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.h"
28 #include "bccmodels.h"
30 #include "bcsignals.h"
36 #include "edlsession.h"
38 #include "floatauto.h"
39 #include "floatautos.h"
41 #include "indexstate.h"
42 #include "interlacemodes.h"
44 #include "localsession.h"
45 #include "maskautos.h"
49 #include "playbackconfig.h"
50 #include "playabletracks.h"
52 #include "pluginset.h"
53 #include "preferences.h"
54 #include "recordconfig.h"
55 #include "recordlabel.h"
56 #include "sharedlocation.h"
59 #include "transportque.inc"
60 #include "versioninfo.h"
67 EDL::EDL(EDL *parent_edl)
70 this->parent_edl = parent_edl;
85 remove_vwindow_edls();
93 void EDL::create_objects()
95 tracks = new Tracks(this);
96 assets = !parent_edl ? new Assets(this) : parent_edl->assets;
97 session = !parent_edl ? new EDLSession(this) : parent_edl->session;
98 local_session = new LocalSession(this);
99 labels = new Labels(this, "LABELS");
102 EDL& EDL::operator=(EDL &edl)
104 printf("EDL::operator= 1\n");
109 int EDL::load_defaults(BC_Hash *defaults)
112 session->load_defaults(defaults);
114 local_session->load_defaults(defaults);
118 int EDL::save_defaults(BC_Hash *defaults)
121 session->save_defaults(defaults);
123 local_session->save_defaults(defaults);
127 void EDL::boundaries()
129 session->boundaries();
130 local_session->boundaries();
133 int EDL::create_default_tracks()
136 for( int i=0; i<session->video_tracks; ++i ) {
137 tracks->add_video_track(0, 0);
139 for( int i=0; i<session->audio_tracks; ++i ) {
140 tracks->add_audio_track(0, 0);
145 int EDL::load_xml(FileXML *file, uint32_t load_flags)
150 if( (load_flags & LOAD_ALL) == LOAD_ALL ) {
151 remove_vwindow_edls();
155 // Search for start of master EDL.
157 // The parent_edl test caused clip creation to fail since those XML files
158 // contained an EDL tag.
160 // The parent_edl test is required to make EDL loading work because
161 // when loading an EDL the EDL tag is already read by the parent.
165 result = file->read_tag();
167 !file->tag.title_is("XML") &&
168 !file->tag.title_is("EDL"));
170 return result ? result : read_xml(file, load_flags);
173 int EDL::read_xml(FileXML *file, uint32_t load_flags)
176 // Track numbering offset for replacing undo data.
177 int track_offset = 0;
179 // Get path for backups
180 file->tag.get_property("path", path);
183 if( (load_flags & LOAD_ALL) == LOAD_ALL ||
184 (load_flags & LOAD_EDITS) == LOAD_EDITS ) {
185 while(tracks->last) delete tracks->last;
188 if( (load_flags & LOAD_ALL) == LOAD_ALL ) {
190 mixers.remove_all_objects();
193 if( load_flags & LOAD_TIMEBAR ) {
194 while(labels->last) delete labels->last;
195 local_session->unset_inpoint();
196 local_session->unset_outpoint();
199 // This was originally in LocalSession::load_xml
200 if( load_flags & LOAD_SESSION ) {
201 local_session->clipboard_length = 0;
205 result = file->read_tag();
208 if( file->tag.title_is("/XML") ||
209 file->tag.title_is("/EDL") ||
210 file->tag.title_is("/CLIP_EDL") ||
211 file->tag.title_is("/NESTED_EDL") ||
212 file->tag.title_is("/VWINDOW_EDL") ) {
216 if( file->tag.title_is("CLIPBOARD") ) {
217 local_session->clipboard_length =
218 file->tag.get_property("LENGTH", (double)0);
221 if( file->tag.title_is("VIDEO") ) {
222 if( (load_flags & LOAD_VCONFIG) &&
223 (load_flags & LOAD_SESSION) )
224 session->load_video_config(file, 0, load_flags);
226 result = file->skip_tag();
229 if( file->tag.title_is("AUDIO") ) {
230 if( (load_flags & LOAD_ACONFIG) &&
231 (load_flags & LOAD_SESSION) )
232 session->load_audio_config(file, 0, load_flags);
234 result = file->skip_tag();
237 if( file->tag.title_is("FOLDERS") ) {
238 result = folders.load_xml(file);
241 if( file->tag.title_is("MIXERS") ) {
242 if( (load_flags & LOAD_SESSION) )
245 result = file->skip_tag();
248 if( file->tag.title_is("ASSETS") ) {
249 if( load_flags & LOAD_ASSETS )
250 assets->load(file, load_flags);
252 result = file->skip_tag();
255 if( file->tag.title_is(labels->xml_tag) ) {
256 if( load_flags & LOAD_TIMEBAR )
257 labels->load(file, load_flags);
259 result = file->skip_tag();
262 if( file->tag.title_is("LOCALSESSION") ) {
263 if( (load_flags & LOAD_SESSION) ||
264 (load_flags & LOAD_TIMEBAR) )
265 local_session->load_xml(file, load_flags);
267 result = file->skip_tag();
270 if( file->tag.title_is("SESSION") ) {
271 if( (load_flags & LOAD_SESSION) &&
273 session->load_xml(file, 0, load_flags);
275 result = file->skip_tag();
278 if( file->tag.title_is("TRACK") ) {
279 tracks->load(file, track_offset, load_flags);
283 // Causes clip creation to fail because that involves an opening EDL tag.
284 if( file->tag.title_is("CLIP_EDL") && !parent_edl ) {
285 EDL *new_edl = new EDL(this);
286 new_edl->create_objects();
287 new_edl->read_xml(file, LOAD_ALL);
288 if( (load_flags & LOAD_ALL) == LOAD_ALL )
289 clips.add_clip(new_edl);
290 new_edl->remove_user();
293 if( file->tag.title_is("NESTED_EDL") ) {
294 EDL *nested_edl = new EDL;
295 nested_edl->create_objects();
296 nested_edl->read_xml(file, LOAD_ALL);
297 if( (load_flags & LOAD_ALL) == LOAD_ALL )
298 nested_edls.get_nested(nested_edl);
299 nested_edl->remove_user();
302 if( file->tag.title_is("VWINDOW_EDL") && !parent_edl ) {
303 EDL *new_edl = new EDL(this);
304 new_edl->create_objects();
305 new_edl->read_xml(file, LOAD_ALL);
308 if( (load_flags & LOAD_ALL) == LOAD_ALL ) {
309 // if( vwindow_edl && !vwindow_edl_shared )
310 // vwindow_edl->remove_user();
311 // vwindow_edl_shared = 0;
312 // vwindow_edl = new_edl;
314 append_vwindow_edl(new_edl, 0);
318 // Discard if not replacing EDL
320 new_edl->remove_user();
333 // Output path is the path of the output file if name truncation is desired.
334 // It is a "" if complete names should be used.
335 // Called recursively by copy for clips, thus the string can't be terminated.
336 // The string is not terminated in this call.
337 int EDL::save_xml(FileXML *file, const char *output_path)
339 copy(1, file, output_path, 0);
343 int EDL::copy_all(EDL *edl)
345 if( this == edl ) return 0;
346 folder_no = edl->folder_no;
353 tracks->copy_from(edl->tracks);
354 labels->copy_from(edl->labels);
358 void EDL::copy_clips(EDL *edl)
360 if( this == edl ) return;
362 remove_vwindow_edls();
364 // if( vwindow_edl && !vwindow_edl_shared )
365 // vwindow_edl->remove_user();
367 // vwindow_edl_shared = 0;
369 for( int i=0; i<edl->total_vwindow_edls(); ++i ) {
370 EDL *new_edl = new EDL(this);
371 new_edl->create_objects();
372 new_edl->copy_all(edl->get_vwindow_edl(i));
373 append_vwindow_edl(new_edl, 0);
377 for( int i=0; i<edl->clips.size(); ++i ) add_clip(edl->clips[i]);
380 void EDL::copy_nested(EDL *edl)
382 if( this == edl ) return;
383 nested_edls.copy_nested(edl->nested_edls);
386 void EDL::copy_assets(EDL *edl)
388 if( this == edl ) return;
391 assets->copy_from(edl->assets);
395 void EDL::copy_mixers(EDL *edl)
397 if( this == edl ) return;
398 mixers.copy_from(edl->mixers);
401 void EDL::copy_session(EDL *edl, int session_only)
403 if( this == edl ) return;
405 if( !session_only ) {
406 strcpy(this->path, edl->path);
407 folders.copy_from(&edl->folders);
411 session->copy(edl->session);
414 if( session_only <= 0 ) {
415 local_session->copy_from(edl->local_session);
419 int EDL::copy_assets(double start,
423 const char *output_path)
425 ArrayList<Asset*> asset_list;
428 file->tag.set_title("ASSETS");
430 file->append_newline();
432 // Copy everything for a save
434 for( Asset *asset=assets->first; asset; asset=asset->next ) {
435 asset_list.append(asset);
439 // Copy just the ones being used.
440 for( current = tracks->first; current; current = NEXT ) {
441 if( !current->record ) continue;
442 current->copy_assets(start, end, &asset_list);
446 // Paths relativised here
447 for( int i=0; i<asset_list.size(); ++i ) {
448 asset_list[i]->write(file, 0, output_path);
451 file->tag.set_title("/ASSETS");
453 file->append_newline();
454 file->append_newline();
459 int EDL::copy(double start, double end, int all,
460 FileXML *file, const char *output_path, int rewind_it)
462 file->tag.set_title("EDL");
463 file->tag.set_property("VERSION", CINELERRA_VERSION);
464 // Save path for restoration of the project title from a backup.
465 if( this->path[0] ) file->tag.set_property("PATH", path);
466 return copy(start, end, all,
467 "/EDL", file, output_path, rewind_it);
469 int EDL::copy(int all, FileXML *file, const char *output_path, int rewind_it)
471 return copy(0, tracks->total_length(), all, file, output_path, rewind_it);
474 int EDL::copy_clip(double start, double end, int all,
475 FileXML *file, const char *output_path, int rewind_it)
477 file->tag.set_title("CLIP_EDL");
478 return copy(start, end, all,
479 "/CLIP_EDL", file, output_path, rewind_it);
481 int EDL::copy_clip(int all, FileXML *file, const char *output_path, int rewind_it)
483 return copy_clip(0, tracks->total_length(), all, file, output_path, rewind_it);
486 int EDL::copy_nested_edl(double start, double end, int all,
487 FileXML *file, const char *output_path, int rewind_it)
489 file->tag.set_title("NESTED_EDL");
490 if( this->path[0] ) file->tag.set_property("PATH", path);
491 return copy(start, end, all,
492 "/NESTED_EDL", file, output_path, rewind_it);
494 int EDL::copy_nested_edl(int all, FileXML *file, const char *output_path, int rewind_it)
496 return copy_nested_edl(0, tracks->total_length(), all, file, output_path, rewind_it);
499 int EDL::copy_vwindow_edl(double start, double end, int all,
500 FileXML *file, const char *output_path, int rewind_it)
502 file->tag.set_title("VWINDOW_EDL");
503 return copy(start, end, all,
504 "/VWINDOW_EDL", file, output_path, rewind_it);
506 int EDL::copy_vwindow_edl(int all, FileXML *file, const char *output_path, int rewind_it)
508 return copy_vwindow_edl(0, tracks->total_length(), all, file, output_path, rewind_it);
512 int EDL::copy(double start, double end, int all,
513 const char *closer, FileXML *file,
514 const char *output_path, int rewind_it)
517 file->append_newline();
518 // Set clipboard samples only if copying to clipboard
520 file->tag.set_title("CLIPBOARD");
521 file->tag.set_property("LENGTH", end - start);
523 file->tag.set_title("/CLIPBOARD");
525 file->append_newline();
526 file->append_newline();
528 //printf("EDL::copy 1\n");
531 local_session->save_xml(file, start);
533 //printf("EDL::copy 1\n");
538 // Need to copy all this from child EDL if pasting is desired.
540 session->save_xml(file);
541 session->save_video_config(file);
542 session->save_audio_config(file);
543 folders.save_xml(file);
546 copy_assets(start, end, file, all, output_path);
548 for( int i=0; i<nested_edls.size(); ++i )
549 nested_edls[i]->copy_nested_edl(0, tracks->total_length(), 1,
550 file, output_path, 0);
553 // Don't want this if using clipboard
555 for( int i=0; i<total_vwindow_edls(); ++i )
556 get_vwindow_edl(i)->copy_vwindow_edl(1, file, output_path, 0);
558 for( int i=0; i<clips.size(); ++i )
559 clips[i]->copy_clip(1, file, output_path, 0);
564 file->append_newline();
565 file->append_newline();
568 labels->copy(start, end, file);
569 tracks->copy(start, end, all, file, output_path);
572 file->tag.set_title(closer);
574 file->append_newline();
576 // For editing operations we want to rewind it for immediate pasting.
577 // For clips and saving to disk leave it alone.
579 file->terminate_string();
585 void EDL::copy_indexables(EDL *edl)
587 for( Track *track=edl->tracks->first; track; track=track->next ) {
588 for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
590 assets->update(edit->asset);
591 if( edit->nested_edl )
592 nested_edls.get_nested(edit->nested_edl);
597 EDL *EDL::new_nested(EDL *edl, const char *path)
599 EDL *nested = new EDL; // no parent for nested edl
600 nested->create_objects();
601 nested->copy_session(edl);
602 nested->set_path(path);
603 nested->update_index(edl);
604 nested->copy_indexables(edl);
605 nested->tracks->copy_from(edl->tracks);
606 nested_edls.append(nested);
610 EDL *EDL::create_nested_clip(EDL *nested)
612 EDL *new_edl = new EDL(this); // parent for clip edl
613 new_edl->create_objects();
614 new_edl->create_nested(nested);
618 void EDL::create_nested(EDL *nested)
620 // Keep frame rate, sample rate, and output size unchanged.
621 // Nest all video & audio outputs
622 session->video_tracks = 1;
623 session->audio_tracks = nested->session->audio_channels;
624 create_default_tracks();
625 insert_asset(0, nested, 0, 0, 0);
630 int min_w = session->output_w, min_h = session->output_h;
631 for( Track *track=tracks->first; track!=0; track=track->next ) {
632 if( track->data_type != TRACK_VIDEO ) continue;
633 int w = min_w, h = min_h;
634 for( Edit *current=track->edits->first; current!=0; current=NEXT ) {
635 Indexable* indexable = current->get_source();
636 if( !indexable ) continue;
637 int edit_w = indexable->get_w(), edit_h = indexable->get_h();
638 if( w < edit_w ) w = edit_w;
639 if( h < edit_h ) h = edit_h;
641 if( track->track_w == w && track->track_h == h ) continue;
642 ((MaskAutos*)track->automation->autos[AUTOMATION_MASK])->
643 translate_masks( (w - track->track_w) / 2, (h - track->track_h) / 2);
644 track->track_w = w; track->track_h = h;
648 void EDL::rechannel()
650 for( Track *current=tracks->first; current; current=NEXT ) {
651 if( current->data_type == TRACK_AUDIO ) {
652 PanAutos *autos = (PanAutos*)current->automation->autos[AUTOMATION_PAN];
653 ((PanAuto*)autos->default_auto)->rechannel();
654 for( PanAuto *keyframe = (PanAuto*)autos->first;
655 keyframe; keyframe = (PanAuto*)keyframe->next ) {
656 keyframe->rechannel();
662 void EDL::resample(double old_rate, double new_rate, int data_type)
664 for( Track *current=tracks->first; current; current=NEXT ) {
665 if( current->data_type == data_type ) {
666 current->resample(old_rate, new_rate);
672 void EDL::synchronize_params(EDL *edl)
674 local_session->synchronize_params(edl->local_session);
675 for( Track *this_track=tracks->first, *that_track=edl->tracks->first;
676 this_track && that_track;
677 this_track=this_track->next, that_track=that_track->next ) {
678 this_track->synchronize_params(that_track);
682 int EDL::trim_selection(double start,
696 tracks->total_length(),
705 int EDL::equivalent(double position1, double position2)
707 double threshold = session->cursor_on_frames ?
708 0.5 / session->frame_rate : 1.0 / session->sample_rate;
709 return fabs(position2 - position1) < threshold ? 1 : 0;
712 double EDL::equivalent_output(EDL *edl)
715 session->equivalent_output(edl->session, &result);
716 tracks->equivalent_output(edl->tracks, &result);
721 void EDL::set_path(const char *path)
723 if( &this->path[0] == path ) return;
724 strcpy(this->path, path);
727 void EDL::set_inpoint(double position)
729 if( equivalent(local_session->get_inpoint(), position) &&
730 local_session->get_inpoint() >= 0 ) {
731 local_session->unset_inpoint();
734 local_session->set_inpoint(align_to_frame(position, 0));
735 if( local_session->get_outpoint() <= local_session->get_inpoint() )
736 local_session->unset_outpoint();
740 void EDL::set_outpoint(double position)
742 if( equivalent(local_session->get_outpoint(), position) &&
743 local_session->get_outpoint() >= 0 ) {
744 local_session->unset_outpoint();
747 local_session->set_outpoint(align_to_frame(position, 0));
748 if( local_session->get_inpoint() >= local_session->get_outpoint() )
749 local_session->unset_inpoint();
753 void EDL::unset_inoutpoint()
755 local_session->unset_inpoint();
756 local_session->unset_outpoint();
759 int EDL::blade(double position)
761 return tracks->blade(position);
764 int EDL::clear(double start, double end,
765 int clear_labels, int clear_plugins, int edit_autos)
769 tracks->clear_handle(start,
775 if( clear_labels && distance > 0 )
776 labels->paste_silence(start,
790 // Need to put at beginning so a subsequent paste operation starts at the
792 double position = local_session->get_selectionstart();
793 local_session->set_selectionend(position);
794 local_session->set_selectionstart(position);
798 class Zone { public: Track *track; int64_t start, end; };
800 void EDL::delete_edits(ArrayList<Edit*> *edits, int collapse)
802 if( session->labels_follow_edits )
803 delete_edit_labels(edits, collapse);
804 ArrayList<Zone> zones;
805 for( int i=0; i<edits->size(); ++i ) {
806 Edit *edit = edits->get(i);
807 Track *track = edit->track;
808 int64_t start = edit->startproject;
809 int64_t end = start + edit->length;
810 Zone &zone = zones.append();
811 zone.track = track; zone.start = start; zone.end = end;
812 if( session->autos_follow_edits ) {
813 track->automation->clear(start, end, 0, collapse);
815 if( session->plugins_follow_edits ) {
816 for( int k=0; k<track->plugin_set.size(); ++k ) {
817 PluginSet *plugin_set = track->plugin_set[k];
818 plugin_set->clear(start, end, 1);
820 plugin_set->paste_silence(start, end);
825 for( int i=0; i<zones.size(); ++i ) {
826 Zone &zone = zones[i];
827 Track *track = zone.track;
828 int64_t start = zone.start, end = zone.end;
829 track->edits->clear(start, end);
831 track->edits->paste_silence(start, end);
839 static int cmp(Range *ap, Range *bp);
841 bool operator ==(Range &that) { return this->start == that.start; }
842 bool operator >(Range &that) { return this->start > that.start; }
844 int Range::cmp(Range *ap, Range *bp) {
845 return ap->start < bp->start ? -1 : ap->start == bp->start ? 0 : 1;
848 static void get_edit_regions(ArrayList<Edit*> *edits, ArrayList<Range> ®ions)
850 // move edit inclusive labels by regions
851 for( int i=0; i<edits->size(); ++i ) {
852 Edit *edit = edits->get(i);
853 double pos = edit->track->from_units(edit->startproject);
854 double end = edit->track->from_units(edit->startproject + edit->length);
855 int n = regions.size(), k = n;
857 Range &range = regions[k];
858 if( pos >= range.end ) continue;
859 if( range.start >= end ) continue;
861 if( range.start > pos ) { range.start = pos; expand = 1; }
862 if( range.end < end ) { range.end = end; expand = 1; }
867 Range &range = regions.append();
868 range.start = pos; range.end = end;
871 regions.sort(Range::cmp);
874 void EDL::delete_edit_labels(ArrayList<Edit*> *edits, int collapse)
876 ArrayList<Range> regions;
877 get_edit_regions(edits, regions);
878 int n = regions.size(), k = n;
880 Range &range = regions[k];
881 labels->clear(range.start, range.end, collapse);
885 void EDL::move_edit_labels(ArrayList<Edit*> *edits, double dist)
887 ArrayList<Range> regions;
888 get_edit_regions(edits, regions);
889 int n = regions.size(), k = n;
890 Labels moved(this, 0);
892 Range &range = regions[k];
893 Label *label = labels->label_of(range.start);
894 for( Label *next=0; label && label->position <= range.end; label=next ) {
896 labels->remove_pointer(label);
897 label->position += dist;
900 Label *current = labels->first;
901 while( (label=moved.first) ) {
902 moved.remove_pointer(label);
903 while( current && current->position < label->position )
904 current = current->next;
905 if( current && current->position == label->position ) {
906 delete label; continue;
908 labels->insert_before(current, label);
914 void EDL::modify_edithandles(double oldposition,
922 tracks->modify_edithandles(oldposition,
929 labels->modify_handles(oldposition,
936 void EDL::modify_pluginhandles(double oldposition,
944 tracks->modify_pluginhandles(oldposition,
954 void EDL::paste_silence(double start,
961 labels->paste_silence(start, end);
962 tracks->paste_silence(start,
969 void EDL::remove_from_project(ArrayList<EDL*> *clips)
971 for( int i=0; i<clips->size(); ++i ) {
972 this->clips.remove_clip(clips->get(i));
976 void EDL::remove_from_project(ArrayList<Indexable*> *assets)
980 for( int j=0; j<clips.size(); ++j ) {
981 clips[j]->remove_from_project(assets);
984 // Remove from VWindow EDLs
985 for( int i=0; i<total_vwindow_edls(); ++i )
986 get_vwindow_edl(i)->remove_from_project(assets);
988 for( int i=0; i<assets->size(); ++i ) {
989 // Remove from tracks
990 for( Track *track=tracks->first; track; track=track->next ) {
991 track->remove_asset(assets->get(i));
994 // Remove from assets
995 if( !parent_edl && assets->get(i)->is_asset ) {
996 this->assets->remove_asset((Asset*)assets->get(i));
999 if( !parent_edl && !assets->get(i)->is_asset ) {
1000 this->nested_edls.remove_clip((EDL*)assets->get(i));
1005 void EDL::update_assets(EDL *src)
1007 for( Asset *current=src->assets->first; current; current=NEXT ) {
1008 assets->update(current);
1012 int EDL::get_tracks_height(Theme *theme)
1014 int total_pixels = 0;
1015 for( Track *current=tracks->first; current; current=NEXT ) {
1016 total_pixels += current->vertical_span(theme);
1018 return total_pixels;
1021 int64_t EDL::get_tracks_width()
1023 int64_t total_pixels = 0;
1024 for( Track *current=tracks->first; current; current=NEXT ) {
1025 int64_t pixels = current->horizontal_span();
1026 if( pixels > total_pixels ) total_pixels = pixels;
1028 //printf("EDL::get_tracks_width %d\n", total_pixels);
1029 return total_pixels;
1032 // int EDL::calculate_output_w(int single_channel)
1034 // if( single_channel ) return session->output_w;
1037 // for( int i=0; i<session->video_channels; ++i )
1039 // if( session->vchannel_x[i] + session->output_w > widest ) widest = session->vchannel_x[i] + session->output_w;
1044 // int EDL::calculate_output_h(int single_channel)
1046 // if( single_channel ) return session->output_h;
1049 // for( int i=0; i<session->video_channels; ++i )
1051 // if( session->vchannel_y[i] + session->output_h > tallest ) tallest = session->vchannel_y[i] + session->output_h;
1056 // Get the total output size scaled to aspect ratio
1057 void EDL::calculate_conformed_dimensions(int single_channel, float &w, float &h)
1059 if( (float)session->output_w / session->output_h > get_aspect_ratio() )
1060 h = (w = session->output_w) / get_aspect_ratio();
1062 w = (h = session->output_h) * get_aspect_ratio();
1065 float EDL::get_aspect_ratio()
1067 return session->aspect_w / session->aspect_h;
1070 int EDL::dump(FILE *fp)
1073 fprintf(fp,"CLIP\n");
1075 fprintf(fp,"EDL\n");
1076 fprintf(fp," clip_title: %s\n"
1077 " parent_edl: %p\n", local_session->clip_title, parent_edl);
1078 fprintf(fp," selectionstart %f\n selectionend %f\n loop_start %f\n loop_end %f\n",
1079 local_session->get_selectionstart(1),
1080 local_session->get_selectionend(1),
1081 local_session->loop_start,
1082 local_session->loop_end);
1083 for( int i=0; i<TOTAL_PANES; ++i ) {
1084 fprintf(fp," pane %d view_start=%jd track_start=%d\n", i,
1085 local_session->view_start[i],
1086 local_session->track_start[i]);
1090 fprintf(fp,"audio_channels: %d audio_tracks: %d sample_rate: %jd\n",
1091 session->audio_channels,
1092 session->audio_tracks,
1093 session->sample_rate);
1094 fprintf(fp," video_channels: %d\n"
1095 " video_tracks: %d\n"
1096 " frame_rate: %.2f\n"
1097 " frames_per_foot: %.2f\n"
1102 " color_model: %d\n",
1103 session->video_channels,
1104 session->video_tracks,
1105 session->frame_rate,
1106 session->frames_per_foot,
1111 session->color_model);
1113 fprintf(fp," CLIPS");
1114 fprintf(fp," total: %d\n", clips.size());
1115 for( int i=0; i<clips.size(); ++i ) {
1120 fprintf(fp," NESTED_EDLS");
1121 fprintf(fp," total: %d\n", nested_edls.size());
1122 for( int i=0; i<nested_edls.size(); ++i )
1123 fprintf(fp," %s\n", nested_edls[i]->path);
1125 fprintf(fp," VWINDOW EDLS");
1126 fprintf(fp," total: %d\n", total_vwindow_edls());
1128 for( int i=0; i<total_vwindow_edls(); ++i ) {
1129 fprintf(fp," %s\n", get_vwindow_edl(i)->local_session->clip_title);
1132 fprintf(fp," ASSETS\n");
1135 fprintf(fp," LABELS\n");
1137 fprintf(fp," TRACKS\n");
1139 //printf("EDL::dump 2\n");
1143 EDL* EDL::add_clip(EDL *edl)
1145 // Copy argument. New edls are deleted from MWindow::load_filenames.
1146 EDL *new_edl = new EDL(this);
1147 new_edl->create_objects();
1148 new_edl->copy_all(edl);
1149 new_edl->folder_no = AW_CLIP_FOLDER;
1150 clips.append(new_edl);
1154 void EDL::insert_asset(Asset *asset,
1158 RecordLabels *labels)
1160 // Insert asset into asset table
1161 Asset *new_asset = 0;
1162 EDL *new_nested_edl = 0;
1164 if( asset ) new_asset = assets->update(asset);
1165 if( nested_edl ) new_nested_edl = nested_edls.get_nested(nested_edl);
1169 Track *current = first_track ? first_track : tracks->first;
1172 // Fix length of single frame
1177 if( new_nested_edl ) {
1178 length = new_nested_edl->tracks->total_length();
1180 channels = new_nested_edl->session->audio_channels;
1184 // Insert 1 frame for undefined length
1185 if( new_asset->video_length < 0 ) {
1186 length = session->si_useduration ?
1187 session->si_duration :
1188 1.0 / session->frame_rate;
1191 length = new_asset->frame_rate > 0 ?
1192 (double)new_asset->video_length / new_asset->frame_rate :
1193 1.0 / session->frame_rate;
1195 layers = new_asset->layers;
1196 channels = new_asset->channels;
1199 for( ; current && vtrack<layers; current=NEXT ) {
1200 if( !current->record || current->data_type != TRACK_VIDEO ) continue;
1201 current->insert_asset(new_asset, new_nested_edl,
1202 length, position, vtrack++);
1207 if( new_asset->audio_length < 0 ) {
1208 // Insert 1 frame for undefined length & video
1209 if( new_asset->video_data )
1210 length = (double)1.0 / new_asset->frame_rate;
1212 // Insert 1 second for undefined length & no video
1216 length = (double)new_asset->audio_length /
1217 new_asset->sample_rate;
1220 current = tracks->first;
1221 for( ; current && atrack < channels; current=NEXT ) {
1222 if( !current->record || current->data_type != TRACK_AUDIO ) continue;
1223 current->insert_asset(new_asset, new_nested_edl,
1224 length, position, atrack++);
1227 // Insert labels from a recording window.
1229 for( RecordLabel *label=labels->first; label; label=label->next ) {
1230 this->labels->toggle_label(label->position, label->position);
1237 void EDL::set_index_file(Indexable *indexable)
1239 if( indexable->is_asset )
1240 assets->update_index((Asset*)indexable);
1242 nested_edls.update_index((EDL*)indexable);
1245 void EDL::optimize()
1247 //printf("EDL::optimize 1\n");
1248 double length = tracks->total_length();
1249 double preview_start = local_session->preview_start;
1250 double preview_end = local_session->preview_end;
1251 if( preview_end < 0 || preview_end > length )
1252 preview_end = length;
1253 if( preview_start == 0 && preview_end >= length )
1254 local_session->preview_end = -1;
1255 if( preview_start > preview_end )
1256 local_session->preview_start = preview_end;
1257 for( Track *current=tracks->first; current; current=NEXT )
1258 current->optimize();
1263 static Mutex id_lock;
1264 id_lock.lock("EDL::next_id");
1265 int result = EDLSession::current_id++;
1270 void EDL::get_shared_plugins(Track *source,
1271 ArrayList<SharedLocation*> *plugin_locations,
1272 int omit_recordable,
1275 for( Track *track=tracks->first; track; track=track->next ) {
1276 if( track->record && omit_recordable ) continue;
1277 if( track == source || track->data_type != data_type ) continue;
1278 for( int i=0; i<track->plugin_set.size(); ++i ) {
1279 Plugin *plugin = track->get_current_plugin(
1280 local_session->get_selectionstart(1),
1281 i, PLAY_FORWARD, 1, 0);
1282 if( plugin && plugin->plugin_type != PLUGIN_STANDALONE ) continue;
1283 plugin_locations->append(new SharedLocation(tracks->number_of(track), i));
1288 void EDL::get_shared_tracks(Track *track,
1289 ArrayList<SharedLocation*> *module_locations,
1290 int omit_recordable, int data_type)
1292 for( Track *current=tracks->first; current; current=NEXT ) {
1293 if( omit_recordable && current->record ) continue;
1294 if( current == track || current->data_type != data_type ) continue;
1295 module_locations->append(new SharedLocation(tracks->number_of(current), 0));
1299 // aligned frame time, account for sample truncation
1300 double EDL::frame_align(double position, int round)
1302 if( !round && session->sample_rate > 0 ) {
1303 int64_t sample_pos = position * session->sample_rate;
1304 position = (sample_pos+2.) / session->sample_rate;
1306 int64_t frame_pos = (position * session->frame_rate + (round ? 0.5 : 1e-6));
1307 return frame_pos / session->frame_rate;
1310 // Convert position to frames if alignment is enabled.
1311 double EDL::align_to_frame(double position, int round)
1313 if( session->cursor_on_frames )
1314 position = frame_align(position, round);
1319 BinFolder *EDL::get_folder(int no)
1321 for( int i=0; i<folders.size(); ++i ) {
1322 BinFolder *fp = folders[i];
1323 if( no == fp->awindow_folder ) return fp;
1328 int EDL::get_folder_number(const char *title)
1330 for( int i=0; i<AWINDOW_FOLDERS; ++i ) {
1331 if( !strcmp(title, AWindowGUI::folder_names[i]) )
1334 for( int i=0; i<folders.size(); ++i ) {
1335 if( !strcmp(title, folders[i]->title) )
1336 return folders[i]->awindow_folder;
1338 return AW_NO_FOLDER;
1341 const char *EDL::get_folder_name(int no)
1343 if( no >= 0 && no<AWINDOW_FOLDERS )
1344 return AWindowGUI::folder_names[no];
1345 BinFolder *fp = get_folder(no);
1346 return !fp ? "" : fp->title;
1349 int EDL::new_folder(const char *title, int is_clips)
1351 if( !title[0] ) return 1;
1352 int ret = get_folder_number(title);
1353 if( ret >= 0 ) return 1;
1354 int idx = AWINDOW_FOLDERS;
1355 for( int i=0; i<folders.size(); ++i ) {
1356 BinFolder *fp = folders[i];
1357 int no = fp->awindow_folder;
1358 if( no >= idx ) idx = no+1;
1360 folders.append(new BinFolder(idx, is_clips, title));
1364 int EDL::delete_folder(const char *title)
1366 int k = folders.size();
1367 while( --k >= 0 && strcmp(title, folders[k]->title) );
1369 folders.remove_object_number(k);
1373 int EDL::get_use_vconsole(VEdit* *playable_edit,
1374 int64_t position, int direction, PlayableTracks *playable_tracks)
1376 int share_playable_tracks = 1;
1378 VTrack *playable_track = 0;
1379 const int debug = 0;
1382 // Calculate playable tracks when being called as a nested EDL
1383 if( !playable_tracks ) {
1384 share_playable_tracks = 0;
1385 playable_tracks = new PlayableTracks(this,
1386 position, direction, TRACK_VIDEO, 1);
1390 // Total number of playable tracks is 1
1391 if( playable_tracks->size() != 1 ) {
1395 playable_track = (VTrack*)playable_tracks->get(0);
1398 // Don't need playable tracks anymore
1399 if( !share_playable_tracks ) {
1400 delete playable_tracks;
1403 if( debug ) printf("EDL::get_use_vconsole %d playable_tracks->size()=%d\n",
1404 __LINE__, playable_tracks->size());
1405 if( result ) return 1;
1408 // Test mutual conditions between direct copy rendering and this.
1409 if( !playable_track->direct_copy_possible(position,
1413 if( debug ) printf("EDL::get_use_vconsole %d\n", __LINE__);
1415 *playable_edit = (VEdit*)playable_track->edits->editof(position,
1417 // No edit at current location
1418 if( !*playable_edit ) return 1;
1419 if( debug ) printf("EDL::get_use_vconsole %d\n", __LINE__);
1422 // Edit is nested EDL
1423 if( (*playable_edit)->nested_edl ) {
1425 EDL *nested_edl = (*playable_edit)->nested_edl;
1426 int64_t nested_position = (int64_t)((position -
1427 (*playable_edit)->startproject +
1428 (*playable_edit)->startsource) *
1429 nested_edl->session->frame_rate /
1430 session->frame_rate);
1433 VEdit *playable_edit_temp = 0;
1434 if( session->output_w != nested_edl->session->output_w ||
1435 session->output_h != nested_edl->session->output_h ||
1436 nested_edl->get_use_vconsole(&playable_edit_temp,
1445 if( debug ) printf("EDL::get_use_vconsole %d\n", __LINE__);
1446 // Edit is not a nested EDL
1447 Asset *asset = (*playable_edit)->asset;
1449 if( !asset ) return 1;
1450 if( debug ) printf("EDL::get_use_vconsole %d\n", __LINE__);
1452 // Asset and output device must have the same dimensions
1453 if( asset->width != session->output_w ||
1454 asset->height != session->output_h )
1458 if( debug ) printf("EDL::get_use_vconsole %d\n", __LINE__);
1459 // Asset and output device must have same resulting de-interlacing method
1460 if( ilaceautofixmethod2(session->interlace_mode,
1461 asset->interlace_autofixoption, asset->interlace_mode,
1462 asset->interlace_fixmethod) != ILACE_FIXMETHOD_NONE )
1465 // If we get here the frame is going to be directly copied. Whether it is
1466 // decompressed in hardware depends on the colormodel.
1472 int EDL::get_audio_channels()
1474 return session->audio_channels;
1477 int EDL::get_sample_rate()
1479 return session->sample_rate;
1482 int64_t EDL::get_audio_samples()
1484 return (int64_t)(tracks->total_length() *
1485 session->sample_rate);
1488 int EDL::have_audio()
1493 int EDL::have_video()
1501 return session->output_w;
1506 return session->output_h;
1509 double EDL::get_frame_rate()
1511 return session->frame_rate;
1514 int EDL::get_video_layers()
1519 int64_t EDL::get_video_frames()
1521 return (int64_t)(tracks->total_length() *
1522 session->frame_rate);
1525 void EDL::remove_vwindow_edls()
1527 for( int i=0; i<total_vwindow_edls(); ++i ) {
1528 get_vwindow_edl(i)->remove_user();
1530 vwindow_edls.remove_all();
1533 void EDL::remove_vwindow_edl(EDL *edl)
1535 if( vwindow_edls.number_of(edl) >= 0 ) {
1537 vwindow_edls.remove(edl);
1542 EDL* EDL::get_vwindow_edl(int number)
1544 return vwindow_edls.get(number);
1547 int EDL::total_vwindow_edls()
1549 return vwindow_edls.size();
1552 void EDL::append_vwindow_edl(EDL *edl, int increase_counter)
1554 if(vwindow_edls.number_of(edl) >= 0) return;
1556 if(increase_counter) edl->add_user();
1557 vwindow_edls.append(edl);
1561 double EDL::next_edit(double position)
1563 Units::fix_double(&position);
1564 double new_position = tracks->total_length();
1566 double max_rate = get_frame_rate();
1567 int sample_rate = get_sample_rate();
1568 if( sample_rate > max_rate ) max_rate = sample_rate;
1569 double min_movement = max_rate > 0 ? 1. / max_rate : 1e-6;
1571 // Test for edit handles after position
1572 for( Track *track=tracks->first; track; track=track->next ) {
1573 if( !track->record ) continue;
1574 for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
1575 double edit_end = track->from_units(edit->startproject + edit->length);
1576 Units::fix_double(&edit_end);
1577 if( fabs(edit_end-position) < min_movement ) continue;
1578 if( edit_end > position && edit_end < new_position )
1579 new_position = edit_end;
1582 return new_position;
1585 double EDL::prev_edit(double position)
1587 Units::fix_double(&position);
1588 double new_position = -1;
1590 double max_rate = get_frame_rate();
1591 int sample_rate = get_sample_rate();
1592 if( sample_rate > max_rate ) max_rate = sample_rate;
1593 double min_movement = max_rate > 0 ? 1. / max_rate : 1e-6;
1595 // Test for edit handles before cursor position
1596 for( Track *track=tracks->first; track; track=track->next ) {
1597 if( !track->record ) continue;
1598 for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
1599 double edit_end = track->from_units(edit->startproject);
1600 Units::fix_double(&edit_end);
1601 if( fabs(edit_end-position) < min_movement ) continue;
1602 if( edit_end < position && edit_end > new_position )
1603 new_position = edit_end;
1606 return new_position;
1609 void EDL::rescale_proxy(int orig_scale, int new_scale)
1611 if( orig_scale == new_scale ) return;
1613 float orig_w = (float)session->output_w * orig_scale;
1614 float orig_h = (float)session->output_h * orig_scale;
1616 session->output_w = Units::round(orig_w / new_scale);
1617 session->output_h = Units::round(orig_h / new_scale);
1621 for( Track *track=tracks->first; track; track=track->next ) {
1622 if( track->data_type != TRACK_VIDEO ) continue;
1623 orig_w = (float)track->track_w * orig_scale;
1624 orig_h = (float)track->track_h * orig_scale;
1625 track->track_w = Units::round(orig_w / new_scale);
1626 track->track_h = Units::round(orig_h / new_scale);
1627 ((MaskAutos*)track->automation->autos[AUTOMATION_MASK])->
1628 set_proxy(orig_scale, new_scale);
1629 ((FloatAutos*)track->automation->autos[AUTOMATION_CAMERA_X])->
1630 set_proxy(orig_scale, new_scale);
1631 ((FloatAutos*)track->automation->autos[AUTOMATION_CAMERA_Y])->
1632 set_proxy(orig_scale, new_scale);
1633 ((FloatAutos*)track->automation->autos[AUTOMATION_PROJECTOR_X])->
1634 set_proxy(orig_scale, new_scale);
1635 ((FloatAutos*)track->automation->autos[AUTOMATION_PROJECTOR_Y])->
1636 set_proxy(orig_scale, new_scale);
1640 void EDL::set_proxy(int new_scale, int use_scaler,
1641 ArrayList<Indexable*> *orig_assets, ArrayList<Indexable*> *proxy_assets)
1643 int orig_scale = session->proxy_scale;
1644 int orig_use_scaler = session->proxy_use_scaler;
1646 // rescale to full size asset in read_frame
1647 session->proxy_scale = new_scale;
1648 session->proxy_use_scaler = use_scaler;
1651 for( int i=0; i<proxy_assets->size(); ++i ) {
1652 Asset *proxy_asset = (Asset *)proxy_assets->get(i);
1653 proxy_asset->width = orig_assets->get(i)->get_w();
1654 proxy_asset->height = orig_assets->get(i)->get_h();
1659 if( !orig_use_scaler )
1660 rescale_proxy(orig_scale, new_scale);
1662 // change original assets to proxy assets
1663 int folder_no = use_scaler || new_scale != 1 ? AW_PROXY_FOLDER : AW_MEDIA_FOLDER;
1664 for( int i=0,n=proxy_assets->size(); i<n; ++i ) {
1665 Indexable *proxy_idxbl = proxy_assets->get(i);
1666 proxy_idxbl->folder_no = folder_no;
1667 if( !proxy_idxbl->is_asset ) continue;
1668 Asset *proxy_asset = assets->update((Asset *)proxy_idxbl);
1669 if( proxy_asset == (Asset *)proxy_idxbl ) continue;
1670 proxy_asset->width = proxy_idxbl->get_w();
1671 proxy_asset->height = proxy_idxbl->get_h();
1673 // replace track contents
1674 for( Track *track=tracks->first; track; track=track->next ) {
1675 if( track->data_type != TRACK_VIDEO ) continue;
1676 for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
1677 Indexable *idxbl = (Indexable *)edit->asset;
1678 if( !idxbl ) idxbl = (Indexable *)edit->nested_edl;
1679 if( !idxbl ) continue;
1680 int i = orig_assets->size();
1681 while( --i>=0 && strcmp(orig_assets->get(i)->path, idxbl->path) );
1682 if( i < 0 ) continue;
1683 Indexable *proxy_idxbl = proxy_assets->get(i);
1684 Asset *proxy_asset = proxy_idxbl->is_asset ?
1685 assets->update((Asset *)proxy_idxbl) : 0;
1686 EDL *proxy_edl = !proxy_idxbl->is_asset ?
1687 (EDL *)proxy_idxbl : 0;
1688 edit->asset = proxy_asset;
1689 edit->nested_edl = proxy_edl;
1692 for( int j=0,n=clips.size(); j<n; ++j ) {
1693 EDL *clip = clips[j];
1695 for( Track *track=clip->tracks->first; track; track=track->next ) {
1696 if( track->data_type != TRACK_VIDEO ) continue;
1697 for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
1698 Indexable *idxbl = (Indexable *)edit->asset;
1699 if( !idxbl ) idxbl = (Indexable *)edit->nested_edl;
1700 if( !idxbl ) continue;
1701 int i = orig_assets->size();
1702 while( --i>=0 && strcmp(orig_assets->get(i)->path, idxbl->path) );
1703 if( i < 0 ) continue;
1704 Indexable *proxy_idxbl = proxy_assets->get(i);
1705 Asset *proxy_asset = proxy_idxbl->is_asset ?
1706 assets->update((Asset *)proxy_idxbl) : 0;
1707 EDL *proxy_edl = !proxy_idxbl->is_asset ?
1708 (EDL *)proxy_idxbl : 0;
1709 edit->asset = proxy_asset;
1710 edit->nested_edl = proxy_edl;
1714 if( has_proxy && !orig_use_scaler )
1715 clip->rescale_proxy(orig_scale, new_scale);
1719 void EDL::add_proxy(int use_scaler,
1720 ArrayList<Indexable*> *orig_assets, ArrayList<Indexable*> *proxy_assets)
1723 for( int i=0,n=proxy_assets->size(); i<n; ++i ) {
1724 Asset *proxy_asset = (Asset *)proxy_assets->get(i);
1725 proxy_asset->width = orig_assets->get(i)->get_w();
1726 proxy_asset->height = orig_assets->get(i)->get_h();
1730 // change original assets to proxy assets
1731 for( int i=0,n=proxy_assets->size(); i<n; ++i ) {
1732 Asset *proxy_asset = assets->update((Asset *)proxy_assets->get(i));
1733 proxy_asset->folder_no = AW_PROXY_FOLDER;
1734 // replace track contents
1735 for( Track *track=tracks->first; track; track=track->next ) {
1736 if( track->data_type != TRACK_VIDEO ) continue;
1737 for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
1738 if( !edit->asset ) continue;
1739 if( !strcmp(edit->asset->path, orig_assets->get(i)->path) ) {
1740 edit->asset = proxy_asset;
1747 Asset *EDL::get_proxy_asset()
1749 return folder_no == AW_PROXY_FOLDER ?
1750 tracks->first->edits->first->asset : 0;
1753 Track *EDL::add_new_track(int data_type)
1755 Track *new_track = 0;
1756 switch( data_type ) {
1758 ++session->video_tracks;
1759 new_track = tracks->add_video_track(0, 0);
1762 ++session->audio_tracks;
1763 new_track = tracks->add_audio_track(0, 0);
1765 case TRACK_SUBTITLE:
1766 new_track = tracks->add_subttl_track(0, 0);
1772 double EDL::get_cursor_position(int cursor_x, int pane_no)
1774 return (double)cursor_x * local_session->zoom_sample / session->sample_rate +
1775 (double)local_session->view_start[pane_no] *
1776 local_session->zoom_sample / session->sample_rate;
1778 int64_t EDL::get_position_cursorx(double position, int pane_no)
1780 return (int64_t)(position * session->sample_rate / local_session->zoom_sample)
1781 - local_session->view_start[pane_no];
1784 int EDL::in_use(Indexable *indexable)
1786 for( Track *track=tracks->first; track; track=track->next ) {
1787 for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
1788 Indexable *idxbl = (Indexable *)edit->asset;
1789 if( !idxbl ) idxbl = (Indexable *)edit->nested_edl;
1790 if( !idxbl ) continue;
1791 if( idxbl->id == indexable->id ) return 1;
1792 if( !indexable->is_asset != !idxbl->is_asset ) continue;
1793 if( !strcmp(idxbl->path, indexable->path) ) return 1;
1796 for( int i=0; i<clips.size(); ++i )
1797 if( clips[i]->in_use(indexable) ) return 1;
1798 for( int i=0; i<nested_edls.size(); ++i )
1799 if( nested_edls[i]->in_use(indexable) ) return 1;
1803 int EDL::regroup(int next_id)
1805 ArrayList<int> new_groups;
1806 for( Track *track=tracks->first; track; track=track->next ) {
1807 for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
1808 if( !edit->group_id ) continue;
1809 int k = new_groups.size();
1810 while( --k >= 0 && new_groups[k] != edit->group_id );
1811 if( k >= 0 ) continue;
1812 new_groups.append(edit->group_id);
1815 for( Track *track=tracks->first; track; track=track->next ) {
1816 for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
1817 if( !edit->group_id ) continue;
1818 int k = new_groups.size();
1819 while( --k >= 0 && new_groups[k] != edit->group_id );
1820 if( k < 0 ) continue;
1821 edit->group_id = k + next_id;
1824 return new_groups.size();