudioInConfig;
 133         vconfig_in = new VideoInConfig;
 134         recording_format = new Asset;
 135         video_every_frame = 0;
 136         video_asynchronous = 0;
 137         video_tracks = 1;
 138         video_write_length = 30;
 139         view_follows_playback = 1;
 140         vwindow_meter = 0;
 141         vwindow_zoom = 1.;
 142
 143         playback_config = new PlaybackConfig;
 144 }
 145
 146 EDLSession::~EDLSession()
 147 {
 148         delete aconfig_in;
 149         delete auto_conf;
 150         delete vconfig_in;
 151         delete playback_config;
 152         recording_format->Garbage::remove_user();
 153 }
 154
 155
 156 int EDLSession::need_rerender(EDLSession *ptr)
 157 {
 158         return ((playback_preload != ptr->playback_preload) ||
 159                 (interpolation_type != ptr->interpolation_type) ||
 160                 (video_every_frame != ptr->video_every_frame) ||
 161                 (video_asynchronous != ptr->video_asynchronous) ||
 162                 (real_time_playback != ptr->real_time_playback) ||
 163                 (playback_software_position != ptr->playback_software_position) ||
 164                 (test_playback_edits != ptr->test_playback_edits) ||
 165                 (playback_buffer != ptr->playback_buffer) ||
 166                 (decode_subtitles != ptr->decode_subtitles) ||
 167                 (subtitle_number != ptr->subtitle_number) ||
 168                 (interpolate_raw != ptr->interpolate_raw) ||
 169                 (white_balance_raw != ptr->white_balance_raw));
 170 }
 171
 172 void EDLSession::equivalent_output(EDLSession *session, double *result)
 173 {
 174         if(session->output_w != output_w ||
 175                 session->output_h != output_h ||
 176                 !EQUIV(session->frame_rate, frame_rate) ||
 177                 session->color_model != color_model ||
 178                 session->interpolation_type != interpolation_type ||
 179                 session->interpolate_raw != interpolate_raw ||
 180                 session->white_balance_raw != white_balance_raw ||
 181                 session->mpeg4_deblock != mpeg4_deblock ||
 182                 session->decode_subtitles != decode_subtitles ||
 183                 session->subtitle_number != subtitle_number)
 184                 *result = 0;
 185
 186 // If it's before the current brender_start, render extra data.
 187 // If it's after brender_start, check brender map.
 188         if(brender_start != session->brender_start &&
 189                 (*result < 0 || *result > brender_start))
 190                 *result = brender_start;
 191 }
 192
 193
 194 int EDLSession::load_defaults(BC_Hash *defaults)
 195 {
 196         char string[BCTEXTLEN];
 197 // Default channel positions
 198         for(int i = 0; i < MAXCHANNELS; i++)
 199         {
 200                 sprintf(string, "ACHANNEL_ANGLE_%d", i);
 201                 int default_position = i * 30;
 202
 203                 if(i == 0) default_position = 180;
 204                 else
 205                 if(i == 1) default_position = 0;
 206                 else
 207                 if(default_position == 90) default_position = 300;
 208                 else
 209                 if(default_position == 0) default_position = 330;
 210
 211                 achannel_positions[i] = defaults->get(string, default_position);
 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         audio_channels = defaults->get("ACHANNELS", audio_channels);
 223         audio_tracks = defaults->get("ATRACKS", audio_tracks);
 224         auto_conf->load_defaults(defaults);
 225         autos_follow_edits = defaults->get("AUTOS_FOLLOW_EDITS", 1);
 226         brender_start = defaults->get("BRENDER_START", brender_start);
 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, BC_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         sprintf(current_folder, MEDIA_FOLDER);
 242         defaults->get("CURRENT_FOLDER", current_folder);
 243         cursor_on_frames = defaults->get("CURSOR_ON_FRAMES", 1);
 244         typeless_keyframes = defaults->get("TYPELESS_KEYFRAMES", 0);
 245         cwindow_dest = defaults->get("CWINDOW_DEST", 0);
 246         cwindow_mask = defaults->get("CWINDOW_MASK", 0);
 247         cwindow_meter = defaults->get("CWINDOW_METER", 0);
 248         cwindow_operation = defaults->get("CWINDOW_OPERATION", 0);
 249         cwindow_scrollbars = defaults->get("CWINDOW_SCROLLBARS", 0);
 250         cwindow_xscroll = defaults->get("CWINDOW_XSCROLL", 0);
 251         cwindow_yscroll = defaults->get("CWINDOW_YSCROLL", 0);
 252         cwindow_zoom = defaults->get("CWINDOW_ZOOM", (float)1);
 253         sprintf(default_atransition, _("Crossfade"));
 254         defaults->get("DEFAULT_ATRANSITION", default_atransition);
 255         sprintf(default_vtransition, _("Dissolve"));
 256         defaults->get("DEFAULT_VTRANSITION", default_vtransition);
 257         default_transition_length = defaults->get("DEFAULT_TRANSITION_LENGTH", (double)1);
 258         edit_handle_mode[0] = defaults->get("EDIT_HANDLE_MODE0", MOVE_ALL_EDITS);
 259         edit_handle_mode[1] = defaults->get("EDIT_HANDLE_MODE1", MOVE_ONE_EDIT);
 260         edit_handle_mode[2] = defaults->get("EDIT_HANDLE_MODE2", MOVE_NO_EDITS);
 261         editing_mode = defaults->get("EDITING_MODE", EDITING_IBEAM);
 262         enable_duplex = defaults->get("ENABLE_DUPLEX", 1);
 263         folderlist_format = defaults->get("FOLDERLIST_FORMAT", FOLDERS_TEXT);
 264         frame_rate = defaults->get("FRAMERATE", frame_rate);
 265         frames_per_foot = defaults->get("FRAMES_PER_FOOT", (float)16);
 266         interpolation_type = defaults->get("INTERPOLATION_TYPE", interpolation_type);
 267         interpolate_raw = defaults->get("INTERPOLATE_RAW", interpolate_raw);
 268         white_balance_raw = defaults->get("WHITE_BALANCE_RAW", white_balance_raw);
 269         labels_follow_edits = defaults->get("LABELS_FOLLOW_EDITS", 1);
 270         plugins_follow_edits = defaults->get("PLUGINS_FOLLOW_EDITS", 1);
 271         single_standalone = defaults->get("SINGLE_STANDALONE", 1);
 272         playback_preload = defaults->get("PLAYBACK_PRELOAD", 0);
 273         auto_keyframes = defaults->get("AUTO_KEYFRAMES", 0);
 274         meter_format = defaults->get("METER_FORMAT", METER_DB);
 275         min_meter_db = defaults->get("MIN_METER_DB", -85);
 276         max_meter_db = defaults->get("MAX_METER_DB", 6);
 277         mpeg4_deblock = defaults->get("MPEG4_DEBLOCK", mpeg4_deblock);
 278         output_w = defaults->get("OUTPUTW", output_w);
 279         output_h = defaults->get("OUTPUTH", output_h);
 280         playback_buffer = defaults->get("PLAYBACK_BUFFER", 4096);
 281         playback_software_position = defaults->get("PLAYBACK_SOFTWARE_POSITION", 0);
 282         delete playback_config;
 283         playback_config = new PlaybackConfig;
 284         playback_config->load_defaults(defaults);
 285         real_time_playback = defaults->get("PLAYBACK_REALTIME", 0);
 286         real_time_record = defaults->get("REALTIME_RECORD", 0);
 287         record_positioning = defaults->get("RECORD_POSITIONING", 1);
 288         record_raw_stream = defaults->get("RECORD_RAW_STREAM", 0);
 289         record_sync_drives = defaults->get("RECORD_SYNC_DRIVES", 0);
 290 //      record_speed = defaults->get("RECORD_SPEED", 24);
 291         record_fragment_size = defaults->get("RECORD_FRAGMENT_SIZE", 2048);
 292         record_write_length = defaults->get("RECORD_WRITE_LENGTH", 131072);
 293
 294 // set some defaults that work
 295         recording_format->video_data = 1;
 296         recording_format->audio_data = 1;
 297         recording_format->format = FILE_FFMPEG;
 298         strcpy(recording_format->acodec, "mp4.qt");
 299         strcpy(recording_format->vcodec, "mp4.qt");
 300         recording_format->channels = 2;
 301         recording_format->sample_rate = 48000;
 302         recording_format->bits = 16;
 303         recording_format->dither = 0;
 304
 305         record_realtime_toc = defaults->get("RECORD_REALTIME_TOC", 1);
 306         recording_format->load_defaults(defaults, "RECORD_", 1, 1, 1, 1, 1);
 307
 308         safe_regions = defaults->get("SAFE_REGIONS", 0);
 309         sample_rate = defaults->get("SAMPLERATE", sample_rate);
 310         scrub_speed = defaults->get("SCRUB_SPEED", (float)2);
 311         si_useduration = defaults->get("SI_USEDURATION",1);
 312         si_duration = defaults->get("SI_DURATION",3);
 313
 314         show_assets = defaults->get("SHOW_ASSETS", 1);
 315         show_titles = defaults->get("SHOW_TITLES", 1);
 316 //      test_playback_edits = defaults->get("TEST_PLAYBACK_EDITS", 1);
 317         time_format = defaults->get("TIME_FORMAT", TIME_HMSF);
 318         for(int i = 0; i < 4; i++) {
 319                 sprintf(string, "TIMECODE_OFFSET_%d", i);
 320                 timecode_offset[i] = defaults->get(string, 0);
 321         }
 322         nudge_format = defaults->get("NUDGE_FORMAT", 1);
 323         tool_window = defaults->get("TOOL_WINDOW", 0);
 324         vconfig_in->load_defaults(defaults);
 325         for(int i = 0; i < MAXCHANNELS; i++) {
 326                 int default_position = i * output_w;
 327                 sprintf(string, "VCHANNEL_X_%d", i);
 328                 vchannel_x[i] = defaults->get(string, default_position);
 329                 sprintf(string, "VCHANNEL_Y_%d", i);
 330                 vchannel_y[i] = defaults->get(string, 0);
 331         }
 332         video_channels = defaults->get("VCHANNELS", video_channels);
 333         video_every_frame = defaults->get("VIDEO_EVERY_FRAME", 0);
 334         video_asynchronous = defaults->get("VIDEO_ASYNCHRONOUS", 0);
 335         video_tracks = defaults->get("VTRACKS", video_tracks);
 336         video_write_length = defaults->get("VIDEO_WRITE_LENGTH", 30);
 337         view_follows_playback = defaults->get("VIEW_FOLLOWS_PLAYBACK", 1);
 338         vwindow_meter = defaults->get("VWINDOW_METER", 0);
 339         vwindow_zoom = defaults->get("VWINDOW_ZOOM", (float)1);
 340
 341         decode_subtitles = defaults->get("DECODE_SUBTITLES", decode_subtitles);
 342         subtitle_number = defaults->get("SUBTITLE_NUMBER", subtitle_number);
 343         label_cells = defaults->get("LABEL_CELLS", label_cells);
 344         program_no = defaults->get("PROGRAM_NO", program_no);
 345
 346         boundaries();
 347
 348         return 0;
 349 }
 350
 351 int EDLSession::save_defaults(BC_Hash *defaults)
 352 {
 353         char string[BCTEXTLEN];
 354
 355 // Session
 356         for(int i = 0; i < MAXCHANNELS; i++)
 357         {
 358                 sprintf(string, "ACHANNEL_ANGLE_%d", i);
 359                 defaults->update(string, achannel_positions[i]);
 360         }
 361         defaults->update("ACHANNELS", audio_channels);
 362         aconfig_in->save_defaults(defaults);
 363         for(int i = 0; i < ASSET_COLUMNS; i++)
 364         {
 365                 sprintf(string, "ASSET_COLUMN%d", i);
 366                 defaults->update(string, asset_columns[i]);
 367         }
 368         auto_conf->save_defaults(defaults);
 369         defaults->update("ASSETLIST_FORMAT", assetlist_format);
 370         defaults->update("ASPECTW", aspect_w);
 371         defaults->update("ASPECTH", aspect_h);
 372         defaults->update("ATRACKS", audio_tracks);
 373         defaults->update("AUTOS_FOLLOW_EDITS", autos_follow_edits);
 374         defaults->update("BRENDER_START", brender_start);
 375         BC_CModels::to_text(string, color_model);
 376         defaults->update("COLOR_MODEL", string);
 377         ilacemode_to_xmltext(string, interlace_mode);
 378         defaults->update("INTERLACE_MODE", string);
 379         defaults->update("EYEDROP_RADIUS", eyedrop_radius);
 380         defaults->update("CROP_X1", crop_x1);
 381         defaults->update("CROP_X2", crop_x2);
 382         defaults->update("CROP_Y1", crop_y1);
 383         defaults->update("CROP_Y2", crop_y2);
 384         defaults->update("RULER_X1", ruler_x1);
 385         defaults->update("RULER_X2", ruler_x2);
 386         defaults->update("RULER_Y1", ruler_y1);
 387         defaults->update("RULER_Y2", ruler_y2);
 388         defaults->update("CURRENT_FOLDER", current_folder);
 389         defaults->update("CURSOR_ON_FRAMES", cursor_on_frames);
 390         defaults->update("TYPELESS_KEYFRAMES", typeless_keyframes);
 391         defaults->update("CWINDOW_DEST", cwindow_dest);
 392         defaults->update("CWINDOW_MASK", cwindow_mask);
 393         defaults->update("CWINDOW_METER", cwindow_meter);
 394         defaults->update("CWINDOW_OPERATION", cwindow_operation);
 395         defaults->update("CWINDOW_SCROLLBARS", cwindow_scrollbars);
 396         defaults->update("CWINDOW_XSCROLL", cwindow_xscroll);
 397         defaults->update("CWINDOW_YSCROLL", cwindow_yscroll);
 398         defaults->update("CWINDOW_ZOOM", cwindow_zoom);
 399         defaults->update("DEFAULT_ATRANSITION", default_atransition);
 400         defaults->update("DEFAULT_VTRANSITION", default_vtransition);
 401         defaults->update("DEFAULT_TRANSITION_LENGTH", default_transition_length);
 402         defaults->update("EDIT_HANDLE_MODE0", edit_handle_mode[0]);
 403         defaults->update("EDIT_HANDLE_MODE1", edit_handle_mode[1]);
 404         defaults->update("EDIT_HANDLE_MODE2", edit_handle_mode[2]);
 405         defaults->update("EDITING_MODE", editing_mode);
 406         defaults->update("ENABLE_DUPLEX", enable_duplex);
 407         defaults->update("FOLDERLIST_FORMAT", folderlist_format);
 408         defaults->update("FRAMERATE", frame_rate);
 409         defaults->update("FRAMES_PER_FOOT", frames_per_foot);
 410         defaults->update("HIGHLIGHTED_TRACK", highlighted_track);
 411         defaults->update("INTERPOLATION_TYPE", interpolation_type);
 412         defaults->update("INTERPOLATE_RAW", interpolate_raw);
 413         defaults->update("WHITE_BALANCE_RAW", white_balance_raw);
 414         defaults->update("LABELS_FOLLOW_EDITS", labels_follow_edits);
 415         defaults->update("PLUGINS_FOLLOW_EDITS", plugins_follow_edits);
 416         defaults->update("SINGLE_STANDALONE", single_standalone);
 417         defaults->update("PLAYBACK_PRELOAD", playback_preload);
 418         defaults->update("AUTO_KEYFRAMES", auto_keyframes);
 419         defaults->update("METER_FORMAT", meter_format);
 420         defaults->update("MIN_METER_DB", min_meter_db);
 421         defaults->update("MAX_METER_DB", max_meter_db);
 422         defaults->update("MPEG4_DEBLOCK", mpeg4_deblock);
 423         defaults->update("OUTPUTW", output_w);
 424         defaults->update("OUTPUTH", output_h);
 425         defaults->update("PLAYBACK_BUFFER", playback_buffer);
 426         defaults->update("PLAYBACK_SOFTWARE_POSITION", playback_software_position);
 427         playback_config->save_defaults(defaults);
 428         defaults->update("PLAYBACK_REALTIME", real_time_playback);
 429         defaults->update("REALTIME_RECORD", real_time_record);
 430         defaults->update("RECORD_POSITIONING", record_positioning);
 431         defaults->update("RECORD_RAW_STREAM", record_raw_stream);
 432         defaults->update("RECORD_SYNC_DRIVES", record_sync_drives);
 433 //      defaults->update("RECORD_SPEED", record_speed);
 434         defaults->update("RECORD_FRAGMENT_SIZE", record_fragment_size);
 435         defaults->update("RECORD_WRITE_LENGTH", record_write_length); // Heroine kernel 2.2 scheduling sucks.
 436         defaults->update("RECORD_REALTIME_TOC", record_realtime_toc);
 437         recording_format->save_defaults(defaults,
 438                 "RECORD_",
 439                 1,
 440                 1,
 441                 1,
 442                 1,
 443                 1);
 444         defaults->update("SAFE_REGIONS", safe_regions);
 445         defaults->update("SAMPLERATE", sample_rate);
 446         defaults->update("SCRUB_SPEED", scrub_speed);
 447         defaults->update("SI_USEDURATION",si_useduration);
 448         defaults->update("SI_DURATION",si_duration);
 449         defaults->update("SHOW_ASSETS", show_assets);
 450         defaults->update("SHOW_TITLES", show_titles);
 451 //      defaults->update("TEST_PLAYBACK_EDITS", test_playback_edits);
 452         defaults->update("TIME_FORMAT", time_format);
 453         for(int i = 0; i < 4; i++) {
 454                 sprintf(string, "TIMECODE_OFFSET_%d", i);
 455                 defaults->update(string, timecode_offset[i]);
 456         }
 457         defaults->update("NUDGE_FORMAT", nudge_format);
 458         defaults->update("TOOL_WINDOW", tool_window);
 459         vconfig_in->save_defaults(defaults);
 460         for(int i = 0; i < MAXCHANNELS; i++) {
 461                 sprintf(string, "VCHANNEL_X_%d", i);
 462                 defaults->update(string, vchannel_x[i]);
 463                 sprintf(string, "VCHANNEL_Y_%d", i);
 464                 defaults->update(string, vchannel_y[i]);
 465         }
 466         defaults->update("VCHANNELS", video_channels);
 467         defaults->update("VIDEO_EVERY_FRAME", video_every_frame);
 468         defaults->update("VIDEO_ASYNCHRONOUS", video_asynchronous);
 469         defaults->update("VTRACKS", video_tracks);
 470         defaults->update("VIDEO_WRITE_LENGTH", video_write_length);
 471         defaults->update("VIEW_FOLLOWS_PLAYBACK", view_follows_playback);
 472         defaults->update("VWINDOW_METER", vwindow_meter);
 473         defaults->update("VWINDOW_ZOOM", vwindow_zoom);
 474
 475         defaults->update("DECODE_SUBTITLES", decode_subtitles);
 476         defaults->update("SUBTITLE_NUMBER", subtitle_number);
 477         defaults->update("LABEL_CELLS", label_cells);
 478         defaults->update("PROGRAM_NO", program_no);
 479
 480         return 0;
 481 }
 482
 483
 484
 485 // GCC 3.0 fails to compile
 486 #define BC_INFINITY 65536
 487
 488
 489 void EDLSession::boundaries()
 490 {
 491         Workarounds::clamp(audio_tracks, 0, (int)BC_INFINITY);
 492         Workarounds::clamp(audio_channels, 1, MAXCHANNELS - 1);
 493         Workarounds::clamp(sample_rate, 1, 1000000);
 494         Workarounds::clamp(video_tracks, 0, (int)BC_INFINITY);
 495         Workarounds::clamp(video_channels, 1, MAXCHANNELS - 1);
 496         Workarounds::clamp(frame_rate, 1.0, (double)BC_INFINITY);
 497         Workarounds::clamp(min_meter_db, -80, -20);
 498         Workarounds::clamp(max_meter_db, 0, 10);
 499         Workarounds::clamp(frames_per_foot, 1, 32);
 500         Workarounds::clamp(output_w, 16, (int)BC_INFINITY);
 501         Workarounds::clamp(output_h, 16, (int)BC_INFINITY);
 502         Workarounds::clamp(video_write_length, 1, 1000);
 503 //printf("EDLSession::boundaries 1\n");
 504         output_w /= 2;
 505         output_w *= 2;
 506         output_h /= 2;
 507         output_h *= 2;
 508
 509         Workarounds::clamp(eyedrop_radius, 0, 255);
 510         Workarounds::clamp(crop_x1, 0, output_w);
 511         Workarounds::clamp(crop_x2, 0, output_w);
 512         Workarounds::clamp(crop_y1, 0, output_h);
 513         Workarounds::clamp(crop_y2, 0, output_h);
 514         Workarounds::clamp(ruler_x1, 0.0, output_w);
 515         Workarounds::clamp(ruler_x2, 0.0, output_w);
 516         Workarounds::clamp(ruler_y1, 0.0, output_h);
 517         Workarounds::clamp(ruler_y2, 0.0, output_h);
 518         if(brender_start < 0) brender_start = 0.0;
 519
 520         Workarounds::clamp(subtitle_number, 0, 31);
 521
 522 // Correct framerates
 523         frame_rate = Units::fix_framerate(frame_rate);
 524 }
 525
 526
 527
 528 int EDLSession::load_video_config(FileXML *file, int append_mode, uint32_t load_flags)
 529 {
 530         char string[BCTEXTLEN];
 531         if(append_mode) return 0;
 532         interpolation_type = file->tag.get_property("INTERPOLATION_TYPE", interpolation_type);
 533         interpolate_raw = file->tag.get_property("INTERPOLATE_RAW", interpolate_raw);
 534         white_balance_raw = file->tag.get_property("WHITE_BALANCE_RAW", white_balance_raw);
 535         BC_CModels::to_text(string, color_model);
 536         color_model = BC_CModels::from_text(file->tag.get_property("COLORMODEL", string));
 537         const char *ilace_mode = file->tag.get_property("INTERLACE_MODE");
 538         interlace_mode = ilacemode_from_xmltext(ilace_mode, BC_ILACE_MODE_NOTINTERLACED);
 539         video_channels = file->tag.get_property("CHANNELS", video_channels);
 540         for(int i = 0; i < video_channels; i++)
 541         {
 542                 int default_position = i * output_w;
 543                 sprintf(string, "VCHANNEL_X_%d", i);
 544                 vchannel_x[i] = file->tag.get_property(string, default_position);
 545                 sprintf(string, "VCHANNEL_Y_%d", i);
 546                 vchannel_y[i] = file->tag.get_property(string, 0);
 547         }
 548
 549         frame_rate = file->tag.get_property("FRAMERATE", frame_rate);
 550         frames_per_foot = file->tag.get_property("FRAMES_PER_FOOT", frames_per_foot);
 551         output_w = file->tag.get_property("OUTPUTW", output_w);
 552         output_h = file->tag.get_property("OUTPUTH", output_h);
 553         aspect_w = file->tag.get_property("ASPECTW", aspect_w);
 554         aspect_h = file->tag.get_property("ASPECTH", aspect_h);
 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
 565
 566         for(int i = 0; i < audio_channels; i++)
 567         {
 568                 sprintf(string, "ACHANNEL_ANGLE_%d", i);
 569                 achannel_positions[i] = file->tag.get_property(string, achannel_positions[i]);
 570 //printf("EDLSession::load_audio_config 1 %d %d\n", i, achannel_positions[i]);
 571         }
 572
 573         sample_rate = file->tag.get_property("SAMPLERATE", (int64_t)sample_rate);
 574         return 0;
 575 }
 576
 577 int EDLSession::load_xml(FileXML *file,
 578         int append_mode,
 579         uint32_t load_flags)
 580 {
 581         char string[BCTEXTLEN];
 582
 583         if(append_mode)
 584         {
 585         }
 586         else
 587         {
 588                 assetlist_format = file->tag.get_property("ASSETLIST_FORMAT", assetlist_format);
 589                 for(int i = 0; i < ASSET_COLUMNS; i++) {
 590                         sprintf(string, "ASSET_COLUMN%d", i);
 591                         asset_columns[i] = file->tag.get_property(string, asset_columns[i]);
 592                 }
 593                 auto_conf->load_xml(file);
 594                 auto_keyframes = file->tag.get_property("AUTO_KEYFRAMES", auto_keyframes);
 595                 autos_follow_edits = file->tag.get_property("AUTOS_FOLLOW_EDITS", autos_follow_edits);
 596                 brender_start = file->tag.get_property("BRENDER_START", brender_start);
 597                 eyedrop_radius = file->tag.get_property("EYEDROP_RADIUS", eyedrop_radius);
 598                 crop_x1 = file->tag.get_property("CROP_X1", crop_x1);
 599                 crop_y1 = file->tag.get_property("CROP_Y1", crop_y1);
 600                 crop_x2 = file->tag.get_property("CROP_X2", crop_x2);
 601                 crop_y2 = file->tag.get_property("CROP_Y2", crop_y2);
 602                 ruler_x1 = file->tag.get_property("RULER_X1", ruler_x1);
 603                 ruler_y1 = file->tag.get_property("RULER_Y1", ruler_y1);
 604                 ruler_x2 = file->tag.get_property("RULER_X2", ruler_x2);
 605                 ruler_y2 = file->tag.get_property("RULER_Y2", ruler_y2);
 606                 file->tag.get_property("CURRENT_FOLDER", current_folder);
 607                 cursor_on_frames = file->tag.get_property("CURSOR_ON_FRAMES", cursor_on_frames);
 608                 typeless_keyframes = file->tag.get_property("TYPELESS_KEYFRAMES", typeless_keyframes);
 609                 cwindow_dest = file->tag.get_property("CWINDOW_DEST", cwindow_dest);
 610                 cwindow_mask = file->tag.get_property("CWINDOW_MASK", cwindow_mask);
 611                 cwindow_meter = file->tag.get_property("CWINDOW_METER", cwindow_meter);
 612                 cwindow_operation = file->tag.get_property("CWINDOW_OPERATION", cwindow_operation);
 613                 cwindow_scrollbars = file->tag.get_property("CWINDOW_SCROLLBARS", cwindow_scrollbars);
 614                 cwindow_xscroll = file->tag.get_property("CWINDOW_XSCROLL", cwindow_xscroll);
 615                 cwindow_yscroll = file->tag.get_property("CWINDOW_YSCROLL", cwindow_yscroll);
 616                 cwindow_zoom = file->tag.get_property("CWINDOW_ZOOM", cwindow_zoom);
 617                 editing_mode = file->tag.get_property("EDITING_MODE", editing_mode);
 618                 folderlist_format = file->tag.get_property("FOLDERLIST_FORMAT", folderlist_format);
 619                 highlighted_track = file->tag.get_property("HIGHLIGHTED_TRACK", 0);
 620                 labels_follow_edits = file->tag.get_property("LABELS_FOLLOW_EDITS", labels_follow_edits);
 621                 mpeg4_deblock = file->tag.get_property("MPEG4_DEBLOCK", mpeg4_deblock);
 622                 plugins_follow_edits = file->tag.get_property("PLUGINS_FOLLOW_EDITS", plugins_follow_edits);
 623                 single_standalone = file->tag.get_property("SINGLE_STANDALONE", single_standalone);
 624                 playback_preload = file->tag.get_property("PLAYBACK_PRELOAD", playback_preload);
 625                 safe_regions = file->tag.get_property("SAFE_REGIONS", safe_regions);
 626                 show_assets = file->tag.get_property("SHOW_ASSETS", 1);
 627                 show_titles = file->tag.get_property("SHOW_TITLES", 1);
 628 //              test_playback_edits = file->tag.get_property("TEST_PLAYBACK_EDITS", test_playback_edits);
 629                 time_format = file->tag.get_property("TIME_FORMAT", time_format);
 630                 for(int i = 0; i < 4; i++) {
 631                         sprintf(string, "TIMECODE_OFFSET_%d", i);
 632                         timecode_offset[i] = file->tag.get_property(string, timecode_offset[i]);
 633                 }
 634                 nudge_format = file->tag.get_property("NUDGE_FORMAT", nudge_format);
 635                 tool_window = file->tag.get_property("TOOL_WINDOW", tool_window);
 636                 vwindow_meter = file->tag.get_property("VWINDOW_METER", vwindow_meter);
 637                 vwindow_zoom = file->tag.get_property("VWINDOW_ZOOM", vwindow_zoom);
 638
 639                 decode_subtitles = file->tag.get_property("DECODE_SUBTITLES", decode_subtitles);
 640                 subtitle_number = file->tag.get_property("SUBTITLE_NUMBER", subtitle_number);
 641                 label_cells = file->tag.get_property("LABEL_CELLS", label_cells);
 642                 program_no = file->tag.get_property("PROGRAM_NO", program_no);
 643
 644                 boundaries();
 645         }
 646
 647         return 0;
 648 }
 649
 650 int EDLSession::save_xml(FileXML *file)
 651 {
 652 //printf("EDLSession::save_session 1\n");
 653         char string[BCTEXTLEN];
 654         file->tag.set_title("SESSION");
 655         file->tag.set_property("ASSETLIST_FORMAT", assetlist_format);
 656         for(int i = 0; i < ASSET_COLUMNS; i++) {
 657                 sprintf(string, "ASSET_COLUMN%d", i);
 658                 file->tag.set_property(string, asset_columns[i]);
 659         }
 660         auto_conf->save_xml(file);
 661         file->tag.set_property("AUTO_KEYFRAMES", auto_keyframes);
 662         file->tag.set_property("AUTOS_FOLLOW_EDITS", autos_follow_edits);
 663         file->tag.set_property("BRENDER_START", brender_start);
 664         file->tag.set_property("EYEDROP_RADIUS", eyedrop_radius);
 665         file->tag.set_property("CROP_X1", crop_x1);
 666         file->tag.set_property("CROP_Y1", crop_y1);
 667         file->tag.set_property("CROP_X2", crop_x2);
 668         file->tag.set_property("CROP_Y2", crop_y2);
 669         file->tag.set_property("RULER_X1", ruler_x1);
 670         file->tag.set_property("RULER_Y1", ruler_y1);
 671         file->tag.set_property("RULER_X2", ruler_x2);
 672         file->tag.set_property("RULER_Y2", ruler_y2);
 673         file->tag.set_property("CURRENT_FOLDER", current_folder);
 674         file->tag.set_property("CURSOR_ON_FRAMES", cursor_on_frames);
 675         file->tag.set_property("TYPELESS_KEYFRAMES", typeless_keyframes);
 676         file->tag.set_property("CWINDOW_DEST", cwindow_dest);
 677         file->tag.set_property("CWINDOW_MASK", cwindow_mask);
 678         file->tag.set_property("CWINDOW_METER", cwindow_meter);
 679         file->tag.set_property("CWINDOW_OPERATION", cwindow_operation);
 680         file->tag.set_property("CWINDOW_SCROLLBARS", cwindow_scrollbars);
 681         file->tag.set_property("CWINDOW_XSCROLL", cwindow_xscroll);
 682         file->tag.set_property("CWINDOW_YSCROLL", cwindow_yscroll);
 683         file->tag.set_property("CWINDOW_ZOOM", cwindow_zoom);
 684         file->tag.set_property("EDITING_MODE", editing_mode);
 685         file->tag.set_property("FOLDERLIST_FORMAT", folderlist_format);
 686         file->tag.set_property("HIGHLIGHTED_TRACK", highlighted_track);
 687         file->tag.set_property("LABELS_FOLLOW_EDITS", labels_follow_edits);
 688         file->tag.set_property("MPEG4_DEBLOCK", mpeg4_deblock);
 689         file->tag.set_property("PLUGINS_FOLLOW_EDITS", plugins_follow_edits);
 690         file->tag.set_property("SINGLE_STANDALONE", single_standalone);
 691         file->tag.set_property("PLAYBACK_PRELOAD", playback_preload);
 692         file->tag.set_property("SAFE_REGIONS", safe_regions);
 693         file->tag.set_property("SHOW_ASSETS", show_assets);
 694         file->tag.set_property("SHOW_TITLES", show_titles);
 695         file->tag.set_property("TEST_PLAYBACK_EDITS", test_playback_edits);
 696         file->tag.set_property("TIME_FORMAT", time_format);
 697         for(int i = 0; i < 4; i++) {
 698                 sprintf(string, "TIMECODE_OFFSET_%d", i);
 699                 file->tag.set_property(string, timecode_offset[i]);
 700         }
 701         file->tag.set_property("NUDGE_FORMAT", nudge_format);
 702         file->tag.set_property("TOOL_WINDOW", tool_window);
 703         file->tag.set_property("VWINDOW_METER", vwindow_meter);
 704         file->tag.set_property("VWINDOW_ZOOM", vwindow_zoom);
 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->append_tag();
 745         file->tag.set_title("/VIDEO");
 746         file->append_tag();
 747         file->append_newline();
 748         file->append_newline();
 749         return 0;
 750 }
 751
 752 int EDLSession::save_audio_config(FileXML *file)
 753 {
 754         char string[1024];
 755         file->tag.set_title("AUDIO");
 756         file->tag.set_property("SAMPLERATE", (int64_t)sample_rate);
 757         file->tag.set_property("CHANNELS", (int64_t)audio_channels);
 758
 759         for(int i = 0; i < audio_channels; i++)
 760         {
 761                 sprintf(string, "ACHANNEL_ANGLE_%d", i);
 762                 file->tag.set_property(string, achannel_positions[i]);
 763         }
 764
 765         file->append_tag();
 766         file->tag.set_title("/AUDIO");
 767         file->append_tag();
 768         file->append_newline();
 769         file->append_newline();
 770         return 0;
 771 }
 772
 773 int EDLSession::copy(EDLSession *session)
 774 {
 775 // Audio channel positions
 776         for(int i = 0; i < MAXCHANNELS; i++)
 777         {
 778                 achannel_positions[i] = session->achannel_positions[i];
 779         }
 780         aconfig_in->copy_from(session->aconfig_in);
 781         for(int i = 0; i < ASSET_COLUMNS; i++)
 782         {
 783                 asset_columns[i] = session->asset_columns[i];
 784         }
 785         assetlist_format = session->assetlist_format;
 786         auto_conf->copy_from(session->auto_conf);
 787         aspect_w = session->aspect_w;
 788         aspect_h = session->aspect_h;
 789         audio_channels = session->audio_channels;
 790         audio_tracks = session->audio_tracks;
 791         autos_follow_edits = session->autos_follow_edits;
 792         brender_start = session->brender_start;
 793         color_model = session->color_model;
 794         interlace_mode = session->interlace_mode;
 795         eyedrop_radius = session->eyedrop_radius;
 796         crop_x1 = session->crop_x1;
 797         crop_y1 = session->crop_y1;
 798         crop_x2 = session->crop_x2;
 799         crop_y2 = session->crop_y2;
 800         ruler_x1 = session->ruler_x1;
 801         ruler_y1 = session->ruler_y1;
 802         ruler_x2 = session->ruler_x2;
 803         ruler_y2 = session->ruler_y2;
 804         strcpy(current_folder, session->current_folder);
 805         cursor_on_frames = session->cursor_on_frames;
 806         typeless_keyframes = session->typeless_keyframes;
 807         cwindow_dest = session->cwindow_dest;
 808         cwindow_mask = session->cwindow_mask;
 809         cwindow_meter = session->cwindow_meter;
 810         cwindow_operation = session->cwindow_operation;
 811         cwindow_scrollbars = session->cwindow_scrollbars;
 812         cwindow_xscroll = session->cwindow_xscroll;
 813         cwindow_yscroll = session->cwindow_yscroll;
 814         cwindow_zoom = session->cwindow_zoom;
 815         strcpy(default_atransition, session->default_atransition);
 816         strcpy(default_vtransition, session->default_vtransition);
 817         default_transition_length = session->default_transition_length;
 818         edit_handle_mode[0] = session->edit_handle_mode[0];
 819         edit_handle_mode[1] = session->edit_handle_mode[1];
 820         edit_handle_mode[2] = session->edit_handle_mode[2];
 821         editing_mode = session->editing_mode;
 822         enable_duplex = session->enable_duplex;
 823         folderlist_format = session->folderlist_format;
 824         frame_rate = session->frame_rate;
 825         frames_per_foot = session->frames_per_foot;
 826         highlighted_track = session->highlighted_track;
 827         interpolation_type = session->interpolation_type;
 828         interpolate_raw = session->interpolate_raw;
 829         white_balance_raw = session->white_balance_raw;
 830         labels_follow_edits = session->labels_follow_edits;
 831         plugins_follow_edits = session->plugins_follow_edits;
 832         single_standalone = session->single_standalone;
 833         auto_keyframes = session->auto_keyframes;
 834 //      last_playback_position = session->last_playback_position;
 835         meter_format = session->meter_format;
 836         min_meter_db = session->min_meter_db;
 837         max_meter_db = session->max_meter_db;
 838         mpeg4_deblock = session->mpeg4_deblock;
 839         output_w = session->output_w;
 840         output_h = session->output_h;
 841         playback_buffer = session->playback_buffer;
 842         delete playback_config;
 843         playback_config = new PlaybackConfig;
 844         playback_config->copy_from(session->playback_config);
 845         playback_cursor_visible = session->playback_cursor_visible;
 846         playback_software_position = session->playback_software_position;
 847         real_time_playback = session->real_time_playback;
 848         real_time_record = session->real_time_record;
 849         record_positioning = session->record_positioning;
 850         record_raw_stream = session->record_raw_stream;
 851         record_speed = session->record_speed;
 852         record_sync_drives = session->record_sync_drives;
 853         record_fragment_size = session->record_fragment_size;
 854         record_write_length = session->record_write_length;
 855         record_realtime_toc = session->record_realtime_toc;
 856         recording_format->copy_from(session->recording_format, 0);
 857         safe_regions = session->safe_regions;
 858         sample_rate = session->sample_rate;
 859         scrub_speed = session->scrub_speed;
 860         si_useduration = session->si_useduration;
 861         si_duration = session->si_duration;
 862         show_assets = session->show_assets;
 863         show_titles = session->show_titles;
 864         test_playback_edits = session->test_playback_edits;
 865         time_format = session->time_format;
 866         for(int i = 0; i < 4; i++) {
 867                 timecode_offset[i] = session->timecode_offset[i];
 868         }
 869         nudge_format = session->nudge_format;
 870         tool_window = session->tool_window;
 871         for(int i = 0; i < MAXCHANNELS; i++) {
 872                 vchannel_x[i] = session->vchannel_x[i];
 873                 vchannel_y[i] = session->vchannel_y[i];
 874         }
 875         video_channels = session->video_channels;
 876         *vconfig_in = *session->vconfig_in;
 877         video_every_frame = session->video_every_frame;
 878         video_asynchronous = session->video_asynchronous;
 879         video_tracks = session->video_tracks;
 880         video_write_length = session->video_write_length;
 881         view_follows_playback = session->view_follows_playback;
 882         vwindow_meter = session->vwindow_meter;
 883         vwindow_zoom = session->vwindow_zoom;
 884
 885         subtitle_number = session->subtitle_number;
 886         decode_subtitles = session->decode_subtitles;
 887         label_cells = session->label_cells;
 888         program_no = session->program_no;
 889
 890         return 0;
 891 }
 892
 893 int64_t EDLSession::get_frame_offset()
 894 {
 895         return int64_t((timecode_offset[3] * 3600 + timecode_offset[2] * 60 +
 896                 timecode_offset[1]) * frame_rate + timecode_offset[0]);
 897 }
 898
 899 void EDLSession::dump()
 900 {
 901         printf("EDLSession::dump\n");
 902         printf("    audio_tracks=%d audio_channels=%d sample_rate=%jd\n"
 903                 "    video_tracks=%d frame_rate=%f output_w=%d output_h=%d aspect_w=%f aspect_h=%f\n"
 904                 "    decode subtitles=%d subtitle_number=%d label_cells=%d program_no=%d\n",
 905                 audio_tracks, audio_channels, sample_rate, video_tracks,
 906                 frame_rate, output_w, output_h, aspect_w, aspect_h,
 907                 decode_subtitles, subtitle_number, label_cells, program_no);
 908 }
 909