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 "colormodels.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 index_state->copy_from(edl->index_state);
399 nested_edls->clear();
403 tracks->copy_from(edl->tracks);
404 labels->copy_from(edl->labels);
408 void EDL::copy_clips(EDL *edl)
410 if(this == edl) return;
412 remove_vwindow_edls();
414 // if(vwindow_edl && !vwindow_edl_shared)
415 // vwindow_edl->Garbage::remove_user();
417 // vwindow_edl_shared = 0;
419 for(int i = 0; i < edl->total_vwindow_edls(); i++)
421 EDL *new_edl = new EDL(this);
422 new_edl->create_objects();
423 new_edl->copy_all(edl->get_vwindow_edl(i));
424 append_vwindow_edl(new_edl, 0);
427 for(int i = 0; i < clips.size(); i++)
428 clips.get(i)->Garbage::remove_user();
430 for(int i = 0; i < edl->clips.total; i++)
432 add_clip(edl->clips.values[i]);
436 void EDL::copy_assets(EDL *edl)
438 if(this == edl) return;
442 assets->copy_from(edl->assets);
446 void EDL::copy_session(EDL *edl, int session_only)
448 if(this == edl) return;
452 strcpy(this->path, edl->path);
453 //printf("EDL::copy_session %p %s\n", this, this->path);
455 folders.remove_all_objects();
456 for(int i = 0; i < edl->folders.total; i++)
459 folders.append(new_folder = new char[strlen(edl->folders.values[i]) + 1]);
460 strcpy(new_folder, edl->folders.values[i]);
466 session->copy(edl->session);
471 local_session->copy_from(edl->local_session);
475 int EDL::copy_assets(double start,
479 const char *output_path)
481 ArrayList<Asset*> asset_list;
484 file->tag.set_title("ASSETS");
486 file->append_newline();
488 // Copy everything for a save
491 for(Asset *asset = assets->first;
495 asset_list.append(asset);
499 // Copy just the ones being used.
501 for(current = tracks->first;
507 current->copy_assets(start,
514 // Paths relativised here
515 for(int i = 0; i < asset_list.total; i++)
517 asset_list.values[i]->write(file,
522 file->tag.set_title("/ASSETS");
524 file->append_newline();
525 file->append_newline();
529 int EDL::copy(double start,
535 const char *output_path,
538 //printf("EDL::copy 1\n");
541 file->tag.set_title("CLIP_EDL");
544 file->tag.set_title("VWINDOW_EDL");
547 file->tag.set_title("EDL");
548 file->tag.set_property("VERSION", CINELERRA_VERSION);
549 // Save path for restoration of the project title from a backup.
552 file->tag.set_property("PATH", path);
557 file->append_newline();
559 // Set clipboard samples only if copying to clipboard
562 file->tag.set_title("CLIPBOARD");
563 file->tag.set_property("LENGTH", end - start);
565 file->append_newline();
566 file->append_newline();
568 //printf("EDL::copy 1\n");
571 local_session->save_xml(file, start);
573 //printf("EDL::copy 1\n");
578 // Need to copy all this from child EDL if pasting is desired.
580 session->save_xml(file);
581 session->save_video_config(file);
582 session->save_audio_config(file);
585 for(int i = 0; i < folders.total; i++)
587 file->tag.set_title("FOLDER");
589 file->append_text(folders.values[i]);
590 file->tag.set_title("/FOLDER");
592 file->append_newline();
596 // Don't replicate all assets for every clip.
597 // The assets for the clips are probably in the mane EDL.
606 // Don't want this if using clipboard
609 for(int i = 0; i < total_vwindow_edls(); i++)
611 get_vwindow_edl(i)->save_xml(file,
617 for(int i = 0; i < clips.total; i++)
618 clips.values[i]->save_xml(file,
624 file->append_newline();
625 file->append_newline();
629 //printf("EDL::copy 1\n");
631 labels->copy(start, end, file);
632 //printf("EDL::copy 1\n");
633 tracks->copy(start, end, all, file, output_path);
634 //printf("EDL::copy 2\n");
638 file->tag.set_title("/CLIP_EDL");
641 file->tag.set_title("/VWINDOW_EDL");
643 file->tag.set_title("/EDL");
645 file->append_newline();
648 // For editing operations we want to rewind it for immediate pasting.
649 // For clips and saving to disk leave it alone.
652 file->terminate_string();
658 void EDL::rechannel()
660 for(Track *current = tracks->first; current; current = NEXT)
662 if(current->data_type == TRACK_AUDIO)
664 PanAutos *autos = (PanAutos*)current->automation->autos[AUTOMATION_PAN];
665 ((PanAuto*)autos->default_auto)->rechannel();
666 for(PanAuto *keyframe = (PanAuto*)autos->first;
668 keyframe = (PanAuto*)keyframe->next)
670 keyframe->rechannel();
676 void EDL::resample(double old_rate, double new_rate, int data_type)
678 for(Track *current = tracks->first; current; current = NEXT)
680 if(current->data_type == data_type)
682 current->resample(old_rate, new_rate);
688 void EDL::synchronize_params(EDL *edl)
690 local_session->synchronize_params(edl->local_session);
691 for(Track *this_track = tracks->first, *that_track = edl->tracks->first;
692 this_track && that_track;
693 this_track = this_track->next,
694 that_track = that_track->next)
696 this_track->synchronize_params(that_track);
700 int EDL::trim_selection(double start,
715 tracks->total_length(),
724 int EDL::equivalent(double position1, double position2)
726 double threshold = (double).5 / session->frame_rate;
727 if(session->cursor_on_frames)
728 threshold = (double).5 / session->frame_rate;
730 threshold = (double)1 / session->sample_rate;
732 if(fabs(position2 - position1) < threshold)
738 double EDL::equivalent_output(EDL *edl)
741 session->equivalent_output(edl->session, &result);
742 tracks->equivalent_output(edl->tracks, &result);
747 void EDL::set_path(char *path)
749 strcpy(this->path, path);
752 void EDL::set_inpoint(double position)
754 if(equivalent(local_session->get_inpoint(), position) &&
755 local_session->get_inpoint() >= 0)
757 local_session->unset_inpoint();
761 local_session->set_inpoint(align_to_frame(position, 0));
762 if(local_session->get_outpoint() <= local_session->get_inpoint())
763 local_session->unset_outpoint();
767 void EDL::set_outpoint(double position)
769 if(equivalent(local_session->get_outpoint(), position) &&
770 local_session->get_outpoint() >= 0)
772 local_session->unset_outpoint();
776 local_session->set_outpoint(align_to_frame(position, 0));
777 if(local_session->get_inpoint() >= local_session->get_outpoint())
778 local_session->unset_inpoint();
783 int EDL::clear(double start,
792 tracks->clear_handle(start,
798 if(clear_labels && distance > 0)
799 labels->paste_silence(start,
814 // Need to put at beginning so a subsequent paste operation starts at the
816 double position = local_session->get_selectionstart();
817 local_session->set_selectionend(position);
818 local_session->set_selectionstart(position);
822 void EDL::modify_edithandles(double oldposition,
830 tracks->modify_edithandles(oldposition,
837 labels->modify_handles(oldposition,
844 void EDL::modify_pluginhandles(double oldposition,
852 tracks->modify_pluginhandles(oldposition,
862 void EDL::paste_silence(double start,
869 labels->paste_silence(start, end);
870 tracks->paste_silence(start,
877 void EDL::remove_from_project(ArrayList<EDL*> *clips)
879 for(int i = 0; i < clips->size(); i++)
881 for(int j = 0; j < this->clips.size(); j++)
883 if(this->clips.get(j) == clips->values[i])
885 EDL *clip = this->clips.get(j);
886 this->clips.remove(clip);
887 clip->Garbage::remove_user();
893 void EDL::remove_from_project(ArrayList<Indexable*> *assets)
897 for(int j = 0; j < clips.total; j++)
899 clips.values[j]->remove_from_project(assets);
902 // Remove from VWindow EDLs
903 for(int i = 0; i < total_vwindow_edls(); i++)
904 get_vwindow_edl(i)->remove_from_project(assets);
906 for(int i = 0; i < assets->size(); i++)
908 // Remove from tracks
909 for(Track *track = tracks->first; track; track = track->next)
911 track->remove_asset(assets->get(i));
914 // Remove from assets
915 if(!parent_edl && assets->get(i)->is_asset)
917 this->assets->remove_asset((Asset*)assets->get(i));
920 if(!parent_edl && !assets->get(i)->is_asset)
922 this->nested_edls->remove_edl((EDL*)assets->get(i));
927 void EDL::update_assets(EDL *src)
929 for(Asset *current = src->assets->first;
933 assets->update(current);
937 int EDL::get_tracks_height(Theme *theme)
939 int total_pixels = 0;
940 for(Track *current = tracks->first;
944 total_pixels += current->vertical_span(theme);
949 int64_t EDL::get_tracks_width()
951 int64_t total_pixels = 0;
952 for(Track *current = tracks->first;
956 int64_t pixels = current->horizontal_span();
957 if(pixels > total_pixels) total_pixels = pixels;
959 //printf("EDL::get_tracks_width %d\n", total_pixels);
963 // int EDL::calculate_output_w(int single_channel)
965 // if(single_channel) return session->output_w;
968 // for(int i = 0; i < session->video_channels; i++)
970 // if(session->vchannel_x[i] + session->output_w > widest) widest = session->vchannel_x[i] + session->output_w;
975 // int EDL::calculate_output_h(int single_channel)
977 // if(single_channel) return session->output_h;
980 // for(int i = 0; i < session->video_channels; i++)
982 // if(session->vchannel_y[i] + session->output_h > tallest) tallest = session->vchannel_y[i] + session->output_h;
987 // Get the total output size scaled to aspect ratio
988 void EDL::calculate_conformed_dimensions(int single_channel, float &w, float &h)
990 w = session->output_w;
991 h = session->output_h;
993 if((float)session->output_w / session->output_h > get_aspect_ratio())
996 (session->output_w / get_aspect_ratio() / session->output_h);
1001 (h * get_aspect_ratio() / session->output_w);
1005 float EDL::get_aspect_ratio()
1007 return session->aspect_w / session->aspect_h;
1010 int EDL::dump(FILE *fp)
1013 fprintf(fp,"CLIP\n");
1015 fprintf(fp,"EDL\n");
1016 fprintf(fp," clip_title: %s\n"
1017 " parent_edl: %p\n", local_session->clip_title, parent_edl);
1018 fprintf(fp," selectionstart %f\n selectionend %f\n loop_start %f\n loop_end %f\n",
1019 local_session->get_selectionstart(1),
1020 local_session->get_selectionend(1),
1021 local_session->loop_start,
1022 local_session->loop_end);
1023 for(int i = 0; i < TOTAL_PANES; i++)
1025 fprintf(fp," pane %d view_start=%jd track_start=%jd\n", i,
1026 local_session->view_start[i],
1027 local_session->track_start[i]);
1032 fprintf(fp,"audio_channels: %d audio_tracks: %d sample_rate: " _LD "\n",
1033 session->audio_channels,
1034 session->audio_tracks,
1035 session->sample_rate);
1036 fprintf(fp," video_channels: %d\n"
1037 " video_tracks: %d\n"
1038 " frame_rate: %.2f\n"
1039 " frames_per_foot: %.2f\n"
1044 " color_model %d\n",
1045 session->video_channels,
1046 session->video_tracks,
1047 session->frame_rate,
1048 session->frames_per_foot,
1053 session->color_model);
1055 fprintf(fp," CLIPS\n");
1056 fprintf(fp," total: %d\n", clips.total);
1058 for(int i = 0; i < clips.total; i++)
1061 clips.values[i]->dump(fp);
1065 fprintf(fp," VWINDOW EDLS\n");
1066 fprintf(fp," total: %d\n", total_vwindow_edls());
1068 for(int i = 0; i < total_vwindow_edls(); i++)
1070 fprintf(fp," %s\n", get_vwindow_edl(i)->local_session->clip_title);
1073 fprintf(fp," ASSETS\n");
1076 fprintf(fp," LABELS\n");
1078 fprintf(fp," TRACKS\n");
1080 //printf("EDL::dump 2\n");
1084 EDL* EDL::add_clip(EDL *edl)
1086 // Copy argument. New edls are deleted from MWindow::load_filenames.
1087 EDL *new_edl = new EDL(this);
1088 new_edl->create_objects();
1089 new_edl->copy_all(edl);
1090 clips.append(new_edl);
1094 void EDL::insert_asset(Asset *asset,
1098 RecordLabels *labels)
1100 // Insert asset into asset table
1101 Asset *new_asset = 0;
1102 EDL *new_nested_edl = 0;
1104 if(asset) new_asset = assets->update(asset);
1105 if(nested_edl) new_nested_edl = nested_edls->get_copy(nested_edl);
1109 Track *current = first_track ? first_track : tracks->first;
1112 // Fix length of single frame
1119 length = new_nested_edl->tracks->total_playable_length();
1121 channels = new_nested_edl->session->audio_channels;
1126 // Insert 1 frame for undefined length
1127 if(new_asset->video_length < 0)
1128 length = 1.0 / session->frame_rate;
1130 if(new_asset->frame_rate > 0)
1131 length = ((double)new_asset->video_length / new_asset->frame_rate);
1133 length = 1.0 / session->frame_rate;
1134 layers = new_asset->layers;
1135 channels = new_asset->channels;
1139 current && vtrack < layers;
1142 if(!current->record ||
1143 current->data_type != TRACK_VIDEO)
1146 current->insert_asset(new_asset,
1158 if(new_asset->audio_length < 0)
1160 // Insert 1 frame for undefined length & video
1161 if(new_asset->video_data)
1162 length = (double)1.0 / new_asset->frame_rate;
1164 // Insert 1 second for undefined length & no video
1168 length = (double)new_asset->audio_length /
1169 new_asset->sample_rate;
1172 for(current = tracks->first;
1173 current && atrack < channels;
1176 if(!current->record ||
1177 current->data_type != TRACK_AUDIO)
1180 current->insert_asset(new_asset,
1190 // Insert labels from a recording window.
1193 for(RecordLabel *label = labels->first; label; label = label->next)
1195 this->labels->toggle_label(label->position, label->position);
1202 void EDL::set_index_file(Indexable *indexable)
1204 if(indexable->is_asset)
1205 assets->update_index((Asset*)indexable);
1207 nested_edls->update_index((EDL*)indexable);
1210 void EDL::optimize()
1212 //printf("EDL::optimize 1\n");
1213 if(local_session->preview_start < 0) local_session->preview_start = 0;
1214 double length = tracks->total_length();
1215 if(local_session->preview_end > length) local_session->preview_end = length;
1216 if(local_session->preview_start >= local_session->preview_end ) {
1217 local_session->preview_start = 0;
1218 local_session->preview_end = length;
1220 for(Track *current = tracks->first; current; current = NEXT)
1221 current->optimize();
1226 id_lock->lock("EDL::next_id");
1227 int result = EDLSession::current_id++;
1232 void EDL::get_shared_plugins(Track *source,
1233 ArrayList<SharedLocation*> *plugin_locations,
1234 int omit_recordable,
1237 for(Track *track = tracks->first; track; track = track->next)
1239 if(!track->record || !omit_recordable)
1241 if(track != source &&
1242 track->data_type == data_type)
1244 for(int i = 0; i < track->plugin_set.total; i++)
1246 Plugin *plugin = track->get_current_plugin(
1247 local_session->get_selectionstart(1),
1252 if(plugin && plugin->plugin_type == PLUGIN_STANDALONE)
1254 plugin_locations->append(new SharedLocation(tracks->number_of(track), i));
1262 void EDL::get_shared_tracks(Track *track,
1263 ArrayList<SharedLocation*> *module_locations,
1264 int omit_recordable,
1267 for(Track *current = tracks->first; current; current = NEXT)
1269 if(!omit_recordable || !current->record)
1271 if(current != track &&
1272 current->data_type == data_type)
1274 module_locations->append(new SharedLocation(tracks->number_of(current), 0));
1280 // Convert position to frames if cursor alignment is enabled
1281 double EDL::align_to_frame(double position, int round)
1283 //printf("EDL::align_to_frame 1 %f\n", position);
1284 if(session->cursor_on_frames)
1286 // Seconds -> Frames
1287 double temp = (double)position * session->frame_rate;
1288 //printf("EDL::align_to_frame 2 %f\n", temp);
1290 // Assert some things
1291 if(session->sample_rate == 0)
1292 printf("EDL::align_to_frame: sample_rate == 0\n");
1294 if(session->frame_rate == 0)
1295 printf("EDL::align_to_frame: frame_rate == 0\n");
1298 // Always round down negative numbers
1299 // but round up only if requested
1302 temp = Units::round(temp);
1311 temp = Units::to_int64(temp);
1313 //printf("EDL::align_to_frame 3 %f\n", temp);
1315 // Frames -> Seconds
1316 temp /= session->frame_rate;
1318 //printf("EDL::align_to_frame 5 %f\n", temp);
1322 //printf("EDL::align_to_frame 3 %d\n", position);
1329 void EDL::new_folder(const char *folder)
1331 for(int i = 0; i < folders.total; i++)
1333 if(!strcasecmp(folders.values[i], folder)) return;
1337 folders.append(new_folder = new char[strlen(folder) + 1]);
1338 strcpy(new_folder, folder);
1341 void EDL::delete_folder(char *folder)
1344 for(i = 0; i < folders.total; i++)
1346 if(!strcasecmp(folders.values[i], folder))
1352 if(i < folders.total) delete folders.values[i];
1354 for( ; i < folders.total - 1; i++)
1356 folders.values[i] = folders.values[i + 1];
1360 int EDL::get_use_vconsole(VEdit* *playable_edit,
1363 PlayableTracks *playable_tracks)
1365 int share_playable_tracks = 1;
1367 VTrack *playable_track = 0;
1368 const int debug = 0;
1371 // Calculate playable tracks when being called as a nested EDL
1372 if(!playable_tracks)
1374 share_playable_tracks = 0;
1375 playable_tracks = new PlayableTracks(this,
1383 // Total number of playable tracks is 1
1384 if(playable_tracks->size() != 1)
1390 playable_track = (VTrack*)playable_tracks->get(0);
1393 // Don't need playable tracks anymore
1394 if(!share_playable_tracks)
1396 delete playable_tracks;
1399 if(debug) printf("EDL::get_use_vconsole %d playable_tracks->size()=%d\n",
1401 playable_tracks->size());
1402 if(result) return 1;
1405 // Test mutual conditions between direct copy rendering and this.
1406 if(!playable_track->direct_copy_possible(position,
1410 if(debug) printf("EDL::get_use_vconsole %d\n", __LINE__);
1412 *playable_edit = (VEdit*)playable_track->edits->editof(position,
1415 // No edit at current location
1416 if(!*playable_edit) return 1;
1417 if(debug) printf("EDL::get_use_vconsole %d\n", __LINE__);
1420 // Edit is nested EDL
1421 if((*playable_edit)->nested_edl)
1424 EDL *nested_edl = (*playable_edit)->nested_edl;
1425 int64_t nested_position = (int64_t)((position -
1426 (*playable_edit)->startproject +
1427 (*playable_edit)->startsource) *
1428 nested_edl->session->frame_rate /
1429 session->frame_rate);
1432 VEdit *playable_edit_temp = 0;
1433 if(session->output_w != nested_edl->session->output_w ||
1434 session->output_h != nested_edl->session->output_h ||
1435 nested_edl->get_use_vconsole(&playable_edit_temp,
1444 if(debug) printf("EDL::get_use_vconsole %d\n", __LINE__);
1445 // Edit is not a nested EDL
1447 if(!(*playable_edit)->asset) return 1;
1448 if(debug) printf("EDL::get_use_vconsole %d\n", __LINE__);
1451 // Asset and output device must have the same dimensions
1452 if((*playable_edit)->asset->width != session->output_w ||
1453 (*playable_edit)->asset->height != session->output_h)
1457 if(debug) printf("EDL::get_use_vconsole %d\n", __LINE__);
1461 // If we get here the frame is going to be directly copied. Whether it is
1462 // decompressed in hardware depends on the colormodel.
1468 int EDL::get_audio_channels()
1470 return session->audio_channels;
1473 int EDL::get_sample_rate()
1475 return session->sample_rate;
1478 int64_t EDL::get_audio_samples()
1480 return (int64_t)(tracks->total_playable_length() *
1481 session->sample_rate);
1484 int EDL::have_audio()
1489 int EDL::have_video()
1497 return session->output_w;
1502 return session->output_h;
1505 double EDL::get_frame_rate()
1507 return session->frame_rate;
1510 int EDL::get_video_layers()
1515 int64_t EDL::get_video_frames()
1517 return (int64_t)(tracks->total_playable_length() *
1518 session->frame_rate);
1522 void EDL::remove_vwindow_edls()
1524 for(int i = 0; i < total_vwindow_edls(); i++)
1526 get_vwindow_edl(i)->Garbage::remove_user();
1528 vwindow_edls.remove_all();
1531 void EDL::remove_vwindow_edl(EDL *edl)
1533 if(vwindow_edls.number_of(edl) >= 0)
1535 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);