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>
27 #include <pbd/pthread_utils.h>
28 #include <pbd/basename.h>
29 #include <pbd/shortpath.h>
31 #include <gtkmm2ext/choice.h>
32 #include <gtkmm2ext/window_title.h>
34 #include <ardour/session.h>
35 #include <ardour/audioplaylist.h>
36 #include <ardour/audioregion.h>
37 #include <ardour/audio_diskstream.h>
38 #include <ardour/utils.h>
39 #include <ardour/audio_track.h>
40 #include <ardour/audioplaylist.h>
41 #include <ardour/audiofilesource.h>
42 #include <ardour/region_factory.h>
43 #include <ardour/source_factory.h>
44 #include <pbd/memento_command.h>
46 #include "ardour_ui.h"
50 #include "audio_time_axis.h"
56 using namespace ARDOUR;
60 using namespace Gtkmm2ext;
61 using namespace Editing;
64 /* Functions supporting the incorporation of external (non-captured) audio material into ardour */
67 Editor::add_external_audio_action (ImportMode mode)
72 Editor::external_audio_dialog ()
74 vector<Glib::ustring> paths;
77 MessageDialog msg (0, _("You can't import or embed an audiofile until you have a session loaded."));
83 sfbrowser = new SoundFileBrowser (*this, _("Add existing audio"), session, selection->tracks.size());
85 sfbrowser->reset (selection->tracks.size());
88 sfbrowser->show_all ();
90 int response = sfbrowser->run ();
98 // cancel from the browser - we are done
104 paths = sfbrowser->get_paths ();
106 ImportPosition pos = sfbrowser->get_position ();
107 ImportMode mode = sfbrowser->get_mode ();
108 ImportDisposition chns = sfbrowser->get_channel_disposition ();
112 case ImportAtEditCursor:
113 where = edit_cursor->current_frame;
115 case ImportAtTimestamp:
118 case ImportAtPlayhead:
119 where = playhead_cursor->current_frame;
122 where = session->current_start_frame();
126 if (sfbrowser->import.get_active()) {
127 do_import (paths, chns, mode, where);
129 do_embed (paths, chns, mode, where);
133 boost::shared_ptr<AudioTrack>
134 Editor::get_nth_selected_audio_track (int nth) const
136 AudioTimeAxisView* atv;
137 TrackSelection::iterator x;
139 for (x = selection->tracks.begin(); nth > 0 && x != selection->tracks.end(); ++x) {
140 if (dynamic_cast<AudioTimeAxisView*>(*x)) {
145 if (x == selection->tracks.end()) {
146 atv = dynamic_cast<AudioTimeAxisView*>(selection->tracks.back());
148 atv = dynamic_cast<AudioTimeAxisView*>(*x);
152 return boost::shared_ptr<AudioTrack>();
155 return atv->audio_track();
159 Editor::do_import (vector<ustring> paths, ImportDisposition chns, ImportMode mode, nframes64_t& pos)
161 boost::shared_ptr<AudioTrack> track;
162 vector<ustring> to_import;
166 if (interthread_progress_window == 0) {
167 build_interthread_progress_window ();
171 case Editing::ImportDistinctFiles:
172 for (vector<ustring>::iterator a = paths.begin(); a != paths.end(); ++a) {
175 to_import.push_back (*a);
177 if (mode == Editing::ImportToTrack) {
178 track = get_nth_selected_audio_track (nth++);
181 if (import_sndfiles (to_import, mode, pos, 1, -1, track)) {
188 case Editing::ImportDistinctChannels:
189 for (vector<ustring>::iterator a = paths.begin(); a != paths.end(); ++a) {
192 to_import.push_back (*a);
194 if (import_sndfiles (to_import, mode, pos, -1, -1, track)) {
201 case Editing::ImportMergeFiles:
202 /* create 1 region from all paths, add to 1 track,
205 if (import_sndfiles (paths, mode, pos, 1, 1, track)) {
210 case Editing::ImportSerializeFiles:
211 for (vector<ustring>::iterator a = paths.begin(); a != paths.end(); ++a) {
214 to_import.push_back (*a);
216 /* create 1 region from this path, add to 1 track,
217 reuse "track" across paths
220 if (import_sndfiles (to_import, mode, pos, 1, 1, track)) {
232 session->save_state ("");
235 interthread_progress_window->hide_all ();
239 Editor::idle_do_embed (vector<ustring> paths, ImportDisposition chns, ImportMode mode, nframes64_t& pos)
241 _do_embed (paths, chns, mode, pos);
246 Editor::do_embed (vector<ustring> paths, ImportDisposition chns, ImportMode mode, nframes64_t& pos)
249 Glib::signal_idle().connect (bind (mem_fun (*this, &Editor::idle_do_embed), paths, chns, mode, pos));
251 _do_embed (paths, chns, mode, pos);
256 Editor::_do_embed (vector<ustring> paths, ImportDisposition chns, ImportMode mode, nframes64_t& pos)
258 boost::shared_ptr<AudioTrack> track;
259 bool check_sample_rate = true;
261 vector<ustring> to_embed;
262 bool multi = paths.size() > 1;
266 case Editing::ImportDistinctFiles:
267 for (vector<ustring>::iterator a = paths.begin(); a != paths.end(); ++a) {
270 to_embed.push_back (*a);
272 if (mode == Editing::ImportToTrack) {
273 track = get_nth_selected_audio_track (nth++);
276 if (embed_sndfiles (to_embed, multi, check_sample_rate, mode, pos, 1, -1, track) < -1) {
282 case Editing::ImportDistinctChannels:
283 for (vector<ustring>::iterator a = paths.begin(); a != paths.end(); ++a) {
286 to_embed.push_back (*a);
288 if (embed_sndfiles (to_embed, multi, check_sample_rate, mode, pos, -1, -1, track) < -1) {
294 case Editing::ImportMergeFiles:
295 if (embed_sndfiles (paths, multi, check_sample_rate, mode, pos, 1, 1, track) < -1) {
300 case Editing::ImportSerializeFiles:
301 for (vector<ustring>::iterator a = paths.begin(); a != paths.end(); ++a) {
304 to_embed.push_back (*a);
306 if (embed_sndfiles (to_embed, multi, check_sample_rate, mode, pos, 1, 1, track) < -1) {
317 session->save_state ("");
322 Editor::import_sndfiles (vector<ustring> paths, ImportMode mode, nframes64_t& pos,
323 int target_regions, int target_tracks, boost::shared_ptr<AudioTrack>& track)
325 WindowTitle title = string_compose (_("importing %1"), paths.front());
327 interthread_progress_window->set_title (title.get_string());
328 interthread_progress_window->set_position (Gtk::WIN_POS_MOUSE);
329 interthread_progress_window->show_all ();
330 interthread_progress_bar.set_fraction (0.0f);
331 interthread_cancel_label.set_text (_("Cancel Import"));
332 current_interthread_info = &import_status;
334 import_status.paths = paths;
335 import_status.done = false;
336 import_status.cancel = false;
337 import_status.freeze = false;
338 import_status.done = 0.0;
340 interthread_progress_connection = Glib::signal_timeout().connect
341 (bind (mem_fun(*this, &Editor::import_progress_timeout), (gpointer) 0), 100);
343 track_canvas.get_window()->set_cursor (Gdk::Cursor (Gdk::WATCH));
344 ARDOUR_UI::instance()->flush_pending ();
346 /* start import thread for this spec. this will ultimately call Session::import_audiofile()
347 and if successful will add the file(s) as a region to the session region list.
350 pthread_create_and_store ("import", &import_status.thread, 0, _import_thread, this);
351 pthread_detach (import_status.thread);
353 while (!(import_status.done || import_status.cancel)) {
354 gtk_main_iteration ();
357 interthread_progress_window->hide ();
359 import_status.done = true;
360 interthread_progress_connection.disconnect ();
362 /* import thread finished - see if we should build a new track */
364 boost::shared_ptr<AudioRegion> r;
366 if (import_status.cancel || import_status.sources.empty()) {
370 if (add_sources (paths, import_status.sources, pos, mode, target_regions, target_tracks, track) == 0) {
371 session->save_state ("");
375 track_canvas.get_window()->set_cursor (*current_canvas_cursor);
380 Editor::embed_sndfiles (vector<Glib::ustring> paths, bool multifile,
381 bool& check_sample_rate, ImportMode mode, nframes64_t& pos, int target_regions, int target_tracks,
382 boost::shared_ptr<AudioTrack>& track)
384 boost::shared_ptr<AudioFileSource> source;
390 track_canvas.get_window()->set_cursor (Gdk::Cursor (Gdk::WATCH));
391 ARDOUR_UI::instance()->flush_pending ();
393 for (vector<Glib::ustring>::iterator p = paths.begin(); p != paths.end(); ++p) {
397 /* lets see if we can link it into the session */
399 linked_path = session->sound_dir();
401 linked_path += Glib::path_get_basename (path);
403 if (link (path.c_str(), linked_path.c_str()) == 0) {
405 /* there are many reasons why link(2) might have failed.
406 but if it succeeds, we now have a link in the
407 session sound dir that will protect against
408 unlinking of the original path. nice.
415 /* one possible reason is that its already linked */
417 if (errno == EEXIST) {
420 if (stat (linked_path.c_str(), &sb) == 0) {
421 if (sb.st_nlink > 1) { // its a hard link, assume its the one we want
428 /* note that we temporarily truncated _id at the colon */
432 if (!AudioFileSource::get_soundfile_info (path, finfo, error_msg)) {
433 error << string_compose(_("Editor: cannot open file \"%1\", (%2)"), path, error_msg ) << endmsg;
437 if (check_sample_rate && (finfo.samplerate != (int) session->frame_rate())) {
438 vector<string> choices;
441 choices.push_back (_("Cancel entire import"));
442 choices.push_back (_("Don't embed it"));
443 choices.push_back (_("Embed all without questions"));
445 Gtkmm2ext::Choice rate_choice (
446 string_compose (_("%1\nThis audiofile's sample rate doesn't match the session sample rate!"),
447 short_path (path, 40)),
450 int resx = rate_choice.run ();
453 case 0: /* stop a multi-file import */
456 case 1: /* don't embed this one */
459 case 2: /* do it, and the rest without asking */
460 check_sample_rate = false;
469 choices.push_back (_("Cancel"));
470 choices.push_back (_("Embed it anyway"));
472 Gtkmm2ext::Choice rate_choice (
473 string_compose (_("%1\nThis audiofile's sample rate doesn't match the session sample rate!"), path),
476 int resx = rate_choice.run ();
479 case 0: /* don't import */
491 track_canvas.get_window()->set_cursor (Gdk::Cursor (Gdk::WATCH));
493 for (int n = 0; n < finfo.channels; ++n) {
496 /* check if we have this thing embedded already */
498 boost::shared_ptr<Source> s;
500 if ((s = session->source_by_path_and_channel (path, n)) == 0) {
501 source = boost::dynamic_pointer_cast<AudioFileSource> (SourceFactory::createReadable
503 (mode == ImportAsTapeTrack ?
504 AudioFileSource::Destructive :
505 AudioFileSource::Flag (0))));
507 source = boost::dynamic_pointer_cast<AudioFileSource> (s);
510 sources.push_back(source);
513 catch (failed_constructor& err) {
514 error << string_compose(_("could not open %1"), path) << endmsg;
518 ARDOUR_UI::instance()->flush_pending ();
522 if (sources.empty()) {
526 ret = add_sources (paths, sources, pos, mode, target_regions, target_tracks, track);
529 track_canvas.get_window()->set_cursor (*current_canvas_cursor);
534 Editor::add_sources (vector<Glib::ustring> paths, SourceList& sources, nframes64_t& pos, ImportMode mode,
535 int target_regions, int target_tracks, boost::shared_ptr<AudioTrack>& track)
537 vector<boost::shared_ptr<AudioRegion> > regions;
539 uint32_t input_chan = 0;
540 uint32_t output_chan = 0;
542 if (pos == -1) { // "use timestamp"
543 if (sources[0]->natural_position() != 0) {
544 pos = sources[0]->natural_position();
546 // XXX is this the best alternative ?
547 pos = edit_cursor->current_frame;
551 if (target_regions == 1) {
553 /* take all the sources we have and package them up as a region */
555 region_name = region_name_from_path (paths.front(), (sources.size() > 1));
557 regions.push_back (boost::dynamic_pointer_cast<AudioRegion>
558 (RegionFactory::create (sources, 0, sources[0]->length(), region_name, 0,
559 Region::Flag (Region::DefaultFlags|Region::WholeFile|Region::External))));
561 } else if (target_regions == -1) {
563 /* take each source and create a region for each one */
566 SourceList::iterator x;
568 for (x = sources.begin(); x != sources.end(); ++x) {
571 just_one.push_back (*x);
573 boost::shared_ptr<AudioFileSource> afs = boost::dynamic_pointer_cast<AudioFileSource> (*x);
575 region_name = region_name_from_path (afs->path(), false);
577 regions.push_back (boost::dynamic_pointer_cast<AudioRegion>
578 (RegionFactory::create (just_one, 0, (*x)->length(), region_name, 0,
579 Region::Flag (Region::DefaultFlags|Region::WholeFile|Region::External))));
584 if (target_regions == 1) {
585 input_chan = regions.front()->n_channels();
587 if (target_tracks == 1) {
588 input_chan = regions.size();
594 if (Config->get_output_auto_connect() & AutoConnectMaster) {
595 output_chan = (session->master_out() ? session->master_out()->n_inputs() : input_chan);
597 output_chan = input_chan;
600 for (vector<boost::shared_ptr<AudioRegion> >::iterator r = regions.begin(); r != regions.end(); ++r) {
602 finish_bringing_in_audio (*r, input_chan, output_chan, pos, mode, track);
604 if (target_tracks != 1) {
607 pos += (*r)->length();
615 Editor::finish_bringing_in_audio (boost::shared_ptr<AudioRegion> region, uint32_t in_chans, uint32_t out_chans, nframes64_t& pos,
616 ImportMode mode, boost::shared_ptr<AudioTrack>& existing_track)
621 /* relax, its been done */
626 if (!existing_track) {
628 if (selection->tracks.empty()) {
632 AudioTimeAxisView* atv = dynamic_cast<AudioTimeAxisView*>(selection->tracks.front());
638 existing_track = atv->audio_track();
641 boost::shared_ptr<Playlist> playlist = existing_track->diskstream()->playlist();
642 boost::shared_ptr<AudioRegion> copy (boost::dynamic_pointer_cast<AudioRegion> (RegionFactory::create (region)));
643 begin_reversible_command (_("insert sndfile"));
644 XMLNode &before = playlist->get_state();
645 playlist->add_region (copy, pos);
646 session->add_command (new MementoCommand<Playlist>(*playlist, &before, &playlist->get_state()));
647 commit_reversible_command ();
653 if (!existing_track) {
654 list<boost::shared_ptr<AudioTrack> > at (session->new_audio_track (in_chans, out_chans, Normal, 1));
658 existing_track = at.front();
659 existing_track->set_name (basename_nosuffix (region->name()), this);
661 boost::shared_ptr<AudioRegion> copy (boost::dynamic_pointer_cast<AudioRegion> (RegionFactory::create (region)));
662 existing_track->diskstream()->playlist()->add_region (copy, pos);
667 case ImportAsTapeTrack:
669 list<boost::shared_ptr<AudioTrack> > at (session->new_audio_track (in_chans, out_chans, Destructive));
671 boost::shared_ptr<AudioRegion> copy (boost::dynamic_pointer_cast<AudioRegion> (RegionFactory::create (region)));
672 at.front()->set_name (basename_nosuffix (copy->name()), this);
673 at.front()->diskstream()->playlist()->add_region (copy, pos);
683 Editor::_import_thread (void *arg)
685 PBD::ThreadCreated (pthread_self(), X_("Import"));
687 Editor *ed = (Editor *) arg;
688 return ed->import_thread ();
692 Editor::import_thread ()
694 session->import_audiofile (import_status);
695 pthread_exit_pbd (0);
701 Editor::import_progress_timeout (void *arg)
703 interthread_progress_label.set_text (import_status.doing_what);
705 if (import_status.freeze) {
706 interthread_cancel_button.set_sensitive(false);
708 interthread_cancel_button.set_sensitive(true);
711 if (import_status.doing_what == "building peak files") {
712 interthread_progress_bar.pulse ();
715 interthread_progress_bar.set_fraction (import_status.progress);
718 return !(import_status.done || import_status.cancel);