/*
- Copyright (C) 2009 Paul Davis
+ * Copyright (C) 2009-2010 Carl Hetherington <carl@carlh.net>
+ * Copyright (C) 2009-2011 David Robillard <d@drobilla.net>
+ * Copyright (C) 2009-2017 Paul Davis <paul@linuxaudiosystems.com>
+ * Copyright (C) 2015-2017 Robin Gareus <robin@gareus.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+#include <gtkmm/spinbutton.h>
+#include <glibmm/threads.h>
-*/
+#include <pbd/xml++.h>
-#include <gtkmm/spinbutton.h>
+#include "ardour/types.h"
#include "ardour_dialog.h"
-#include "canvas.h"
+#include "progress_reporter.h"
namespace ARDOUR {
- class AudioRegion;
+ class Session;
}
+class AudioClock;
+class RegionView;
+
/// Dialog box to set options for the `strip silence' filter
-class StripSilenceDialog : public ArdourDialog
+class StripSilenceDialog : public ArdourDialog, public ProgressReporter
{
public:
- StripSilenceDialog (std::list<boost::shared_ptr<ARDOUR::AudioRegion> > const &);
+ StripSilenceDialog (ARDOUR::Session*, std::list<RegionView*> const &);
~StripSilenceDialog ();
double threshold () const {
return _threshold.get_value ();
}
- nframes_t minimum_length () const {
- return _minimum_length.get_value_as_int ();
- }
+ void drop_rects ();
+
+ void silences (ARDOUR::AudioIntervalMap&);
+
+ ARDOUR::samplecnt_t minimum_length () const;
+ ARDOUR::samplecnt_t fade_length () const;
- nframes_t fade_length () const {
- return _fade_length.get_value_as_int ();
+ void on_response (int response_id) {
+ Gtk::Dialog::on_response (response_id);
}
+ XMLNode& get_state ();
+ void set_state (const XMLNode &);
+
private:
void create_waves ();
- void peaks_ready ();
void canvas_allocation (Gtk::Allocation &);
void update_silence_rects ();
+ void resize_silence_rects ();
+ void update ();
+ void update_threshold_line ();
+ void update_stats (ARDOUR::AudioIntervalResult const &);
+ void threshold_changed ();
+ void update_progress_gui (float);
+ void restart_thread ();
+ void finished(int);
Gtk::SpinButton _threshold;
- Gtk::SpinButton _minimum_length;
- Gtk::SpinButton _fade_length;
-
- struct Wave {
- boost::shared_ptr<ARDOUR::AudioRegion> region;
- ArdourCanvas::WaveView* view;
- std::list<ArdourCanvas::SimpleRect*> silence_rects;
- double samples_per_unit;
+ AudioClock* _minimum_length;
+ AudioClock* _fade_length;
+ Gtk::ProgressBar _progress_bar;
+
+ Gtk::Button* cancel_button;
+ Gtk::Button* apply_button;
+
+ struct ViewInterval {
+ RegionView* view;
+ ARDOUR::AudioIntervalResult intervals;
+
+ ViewInterval (RegionView* rv) : view (rv) {}
};
- ArdourCanvas::Canvas* _canvas;
- std::list<Wave> _waves;
- int _wave_width;
- int _wave_height;
+ std::list<ViewInterval> views;
+
+ bool _destroying;
+
+ pthread_t _thread; ///< thread to compute silence in the background
+ static void * _detection_thread_work (void *);
+ void * detection_thread_work ();
+ Glib::Threads::Mutex _lock; ///< lock held while the thread is doing work
+ Glib::Threads::Cond _run_cond; ///< condition to wake the thread
+ bool _thread_should_finish; ///< true if the thread should terminate
+ PBD::Signal0<void> Completed; ///< emitted when a silence detection has completed
+ PBD::ScopedConnection _completed_connection;
+ ARDOUR::InterThreadInfo _interthread_info;
+
+ sigc::connection progress_idle_connection;
+ bool idle_update_progress(); ///< GUI-thread progress updates of background silence computation
+ int analysis_progress_cur;
+ int analysis_progress_max;
- boost::signals2::scoped_connection _peaks_ready_connection;
+ int _threshold_value;
+ ARDOUR::samplecnt_t _minimum_length_value;
+ ARDOUR::samplecnt_t _fade_length_value;
};