2005-09-25 14:42:24 -04:00
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/*
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2009-10-14 12:10:01 -04:00
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Copyright (C) 2000 Paul Davis
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2005-09-25 14:42:24 -04:00
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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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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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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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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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#include <string>
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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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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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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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2009-02-25 13:26:51 -05:00
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#include "ardour/session.h"
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#include "ardour/region.h"
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#include "ardour/audioplaylist.h"
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#include "ardour/audio_track.h"
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#include "ardour/audioregion.h"
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#include "ardour/stretch.h"
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#include "ardour/midi_stretch.h"
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#include "ardour/pitch.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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2009-02-25 20:22:20 -05:00
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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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2005-09-25 14:42:24 -04:00
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#include "i18n.h"
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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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2008-01-10 16:20:59 -05:00
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Editor::time_stretch (RegionSelection& regions, float fraction)
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{
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2008-01-16 19:37:46 -05:00
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// FIXME: kludge, implement stretching of selection of both types
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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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if (regions.front()->region()->data_type() == DataType::AUDIO) {
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// Audio, pop up timefx dialog
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return time_fx (regions, fraction, false);
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} else {
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// MIDI, just stretch
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2009-07-09 13:58:13 -04:00
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RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (®ions.front()->get_time_axis_view());
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if (!rtv)
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2008-01-16 19:37:46 -05:00
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return -1;
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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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boost::shared_ptr<Playlist> playlist
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2010-04-21 16:42:22 -04:00
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= rtv->track()->playlist();
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2008-01-16 19:37:46 -05:00
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ARDOUR::TimeFXRequest request;
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request.time_fraction = fraction;
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2009-12-17 13:24:23 -05:00
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MidiStretch stretch(*_session, request);
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2008-01-16 19:37:46 -05:00
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begin_reversible_command ("midi stretch");
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stretch.run(regions.front()->region());
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2010-03-02 13:05:26 -05:00
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playlist->clear_history ();
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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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regions.front()->region()->position());
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2010-03-02 13:05:26 -05:00
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_session->add_command (new StatefulDiffCommand (playlist));
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2008-01-16 19:37:46 -05:00
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commit_reversible_command ();
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}
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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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2008-01-10 16:20:59 -05:00
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return time_fx (regions, fraction, true);
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}
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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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2008-01-10 16:20:59 -05:00
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int
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Editor::time_fx (RegionSelection& regions, float val, bool pitching)
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{
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2008-12-18 14:31:00 -05:00
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delete current_timefx;
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2005-09-25 14:42:24 -04:00
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2008-01-10 16:20:59 -05:00
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current_timefx = new TimeFXDialog (*this, pitching);
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current_timefx->progress_bar.set_fraction (0.0f);
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2005-09-25 14:42:24 -04:00
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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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2005-11-27 16:17:41 -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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current_timefx->regions = regions;
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if (pitching) {
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float cents = current_timefx->pitch_octave_adjustment.get_value() * 1200.0;
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2008-01-10 17:22:29 -05:00
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float pitch_fraction;
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2008-01-10 16:20:59 -05:00
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cents += current_timefx->pitch_semitone_adjustment.get_value() * 100.0;
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cents += current_timefx->pitch_cent_adjustment.get_value();
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if (cents == 0.0) {
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// user didn't change anything
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current_timefx->hide ();
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return 0;
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}
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2008-01-10 17:22:29 -05:00
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// one octave == 1200 cents
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// adding one octave doubles the frequency
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// ratio is 2^^octaves
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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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pitch_fraction = pow(2, cents/1200);
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current_timefx->request.time_fraction = 1.0;
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current_timefx->request.pitch_fraction = pitch_fraction;
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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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} else {
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current_timefx->request.time_fraction = val;
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current_timefx->request.pitch_fraction = 1.0;
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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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}
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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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2010-08-13 12:50:29 -04:00
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for (int i = 0; i <= 6; i++) {
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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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2010-08-13 12:50:29 -04:00
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switch (rb_current_opt) {
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case 0:
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transients = NoTransients; peaklock = false; longwin = true; shortwin = false;
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break;
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case 1:
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transients = NoTransients; peaklock = false; longwin = false; shortwin = false;
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break;
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case 2:
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transients = NoTransients; peaklock = true; longwin = false; shortwin = false;
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break;
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case 3:
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transients = BandLimitedTransients; peaklock = true; longwin = false; shortwin = false;
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break;
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case 5:
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transients = Transients; peaklock = false; longwin = false; shortwin = true;
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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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current_timefx->request.pitch_fraction = 1/val;
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shortwin = true;
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// peaklock = false;
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break;
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default:
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/* default/4 */
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transients = Transients; peaklock = true; longwin = false; shortwin = false;
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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;
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if (precise) options |= RubberBandStretcher::OptionStretchPrecise;
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if (preserve_formants) options |= RubberBandStretcher::OptionFormantPreserved;
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if (!peaklock) options |= RubberBandStretcher::OptionPhaseIndependent;
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if (longwin) options |= RubberBandStretcher::OptionWindowLong;
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if (shortwin) options |= RubberBandStretcher::OptionWindowShort;
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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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switch (transients) {
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case NoTransients:
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options |= RubberBandStretcher::OptionTransientsSmooth;
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break;
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case BandLimitedTransients:
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options |= RubberBandStretcher::OptionTransientsMixed;
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break;
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case Transients:
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options |= RubberBandStretcher::OptionTransientsCrisp;
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break;
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2008-01-10 16:20:59 -05:00
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}
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2008-01-10 17:22:29 -05:00
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current_timefx->request.opts = (int) options;
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#else
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2008-01-10 16:20:59 -05:00
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current_timefx->request.quick_seek = current_timefx->quick_button.get_active();
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current_timefx->request.antialias = !current_timefx->antialias_button.get_active();
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2008-01-10 17:22:29 -05:00
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#endif
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2008-01-10 16:20:59 -05:00
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current_timefx->request.progress = 0.0f;
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current_timefx->request.done = false;
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current_timefx->request.cancel = false;
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2009-10-14 12:10:01 -04:00
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2005-09-25 14:42:24 -04:00
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/* re-connect the cancel button and delete events */
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2009-10-14 12:10:01 -04:00
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2008-01-10 16:20:59 -05:00
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current_timefx->first_cancel.disconnect();
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current_timefx->first_delete.disconnect();
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2009-10-14 12:10:01 -04:00
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current_timefx->first_cancel = current_timefx->cancel_button->signal_clicked().connect
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2009-12-11 18:29:48 -05:00
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(sigc::mem_fun (current_timefx, &TimeFXDialog::cancel_in_progress));
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2009-10-14 12:10:01 -04:00
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current_timefx->first_delete = current_timefx->signal_delete_event().connect
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2009-12-11 18:29:48 -05:00
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(sigc::mem_fun (current_timefx, &TimeFXDialog::delete_in_progress));
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2008-01-10 16:20:59 -05:00
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2009-12-08 22:05:14 -05:00
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if (pthread_create_and_store ("timefx", ¤t_timefx->request.thread, timefx_thread, current_timefx)) {
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2008-01-10 16:20:59 -05:00
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current_timefx->hide ();
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error << _("timefx cannot be started - thread creation error") << endmsg;
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2005-09-25 14:42:24 -04:00
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return -1;
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}
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2008-01-10 16:20:59 -05:00
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pthread_detach (current_timefx->request.thread);
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2005-09-25 14:42:24 -04:00
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2009-12-11 18:29:48 -05:00
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sigc::connection c = Glib::signal_timeout().connect (sigc::mem_fun (current_timefx, &TimeFXDialog::update_progress), 100);
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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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while (!current_timefx->request.done && !current_timefx->request.cancel) {
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2005-09-25 14:42:24 -04:00
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gtk_main_iteration ();
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}
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c.disconnect ();
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2009-10-14 12:10:01 -04:00
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2008-01-10 16:20:59 -05:00
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current_timefx->hide ();
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return current_timefx->status;
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2005-09-25 14:42:24 -04:00
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}
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void
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2008-01-10 16:20:59 -05:00
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Editor::do_timefx (TimeFXDialog& dialog)
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2005-09-25 14:42:24 -04:00
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{
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2006-08-03 22:18:45 -04:00
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Track* t;
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2006-12-14 09:15:43 -05:00
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boost::shared_ptr<Playlist> playlist;
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2006-08-24 21:07:15 -04:00
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boost::shared_ptr<Region> new_region;
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2008-01-10 16:20:59 -05:00
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bool in_command = false;
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2009-10-14 12:10:01 -04:00
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2006-08-03 22:18:45 -04:00
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for (RegionSelection::iterator i = dialog.regions.begin(); i != dialog.regions.end(); ) {
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AudioRegionView* arv = dynamic_cast<AudioRegionView*>(*i);
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2008-01-10 16:20:59 -05:00
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if (!arv) {
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2006-08-03 22:18:45 -04:00
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continue;
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2008-01-10 16:20:59 -05:00
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}
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2005-09-25 14:42:24 -04:00
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2006-08-24 21:07:15 -04:00
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boost::shared_ptr<AudioRegion> region (arv->audio_region());
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2009-07-09 13:58:13 -04:00
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TimeAxisView* tv = &(arv->get_time_axis_view());
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RouteTimeAxisView* rtv;
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2006-08-03 22:18:45 -04:00
|
|
|
RegionSelection::iterator tmp;
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2005-09-25 14:42:24 -04:00
|
|
|
tmp = i;
|
|
|
|
++tmp;
|
|
|
|
|
2009-07-09 13:58:13 -04:00
|
|
|
if ((rtv = dynamic_cast<RouteTimeAxisView*> (tv)) == 0) {
|
2005-09-25 14:42:24 -04:00
|
|
|
i = tmp;
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
2006-08-03 22:18:45 -04:00
|
|
|
if ((t = dynamic_cast<Track*> (rtv->route().get())) == 0) {
|
2005-09-25 14:42:24 -04:00
|
|
|
i = tmp;
|
|
|
|
continue;
|
|
|
|
}
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2010-04-21 16:42:22 -04:00
|
|
|
if ((playlist = t->playlist()) == 0) {
|
2005-09-25 14:42:24 -04:00
|
|
|
i = tmp;
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
2007-11-07 20:40:25 -05:00
|
|
|
if (dialog.request.cancel) {
|
2005-09-25 14:42:24 -04:00
|
|
|
/* we were cancelled */
|
|
|
|
dialog.status = 1;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2008-01-10 16:20:59 -05:00
|
|
|
Filter* fx;
|
2007-11-07 20:40:25 -05:00
|
|
|
|
2008-01-10 16:20:59 -05:00
|
|
|
if (dialog.pitching) {
|
2009-12-17 13:24:23 -05:00
|
|
|
fx = new Pitch (*_session, dialog.request);
|
2008-01-10 16:20:59 -05:00
|
|
|
} else {
|
2009-02-26 19:59:30 -05:00
|
|
|
#ifdef USE_RUBBERBAND
|
2009-12-17 13:24:23 -05:00
|
|
|
fx = new RBStretch (*_session, dialog.request);
|
2009-02-26 19:59:30 -05:00
|
|
|
#else
|
2009-12-17 13:24:23 -05:00
|
|
|
fx = new STStretch (*_session, dialog.request);
|
2009-02-26 19:59:30 -05:00
|
|
|
#endif
|
2008-01-10 16:20:59 -05:00
|
|
|
}
|
|
|
|
|
|
|
|
if (fx->run (region)) {
|
2005-09-25 14:42:24 -04:00
|
|
|
dialog.status = -1;
|
2007-11-07 20:40:25 -05:00
|
|
|
dialog.request.done = true;
|
2008-01-10 16:20:59 -05:00
|
|
|
delete fx;
|
2005-09-25 14:42:24 -04:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2008-01-10 16:20:59 -05:00
|
|
|
if (!fx->results.empty()) {
|
|
|
|
new_region = fx->results.front();
|
|
|
|
|
|
|
|
if (!in_command) {
|
2009-12-17 13:24:23 -05:00
|
|
|
_session->begin_reversible_command (dialog.pitching ? _("pitch shift") : _("time stretch"));
|
2008-01-10 16:20:59 -05:00
|
|
|
in_command = true;
|
|
|
|
}
|
2007-11-07 20:40:25 -05:00
|
|
|
|
2010-03-02 13:05:26 -05:00
|
|
|
playlist->clear_history ();
|
2007-11-07 20:40:25 -05:00
|
|
|
playlist->replace_region (region, new_region, region->position());
|
2010-03-02 13:05:26 -05:00
|
|
|
_session->add_command (new StatefulDiffCommand (playlist));
|
2007-11-07 20:40:25 -05:00
|
|
|
}
|
2005-09-25 14:42:24 -04:00
|
|
|
|
|
|
|
i = tmp;
|
2008-01-10 16:20:59 -05:00
|
|
|
delete fx;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (in_command) {
|
2009-12-17 13:24:23 -05:00
|
|
|
_session->commit_reversible_command ();
|
2005-09-25 14:42:24 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
dialog.status = 0;
|
2007-11-07 20:40:25 -05:00
|
|
|
dialog.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);
|
|
|
|
|
2008-01-10 16:20:59 -05:00
|
|
|
tsd->editor.do_timefx (*tsd);
|
2005-09-25 14:42:24 -04:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|