Cinelerra: hvirtual/cinelerra/edlsession.C Source File

00001 #include "asset.h"
00002 #include "assets.h"
00003 #include "autoconf.h"
00004 #include "colormodels.h"
00005 #include "bchash.h"
00006 #include "edl.h"
00007 #include "edlsession.h"
00008 #include "filexml.h"
00009 #include "interlacemodes.h"
00010 #include "overlayframe.inc"
00011 #include "playbackconfig.h"
00012 #include "recordconfig.h"
00013 #include "tracks.h"
00014 #include "workarounds.h"
00015 
00016 int EDLSession::current_id = 0;
00017 
00018 EDLSession::EDLSession(EDL *edl)
00019 {
00020         highlighted_track = 0;
00021         playback_cursor_visible = 0;
00022         aconfig_in = new AudioInConfig;
00023         aconfig_duplex = new AudioOutConfig(1);
00024         vconfig_in = new VideoInConfig;
00025         recording_format = new Asset;
00026         interpolation_type = CUBIC_LINEAR;
00027         interpolate_raw = 1;
00028         white_balance_raw = 1;
00029         test_playback_edits = 1;
00030         brender_start = 0.0;
00031         mpeg4_deblock = 1;
00032 
00033         playback_config = new PlaybackConfig;
00034         auto_conf = new AutoConf;
00035         strcpy(vwindow_folder, "");
00036         strcpy(current_folder, "");
00037         strcpy(default_atransition, "");
00038         strcpy(default_vtransition, "");
00039         default_transition_length = 1.0;
00040         folderlist_format = ASSETS_ICONS;
00041         frame_rate = 25; // just has to be something by default
00042         autos_follow_edits = 1; // this is needed for predictability
00043         labels_follow_edits = 1;
00044         plugins_follow_edits = 1;
00045         audio_tracks = -10;     // these insane values let us crash early if something is forgotten to be set
00046         audio_channels = -10;
00047         video_tracks = -10;
00048         video_channels = -10;
00049         sample_rate = -10;
00050         frame_rate = -10;
00051         frames_per_foot = -10;
00052         min_meter_db = -1000;
00053         max_meter_db = -1000;
00054         output_w = -1000;
00055         output_h = -1000;
00056         video_write_length = -1000;
00057         color_model = -100;
00058         interlace_mode = BC_ILACE_MODE_UNDETECTED;
00059         record_speed = 24;
00060         decode_subtitles = 0;
00061         subtitle_number = 0;
00062 }
00063 
00064 EDLSession::~EDLSession()
00065 {
00066         delete aconfig_in;
00067         delete aconfig_duplex;
00068         delete auto_conf;
00069         delete vconfig_in;
00070         delete playback_config;
00071         Garbage::delete_object(recording_format);
00072 }
00073 
00074 
00075 char* EDLSession::get_cwindow_display()
00076 {
00077         if(playback_config->vconfig->x11_host[0])
00078                 return playback_config->vconfig->x11_host;
00079         else
00080                 return 0;
00081 }
00082 
00083 int EDLSession::need_rerender(EDLSession *ptr)
00084 {
00085         return (playback_preload != ptr->playback_preload) ||
00086                 (interpolation_type != ptr->interpolation_type) ||
00087                 (video_every_frame != ptr->video_every_frame) ||
00088                 (video_asynchronous != ptr->video_asynchronous) ||
00089                 (real_time_playback != ptr->real_time_playback) ||
00090                 (playback_software_position != ptr->playback_software_position) ||
00091                 (test_playback_edits != ptr->test_playback_edits) ||
00092                 (playback_buffer != ptr->playback_buffer) ||
00093                 (decode_subtitles != ptr->decode_subtitles) ||
00094                 (subtitle_number != ptr->subtitle_number) ||
00095                 (interpolate_raw != ptr->interpolate_raw) ||
00096                 (white_balance_raw != ptr->white_balance_raw);
00097 }
00098 
00099 void EDLSession::equivalent_output(EDLSession *session, double *result)
00100 {
00101         if(session->output_w != output_w ||
00102                 session->output_h != output_h ||
00103                 session->frame_rate != frame_rate ||
00104                 session->color_model != color_model ||
00105                 session->interpolation_type != interpolation_type ||
00106                 session->interpolate_raw != interpolate_raw ||
00107                 session->white_balance_raw != white_balance_raw ||
00108                 session->mpeg4_deblock != mpeg4_deblock ||
00109                 session->decode_subtitles != decode_subtitles ||
00110                 session->subtitle_number != subtitle_number)
00111                 *result = 0;
00112 
00113 // If it's before the current brender_start, render extra data.
00114 // If it's after brender_start, check brender map.
00115         if(brender_start != session->brender_start &&
00116                 (*result < 0 || *result > brender_start))
00117                 *result = brender_start;
00118 }
00119 
00120 
00121 int EDLSession::load_defaults(BC_Hash *defaults)
00122 {
00123         char string[BCTEXTLEN];
00124 
00125 // Default channel positions
00126         for(int i = 0; i < MAXCHANNELS; i++)
00127         {
00128                 sprintf(string, "ACHANNEL_ANGLE_%d", i);
00129                 int default_position = i * 30;
00130 
00131                 if(i == 0) default_position = 180;
00132                 else
00133                 if(i == 1) default_position = 0;
00134                 else
00135                 if(default_position == 90) default_position = 300;
00136                 else
00137                 if(default_position == 0) default_position = 330;
00138 
00139                 achannel_positions[i] = defaults->get(string, default_position);
00140         }
00141         aconfig_duplex->load_defaults(defaults);
00142         aconfig_in->load_defaults(defaults);
00143         actual_frame_rate = defaults->get("ACTUAL_FRAME_RATE", (float)-1);
00144         assetlist_format = defaults->get("ASSETLIST_FORMAT", ASSETS_ICONS);
00145         aspect_w = defaults->get("ASPECTW", (float)4);
00146         aspect_h = defaults->get("ASPECTH", (float)3);
00147         for(int i = 0; i < ASSET_COLUMNS; i++)
00148         {
00149                 sprintf(string, "ASSET_COLUMN%d", i);
00150                 asset_columns[i] = defaults->get(string, 100);
00151         }
00152         audio_channels = defaults->get("ACHANNELS", 2);
00153         audio_tracks = defaults->get("ATRACKS", 2);
00154         auto_conf->load_defaults(defaults);
00155         autos_follow_edits = defaults->get("AUTOS_FOLLOW_EDITS", 1);
00156         brender_start = defaults->get("BRENDER_START", brender_start);
00157         cmodel_to_text(string, BC_RGBA8888);
00158         color_model = cmodel_from_text(defaults->get("COLOR_MODEL", string));
00159         ilacemode_to_xmltext(string, BC_ILACE_MODE_NOTINTERLACED);
00160         interlace_mode = ilacemode_from_xmltext(defaults->get("INTERLACE_MODE",string), BC_ILACE_MODE_NOTINTERLACED);
00161         crop_x1 = defaults->get("CROP_X1", 0);
00162         crop_x2 = defaults->get("CROP_X2", 320);
00163         crop_y1 = defaults->get("CROP_Y1", 0);
00164         crop_y2 = defaults->get("CROP_Y2", 240);
00165         sprintf(current_folder, MEDIA_FOLDER);
00166         defaults->get("CURRENT_FOLDER", current_folder);
00167         cursor_on_frames = defaults->get("CURSOR_ON_FRAMES", 1);
00168         cwindow_dest = defaults->get("CWINDOW_DEST", 0);
00169         cwindow_mask = defaults->get("CWINDOW_MASK", 0);
00170         cwindow_meter = defaults->get("CWINDOW_METER", 1);
00171         cwindow_operation = defaults->get("CWINDOW_OPERATION", 0);
00172         cwindow_scrollbars = defaults->get("CWINDOW_SCROLLBARS", 1);
00173         cwindow_xscroll = defaults->get("CWINDOW_XSCROLL", 0);
00174         cwindow_yscroll = defaults->get("CWINDOW_YSCROLL", 0);
00175         cwindow_zoom = defaults->get("CWINDOW_ZOOM", (float)1);
00176         sprintf(default_atransition, "Crossfade");
00177         defaults->get("DEFAULT_ATRANSITION", default_atransition);
00178         sprintf(default_vtransition, "Dissolve");
00179         defaults->get("DEFAULT_VTRANSITION", default_vtransition);
00180         default_transition_length = defaults->get("DEFAULT_TRANSITION_LENGTH", (double)1);
00181         edit_handle_mode[0] = defaults->get("EDIT_HANDLE_MODE0", MOVE_ALL_EDITS);
00182         edit_handle_mode[1] = defaults->get("EDIT_HANDLE_MODE1", MOVE_ONE_EDIT);
00183         edit_handle_mode[2] = defaults->get("EDIT_HANDLE_MODE2", MOVE_NO_EDITS);
00184         editing_mode = defaults->get("EDITING_MODE", EDITING_IBEAM);
00185         enable_duplex = defaults->get("ENABLE_DUPLEX", 1);
00186         folderlist_format = defaults->get("FOLDERLIST_FORMAT", FOLDERS_ICONS);
00187         frame_rate = defaults->get("FRAMERATE", (double)30000.0/1001);
00188         frames_per_foot = defaults->get("FRAMES_PER_FOOT", (float)16);
00189         interpolation_type = defaults->get("INTERPOLATION_TYPE", interpolation_type);
00190         interpolate_raw = defaults->get("INTERPOLATE_RAW", interpolate_raw);
00191         white_balance_raw = defaults->get("WHITE_BALANCE_RAW", white_balance_raw);
00192         labels_follow_edits = defaults->get("LABELS_FOLLOW_EDITS", 1);
00193         plugins_follow_edits = defaults->get("PLUGINS_FOLLOW_EDITS", 1);
00194         auto_keyframes = defaults->get("AUTO_KEYFRAMES", 0);
00195         meter_format = defaults->get("METER_FORMAT", METER_DB);
00196         min_meter_db = defaults->get("MIN_METER_DB", -85);
00197         max_meter_db = defaults->get("MAX_METER_DB", 6);
00198         mpeg4_deblock = defaults->get("MPEG4_DEBLOCK", mpeg4_deblock);
00199         output_w = defaults->get("OUTPUTW", 720);
00200         output_h = defaults->get("OUTPUTH", 480);
00201         playback_buffer = defaults->get("PLAYBACK_BUFFER", 4096);
00202         playback_preload = defaults->get("PLAYBACK_PRELOAD", 0);
00203         playback_software_position = defaults->get("PLAYBACK_SOFTWARE_POSITION", 0);
00204         delete playback_config;
00205         playback_config = new PlaybackConfig;
00206         playback_config->load_defaults(defaults);
00207         real_time_playback = defaults->get("PLAYBACK_REALTIME", 0);
00208         real_time_record = defaults->get("REALTIME_RECORD", 0);
00209         record_software_position = defaults->get("RECORD_SOFTWARE_POSITION", 1);
00210         record_sync_drives = defaults->get("RECORD_SYNC_DRIVES", 0);
00211 //      record_speed = defaults->get("RECORD_SPEED", 24);
00212         record_write_length = defaults->get("RECORD_WRITE_LENGTH", 131072);
00213         recording_format->load_defaults(defaults,
00214                 "RECORD_", 
00215                 1,
00216                 1,
00217                 1,
00218                 1,
00219                 1);
00220         safe_regions = defaults->get("SAFE_REGIONS", 1);
00221         sample_rate = defaults->get("SAMPLERATE", 48000);
00222         scrub_speed = defaults->get("SCRUB_SPEED", (float)2);
00223         si_useduration = defaults->get("SI_USEDURATION",0);
00224         si_duration = defaults->get("SI_DURATION",5);
00225         
00226         show_assets = defaults->get("SHOW_ASSETS", 1);
00227         show_titles = defaults->get("SHOW_TITLES", 1);
00228 //      test_playback_edits = defaults->get("TEST_PLAYBACK_EDITS", 1);
00229         time_format = defaults->get("TIME_FORMAT", TIME_HMS);
00230         for(int i = 0; i < 4; i++)
00231         {
00232                 sprintf(string, "TIMECODE_OFFSET_%d", i);
00233            timecode_offset[i] = defaults->get(string, 0);
00234         }
00235         nudge_seconds = defaults->get("NUDGE_FORMAT", 1);
00236         tool_window = defaults->get("TOOL_WINDOW", 0);
00237         vconfig_in->load_defaults(defaults);
00238         for(int i = 0; i < MAXCHANNELS; i++)
00239         {
00240                 int default_position = i * output_w;
00241                 sprintf(string, "VCHANNEL_X_%d", i);
00242                 vchannel_x[i] = defaults->get(string, default_position);
00243                 sprintf(string, "VCHANNEL_Y_%d", i);
00244                 vchannel_y[i] = defaults->get(string, 0);
00245         }
00246         video_channels = defaults->get("VCHANNELS", 1);
00247         video_every_frame = defaults->get("VIDEO_EVERY_FRAME", 1);
00248         video_asynchronous = defaults->get("VIDEO_ASYNCHRONOUS", 0);
00249         video_tracks = defaults->get("VTRACKS", 1);
00250         video_write_length = defaults->get("VIDEO_WRITE_LENGTH", 30);
00251         view_follows_playback = defaults->get("VIEW_FOLLOWS_PLAYBACK", 1);
00252         vwindow_meter = defaults->get("VWINDOW_METER", 1);
00253 
00254 
00255         decode_subtitles = defaults->get("DECODE_SUBTITLES", decode_subtitles);
00256         subtitle_number = defaults->get("SUBTITLE_NUMBER", subtitle_number);
00257 
00258         vwindow_folder[0] = 0;
00259         vwindow_source = -1;
00260         vwindow_zoom = defaults->get("VWINDOW_ZOOM", (float)1);
00261         boundaries();
00262 
00263         return 0;
00264 }
00265 
00266 int EDLSession::save_defaults(BC_Hash *defaults)
00267 {
00268         char string[BCTEXTLEN];
00269 
00270 // Session
00271         for(int i = 0; i < MAXCHANNELS; i++)
00272         {
00273                 sprintf(string, "ACHANNEL_ANGLE_%d", i);
00274                 defaults->update(string, achannel_positions[i]);
00275         }
00276         defaults->update("ACHANNELS", audio_channels);
00277         aconfig_duplex->save_defaults(defaults);
00278         aconfig_in->save_defaults(defaults);
00279         for(int i = 0; i < ASSET_COLUMNS; i++)
00280         {
00281                 sprintf(string, "ASSET_COLUMN%d", i);
00282                 defaults->update(string, asset_columns[i]);
00283         }
00284         auto_conf->save_defaults(defaults);
00285     defaults->update("ACTUAL_FRAME_RATE", actual_frame_rate);
00286     defaults->update("ASSETLIST_FORMAT", assetlist_format);
00287     defaults->update("ASPECTW", aspect_w);
00288     defaults->update("ASPECTH", aspect_h);
00289         defaults->update("ATRACKS", audio_tracks);
00290         defaults->update("AUTOS_FOLLOW_EDITS", autos_follow_edits);
00291         defaults->update("BRENDER_START", brender_start);
00292         cmodel_to_text(string, color_model);
00293         defaults->update("COLOR_MODEL", string);
00294         ilacemode_to_xmltext(string, interlace_mode);
00295         defaults->update("INTERLACE_MODE", string);
00296         defaults->update("CROP_X1", crop_x1);
00297         defaults->update("CROP_X2", crop_x2);
00298         defaults->update("CROP_Y1", crop_y1);
00299         defaults->update("CROP_Y2", crop_y2);
00300         defaults->update("CURRENT_FOLDER", current_folder);
00301         defaults->update("CURSOR_ON_FRAMES", cursor_on_frames);
00302         defaults->update("CWINDOW_DEST", cwindow_dest);
00303         defaults->update("CWINDOW_MASK", cwindow_mask);
00304         defaults->update("CWINDOW_METER", cwindow_meter);
00305         defaults->update("CWINDOW_OPERATION", cwindow_operation);
00306         defaults->update("CWINDOW_SCROLLBARS", cwindow_scrollbars);
00307         defaults->update("CWINDOW_XSCROLL", cwindow_xscroll);
00308         defaults->update("CWINDOW_YSCROLL", cwindow_yscroll);
00309         defaults->update("CWINDOW_ZOOM", cwindow_zoom);
00310         defaults->update("DEFAULT_ATRANSITION", default_atransition);
00311         defaults->update("DEFAULT_VTRANSITION", default_vtransition);
00312         defaults->update("DEFAULT_TRANSITION_LENGTH", default_transition_length);
00313     defaults->update("EDIT_HANDLE_MODE0", edit_handle_mode[0]);
00314     defaults->update("EDIT_HANDLE_MODE1", edit_handle_mode[1]);
00315     defaults->update("EDIT_HANDLE_MODE2", edit_handle_mode[2]);
00316         defaults->update("EDITING_MODE", editing_mode);
00317         defaults->update("ENABLE_DUPLEX", enable_duplex);
00318     defaults->update("FOLDERLIST_FORMAT", folderlist_format);
00319         defaults->update("FRAMERATE", frame_rate);
00320         defaults->update("FRAMES_PER_FOOT", frames_per_foot);
00321         defaults->update("HIGHLIGHTED_TRACK", highlighted_track);
00322     defaults->update("INTERPOLATION_TYPE", interpolation_type);
00323     defaults->update("INTERPOLATE_RAW", interpolate_raw);
00324     defaults->update("WHITE_BALANCE_RAW", white_balance_raw);
00325         defaults->update("LABELS_FOLLOW_EDITS", labels_follow_edits);
00326         defaults->update("PLUGINS_FOLLOW_EDITS", plugins_follow_edits);
00327         defaults->update("AUTO_KEYFRAMES", auto_keyframes);
00328     defaults->update("METER_FORMAT", meter_format);
00329     defaults->update("MIN_METER_DB", min_meter_db);
00330     defaults->update("MAX_METER_DB", max_meter_db);
00331         defaults->update("MPEG4_DEBLOCK", mpeg4_deblock);
00332         defaults->update("OUTPUTW", output_w);
00333         defaults->update("OUTPUTH", output_h);
00334     defaults->update("PLAYBACK_BUFFER", playback_buffer);
00335         defaults->update("PLAYBACK_PRELOAD", playback_preload);
00336     defaults->update("PLAYBACK_SOFTWARE_POSITION", playback_software_position);
00337         playback_config->save_defaults(defaults);
00338     defaults->update("PLAYBACK_REALTIME", real_time_playback);
00339         defaults->update("REALTIME_RECORD", real_time_record);
00340     defaults->update("RECORD_SOFTWARE_POSITION", record_software_position);
00341         defaults->update("RECORD_SYNC_DRIVES", record_sync_drives);
00342 //      defaults->update("RECORD_SPEED", record_speed);  
00343         defaults->update("RECORD_WRITE_LENGTH", record_write_length); // Heroine kernel 2.2 scheduling sucks.
00344         recording_format->save_defaults(defaults,
00345                 "RECORD_",
00346                 1,
00347                 1,
00348                 1,
00349                 1,
00350                 1);
00351         defaults->update("SAFE_REGIONS", safe_regions);
00352         defaults->update("SAMPLERATE", sample_rate);
00353     defaults->update("SCRUB_SPEED", scrub_speed);
00354         defaults->update("SI_USEDURATION",si_useduration);
00355         defaults->update("SI_DURATION",si_duration);
00356         defaults->update("SHOW_ASSETS", show_assets);
00357         defaults->update("SHOW_TITLES", show_titles);
00358 //      defaults->update("TEST_PLAYBACK_EDITS", test_playback_edits);
00359         defaults->update("TIME_FORMAT", time_format);
00360         for(int i = 0; i < 4; i++)
00361         {
00362                 sprintf(string, "TIMECODE_OFFSET_%d", i);
00363            defaults->update(string, timecode_offset[i]);
00364         }
00365         defaults->update("NUDGE_FORMAT", nudge_seconds);
00366         defaults->update("TOOL_WINDOW", tool_window);
00367     vconfig_in->save_defaults(defaults);
00368         for(int i = 0; i < MAXCHANNELS; i++)
00369         {
00370                 sprintf(string, "VCHANNEL_X_%d", i);
00371                 defaults->update(string, vchannel_x[i]);
00372                 sprintf(string, "VCHANNEL_Y_%d", i);
00373                 defaults->update(string, vchannel_y[i]);
00374         }
00375         defaults->update("VCHANNELS", video_channels);
00376     defaults->update("VIDEO_EVERY_FRAME", video_every_frame);
00377     defaults->update("VIDEO_ASYNCHRONOUS", video_asynchronous);
00378         defaults->update("VTRACKS", video_tracks);
00379         defaults->update("VIDEO_WRITE_LENGTH", video_write_length);
00380     defaults->update("VIEW_FOLLOWS_PLAYBACK", view_follows_playback);
00381         defaults->update("VWINDOW_METER", vwindow_meter);
00382         defaults->update("VWINDOW_ZOOM", vwindow_zoom);
00383 
00384         defaults->update("DECODE_SUBTITLES", decode_subtitles);
00385         defaults->update("SUBTITLE_NUMBER", subtitle_number);
00386 
00387 
00388         return 0;
00389 }
00390 
00391 
00392 
00393 // GCC 3.0 fails to compile
00394 #define BC_INFINITY 65536
00395 
00396 
00397 void EDLSession::boundaries()
00398 {
00399         Workarounds::clamp(audio_tracks, 0, (int)BC_INFINITY);
00400         Workarounds::clamp(audio_channels, 1, MAXCHANNELS - 1);
00401         Workarounds::clamp(sample_rate, 1, 1000000);
00402         Workarounds::clamp(video_tracks, 0, (int)BC_INFINITY);
00403         Workarounds::clamp(video_channels, 1, MAXCHANNELS - 1);
00404         Workarounds::clamp(frame_rate, 1.0, (double)BC_INFINITY);
00405         Workarounds::clamp(min_meter_db, -80, -20);
00406         Workarounds::clamp(max_meter_db, 0, 10);
00407         Workarounds::clamp(frames_per_foot, 1, 32);
00408         Workarounds::clamp(output_w, 16, (int)BC_INFINITY);
00409         Workarounds::clamp(output_h, 16, (int)BC_INFINITY);
00410         Workarounds::clamp(video_write_length, 1, 1000);
00411 //printf("EDLSession::boundaries 1\n");
00412         output_w /= 2;
00413         output_w *= 2;
00414         output_h /= 2;
00415         output_h *= 2;
00416 
00417         Workarounds::clamp(crop_x1, 0, output_w);
00418         Workarounds::clamp(crop_x2, 0, output_w);
00419         Workarounds::clamp(crop_y1, 0, output_h);
00420         Workarounds::clamp(crop_y2, 0, output_h);
00421         if(brender_start < 0) brender_start = 0.0;
00422 
00423         Workarounds::clamp(subtitle_number, 0, 31);
00424         
00425 // Correct framerates
00426         frame_rate = Units::fix_framerate(frame_rate);
00427 //printf("EDLSession::boundaries 1 %p %p\n", edl->assets, edl->tracks);
00428 //      if(vwindow_source < 0 || vwindow_source >= edl->assets->total() + 1) vwindow_source = 0;
00429 //      if(cwindow_dest < 0 || cwindow_dest > edl->tracks->total()) cwindow_dest = 0;
00430 //printf("EDLSession::boundaries 2\n");
00431 }
00432 
00433 
00434 
00435 int EDLSession::load_video_config(FileXML *file, int append_mode, uint32_t load_flags)
00436 {
00437         char string[1024];
00438         if(append_mode) return 0;
00439         interpolation_type = file->tag.get_property("INTERPOLATION_TYPE", interpolation_type);
00440         interpolate_raw = file->tag.get_property("INTERPOLATE_RAW", interpolate_raw);
00441         white_balance_raw = file->tag.get_property("WHITE_BALANCE_RAW", white_balance_raw);
00442         cmodel_to_text(string, color_model);
00443         color_model = cmodel_from_text(file->tag.get_property("COLORMODEL", string));
00444         interlace_mode = ilacemode_from_xmltext(file->tag.get_property("INTERLACE_MODE"), BC_ILACE_MODE_NOTINTERLACED);
00445         video_channels = file->tag.get_property("CHANNELS", video_channels);
00446         for(int i = 0; i < video_channels; i++)
00447         {
00448                 int default_position = i * output_w;
00449                 sprintf(string, "VCHANNEL_X_%d", i);
00450                 vchannel_x[i] = file->tag.get_property(string, default_position);
00451                 sprintf(string, "VCHANNEL_Y_%d", i);
00452                 vchannel_y[i] = file->tag.get_property(string, 0);
00453         }
00454 
00455         frame_rate = file->tag.get_property("FRAMERATE", frame_rate);
00456         frames_per_foot = file->tag.get_property("FRAMES_PER_FOOT", frames_per_foot);
00457         output_w = file->tag.get_property("OUTPUTW", output_w);
00458         output_h = file->tag.get_property("OUTPUTH", output_h);
00459         aspect_w = file->tag.get_property("ASPECTW", aspect_w);
00460         aspect_h = file->tag.get_property("ASPECTH", aspect_h);
00461         return 0;
00462 }
00463 
00464 int EDLSession::load_audio_config(FileXML *file, int append_mode, uint32_t load_flags)
00465 {
00466         char string[32];
00467 // load channels setting
00468         if(append_mode) return 0;
00469         audio_channels = file->tag.get_property("CHANNELS", (int64_t)audio_channels);
00470 
00471 
00472         for(int i = 0; i < audio_channels; i++)
00473         {
00474                 sprintf(string, "ACHANNEL_ANGLE_%d", i);
00475                 achannel_positions[i] = file->tag.get_property(string, achannel_positions[i]);
00476 //printf("EDLSession::load_audio_config 1 %d %d\n", i, achannel_positions[i]);
00477         }
00478 
00479         sample_rate = file->tag.get_property("SAMPLERATE", (int64_t)sample_rate);
00480         return 0;
00481 }
00482 
00483 int EDLSession::load_xml(FileXML *file, 
00484         int append_mode, 
00485         uint32_t load_flags)
00486 {
00487         char string[BCTEXTLEN];
00488 
00489         if(append_mode)
00490         {
00491         }
00492         else
00493         {
00494                 assetlist_format = file->tag.get_property("ASSETLIST_FORMAT", assetlist_format);
00495                 for(int i = 0; i < ASSET_COLUMNS; i++)
00496                 {
00497                         sprintf(string, "ASSET_COLUMN%d", i);
00498                         asset_columns[i] = file->tag.get_property(string, asset_columns[i]);
00499                 }
00500                 auto_conf->load_xml(file);
00501                 auto_keyframes = file->tag.get_property("AUTO_KEYFRAMES", auto_keyframes);
00502                 autos_follow_edits = file->tag.get_property("AUTOS_FOLLOW_EDITS", autos_follow_edits);
00503                 brender_start = file->tag.get_property("BRENDER_START", brender_start);
00504                 crop_x1 = file->tag.get_property("CROP_X1", crop_x1);
00505                 crop_y1 = file->tag.get_property("CROP_Y1", crop_y1);
00506                 crop_x2 = file->tag.get_property("CROP_X2", crop_x2);
00507                 crop_y2 = file->tag.get_property("CROP_Y2", crop_y2);
00508                 file->tag.get_property("CURRENT_FOLDER", current_folder);
00509                 cursor_on_frames = file->tag.get_property("CURSOR_ON_FRAMES", cursor_on_frames);
00510                 cwindow_dest = file->tag.get_property("CWINDOW_DEST", cwindow_dest);
00511                 cwindow_mask = file->tag.get_property("CWINDOW_MASK", cwindow_mask);
00512                 cwindow_meter = file->tag.get_property("CWINDOW_METER", cwindow_meter);
00513                 cwindow_operation = file->tag.get_property("CWINDOW_OPERATION", cwindow_operation);
00514                 cwindow_scrollbars = file->tag.get_property("CWINDOW_SCROLLBARS", cwindow_scrollbars);
00515                 cwindow_xscroll = file->tag.get_property("CWINDOW_XSCROLL", cwindow_xscroll);
00516                 cwindow_yscroll = file->tag.get_property("CWINDOW_YSCROLL", cwindow_yscroll);
00517                 cwindow_zoom = file->tag.get_property("CWINDOW_ZOOM", cwindow_zoom);
00518                 file->tag.get_property("DEFAULT_ATRANSITION", default_atransition);
00519                 file->tag.get_property("DEFAULT_VTRANSITION", default_vtransition);
00520                 default_transition_length = file->tag.get_property("DEFAULT_TRANSITION_LENGTH", default_transition_length);
00521                 editing_mode = file->tag.get_property("EDITING_MODE", editing_mode);
00522                 folderlist_format = file->tag.get_property("FOLDERLIST_FORMAT", folderlist_format);
00523                 highlighted_track = file->tag.get_property("HIGHLIGHTED_TRACK", 0);
00524                 labels_follow_edits = file->tag.get_property("LABELS_FOLLOW_EDITS", labels_follow_edits);
00525                 mpeg4_deblock = file->tag.get_property("MPEG4_DEBLOCK", mpeg4_deblock);
00526                 plugins_follow_edits = file->tag.get_property("PLUGINS_FOLLOW_EDITS", plugins_follow_edits);
00527                 playback_preload = file->tag.get_property("PLAYBACK_PRELOAD", playback_preload);
00528                 safe_regions = file->tag.get_property("SAFE_REGIONS", safe_regions);
00529                 show_assets = file->tag.get_property("SHOW_ASSETS", 1);
00530                 show_titles = file->tag.get_property("SHOW_TITLES", 1);
00531 //              test_playback_edits = file->tag.get_property("TEST_PLAYBACK_EDITS", test_playback_edits);
00532                 time_format = file->tag.get_property("TIME_FORMAT", time_format);
00533                 for(int i = 0; i < 4; i++)
00534                 {
00535                         sprintf(string, "TIMECODE_OFFSET_%d", i);
00536                         timecode_offset[i] = file->tag.get_property(string, timecode_offset[i]);
00537                 }
00538                 nudge_seconds = file->tag.get_property("NUDGE_FORMAT", nudge_seconds);
00539                 tool_window = file->tag.get_property("TOOL_WINDOW", tool_window);
00540                 vwindow_meter = file->tag.get_property("VWINDOW_METER", vwindow_meter);
00541                 file->tag.get_property("VWINDOW_FOLDER", vwindow_folder);
00542                 vwindow_source = file->tag.get_property("VWINDOW_SOURCE", vwindow_source);
00543                 vwindow_zoom = file->tag.get_property("VWINDOW_ZOOM", vwindow_zoom);
00544 
00545                 decode_subtitles = file->tag.get_property("DECODE_SUBTITLES", decode_subtitles);
00546                 subtitle_number = file->tag.get_property("subtitle_number", subtitle_number);
00547                 boundaries();
00548         }
00549         
00550         return 0;
00551 }
00552 
00553 int EDLSession::save_xml(FileXML *file)
00554 {
00555 //printf("EDLSession::save_session 1\n");
00556         char string[BCTEXTLEN];
00557         file->tag.set_title("SESSION");
00558         file->tag.set_property("ASSETLIST_FORMAT", assetlist_format);
00559         for(int i = 0; i < ASSET_COLUMNS; i++)
00560         {
00561                 sprintf(string, "ASSET_COLUMN%d", i);
00562                 file->tag.set_property(string, asset_columns[i]);
00563         }
00564         auto_conf->save_xml(file);
00565         file->tag.set_property("AUTO_KEYFRAMES", auto_keyframes);
00566         file->tag.set_property("AUTOS_FOLLOW_EDITS", autos_follow_edits);
00567         file->tag.set_property("BRENDER_START", brender_start);
00568         file->tag.set_property("CROP_X1", crop_x1);
00569         file->tag.set_property("CROP_Y1", crop_y1);
00570         file->tag.set_property("CROP_X2", crop_x2);
00571         file->tag.set_property("CROP_Y2", crop_y2);
00572         file->tag.set_property("CURRENT_FOLDER", current_folder);
00573         file->tag.set_property("CURSOR_ON_FRAMES", cursor_on_frames);
00574         file->tag.set_property("CWINDOW_DEST", cwindow_dest);
00575         file->tag.set_property("CWINDOW_MASK", cwindow_mask);
00576         file->tag.set_property("CWINDOW_METER", cwindow_meter);
00577         file->tag.set_property("CWINDOW_OPERATION", cwindow_operation);
00578         file->tag.set_property("CWINDOW_SCROLLBARS", cwindow_scrollbars);
00579         file->tag.set_property("CWINDOW_XSCROLL", cwindow_xscroll);
00580         file->tag.set_property("CWINDOW_YSCROLL", cwindow_yscroll);
00581         file->tag.set_property("CWINDOW_ZOOM", cwindow_zoom);
00582         file->tag.set_property("DEFAULT_ATRANSITION", default_atransition);
00583         file->tag.set_property("DEFAULT_VTRANSITION", default_vtransition);
00584         file->tag.set_property("DEFAULT_TRANSITION_LENGTH", default_transition_length);
00585         file->tag.set_property("EDITING_MODE", editing_mode);
00586         file->tag.set_property("FOLDERLIST_FORMAT", folderlist_format);
00587         file->tag.set_property("HIGHLIGHTED_TRACK", highlighted_track);
00588         file->tag.set_property("LABELS_FOLLOW_EDITS", labels_follow_edits);
00589         file->tag.set_property("MPEG4_DEBLOCK", mpeg4_deblock);
00590         file->tag.set_property("PLUGINS_FOLLOW_EDITS", plugins_follow_edits);
00591         file->tag.set_property("PLAYBACK_PRELOAD", playback_preload);
00592         file->tag.set_property("SAFE_REGIONS", safe_regions);
00593         file->tag.set_property("SHOW_ASSETS", show_assets);
00594         file->tag.set_property("SHOW_TITLES", show_titles);
00595         file->tag.set_property("TEST_PLAYBACK_EDITS", test_playback_edits);
00596         file->tag.set_property("TIME_FORMAT", time_format);
00597         for(int i = 0; i < 4; i++)
00598         {
00599                 sprintf(string, "TIMECODE_OFFSET_%d", i);
00600                 file->tag.set_property(string, timecode_offset[i]);
00601         }
00602         file->tag.set_property("NUDGE_SECONDS", nudge_seconds);
00603         file->tag.set_property("TOOL_WINDOW", tool_window);
00604         file->tag.set_property("VWINDOW_METER", vwindow_meter);
00605         file->tag.set_property("VWINDOW_FOLDER", vwindow_folder);
00606         file->tag.set_property("VWINDOW_SOURCE", vwindow_source);
00607         file->tag.set_property("VWINDOW_ZOOM", vwindow_zoom);
00608 
00609 
00610         file->tag.set_property("DECODE_SUBTITLES", decode_subtitles);
00611         file->tag.set_property("subtitle_number", subtitle_number);
00612 
00613 
00614 
00615         file->append_tag();
00616         file->tag.set_title("/SESSION");
00617         file->append_tag();
00618         file->append_newline();
00619         file->append_newline();
00620 //printf("EDLSession::save_session 3\n");
00621         return 0;
00622 }
00623 
00624 int EDLSession::save_video_config(FileXML *file)
00625 {
00626         char string[1024];
00627         file->tag.set_title("VIDEO");
00628         file->tag.set_property("INTERPOLATION_TYPE", interpolation_type);
00629         file->tag.set_property("INTERPOLATE_RAW", interpolate_raw);
00630         file->tag.set_property("WHITE_BALANCE_RAW", white_balance_raw);
00631         cmodel_to_text(string, color_model);
00632         file->tag.set_property("COLORMODEL", string);
00633         ilacemode_to_xmltext(string, interlace_mode);
00634         file->tag.set_property("INTERLACE_MODE",string);
00635     file->tag.set_property("CHANNELS", video_channels);
00636         for(int i = 0; i < video_channels; i++)
00637         {
00638                 sprintf(string, "VCHANNEL_X_%d", i);
00639                 file->tag.set_property(string, vchannel_x[i]);
00640                 sprintf(string, "VCHANNEL_Y_%d", i);
00641                 file->tag.set_property(string, vchannel_y[i]);
00642         }
00643 
00644         file->tag.set_property("FRAMERATE", frame_rate);
00645         file->tag.set_property("FRAMES_PER_FOOT", frames_per_foot);
00646         file->tag.set_property("OUTPUTW", output_w);
00647         file->tag.set_property("OUTPUTH", output_h);
00648         file->tag.set_property("ASPECTW", aspect_w);
00649         file->tag.set_property("ASPECTH", aspect_h);
00650         file->append_tag();
00651         file->tag.set_title("/VIDEO");
00652         file->append_tag();
00653         file->append_newline();
00654         file->append_newline();
00655         return 0;
00656 }
00657 
00658 int EDLSession::save_audio_config(FileXML *file)
00659 {
00660         char string[1024];
00661         file->tag.set_title("AUDIO");
00662         file->tag.set_property("SAMPLERATE", (int64_t)sample_rate);
00663         file->tag.set_property("CHANNELS", (int64_t)audio_channels);
00664         
00665         for(int i = 0; i < audio_channels; i++)
00666         {
00667                 sprintf(string, "ACHANNEL_ANGLE_%d", i);
00668                 file->tag.set_property(string, achannel_positions[i]);
00669         }
00670         
00671         file->append_tag();
00672         file->tag.set_title("/AUDIO");
00673         file->append_tag();
00674         file->append_newline();
00675         file->append_newline();
00676         return 0;
00677 }
00678 
00679 int EDLSession::copy(EDLSession *session)
00680 {
00681 // Audio channel positions
00682         for(int i = 0; i < MAXCHANNELS; i++)
00683         {
00684                 achannel_positions[i] = session->achannel_positions[i];
00685         }
00686         aconfig_duplex->copy_from(session->aconfig_duplex);
00687         aconfig_in->copy_from(session->aconfig_in);
00688         actual_frame_rate = session->actual_frame_rate;
00689         for(int i = 0; i < ASSET_COLUMNS; i++)
00690         {
00691                 asset_columns[i] = session->asset_columns[i];
00692         }
00693         assetlist_format = session->assetlist_format;
00694         auto_conf->copy_from(session->auto_conf);
00695         aspect_w = session->aspect_w;
00696         aspect_h = session->aspect_h;
00697         audio_channels = session->audio_channels;
00698         audio_tracks = session->audio_tracks;
00699         autos_follow_edits = session->autos_follow_edits;
00700         brender_start = session->brender_start;
00701         color_model = session->color_model;
00702         interlace_mode = session->interlace_mode;
00703         crop_x1 = session->crop_x1;
00704         crop_y1 = session->crop_y1;
00705         crop_x2 = session->crop_x2;
00706         crop_y2 = session->crop_y2;
00707         strcpy(current_folder, session->current_folder);
00708         cursor_on_frames = session->cursor_on_frames;
00709         cwindow_dest = session->cwindow_dest;
00710         cwindow_mask = session->cwindow_mask;
00711         cwindow_meter = session->cwindow_meter;
00712         cwindow_operation = session->cwindow_operation;
00713         cwindow_scrollbars = session->cwindow_scrollbars;
00714         cwindow_xscroll = session->cwindow_xscroll;
00715         cwindow_yscroll = session->cwindow_yscroll;
00716         cwindow_zoom = session->cwindow_zoom;
00717         strcpy(default_atransition, session->default_atransition);
00718         strcpy(default_vtransition, session->default_vtransition);
00719         default_transition_length = session->default_transition_length;
00720         edit_handle_mode[0] = session->edit_handle_mode[0];
00721         edit_handle_mode[1] = session->edit_handle_mode[1];
00722         edit_handle_mode[2] = session->edit_handle_mode[2];
00723         editing_mode = session->editing_mode;
00724         enable_duplex = session->enable_duplex;
00725         folderlist_format = session->folderlist_format;
00726         frame_rate = session->frame_rate;
00727         frames_per_foot = session->frames_per_foot;
00728         highlighted_track = session->highlighted_track;
00729         interpolation_type = session->interpolation_type;
00730         interpolate_raw = session->interpolate_raw;
00731         white_balance_raw = session->white_balance_raw;
00732         labels_follow_edits = session->labels_follow_edits;
00733         plugins_follow_edits = session->plugins_follow_edits;
00734         auto_keyframes = session->auto_keyframes;
00735 //      last_playback_position = session->last_playback_position;
00736         meter_format = session->meter_format;
00737         min_meter_db = session->min_meter_db;
00738         max_meter_db = session->max_meter_db;
00739         mpeg4_deblock = session->mpeg4_deblock;
00740         output_w = session->output_w;
00741         output_h = session->output_h;
00742         playback_buffer = session->playback_buffer;
00743         delete playback_config;
00744         playback_config = new PlaybackConfig;
00745         playback_config->copy_from(session->playback_config);
00746         playback_cursor_visible = session->playback_cursor_visible;
00747         playback_preload = session->playback_preload;
00748         playback_software_position = session->playback_software_position;
00749         real_time_playback = session->real_time_playback;
00750         real_time_record = session->real_time_record;
00751         record_software_position = session->record_software_position;
00752 //      record_speed = session->record_speed;
00753         record_sync_drives = session->record_sync_drives;
00754         record_write_length = session->record_write_length;
00755         recording_format->copy_from(session->recording_format, 0);
00756         safe_regions = session->safe_regions;
00757         sample_rate = session->sample_rate;
00758         scrub_speed = session->scrub_speed;
00759         si_useduration = session->si_useduration;
00760         si_duration = session->si_duration;
00761         show_assets = session->show_assets;
00762         show_titles = session->show_titles;
00763         test_playback_edits = session->test_playback_edits;
00764         time_format = session->time_format;
00765         for(int i = 0; i < 4; i++)
00766         {
00767                 timecode_offset[i] = session->timecode_offset[i];
00768         }
00769         nudge_seconds = session->nudge_seconds;
00770         tool_window = session->tool_window;
00771         for(int i = 0; i < MAXCHANNELS; i++)
00772         {
00773                 vchannel_x[i] = session->vchannel_x[i];
00774                 vchannel_y[i] = session->vchannel_y[i];
00775         }
00776         video_channels = session->video_channels;
00777         *vconfig_in = *session->vconfig_in;
00778         video_every_frame = session->video_every_frame;
00779         video_asynchronous = session->video_asynchronous;
00780         video_tracks = session->video_tracks;
00781         video_write_length = session->video_write_length;       
00782         view_follows_playback = session->view_follows_playback;
00783         vwindow_meter = session->vwindow_meter;
00784         strcpy(vwindow_folder, session->vwindow_folder);
00785         vwindow_source = session->vwindow_source;
00786         vwindow_zoom = session->vwindow_zoom;
00787 
00788         subtitle_number = session->subtitle_number;
00789         decode_subtitles = session->decode_subtitles;
00790         
00791         return 0;
00792 }
00793 
00794 int64_t EDLSession::get_frame_offset()
00795 {
00796         return int64_t((timecode_offset[3] * 3600 +
00797                                 timecode_offset[2] * 60 +
00798                                 timecode_offset[1]) *
00799                                 frame_rate +
00800                                 timecode_offset[0]);
00801 }
00802 
00803 void EDLSession::dump()
00804 {
00805         printf("EDLSession::dump\n");
00806         printf("    audio_tracks=%d audio_channels=%d sample_rate=%lld\n"
00807                         "video_tracks=%d frame_rate=%f output_w=%d output_h=%d aspect_w=%f aspect_h=%f decode subtitles=%d subtitle_number=%d\n", 
00808                 audio_tracks, 
00809                 audio_channels, 
00810                 sample_rate, 
00811                 video_tracks, 
00812                 frame_rate, 
00813                 output_w, 
00814                 output_h, 
00815                 aspect_w, 
00816                 aspect_h,
00817                 decode_subtitles,
00818                 subtitle_number);
00819 }