2005-09-25 14:42:24 -04:00
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/*
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2019-08-02 17:26:43 -04:00
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* Copyright (C) 2005-2017 Paul Davis <paul@linuxaudiosystems.com>
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* Copyright (C) 2005 Taybin Rutkin <taybin@taybin.com>
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* Copyright (C) 2006 Hans Fugal <hans@fugal.net>
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* Copyright (C) 2008-2012 Carl Hetherington <carl@carlh.net>
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* Copyright (C) 2008-2012 David Robillard <d@drobilla.net>
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* Copyright (C) 2015-2019 Robin Gareus <robin@gareus.org>
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* Copyright (C) 2015 Nick Mainsbridge <mainsbridge@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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2005-09-25 14:42:24 -04:00
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2008-01-10 17:22:29 -05:00
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#include <iostream>
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2005-09-25 14:42:24 -04:00
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#include <cstdlib>
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#include <cmath>
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2011-04-26 11:17:17 -04:00
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#include <ctime>
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2005-09-25 14:42:24 -04:00
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#include <string>
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2012-01-27 11:29:01 -05:00
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#include <set>
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2005-09-25 14:42:24 -04:00
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2009-02-25 13:26:51 -05:00
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#include "pbd/error.h"
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#include "pbd/pthread_utils.h"
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#include "pbd/memento_command.h"
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2010-03-02 13:05:26 -05:00
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#include "pbd/stateful_diff_command.h"
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2005-09-25 14:42:24 -04:00
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2016-02-21 16:28:44 -05:00
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#include "ardour/audioregion.h"
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#include "ardour/midi_stretch.h"
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#include "ardour/pitch.h"
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#include "ardour/region.h"
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2019-02-25 21:01:53 -05:00
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#include "ardour/region_factory.h"
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2016-02-21 16:28:44 -05:00
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#include "ardour/session.h"
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#include "ardour/stretch.h"
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2008-01-10 17:22:29 -05:00
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#include <gtkmm2ext/utils.h>
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2007-03-18 12:45:43 -04:00
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2006-08-03 22:18:45 -04:00
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#include "audio_region_view.h"
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2009-02-26 20:20:25 -05:00
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#include "audio_time_axis.h"
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#include "editor.h"
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2019-02-25 21:01:53 -05:00
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#include "editor_regions.h"
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2005-09-25 14:42:24 -04:00
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#include "region_selection.h"
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2009-02-26 20:20:25 -05:00
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#include "time_fx_dialog.h"
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2005-09-25 14:42:24 -04:00
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2008-01-10 17:22:29 -05:00
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#ifdef USE_RUBBERBAND
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2013-10-26 10:58:14 -04:00
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#include <rubberband/RubberBandStretcher.h>
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2008-01-10 17:22:29 -05:00
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using namespace RubberBand;
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#endif
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2016-07-14 14:44:52 -04:00
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#include "pbd/i18n.h"
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2005-09-25 14:42:24 -04:00
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2008-01-10 17:22:29 -05:00
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using namespace std;
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2005-09-25 14:42:24 -04:00
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using namespace ARDOUR;
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2006-06-22 19:40:55 -04:00
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using namespace PBD;
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2005-09-25 14:42:24 -04:00
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using namespace Gtk;
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2007-03-18 12:45:43 -04:00
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using namespace Gtkmm2ext;
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2005-09-25 14:42:24 -04:00
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2010-04-27 19:34:22 -04:00
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/** @return -1 in case of error, 1 if operation was cancelled by the user, 0 if everything went ok */
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2005-09-25 14:42:24 -04:00
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int
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2020-12-27 19:47:08 -05:00
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Editor::time_stretch (RegionSelection& regions, Temporal::ratio_t const & ratio)
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2008-01-10 16:20:59 -05:00
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{
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2012-01-27 11:29:01 -05:00
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RegionList audio;
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RegionList midi;
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begin_reversible_command (_("stretch/shrink"));
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for (RegionSelection::iterator i = regions.begin(); i != regions.end(); ++i) {
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if ((*i)->region()->data_type() == DataType::AUDIO) {
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audio.push_back ((*i)->region());
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} else if ((*i)->region()->data_type() == DataType::MIDI) {
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midi.push_back ((*i)->region());
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}
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}
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2020-12-27 19:47:08 -05:00
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int aret = time_fx (audio, ratio, false);
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2019-02-25 21:01:53 -05:00
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if (aret < 0) {
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abort_reversible_command ();
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2012-01-27 11:29:01 -05:00
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return aret;
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}
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set<boost::shared_ptr<Playlist> > midi_playlists_affected;
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for (RegionList::iterator i = midi.begin(); i != midi.end(); ++i) {
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boost::shared_ptr<Playlist> playlist = (*i)->playlist();
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if (playlist) {
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playlist->clear_changes ();
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}
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}
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ARDOUR::TimeFXRequest request;
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2020-12-27 19:47:08 -05:00
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request.time_fraction = ratio;
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2012-01-27 11:29:01 -05:00
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for (RegionList::iterator i = midi.begin(); i != midi.end(); ++i) {
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boost::shared_ptr<Playlist> playlist = (*i)->playlist();
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if (!playlist) {
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continue;
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}
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MidiStretch stretch (*_session, request);
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stretch.run (*i);
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2009-10-14 12:10:01 -04:00
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2008-01-16 19:37:46 -05:00
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playlist->replace_region (regions.front()->region(), stretch.results[0],
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2020-11-30 12:59:17 -05:00
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regions.front()->region()->position());
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2012-01-27 11:29:01 -05:00
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midi_playlists_affected.insert (playlist);
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2008-01-16 19:37:46 -05:00
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}
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2012-01-27 11:29:01 -05:00
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for (set<boost::shared_ptr<Playlist> >::iterator p = midi_playlists_affected.begin(); p != midi_playlists_affected.end(); ++p) {
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2019-02-25 21:01:53 -05:00
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PBD::StatefulDiffCommand* cmd = new StatefulDiffCommand (*p);
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_session->add_command (cmd);
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if (!cmd->empty ()) {
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++aret;
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}
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2012-01-27 11:29:01 -05:00
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}
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2019-02-25 21:01:53 -05:00
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if (aret > 0) {
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commit_reversible_command ();
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} else {
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abort_reversible_command ();
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}
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2012-01-27 11:29:01 -05:00
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2008-01-16 19:37:46 -05:00
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return 0;
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2008-01-10 16:20:59 -05:00
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}
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int
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Editor::pitch_shift (RegionSelection& regions, float fraction)
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2005-09-25 14:42:24 -04:00
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{
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2012-01-27 11:29:01 -05:00
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RegionList rl;
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for (RegionSelection::iterator i = regions.begin(); i != regions.end(); ++i) {
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rl.push_back ((*i)->region());
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}
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begin_reversible_command (_("pitch shift"));
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int ret = time_fx (rl, fraction, true);
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2019-02-25 21:01:53 -05:00
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if (ret > 0) {
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2012-01-27 11:29:01 -05:00
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commit_reversible_command ();
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2015-06-16 10:45:04 -04:00
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} else {
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abort_reversible_command ();
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2012-01-27 11:29:01 -05:00
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}
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2019-02-25 21:01:53 -05:00
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return ret < 0 ? -1 : 0;
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2008-01-10 16:20:59 -05:00
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}
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2011-05-16 16:12:45 -04:00
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/** @param val Percentage to time stretch by; ignored if pitch-shifting.
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* @param pitching true to pitch shift, false to time stretch.
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2019-02-25 21:01:53 -05:00
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* @return -1 in case of error, otherwise number of regions processed */
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2008-01-10 16:20:59 -05:00
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int
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2021-03-19 19:23:41 -04:00
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Editor::time_fx (RegionList& regions, Temporal::ratio_t ratio, bool pitching)
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2008-01-10 16:20:59 -05:00
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{
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2019-02-25 21:01:53 -05:00
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delete current_timefx;
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2016-02-21 16:28:44 -05:00
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if (regions.empty()) {
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2019-02-25 21:01:53 -05:00
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current_timefx = 0;
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2012-01-31 16:24:16 -05:00
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return 0;
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}
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2015-10-05 10:17:49 -04:00
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2020-11-30 12:59:17 -05:00
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const timecnt_t oldlen = regions.front()->length();
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2021-03-19 19:23:41 -04:00
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const timecnt_t newlen = regions.front()->length() * ratio;
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2020-11-30 12:59:17 -05:00
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const timepos_t pos = regions.front()->position ();
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2016-02-21 16:28:44 -05:00
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current_timefx = new TimeFXDialog (*this, pitching, oldlen, newlen, pos);
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current_timefx->regions = regions;
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2008-01-10 16:20:59 -05:00
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switch (current_timefx->run ()) {
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2005-11-27 16:17:41 -05:00
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case RESPONSE_ACCEPT:
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break;
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default:
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2008-01-10 16:20:59 -05:00
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current_timefx->hide ();
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2019-02-25 21:01:53 -05:00
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return -1;
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2005-09-25 14:42:24 -04:00
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}
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2008-01-10 16:20:59 -05:00
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current_timefx->status = 0;
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2016-02-21 16:28:44 -05:00
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current_timefx->request.time_fraction = current_timefx->get_time_fraction ();
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current_timefx->request.pitch_fraction = current_timefx->get_pitch_fraction ();
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2008-01-10 16:20:59 -05:00
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2016-02-21 16:28:44 -05:00
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if (current_timefx->request.time_fraction == 1.0 &&
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current_timefx->request.pitch_fraction == 1.0) {
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/* nothing to do */
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current_timefx->hide ();
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return 0;
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2008-01-10 17:22:29 -05:00
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}
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2008-01-10 16:20:59 -05:00
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2008-01-10 17:22:29 -05:00
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#ifdef USE_RUBBERBAND
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/* parse options */
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2008-01-10 16:20:59 -05:00
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2008-01-10 17:22:29 -05:00
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RubberBandStretcher::Options options = 0;
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2008-01-10 16:20:59 -05:00
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2008-01-10 17:22:29 -05:00
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bool realtime = false;
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bool precise = false;
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bool peaklock = true;
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bool longwin = false;
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bool shortwin = false;
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2008-12-12 09:43:24 -05:00
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bool preserve_formants = false;
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2008-01-10 17:22:29 -05:00
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string txt;
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enum {
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NoTransients,
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BandLimitedTransients,
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Transients
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} transients = Transients;
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2009-10-14 12:10:01 -04:00
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2008-01-10 17:22:29 -05:00
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precise = current_timefx->precise_button.get_active();
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2008-12-12 09:43:24 -05:00
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preserve_formants = current_timefx->preserve_formants_button.get_active();
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2009-10-14 12:10:01 -04:00
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2008-01-10 17:22:29 -05:00
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txt = current_timefx->stretch_opts_selector.get_active_text ();
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2020-08-26 13:04:04 -04:00
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for (size_t i = 0; i < rb_opt_strings.size(); i++) {
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2010-08-13 12:50:29 -04:00
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if (txt == rb_opt_strings[i]) {
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rb_current_opt = i;
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break;
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}
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2009-02-26 19:49:24 -05:00
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}
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2011-06-01 13:00:29 -04:00
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2018-07-23 12:13:41 -04:00
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int rb_mode = rb_current_opt;
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if (pitching /*&& rb_current_opt == 6*/) {
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/* The timefx dialog does not show the "stretch_opts_selector"
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* when pitch-shifting. So the most recently used option from
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* "Time Stretch" would be used (if any). That may even be
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* "resample without preserving pitch", which would be invalid.
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*
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* TODO: also show stretch_opts_selector when pitching (except the option
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* to not preserve pitch) and use separate rb_current_opt when pitching.
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*
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* Actually overhaul this the dialog and processing opts below and use rubberband's
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* "Crispness" levels:
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* -c 0 equivalent to --no-transients --no-lamination --window-long
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* -c 1 equivalent to --detector-soft --no-lamination --window-long (for piano)
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* -c 2 equivalent to --no-transients --no-lamination
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* -c 3 equivalent to --no-transients
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* -c 4 equivalent to --bl-transients
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* -c 5 default processing options
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* -c 6 equivalent to --no-lamination --window-short (may be good for drums)
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*/
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rb_mode = 4;
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}
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switch (rb_mode) {
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2010-08-13 12:50:29 -04:00
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case 0:
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2011-06-01 13:00:29 -04:00
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transients = NoTransients; peaklock = false; longwin = true; shortwin = false;
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2010-08-13 12:50:29 -04:00
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break;
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case 1:
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2011-06-01 13:00:29 -04:00
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transients = NoTransients; peaklock = false; longwin = false; shortwin = false;
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2010-08-13 12:50:29 -04:00
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break;
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case 2:
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2011-06-01 13:00:29 -04:00
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transients = NoTransients; peaklock = true; longwin = false; shortwin = false;
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2010-08-13 12:50:29 -04:00
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break;
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case 3:
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2011-06-01 13:00:29 -04:00
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transients = BandLimitedTransients; peaklock = true; longwin = false; shortwin = false;
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2010-08-13 12:50:29 -04:00
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break;
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case 5:
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2011-06-01 13:00:29 -04:00
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transients = Transients; peaklock = false; longwin = false; shortwin = true;
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2010-08-13 12:50:29 -04:00
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break;
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case 6:
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transients = NoTransients;
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precise = true;
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preserve_formants = false;
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2018-07-23 11:20:13 -04:00
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current_timefx->request.pitch_fraction = 1.0 / current_timefx->request.time_fraction;
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2010-08-13 12:50:29 -04:00
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shortwin = true;
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// peaklock = false;
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break;
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2020-08-26 13:04:04 -04:00
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#ifdef HAVE_SOUNDTOUCH
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case 7:
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current_timefx->request.use_soundtouch = true;
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break;
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#endif
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2010-08-13 12:50:29 -04:00
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default:
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2011-06-01 13:00:29 -04:00
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/* default/4 */
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transients = Transients; peaklock = true; longwin = false; shortwin = false;
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2010-08-13 12:50:29 -04:00
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break;
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};
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2008-12-12 09:43:24 -05:00
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2009-02-26 19:49:24 -05:00
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|
|
if (realtime) options |= RubberBandStretcher::OptionProcessRealTime;
|
|
|
|
if (precise) options |= RubberBandStretcher::OptionStretchPrecise;
|
|
|
|
if (preserve_formants) options |= RubberBandStretcher::OptionFormantPreserved;
|
|
|
|
if (!peaklock) options |= RubberBandStretcher::OptionPhaseIndependent;
|
|
|
|
if (longwin) options |= RubberBandStretcher::OptionWindowLong;
|
|
|
|
if (shortwin) options |= RubberBandStretcher::OptionWindowShort;
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2018-12-22 19:57:16 -05:00
|
|
|
if (pitching) options |= RubberBandStretcher::OptionPitchHighQuality;
|
|
|
|
|
2008-01-10 17:22:29 -05:00
|
|
|
switch (transients) {
|
|
|
|
case NoTransients:
|
|
|
|
options |= RubberBandStretcher::OptionTransientsSmooth;
|
|
|
|
break;
|
|
|
|
case BandLimitedTransients:
|
|
|
|
options |= RubberBandStretcher::OptionTransientsMixed;
|
|
|
|
break;
|
|
|
|
case Transients:
|
|
|
|
options |= RubberBandStretcher::OptionTransientsCrisp;
|
|
|
|
break;
|
2008-01-10 16:20:59 -05:00
|
|
|
}
|
|
|
|
|
2008-01-10 17:22:29 -05:00
|
|
|
current_timefx->request.opts = (int) options;
|
|
|
|
#else
|
2008-01-10 16:20:59 -05:00
|
|
|
current_timefx->request.quick_seek = current_timefx->quick_button.get_active();
|
|
|
|
current_timefx->request.antialias = !current_timefx->antialias_button.get_active();
|
2008-01-10 17:22:29 -05:00
|
|
|
#endif
|
2008-01-10 16:20:59 -05:00
|
|
|
current_timefx->request.done = false;
|
|
|
|
current_timefx->request.cancel = false;
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2005-09-25 14:42:24 -04:00
|
|
|
/* re-connect the cancel button and delete events */
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-01-10 16:20:59 -05:00
|
|
|
current_timefx->first_cancel.disconnect();
|
|
|
|
current_timefx->first_delete.disconnect();
|
2009-10-14 12:10:01 -04:00
|
|
|
|
|
|
|
current_timefx->first_cancel = current_timefx->cancel_button->signal_clicked().connect
|
2009-12-11 18:29:48 -05:00
|
|
|
(sigc::mem_fun (current_timefx, &TimeFXDialog::cancel_in_progress));
|
2009-10-14 12:10:01 -04:00
|
|
|
current_timefx->first_delete = current_timefx->signal_delete_event().connect
|
2009-12-11 18:29:48 -05:00
|
|
|
(sigc::mem_fun (current_timefx, &TimeFXDialog::delete_in_progress));
|
2008-01-10 16:20:59 -05:00
|
|
|
|
2016-02-22 10:17:09 -05:00
|
|
|
|
2009-12-08 22:05:14 -05:00
|
|
|
if (pthread_create_and_store ("timefx", ¤t_timefx->request.thread, timefx_thread, current_timefx)) {
|
2008-01-10 16:20:59 -05:00
|
|
|
current_timefx->hide ();
|
|
|
|
error << _("timefx cannot be started - thread creation error") << endmsg;
|
2005-09-25 14:42:24 -04:00
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
2019-02-25 20:16:59 -05:00
|
|
|
current_timefx->start_updates ();
|
2005-09-25 14:42:24 -04:00
|
|
|
|
2008-01-10 17:22:29 -05:00
|
|
|
while (!current_timefx->request.done && !current_timefx->request.cancel) {
|
2005-09-25 14:42:24 -04:00
|
|
|
gtk_main_iteration ();
|
|
|
|
}
|
|
|
|
|
2012-06-02 15:42:45 -04:00
|
|
|
pthread_join (current_timefx->request.thread, 0);
|
|
|
|
|
2008-01-10 16:20:59 -05:00
|
|
|
current_timefx->hide ();
|
2019-02-25 21:01:53 -05:00
|
|
|
|
|
|
|
if (current_timefx->status < 0) {
|
|
|
|
/* processing was cancelled, some regions may have
|
|
|
|
* been created and removed via RegionFactory::map_remove()
|
|
|
|
* The region-list does not update itself when a region is removed.
|
|
|
|
*/
|
|
|
|
_regions->redisplay ();
|
|
|
|
}
|
2008-01-10 16:20:59 -05:00
|
|
|
return current_timefx->status;
|
2005-09-25 14:42:24 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2012-01-31 16:24:23 -05:00
|
|
|
Editor::do_timefx ()
|
2005-09-25 14:42:24 -04:00
|
|
|
{
|
2019-02-25 21:01:53 -05:00
|
|
|
typedef std::map<boost::shared_ptr<Region>, boost::shared_ptr<Region> > ResultMap;
|
|
|
|
ResultMap results;
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2012-01-31 16:24:23 -05:00
|
|
|
uint32_t const N = current_timefx->regions.size ();
|
2012-01-24 12:04:15 -05:00
|
|
|
|
2019-02-25 21:01:53 -05:00
|
|
|
for (RegionList::const_iterator i = current_timefx->regions.begin(); i != current_timefx->regions.end(); ++i) {
|
2005-09-25 14:42:24 -04:00
|
|
|
|
2012-01-27 11:29:01 -05:00
|
|
|
boost::shared_ptr<AudioRegion> region = boost::dynamic_pointer_cast<AudioRegion> (*i);
|
2019-02-25 21:01:53 -05:00
|
|
|
boost::shared_ptr<Playlist> playlist;
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2012-01-27 11:29:01 -05:00
|
|
|
if (!region || (playlist = region->playlist()) == 0) {
|
2005-09-25 14:42:24 -04:00
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
2012-01-31 16:24:23 -05:00
|
|
|
if (current_timefx->request.cancel) {
|
2019-02-25 21:01:53 -05:00
|
|
|
break;
|
2005-09-25 14:42:24 -04:00
|
|
|
}
|
|
|
|
|
2008-01-10 16:20:59 -05:00
|
|
|
Filter* fx;
|
2007-11-07 20:40:25 -05:00
|
|
|
|
2012-01-31 16:24:23 -05:00
|
|
|
if (current_timefx->pitching) {
|
|
|
|
fx = new Pitch (*_session, current_timefx->request);
|
2008-01-10 16:20:59 -05:00
|
|
|
} else {
|
2009-02-26 19:59:30 -05:00
|
|
|
#ifdef USE_RUBBERBAND
|
2020-08-26 13:04:04 -04:00
|
|
|
#ifdef HAVE_SOUNDTOUCH
|
|
|
|
if (current_timefx->request.use_soundtouch) {
|
|
|
|
fx = new STStretch (*_session, current_timefx->request);
|
|
|
|
} else {
|
|
|
|
fx = new RBStretch (*_session, current_timefx->request);
|
|
|
|
}
|
|
|
|
#else
|
2012-01-31 16:24:23 -05:00
|
|
|
fx = new RBStretch (*_session, current_timefx->request);
|
2020-08-26 13:04:04 -04:00
|
|
|
#endif
|
2009-02-26 19:59:30 -05:00
|
|
|
#else
|
2012-01-31 16:24:23 -05:00
|
|
|
fx = new STStretch (*_session, current_timefx->request);
|
2009-02-26 19:59:30 -05:00
|
|
|
#endif
|
2008-01-10 16:20:59 -05:00
|
|
|
}
|
|
|
|
|
2012-01-24 12:04:15 -05:00
|
|
|
current_timefx->descend (1.0 / N);
|
|
|
|
|
|
|
|
if (fx->run (region, current_timefx)) {
|
2019-02-25 21:01:53 -05:00
|
|
|
current_timefx->request.cancel = true;
|
2008-01-10 16:20:59 -05:00
|
|
|
delete fx;
|
2019-02-25 21:01:53 -05:00
|
|
|
break;
|
2005-09-25 14:42:24 -04:00
|
|
|
}
|
|
|
|
|
2008-01-10 16:20:59 -05:00
|
|
|
if (!fx->results.empty()) {
|
2019-02-25 21:01:53 -05:00
|
|
|
results[region] = fx->results.front();
|
2007-11-07 20:40:25 -05:00
|
|
|
}
|
2005-09-25 14:42:24 -04:00
|
|
|
|
2012-01-24 12:04:15 -05:00
|
|
|
current_timefx->ascend ();
|
2008-01-10 16:20:59 -05:00
|
|
|
delete fx;
|
|
|
|
}
|
|
|
|
|
2019-02-25 21:01:53 -05:00
|
|
|
pthread_setcancelstate (PTHREAD_CANCEL_DISABLE, NULL);
|
|
|
|
if (current_timefx->request.cancel) {
|
|
|
|
current_timefx->status = -1;
|
|
|
|
for (ResultMap::const_iterator i = results.begin(); i != results.end(); ++i) {
|
|
|
|
boost::weak_ptr<Region> w = i->second;
|
|
|
|
RegionFactory::map_remove (w);
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
current_timefx->status = 0;
|
|
|
|
for (ResultMap::const_iterator i = results.begin(); i != results.end(); ++i) {
|
|
|
|
boost::shared_ptr<Region> region = i->first;
|
|
|
|
boost::shared_ptr<Region> new_region = i->second;
|
|
|
|
boost::shared_ptr<Playlist> playlist = region->playlist();
|
|
|
|
|
2022-04-10 12:18:15 -04:00
|
|
|
playlist->clear_changes ();
|
|
|
|
playlist->replace_region (region, new_region, region->position());
|
2019-02-25 21:01:53 -05:00
|
|
|
PBD::StatefulDiffCommand* cmd = new StatefulDiffCommand (playlist);
|
|
|
|
_session->add_command (cmd);
|
|
|
|
if (!cmd->empty ()) {
|
|
|
|
++current_timefx->status;
|
|
|
|
}
|
|
|
|
}
|
2005-09-25 14:42:24 -04:00
|
|
|
}
|
2019-02-25 21:01:53 -05:00
|
|
|
pthread_setcancelstate (PTHREAD_CANCEL_ENABLE, NULL);
|
2005-09-25 14:42:24 -04:00
|
|
|
|
2012-01-31 16:24:23 -05:00
|
|
|
current_timefx->request.done = true;
|
2005-09-25 14:42:24 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
void*
|
2008-01-10 16:20:59 -05:00
|
|
|
Editor::timefx_thread (void *arg)
|
2005-09-25 14:42:24 -04:00
|
|
|
{
|
2009-12-04 14:24:09 -05:00
|
|
|
SessionEvent::create_per_thread_pool ("timefx events", 64);
|
2005-09-25 14:42:24 -04:00
|
|
|
|
2008-01-10 16:20:59 -05:00
|
|
|
TimeFXDialog* tsd = static_cast<TimeFXDialog*>(arg);
|
2005-09-25 14:42:24 -04:00
|
|
|
|
|
|
|
pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, 0);
|
|
|
|
|
2012-01-31 16:24:23 -05:00
|
|
|
tsd->editor.do_timefx ();
|
2005-09-25 14:42:24 -04:00
|
|
|
|
2017-07-01 12:42:24 -04:00
|
|
|
/* GACK! HACK! sleep for a bit so that our request buffer for the GUI
|
|
|
|
event loop doesn't die before any changes we made are processed
|
|
|
|
by the GUI ...
|
|
|
|
*/
|
2019-02-25 20:16:59 -05:00
|
|
|
Glib::usleep(G_USEC_PER_SEC / 5);
|
2005-09-25 14:42:24 -04:00
|
|
|
return 0;
|
|
|
|
}
|