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 = 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         for(int i = 0; i < 4; i++)
 125                 timecode_offset[i] = 0;
 126         nudge_format = 1;
 127         tool_window = 0;
 128         for(int i = 0; i < MAXCHANNELS; i++) {
 129                 vchannel_x[i] = 64*i;
 130                 vchannel_y[i] = 0;
 131         }
 132         video_channels = 1;
 133         aconfig_in = new AudioInConfig;
 134         vconfig_in = new VideoInConfig;
 135         recording_format = new Asset;
 136         video_every_frame = 0;
 137         video_asynchronous = 0;
 138         video_tracks = 1;
 139         video_write_length = 30;
 140         view_follows_playback = 1;
 141         vwindow_meter = 0;
 142         vwindow_zoom = 1.;
 143
 144         playback_config = new PlaybackConfig;
 145 }
 146
 147 EDLSession::~EDLSession()
 148 {
 149         delete aconfig_in;
 150         delete auto_conf;
 151         delete vconfig_in;
 152         delete playback_config;
 153         recording_format->Garbage::remove_user();
 154 }
 155
 156
 157 int EDLSession::need_rerender(EDLSession *ptr)
 158 {
 159         return ((playback_preload != ptr->playback_preload) ||
 160                 (interpolation_type != ptr->interpolation_type) ||
 161                 (video_every_frame != ptr->video_every_frame) ||
 162                 (video_asynchronous != ptr->video_asynchronous) ||
 163                 (real_time_playback != ptr->real_time_playback) ||
 164                 (playback_software_position != ptr->playback_software_position) ||
 165                 (test_playback_edits != ptr->test_playback_edits) ||
 166                 (playback_buffer != ptr->playback_buffer) ||
 167                 (decode_subtitles != ptr->decode_subtitles) ||
 168                 (subtitle_number != ptr->subtitle_number) ||
 169                 (interpolate_raw != ptr->interpolate_raw) ||
 170                 (white_balance_raw != ptr->white_balance_raw));
 171 }
 172
 173 void EDLSession::equivalent_output(EDLSession *session, double *result)
 174 {
 175         if(session->output_w != output_w ||
 176                 session->output_h != output_h ||
 177                 !EQUIV(session->frame_rate, frame_rate) ||
 178                 session->color_model != color_model ||
 179                 session->interpolation_type != interpolation_type ||
 180                 session->interpolate_raw != interpolate_raw ||
 181                 session->white_balance_raw != white_balance_raw ||
 182                 session->mpeg4_deblock != mpeg4_deblock ||
 183                 session->decode_subtitles != decode_subtitles ||
 184                 session->subtitle_number != subtitle_number)
 185                 *result = 0;
 186
 187 // If it's before the current brender_start, render extra data.
 188 // If it's after brender_start, check brender map.
 189         if(brender_start != session->brender_start &&
 190                 (*result < 0 || *result > brender_start))
 191                 *result = brender_start;
 192 }
 193
 194
 195 int EDLSession::load_defaults(BC_Hash *defaults)
 196 {
 197         char string[BCTEXTLEN];
 198 // Default channel positions
 199         for(int i = 0; i < MAXCHANNELS; i++)
 200         {
 201                 sprintf(string, "ACHANNEL_ANGLE_%d", i);
 202                 int default_position = i * 30;
 203
 204                 if(i == 0) default_position = 180;
 205                 else
 206                 if(i == 1) default_position = 0;
 207                 else
 208                 if(default_position == 90) default_position = 300;
 209                 else
 210                 if(default_position == 0) default_position = 330;
 211
 212                 achannel_positions[i] = defaults->get(string, default_position);
 213         }
 214         aconfig_in->load_defaults(defaults);
 215         assetlist_format = defaults->get("ASSETLIST_FORMAT", ASSETS_ICONS);
 216         aspect_w = defaults->get("ASPECTW", aspect_w);
 217         aspect_h = defaults->get("ASPECTH", aspect_h);
 218         for(int i = 0; i < ASSET_COLUMNS; i++)
 219         {
 220                 sprintf(string, "ASSET_COLUMN%d", i);
 221                 asset_columns[i] = defaults->get(string, 100);
 222         }
 223         audio_channels = defaults->get("ACHANNELS", audio_channels);
 224         audio_tracks = defaults->get("ATRACKS", audio_tracks);
 225         auto_conf->load_defaults(defaults);
 226         autos_follow_edits = defaults->get("AUTOS_FOLLOW_EDITS", 1);
 227         brender_start = defaults->get("BRENDER_START", brender_start);
 228         BC_CModels::to_text(string, BC_RGBA8888);
 229         color_model = BC_CModels::from_text(defaults->get("COLOR_MODEL", string));
 230         eyedrop_radius = defaults->get("EYEDROP_RADIUS", 0);
 231         ilacemode_to_xmltext(string, interlace_mode);
 232         const char *ilace_mode = defaults->get("INTERLACE_MODE",string);
 233         interlace_mode = ilacemode_from_xmltext(ilace_mode, ILACE_MODE_NOTINTERLACED);
 234         crop_x1 = defaults->get("CROP_X1", 0);
 235         crop_x2 = defaults->get("CROP_X2", 320);
 236         crop_y1 = defaults->get("CROP_Y1", 0);
 237         crop_y2 = defaults->get("CROP_Y2", 240);
 238         ruler_x1 = defaults->get("RULER_X1", 0.0);
 239         ruler_x2 = defaults->get("RULER_X2", 0.0);
 240         ruler_y1 = defaults->get("RULER_Y1", 0.0);
 241         ruler_y2 = defaults->get("RULER_Y2", 0.0);
 242         awindow_folder = defaults->get("AWINDOW_FOLDER", awindow_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("AWINDOW_FOLDER", awindow_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         Workarounds::clamp(awindow_folder, 0, AWINDOW_FOLDERS - 1);
 522
 523 // Correct framerates
 524         frame_rate = Units::fix_framerate(frame_rate);
 525 }
 526
 527
 528
 529 int EDLSession::load_video_config(FileXML *file, int append_mode, uint32_t load_flags)
 530 {
 531         char string[BCTEXTLEN];
 532         if(append_mode) return 0;
 533         interpolation_type = file->tag.get_property("INTERPOLATION_TYPE", interpolation_type);
 534         interpolate_raw = file->tag.get_property("INTERPOLATE_RAW", interpolate_raw);
 535         white_balance_raw = file->tag.get_property("WHITE_BALANCE_RAW", white_balance_raw);
 536         BC_CModels::to_text(string, color_model);
 537         color_model = BC_CModels::from_text(file->tag.get_property("COLORMODEL", string));
 538         const char *ilace_mode = file->tag.get_property("INTERLACE_MODE");
 539         interlace_mode = ilacemode_from_xmltext(ilace_mode, ILACE_MODE_NOTINTERLACED);
 540         video_channels = file->tag.get_property("CHANNELS", video_channels);
 541         for(int i = 0; i < video_channels; i++)
 542         {
 543                 int default_position = i * output_w;
 544                 sprintf(string, "VCHANNEL_X_%d", i);
 545                 vchannel_x[i] = file->tag.get_property(string, default_position);
 546                 sprintf(string, "VCHANNEL_Y_%d", i);
 547                 vchannel_y[i] = file->tag.get_property(string, 0);
 548         }
 549
 550         frame_rate = file->tag.get_property("FRAMERATE", frame_rate);
 551         frames_per_foot = file->tag.get_property("FRAMES_PER_FOOT", frames_per_foot);
 552         output_w = file->tag.get_property("OUTPUTW", output_w);
 553         output_h = file->tag.get_property("OUTPUTH", output_h);
 554         aspect_w = file->tag.get_property("ASPECTW", aspect_w);
 555         aspect_h = file->tag.get_property("ASPECTH", aspect_h);
 556         return 0;
 557 }
 558
 559 int EDLSession::load_audio_config(FileXML *file, int append_mode, uint32_t load_flags)
 560 {
 561         char string[32];
 562 // load channels setting
 563         if(append_mode) return 0;
 564         audio_channels = file->tag.get_property("CHANNELS", (int64_t)audio_channels);
 565
 566
 567         for(int i = 0; i < audio_channels; i++)
 568         {
 569                 sprintf(string, "ACHANNEL_ANGLE_%d", i);
 570                 achannel_positions[i] = file->tag.get_property(string, achannel_positions[i]);
 571 //printf("EDLSession::load_audio_config 1 %d %d\n", i, achannel_positions[i]);
 572         }
 573
 574         sample_rate = file->tag.get_property("SAMPLERATE", (int64_t)sample_rate);
 575         return 0;
 576 }
 577
 578 int EDLSession::load_xml(FileXML *file,
 579         int append_mode,
 580         uint32_t load_flags)
 581 {
 582         char string[BCTEXTLEN];
 583
 584         if(append_mode)
 585         {
 586         }
 587         else
 588         {
 589                 assetlist_format = file->tag.get_property("ASSETLIST_FORMAT", assetlist_format);
 590                 for(int i = 0; i < ASSET_COLUMNS; i++) {
 591                         sprintf(string, "ASSET_COLUMN%d", i);
 592                         asset_columns[i] = file->tag.get_property(string, asset_columns[i]);
 593                 }
 594                 auto_conf->load_xml(file);
 595                 auto_keyframes = file->tag.get_property("AUTO_KEYFRAMES", auto_keyframes);
 596                 autos_follow_edits = file->tag.get_property("AUTOS_FOLLOW_EDITS", autos_follow_edits);
 597                 brender_start = file->tag.get_property("BRENDER_START", brender_start);
 598                 eyedrop_radius = file->tag.get_property("EYEDROP_RADIUS", eyedrop_radius);
 599                 crop_x1 = file->tag.get_property("CROP_X1", crop_x1);
 600                 crop_y1 = file->tag.get_property("CROP_Y1", crop_y1);
 601                 crop_x2 = file->tag.get_property("CROP_X2", crop_x2);
 602                 crop_y2 = file->tag.get_property("CROP_Y2", crop_y2);
 603                 ruler_x1 = file->tag.get_property("RULER_X1", ruler_x1);
 604                 ruler_y1 = file->tag.get_property("RULER_Y1", ruler_y1);
 605                 ruler_x2 = file->tag.get_property("RULER_X2", ruler_x2);
 606                 ruler_y2 = file->tag.get_property("RULER_Y2", ruler_y2);
 607                 string[0] = 0;
 608                 file->tag.get_property("CURRENT_FOLDER", string);
 609                 if( string[0] ) {
 610                         awindow_folder = AWindowGUI::folder_number(string);
 611                         if( awindow_folder < 0 ) awindow_folder = AW_MEDIA_FOLDER;
 612                 }
 613                 file->tag.get_property("AWINDOW_FOLDER", awindow_folder);
 614                 cursor_on_frames = file->tag.get_property("CURSOR_ON_FRAMES", cursor_on_frames);
 615                 typeless_keyframes = file->tag.get_property("TYPELESS_KEYFRAMES", typeless_keyframes);
 616                 cwindow_dest = file->tag.get_property("CWINDOW_DEST", cwindow_dest);
 617                 cwindow_mask = file->tag.get_property("CWINDOW_MASK", cwindow_mask);
 618                 cwindow_meter = file->tag.get_property("CWINDOW_METER", cwindow_meter);
 619                 cwindow_operation = file->tag.get_property("CWINDOW_OPERATION", cwindow_operation);
 620                 cwindow_scrollbars = file->tag.get_property("CWINDOW_SCROLLBARS", cwindow_scrollbars);
 621                 cwindow_xscroll = file->tag.get_property("CWINDOW_XSCROLL", cwindow_xscroll);
 622                 cwindow_yscroll = file->tag.get_property("CWINDOW_YSCROLL", cwindow_yscroll);
 623                 cwindow_zoom = file->tag.get_property("CWINDOW_ZOOM", cwindow_zoom);
 624                 editing_mode = file->tag.get_property("EDITING_MODE", editing_mode);
 625                 folderlist_format = file->tag.get_property("FOLDERLIST_FORMAT", folderlist_format);
 626                 highlighted_track = file->tag.get_property("HIGHLIGHTED_TRACK", 0);
 627                 labels_follow_edits = file->tag.get_property("LABELS_FOLLOW_EDITS", labels_follow_edits);
 628                 mpeg4_deblock = file->tag.get_property("MPEG4_DEBLOCK", mpeg4_deblock);
 629                 plugins_follow_edits = file->tag.get_property("PLUGINS_FOLLOW_EDITS", plugins_follow_edits);
 630                 single_standalone = file->tag.get_property("SINGLE_STANDALONE", single_standalone);
 631                 playback_preload = file->tag.get_property("PLAYBACK_PRELOAD", playback_preload);
 632                 safe_regions = file->tag.get_property("SAFE_REGIONS", safe_regions);
 633                 show_assets = file->tag.get_property("SHOW_ASSETS", 1);
 634                 show_titles = file->tag.get_property("SHOW_TITLES", 1);
 635 //              test_playback_edits = file->tag.get_property("TEST_PLAYBACK_EDITS", test_playback_edits);
 636                 time_format = file->tag.get_property("TIME_FORMAT", time_format);
 637                 for(int i = 0; i < 4; i++) {
 638                         sprintf(string, "TIMECODE_OFFSET_%d", i);
 639                         timecode_offset[i] = file->tag.get_property(string, timecode_offset[i]);
 640                 }
 641                 nudge_format = file->tag.get_property("NUDGE_FORMAT", nudge_format);
 642                 tool_window = file->tag.get_property("TOOL_WINDOW", tool_window);
 643                 vwindow_meter = file->tag.get_property("VWINDOW_METER", vwindow_meter);
 644                 vwindow_zoom = file->tag.get_property("VWINDOW_ZOOM", vwindow_zoom);
 645
 646                 decode_subtitles = file->tag.get_property("DECODE_SUBTITLES", decode_subtitles);
 647                 subtitle_number = file->tag.get_property("SUBTITLE_NUMBER", subtitle_number);
 648                 label_cells = file->tag.get_property("LABEL_CELLS", label_cells);
 649                 program_no = file->tag.get_property("PROGRAM_NO", program_no);
 650
 651                 boundaries();
 652         }
 653
 654         return 0;
 655 }
 656
 657 int EDLSession::save_xml(FileXML *file)
 658 {
 659 //printf("EDLSession::save_session 1\n");
 660         char string[BCTEXTLEN];
 661         file->tag.set_title("SESSION");
 662         file->tag.set_property("ASSETLIST_FORMAT", assetlist_format);
 663         for(int i = 0; i < ASSET_COLUMNS; i++) {
 664                 sprintf(string, "ASSET_COLUMN%d", i);
 665                 file->tag.set_property(string, asset_columns[i]);
 666         }
 667         auto_conf->save_xml(file);
 668         file->tag.set_property("AUTO_KEYFRAMES", auto_keyframes);
 669         file->tag.set_property("AUTOS_FOLLOW_EDITS", autos_follow_edits);
 670         file->tag.set_property("BRENDER_START", brender_start);
 671         file->tag.set_property("EYEDROP_RADIUS", eyedrop_radius);
 672         file->tag.set_property("CROP_X1", crop_x1);
 673         file->tag.set_property("CROP_Y1", crop_y1);
 674         file->tag.set_property("CROP_X2", crop_x2);
 675         file->tag.set_property("CROP_Y2", crop_y2);
 676         file->tag.set_property("RULER_X1", ruler_x1);
 677         file->tag.set_property("RULER_Y1", ruler_y1);
 678         file->tag.set_property("RULER_X2", ruler_x2);
 679         file->tag.set_property("RULER_Y2", ruler_y2);
 680         file->tag.set_property("AWINDOW_FOLDER", awindow_folder);
 681         file->tag.set_property("CURSOR_ON_FRAMES", cursor_on_frames);
 682         file->tag.set_property("TYPELESS_KEYFRAMES", typeless_keyframes);
 683         file->tag.set_property("CWINDOW_DEST", cwindow_dest);
 684         file->tag.set_property("CWINDOW_MASK", cwindow_mask);
 685         file->tag.set_property("CWINDOW_METER", cwindow_meter);
 686         file->tag.set_property("CWINDOW_OPERATION", cwindow_operation);
 687         file->tag.set_property("CWINDOW_SCROLLBARS", cwindow_scrollbars);
 688         file->tag.set_property("CWINDOW_XSCROLL", cwindow_xscroll);
 689         file->tag.set_property("CWINDOW_YSCROLL", cwindow_yscroll);
 690         file->tag.set_property("CWINDOW_ZOOM", cwindow_zoom);
 691         file->tag.set_property("EDITING_MODE", editing_mode);
 692         file->tag.set_property("FOLDERLIST_FORMAT", folderlist_format);
 693         file->tag.set_property("HIGHLIGHTED_TRACK", highlighted_track);
 694         file->tag.set_property("LABELS_FOLLOW_EDITS", labels_follow_edits);
 695         file->tag.set_property("MPEG4_DEBLOCK", mpeg4_deblock);
 696         file->tag.set_property("PLUGINS_FOLLOW_EDITS", plugins_follow_edits);
 697         file->tag.set_property("SINGLE_STANDALONE", single_standalone);
 698         file->tag.set_property("PLAYBACK_PRELOAD", playback_preload);
 699         file->tag.set_property("SAFE_REGIONS", safe_regions);
 700         file->tag.set_property("SHOW_ASSETS", show_assets);
 701         file->tag.set_property("SHOW_TITLES", show_titles);
 702         file->tag.set_property("TEST_PLAYBACK_EDITS", test_playback_edits);
 703         file->tag.set_property("TIME_FORMAT", time_format);
 704         for(int i = 0; i < 4; i++) {
 705                 sprintf(string, "TIMECODE_OFFSET_%d", i);
 706                 file->tag.set_property(string, timecode_offset[i]);
 707         }
 708         file->tag.set_property("NUDGE_FORMAT", nudge_format);
 709         file->tag.set_property("TOOL_WINDOW", tool_window);
 710         file->tag.set_property("VWINDOW_METER", vwindow_meter);
 711         file->tag.set_property("VWINDOW_ZOOM", vwindow_zoom);
 712
 713         file->tag.set_property("DECODE_SUBTITLES", decode_subtitles);
 714         file->tag.set_property("SUBTITLE_NUMBER", subtitle_number);
 715
 716         file->append_tag();
 717         file->tag.set_title("/SESSION");
 718         file->append_tag();
 719         file->append_newline();
 720         file->append_newline();
 721 //printf("EDLSession::save_session 3\n");
 722         return 0;
 723 }
 724
 725 int EDLSession::save_video_config(FileXML *file)
 726 {
 727         char string[BCTEXTLEN];
 728         file->tag.set_title("VIDEO");
 729         file->tag.set_property("INTERPOLATION_TYPE", interpolation_type);
 730         file->tag.set_property("INTERPOLATE_RAW", interpolate_raw);
 731         file->tag.set_property("WHITE_BALANCE_RAW", white_balance_raw);
 732         BC_CModels::to_text(string, color_model);
 733         file->tag.set_property("COLORMODEL", string);
 734         ilacemode_to_xmltext(string, interlace_mode);
 735         file->tag.set_property("INTERLACE_MODE",string);
 736     file->tag.set_property("CHANNELS", video_channels);
 737         for(int i = 0; i < video_channels; i++)
 738         {
 739                 sprintf(string, "VCHANNEL_X_%d", i);
 740                 file->tag.set_property(string, vchannel_x[i]);
 741                 sprintf(string, "VCHANNEL_Y_%d", i);
 742                 file->tag.set_property(string, vchannel_y[i]);
 743         }
 744
 745         file->tag.set_property("FRAMERATE", frame_rate);
 746         file->tag.set_property("FRAMES_PER_FOOT", frames_per_foot);
 747         file->tag.set_property("OUTPUTW", output_w);
 748         file->tag.set_property("OUTPUTH", output_h);
 749         file->tag.set_property("ASPECTW", aspect_w);
 750         file->tag.set_property("ASPECTH", aspect_h);
 751         file->append_tag();
 752         file->tag.set_title("/VIDEO");
 753         file->append_tag();
 754         file->append_newline();
 755         file->append_newline();
 756         return 0;
 757 }
 758
 759 int EDLSession::save_audio_config(FileXML *file)
 760 {
 761         char string[1024];
 762         file->tag.set_title("AUDIO");
 763         file->tag.set_property("SAMPLERATE", (int64_t)sample_rate);
 764         file->tag.set_property("CHANNELS", (int64_t)audio_channels);
 765
 766         for(int i = 0; i < audio_channels; i++)
 767         {
 768                 sprintf(string, "ACHANNEL_ANGLE_%d", i);
 769                 file->tag.set_property(string, achannel_positions[i]);
 770         }
 771
 772         file->append_tag();
 773         file->tag.set_title("/AUDIO");
 774         file->append_tag();
 775         file->append_newline();
 776         file->append_newline();
 777         return 0;
 778 }
 779
 780 int EDLSession::copy(EDLSession *session)
 781 {
 782 // Audio channel positions
 783         for(int i = 0; i < MAXCHANNELS; i++)
 784         {
 785                 achannel_positions[i] = session->achannel_positions[i];
 786         }
 787         aconfig_in->copy_from(session->aconfig_in);
 788         for(int i = 0; i < ASSET_COLUMNS; i++)
 789         {
 790                 asset_columns[i] = session->asset_columns[i];
 791         }
 792         assetlist_format = session->assetlist_format;
 793         auto_conf->copy_from(session->auto_conf);
 794         aspect_w = session->aspect_w;
 795         aspect_h = session->aspect_h;
 796         audio_channels = session->audio_channels;
 797         audio_tracks = session->audio_tracks;
 798         autos_follow_edits = session->autos_follow_edits;
 799         brender_start = session->brender_start;
 800         color_model = session->color_model;
 801         interlace_mode = session->interlace_mode;
 802         eyedrop_radius = session->eyedrop_radius;
 803         crop_x1 = session->crop_x1;
 804         crop_y1 = session->crop_y1;
 805         crop_x2 = session->crop_x2;
 806         crop_y2 = session->crop_y2;
 807         ruler_x1 = session->ruler_x1;
 808         ruler_y1 = session->ruler_y1;
 809         ruler_x2 = session->ruler_x2;
 810         ruler_y2 = session->ruler_y2;
 811         awindow_folder = session->awindow_folder;
 812         cursor_on_frames = session->cursor_on_frames;
 813         typeless_keyframes = session->typeless_keyframes;
 814         cwindow_dest = session->cwindow_dest;
 815         cwindow_mask = session->cwindow_mask;
 816         cwindow_meter = session->cwindow_meter;
 817         cwindow_operation = session->cwindow_operation;
 818         cwindow_scrollbars = session->cwindow_scrollbars;
 819         cwindow_xscroll = session->cwindow_xscroll;
 820         cwindow_yscroll = session->cwindow_yscroll;
 821         cwindow_zoom = session->cwindow_zoom;
 822         strcpy(default_atransition, session->default_atransition);
 823         strcpy(default_vtransition, session->default_vtransition);
 824         default_transition_length = session->default_transition_length;
 825         edit_handle_mode[0] = session->edit_handle_mode[0];
 826         edit_handle_mode[1] = session->edit_handle_mode[1];
 827         edit_handle_mode[2] = session->edit_handle_mode[2];
 828         editing_mode = session->editing_mode;
 829         enable_duplex = session->enable_duplex;
 830         folderlist_format = session->folderlist_format;
 831         frame_rate = session->frame_rate;
 832         frames_per_foot = session->frames_per_foot;
 833         highlighted_track = session->highlighted_track;
 834         interpolation_type = session->interpolation_type;
 835         interpolate_raw = session->interpolate_raw;
 836         white_balance_raw = session->white_balance_raw;
 837         labels_follow_edits = session->labels_follow_edits;
 838         plugins_follow_edits = session->plugins_follow_edits;
 839         single_standalone = session->single_standalone;
 840         auto_keyframes = session->auto_keyframes;
 841 //      last_playback_position = session->last_playback_position;
 842         meter_format = session->meter_format;
 843         min_meter_db = session->min_meter_db;
 844         max_meter_db = session->max_meter_db;
 845         mpeg4_deblock = session->mpeg4_deblock;
 846         output_w = session->output_w;
 847         output_h = session->output_h;
 848         playback_buffer = session->playback_buffer;
 849         delete playback_config;
 850         playback_config = new PlaybackConfig;
 851         playback_config->copy_from(session->playback_config);
 852         playback_cursor_visible = session->playback_cursor_visible;
 853         playback_software_position = session->playback_software_position;
 854         real_time_playback = session->real_time_playback;
 855         real_time_record = session->real_time_record;
 856         record_positioning = session->record_positioning;
 857         record_raw_stream = session->record_raw_stream;
 858         record_speed = session->record_speed;
 859         record_sync_drives = session->record_sync_drives;
 860         record_fragment_size = session->record_fragment_size;
 861         record_write_length = session->record_write_length;
 862         record_realtime_toc = session->record_realtime_toc;
 863         recording_format->copy_from(session->recording_format, 0);
 864         safe_regions = session->safe_regions;
 865         sample_rate = session->sample_rate;
 866         scrub_speed = session->scrub_speed;
 867         si_useduration = session->si_useduration;
 868         si_duration = session->si_duration;
 869         show_assets = session->show_assets;
 870         show_titles = session->show_titles;
 871         test_playback_edits = session->test_playback_edits;
 872         time_format = session->time_format;
 873         for(int i = 0; i < 4; i++) {
 874                 timecode_offset[i] = session->timecode_offset[i];
 875         }
 876         nudge_format = session->nudge_format;
 877         tool_window = session->tool_window;
 878         for(int i = 0; i < MAXCHANNELS; i++) {
 879                 vchannel_x[i] = session->vchannel_x[i];
 880                 vchannel_y[i] = session->vchannel_y[i];
 881         }
 882         video_channels = session->video_channels;
 883         *vconfig_in = *session->vconfig_in;
 884         video_every_frame = session->video_every_frame;
 885         video_asynchronous = session->video_asynchronous;
 886         video_tracks = session->video_tracks;
 887         video_write_length = session->video_write_length;
 888         view_follows_playback = session->view_follows_playback;
 889         vwindow_meter = session->vwindow_meter;
 890         vwindow_zoom = session->vwindow_zoom;
 891
 892         subtitle_number = session->subtitle_number;
 893         decode_subtitles = session->decode_subtitles;
 894         label_cells = session->label_cells;
 895         program_no = session->program_no;
 896
 897         return 0;
 898 }
 899
 900 int64_t EDLSession::get_frame_offset()
 901 {
 902         return int64_t((timecode_offset[3] * 3600 + timecode_offset[2] * 60 +
 903                 timecode_offset[1]) * frame_rate + timecode_offset[0]);
 904 }
 905
 906 void EDLSession::dump()
 907 {
 908         printf("EDLSession::dump\n");
 909         printf("    audio_tracks=%d audio_channels=%d sample_rate=%jd\n"
 910                 "    video_tracks=%d frame_rate=%f output_w=%d output_h=%d aspect_w=%f aspect_h=%f\n"
 911                 "    decode subtitles=%d subtitle_number=%d label_cells=%d program_no=%d\n",
 912                 audio_tracks, audio_channels, sample_rate, video_tracks,
 913                 frame_rate, output_w, output_h, aspect_w, aspect_h,
 914                 decode_subtitles, subtitle_number, label_cells, program_no);
 915 }
 916