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."));
82 SoundFileBrowser browser (*this, _("Add existing audio"), session, selection->tracks.size());
86 int response = browser.run ();
92 // cancel from the browser - we are done
100 paths = browser.get_paths ();
102 ImportPosition pos = browser.get_position ();
103 ImportMode mode = browser.get_mode ();
104 ImportChannel chns = browser.get_channel_disposition ();
108 case ImportAtEditCursor:
109 where = edit_cursor->current_frame;
111 case ImportAtTimestamp:
114 case ImportAtPlayhead:
115 where = playhead_cursor->current_frame;
118 where = session->current_start_frame();
122 if (browser.import.get_active()) {
123 do_import (paths, chns, mode, where);
125 do_embed (paths, chns, mode, where);
130 Editor::do_import (vector<ustring> paths, ImportChannel chns, ImportMode mode, nframes64_t& pos)
133 case Editing::ImportDistinctChannels:
134 import_status.multichan = false;
138 import_status.multichan = true;
143 if (interthread_progress_window == 0) {
144 build_interthread_progress_window ();
147 vector<ustring> to_import;
149 for (vector<ustring>::iterator a = paths.begin(); a != paths.end(); ++a) {
152 to_import.push_back (*a);
154 import_sndfile (to_import, mode, pos);
157 interthread_progress_window->hide_all ();
161 Editor::idle_do_embed (vector<ustring> paths, ImportChannel chns, ImportMode mode, nframes64_t& pos)
163 _do_embed (paths, chns, mode, pos);
168 Editor::do_embed (vector<ustring> paths, ImportChannel chns, ImportMode mode, nframes64_t& pos)
171 Glib::signal_idle().connect (bind (mem_fun (*this, &Editor::idle_do_embed), paths, chns, mode, pos));
173 _do_embed (paths, chns, mode, pos);
178 Editor::_do_embed (vector<ustring> paths, ImportChannel chns, ImportMode mode, nframes64_t& pos)
180 bool multiple_files = paths.size() > 1;
181 bool check_sample_rate = true;
183 vector<ustring> to_embed;
187 case Editing::ImportDistinctFiles:
188 case Editing::ImportDistinctChannels:
189 for (vector<ustring>::iterator a = paths.begin(); a != paths.end(); ++a) {
192 to_embed.push_back (*a);
194 if (embed_sndfile (to_embed, chns, multiple_files, check_sample_rate, mode, pos) < -1) {
200 case Editing::ImportSerializeFiles:
201 case Editing::ImportMergeFiles:
202 if (embed_sndfile (paths, chns, multiple_files, check_sample_rate, mode, pos) < -1) {
212 session->save_state ("");
217 Editor::import_sndfile (vector<ustring> paths, ImportMode mode, nframes64_t& pos)
219 WindowTitle title = string_compose (_("importing %1"), paths.front());
221 interthread_progress_window->set_title (title.get_string());
222 interthread_progress_window->set_position (Gtk::WIN_POS_MOUSE);
223 interthread_progress_window->show_all ();
224 interthread_progress_bar.set_fraction (0.0f);
225 interthread_cancel_label.set_text (_("Cancel Import"));
226 current_interthread_info = &import_status;
228 import_status.paths = paths;
229 import_status.done = false;
230 import_status.cancel = false;
231 import_status.freeze = false;
232 import_status.done = 0.0;
234 interthread_progress_connection = Glib::signal_timeout().connect
235 (bind (mem_fun(*this, &Editor::import_progress_timeout), (gpointer) 0), 100);
237 track_canvas.get_window()->set_cursor (Gdk::Cursor (Gdk::WATCH));
238 ARDOUR_UI::instance()->flush_pending ();
240 /* start import thread for this spec. this will ultimately call Session::import_audiofile()
241 and if successful will add the file(s) as a region to the session region list.
244 pthread_create_and_store ("import", &import_status.thread, 0, _import_thread, this);
245 pthread_detach (import_status.thread);
247 while (!(import_status.done || import_status.cancel)) {
248 gtk_main_iteration ();
251 interthread_progress_window->hide ();
253 import_status.done = true;
254 interthread_progress_connection.disconnect ();
256 /* import thread finished - see if we should build a new track */
258 boost::shared_ptr<AudioTrack> track;
260 if (!import_status.new_regions.empty()) {
261 boost::shared_ptr<AudioRegion> region (import_status.new_regions.front());
262 finish_bringing_in_audio (region, region->n_channels(), region->n_channels(), pos, mode, track, 0);
265 track_canvas.get_window()->set_cursor (*current_canvas_cursor);
270 Editor::embed_sndfile (vector<Glib::ustring> paths, Editing::ImportChannel chns, bool multiple_files, bool& check_sample_rate, ImportMode mode, nframes64_t& pos)
272 boost::shared_ptr<AudioTrack> track;
273 boost::shared_ptr<AudioFileSource> source;
275 boost::shared_ptr<AudioRegion> region;
279 uint32_t input_chan = 0;
280 uint32_t output_chan = 0;
283 track_canvas.get_window()->set_cursor (Gdk::Cursor (Gdk::WATCH));
284 ARDOUR_UI::instance()->flush_pending ();
286 for (vector<Glib::ustring>::iterator p = paths.begin(); p != paths.end(); ++p) {
290 /* lets see if we can link it into the session */
292 linked_path = session->sound_dir();
294 linked_path += Glib::path_get_basename (path);
296 if (link (path.c_str(), linked_path.c_str()) == 0) {
298 /* there are many reasons why link(2) might have failed.
299 but if it succeeds, we now have a link in the
300 session sound dir that will protect against
301 unlinking of the original path. nice.
308 /* one possible reason is that its already linked */
310 if (errno == EEXIST) {
313 if (stat (linked_path.c_str(), &sb) == 0) {
314 if (sb.st_nlink > 1) { // its a hard link, assume its the one we want
321 /* note that we temporarily truncated _id at the colon */
325 if (!AudioFileSource::get_soundfile_info (path, finfo, error_msg)) {
326 error << string_compose(_("Editor: cannot open file \"%1\", (%2)"), path, error_msg ) << endmsg;
330 if (check_sample_rate && (finfo.samplerate != (int) session->frame_rate())) {
331 vector<string> choices;
333 if (multiple_files) {
334 choices.push_back (_("Cancel entire import"));
335 choices.push_back (_("Don't embed it"));
336 choices.push_back (_("Embed all without questions"));
338 Gtkmm2ext::Choice rate_choice (
339 string_compose (_("%1\nThis audiofile's sample rate doesn't match the session sample rate!"),
340 short_path (path, 40)),
343 int resx = rate_choice.run ();
346 case 0: /* stop a multi-file import */
349 case 1: /* don't embed this one */
352 case 2: /* do it, and the rest without asking */
353 check_sample_rate = false;
362 choices.push_back (_("Cancel"));
363 choices.push_back (_("Embed it anyway"));
365 Gtkmm2ext::Choice rate_choice (
366 string_compose (_("%1\nThis audiofile's sample rate doesn't match the session sample rate!"), path),
369 int resx = rate_choice.run ();
372 case 0: /* don't import */
384 track_canvas.get_window()->set_cursor (Gdk::Cursor (Gdk::WATCH));
385 // ARDOUR_UI::instance()->flush_pending ();
387 /* make the proper number of channels in the region */
389 input_chan += finfo.channels;
391 for (int n = 0; n < finfo.channels; ++n)
395 /* check if we have this thing embedded already */
397 boost::shared_ptr<Source> s;
399 if ((s = session->source_by_path_and_channel (path, n)) == 0) {
400 source = boost::dynamic_pointer_cast<AudioFileSource> (SourceFactory::createReadable
402 (mode == ImportAsTapeTrack ?
403 AudioFileSource::Destructive :
404 AudioFileSource::Flag (0))));
406 source = boost::dynamic_pointer_cast<AudioFileSource> (s);
409 sources.push_back(source);
412 catch (failed_constructor& err) {
413 error << string_compose(_("could not open %1"), path) << endmsg;
417 ARDOUR_UI::instance()->flush_pending ();
421 if (sources.empty()) {
426 if (pos == -1) { // "use timestamp"
427 if (sources[0]->natural_position() != 0) {
428 pos = sources[0]->natural_position();
430 // XXX is this the best alternative ?
431 pos = edit_cursor->current_frame;
435 if (chns == Editing::ImportMergeFiles) {
437 /* take all the sources we have and package them up as a region */
439 region_name = region_name_from_path (paths.front(), (sources.size() > 1));
441 region = boost::dynamic_pointer_cast<AudioRegion> (RegionFactory::create (sources, 0, sources[0]->length(), region_name, 0,
442 Region::Flag (Region::DefaultFlags|Region::WholeFile|Region::External)));
444 if (Config->get_output_auto_connect() & AutoConnectMaster) {
445 output_chan = (session->master_out() ? session->master_out()->n_inputs() : input_chan);
447 output_chan = input_chan;
450 finish_bringing_in_audio (region, input_chan, output_chan, pos, mode, track, 0);
452 } else { // SerializeFiles, DistinctFiles, DistinctChannels
454 /* take each source and create a region for each one */
457 SourceList::iterator x;
458 vector<Glib::ustring>::iterator p = paths.begin();
459 vector<Glib::ustring>::iterator next_path;
462 for (nth = 0, x = sources.begin(); x != sources.end(); ++x, ++nth) {
465 just_one.push_back (*x);
467 region_name = region_name_from_path ((*p), false);
469 region = boost::dynamic_pointer_cast<AudioRegion> (RegionFactory::create (just_one, 0, (*x)->length(), region_name, 0,
470 Region::Flag (Region::DefaultFlags|Region::WholeFile|Region::External)));
472 if (Config->get_output_auto_connect() & AutoConnectMaster) {
473 output_chan = (session->master_out() ? session->master_out()->n_inputs() : input_chan);
475 output_chan = input_chan;
478 finish_bringing_in_audio (region, 1, output_chan, pos, mode, track, nth);
480 if (chns == ImportSerializeFiles) {
481 pos += region->length();
484 if (chns == ImportDistinctChannels || chns == ImportDistinctFiles) {
485 /* make a new track for the next region */
489 /* don't run out of paths */
494 if (next_path != paths.end()) {
502 track_canvas.get_window()->set_cursor (*current_canvas_cursor);
507 Editor::finish_bringing_in_audio (boost::shared_ptr<AudioRegion> region, uint32_t in_chans, uint32_t out_chans, nframes64_t& pos,
508 ImportMode mode, boost::shared_ptr<AudioTrack>& existing_track, int nth)
510 boost::shared_ptr<AudioTrack> track;
514 /* relax, its been done */
519 if (selection->tracks.empty()) {
523 AudioTimeAxisView* atv = dynamic_cast<AudioTimeAxisView*>(selection->tracks.front());
529 track = atv->audio_track();
531 boost::shared_ptr<Playlist> playlist = track->diskstream()->playlist();
532 boost::shared_ptr<AudioRegion> copy (boost::dynamic_pointer_cast<AudioRegion> (RegionFactory::create (region)));
533 begin_reversible_command (_("insert sndfile"));
534 XMLNode &before = playlist->get_state();
535 playlist->add_region (copy, pos);
536 session->add_command (new MementoCommand<Playlist>(*playlist, &before, &playlist->get_state()));
537 commit_reversible_command ();
543 if (!existing_track) {
544 list<boost::shared_ptr<AudioTrack> > at (session->new_audio_track (in_chans, out_chans, Normal, 1));
548 existing_track = at.front();
549 existing_track->set_name (basename_nosuffix (region->name()), this);
551 boost::shared_ptr<AudioRegion> copy (boost::dynamic_pointer_cast<AudioRegion> (RegionFactory::create (region)));
552 existing_track->diskstream()->playlist()->add_region (copy, pos);
557 case ImportAsTapeTrack:
559 list<boost::shared_ptr<AudioTrack> > at (session->new_audio_track (in_chans, out_chans, Destructive));
561 boost::shared_ptr<AudioRegion> copy (boost::dynamic_pointer_cast<AudioRegion> (RegionFactory::create (region)));
562 at.front()->set_name (basename_nosuffix (copy->name()), this);
563 at.front()->diskstream()->playlist()->add_region (copy, pos);
573 Editor::_import_thread (void *arg)
575 PBD::ThreadCreated (pthread_self(), X_("Import"));
577 Editor *ed = (Editor *) arg;
578 return ed->import_thread ();
582 Editor::import_thread ()
584 session->import_audiofile (import_status);
585 pthread_exit_pbd (0);
591 Editor::import_progress_timeout (void *arg)
593 interthread_progress_label.set_text (import_status.doing_what);
595 if (import_status.freeze) {
596 interthread_cancel_button.set_sensitive(false);
598 interthread_cancel_button.set_sensitive(true);
601 if (import_status.doing_what == "building peak files") {
602 interthread_progress_bar.pulse ();
605 interthread_progress_bar.set_fraction (import_status.progress);
608 return !(import_status.done || import_status.cancel);