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>
25 #include <pbd/pthread_utils.h>
26 #include <pbd/basename.h>
27 #include <pbd/shortpath.h>
29 #include <gtkmm2ext/choice.h>
30 #include <gtkmm2ext/window_title.h>
32 #include <ardour/session.h>
33 #include <ardour/session_directory.h>
34 #include <ardour/audioplaylist.h>
35 #include <ardour/audioregion.h>
36 #include <ardour/audio_diskstream.h>
37 #include <ardour/utils.h>
38 #include <ardour/audio_track.h>
39 #include <ardour/audioplaylist.h>
40 #include <ardour/audiofilesource.h>
41 #include <ardour/region_factory.h>
42 #include <ardour/source_factory.h>
43 #include <pbd/memento_command.h>
45 #include "ardour_ui.h"
49 #include "audio_time_axis.h"
55 using namespace ARDOUR;
59 using namespace Gtkmm2ext;
60 using namespace Editing;
63 /* Functions supporting the incorporation of external (non-captured) audio material into ardour */
66 Editor::add_external_audio_action (ImportMode mode)
68 nframes_t& pos = edit_cursor->current_frame;
69 boost::shared_ptr<AudioTrack> track;
71 if (!selection->tracks.empty()) {
72 AudioTimeAxisView* atv = dynamic_cast<AudioTimeAxisView*>(selection->tracks.front());
74 track = atv->audio_track();
78 bring_in_external_audio (mode, track.get(), pos, false);
82 Editor::bring_in_external_audio (ImportMode mode, AudioTrack* track, nframes_t& pos, bool prompt)
85 MessageDialog msg (0, _("You can't import or embed an audiofile until you have a session loaded."));
90 SoundFileOmega sfdb (_("Add existing audio to session"), session);
94 case SoundFileOmega::ResponseImport:
95 do_import (sfdb.get_paths(), sfdb.get_split(), sfdb.get_mode(), track, pos, prompt);
98 case SoundFileOmega::ResponseEmbed:
99 do_embed (sfdb.get_paths(), sfdb.get_split(), sfdb.get_mode(), track, pos, prompt);
108 Editor::do_import (vector<ustring> paths, bool split, ImportMode mode, AudioTrack* track, nframes_t& pos, bool prompt)
110 /* SFDB sets "multichan" to true to indicate "split channels"
111 so reverse the setting to match the way libardour
115 import_status.multichan = !split;
117 if (interthread_progress_window == 0) {
118 build_interthread_progress_window ();
121 vector<ustring> to_import;
123 for (vector<ustring>::iterator a = paths.begin(); a != paths.end(); ++a) {
126 to_import.push_back (*a);
128 import_sndfile (to_import, mode, track, pos);
131 interthread_progress_window->hide_all ();
135 Editor::do_embed (vector<ustring> paths, bool split, ImportMode mode, AudioTrack* track, nframes_t& pos, bool prompt)
137 bool multiple_files = paths.size() > 1;
138 bool check_sample_rate = true;
139 vector<ustring>::iterator a;
141 for (a = paths.begin(); a != paths.end(); ) {
143 cerr << "Considering embed of " << (*a) << endl;
145 Glib::ustring path = *a;
146 Glib::ustring pair_base;
147 vector<ustring> to_embed;
149 to_embed.push_back (path);
152 if (path_is_paired (path, pair_base)) {
154 ustring::size_type len = pair_base.length();
156 for (vector<Glib::ustring>::iterator b = paths.begin(); b != paths.end(); ) {
158 if (((*b).substr (0, len) == pair_base) && ((*b).length() == path.length())) {
160 to_embed.push_back (*b);
162 /* don't process this one again */
173 if (to_embed.size() > 1) {
175 vector<string> choices;
177 choices.push_back (string_compose (_("Import as a %1 region"),
178 to_embed.size() > 2 ? _("multichannel") : _("stereo")));
179 choices.push_back (_("Import as multiple regions"));
181 Choice chooser (string_compose (_("Paired files detected (%1, %2 ...).\nDo you want to:"),
186 if (chooser.run () == 0) {
188 /* keep them paired */
190 if (embed_sndfile (to_embed, split, multiple_files, check_sample_rate, mode, track, pos, prompt) < -1) {
196 /* one thing per file */
200 for (vector<ustring>::iterator x = to_embed.begin(); x != to_embed.end(); ++x) {
205 if (embed_sndfile (foo, split, multiple_files, check_sample_rate, mode, track, pos, prompt) < -1) {
213 if (embed_sndfile (to_embed, split, multiple_files, check_sample_rate, mode, track, pos, prompt) < -1) {
219 if (a == paths.end()) {
220 session->save_state ("");
225 Editor::import_sndfile (vector<ustring> paths, ImportMode mode, AudioTrack* track, nframes_t& pos)
227 WindowTitle title = string_compose (_("importing %1"), paths.front());
229 interthread_progress_window->set_title (title.get_string());
230 interthread_progress_window->set_position (Gtk::WIN_POS_MOUSE);
231 interthread_progress_window->show_all ();
232 interthread_progress_bar.set_fraction (0.0f);
233 interthread_cancel_label.set_text (_("Cancel Import"));
234 current_interthread_info = &import_status;
236 import_status.paths = paths;
237 import_status.done = false;
238 import_status.cancel = false;
239 import_status.freeze = false;
240 import_status.done = 0.0;
242 interthread_progress_connection = Glib::signal_timeout().connect
243 (bind (mem_fun(*this, &Editor::import_progress_timeout), (gpointer) 0), 100);
245 track_canvas.get_window()->set_cursor (Gdk::Cursor (Gdk::WATCH));
246 ARDOUR_UI::instance()->flush_pending ();
248 /* start import thread for this spec. this will ultimately call Session::import_audiofile()
249 and if successful will add the file(s) as a region to the session region list.
252 pthread_create_and_store ("import", &import_status.thread, 0, _import_thread, this);
253 pthread_detach (import_status.thread);
255 while (!(import_status.done || import_status.cancel)) {
256 gtk_main_iteration ();
259 interthread_progress_window->hide ();
261 import_status.done = true;
262 interthread_progress_connection.disconnect ();
264 /* import thread finished - see if we should build a new track */
266 if (!import_status.new_regions.empty()) {
267 boost::shared_ptr<AudioRegion> region = boost::dynamic_pointer_cast<AudioRegion>(import_status.new_regions.front());
268 finish_bringing_in_audio (region, region->n_channels(), region->n_channels(), track, pos, mode);
271 track_canvas.get_window()->set_cursor (*current_canvas_cursor);
276 Editor::embed_sndfile (vector<Glib::ustring> paths, bool split, bool multiple_files, bool& check_sample_rate, ImportMode mode,
277 AudioTrack* track, nframes_t& pos, bool prompt)
279 boost::shared_ptr<AudioFileSource> source;
281 boost::shared_ptr<AudioRegion> region;
285 uint32_t input_chan = 0;
286 uint32_t output_chan = 0;
289 track_canvas.get_window()->set_cursor (Gdk::Cursor (Gdk::WATCH));
290 ARDOUR_UI::instance()->flush_pending ();
292 for (vector<Glib::ustring>::iterator p = paths.begin(); p != paths.end(); ++p) {
296 /* lets see if we can link it into the session */
298 sys::path tmp = session->session_directory().sound_path();
300 tmp /= Glib::path_get_basename(path);
301 linked_path = tmp.to_string();
303 if (link (path.c_str(), linked_path.c_str()) == 0) {
305 /* there are many reasons why link(2) might have failed.
306 but if it succeeds, we now have a link in the
307 session sound dir that will protect against
308 unlinking of the original path. nice.
315 /* one possible reason is that its already linked */
317 if (errno == EEXIST) {
320 if (stat (linked_path.c_str(), &sb) == 0) {
321 if (sb.st_nlink > 1) { // its a hard link, assume its the one we want
329 /* note that we temporarily truncated _id at the colon */
333 if (!AudioFileSource::get_soundfile_info (path, finfo, error_msg)) {
334 error << string_compose(_("Editor: cannot open file \"%1\", (%2)"), selection, error_msg ) << endmsg;
338 if (check_sample_rate && (finfo.samplerate != (int) session->frame_rate())) {
339 vector<string> choices;
341 if (multiple_files) {
342 choices.push_back (_("Cancel entire import"));
343 choices.push_back (_("Don't embed it"));
344 choices.push_back (_("Embed all without questions"));
346 Gtkmm2ext::Choice rate_choice (
347 string_compose (_("%1\nThis audiofile's sample rate doesn't match the session sample rate!"),
348 short_path (path, 40)),
351 int resx = rate_choice.run ();
354 case 0: /* stop a multi-file import */
355 case 1: /* don't import this one */
358 case 2: /* do it, and the rest without asking */
359 check_sample_rate = false;
368 choices.push_back (_("Cancel"));
369 choices.push_back (_("Embed it anyway"));
371 Gtkmm2ext::Choice rate_choice (
372 string_compose (_("%1\nThis audiofile's sample rate doesn't match the session sample rate!"), path),
375 int resx = rate_choice.run ();
378 case 0: /* don't import */
390 track_canvas.get_window()->set_cursor (Gdk::Cursor (Gdk::WATCH));
391 ARDOUR_UI::instance()->flush_pending ();
393 /* make the proper number of channels in the region */
395 input_chan += finfo.channels;
397 for (int n = 0; n < finfo.channels; ++n)
401 /* check if we have this thing embedded already */
403 boost::shared_ptr<Source> s;
405 if ((s = session->source_by_path_and_channel (path, n)) == 0) {
406 source = boost::dynamic_pointer_cast<AudioFileSource> (SourceFactory::createReadable
407 (DataType::AUDIO, *session, path, n,
408 (mode == ImportAsTapeTrack ?
409 AudioFileSource::Destructive :
410 AudioFileSource::Flag (0))));
412 source = boost::dynamic_pointer_cast<AudioFileSource> (s);
415 sources.push_back(source);
418 catch (failed_constructor& err) {
419 error << string_compose(_("could not open %1"), path) << endmsg;
423 ARDOUR_UI::instance()->flush_pending ();
427 if (sources.empty()) {
431 if (sources[0]->natural_position() != 0) {
432 pos = sources[0]->natural_position();
435 region_name = region_name_from_path (paths.front(), (sources.size() > 1));
437 region = boost::dynamic_pointer_cast<AudioRegion> (RegionFactory::create (sources, 0, sources[0]->length(), region_name, 0,
438 Region::Flag (Region::DefaultFlags|Region::WholeFile|Region::External)));
440 if (Config->get_output_auto_connect() & AutoConnectMaster) {
441 output_chan = (session->master_out() ? session->master_out()->n_inputs().n_audio() : input_chan);
443 output_chan = input_chan;
446 finish_bringing_in_audio (region, input_chan, output_chan, track, pos, mode);
449 track_canvas.get_window()->set_cursor (*current_canvas_cursor);
454 Editor::finish_bringing_in_audio (boost::shared_ptr<AudioRegion> region, uint32_t in_chans, uint32_t out_chans, AudioTrack* track, nframes_t& pos, ImportMode mode)
458 /* relax, its been done */
463 boost::shared_ptr<Playlist> playlist = track->diskstream()->playlist();
465 boost::shared_ptr<AudioRegion> copy (boost::dynamic_pointer_cast<AudioRegion> (RegionFactory::create (region)));
466 begin_reversible_command (_("insert sndfile"));
467 XMLNode &before = playlist->get_state();
468 playlist->add_region (copy, pos);
469 session->add_command (new MementoCommand<Playlist>(*playlist, &before, &playlist->get_state()));
470 commit_reversible_command ();
472 pos += region->length();
478 list<boost::shared_ptr<AudioTrack> > at (session->new_audio_track (in_chans, out_chans, Normal, 1));
480 boost::shared_ptr<AudioRegion> copy (boost::dynamic_pointer_cast<AudioRegion> (RegionFactory::create (region)));
481 at.front()->diskstream()->playlist()->add_region (copy, pos);
482 at.front()->set_name(short_path(copy->name(), 32));
487 case ImportAsTapeTrack:
489 list<boost::shared_ptr<AudioTrack> > at (session->new_audio_track (in_chans, out_chans, Destructive));
491 boost::shared_ptr<AudioRegion> copy (boost::dynamic_pointer_cast<AudioRegion> (RegionFactory::create (region)));
492 at.front()->diskstream()->playlist()->add_region (copy, pos);
493 at.front()->set_name(short_path(copy->name(), 32));
503 Editor::_import_thread (void *arg)
505 PBD::ThreadCreated (pthread_self(), X_("Import"));
507 Editor *ed = (Editor *) arg;
508 return ed->import_thread ();
512 Editor::import_thread ()
514 session->import_audiofile (import_status);
515 pthread_exit_pbd (0);
521 Editor::import_progress_timeout (void *arg)
523 interthread_progress_label.set_text (import_status.doing_what);
525 if (import_status.freeze) {
526 interthread_cancel_button.set_sensitive(false);
528 interthread_cancel_button.set_sensitive(true);
531 if (import_status.doing_what == "building peak files") {
532 interthread_progress_bar.pulse ();
535 interthread_progress_bar.set_fraction (import_status.progress);
538 return !(import_status.done || import_status.cancel);