4 * Copyright (C) 1997-2012 Adam Williams <broadcast at earthling dot net>
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.
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.
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
26 #include "automation.h"
27 #include "awindowgui.inc"
28 #include "bcsignals.h"
30 #include "bccmodels.h"
34 #include "edlsession.h"
38 #include "indexstate.h"
40 #include "localsession.h"
42 #include "nestededls.h"
45 #include "playbackconfig.h"
46 #include "playabletracks.h"
48 #include "preferences.h"
49 #include "recordconfig.h"
50 #include "recordlabel.h"
51 #include "sharedlocation.h"
54 #include "transportque.inc"
61 Mutex* EDL::id_lock = 0;
65 EDL::EDL(EDL *parent_edl)
68 this->parent_edl = parent_edl;
73 // vwindow_edl_shared = 0;
75 folders.set_array_delete();
77 new_folder(CLIP_FOLDER);
79 new_folder(MEDIA_FOLDER);
100 delete local_session;
104 remove_vwindow_edls();
106 // if(vwindow_edl && !vwindow_edl_shared)
107 // vwindow_edl->Garbage::remove_user();
116 folders.remove_all_objects();
117 for(int i = 0; i < clips.size(); i++)
118 clips.get(i)->Garbage::remove_user();
125 void EDL::create_objects()
127 tracks = new Tracks(this);
130 assets = new Assets(this);
131 session = new EDLSession(this);
135 assets = parent_edl->assets;
136 session = parent_edl->session;
139 local_session = new LocalSession(this);
140 labels = new Labels(this, "LABELS");
141 nested_edls = new NestedEDLs;
142 // last_playback_position = 0;
145 EDL& EDL::operator=(EDL &edl)
147 printf("EDL::operator= 1\n");
152 int EDL::load_defaults(BC_Hash *defaults)
155 session->load_defaults(defaults);
157 local_session->load_defaults(defaults);
161 int EDL::save_defaults(BC_Hash *defaults)
164 session->save_defaults(defaults);
166 local_session->save_defaults(defaults);
170 void EDL::boundaries()
172 session->boundaries();
173 local_session->boundaries();
176 int EDL::create_default_tracks()
179 for(int i = 0; i < session->video_tracks; i++)
181 tracks->add_video_track(0, 0);
183 for(int i = 0; i < session->audio_tracks; i++)
185 tracks->add_audio_track(0, 0);
190 int EDL::load_xml(FileXML *file,
194 // Track numbering offset for replacing undo data.
195 int track_offset = 0;
198 folders.remove_all_objects();
200 if((load_flags & LOAD_ALL) == LOAD_ALL)
202 remove_vwindow_edls();
206 // Search for start of master EDL.
208 // The parent_edl test caused clip creation to fail since those XML files
209 // contained an EDL tag.
211 // The parent_edl test is required to make EDL loading work because
212 // when loading an EDL the EDL tag is already read by the parent.
217 result = file->read_tag();
219 !file->tag.title_is("XML") &&
220 !file->tag.title_is("EDL"));
225 // Get path for backups
227 file->tag.get_property("path", path);
230 if((load_flags & LOAD_ALL) == LOAD_ALL ||
231 (load_flags & LOAD_EDITS) == LOAD_EDITS)
233 while(tracks->last) delete tracks->last;
236 if((load_flags & LOAD_ALL) == LOAD_ALL)
238 for(int i = 0; i < clips.size(); i++)
239 clips.get(i)->Garbage::remove_user();
243 if(load_flags & LOAD_TIMEBAR)
245 while(labels->last) delete labels->last;
246 local_session->unset_inpoint();
247 local_session->unset_outpoint();
250 // This was originally in LocalSession::load_xml
251 if(load_flags & LOAD_SESSION)
253 local_session->clipboard_length = 0;
257 result = file->read_tag();
261 if(file->tag.title_is("/XML") ||
262 file->tag.title_is("/EDL") ||
263 file->tag.title_is("/CLIP_EDL") ||
264 file->tag.title_is("/VWINDOW_EDL"))
269 if(file->tag.title_is("CLIPBOARD"))
271 local_session->clipboard_length =
272 file->tag.get_property("LENGTH", (double)0);
275 if(file->tag.title_is("VIDEO"))
277 if((load_flags & LOAD_VCONFIG) &&
278 (load_flags & LOAD_SESSION))
279 session->load_video_config(file, 0, load_flags);
282 if(file->tag.title_is("AUDIO"))
284 if((load_flags & LOAD_ACONFIG) &&
285 (load_flags & LOAD_SESSION))
286 session->load_audio_config(file, 0, load_flags);
289 if(file->tag.title_is("FOLDER"))
291 char folder[BCTEXTLEN];
292 strcpy(folder, file->read_text());
296 if(file->tag.title_is("ASSETS"))
298 if(load_flags & LOAD_ASSETS)
299 assets->load(file, load_flags);
302 if(file->tag.title_is(labels->xml_tag))
304 if(load_flags & LOAD_TIMEBAR)
305 labels->load(file, load_flags);
308 if(file->tag.title_is("LOCALSESSION"))
310 if((load_flags & LOAD_SESSION) ||
311 (load_flags & LOAD_TIMEBAR))
312 local_session->load_xml(file, load_flags);
315 if(file->tag.title_is("SESSION"))
317 if((load_flags & LOAD_SESSION) &&
319 session->load_xml(file, 0, load_flags);
322 if(file->tag.title_is("TRACK"))
324 tracks->load(file, track_offset, load_flags);
328 // Causes clip creation to fail because that involves an opening EDL tag.
329 if(file->tag.title_is("CLIP_EDL") && !parent_edl)
331 EDL *new_edl = new EDL(this);
332 new_edl->create_objects();
333 new_edl->load_xml(file, LOAD_ALL);
335 if((load_flags & LOAD_ALL) == LOAD_ALL)
336 clips.append(new_edl);
338 new_edl->Garbage::remove_user();
341 if(file->tag.title_is("VWINDOW_EDL") && !parent_edl)
343 EDL *new_edl = new EDL(this);
344 new_edl->create_objects();
345 new_edl->load_xml(file, LOAD_ALL);
348 if((load_flags & LOAD_ALL) == LOAD_ALL)
350 // if(vwindow_edl && !vwindow_edl_shared)
351 // vwindow_edl->Garbage::remove_user();
352 // vwindow_edl_shared = 0;
353 // vwindow_edl = new_edl;
355 append_vwindow_edl(new_edl, 0);
359 // Discard if not replacing EDL
361 new_edl->Garbage::remove_user();
374 // Output path is the path of the output file if name truncation is desired.
375 // It is a "" if complete names should be used.
376 // Called recursively by copy for clips, thus the string can't be terminated.
377 // The string is not terminated in this call.
378 int EDL::save_xml(FileXML *file,
379 const char *output_path,
384 tracks->total_length(),
394 int EDL::copy_all(EDL *edl)
396 if(this == edl) return 0;
398 nested_edls->clear();
402 tracks->copy_from(edl->tracks);
403 labels->copy_from(edl->labels);
407 void EDL::copy_clips(EDL *edl)
409 if(this == edl) return;
411 remove_vwindow_edls();
413 // if(vwindow_edl && !vwindow_edl_shared)
414 // vwindow_edl->Garbage::remove_user();
416 // vwindow_edl_shared = 0;
418 for(int i = 0; i < edl->total_vwindow_edls(); i++)
420 EDL *new_edl = new EDL(this);
421 new_edl->create_objects();
422 new_edl->copy_all(edl->get_vwindow_edl(i));
423 append_vwindow_edl(new_edl, 0);
426 for(int i = 0; i < clips.size(); i++)
427 clips.get(i)->Garbage::remove_user();
429 for(int i = 0; i < edl->clips.total; i++)
431 add_clip(edl->clips.values[i]);
435 void EDL::copy_assets(EDL *edl)
437 if(this == edl) return;
441 assets->copy_from(edl->assets);
445 void EDL::copy_session(EDL *edl, int session_only)
447 if(this == edl) return;
451 strcpy(this->path, edl->path);
452 //printf("EDL::copy_session %p %s\n", this, this->path);
454 folders.remove_all_objects();
455 for(int i = 0; i < edl->folders.total; i++)
458 folders.append(new_folder = new char[strlen(edl->folders.values[i]) + 1]);
459 strcpy(new_folder, edl->folders.values[i]);
465 session->copy(edl->session);
470 local_session->copy_from(edl->local_session);
474 int EDL::copy_assets(double start,
478 const char *output_path)
480 ArrayList<Asset*> asset_list;
483 file->tag.set_title("ASSETS");
485 file->append_newline();
487 // Copy everything for a save
490 for(Asset *asset = assets->first;
494 asset_list.append(asset);
498 // Copy just the ones being used.
500 for(current = tracks->first;
506 current->copy_assets(start,
513 // Paths relativised here
514 for(int i = 0; i < asset_list.total; i++)
516 asset_list.values[i]->write(file,
521 file->tag.set_title("/ASSETS");
523 file->append_newline();
524 file->append_newline();
528 int EDL::copy(double start,
534 const char *output_path,
537 //printf("EDL::copy 1\n");
540 file->tag.set_title("CLIP_EDL");
543 file->tag.set_title("VWINDOW_EDL");
546 file->tag.set_title("EDL");
547 file->tag.set_property("VERSION", CINELERRA_VERSION);
548 // Save path for restoration of the project title from a backup.
551 file->tag.set_property("PATH", path);
556 file->append_newline();
558 // Set clipboard samples only if copying to clipboard
561 file->tag.set_title("CLIPBOARD");
562 file->tag.set_property("LENGTH", end - start);
564 file->append_newline();
565 file->append_newline();
567 //printf("EDL::copy 1\n");
570 local_session->save_xml(file, start);
572 //printf("EDL::copy 1\n");
577 // Need to copy all this from child EDL if pasting is desired.
579 session->save_xml(file);
580 session->save_video_config(file);
581 session->save_audio_config(file);
584 for(int i = 0; i < folders.total; i++)
586 file->tag.set_title("FOLDER");
588 file->append_text(folders.values[i]);
589 file->tag.set_title("/FOLDER");
591 file->append_newline();
595 // Don't replicate all assets for every clip.
596 // The assets for the clips are probably in the mane EDL.
605 // Don't want this if using clipboard
608 for(int i = 0; i < total_vwindow_edls(); i++)
610 get_vwindow_edl(i)->save_xml(file,
616 for(int i = 0; i < clips.total; i++)
617 clips.values[i]->save_xml(file,
623 file->append_newline();
624 file->append_newline();
628 //printf("EDL::copy 1\n");
630 labels->copy(start, end, file);
631 //printf("EDL::copy 1\n");
632 tracks->copy(start, end, all, file, output_path);
633 //printf("EDL::copy 2\n");
637 file->tag.set_title("/CLIP_EDL");
640 file->tag.set_title("/VWINDOW_EDL");
642 file->tag.set_title("/EDL");
644 file->append_newline();
647 // For editing operations we want to rewind it for immediate pasting.
648 // For clips and saving to disk leave it alone.
651 file->terminate_string();
657 void EDL::rechannel()
659 for(Track *current = tracks->first; current; current = NEXT)
661 if(current->data_type == TRACK_AUDIO)
663 PanAutos *autos = (PanAutos*)current->automation->autos[AUTOMATION_PAN];
664 ((PanAuto*)autos->default_auto)->rechannel();
665 for(PanAuto *keyframe = (PanAuto*)autos->first;
667 keyframe = (PanAuto*)keyframe->next)
669 keyframe->rechannel();
675 void EDL::resample(double old_rate, double new_rate, int data_type)
677 for(Track *current = tracks->first; current; current = NEXT)
679 if(current->data_type == data_type)
681 current->resample(old_rate, new_rate);
687 void EDL::synchronize_params(EDL *edl)
689 local_session->synchronize_params(edl->local_session);
690 for(Track *this_track = tracks->first, *that_track = edl->tracks->first;
691 this_track && that_track;
692 this_track = this_track->next,
693 that_track = that_track->next)
695 this_track->synchronize_params(that_track);
699 int EDL::trim_selection(double start,
714 tracks->total_length(),
723 int EDL::equivalent(double position1, double position2)
725 double threshold = (double).5 / session->frame_rate;
726 if(session->cursor_on_frames)
727 threshold = (double).5 / session->frame_rate;
729 threshold = (double)1 / session->sample_rate;
731 if(fabs(position2 - position1) < threshold)
737 double EDL::equivalent_output(EDL *edl)
740 session->equivalent_output(edl->session, &result);
741 tracks->equivalent_output(edl->tracks, &result);
746 void EDL::set_path(char *path)
748 strcpy(this->path, path);
751 void EDL::set_inpoint(double position)
753 if(equivalent(local_session->get_inpoint(), position) &&
754 local_session->get_inpoint() >= 0)
756 local_session->unset_inpoint();
760 local_session->set_inpoint(align_to_frame(position, 0));
761 if(local_session->get_outpoint() <= local_session->get_inpoint())
762 local_session->unset_outpoint();
766 void EDL::set_outpoint(double position)
768 if(equivalent(local_session->get_outpoint(), position) &&
769 local_session->get_outpoint() >= 0)
771 local_session->unset_outpoint();
775 local_session->set_outpoint(align_to_frame(position, 0));
776 if(local_session->get_inpoint() >= local_session->get_outpoint())
777 local_session->unset_inpoint();
782 int EDL::clear(double start,
791 tracks->clear_handle(start,
797 if(clear_labels && distance > 0)
798 labels->paste_silence(start,
813 // Need to put at beginning so a subsequent paste operation starts at the
815 double position = local_session->get_selectionstart();
816 local_session->set_selectionend(position);
817 local_session->set_selectionstart(position);
821 void EDL::modify_edithandles(double oldposition,
829 tracks->modify_edithandles(oldposition,
836 labels->modify_handles(oldposition,
843 void EDL::modify_pluginhandles(double oldposition,
851 tracks->modify_pluginhandles(oldposition,
861 void EDL::paste_silence(double start,
868 labels->paste_silence(start, end);
869 tracks->paste_silence(start,
876 void EDL::remove_from_project(ArrayList<EDL*> *clips)
878 for(int i = 0; i < clips->size(); i++)
880 for(int j = 0; j < this->clips.size(); j++)
882 if(this->clips.get(j) == clips->values[i])
884 EDL *clip = this->clips.get(j);
885 this->clips.remove(clip);
886 clip->Garbage::remove_user();
892 void EDL::remove_from_project(ArrayList<Indexable*> *assets)
896 for(int j = 0; j < clips.total; j++)
898 clips.values[j]->remove_from_project(assets);
901 // Remove from VWindow EDLs
902 for(int i = 0; i < total_vwindow_edls(); i++)
903 get_vwindow_edl(i)->remove_from_project(assets);
905 for(int i = 0; i < assets->size(); i++)
907 // Remove from tracks
908 for(Track *track = tracks->first; track; track = track->next)
910 track->remove_asset(assets->get(i));
913 // Remove from assets
914 if(!parent_edl && assets->get(i)->is_asset)
916 this->assets->remove_asset((Asset*)assets->get(i));
919 if(!parent_edl && !assets->get(i)->is_asset)
921 this->nested_edls->remove_edl((EDL*)assets->get(i));
926 void EDL::update_assets(EDL *src)
928 for(Asset *current = src->assets->first;
932 assets->update(current);
936 int EDL::get_tracks_height(Theme *theme)
938 int total_pixels = 0;
939 for(Track *current = tracks->first;
943 total_pixels += current->vertical_span(theme);
948 int64_t EDL::get_tracks_width()
950 int64_t total_pixels = 0;
951 for(Track *current = tracks->first;
955 int64_t pixels = current->horizontal_span();
956 if(pixels > total_pixels) total_pixels = pixels;
958 //printf("EDL::get_tracks_width %d\n", total_pixels);
962 // int EDL::calculate_output_w(int single_channel)
964 // if(single_channel) return session->output_w;
967 // for(int i = 0; i < session->video_channels; i++)
969 // if(session->vchannel_x[i] + session->output_w > widest) widest = session->vchannel_x[i] + session->output_w;
974 // int EDL::calculate_output_h(int single_channel)
976 // if(single_channel) return session->output_h;
979 // for(int i = 0; i < session->video_channels; i++)
981 // if(session->vchannel_y[i] + session->output_h > tallest) tallest = session->vchannel_y[i] + session->output_h;
986 // Get the total output size scaled to aspect ratio
987 void EDL::calculate_conformed_dimensions(int single_channel, float &w, float &h)
989 w = session->output_w;
990 h = session->output_h;
992 if((float)session->output_w / session->output_h > get_aspect_ratio())
995 (session->output_w / get_aspect_ratio() / session->output_h);
1000 (h * get_aspect_ratio() / session->output_w);
1004 float EDL::get_aspect_ratio()
1006 return session->aspect_w / session->aspect_h;
1009 int EDL::dump(FILE *fp)
1012 fprintf(fp,"CLIP\n");
1014 fprintf(fp,"EDL\n");
1015 fprintf(fp," clip_title: %s\n"
1016 " parent_edl: %p\n", local_session->clip_title, parent_edl);
1017 fprintf(fp," selectionstart %f\n selectionend %f\n loop_start %f\n loop_end %f\n",
1018 local_session->get_selectionstart(1),
1019 local_session->get_selectionend(1),
1020 local_session->loop_start,
1021 local_session->loop_end);
1022 for(int i = 0; i < TOTAL_PANES; i++)
1024 fprintf(fp," pane %d view_start=%jd track_start=%jd\n", i,
1025 local_session->view_start[i],
1026 local_session->track_start[i]);
1031 fprintf(fp,"audio_channels: %d audio_tracks: %d sample_rate: " _LD "\n",
1032 session->audio_channels,
1033 session->audio_tracks,
1034 session->sample_rate);
1035 fprintf(fp," video_channels: %d\n"
1036 " video_tracks: %d\n"
1037 " frame_rate: %.2f\n"
1038 " frames_per_foot: %.2f\n"
1043 " color_model: %d\n",
1044 session->video_channels,
1045 session->video_tracks,
1046 session->frame_rate,
1047 session->frames_per_foot,
1052 session->color_model);
1054 fprintf(fp," CLIPS\n");
1055 fprintf(fp," total: %d\n", clips.total);
1057 for(int i = 0; i < clips.total; i++)
1060 clips.values[i]->dump(fp);
1064 fprintf(fp," VWINDOW EDLS\n");
1065 fprintf(fp," total: %d\n", total_vwindow_edls());
1067 for(int i = 0; i < total_vwindow_edls(); i++)
1069 fprintf(fp," %s\n", get_vwindow_edl(i)->local_session->clip_title);
1072 fprintf(fp," ASSETS\n");
1075 fprintf(fp," LABELS\n");
1077 fprintf(fp," TRACKS\n");
1079 //printf("EDL::dump 2\n");
1083 EDL* EDL::add_clip(EDL *edl)
1085 // Copy argument. New edls are deleted from MWindow::load_filenames.
1086 EDL *new_edl = new EDL(this);
1087 new_edl->create_objects();
1088 new_edl->copy_all(edl);
1089 clips.append(new_edl);
1093 void EDL::insert_asset(Asset *asset,
1097 RecordLabels *labels)
1099 // Insert asset into asset table
1100 Asset *new_asset = 0;
1101 EDL *new_nested_edl = 0;
1103 if(asset) new_asset = assets->update(asset);
1104 if(nested_edl) new_nested_edl = nested_edls->get_copy(nested_edl);
1108 Track *current = first_track ? first_track : tracks->first;
1111 // Fix length of single frame
1118 length = new_nested_edl->tracks->total_playable_length();
1120 channels = new_nested_edl->session->audio_channels;
1125 // Insert 1 frame for undefined length
1126 if(new_asset->video_length < 0)
1127 length = 1.0 / session->frame_rate;
1129 if(new_asset->frame_rate > 0)
1130 length = ((double)new_asset->video_length / new_asset->frame_rate);
1132 length = 1.0 / session->frame_rate;
1133 layers = new_asset->layers;
1134 channels = new_asset->channels;
1138 current && vtrack < layers;
1141 if(!current->record ||
1142 current->data_type != TRACK_VIDEO)
1145 current->insert_asset(new_asset,
1157 if(new_asset->audio_length < 0)
1159 // Insert 1 frame for undefined length & video
1160 if(new_asset->video_data)
1161 length = (double)1.0 / new_asset->frame_rate;
1163 // Insert 1 second for undefined length & no video
1167 length = (double)new_asset->audio_length /
1168 new_asset->sample_rate;
1171 for(current = tracks->first;
1172 current && atrack < channels;
1175 if(!current->record ||
1176 current->data_type != TRACK_AUDIO)
1179 current->insert_asset(new_asset,
1189 // Insert labels from a recording window.
1192 for(RecordLabel *label = labels->first; label; label = label->next)
1194 this->labels->toggle_label(label->position, label->position);
1201 void EDL::set_index_file(Indexable *indexable)
1203 if(indexable->is_asset)
1204 assets->update_index((Asset*)indexable);
1206 nested_edls->update_index((EDL*)indexable);
1209 void EDL::optimize()
1211 //printf("EDL::optimize 1\n");
1212 if(local_session->preview_start < 0) local_session->preview_start = 0;
1213 double length = tracks->total_length();
1214 if(local_session->preview_end > length) local_session->preview_end = length;
1215 if(local_session->preview_start >= local_session->preview_end ) {
1216 local_session->preview_start = 0;
1217 local_session->preview_end = length;
1219 for(Track *current = tracks->first; current; current = NEXT)
1220 current->optimize();
1225 id_lock->lock("EDL::next_id");
1226 int result = EDLSession::current_id++;
1231 void EDL::get_shared_plugins(Track *source,
1232 ArrayList<SharedLocation*> *plugin_locations,
1233 int omit_recordable,
1236 for(Track *track = tracks->first; track; track = track->next)
1238 if(!track->record || !omit_recordable)
1240 if(track != source &&
1241 track->data_type == data_type)
1243 for(int i = 0; i < track->plugin_set.total; i++)
1245 Plugin *plugin = track->get_current_plugin(
1246 local_session->get_selectionstart(1),
1251 if(plugin && plugin->plugin_type == PLUGIN_STANDALONE)
1253 plugin_locations->append(new SharedLocation(tracks->number_of(track), i));
1261 void EDL::get_shared_tracks(Track *track,
1262 ArrayList<SharedLocation*> *module_locations,
1263 int omit_recordable,
1266 for(Track *current = tracks->first; current; current = NEXT)
1268 if(!omit_recordable || !current->record)
1270 if(current != track &&
1271 current->data_type == data_type)
1273 module_locations->append(new SharedLocation(tracks->number_of(current), 0));
1279 // Convert position to frames if cursor alignment is enabled
1280 double EDL::align_to_frame(double position, int round)
1282 //printf("EDL::align_to_frame 1 %f\n", position);
1283 if(session->cursor_on_frames)
1285 // Seconds -> Frames
1286 double temp = (double)position * session->frame_rate;
1287 //printf("EDL::align_to_frame 2 %f\n", temp);
1289 // Assert some things
1290 if(session->sample_rate == 0)
1291 printf("EDL::align_to_frame: sample_rate == 0\n");
1293 if(session->frame_rate == 0)
1294 printf("EDL::align_to_frame: frame_rate == 0\n");
1297 // Always round down negative numbers
1298 // but round up only if requested
1301 temp = Units::round(temp);
1310 temp = Units::to_int64(temp);
1312 //printf("EDL::align_to_frame 3 %f\n", temp);
1314 // Frames -> Seconds
1315 temp /= session->frame_rate;
1317 //printf("EDL::align_to_frame 5 %f\n", temp);
1321 //printf("EDL::align_to_frame 3 %d\n", position);
1328 void EDL::new_folder(const char *folder)
1330 for(int i = 0; i < folders.total; i++)
1332 if(!strcasecmp(folders.values[i], folder)) return;
1336 folders.append(new_folder = new char[strlen(folder) + 1]);
1337 strcpy(new_folder, folder);
1340 void EDL::delete_folder(char *folder)
1343 for(i = 0; i < folders.total; i++)
1345 if(!strcasecmp(folders.values[i], folder))
1351 if(i < folders.total) delete folders.values[i];
1353 for( ; i < folders.total - 1; i++)
1355 folders.values[i] = folders.values[i + 1];
1359 int EDL::get_use_vconsole(VEdit* *playable_edit,
1362 PlayableTracks *playable_tracks)
1364 int share_playable_tracks = 1;
1366 VTrack *playable_track = 0;
1367 const int debug = 0;
1370 // Calculate playable tracks when being called as a nested EDL
1371 if(!playable_tracks)
1373 share_playable_tracks = 0;
1374 playable_tracks = new PlayableTracks(this,
1382 // Total number of playable tracks is 1
1383 if(playable_tracks->size() != 1)
1389 playable_track = (VTrack*)playable_tracks->get(0);
1392 // Don't need playable tracks anymore
1393 if(!share_playable_tracks)
1395 delete playable_tracks;
1398 if(debug) printf("EDL::get_use_vconsole %d playable_tracks->size()=%d\n",
1400 playable_tracks->size());
1401 if(result) return 1;
1404 // Test mutual conditions between direct copy rendering and this.
1405 if(!playable_track->direct_copy_possible(position,
1409 if(debug) printf("EDL::get_use_vconsole %d\n", __LINE__);
1411 *playable_edit = (VEdit*)playable_track->edits->editof(position,
1414 // No edit at current location
1415 if(!*playable_edit) return 1;
1416 if(debug) printf("EDL::get_use_vconsole %d\n", __LINE__);
1419 // Edit is nested EDL
1420 if((*playable_edit)->nested_edl)
1423 EDL *nested_edl = (*playable_edit)->nested_edl;
1424 int64_t nested_position = (int64_t)((position -
1425 (*playable_edit)->startproject +
1426 (*playable_edit)->startsource) *
1427 nested_edl->session->frame_rate /
1428 session->frame_rate);
1431 VEdit *playable_edit_temp = 0;
1432 if(session->output_w != nested_edl->session->output_w ||
1433 session->output_h != nested_edl->session->output_h ||
1434 nested_edl->get_use_vconsole(&playable_edit_temp,
1443 if(debug) printf("EDL::get_use_vconsole %d\n", __LINE__);
1444 // Edit is not a nested EDL
1446 if(!(*playable_edit)->asset) return 1;
1447 if(debug) printf("EDL::get_use_vconsole %d\n", __LINE__);
1450 // Asset and output device must have the same dimensions
1451 if((*playable_edit)->asset->width != session->output_w ||
1452 (*playable_edit)->asset->height != session->output_h)
1456 if(debug) printf("EDL::get_use_vconsole %d\n", __LINE__);
1460 // If we get here the frame is going to be directly copied. Whether it is
1461 // decompressed in hardware depends on the colormodel.
1467 int EDL::get_audio_channels()
1469 return session->audio_channels;
1472 int EDL::get_sample_rate()
1474 return session->sample_rate;
1477 int64_t EDL::get_audio_samples()
1479 return (int64_t)(tracks->total_playable_length() *
1480 session->sample_rate);
1483 int EDL::have_audio()
1488 int EDL::have_video()
1496 return session->output_w;
1501 return session->output_h;
1504 double EDL::get_frame_rate()
1506 return session->frame_rate;
1509 int EDL::get_video_layers()
1514 int64_t EDL::get_video_frames()
1516 return (int64_t)(tracks->total_playable_length() *
1517 session->frame_rate);
1521 void EDL::remove_vwindow_edls()
1523 for(int i = 0; i < total_vwindow_edls(); i++)
1525 get_vwindow_edl(i)->Garbage::remove_user();
1527 vwindow_edls.remove_all();
1530 void EDL::remove_vwindow_edl(EDL *edl)
1532 if(vwindow_edls.number_of(edl) >= 0)
1534 edl->Garbage::remove_user();
1536 vwindow_edls.remove(edl);
1541 EDL* EDL::get_vwindow_edl(int number)
1543 return vwindow_edls.get(number);
1546 int EDL::total_vwindow_edls()
1548 return vwindow_edls.size();
1551 void EDL::append_vwindow_edl(EDL *edl, int increase_counter)
1553 if(vwindow_edls.number_of(edl) >= 0) return;
1555 if(increase_counter) edl->Garbage::add_user();
1556 vwindow_edls.append(edl);