2 Copyright (C) 2000-2006 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #include <sys/types.h>
29 #include "pbd/pthread_utils.h"
30 #include "pbd/basename.h"
31 #include "pbd/shortpath.h"
32 #include "pbd/stateful_diff_command.h"
34 #include <gtkmm2ext/choice.h>
36 #include "ardour/audio_track.h"
37 #include "ardour/audiofilesource.h"
38 #include "ardour/audioregion.h"
39 #include "ardour/midi_region.h"
40 #include "ardour/midi_track.h"
41 #include "ardour/operations.h"
42 #include "ardour/region_factory.h"
43 #include "ardour/smf_source.h"
44 #include "ardour/source_factory.h"
45 #include "ardour/utils.h"
46 #include "pbd/memento_command.h"
48 #include "ardour_ui.h"
49 #include "cursor_context.h"
53 #include "audio_time_axis.h"
54 #include "midi_time_axis.h"
55 #include "session_import_dialog.h"
56 #include "gui_thread.h"
57 #include "interthread_progress_window.h"
58 #include "mouse_cursors.h"
59 #include "editor_cursors.h"
64 using namespace ARDOUR;
67 using namespace Gtkmm2ext;
68 using namespace Editing;
71 /* Functions supporting the incorporation of external (non-captured) audio material into ardour */
74 Editor::add_external_audio_action (ImportMode mode_hint)
77 MessageDialog msg (_("You can't import or embed an audiofile until you have a session loaded."));
83 sfbrowser = new SoundFileOmega (_("Add Existing Media"), _session, 0, 0, true, mode_hint);
85 sfbrowser->set_mode (mode_hint);
88 external_audio_dialog ();
92 Editor::external_audio_dialog ()
95 uint32_t audio_track_cnt;
96 uint32_t midi_track_cnt;
99 MessageDialog msg (_("You can't import or embed an audiofile until you have a session loaded."));
107 for (TrackSelection::iterator x = selection->tracks.begin(); x != selection->tracks.end(); ++x) {
108 AudioTimeAxisView* atv = dynamic_cast<AudioTimeAxisView*>(*x);
111 if (atv->is_audio_track()) {
116 MidiTimeAxisView* mtv = dynamic_cast<MidiTimeAxisView*>(*x);
119 if (mtv->is_midi_track()) {
126 if (sfbrowser == 0) {
127 sfbrowser = new SoundFileOmega (_("Add Existing Media"), _session, audio_track_cnt, midi_track_cnt, true);
129 sfbrowser->reset (audio_track_cnt, midi_track_cnt);
132 sfbrowser->show_all ();
136 Editor::session_import_dialog ()
138 SessionImportDialog dialog (_session);
142 typedef std::map<PBD::ID,boost::shared_ptr<ARDOUR::Source> > SourceMap;
145 * Updating is still disabled, see note in libs/ardour/import.cc Session::import_files()
148 * true = show "Update", "Import" and "Skip"
149 * false = show "Import", and "Cancel"
152 * 0 To update an existing source of the same name
153 * 1 To import/embed the file normally (make sure the new name will be unique)
154 * 2 If the user wants to skip this file
157 Editor::check_whether_and_how_to_import(string path, bool all_or_nothing)
159 string wave_name (Glib::path_get_basename(path));
161 bool already_exists = false;
164 if ((existing = _session->count_sources_by_origin (path)) > 0) {
165 already_exists = true;
170 if (already_exists) {
172 if (all_or_nothing) {
173 // updating is still disabled
174 //message = string_compose(_("The session already contains a source file named %1. Do you want to update that file (and thus all regions using the file) or import this file as a new file?"),wave_name);
175 message = string_compose (_("The session already contains a source file named %1. Do you want to import %1 as a new file, or skip it?"), wave_name);
177 message = string_compose (_("The session already contains a source file named %1. Do you want to import %2 as a new source, or skip it?"), wave_name, wave_name);
180 MessageDialog dialog(message, false, Gtk::MESSAGE_QUESTION, Gtk::BUTTONS_NONE, true);
182 if (all_or_nothing) {
184 //dialog.add_button("Update", 0);
185 dialog.add_button("Import", 1);
186 dialog.add_button("Skip", 2);
188 dialog.add_button("Import", 1);
189 dialog.add_button("Cancel", 2);
192 //dialog.add_button("Skip all", 4); // All or rest?
196 function = dialog.run ();
204 boost::shared_ptr<AudioTrack>
205 Editor::get_nth_selected_audio_track (int nth) const
207 AudioTimeAxisView* atv;
208 TrackSelection::iterator x;
210 for (x = selection->tracks.begin(); nth > 0 && x != selection->tracks.end(); ++x) {
212 atv = dynamic_cast<AudioTimeAxisView*>(*x);
216 } else if (atv->is_audio_track()) {
221 if (x == selection->tracks.end()) {
222 atv = dynamic_cast<AudioTimeAxisView*>(selection->tracks.back());
224 atv = dynamic_cast<AudioTimeAxisView*>(*x);
227 if (!atv || !atv->is_audio_track()) {
228 return boost::shared_ptr<AudioTrack>();
231 return atv->audio_track();
234 boost::shared_ptr<MidiTrack>
235 Editor::get_nth_selected_midi_track (int nth) const
237 MidiTimeAxisView* mtv;
238 TrackSelection::iterator x;
240 for (x = selection->tracks.begin(); nth > 0 && x != selection->tracks.end(); ++x) {
242 mtv = dynamic_cast<MidiTimeAxisView*>(*x);
246 } else if (mtv->is_midi_track()) {
251 if (x == selection->tracks.end()) {
252 mtv = dynamic_cast<MidiTimeAxisView*>(selection->tracks.back());
254 mtv = dynamic_cast<MidiTimeAxisView*>(*x);
257 if (!mtv || !mtv->is_midi_track()) {
258 return boost::shared_ptr<MidiTrack>();
261 return mtv->midi_track();
265 Editor::import_smf_tempo_map (Evoral::SMF const & smf)
271 const size_t num_tempos = smf.num_tempos ();
273 if (num_tempos == 0) {
277 const framecnt_t sample_rate = _session->frame_rate ();
278 TempoMap new_map (sample_rate);
279 bool have_meter = false;
281 for (size_t n = 0; n < num_tempos; ++n) {
283 Evoral::SMF::Tempo* t = smf.nth_tempo (n);
286 Tempo tempo (60 * (1000000 / t->microseconds_per_quarter_note), 4.0);
287 new_map.add_tempo (tempo, (t->time_pulses/smf.ppqn()) / 4.0, 0, TempoSection::Constant, MusicTime);
289 Meter meter (t->numerator, t->denominator);
290 Timecode::BBT_Time bbt; /* 1|1|0 which is correct for the no-meter case */
292 bbt = new_map.bbt_at_beat ((t->time_pulses/smf.ppqn()));
294 new_map.add_meter (meter, t->time_pulses, bbt, 0, MusicTime);
296 cerr << "@ " << t->time_pulses/smf.ppqn() << " ("
297 << t->time_seconds << ") Add T " << tempo << " M " << meter << endl;
300 cerr << "NEW MAP:\n";
303 _session->tempo_map() = new_map;
307 Editor::do_import (vector<string> paths,
308 ImportDisposition disposition,
311 MidiTrackNameSource midi_track_name_source,
312 MidiTempoMapDisposition smf_tempo_disposition,
314 ARDOUR::PluginInfoPtr instrument)
316 boost::shared_ptr<Track> track;
317 vector<string> to_import;
319 bool use_timestamp = (pos == -1);
321 if (smf_tempo_disposition == SMFTempoUse) {
322 /* Find the first MIDI file with a tempo map, and import it
323 before we do anything else.
326 for (vector<string>::iterator a = paths.begin(); a != paths.end(); ++a) {
331 if (smf.num_tempos() > 0) {
332 import_smf_tempo_map (smf);
340 current_interthread_info = &import_status;
341 import_status.current = 1;
342 import_status.total = paths.size ();
343 import_status.all_done = false;
344 import_status.midi_track_name_source = midi_track_name_source;
346 ImportProgressWindow ipw (&import_status, _("Import"), _("Cancel Import"));
350 if (disposition == Editing::ImportMergeFiles) {
352 /* create 1 region from all paths, add to 1 track,
357 for (vector<string>::iterator a = paths.begin(); a != paths.end(); ++a) {
358 int check = check_whether_and_how_to_import(*a, false);
369 ok = (import_sndfiles (paths, disposition, mode, quality, pos, 1, 1, track, false, instrument) == 0);
370 import_status.sources.clear();
375 bool replace = false;
377 for (vector<string>::iterator a = paths.begin(); a != paths.end(); ++a) {
379 const int check = check_whether_and_how_to_import (*a, true);
386 fatal << "Updating existing sources should be disabled!" << endmsg;
387 abort(); /* NOTREACHED*/
393 fatal << "Illegal return " << check << " from check_whether_and_how_to_import()!" << endmsg;
394 abort(); /* NOTREACHED*/
397 /* have to reset this for every file we handle */
405 switch (disposition) {
406 case Editing::ImportDistinctFiles:
409 to_import.push_back (*a);
411 if (mode == Editing::ImportToTrack) {
412 track = get_nth_selected_audio_track (nth++);
415 ok = (import_sndfiles (to_import, disposition, mode, quality, pos, 1, -1, track, replace, instrument) == 0);
416 import_status.sources.clear();
419 case Editing::ImportDistinctChannels:
422 to_import.push_back (*a);
424 ok = (import_sndfiles (to_import, disposition, mode, quality, pos, -1, -1, track, replace, instrument) == 0);
425 import_status.sources.clear();
428 case Editing::ImportSerializeFiles:
431 to_import.push_back (*a);
433 ok = (import_sndfiles (to_import, disposition, mode, quality, pos, 1, 1, track, replace, instrument) == 0);
434 import_status.sources.clear();
437 case Editing::ImportMergeFiles:
438 // Not entered, handled in earlier if() branch
445 _session->save_state ("");
448 import_status.all_done = true;
452 Editor::do_embed (vector<string> paths, ImportDisposition import_as, ImportMode mode, framepos_t& pos, ARDOUR::PluginInfoPtr instrument)
454 boost::shared_ptr<Track> track;
455 bool check_sample_rate = true;
457 vector<string> to_embed;
458 bool multi = paths.size() > 1;
460 bool use_timestamp = (pos == -1);
463 case Editing::ImportDistinctFiles:
464 for (vector<string>::iterator a = paths.begin(); a != paths.end(); ++a) {
466 /* have to reset this for every file we handle */
472 to_embed.push_back (*a);
474 if (mode == Editing::ImportToTrack) {
475 track = get_nth_selected_audio_track (nth++);
478 if (embed_sndfiles (to_embed, multi, check_sample_rate, import_as, mode, pos, 1, -1, track, instrument) < -1) {
484 case Editing::ImportDistinctChannels:
485 for (vector<string>::iterator a = paths.begin(); a != paths.end(); ++a) {
487 /* have to reset this for every file we handle */
493 to_embed.push_back (*a);
495 if (embed_sndfiles (to_embed, multi, check_sample_rate, import_as, mode, pos, -1, -1, track, instrument) < -1) {
501 case Editing::ImportMergeFiles:
502 if (embed_sndfiles (paths, multi, check_sample_rate, import_as, mode, pos, 1, 1, track, instrument) < -1) {
507 case Editing::ImportSerializeFiles:
508 for (vector<string>::iterator a = paths.begin(); a != paths.end(); ++a) {
510 /* have to reset this for every file we handle */
516 to_embed.push_back (*a);
518 if (embed_sndfiles (to_embed, multi, check_sample_rate, import_as, mode, pos, 1, 1, track, instrument) < -1) {
529 _session->save_state ("");
534 Editor::import_sndfiles (vector<string> paths,
535 ImportDisposition disposition,
541 boost::shared_ptr<Track>& track,
543 ARDOUR::PluginInfoPtr instrument)
545 import_status.paths = paths;
546 import_status.done = false;
547 import_status.cancel = false;
548 import_status.freeze = false;
549 import_status.quality = quality;
550 import_status.replace_existing_source = replace;
551 import_status.split_midi_channels = (disposition == Editing::ImportDistinctChannels);
553 import_status.mode = mode;
554 import_status.pos = pos;
555 import_status.target_tracks = target_tracks;
556 import_status.target_regions = target_regions;
557 import_status.track = track;
558 import_status.replace = replace;
560 CursorContext::Handle cursor_ctx = CursorContext::create(*this, _cursors->wait);
563 /* start import thread for this spec. this will ultimately call Session::import_files()
564 which, if successful, will add the files as regions to the region list. its up to us
565 (the GUI) to direct additional steps after that.
568 pthread_create_and_store ("import", &import_status.thread, _import_thread, this);
569 pthread_detach (import_status.thread);
571 while (!import_status.done && !import_status.cancel) {
572 gtk_main_iteration ();
575 // wait for thread to terminate
576 while (!import_status.done) {
577 gtk_main_iteration ();
582 if (!import_status.cancel && !import_status.sources.empty()) {
583 result = add_sources (
585 import_status.sources,
589 import_status.target_regions,
590 import_status.target_tracks,
591 track, false, instrument
594 /* update position from results */
596 pos = import_status.pos;
603 Editor::embed_sndfiles (vector<string> paths,
605 bool& check_sample_rate,
606 ImportDisposition disposition,
611 boost::shared_ptr<Track>& track,
612 ARDOUR::PluginInfoPtr instrument)
614 boost::shared_ptr<AudioFileSource> source;
619 CursorContext::Handle cursor_ctx = CursorContext::create(*this, _cursors->wait);
622 for (vector<string>::iterator p = paths.begin(); p != paths.end(); ++p) {
627 /* note that we temporarily truncated _id at the colon */
629 if (!AudioFileSource::get_soundfile_info (path, finfo, error_msg)) {
630 error << string_compose(_("Editor: cannot open file \"%1\", (%2)"), path, error_msg ) << endmsg;
634 if (check_sample_rate && (finfo.samplerate != (int) _session->frame_rate())) {
635 vector<string> choices;
638 choices.push_back (_("Cancel entire import"));
639 choices.push_back (_("Don't embed it"));
640 choices.push_back (_("Embed all without questions"));
642 Gtkmm2ext::Choice rate_choice (
644 string_compose (_("%1\nThis audiofile's sample rate doesn't match the session sample rate!"),
645 short_path (path, 40)),
649 int resx = rate_choice.run ();
652 case 0: /* stop a multi-file import */
654 case 1: /* don't embed this one */
656 case 2: /* do it, and the rest without asking */
657 check_sample_rate = false;
665 choices.push_back (_("Cancel"));
666 choices.push_back (_("Embed it anyway"));
668 Gtkmm2ext::Choice rate_choice (
670 string_compose (_("%1\nThis audiofile's sample rate doesn't match the session sample rate!"), path),
674 int resx = rate_choice.run ();
677 case 0: /* don't import */
687 for (int n = 0; n < finfo.channels; ++n) {
691 /* check if we have this thing embedded already */
693 boost::shared_ptr<Source> s;
695 if ((s = _session->audio_source_by_path_and_channel (path, n)) == 0) {
697 source = boost::dynamic_pointer_cast<AudioFileSource> (
698 SourceFactory::createExternal (DataType::AUDIO, *_session,
700 (mode == ImportAsTapeTrack
701 ? Source::Destructive
705 source = boost::dynamic_pointer_cast<AudioFileSource> (s);
708 sources.push_back(source);
711 catch (failed_constructor& err) {
712 error << string_compose(_("could not open %1"), path) << endmsg;
716 gtk_main_iteration();
720 if (!sources.empty()) {
721 return add_sources (paths, sources, pos, disposition, mode, target_regions, target_tracks, track, true, instrument);
728 Editor::add_sources (vector<string> paths,
731 ImportDisposition disposition,
735 boost::shared_ptr<Track>& track,
736 bool /*add_channel_suffix*/,
737 ARDOUR::PluginInfoPtr instrument)
739 vector<boost::shared_ptr<Region> > regions;
741 uint32_t input_chan = 0;
742 uint32_t output_chan = 0;
744 vector<string> track_names;
746 use_timestamp = (pos == -1);
748 // kludge (for MIDI we're abusing "channel" for "track" here)
749 if (SMFSource::safe_midi_file_extension (paths.front())) {
753 if (target_regions == 1) {
755 /* take all the sources we have and package them up as a region */
757 region_name = region_name_from_path (paths.front(), (sources.size() > 1), false);
759 /* we checked in import_sndfiles() that there were not too many */
761 while (RegionFactory::region_by_name (region_name)) {
762 region_name = bump_name_once (region_name, '.');
767 plist.add (ARDOUR::Properties::start, 0);
768 plist.add (ARDOUR::Properties::length, sources[0]->length (pos));
769 plist.add (ARDOUR::Properties::name, region_name);
770 plist.add (ARDOUR::Properties::layer, 0);
771 plist.add (ARDOUR::Properties::whole_file, true);
772 plist.add (ARDOUR::Properties::external, true);
774 boost::shared_ptr<Region> r = RegionFactory::create (sources, plist);
776 if (use_timestamp && boost::dynamic_pointer_cast<AudioRegion>(r)) {
777 boost::dynamic_pointer_cast<AudioRegion>(r)->special_set_position(sources[0]->natural_position());
780 regions.push_back (r);
782 /* if we're creating a new track, name it after the cleaned-up
783 * and "merged" region name.
786 track_names.push_back (region_name);
788 } else if (target_regions == -1 || target_regions > 1) {
790 /* take each source and create a region for each one */
793 SourceList::iterator x;
796 for (n = 0, x = sources.begin(); x != sources.end(); ++x, ++n) {
799 just_one.push_back (*x);
801 boost::shared_ptr<FileSource> fs = boost::dynamic_pointer_cast<FileSource> (*x);
803 if (sources.size() > 1 && disposition == ImportDistinctChannels) {
805 /* generate a per-channel region name so that things work as
812 region_name = basename_nosuffix (fs->path());
814 region_name = (*x)->name();
817 if (sources.size() == 2) {
823 } else if (sources.size() > 2) {
824 region_name += string_compose ("-%1", n+1);
827 track_names.push_back (region_name);
831 region_name = region_name_from_path (fs->path(), false, false, sources.size(), n);
833 region_name = (*x)->name();
836 if (SMFSource::safe_midi_file_extension (paths.front())) {
837 string track_name = string_compose ("%1-t%2", PBD::basename_nosuffix (fs->path()), (n + 1));
838 track_names.push_back (track_name);
840 track_names.push_back (PBD::basename_nosuffix (paths[n]));
846 /* Fudge region length to ensure it is non-zero; make it 1 beat at 120bpm
847 for want of a better idea. It can't be too small, otherwise if this
848 is a MIDI region the conversion from frames -> beats -> frames will
849 round it back down to 0 again.
851 framecnt_t len = (*x)->length (pos);
853 len = (60.0 / 120.0) * _session->frame_rate ();
856 plist.add (ARDOUR::Properties::start, 0);
857 plist.add (ARDOUR::Properties::length, len);
858 plist.add (ARDOUR::Properties::name, region_name);
859 plist.add (ARDOUR::Properties::layer, 0);
860 plist.add (ARDOUR::Properties::whole_file, true);
861 plist.add (ARDOUR::Properties::external, true);
863 boost::shared_ptr<Region> r = RegionFactory::create (just_one, plist);
865 if (use_timestamp && boost::dynamic_pointer_cast<AudioRegion>(r)) {
866 boost::dynamic_pointer_cast<AudioRegion>(r)->special_set_position((*x)->natural_position());
869 regions.push_back (r);
873 if (target_regions == 1) {
874 input_chan = regions.front()->n_channels();
876 if (target_tracks == 1) {
877 input_chan = regions.size();
883 if (Config->get_output_auto_connect() & AutoConnectMaster) {
884 output_chan = (_session->master_out() ? _session->master_out()->n_inputs().n_audio() : input_chan);
886 output_chan = input_chan;
892 begin_reversible_command (Operations::insert_file);
894 /* we only use tracks names when importing to new tracks, but we
895 * require that one is defined for every region, just to keep
898 assert (regions.size() == track_names.size());
900 for (vector<boost::shared_ptr<Region> >::iterator r = regions.begin(); r != regions.end(); ++r, ++n) {
901 boost::shared_ptr<AudioRegion> ar = boost::dynamic_pointer_cast<AudioRegion> (*r);
906 /* get timestamp for this region */
908 const boost::shared_ptr<Source> s (ar->sources().front());
909 const boost::shared_ptr<AudioSource> as = boost::dynamic_pointer_cast<AudioSource> (s);
913 if (as->natural_position() != 0) {
914 pos = as->natural_position();
915 } else if (target_tracks == 1) {
916 /* hmm, no timestamp available, put it after the previous region
919 pos = get_preferred_edit_position ();
924 pos = get_preferred_edit_position ();
927 /* should really get first position in MIDI file, but for now, use edit position*/
928 pos = get_preferred_edit_position ();
932 finish_bringing_in_material (*r, input_chan, output_chan, pos, mode, track, track_names[n], instrument);
934 rlen = (*r)->length();
936 if (target_tracks != 1) {
939 if (!use_timestamp || !ar) {
940 /* line each one up right after the other */
941 pos += (*r)->length();
946 commit_reversible_command ();
948 /* setup peak file building in another thread */
950 for (SourceList::iterator x = sources.begin(); x != sources.end(); ++x) {
951 SourceFactory::setup_peakfile (*x, true);
958 Editor::finish_bringing_in_material (boost::shared_ptr<Region> region,
963 boost::shared_ptr<Track>& existing_track,
964 const string& new_track_name,
965 ARDOUR::PluginInfoPtr instrument)
967 boost::shared_ptr<AudioRegion> ar = boost::dynamic_pointer_cast<AudioRegion>(region);
968 boost::shared_ptr<MidiRegion> mr = boost::dynamic_pointer_cast<MidiRegion>(region);
972 /* relax, its been done */
977 if (!existing_track) {
980 existing_track = get_nth_selected_audio_track (0);
982 existing_track = get_nth_selected_midi_track (0);
985 if (!existing_track) {
990 boost::shared_ptr<Playlist> playlist = existing_track->playlist();
991 boost::shared_ptr<Region> copy (RegionFactory::create (region, region->properties()));
992 playlist->clear_changes ();
993 playlist->add_region (copy, pos);
994 if (Config->get_edit_mode() == Ripple)
995 playlist->ripple (pos, copy->length(), copy);
997 _session->add_command (new StatefulDiffCommand (playlist));
1003 if (!existing_track) {
1005 list<boost::shared_ptr<AudioTrack> > at (_session->new_audio_track (in_chans, out_chans, 0, 1, string(), PresentationInfo::max_order, Normal));
1010 if (Config->get_strict_io ()) {
1011 for (list<boost::shared_ptr<AudioTrack> >::iterator i = at.begin(); i != at.end(); ++i) {
1012 (*i)->set_strict_io (true);
1016 existing_track = at.front();
1018 list<boost::shared_ptr<MidiTrack> > mt (
1019 _session->new_midi_track (ChanCount (DataType::MIDI, 1),
1020 ChanCount (DataType::MIDI, 1),
1021 instrument, (Plugin::PresetRecord*) 0,
1025 PresentationInfo::max_order));
1030 if (Config->get_strict_io ()) {
1031 for (list<boost::shared_ptr<MidiTrack> >::iterator i = mt.begin(); i != mt.end(); ++i) {
1032 (*i)->set_strict_io (true);
1036 // TODO set strict_io from preferences
1037 existing_track = mt.front();
1040 if (!new_track_name.empty()) {
1041 existing_track->set_name (new_track_name);
1043 existing_track->set_name (region->name());
1047 boost::shared_ptr<Playlist> playlist = existing_track->playlist();
1048 boost::shared_ptr<Region> copy (RegionFactory::create (region, true));
1049 playlist->clear_changes ();
1050 playlist->add_region (copy, pos);
1051 _session->add_command (new StatefulDiffCommand (playlist));
1055 case ImportAsTapeTrack:
1061 list<boost::shared_ptr<AudioTrack> > at (_session->new_audio_track (in_chans, out_chans, 0, 1, string(), PresentationInfo::max_order, Destructive));
1063 boost::shared_ptr<Playlist> playlist = at.front()->playlist();
1064 boost::shared_ptr<Region> copy (RegionFactory::create (region, true));
1065 playlist->clear_changes ();
1066 playlist->add_region (copy, pos);
1067 _session->add_command (new StatefulDiffCommand (playlist));
1069 if (Config->get_strict_io ()) {
1070 for (list<boost::shared_ptr<AudioTrack> >::iterator i = at.begin(); i != at.end(); ++i) {
1071 (*i)->set_strict_io (true);
1082 Editor::_import_thread (void *arg)
1084 SessionEvent::create_per_thread_pool ("import events", 64);
1086 Editor *ed = (Editor *) arg;
1087 return ed->import_thread ();
1091 Editor::import_thread ()
1093 _session->import_files (import_status);