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"
31 #include "bccmodels.h"
36 #include "edlsession.h"
39 #include "indexstate.h"
40 #include "interlacemodes.h"
42 #include "localsession.h"
43 #include "maskautos.h"
47 #include "playbackconfig.h"
48 #include "playabletracks.h"
50 #include "preferences.h"
51 #include "recordconfig.h"
52 #include "recordlabel.h"
53 #include "sharedlocation.h"
56 #include "transportque.inc"
57 #include "versioninfo.h"
64 EDL::EDL(EDL *parent_edl)
67 this->parent_edl = parent_edl;
71 folders.set_array_delete();
83 remove_vwindow_edls();
88 folders.remove_all_objects();
92 void EDL::create_objects()
94 tracks = new Tracks(this);
95 assets = !parent_edl ? new Assets(this) : parent_edl->assets;
96 session = !parent_edl ? new EDLSession(this) : parent_edl->session;
97 local_session = new LocalSession(this);
98 labels = new Labels(this, "LABELS");
101 EDL& EDL::operator=(EDL &edl)
103 printf("EDL::operator= 1\n");
108 int EDL::load_defaults(BC_Hash *defaults)
111 session->load_defaults(defaults);
113 local_session->load_defaults(defaults);
117 int EDL::save_defaults(BC_Hash *defaults)
120 session->save_defaults(defaults);
122 local_session->save_defaults(defaults);
126 void EDL::boundaries()
128 session->boundaries();
129 local_session->boundaries();
132 int EDL::create_default_tracks()
135 for( int i=0; i<session->video_tracks; ++i ) {
136 tracks->add_video_track(0, 0);
138 for( int i=0; i<session->audio_tracks; ++i ) {
139 tracks->add_audio_track(0, 0);
144 int EDL::load_xml(FileXML *file, uint32_t load_flags)
149 folders.remove_all_objects();
151 if( (load_flags & LOAD_ALL) == LOAD_ALL ) {
152 remove_vwindow_edls();
156 // Search for start of master EDL.
158 // The parent_edl test caused clip creation to fail since those XML files
159 // contained an EDL tag.
161 // The parent_edl test is required to make EDL loading work because
162 // when loading an EDL the EDL tag is already read by the parent.
166 result = file->read_tag();
168 !file->tag.title_is("XML") &&
169 !file->tag.title_is("EDL"));
171 return result ? result : read_xml(file, load_flags);
174 int EDL::read_xml(FileXML *file, uint32_t load_flags)
177 // Track numbering offset for replacing undo data.
178 int track_offset = 0;
180 // Get path for backups
181 file->tag.get_property("path", path);
184 if( (load_flags & LOAD_ALL) == LOAD_ALL ||
185 (load_flags & LOAD_EDITS) == LOAD_EDITS ) {
186 while(tracks->last) delete tracks->last;
189 if( (load_flags & LOAD_ALL) == LOAD_ALL ) {
191 mixers.remove_all_objects();
194 if( load_flags & LOAD_TIMEBAR ) {
195 while(labels->last) delete labels->last;
196 local_session->unset_inpoint();
197 local_session->unset_outpoint();
200 // This was originally in LocalSession::load_xml
201 if( load_flags & LOAD_SESSION ) {
202 local_session->clipboard_length = 0;
206 result = file->read_tag();
209 if( file->tag.title_is("/XML") ||
210 file->tag.title_is("/EDL") ||
211 file->tag.title_is("/CLIP_EDL") ||
212 file->tag.title_is("/NESTED_EDL") ||
213 file->tag.title_is("/VWINDOW_EDL") ) {
217 if( file->tag.title_is("CLIPBOARD") ) {
218 local_session->clipboard_length =
219 file->tag.get_property("LENGTH", (double)0);
222 if( file->tag.title_is("VIDEO") ) {
223 if( (load_flags & LOAD_VCONFIG) &&
224 (load_flags & LOAD_SESSION) )
225 session->load_video_config(file, 0, load_flags);
227 result = file->skip_tag();
230 if( file->tag.title_is("AUDIO") ) {
231 if( (load_flags & LOAD_ACONFIG) &&
232 (load_flags & LOAD_SESSION) )
233 session->load_audio_config(file, 0, load_flags);
235 result = file->skip_tag();
238 if( file->tag.title_is("FOLDER") ) {
239 char folder[BCTEXTLEN];
240 strcpy(folder, file->read_text());
244 if( file->tag.title_is("MIXERS") ) {
245 if( (load_flags & LOAD_SESSION) )
248 result = file->skip_tag();
251 if( file->tag.title_is("ASSETS") ) {
252 if( load_flags & LOAD_ASSETS )
253 assets->load(file, load_flags);
255 result = file->skip_tag();
258 if( file->tag.title_is(labels->xml_tag) ) {
259 if( load_flags & LOAD_TIMEBAR )
260 labels->load(file, load_flags);
262 result = file->skip_tag();
265 if( file->tag.title_is("LOCALSESSION") ) {
266 if( (load_flags & LOAD_SESSION) ||
267 (load_flags & LOAD_TIMEBAR) )
268 local_session->load_xml(file, load_flags);
270 result = file->skip_tag();
273 if( file->tag.title_is("SESSION") ) {
274 if( (load_flags & LOAD_SESSION) &&
276 session->load_xml(file, 0, load_flags);
278 result = file->skip_tag();
281 if( file->tag.title_is("TRACK") ) {
282 tracks->load(file, track_offset, load_flags);
286 // Causes clip creation to fail because that involves an opening EDL tag.
287 if( file->tag.title_is("CLIP_EDL") && !parent_edl ) {
288 EDL *new_edl = new EDL(this);
289 new_edl->create_objects();
290 new_edl->read_xml(file, LOAD_ALL);
291 if( (load_flags & LOAD_ALL) == LOAD_ALL )
292 clips.add_clip(new_edl);
293 new_edl->remove_user();
296 if( file->tag.title_is("NESTED_EDL") ) {
297 EDL *nested_edl = new EDL;
298 nested_edl->create_objects();
299 nested_edl->read_xml(file, LOAD_ALL);
300 if( (load_flags & LOAD_ALL) == LOAD_ALL )
301 nested_edls.add_clip(nested_edl);
302 nested_edl->remove_user();
305 if( file->tag.title_is("VWINDOW_EDL") && !parent_edl ) {
306 EDL *new_edl = new EDL(this);
307 new_edl->create_objects();
308 new_edl->read_xml(file, LOAD_ALL);
311 if( (load_flags & LOAD_ALL) == LOAD_ALL ) {
312 // if( vwindow_edl && !vwindow_edl_shared )
313 // vwindow_edl->remove_user();
314 // vwindow_edl_shared = 0;
315 // vwindow_edl = new_edl;
317 append_vwindow_edl(new_edl, 0);
321 // Discard if not replacing EDL
323 new_edl->remove_user();
336 // Output path is the path of the output file if name truncation is desired.
337 // It is a "" if complete names should be used.
338 // Called recursively by copy for clips, thus the string can't be terminated.
339 // The string is not terminated in this call.
340 int EDL::save_xml(FileXML *file, const char *output_path)
342 copy(0, tracks->total_length(), 1, file, output_path, 0);
346 int EDL::copy_all(EDL *edl)
348 if( this == edl ) return 0;
355 tracks->copy_from(edl->tracks);
356 labels->copy_from(edl->labels);
360 void EDL::copy_clips(EDL *edl)
362 if( this == edl ) return;
364 remove_vwindow_edls();
366 // if( vwindow_edl && !vwindow_edl_shared )
367 // vwindow_edl->remove_user();
369 // vwindow_edl_shared = 0;
371 for( int i=0; i<edl->total_vwindow_edls(); ++i ) {
372 EDL *new_edl = new EDL(this);
373 new_edl->create_objects();
374 new_edl->copy_all(edl->get_vwindow_edl(i));
375 append_vwindow_edl(new_edl, 0);
379 for( int i=0; i<edl->clips.size(); ++i ) add_clip(edl->clips[i]);
382 void EDL::copy_nested(EDL *edl)
384 if( this == edl ) return;
385 nested_edls.copy_nested(edl->nested_edls);
388 void EDL::copy_assets(EDL *edl)
390 if( this == edl ) return;
393 assets->copy_from(edl->assets);
397 void EDL::copy_mixers(EDL *edl)
399 if( this == edl ) return;
400 mixers.copy_from(edl->mixers);
403 void EDL::copy_session(EDL *edl, int session_only)
405 if( this == edl ) return;
407 if( !session_only ) {
408 strcpy(this->path, edl->path);
409 //printf("EDL::copy_session %p %s\n", this, this->path);
411 folders.remove_all_objects();
412 for( int i=0; i<edl->folders.size(); ++i )
413 folders.append(cstrdup(edl->folders[i]));
417 session->copy(edl->session);
420 if( !session_only ) {
421 local_session->copy_from(edl->local_session);
425 int EDL::copy_assets(double start,
429 const char *output_path)
431 ArrayList<Asset*> asset_list;
434 file->tag.set_title("ASSETS");
436 file->append_newline();
438 // Copy everything for a save
440 for( Asset *asset=assets->first; asset; asset=asset->next ) {
441 asset_list.append(asset);
445 // Copy just the ones being used.
446 for( current = tracks->first; current; current = NEXT ) {
447 if( !current->record ) continue;
448 current->copy_assets(start, end, &asset_list);
452 // Paths relativised here
453 for( int i=0; i<asset_list.size(); ++i ) {
454 asset_list[i]->write(file, 0, output_path);
457 file->tag.set_title("/ASSETS");
459 file->append_newline();
460 file->append_newline();
465 int EDL::copy(double start, double end, int all,
466 FileXML *file, const char *output_path, int rewind_it)
468 file->tag.set_title("EDL");
469 file->tag.set_property("VERSION", CINELERRA_VERSION);
470 // Save path for restoration of the project title from a backup.
471 if( this->path[0] ) file->tag.set_property("PATH", path);
472 return copy(start, end, all,
473 "/EDL", file, output_path, rewind_it);
476 int EDL::copy_clip(double start, double end, int all,
477 FileXML *file, const char *output_path, int rewind_it)
479 file->tag.set_title("CLIP_EDL");
480 return copy(start, end, all,
481 "/CLIP_EDL", file, output_path, rewind_it);
483 int EDL::copy_nested_edl(double start, double end, int all,
484 FileXML *file, const char *output_path, int rewind_it)
486 file->tag.set_title("NESTED_EDL");
487 if( this->path[0] ) file->tag.set_property("PATH", path);
488 return copy(start, end, all,
489 "/NESTED_EDL", file, output_path, rewind_it);
491 int EDL::copy_vwindow_edl(double start, double end, int all,
492 FileXML *file, const char *output_path, int rewind_it)
494 file->tag.set_title("VWINDOW_EDL");
495 return copy(start, end, all,
496 "/VWINDOW_EDL", file, output_path, rewind_it);
499 int EDL::copy(double start, double end, int all,
500 const char *closer, FileXML *file,
501 const char *output_path, int rewind_it)
504 file->append_newline();
505 // Set clipboard samples only if copying to clipboard
507 file->tag.set_title("CLIPBOARD");
508 file->tag.set_property("LENGTH", end - start);
510 file->tag.set_title("/CLIPBOARD");
512 file->append_newline();
513 file->append_newline();
515 //printf("EDL::copy 1\n");
518 local_session->save_xml(file, start);
520 //printf("EDL::copy 1\n");
525 // Need to copy all this from child EDL if pasting is desired.
527 session->save_xml(file);
528 session->save_video_config(file);
529 session->save_audio_config(file);
532 for( int i=0; i<folders.size(); ++i ) {
533 file->tag.set_title("FOLDER");
535 file->append_text(folders[i]);
536 file->tag.set_title("/FOLDER");
538 file->append_newline();
541 copy_assets(start, end, file, all, output_path);
543 for( int i=0; i<nested_edls.size(); ++i )
544 nested_edls[i]->copy_nested_edl(0, tracks->total_length(), 1,
545 file, output_path, 0);
548 // Don't want this if using clipboard
550 for( int i=0; i<total_vwindow_edls(); ++i )
551 get_vwindow_edl(i)->copy_vwindow_edl(0, tracks->total_length(), 1,
552 file, output_path, 0);
554 for( int i=0; i<clips.size(); ++i )
555 clips[i]->copy_clip(0, tracks->total_length(), 1,
556 file, output_path, 0);
561 file->append_newline();
562 file->append_newline();
565 labels->copy(start, end, file);
566 tracks->copy(start, end, all, file, output_path);
569 file->tag.set_title(closer);
571 file->append_newline();
573 // For editing operations we want to rewind it for immediate pasting.
574 // For clips and saving to disk leave it alone.
576 file->terminate_string();
582 int EDL::to_nested(EDL *nested_edl)
584 // Keep frame rate, sample rate, and output size unchanged.
585 // These parameters would revert the project if VWindow displayed an asset
586 // of different size than the project.
588 // Nest all video & audio outputs
589 session->video_tracks = 1;
590 session->audio_tracks = nested_edl->session->audio_channels;
591 create_default_tracks();
592 insert_asset(0, nested_edl, 0, 0, 0);
599 int min_w = session->output_w, min_h = session->output_h;
600 for( Track *track=tracks->first; track!=0; track=track->next ) {
601 if( track->data_type != TRACK_VIDEO ) continue;
602 int w = min_w, h = min_h;
603 for( Edit *current=track->edits->first; current!=0; current=NEXT ) {
604 Indexable* indexable = current->get_source();
605 if( !indexable ) continue;
606 int edit_w = indexable->get_w(), edit_h = indexable->get_h();
607 if( w < edit_w ) w = edit_w;
608 if( h < edit_h ) h = edit_h;
610 if( track->track_w == w && track->track_h == h ) continue;
611 ((MaskAutos*)track->automation->autos[AUTOMATION_MASK])->
612 translate_masks( (w - track->track_w) / 2, (h - track->track_h) / 2);
613 track->track_w = w; track->track_h = h;
617 void EDL::rechannel()
619 for( Track *current=tracks->first; current; current=NEXT ) {
620 if( current->data_type == TRACK_AUDIO ) {
621 PanAutos *autos = (PanAutos*)current->automation->autos[AUTOMATION_PAN];
622 ((PanAuto*)autos->default_auto)->rechannel();
623 for( PanAuto *keyframe = (PanAuto*)autos->first;
624 keyframe; keyframe = (PanAuto*)keyframe->next ) {
625 keyframe->rechannel();
631 void EDL::resample(double old_rate, double new_rate, int data_type)
633 for( Track *current=tracks->first; current; current=NEXT ) {
634 if( current->data_type == data_type ) {
635 current->resample(old_rate, new_rate);
641 void EDL::synchronize_params(EDL *edl)
643 local_session->synchronize_params(edl->local_session);
644 for( Track *this_track=tracks->first, *that_track=edl->tracks->first;
645 this_track && that_track;
646 this_track=this_track->next, that_track=that_track->next ) {
647 this_track->synchronize_params(that_track);
651 int EDL::trim_selection(double start,
665 tracks->total_length(),
674 int EDL::equivalent(double position1, double position2)
676 double threshold = session->cursor_on_frames ?
677 0.5 / session->frame_rate : 1.0 / session->sample_rate;
678 return fabs(position2 - position1) < threshold ? 1 : 0;
681 double EDL::equivalent_output(EDL *edl)
684 session->equivalent_output(edl->session, &result);
685 tracks->equivalent_output(edl->tracks, &result);
690 void EDL::set_path(const char *path)
692 strcpy(this->path, path);
695 void EDL::set_inpoint(double position)
697 if( equivalent(local_session->get_inpoint(), position) &&
698 local_session->get_inpoint() >= 0 ) {
699 local_session->unset_inpoint();
702 local_session->set_inpoint(align_to_frame(position, 0));
703 if( local_session->get_outpoint() <= local_session->get_inpoint() )
704 local_session->unset_outpoint();
708 void EDL::set_outpoint(double position)
710 if( equivalent(local_session->get_outpoint(), position) &&
711 local_session->get_outpoint() >= 0 ) {
712 local_session->unset_outpoint();
715 local_session->set_outpoint(align_to_frame(position, 0));
716 if( local_session->get_inpoint() >= local_session->get_outpoint() )
717 local_session->unset_inpoint();
721 void EDL::unset_inoutpoint()
723 local_session->unset_inpoint();
724 local_session->unset_outpoint();
727 int EDL::blade(double position)
729 return tracks->blade(position);
732 int EDL::clear(double start, double end,
733 int clear_labels, int clear_plugins, int edit_autos)
737 tracks->clear_handle(start,
743 if( clear_labels && distance > 0 )
744 labels->paste_silence(start,
758 // Need to put at beginning so a subsequent paste operation starts at the
760 double position = local_session->get_selectionstart();
761 local_session->set_selectionend(position);
762 local_session->set_selectionstart(position);
766 void EDL::modify_edithandles(double oldposition,
774 tracks->modify_edithandles(oldposition,
781 labels->modify_handles(oldposition,
788 void EDL::modify_pluginhandles(double oldposition,
796 tracks->modify_pluginhandles(oldposition,
806 void EDL::paste_silence(double start,
813 labels->paste_silence(start, end);
814 tracks->paste_silence(start,
821 void EDL::remove_from_project(ArrayList<EDL*> *clips)
823 for( int i=0; i<clips->size(); ++i ) {
824 this->clips.remove_clip(clips->get(i));
828 void EDL::remove_from_project(ArrayList<Indexable*> *assets)
832 for( int j=0; j<clips.size(); ++j ) {
833 clips[j]->remove_from_project(assets);
836 // Remove from VWindow EDLs
837 for( int i=0; i<total_vwindow_edls(); ++i )
838 get_vwindow_edl(i)->remove_from_project(assets);
840 for( int i=0; i<assets->size(); ++i ) {
841 // Remove from tracks
842 for( Track *track=tracks->first; track; track=track->next ) {
843 track->remove_asset(assets->get(i));
846 // Remove from assets
847 if( !parent_edl && assets->get(i)->is_asset ) {
848 this->assets->remove_asset((Asset*)assets->get(i));
851 if( !parent_edl && !assets->get(i)->is_asset ) {
852 this->nested_edls.remove_clip((EDL*)assets->get(i));
857 void EDL::update_assets(EDL *src)
859 for( Asset *current=src->assets->first; current; current=NEXT ) {
860 assets->update(current);
864 int EDL::get_tracks_height(Theme *theme)
866 int total_pixels = 0;
867 for( Track *current=tracks->first; current; current=NEXT ) {
868 total_pixels += current->vertical_span(theme);
873 int64_t EDL::get_tracks_width()
875 int64_t total_pixels = 0;
876 for( Track *current=tracks->first; current; current=NEXT ) {
877 int64_t pixels = current->horizontal_span();
878 if( pixels > total_pixels ) total_pixels = pixels;
880 //printf("EDL::get_tracks_width %d\n", total_pixels);
884 // int EDL::calculate_output_w(int single_channel)
886 // if( single_channel ) return session->output_w;
889 // for( int i=0; i<session->video_channels; ++i )
891 // if( session->vchannel_x[i] + session->output_w > widest ) widest = session->vchannel_x[i] + session->output_w;
896 // int EDL::calculate_output_h(int single_channel)
898 // if( single_channel ) return session->output_h;
901 // for( int i=0; i<session->video_channels; ++i )
903 // if( session->vchannel_y[i] + session->output_h > tallest ) tallest = session->vchannel_y[i] + session->output_h;
908 // Get the total output size scaled to aspect ratio
909 void EDL::calculate_conformed_dimensions(int single_channel, float &w, float &h)
911 if( (float)session->output_w / session->output_h > get_aspect_ratio() )
912 h = (w = session->output_w) / get_aspect_ratio();
914 w = (h = session->output_h) * get_aspect_ratio();
917 float EDL::get_aspect_ratio()
919 return session->aspect_w / session->aspect_h;
922 int EDL::dump(FILE *fp)
925 fprintf(fp,"CLIP\n");
928 fprintf(fp," clip_title: %s\n"
929 " parent_edl: %p\n", local_session->clip_title, parent_edl);
930 fprintf(fp," selectionstart %f\n selectionend %f\n loop_start %f\n loop_end %f\n",
931 local_session->get_selectionstart(1),
932 local_session->get_selectionend(1),
933 local_session->loop_start,
934 local_session->loop_end);
935 for( int i=0; i<TOTAL_PANES; ++i ) {
936 fprintf(fp," pane %d view_start=%jd track_start=%d\n", i,
937 local_session->view_start[i],
938 local_session->track_start[i]);
942 fprintf(fp,"audio_channels: %d audio_tracks: %d sample_rate: %jd\n",
943 session->audio_channels,
944 session->audio_tracks,
945 session->sample_rate);
946 fprintf(fp," video_channels: %d\n"
947 " video_tracks: %d\n"
948 " frame_rate: %.2f\n"
949 " frames_per_foot: %.2f\n"
954 " color_model: %d\n",
955 session->video_channels,
956 session->video_tracks,
958 session->frames_per_foot,
963 session->color_model);
965 fprintf(fp," CLIPS");
966 fprintf(fp," total: %d\n", clips.size());
967 for( int i=0; i<clips.size(); ++i ) {
972 fprintf(fp," NESTED_EDLS");
973 fprintf(fp," total: %d\n", nested_edls.size());
974 for( int i=0; i<nested_edls.size(); ++i )
975 fprintf(fp," %s\n", nested_edls[i]->path);
977 fprintf(fp," VWINDOW EDLS");
978 fprintf(fp," total: %d\n", total_vwindow_edls());
980 for( int i=0; i<total_vwindow_edls(); ++i ) {
981 fprintf(fp," %s\n", get_vwindow_edl(i)->local_session->clip_title);
984 fprintf(fp," ASSETS\n");
987 fprintf(fp," LABELS\n");
989 fprintf(fp," TRACKS\n");
991 //printf("EDL::dump 2\n");
995 EDL* EDL::add_clip(EDL *edl)
997 // Copy argument. New edls are deleted from MWindow::load_filenames.
998 EDL *new_edl = new EDL(this);
999 new_edl->create_objects();
1000 new_edl->copy_all(edl);
1001 clips.append(new_edl);
1005 void EDL::insert_asset(Asset *asset,
1009 RecordLabels *labels)
1011 // Insert asset into asset table
1012 Asset *new_asset = 0;
1013 EDL *new_nested_edl = 0;
1015 if( asset ) new_asset = assets->update(asset);
1016 if( nested_edl ) new_nested_edl = nested_edls.get_copy(nested_edl);
1020 Track *current = first_track ? first_track : tracks->first;
1023 // Fix length of single frame
1028 if( new_nested_edl ) {
1029 length = new_nested_edl->tracks->total_length();
1031 channels = new_nested_edl->session->audio_channels;
1035 // Insert 1 frame for undefined length
1036 if( new_asset->video_length < 0 ) {
1037 length = session->si_useduration ?
1038 session->si_duration :
1039 1.0 / session->frame_rate;
1042 length = new_asset->frame_rate > 0 ?
1043 (double)new_asset->video_length / new_asset->frame_rate :
1044 1.0 / session->frame_rate;
1046 layers = new_asset->layers;
1047 channels = new_asset->channels;
1050 for( ; current && vtrack<layers; current=NEXT ) {
1051 if( !current->record || current->data_type != TRACK_VIDEO ) continue;
1052 current->insert_asset(new_asset, new_nested_edl,
1053 length, position, vtrack++);
1058 if( new_asset->audio_length < 0 ) {
1059 // Insert 1 frame for undefined length & video
1060 if( new_asset->video_data )
1061 length = (double)1.0 / new_asset->frame_rate;
1063 // Insert 1 second for undefined length & no video
1067 length = (double)new_asset->audio_length /
1068 new_asset->sample_rate;
1071 current = tracks->first;
1072 for( ; current && atrack < channels; current=NEXT ) {
1073 if( !current->record || current->data_type != TRACK_AUDIO ) continue;
1074 current->insert_asset(new_asset, new_nested_edl,
1075 length, position, atrack++);
1078 // Insert labels from a recording window.
1080 for( RecordLabel *label=labels->first; label; label=label->next ) {
1081 this->labels->toggle_label(label->position, label->position);
1088 void EDL::set_index_file(Indexable *indexable)
1090 if( indexable->is_asset )
1091 assets->update_index((Asset*)indexable);
1093 nested_edls.update_index((EDL*)indexable);
1096 void EDL::optimize()
1098 //printf("EDL::optimize 1\n");
1099 if( local_session->preview_start < 0 ) local_session->preview_start = 0;
1100 double length = tracks->total_length();
1101 if( local_session->preview_end > length ) local_session->preview_end = length;
1102 if( local_session->preview_start >= local_session->preview_end ) {
1103 local_session->preview_start = 0;
1104 local_session->preview_end = length;
1106 for( Track *current=tracks->first; current; current=NEXT )
1107 current->optimize();
1112 static Mutex id_lock;
1113 id_lock.lock("EDL::next_id");
1114 int result = EDLSession::current_id++;
1119 void EDL::get_shared_plugins(Track *source,
1120 ArrayList<SharedLocation*> *plugin_locations,
1121 int omit_recordable,
1124 for( Track *track=tracks->first; track; track=track->next ) {
1125 if( track->record && omit_recordable ) continue;
1126 if( track == source || track->data_type != data_type ) continue;
1127 for( int i=0; i<track->plugin_set.size(); ++i ) {
1128 Plugin *plugin = track->get_current_plugin(
1129 local_session->get_selectionstart(1),
1130 i, PLAY_FORWARD, 1, 0);
1131 if( plugin && plugin->plugin_type != PLUGIN_STANDALONE ) continue;
1132 plugin_locations->append(new SharedLocation(tracks->number_of(track), i));
1137 void EDL::get_shared_tracks(Track *track,
1138 ArrayList<SharedLocation*> *module_locations,
1139 int omit_recordable, int data_type)
1141 for( Track *current=tracks->first; current; current=NEXT ) {
1142 if( omit_recordable && current->record ) continue;
1143 if( current == track || current->data_type != data_type ) continue;
1144 module_locations->append(new SharedLocation(tracks->number_of(current), 0));
1148 // aligned frame time
1149 double EDL::frame_align(double position, int round)
1151 double frame_pos = position * session->frame_rate;
1152 frame_pos = (int64_t)(frame_pos + (round ? 0.5 : 1e-6));
1153 position = frame_pos / session->frame_rate;
1157 // Convert position to frames if alignment is enabled.
1158 double EDL::align_to_frame(double position, int round)
1160 if( session->cursor_on_frames )
1161 position = frame_align(position, round);
1166 void EDL::new_folder(const char *folder)
1168 for( int i=0; i<folders.size(); ++i )
1169 if( !strcasecmp(folders[i], folder) ) return;
1170 folders.append(cstrdup(folder));
1173 void EDL::delete_folder(const char *folder)
1175 int i = folders.size();
1176 while( --i >= 0 && strcasecmp(folders[i], folder) );
1177 if( i >= 0 ) folders.remove_number(i);
1180 int EDL::get_use_vconsole(VEdit* *playable_edit,
1181 int64_t position, int direction, PlayableTracks *playable_tracks)
1183 int share_playable_tracks = 1;
1185 VTrack *playable_track = 0;
1186 const int debug = 0;
1189 // Calculate playable tracks when being called as a nested EDL
1190 if( !playable_tracks ) {
1191 share_playable_tracks = 0;
1192 playable_tracks = new PlayableTracks(this,
1193 position, direction, TRACK_VIDEO, 1);
1197 // Total number of playable tracks is 1
1198 if( playable_tracks->size() != 1 ) {
1202 playable_track = (VTrack*)playable_tracks->get(0);
1205 // Don't need playable tracks anymore
1206 if( !share_playable_tracks ) {
1207 delete playable_tracks;
1210 if( debug ) printf("EDL::get_use_vconsole %d playable_tracks->size()=%d\n",
1211 __LINE__, playable_tracks->size());
1212 if( result ) return 1;
1215 // Test mutual conditions between direct copy rendering and this.
1216 if( !playable_track->direct_copy_possible(position,
1220 if( debug ) printf("EDL::get_use_vconsole %d\n", __LINE__);
1222 *playable_edit = (VEdit*)playable_track->edits->editof(position,
1224 // No edit at current location
1225 if( !*playable_edit ) return 1;
1226 if( debug ) printf("EDL::get_use_vconsole %d\n", __LINE__);
1229 // Edit is nested EDL
1230 if( (*playable_edit)->nested_edl ) {
1232 EDL *nested_edl = (*playable_edit)->nested_edl;
1233 int64_t nested_position = (int64_t)((position -
1234 (*playable_edit)->startproject +
1235 (*playable_edit)->startsource) *
1236 nested_edl->session->frame_rate /
1237 session->frame_rate);
1240 VEdit *playable_edit_temp = 0;
1241 if( session->output_w != nested_edl->session->output_w ||
1242 session->output_h != nested_edl->session->output_h ||
1243 nested_edl->get_use_vconsole(&playable_edit_temp,
1252 if( debug ) printf("EDL::get_use_vconsole %d\n", __LINE__);
1253 // Edit is not a nested EDL
1254 Asset *asset = (*playable_edit)->asset;
1256 if( !asset ) return 1;
1257 if( debug ) printf("EDL::get_use_vconsole %d\n", __LINE__);
1259 // Asset and output device must have the same dimensions
1260 if( asset->width != session->output_w ||
1261 asset->height != session->output_h )
1265 if( debug ) printf("EDL::get_use_vconsole %d\n", __LINE__);
1266 // Asset and output device must have same resulting de-interlacing method
1267 if( ilaceautofixmethod2(session->interlace_mode,
1268 asset->interlace_autofixoption, asset->interlace_mode,
1269 asset->interlace_fixmethod) != ILACE_FIXMETHOD_NONE )
1272 // If we get here the frame is going to be directly copied. Whether it is
1273 // decompressed in hardware depends on the colormodel.
1279 int EDL::get_audio_channels()
1281 return session->audio_channels;
1284 int EDL::get_sample_rate()
1286 return session->sample_rate;
1289 int64_t EDL::get_audio_samples()
1291 return (int64_t)(tracks->total_length() *
1292 session->sample_rate);
1295 int EDL::have_audio()
1300 int EDL::have_video()
1308 return session->output_w;
1313 return session->output_h;
1316 double EDL::get_frame_rate()
1318 return session->frame_rate;
1321 int EDL::get_video_layers()
1326 int64_t EDL::get_video_frames()
1328 return (int64_t)(tracks->total_length() *
1329 session->frame_rate);
1333 void EDL::remove_vwindow_edls()
1335 for( int i=0; i<total_vwindow_edls(); ++i ) {
1336 get_vwindow_edl(i)->remove_user();
1338 vwindow_edls.remove_all();
1341 void EDL::remove_vwindow_edl(EDL *edl)
1343 if( vwindow_edls.number_of(edl) >= 0 ) {
1345 vwindow_edls.remove(edl);
1350 EDL* EDL::get_vwindow_edl(int number)
1352 return vwindow_edls.get(number);
1355 int EDL::total_vwindow_edls()
1357 return vwindow_edls.size();
1360 void EDL::append_vwindow_edl(EDL *edl, int increase_counter)
1362 if(vwindow_edls.number_of(edl) >= 0) return;
1364 if(increase_counter) edl->add_user();
1365 vwindow_edls.append(edl);
1369 double EDL::next_edit(double position)
1371 Units::fix_double(&position);
1372 double new_position = tracks->total_length();
1374 double max_rate = get_frame_rate();
1375 int sample_rate = get_sample_rate();
1376 if( sample_rate > max_rate ) max_rate = sample_rate;
1377 double min_movement = max_rate > 0 ? 1. / max_rate : 1e-6;
1379 // Test for edit handles after position
1380 for( Track *track=tracks->first; track; track=track->next ) {
1381 if( !track->record ) continue;
1382 for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
1383 double edit_end = track->from_units(edit->startproject + edit->length);
1384 Units::fix_double(&edit_end);
1385 if( fabs(edit_end-position) < min_movement ) continue;
1386 if( edit_end > position && edit_end < new_position )
1387 new_position = edit_end;
1390 return new_position;
1393 double EDL::prev_edit(double position)
1395 Units::fix_double(&position);
1396 double new_position = -1;
1398 double max_rate = get_frame_rate();
1399 int sample_rate = get_sample_rate();
1400 if( sample_rate > max_rate ) max_rate = sample_rate;
1401 double min_movement = max_rate > 0 ? 1. / max_rate : 1e-6;
1403 // Test for edit handles before cursor position
1404 for( Track *track=tracks->first; track; track=track->next ) {
1405 if( !track->record ) continue;
1406 for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
1407 double edit_end = track->from_units(edit->startproject);
1408 Units::fix_double(&edit_end);
1409 if( fabs(edit_end-position) < min_movement ) continue;
1410 if( edit_end < position && edit_end > new_position )
1411 new_position = edit_end;
1414 return new_position;