2008-06-02 17:41:35 -04:00
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/*
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2009-10-14 12:10:01 -04:00
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Copyright (C) 2000-2003 Paul Davis
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2008-06-02 17:41:35 -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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#include <set>
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#include <fstream>
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#include <algorithm>
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#include <unistd.h>
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#include <cerrno>
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#include <string>
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#include <climits>
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2009-02-25 13:26:51 -05:00
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#include "pbd/failed_constructor.h"
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2010-03-04 08:15:04 -05:00
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#include "pbd/stateful_diff_command.h"
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2009-02-25 13:26:51 -05:00
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#include "pbd/stl_delete.h"
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#include "pbd/xml++.h"
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2009-11-27 19:49:04 -05:00
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#include "ardour/debug.h"
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2009-02-25 13:26:51 -05:00
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#include "ardour/playlist.h"
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#include "ardour/session.h"
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#include "ardour/region.h"
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#include "ardour/region_factory.h"
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#include "ardour/playlist_factory.h"
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#include "ardour/transient_detector.h"
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2009-12-04 14:09:08 -05:00
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#include "ardour/session_playlists.h"
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2008-06-02 17:41:35 -04:00
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#include "i18n.h"
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using namespace std;
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using namespace ARDOUR;
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using namespace PBD;
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2010-03-01 19:00:00 -05:00
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namespace ARDOUR {
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namespace Properties {
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PBD::PropertyDescriptor<bool> regions;
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}
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}
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2008-06-02 17:41:35 -04:00
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struct ShowMeTheList {
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ShowMeTheList (boost::shared_ptr<Playlist> pl, const string& n) : playlist (pl), name (n) {}
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2009-10-14 12:10:01 -04:00
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~ShowMeTheList () {
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cerr << ">>>>" << name << endl; playlist->dump(); cerr << "<<<<" << name << endl << endl;
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2008-06-02 17:41:35 -04:00
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};
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boost::shared_ptr<Playlist> playlist;
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string name;
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};
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struct RegionSortByLayer {
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bool operator() (boost::shared_ptr<Region> a, boost::shared_ptr<Region> b) {
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return a->layer() < b->layer();
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}
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};
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2009-08-25 20:06:21 -04:00
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struct RegionSortByLayerWithPending {
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bool operator () (boost::shared_ptr<Region> a, boost::shared_ptr<Region> b) {
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2009-10-14 12:10:01 -04:00
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2009-08-25 20:06:21 -04:00
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double p = a->layer ();
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if (a->pending_explicit_relayer()) {
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p += 0.5;
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}
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2009-10-14 12:10:01 -04:00
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2009-08-25 20:06:21 -04:00
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double q = b->layer ();
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if (b->pending_explicit_relayer()) {
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q += 0.5;
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}
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2009-10-14 12:10:01 -04:00
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2009-08-25 20:06:21 -04:00
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return p < q;
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}
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};
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2008-06-02 17:41:35 -04:00
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struct RegionSortByPosition {
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bool operator() (boost::shared_ptr<Region> a, boost::shared_ptr<Region> b) {
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return a->position() < b->position();
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}
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};
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struct RegionSortByLastLayerOp {
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bool operator() (boost::shared_ptr<Region> a, boost::shared_ptr<Region> b) {
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return a->last_layer_op() < b->last_layer_op();
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}
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};
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2010-03-01 19:00:00 -05:00
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void
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Playlist::make_property_quarks ()
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{
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Properties::regions.property_id = g_quark_from_static_string (X_("regions"));
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DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for regions = %1\n", Properties::regions.property_id));
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}
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RegionListProperty::RegionListProperty (Playlist& pl)
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: SequenceProperty<std::list<boost::shared_ptr<Region> > > (Properties::regions.property_id, boost::bind (&Playlist::update, &pl, _1))
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, _playlist (pl)
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{
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}
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boost::shared_ptr<Region>
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RegionListProperty::lookup_id (const ID& id)
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{
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boost::shared_ptr<Region> ret = _playlist.region_by_id (id);
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if (!ret) {
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ret = _playlist.session().region_by_id (id);
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}
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if (!ret) {
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ret = RegionFactory::region_by_id (id);
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}
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return ret;
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}
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RegionListProperty*
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RegionListProperty::copy_for_history () const
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{
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RegionListProperty* copy = new RegionListProperty (_playlist);
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/* this is all we need */
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copy->_change = _change;
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return copy;
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}
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void
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RegionListProperty::diff (PropertyList& before, PropertyList& after) const
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{
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if (_have_old) {
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RegionListProperty* a = copy_for_history ();
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RegionListProperty* b = copy_for_history ();
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b->invert_changes ();
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before.add (b);
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after.add (a);
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}
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}
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2008-06-02 17:41:35 -04:00
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Playlist::Playlist (Session& sess, string nom, DataType type, bool hide)
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: SessionObject(sess, nom)
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2010-03-01 19:00:00 -05:00
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, regions (*this)
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2008-06-02 17:41:35 -04:00
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, _type(type)
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{
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init (hide);
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first_set_state = false;
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_name = nom;
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2009-10-14 12:10:01 -04:00
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2008-06-02 17:41:35 -04:00
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}
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Playlist::Playlist (Session& sess, const XMLNode& node, DataType type, bool hide)
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: SessionObject(sess, "unnamed playlist")
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2010-03-01 19:00:00 -05:00
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, regions (*this)
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, _type(type)
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2008-06-02 17:41:35 -04:00
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{
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const XMLProperty* prop = node.property("type");
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assert(!prop || DataType(prop->value()) == _type);
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init (hide);
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_name = "unnamed"; /* reset by set_state */
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/* set state called by derived class */
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}
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Playlist::Playlist (boost::shared_ptr<const Playlist> other, string namestr, bool hide)
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2009-12-17 13:24:23 -05:00
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: SessionObject(other->_session, namestr)
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2010-03-01 19:00:00 -05:00
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, regions (*this)
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2009-12-17 13:24:23 -05:00
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, _type(other->_type)
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, _orig_diskstream_id(other->_orig_diskstream_id)
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2008-06-02 17:41:35 -04:00
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{
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init (hide);
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RegionList tmp;
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other->copy_regions (tmp);
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2009-10-14 12:10:01 -04:00
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2008-06-02 17:41:35 -04:00
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in_set_state++;
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for (list<boost::shared_ptr<Region> >::iterator x = tmp.begin(); x != tmp.end(); ++x) {
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add_region_internal( (*x), (*x)->position());
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}
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in_set_state--;
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_splicing = other->_splicing;
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_nudging = other->_nudging;
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_edit_mode = other->_edit_mode;
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in_set_state = 0;
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first_set_state = false;
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in_flush = false;
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in_partition = false;
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subcnt = 0;
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_read_data_count = 0;
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_frozen = other->_frozen;
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2009-10-14 12:10:01 -04:00
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2008-06-02 17:41:35 -04:00
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layer_op_counter = other->layer_op_counter;
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freeze_length = other->freeze_length;
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}
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2010-02-18 08:59:49 -05:00
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Playlist::Playlist (boost::shared_ptr<const Playlist> other, framepos_t start, framecnt_t cnt, string str, bool hide)
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2009-12-17 13:24:23 -05:00
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: SessionObject(other->_session, str)
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2010-03-01 19:00:00 -05:00
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, regions (*this)
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2009-12-17 13:24:23 -05:00
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, _type(other->_type)
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, _orig_diskstream_id(other->_orig_diskstream_id)
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2008-06-02 17:41:35 -04:00
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{
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RegionLock rlock2 (const_cast<Playlist*> (other.get()));
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2010-02-18 08:59:49 -05:00
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framepos_t end = start + cnt - 1;
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2008-06-02 17:41:35 -04:00
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init (hide);
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in_set_state++;
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2010-02-23 15:25:53 -05:00
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for (RegionList::const_iterator i = other->regions.begin(); i != other->regions.end(); ++i) {
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2008-06-02 17:41:35 -04:00
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boost::shared_ptr<Region> region;
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boost::shared_ptr<Region> new_region;
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2010-02-18 08:59:49 -05:00
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frameoffset_t offset = 0;
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framepos_t position = 0;
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framecnt_t len = 0;
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2008-06-02 17:41:35 -04:00
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string new_name;
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OverlapType overlap;
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region = *i;
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overlap = region->coverage (start, end);
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switch (overlap) {
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case OverlapNone:
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continue;
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case OverlapInternal:
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offset = start - region->position();
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position = 0;
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len = cnt;
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break;
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case OverlapStart:
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offset = 0;
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position = region->position() - start;
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len = end - region->position();
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break;
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case OverlapEnd:
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offset = start - region->position();
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position = 0;
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len = region->length() - offset;
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break;
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case OverlapExternal:
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offset = 0;
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position = region->position() - start;
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len = region->length();
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break;
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}
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_session.region_name (new_name, region->name(), false);
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2010-02-18 08:59:49 -05:00
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PropertyList plist;
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2010-03-02 16:08:37 -05:00
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plist.add (Properties::start, region->start() + offset);
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2010-02-18 08:59:49 -05:00
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plist.add (Properties::length, len);
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plist.add (Properties::name, new_name);
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plist.add (Properties::layer, region->layer());
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new_region = RegionFactory::RegionFactory::create (region, plist);
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2008-06-02 17:41:35 -04:00
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add_region_internal (new_region, position);
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}
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2009-10-14 12:10:01 -04:00
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2008-06-02 17:41:35 -04:00
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in_set_state--;
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first_set_state = false;
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/* this constructor does NOT notify others (session) */
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}
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void
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Playlist::use ()
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{
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++_refcnt;
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InUse (true); /* EMIT SIGNAL */
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}
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void
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Playlist::release ()
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{
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if (_refcnt > 0) {
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2009-10-14 12:10:01 -04:00
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_refcnt--;
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2008-06-02 17:41:35 -04:00
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}
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if (_refcnt == 0) {
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InUse (false); /* EMIT SIGNAL */
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}
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}
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void
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Playlist::copy_regions (RegionList& newlist) const
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{
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RegionLock rlock (const_cast<Playlist *> (this));
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for (RegionList::const_iterator i = regions.begin(); i != regions.end(); ++i) {
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newlist.push_back (RegionFactory::RegionFactory::create (*i));
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}
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}
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void
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Playlist::init (bool hide)
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{
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2010-03-01 19:00:00 -05:00
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add_property (regions);
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_xml_node_name = X_("Playlist");
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2008-06-02 17:41:35 -04:00
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g_atomic_int_set (&block_notifications, 0);
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g_atomic_int_set (&ignore_state_changes, 0);
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2010-01-25 15:34:09 -05:00
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pending_contents_change = false;
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2008-06-02 17:41:35 -04:00
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pending_length = false;
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2010-01-25 15:34:09 -05:00
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pending_layering = false;
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2008-06-02 17:41:35 -04:00
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first_set_state = true;
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_refcnt = 0;
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_hidden = hide;
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_splicing = false;
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_shuffling = false;
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_nudging = false;
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in_set_state = 0;
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_edit_mode = Config->get_edit_mode();
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in_flush = false;
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in_partition = false;
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subcnt = 0;
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_read_data_count = 0;
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_frozen = false;
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layer_op_counter = 0;
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freeze_length = 0;
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2009-08-25 20:06:21 -04:00
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_explicit_relayering = false;
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2008-06-02 17:41:35 -04:00
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2010-02-19 16:49:56 -05:00
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_session.history().BeginUndoRedo.connect_same_thread (*this, boost::bind (&Playlist::begin_undo, this));
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_session.history().EndUndoRedo.connect_same_thread (*this, boost::bind (&Playlist::end_undo, this));
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2010-01-25 15:34:09 -05:00
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ContentsChanged.connect_same_thread (*this, boost::bind (&Playlist::mark_session_dirty, this));
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2008-06-02 17:41:35 -04:00
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}
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|
|
|
Playlist::~Playlist ()
|
|
|
|
{
|
2009-11-27 19:49:04 -05:00
|
|
|
DEBUG_TRACE (DEBUG::Destruction, string_compose ("Playlist %1 destructor\n", _name));
|
2009-12-17 13:24:23 -05:00
|
|
|
|
2008-12-31 13:43:38 -05:00
|
|
|
{
|
2008-06-02 17:41:35 -04:00
|
|
|
RegionLock rl (this);
|
|
|
|
|
|
|
|
for (set<boost::shared_ptr<Region> >::iterator i = all_regions.begin(); i != all_regions.end(); ++i) {
|
|
|
|
(*i)->set_playlist (boost::shared_ptr<Playlist>());
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* GoingAway must be emitted by derived classes */
|
|
|
|
}
|
|
|
|
|
|
|
|
bool
|
|
|
|
Playlist::set_name (const string& str)
|
|
|
|
{
|
|
|
|
/* in a typical situation, a playlist is being used
|
|
|
|
by one diskstream and also is referenced by the
|
|
|
|
Session. if there are more references than that,
|
|
|
|
then don't change the name.
|
|
|
|
*/
|
|
|
|
|
|
|
|
if (_refcnt > 2) {
|
|
|
|
return false;
|
|
|
|
} else {
|
|
|
|
return SessionObject::set_name(str);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
CHANGE NOTIFICATION HANDLING
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
Notifications must be delayed till the region_lock is released. This
|
|
|
|
is necessary because handlers for the signals may need to acquire
|
|
|
|
the lock (e.g. to read from the playlist).
|
|
|
|
***********************************************************************/
|
|
|
|
|
2010-02-19 16:49:56 -05:00
|
|
|
void
|
|
|
|
Playlist::begin_undo ()
|
|
|
|
{
|
|
|
|
freeze ();
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
Playlist::end_undo ()
|
|
|
|
{
|
|
|
|
thaw ();
|
|
|
|
}
|
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
void
|
|
|
|
Playlist::freeze ()
|
|
|
|
{
|
|
|
|
delay_notifications ();
|
|
|
|
g_atomic_int_inc (&ignore_state_changes);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
Playlist::thaw ()
|
|
|
|
{
|
|
|
|
g_atomic_int_dec_and_test (&ignore_state_changes);
|
|
|
|
release_notifications ();
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
Playlist::delay_notifications ()
|
|
|
|
{
|
|
|
|
g_atomic_int_inc (&block_notifications);
|
|
|
|
freeze_length = _get_maximum_extent();
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
Playlist::release_notifications ()
|
|
|
|
{
|
2009-10-14 12:10:01 -04:00
|
|
|
if (g_atomic_int_dec_and_test (&block_notifications)) {
|
2008-06-02 17:41:35 -04:00
|
|
|
flush_notifications ();
|
2010-03-01 19:00:00 -05:00
|
|
|
}
|
2010-03-02 16:08:37 -05:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2010-01-25 15:34:09 -05:00
|
|
|
Playlist::notify_contents_changed ()
|
2008-06-02 17:41:35 -04:00
|
|
|
{
|
|
|
|
if (holding_state ()) {
|
2010-01-25 15:34:09 -05:00
|
|
|
pending_contents_change = true;
|
2008-06-02 17:41:35 -04:00
|
|
|
} else {
|
2010-01-25 15:34:09 -05:00
|
|
|
pending_contents_change = false;
|
|
|
|
ContentsChanged(); /* EMIT SIGNAL */
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
Playlist::notify_layering_changed ()
|
|
|
|
{
|
|
|
|
if (holding_state ()) {
|
|
|
|
pending_layering = true;
|
|
|
|
} else {
|
|
|
|
pending_layering = false;
|
|
|
|
LayeringChanged(); /* EMIT SIGNAL */
|
2008-06-02 17:41:35 -04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
Playlist::notify_region_removed (boost::shared_ptr<Region> r)
|
|
|
|
{
|
|
|
|
if (holding_state ()) {
|
|
|
|
pending_removes.insert (r);
|
2010-01-25 15:34:09 -05:00
|
|
|
pending_contents_change = true;
|
2008-06-02 17:41:35 -04:00
|
|
|
pending_length = true;
|
|
|
|
} else {
|
|
|
|
/* this might not be true, but we have to act
|
|
|
|
as though it could be.
|
|
|
|
*/
|
|
|
|
pending_length = false;
|
|
|
|
LengthChanged (); /* EMIT SIGNAL */
|
2010-01-25 15:34:09 -05:00
|
|
|
pending_contents_change = false;
|
2009-05-13 17:34:09 -04:00
|
|
|
RegionRemoved (boost::weak_ptr<Region> (r)); /* EMIT SIGNAL */
|
2010-01-25 15:34:09 -05:00
|
|
|
ContentsChanged (); /* EMIT SIGNAL */
|
2008-06-02 17:41:35 -04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2008-12-16 18:21:01 -05:00
|
|
|
void
|
|
|
|
Playlist::notify_region_moved (boost::shared_ptr<Region> r)
|
|
|
|
{
|
2010-02-18 08:59:49 -05:00
|
|
|
Evoral::RangeMove<framepos_t> const move (r->last_position (), r->length (), r->position ());
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-12-16 18:21:01 -05:00
|
|
|
if (holding_state ()) {
|
|
|
|
|
|
|
|
pending_range_moves.push_back (move);
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-12-16 18:21:01 -05:00
|
|
|
} else {
|
|
|
|
|
2010-02-18 08:59:49 -05:00
|
|
|
list< Evoral::RangeMove<framepos_t> > m;
|
2008-12-16 18:21:01 -05:00
|
|
|
m.push_back (move);
|
|
|
|
RangesMoved (m);
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
void
|
|
|
|
Playlist::notify_region_added (boost::shared_ptr<Region> r)
|
|
|
|
{
|
|
|
|
/* the length change might not be true, but we have to act
|
|
|
|
as though it could be.
|
|
|
|
*/
|
2010-03-02 16:08:37 -05:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
if (holding_state()) {
|
|
|
|
pending_adds.insert (r);
|
2010-01-25 15:34:09 -05:00
|
|
|
pending_contents_change = true;
|
2008-06-02 17:41:35 -04:00
|
|
|
pending_length = true;
|
|
|
|
} else {
|
|
|
|
pending_length = false;
|
|
|
|
LengthChanged (); /* EMIT SIGNAL */
|
2010-01-25 15:34:09 -05:00
|
|
|
pending_contents_change = false;
|
2009-05-13 17:34:09 -04:00
|
|
|
RegionAdded (boost::weak_ptr<Region> (r)); /* EMIT SIGNAL */
|
2010-01-25 15:34:09 -05:00
|
|
|
ContentsChanged (); /* EMIT SIGNAL */
|
2008-06-02 17:41:35 -04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
Playlist::notify_length_changed ()
|
|
|
|
{
|
|
|
|
if (holding_state ()) {
|
|
|
|
pending_length = true;
|
|
|
|
} else {
|
|
|
|
pending_length = false;
|
|
|
|
LengthChanged(); /* EMIT SIGNAL */
|
2010-01-25 15:34:09 -05:00
|
|
|
pending_contents_change = false;
|
|
|
|
ContentsChanged (); /* EMIT SIGNAL */
|
2008-06-02 17:41:35 -04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
Playlist::flush_notifications ()
|
|
|
|
{
|
|
|
|
set<boost::shared_ptr<Region> > dependent_checks_needed;
|
|
|
|
set<boost::shared_ptr<Region> >::iterator s;
|
2010-01-25 15:34:09 -05:00
|
|
|
uint32_t regions_changed = false;
|
|
|
|
bool check_length = false;
|
2010-02-18 08:59:49 -05:00
|
|
|
framecnt_t old_length = 0;
|
2008-06-02 17:41:35 -04:00
|
|
|
|
|
|
|
if (in_flush) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
in_flush = true;
|
|
|
|
|
2010-01-25 15:34:09 -05:00
|
|
|
if (!pending_bounds.empty() || !pending_removes.empty() || !pending_adds.empty()) {
|
|
|
|
regions_changed = true;
|
|
|
|
if (!pending_length) {
|
|
|
|
old_length = _get_maximum_extent ();
|
|
|
|
check_length = true;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
/* we have no idea what order the regions ended up in pending
|
|
|
|
bounds (it could be based on selection order, for example).
|
2009-10-14 12:10:01 -04:00
|
|
|
so, to preserve layering in the "most recently moved is higher"
|
2008-06-02 17:41:35 -04:00
|
|
|
model, sort them by existing layer, then timestamp them.
|
|
|
|
*/
|
|
|
|
|
|
|
|
// RegionSortByLayer cmp;
|
|
|
|
// pending_bounds.sort (cmp);
|
|
|
|
|
|
|
|
for (RegionList::iterator r = pending_bounds.begin(); r != pending_bounds.end(); ++r) {
|
2009-05-13 20:13:27 -04:00
|
|
|
if (_session.config.get_layer_model() == MoveAddHigher) {
|
2008-06-02 17:41:35 -04:00
|
|
|
timestamp_layer_op (*r);
|
|
|
|
}
|
|
|
|
dependent_checks_needed.insert (*r);
|
|
|
|
}
|
|
|
|
|
|
|
|
for (s = pending_removes.begin(); s != pending_removes.end(); ++s) {
|
|
|
|
remove_dependents (*s);
|
2010-02-19 16:49:56 -05:00
|
|
|
// cerr << _name << " sends RegionRemoved\n";
|
2009-05-13 17:34:09 -04:00
|
|
|
RegionRemoved (boost::weak_ptr<Region> (*s)); /* EMIT SIGNAL */
|
|
|
|
}
|
|
|
|
|
|
|
|
for (s = pending_adds.begin(); s != pending_adds.end(); ++s) {
|
2010-02-19 16:49:56 -05:00
|
|
|
// cerr << _name << " sends RegionAdded\n";
|
2009-05-13 17:34:09 -04:00
|
|
|
RegionAdded (boost::weak_ptr<Region> (*s)); /* EMIT SIGNAL */
|
|
|
|
dependent_checks_needed.insert (*s);
|
2008-06-02 17:41:35 -04:00
|
|
|
}
|
|
|
|
|
2010-01-25 15:34:09 -05:00
|
|
|
if (check_length) {
|
|
|
|
if (old_length != _get_maximum_extent()) {
|
|
|
|
pending_length = true;
|
2010-02-19 16:49:56 -05:00
|
|
|
// cerr << _name << " length has changed\n";
|
2010-01-25 15:34:09 -05:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (pending_length || (freeze_length != _get_maximum_extent())) {
|
|
|
|
pending_length = false;
|
2010-02-19 16:49:56 -05:00
|
|
|
// cerr << _name << " sends LengthChanged\n";
|
2008-06-02 17:41:35 -04:00
|
|
|
LengthChanged(); /* EMIT SIGNAL */
|
|
|
|
}
|
|
|
|
|
2010-01-25 15:34:09 -05:00
|
|
|
if (regions_changed || pending_contents_change) {
|
2008-06-02 17:41:35 -04:00
|
|
|
if (!in_set_state) {
|
|
|
|
relayer ();
|
|
|
|
}
|
2010-01-25 15:34:09 -05:00
|
|
|
pending_contents_change = false;
|
2010-02-19 16:49:56 -05:00
|
|
|
// cerr << _name << " sends 5 contents change @ " << get_microseconds() << endl;
|
2010-01-25 15:34:09 -05:00
|
|
|
ContentsChanged (); /* EMIT SIGNAL */
|
2010-02-19 16:49:56 -05:00
|
|
|
// cerr << _name << "done contents change @ " << get_microseconds() << endl;
|
2008-06-02 17:41:35 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
for (s = dependent_checks_needed.begin(); s != dependent_checks_needed.end(); ++s) {
|
|
|
|
check_dependents (*s, false);
|
|
|
|
}
|
|
|
|
|
2008-12-16 18:21:01 -05:00
|
|
|
if (!pending_range_moves.empty ()) {
|
2010-02-19 16:49:56 -05:00
|
|
|
// cerr << _name << " sends RangesMoved\n";
|
2008-12-16 18:21:01 -05:00
|
|
|
RangesMoved (pending_range_moves);
|
|
|
|
}
|
2010-01-25 15:34:09 -05:00
|
|
|
|
|
|
|
clear_pending ();
|
2008-12-16 18:21:01 -05:00
|
|
|
|
2010-01-25 15:34:09 -05:00
|
|
|
in_flush = false;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
Playlist::clear_pending ()
|
|
|
|
{
|
2008-06-02 17:41:35 -04:00
|
|
|
pending_adds.clear ();
|
|
|
|
pending_removes.clear ();
|
|
|
|
pending_bounds.clear ();
|
2008-12-16 18:21:01 -05:00
|
|
|
pending_range_moves.clear ();
|
2010-01-25 15:34:09 -05:00
|
|
|
pending_contents_change = false;
|
|
|
|
pending_length = false;
|
2008-06-02 17:41:35 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
/*************************************************************
|
|
|
|
PLAYLIST OPERATIONS
|
|
|
|
*************************************************************/
|
|
|
|
|
|
|
|
void
|
2010-02-18 08:59:49 -05:00
|
|
|
Playlist::add_region (boost::shared_ptr<Region> region, framepos_t position, float times, bool auto_partition)
|
2008-12-31 13:43:38 -05:00
|
|
|
{
|
2008-06-02 17:41:35 -04:00
|
|
|
RegionLock rlock (this);
|
|
|
|
times = fabs (times);
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
int itimes = (int) floor (times);
|
|
|
|
|
2010-02-18 08:59:49 -05:00
|
|
|
framepos_t pos = position;
|
2009-04-20 17:02:46 -04:00
|
|
|
|
2009-10-26 13:24:08 -04:00
|
|
|
if (times == 1 && auto_partition){
|
2010-02-18 08:59:49 -05:00
|
|
|
partition(pos, (pos + region->length()), true);
|
2009-04-20 17:02:46 -04:00
|
|
|
}
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
if (itimes >= 1) {
|
|
|
|
add_region_internal (region, pos);
|
|
|
|
pos += region->length();
|
|
|
|
--itimes;
|
|
|
|
}
|
2009-10-14 12:10:01 -04:00
|
|
|
|
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
/* note that itimes can be zero if we being asked to just
|
|
|
|
insert a single fraction of the region.
|
|
|
|
*/
|
|
|
|
|
|
|
|
for (int i = 0; i < itimes; ++i) {
|
|
|
|
boost::shared_ptr<Region> copy = RegionFactory::create (region);
|
|
|
|
add_region_internal (copy, pos);
|
|
|
|
pos += region->length();
|
|
|
|
}
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2010-02-18 08:59:49 -05:00
|
|
|
framecnt_t length = 0;
|
2008-06-02 17:41:35 -04:00
|
|
|
|
|
|
|
if (floor (times) != times) {
|
2010-02-18 08:59:49 -05:00
|
|
|
length = (framecnt_t) floor (region->length() * (times - floor (times)));
|
2008-06-02 17:41:35 -04:00
|
|
|
string name;
|
|
|
|
_session.region_name (name, region->name(), false);
|
2010-02-18 08:59:49 -05:00
|
|
|
|
|
|
|
{
|
|
|
|
PropertyList plist;
|
|
|
|
|
2010-03-02 16:08:37 -05:00
|
|
|
plist.add (Properties::start, region->start());
|
2010-02-18 08:59:49 -05:00
|
|
|
plist.add (Properties::length, length);
|
|
|
|
plist.add (Properties::name, name);
|
|
|
|
plist.add (Properties::layer, region->layer());
|
|
|
|
|
|
|
|
boost::shared_ptr<Region> sub = RegionFactory::create (region, plist);
|
|
|
|
add_region_internal (sub, pos);
|
|
|
|
}
|
2008-06-02 17:41:35 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
possibly_splice_unlocked (position, (pos + length) - position, boost::shared_ptr<Region>());
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
Playlist::set_region_ownership ()
|
|
|
|
{
|
|
|
|
RegionLock rl (this);
|
|
|
|
RegionList::iterator i;
|
|
|
|
boost::weak_ptr<Playlist> pl (shared_from_this());
|
|
|
|
|
|
|
|
for (i = regions.begin(); i != regions.end(); ++i) {
|
|
|
|
(*i)->set_playlist (pl);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2008-09-14 15:01:08 -04:00
|
|
|
bool
|
2010-02-18 08:59:49 -05:00
|
|
|
Playlist::add_region_internal (boost::shared_ptr<Region> region, framepos_t position)
|
2008-06-02 17:41:35 -04:00
|
|
|
{
|
2009-04-20 17:02:46 -04:00
|
|
|
if (region->data_type() != _type){
|
2008-09-14 15:01:08 -04:00
|
|
|
return false;
|
2009-04-20 17:02:46 -04:00
|
|
|
}
|
2008-06-02 17:41:35 -04:00
|
|
|
|
|
|
|
RegionSortByPosition cmp;
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2010-02-18 08:59:49 -05:00
|
|
|
framecnt_t old_length = 0;
|
2008-06-02 17:41:35 -04:00
|
|
|
|
|
|
|
if (!holding_state()) {
|
|
|
|
old_length = _get_maximum_extent();
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!first_set_state) {
|
|
|
|
boost::shared_ptr<Playlist> foo (shared_from_this());
|
|
|
|
region->set_playlist (boost::weak_ptr<Playlist>(foo));
|
2009-10-14 12:10:01 -04:00
|
|
|
}
|
2008-06-02 17:41:35 -04:00
|
|
|
|
|
|
|
region->set_position (position, this);
|
|
|
|
|
|
|
|
timestamp_layer_op (region);
|
|
|
|
|
|
|
|
regions.insert (upper_bound (regions.begin(), regions.end(), region, cmp), region);
|
|
|
|
all_regions.insert (region);
|
|
|
|
|
|
|
|
possibly_splice_unlocked (position, region->length(), region);
|
|
|
|
|
|
|
|
if (!holding_state () && !in_set_state) {
|
|
|
|
/* layers get assigned from XML state */
|
|
|
|
relayer ();
|
|
|
|
}
|
|
|
|
|
|
|
|
/* we need to notify the existence of new region before checking dependents. Ick. */
|
|
|
|
|
|
|
|
notify_region_added (region);
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
if (!holding_state ()) {
|
2009-05-13 17:34:09 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
check_dependents (region, false);
|
2009-05-13 17:34:09 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
if (old_length != _get_maximum_extent()) {
|
|
|
|
notify_length_changed ();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2010-02-19 13:09:08 -05:00
|
|
|
region->PropertyChanged.connect_same_thread (region_state_changed_connections, boost::bind (&Playlist::region_changed_proxy, this, _1, boost::weak_ptr<Region> (region)));
|
2008-09-14 15:01:08 -04:00
|
|
|
|
|
|
|
return true;
|
2008-06-02 17:41:35 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2010-02-18 08:59:49 -05:00
|
|
|
Playlist::replace_region (boost::shared_ptr<Region> old, boost::shared_ptr<Region> newr, framepos_t pos)
|
2008-06-02 17:41:35 -04:00
|
|
|
{
|
|
|
|
RegionLock rlock (this);
|
|
|
|
|
|
|
|
bool old_sp = _splicing;
|
|
|
|
_splicing = true;
|
|
|
|
|
|
|
|
remove_region_internal (old);
|
|
|
|
add_region_internal (newr, pos);
|
|
|
|
|
|
|
|
_splicing = old_sp;
|
|
|
|
|
2010-02-18 08:59:49 -05:00
|
|
|
possibly_splice_unlocked (pos, old->length() - newr->length());
|
2008-06-02 17:41:35 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
Playlist::remove_region (boost::shared_ptr<Region> region)
|
|
|
|
{
|
|
|
|
RegionLock rlock (this);
|
|
|
|
remove_region_internal (region);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
Playlist::remove_region_internal (boost::shared_ptr<Region> region)
|
|
|
|
{
|
|
|
|
RegionList::iterator i;
|
2010-02-18 08:59:49 -05:00
|
|
|
framecnt_t old_length = 0;
|
2010-01-25 15:34:09 -05:00
|
|
|
int ret = -1;
|
2008-06-02 17:41:35 -04:00
|
|
|
|
|
|
|
if (!holding_state()) {
|
|
|
|
old_length = _get_maximum_extent();
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!in_set_state) {
|
|
|
|
/* unset playlist */
|
|
|
|
region->set_playlist (boost::weak_ptr<Playlist>());
|
|
|
|
}
|
|
|
|
|
2010-01-25 15:34:09 -05:00
|
|
|
/* XXX should probably freeze here .... */
|
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
for (i = regions.begin(); i != regions.end(); ++i) {
|
|
|
|
if (*i == region) {
|
|
|
|
|
2010-02-18 08:59:49 -05:00
|
|
|
framepos_t pos = (*i)->position();
|
|
|
|
framecnt_t distance = (*i)->length();
|
2008-06-02 17:41:35 -04:00
|
|
|
|
|
|
|
regions.erase (i);
|
|
|
|
|
|
|
|
possibly_splice_unlocked (pos, -distance);
|
|
|
|
|
|
|
|
if (!holding_state ()) {
|
|
|
|
relayer ();
|
|
|
|
remove_dependents (region);
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
if (old_length != _get_maximum_extent()) {
|
|
|
|
notify_length_changed ();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
notify_region_removed (region);
|
2010-01-25 15:34:09 -05:00
|
|
|
ret = 0;
|
|
|
|
break;
|
2008-06-02 17:41:35 -04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2010-01-25 15:34:09 -05:00
|
|
|
/* XXX and thaw ... */
|
2008-06-02 17:41:35 -04:00
|
|
|
|
2010-01-25 15:34:09 -05:00
|
|
|
return ret;
|
2008-06-02 17:41:35 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
Playlist::get_equivalent_regions (boost::shared_ptr<Region> other, vector<boost::shared_ptr<Region> >& results)
|
|
|
|
{
|
|
|
|
if (Config->get_use_overlap_equivalency()) {
|
|
|
|
for (RegionList::iterator i = regions.begin(); i != regions.end(); ++i) {
|
|
|
|
if ((*i)->overlap_equivalent (other)) {
|
|
|
|
results.push_back ((*i));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
for (RegionList::iterator i = regions.begin(); i != regions.end(); ++i) {
|
|
|
|
if ((*i)->equivalent (other)) {
|
|
|
|
results.push_back ((*i));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
Playlist::get_region_list_equivalent_regions (boost::shared_ptr<Region> other, vector<boost::shared_ptr<Region> >& results)
|
|
|
|
{
|
|
|
|
for (RegionList::iterator i = regions.begin(); i != regions.end(); ++i) {
|
|
|
|
|
|
|
|
if ((*i) && (*i)->region_list_equivalent (other)) {
|
|
|
|
results.push_back (*i);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2010-02-18 08:59:49 -05:00
|
|
|
Playlist::partition (framepos_t start, framepos_t end, bool cut)
|
2008-06-02 17:41:35 -04:00
|
|
|
{
|
|
|
|
RegionList thawlist;
|
|
|
|
|
2009-04-20 17:02:46 -04:00
|
|
|
partition_internal (start, end, cut, thawlist);
|
2008-06-02 17:41:35 -04:00
|
|
|
|
|
|
|
for (RegionList::iterator i = thawlist.begin(); i != thawlist.end(); ++i) {
|
2010-03-02 13:05:26 -05:00
|
|
|
(*i)->resume_property_changes ();
|
2008-06-02 17:41:35 -04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2010-02-18 08:59:49 -05:00
|
|
|
Playlist::partition_internal (framepos_t start, framepos_t end, bool cutting, RegionList& thawlist)
|
2008-06-02 17:41:35 -04:00
|
|
|
{
|
|
|
|
RegionList new_regions;
|
|
|
|
|
|
|
|
{
|
|
|
|
RegionLock rlock (this);
|
2009-04-20 17:02:46 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
boost::shared_ptr<Region> region;
|
|
|
|
boost::shared_ptr<Region> current;
|
|
|
|
string new_name;
|
|
|
|
RegionList::iterator tmp;
|
|
|
|
OverlapType overlap;
|
2010-02-18 08:59:49 -05:00
|
|
|
framepos_t pos1, pos2, pos3, pos4;
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
in_partition = true;
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
/* need to work from a copy, because otherwise the regions we add during the process
|
|
|
|
get operated on as well.
|
|
|
|
*/
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2010-03-01 19:00:00 -05:00
|
|
|
RegionList copy = regions.rlist();
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
for (RegionList::iterator i = copy.begin(); i != copy.end(); i = tmp) {
|
2009-04-20 17:02:46 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
tmp = i;
|
|
|
|
++tmp;
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
current = *i;
|
|
|
|
|
|
|
|
if (current->first_frame() >= start && current->last_frame() < end) {
|
2009-04-20 17:02:46 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
if (cutting) {
|
|
|
|
remove_region_internal (current);
|
|
|
|
}
|
2009-04-20 17:02:46 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
continue;
|
|
|
|
}
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
/* coverage will return OverlapStart if the start coincides
|
|
|
|
with the end point. we do not partition such a region,
|
|
|
|
so catch this special case.
|
|
|
|
*/
|
|
|
|
|
|
|
|
if (current->first_frame() >= end) {
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
if ((overlap = current->coverage (start, end)) == OverlapNone) {
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
pos1 = current->position();
|
|
|
|
pos2 = start;
|
|
|
|
pos3 = end;
|
|
|
|
pos4 = current->last_frame();
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
if (overlap == OverlapInternal) {
|
|
|
|
/* split: we need 3 new regions, the front, middle and end.
|
|
|
|
cut: we need 2 regions, the front and end.
|
|
|
|
*/
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
/*
|
|
|
|
start end
|
|
|
|
---------------*************************------------
|
|
|
|
P1 P2 P3 P4
|
|
|
|
SPLIT:
|
|
|
|
---------------*****++++++++++++++++====------------
|
|
|
|
CUT
|
|
|
|
---------------*****----------------====------------
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
*/
|
|
|
|
|
|
|
|
if (!cutting) {
|
|
|
|
/* "middle" ++++++ */
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
_session.region_name (new_name, current->name(), false);
|
2010-02-18 08:59:49 -05:00
|
|
|
|
|
|
|
PropertyList plist;
|
|
|
|
|
2010-03-02 16:08:37 -05:00
|
|
|
plist.add (Properties::start, current->start() + (pos2 - pos1));
|
2010-02-18 08:59:49 -05:00
|
|
|
plist.add (Properties::length, pos3 - pos2);
|
|
|
|
plist.add (Properties::name, new_name);
|
|
|
|
plist.add (Properties::layer, regions.size());
|
|
|
|
plist.add (Properties::automatic, true);
|
|
|
|
plist.add (Properties::left_of_split, true);
|
|
|
|
plist.add (Properties::right_of_split, true);
|
|
|
|
|
|
|
|
region = RegionFactory::create (current, plist);
|
2008-06-02 17:41:35 -04:00
|
|
|
add_region_internal (region, start);
|
|
|
|
new_regions.push_back (region);
|
|
|
|
}
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
/* "end" ====== */
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
_session.region_name (new_name, current->name(), false);
|
2010-02-18 08:59:49 -05:00
|
|
|
|
|
|
|
PropertyList plist;
|
|
|
|
|
2010-03-02 16:08:37 -05:00
|
|
|
plist.add (Properties::start, current->start() + (pos3 - pos1));
|
2010-02-18 08:59:49 -05:00
|
|
|
plist.add (Properties::length, pos4 - pos3);
|
|
|
|
plist.add (Properties::name, new_name);
|
|
|
|
plist.add (Properties::layer, regions.size());
|
|
|
|
plist.add (Properties::automatic, true);
|
|
|
|
plist.add (Properties::right_of_split, true);
|
|
|
|
|
|
|
|
region = RegionFactory::create (current, plist);
|
2009-04-20 17:02:46 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
add_region_internal (region, end);
|
|
|
|
new_regions.push_back (region);
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
/* "front" ***** */
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2010-03-02 13:05:26 -05:00
|
|
|
current->suspend_property_changes ();
|
2008-06-02 17:41:35 -04:00
|
|
|
thawlist.push_back (current);
|
|
|
|
current->trim_end (pos2, this);
|
2009-04-20 17:02:46 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
} else if (overlap == OverlapEnd) {
|
2009-04-20 17:02:46 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
/*
|
|
|
|
start end
|
|
|
|
---------------*************************------------
|
|
|
|
P1 P2 P4 P3
|
2009-10-14 12:10:01 -04:00
|
|
|
SPLIT:
|
2008-06-02 17:41:35 -04:00
|
|
|
---------------**************+++++++++++------------
|
2009-10-14 12:10:01 -04:00
|
|
|
CUT:
|
2008-06-02 17:41:35 -04:00
|
|
|
---------------**************-----------------------
|
|
|
|
*/
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
if (!cutting) {
|
2009-04-20 17:02:46 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
/* end +++++ */
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
_session.region_name (new_name, current->name(), false);
|
2010-02-18 08:59:49 -05:00
|
|
|
|
|
|
|
PropertyList plist;
|
|
|
|
|
2010-03-02 16:08:37 -05:00
|
|
|
plist.add (Properties::start, current->start() + (pos2 - pos1));
|
2010-02-18 08:59:49 -05:00
|
|
|
plist.add (Properties::length, pos4 - pos2);
|
|
|
|
plist.add (Properties::name, new_name);
|
|
|
|
plist.add (Properties::layer, regions.size());
|
|
|
|
plist.add (Properties::automatic, true);
|
|
|
|
plist.add (Properties::left_of_split, true);
|
|
|
|
|
|
|
|
region = RegionFactory::create (current, plist);
|
2009-04-20 17:02:46 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
add_region_internal (region, start);
|
|
|
|
new_regions.push_back (region);
|
|
|
|
}
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
/* front ****** */
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2010-03-02 13:05:26 -05:00
|
|
|
current->suspend_property_changes ();
|
2008-06-02 17:41:35 -04:00
|
|
|
thawlist.push_back (current);
|
|
|
|
current->trim_end (pos2, this);
|
2009-04-20 17:02:46 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
} else if (overlap == OverlapStart) {
|
2009-04-20 17:02:46 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
/* split: we need 2 regions: the front and the end.
|
|
|
|
cut: just trim current to skip the cut area
|
|
|
|
*/
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
/*
|
|
|
|
start end
|
|
|
|
---------------*************************------------
|
2009-10-14 12:10:01 -04:00
|
|
|
P2 P1 P3 P4
|
2008-06-02 17:41:35 -04:00
|
|
|
|
|
|
|
SPLIT:
|
|
|
|
---------------****+++++++++++++++++++++------------
|
|
|
|
CUT:
|
|
|
|
-------------------*********************------------
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
*/
|
|
|
|
|
|
|
|
if (!cutting) {
|
|
|
|
/* front **** */
|
|
|
|
_session.region_name (new_name, current->name(), false);
|
2010-02-18 08:59:49 -05:00
|
|
|
|
|
|
|
PropertyList plist;
|
|
|
|
|
2010-03-02 16:08:37 -05:00
|
|
|
plist.add (Properties::start, current->start());
|
2010-02-18 08:59:49 -05:00
|
|
|
plist.add (Properties::length, pos3 - pos1);
|
|
|
|
plist.add (Properties::name, new_name);
|
|
|
|
plist.add (Properties::layer, regions.size());
|
|
|
|
plist.add (Properties::automatic, true);
|
|
|
|
plist.add (Properties::right_of_split, true);
|
|
|
|
|
|
|
|
region = RegionFactory::create (current, plist);
|
2009-04-20 17:02:46 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
add_region_internal (region, pos1);
|
|
|
|
new_regions.push_back (region);
|
2009-10-14 12:10:01 -04:00
|
|
|
}
|
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
/* end */
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2010-03-02 13:05:26 -05:00
|
|
|
current->suspend_property_changes ();
|
2008-06-02 17:41:35 -04:00
|
|
|
thawlist.push_back (current);
|
|
|
|
current->trim_front (pos3, this);
|
|
|
|
} else if (overlap == OverlapExternal) {
|
2009-04-20 17:02:46 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
/* split: no split required.
|
|
|
|
cut: remove the region.
|
|
|
|
*/
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
/*
|
|
|
|
start end
|
|
|
|
---------------*************************------------
|
2009-10-14 12:10:01 -04:00
|
|
|
P2 P1 P3 P4
|
2008-06-02 17:41:35 -04:00
|
|
|
|
|
|
|
SPLIT:
|
|
|
|
---------------*************************------------
|
|
|
|
CUT:
|
|
|
|
----------------------------------------------------
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
*/
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
if (cutting) {
|
|
|
|
remove_region_internal (current);
|
|
|
|
}
|
2009-04-20 17:02:46 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
new_regions.push_back (current);
|
|
|
|
}
|
|
|
|
}
|
2009-04-20 17:02:46 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
in_partition = false;
|
|
|
|
}
|
|
|
|
|
|
|
|
for (RegionList::iterator i = new_regions.begin(); i != new_regions.end(); ++i) {
|
|
|
|
check_dependents (*i, false);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
boost::shared_ptr<Playlist>
|
2010-02-18 08:59:49 -05:00
|
|
|
Playlist::cut_copy (boost::shared_ptr<Playlist> (Playlist::*pmf)(framepos_t, framecnt_t,bool), list<AudioRange>& ranges, bool result_is_hidden)
|
2008-06-02 17:41:35 -04:00
|
|
|
{
|
|
|
|
boost::shared_ptr<Playlist> ret;
|
|
|
|
boost::shared_ptr<Playlist> pl;
|
2010-02-18 08:59:49 -05:00
|
|
|
framepos_t start;
|
2008-06-02 17:41:35 -04:00
|
|
|
|
|
|
|
if (ranges.empty()) {
|
|
|
|
return boost::shared_ptr<Playlist>();
|
|
|
|
}
|
|
|
|
|
|
|
|
start = ranges.front().start;
|
|
|
|
|
|
|
|
for (list<AudioRange>::iterator i = ranges.begin(); i != ranges.end(); ++i) {
|
|
|
|
|
|
|
|
pl = (this->*pmf)((*i).start, (*i).length(), result_is_hidden);
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
if (i == ranges.begin()) {
|
|
|
|
ret = pl;
|
|
|
|
} else {
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
/* paste the next section into the nascent playlist,
|
|
|
|
offset to reflect the start of the first range we
|
|
|
|
chopped.
|
|
|
|
*/
|
|
|
|
|
|
|
|
ret->paste (pl, (*i).start - start, 1.0f);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
boost::shared_ptr<Playlist>
|
|
|
|
Playlist::cut (list<AudioRange>& ranges, bool result_is_hidden)
|
|
|
|
{
|
2010-02-18 08:59:49 -05:00
|
|
|
boost::shared_ptr<Playlist> (Playlist::*pmf)(framepos_t,framecnt_t,bool) = &Playlist::cut;
|
2008-06-02 17:41:35 -04:00
|
|
|
return cut_copy (pmf, ranges, result_is_hidden);
|
|
|
|
}
|
|
|
|
|
|
|
|
boost::shared_ptr<Playlist>
|
|
|
|
Playlist::copy (list<AudioRange>& ranges, bool result_is_hidden)
|
|
|
|
{
|
2010-02-18 08:59:49 -05:00
|
|
|
boost::shared_ptr<Playlist> (Playlist::*pmf)(framepos_t,framecnt_t,bool) = &Playlist::copy;
|
2008-06-02 17:41:35 -04:00
|
|
|
return cut_copy (pmf, ranges, result_is_hidden);
|
|
|
|
}
|
|
|
|
|
|
|
|
boost::shared_ptr<Playlist>
|
2010-02-18 08:59:49 -05:00
|
|
|
Playlist::cut (framepos_t start, framecnt_t cnt, bool result_is_hidden)
|
2008-06-02 17:41:35 -04:00
|
|
|
{
|
|
|
|
boost::shared_ptr<Playlist> the_copy;
|
|
|
|
RegionList thawlist;
|
|
|
|
char buf[32];
|
|
|
|
|
|
|
|
snprintf (buf, sizeof (buf), "%" PRIu32, ++subcnt);
|
|
|
|
string new_name = _name;
|
|
|
|
new_name += '.';
|
|
|
|
new_name += buf;
|
|
|
|
|
|
|
|
if ((the_copy = PlaylistFactory::create (shared_from_this(), start, cnt, new_name, result_is_hidden)) == 0) {
|
|
|
|
return boost::shared_ptr<Playlist>();
|
|
|
|
}
|
|
|
|
|
|
|
|
partition_internal (start, start+cnt-1, true, thawlist);
|
|
|
|
|
|
|
|
for (RegionList::iterator i = thawlist.begin(); i != thawlist.end(); ++i) {
|
2010-03-02 13:05:26 -05:00
|
|
|
(*i)->resume_property_changes();
|
2008-06-02 17:41:35 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
return the_copy;
|
|
|
|
}
|
|
|
|
|
|
|
|
boost::shared_ptr<Playlist>
|
2010-02-18 08:59:49 -05:00
|
|
|
Playlist::copy (framepos_t start, framecnt_t cnt, bool result_is_hidden)
|
2008-06-02 17:41:35 -04:00
|
|
|
{
|
|
|
|
char buf[32];
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
snprintf (buf, sizeof (buf), "%" PRIu32, ++subcnt);
|
|
|
|
string new_name = _name;
|
|
|
|
new_name += '.';
|
|
|
|
new_name += buf;
|
|
|
|
|
|
|
|
cnt = min (_get_maximum_extent() - start, cnt);
|
|
|
|
return PlaylistFactory::create (shared_from_this(), start, cnt, new_name, result_is_hidden);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2010-02-18 08:59:49 -05:00
|
|
|
Playlist::paste (boost::shared_ptr<Playlist> other, framepos_t position, float times)
|
2008-06-02 17:41:35 -04:00
|
|
|
{
|
|
|
|
times = fabs (times);
|
|
|
|
|
|
|
|
{
|
|
|
|
RegionLock rl1 (this);
|
|
|
|
RegionLock rl2 (other.get());
|
|
|
|
|
2010-02-23 15:25:53 -05:00
|
|
|
framecnt_t old_length = _get_maximum_extent();
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
int itimes = (int) floor (times);
|
2010-02-18 08:59:49 -05:00
|
|
|
framepos_t pos = position;
|
|
|
|
framecnt_t shift = other->_get_maximum_extent();
|
2008-06-02 17:41:35 -04:00
|
|
|
layer_t top_layer = regions.size();
|
|
|
|
|
|
|
|
while (itimes--) {
|
|
|
|
for (RegionList::iterator i = other->regions.begin(); i != other->regions.end(); ++i) {
|
|
|
|
boost::shared_ptr<Region> copy_of_region = RegionFactory::create (*i);
|
|
|
|
|
|
|
|
/* put these new regions on top of all existing ones, but preserve
|
|
|
|
the ordering they had in the original playlist.
|
|
|
|
*/
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
copy_of_region->set_layer (copy_of_region->layer() + top_layer);
|
|
|
|
add_region_internal (copy_of_region, copy_of_region->position() + pos);
|
|
|
|
}
|
|
|
|
pos += shift;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/* XXX shall we handle fractional cases at some point? */
|
|
|
|
|
|
|
|
if (old_length != _get_maximum_extent()) {
|
|
|
|
notify_length_changed ();
|
|
|
|
}
|
|
|
|
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void
|
2010-02-18 08:59:49 -05:00
|
|
|
Playlist::duplicate (boost::shared_ptr<Region> region, framepos_t position, float times)
|
2008-06-02 17:41:35 -04:00
|
|
|
{
|
|
|
|
times = fabs (times);
|
|
|
|
|
|
|
|
RegionLock rl (this);
|
|
|
|
int itimes = (int) floor (times);
|
2010-02-18 08:59:49 -05:00
|
|
|
framepos_t pos = position;
|
2008-06-02 17:41:35 -04:00
|
|
|
|
|
|
|
while (itimes--) {
|
|
|
|
boost::shared_ptr<Region> copy = RegionFactory::create (region);
|
|
|
|
add_region_internal (copy, pos);
|
|
|
|
pos += region->length();
|
|
|
|
}
|
|
|
|
|
|
|
|
if (floor (times) != times) {
|
2010-02-18 08:59:49 -05:00
|
|
|
framecnt_t length = (framecnt_t) floor (region->length() * (times - floor (times)));
|
2008-06-02 17:41:35 -04:00
|
|
|
string name;
|
|
|
|
_session.region_name (name, region->name(), false);
|
2010-02-18 08:59:49 -05:00
|
|
|
|
|
|
|
{
|
|
|
|
PropertyList plist;
|
|
|
|
|
2010-03-02 16:08:37 -05:00
|
|
|
plist.add (Properties::start, region->start());
|
2010-02-18 08:59:49 -05:00
|
|
|
plist.add (Properties::length, length);
|
|
|
|
plist.add (Properties::name, name);
|
|
|
|
|
|
|
|
boost::shared_ptr<Region> sub = RegionFactory::create (region, plist);
|
|
|
|
add_region_internal (sub, pos);
|
|
|
|
}
|
2008-06-02 17:41:35 -04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2010-02-18 08:59:49 -05:00
|
|
|
Playlist::shift (framepos_t at, frameoffset_t distance, bool move_intersected, bool ignore_music_glue)
|
2008-06-02 17:41:35 -04:00
|
|
|
{
|
|
|
|
RegionLock rlock (this);
|
2010-03-01 19:00:00 -05:00
|
|
|
RegionList copy (regions.rlist());
|
2008-06-02 17:41:35 -04:00
|
|
|
RegionList fixup;
|
|
|
|
|
|
|
|
for (RegionList::iterator r = copy.begin(); r != copy.end(); ++r) {
|
|
|
|
|
|
|
|
if ((*r)->last_frame() < at) {
|
|
|
|
/* too early */
|
|
|
|
continue;
|
|
|
|
}
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
if (at > (*r)->first_frame() && at < (*r)->last_frame()) {
|
|
|
|
/* intersected region */
|
|
|
|
if (!move_intersected) {
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
}
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
/* do not move regions glued to music time - that
|
|
|
|
has to be done separately.
|
|
|
|
*/
|
|
|
|
|
|
|
|
if (!ignore_music_glue && (*r)->positional_lock_style() != Region::AudioTime) {
|
|
|
|
fixup.push_back (*r);
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
(*r)->set_position ((*r)->position() + distance, this);
|
|
|
|
}
|
|
|
|
|
|
|
|
for (RegionList::iterator r = fixup.begin(); r != fixup.end(); ++r) {
|
|
|
|
(*r)->recompute_position_from_lock_style ();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2010-02-18 08:59:49 -05:00
|
|
|
Playlist::split (framepos_t at)
|
2008-06-02 17:41:35 -04:00
|
|
|
{
|
|
|
|
RegionLock rlock (this);
|
2010-03-01 19:00:00 -05:00
|
|
|
RegionList copy (regions.rlist());
|
2008-06-02 17:41:35 -04:00
|
|
|
|
|
|
|
/* use a copy since this operation can modify the region list
|
|
|
|
*/
|
|
|
|
|
|
|
|
for (RegionList::iterator r = copy.begin(); r != copy.end(); ++r) {
|
|
|
|
_split_region (*r, at);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2010-02-18 08:59:49 -05:00
|
|
|
Playlist::split_region (boost::shared_ptr<Region> region, framepos_t playlist_position)
|
2008-06-02 17:41:35 -04:00
|
|
|
{
|
|
|
|
RegionLock rl (this);
|
|
|
|
_split_region (region, playlist_position);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2010-02-18 08:59:49 -05:00
|
|
|
Playlist::_split_region (boost::shared_ptr<Region> region, framepos_t playlist_position)
|
2008-06-02 17:41:35 -04:00
|
|
|
{
|
|
|
|
if (!region->covers (playlist_position)) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (region->position() == playlist_position ||
|
|
|
|
region->last_frame() == playlist_position) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
boost::shared_ptr<Region> left;
|
|
|
|
boost::shared_ptr<Region> right;
|
2010-02-18 08:59:49 -05:00
|
|
|
frameoffset_t before;
|
|
|
|
frameoffset_t after;
|
2008-06-02 17:41:35 -04:00
|
|
|
string before_name;
|
|
|
|
string after_name;
|
|
|
|
|
|
|
|
/* split doesn't change anything about length, so don't try to splice */
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
bool old_sp = _splicing;
|
|
|
|
_splicing = true;
|
|
|
|
|
|
|
|
before = playlist_position - region->position();
|
|
|
|
after = region->length() - before;
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
_session.region_name (before_name, region->name(), false);
|
2010-02-18 08:59:49 -05:00
|
|
|
|
|
|
|
{
|
|
|
|
PropertyList plist;
|
|
|
|
|
2010-03-02 14:12:01 -05:00
|
|
|
plist.add (Properties::start, region->start());
|
2010-02-18 08:59:49 -05:00
|
|
|
plist.add (Properties::length, before);
|
|
|
|
plist.add (Properties::name, before_name);
|
|
|
|
plist.add (Properties::left_of_split, true);
|
|
|
|
|
|
|
|
left = RegionFactory::create (region, plist);
|
|
|
|
}
|
2008-06-02 17:41:35 -04:00
|
|
|
|
|
|
|
_session.region_name (after_name, region->name(), false);
|
2010-02-18 08:59:49 -05:00
|
|
|
|
|
|
|
{
|
|
|
|
PropertyList plist;
|
|
|
|
|
2010-03-02 14:12:01 -05:00
|
|
|
plist.add (Properties::start, region->start() + before);
|
2010-02-18 08:59:49 -05:00
|
|
|
plist.add (Properties::length, after);
|
|
|
|
plist.add (Properties::name, after_name);
|
|
|
|
plist.add (Properties::right_of_split, true);
|
|
|
|
|
|
|
|
right = RegionFactory::create (region, plist);
|
|
|
|
}
|
2008-06-02 17:41:35 -04:00
|
|
|
|
|
|
|
add_region_internal (left, region->position());
|
|
|
|
add_region_internal (right, region->position() + before);
|
|
|
|
|
|
|
|
uint64_t orig_layer_op = region->last_layer_op();
|
|
|
|
for (RegionList::iterator i = regions.begin(); i != regions.end(); ++i) {
|
|
|
|
if ((*i)->last_layer_op() > orig_layer_op) {
|
|
|
|
(*i)->set_last_layer_op( (*i)->last_layer_op() + 1 );
|
|
|
|
}
|
|
|
|
}
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
left->set_last_layer_op ( orig_layer_op );
|
|
|
|
right->set_last_layer_op ( orig_layer_op + 1);
|
|
|
|
|
|
|
|
layer_op_counter++;
|
|
|
|
|
|
|
|
finalize_split_region (region, left, right);
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
remove_region_internal (region);
|
|
|
|
|
|
|
|
_splicing = old_sp;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2010-02-18 08:59:49 -05:00
|
|
|
Playlist::possibly_splice (framepos_t at, framecnt_t distance, boost::shared_ptr<Region> exclude)
|
2008-06-02 17:41:35 -04:00
|
|
|
{
|
|
|
|
if (_splicing || in_set_state) {
|
|
|
|
/* don't respond to splicing moves or state setting */
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (_edit_mode == Splice) {
|
|
|
|
splice_locked (at, distance, exclude);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2010-02-18 08:59:49 -05:00
|
|
|
Playlist::possibly_splice_unlocked (framepos_t at, framecnt_t distance, boost::shared_ptr<Region> exclude)
|
2008-06-02 17:41:35 -04:00
|
|
|
{
|
|
|
|
if (_splicing || in_set_state) {
|
|
|
|
/* don't respond to splicing moves or state setting */
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (_edit_mode == Splice) {
|
|
|
|
splice_unlocked (at, distance, exclude);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2010-02-18 08:59:49 -05:00
|
|
|
Playlist::splice_locked (framepos_t at, framecnt_t distance, boost::shared_ptr<Region> exclude)
|
2008-06-02 17:41:35 -04:00
|
|
|
{
|
|
|
|
{
|
|
|
|
RegionLock rl (this);
|
|
|
|
core_splice (at, distance, exclude);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2010-02-18 08:59:49 -05:00
|
|
|
Playlist::splice_unlocked (framepos_t at, framecnt_t distance, boost::shared_ptr<Region> exclude)
|
2008-06-02 17:41:35 -04:00
|
|
|
{
|
|
|
|
core_splice (at, distance, exclude);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2010-02-18 08:59:49 -05:00
|
|
|
Playlist::core_splice (framepos_t at, framecnt_t distance, boost::shared_ptr<Region> exclude)
|
2008-06-02 17:41:35 -04:00
|
|
|
{
|
|
|
|
_splicing = true;
|
|
|
|
|
|
|
|
for (RegionList::iterator i = regions.begin(); i != regions.end(); ++i) {
|
|
|
|
|
|
|
|
if (exclude && (*i) == exclude) {
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
if ((*i)->position() >= at) {
|
2010-02-18 08:59:49 -05:00
|
|
|
framepos_t new_pos = (*i)->position() + distance;
|
2008-06-02 17:41:35 -04:00
|
|
|
if (new_pos < 0) {
|
|
|
|
new_pos = 0;
|
|
|
|
} else if (new_pos >= max_frames - (*i)->length()) {
|
|
|
|
new_pos = max_frames - (*i)->length();
|
2009-10-14 12:10:01 -04:00
|
|
|
}
|
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
(*i)->set_position (new_pos, this);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
_splicing = false;
|
|
|
|
|
|
|
|
notify_length_changed ();
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2010-02-19 13:09:08 -05:00
|
|
|
Playlist::region_bounds_changed (const PropertyChange& what_changed, boost::shared_ptr<Region> region)
|
2008-06-02 17:41:35 -04:00
|
|
|
{
|
|
|
|
if (in_set_state || _splicing || _nudging || _shuffling) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2010-02-19 13:09:08 -05:00
|
|
|
if (what_changed.contains (Properties::position)) {
|
2008-06-02 17:41:35 -04:00
|
|
|
|
|
|
|
/* remove it from the list then add it back in
|
|
|
|
the right place again.
|
|
|
|
*/
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
RegionSortByPosition cmp;
|
|
|
|
|
|
|
|
RegionList::iterator i = find (regions.begin(), regions.end(), region);
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
if (i == regions.end()) {
|
2010-03-01 19:00:00 -05:00
|
|
|
/* the region bounds are being modified but its not currently
|
|
|
|
in the region list. we will use its bounds correctly when/if
|
|
|
|
it is added
|
|
|
|
*/
|
2008-06-02 17:41:35 -04:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
regions.erase (i);
|
|
|
|
regions.insert (upper_bound (regions.begin(), regions.end(), region, cmp), region);
|
|
|
|
}
|
|
|
|
|
2010-02-19 13:09:08 -05:00
|
|
|
if (what_changed.contains (Properties::position) || what_changed.contains (Properties::length)) {
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2010-02-18 08:59:49 -05:00
|
|
|
frameoffset_t delta = 0;
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2010-02-19 13:09:08 -05:00
|
|
|
if (what_changed.contains (Properties::position)) {
|
2010-02-18 08:59:49 -05:00
|
|
|
delta = region->position() - region->last_position();
|
2009-10-14 12:10:01 -04:00
|
|
|
}
|
|
|
|
|
2010-02-19 13:09:08 -05:00
|
|
|
if (what_changed.contains (Properties::length)) {
|
2010-02-18 08:59:49 -05:00
|
|
|
delta += region->length() - region->last_length();
|
2009-10-14 12:10:01 -04:00
|
|
|
}
|
2008-06-02 17:41:35 -04:00
|
|
|
|
|
|
|
if (delta) {
|
|
|
|
possibly_splice (region->last_position() + region->last_length(), delta, region);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (holding_state ()) {
|
|
|
|
pending_bounds.push_back (region);
|
|
|
|
} else {
|
2009-05-13 20:13:27 -04:00
|
|
|
if (_session.config.get_layer_model() == MoveAddHigher) {
|
2008-06-02 17:41:35 -04:00
|
|
|
/* it moved or changed length, so change the timestamp */
|
|
|
|
timestamp_layer_op (region);
|
|
|
|
}
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
notify_length_changed ();
|
|
|
|
relayer ();
|
|
|
|
check_dependents (region, false);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2010-02-19 13:09:08 -05:00
|
|
|
Playlist::region_changed_proxy (const PropertyChange& what_changed, boost::weak_ptr<Region> weak_region)
|
2008-06-02 17:41:35 -04:00
|
|
|
{
|
|
|
|
boost::shared_ptr<Region> region (weak_region.lock());
|
|
|
|
|
|
|
|
if (!region) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* this makes a virtual call to the right kind of playlist ... */
|
|
|
|
|
|
|
|
region_changed (what_changed, region);
|
|
|
|
}
|
|
|
|
|
|
|
|
bool
|
2010-02-19 13:09:08 -05:00
|
|
|
Playlist::region_changed (const PropertyChange& what_changed, boost::shared_ptr<Region> region)
|
2008-06-02 17:41:35 -04:00
|
|
|
{
|
2010-02-19 13:09:08 -05:00
|
|
|
PropertyChange our_interests;
|
|
|
|
PropertyChange bounds;
|
|
|
|
PropertyChange pos_and_length;
|
2008-06-02 17:41:35 -04:00
|
|
|
bool save = false;
|
|
|
|
|
|
|
|
if (in_set_state || in_flush) {
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
2010-02-19 13:09:08 -05:00
|
|
|
our_interests.add (Properties::muted);
|
|
|
|
our_interests.add (Properties::layer);
|
|
|
|
our_interests.add (Properties::opaque);
|
|
|
|
|
|
|
|
bounds.add (Properties::start);
|
|
|
|
bounds.add (Properties::position);
|
|
|
|
bounds.add (Properties::length);
|
|
|
|
|
|
|
|
pos_and_length.add (Properties::position);
|
|
|
|
pos_and_length.add (Properties::length);
|
|
|
|
|
|
|
|
if (what_changed.contains (bounds)) {
|
2008-12-16 18:21:01 -05:00
|
|
|
region_bounds_changed (what_changed, region);
|
|
|
|
save = !(_splicing || _nudging);
|
|
|
|
}
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2010-02-19 13:09:08 -05:00
|
|
|
if (what_changed.contains (our_interests) && !what_changed.contains (pos_and_length)) {
|
2008-12-16 18:21:01 -05:00
|
|
|
check_dependents (region, false);
|
|
|
|
}
|
|
|
|
|
2010-02-19 13:09:08 -05:00
|
|
|
if (what_changed.contains (Properties::position)) {
|
2008-12-16 18:21:01 -05:00
|
|
|
notify_region_moved (region);
|
|
|
|
}
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2010-01-25 15:34:09 -05:00
|
|
|
|
|
|
|
/* don't notify about layer changes, since we are the only object that can initiate
|
|
|
|
them, and we notify in ::relayer()
|
|
|
|
*/
|
|
|
|
|
2010-02-19 13:09:08 -05:00
|
|
|
if (what_changed.contains (our_interests)) {
|
2008-12-16 18:21:01 -05:00
|
|
|
save = true;
|
2008-06-02 17:41:35 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
return save;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
Playlist::drop_regions ()
|
|
|
|
{
|
|
|
|
RegionLock rl (this);
|
|
|
|
regions.clear ();
|
|
|
|
all_regions.clear ();
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
Playlist::clear (bool with_signals)
|
|
|
|
{
|
2008-12-31 13:43:38 -05:00
|
|
|
{
|
2008-06-02 17:41:35 -04:00
|
|
|
RegionLock rl (this);
|
2008-12-16 18:21:01 -05:00
|
|
|
|
2009-12-17 13:24:23 -05:00
|
|
|
region_state_changed_connections.drop_connections ();
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
for (RegionList::iterator i = regions.begin(); i != regions.end(); ++i) {
|
|
|
|
pending_removes.insert (*i);
|
|
|
|
}
|
2009-05-13 17:34:09 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
regions.clear ();
|
2010-03-02 16:08:37 -05:00
|
|
|
|
|
|
|
for (set<boost::shared_ptr<Region> >::iterator s = pending_removes.begin(); s != pending_removes.end(); ++s) {
|
|
|
|
remove_dependents (*s);
|
|
|
|
}
|
2008-06-02 17:41:35 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
if (with_signals) {
|
2010-03-02 16:08:37 -05:00
|
|
|
|
|
|
|
for (set<boost::shared_ptr<Region> >::iterator s = pending_removes.begin(); s != pending_removes.end(); ++s) {
|
|
|
|
RegionRemoved (boost::weak_ptr<Region> (*s)); /* EMIT SIGNAL */
|
|
|
|
}
|
|
|
|
|
|
|
|
pending_removes.clear ();
|
2008-06-02 17:41:35 -04:00
|
|
|
pending_length = false;
|
|
|
|
LengthChanged ();
|
2010-01-25 15:34:09 -05:00
|
|
|
pending_contents_change = false;
|
|
|
|
ContentsChanged ();
|
2008-06-02 17:41:35 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
FINDING THINGS
|
|
|
|
**********************************************************************/
|
|
|
|
|
|
|
|
Playlist::RegionList *
|
2010-02-18 08:59:49 -05:00
|
|
|
Playlist::regions_at (framepos_t frame)
|
2008-06-02 17:41:35 -04:00
|
|
|
|
|
|
|
{
|
|
|
|
RegionLock rlock (this);
|
|
|
|
return find_regions_at (frame);
|
2009-10-14 12:10:01 -04:00
|
|
|
}
|
2008-06-02 17:41:35 -04:00
|
|
|
|
|
|
|
boost::shared_ptr<Region>
|
2010-02-18 08:59:49 -05:00
|
|
|
Playlist::top_region_at (framepos_t frame)
|
2008-06-02 17:41:35 -04:00
|
|
|
|
|
|
|
{
|
|
|
|
RegionLock rlock (this);
|
|
|
|
RegionList *rlist = find_regions_at (frame);
|
|
|
|
boost::shared_ptr<Region> region;
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
if (rlist->size()) {
|
|
|
|
RegionSortByLayer cmp;
|
|
|
|
rlist->sort (cmp);
|
|
|
|
region = rlist->back();
|
2009-10-14 12:10:01 -04:00
|
|
|
}
|
2008-06-02 17:41:35 -04:00
|
|
|
|
|
|
|
delete rlist;
|
|
|
|
return region;
|
2009-08-25 22:19:36 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
boost::shared_ptr<Region>
|
2010-02-18 08:59:49 -05:00
|
|
|
Playlist::top_unmuted_region_at (framepos_t frame)
|
2009-08-25 22:19:36 -04:00
|
|
|
|
|
|
|
{
|
|
|
|
RegionLock rlock (this);
|
|
|
|
RegionList *rlist = find_regions_at (frame);
|
|
|
|
|
|
|
|
for (RegionList::iterator i = rlist->begin(); i != rlist->end(); ) {
|
|
|
|
|
|
|
|
RegionList::iterator tmp = i;
|
|
|
|
++tmp;
|
|
|
|
|
|
|
|
if ((*i)->muted()) {
|
|
|
|
rlist->erase (i);
|
|
|
|
}
|
|
|
|
|
|
|
|
i = tmp;
|
|
|
|
}
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2009-08-25 22:19:36 -04:00
|
|
|
boost::shared_ptr<Region> region;
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2009-08-25 22:19:36 -04:00
|
|
|
if (rlist->size()) {
|
|
|
|
RegionSortByLayer cmp;
|
|
|
|
rlist->sort (cmp);
|
|
|
|
region = rlist->back();
|
2009-10-14 12:10:01 -04:00
|
|
|
}
|
2009-08-25 22:19:36 -04:00
|
|
|
|
|
|
|
delete rlist;
|
|
|
|
return region;
|
|
|
|
}
|
2008-06-02 17:41:35 -04:00
|
|
|
|
|
|
|
Playlist::RegionList*
|
2010-02-18 08:59:49 -05:00
|
|
|
Playlist::regions_to_read (framepos_t start, framepos_t end)
|
2008-06-02 17:41:35 -04:00
|
|
|
{
|
|
|
|
/* Caller must hold lock */
|
|
|
|
|
|
|
|
RegionList covering;
|
2010-02-18 08:59:49 -05:00
|
|
|
set<framepos_t> to_check;
|
2008-06-02 17:41:35 -04:00
|
|
|
set<boost::shared_ptr<Region> > unique;
|
|
|
|
|
|
|
|
to_check.insert (start);
|
|
|
|
to_check.insert (end);
|
|
|
|
|
|
|
|
for (RegionList::iterator i = regions.begin(); i != regions.end(); ++i) {
|
|
|
|
|
|
|
|
/* find all/any regions that span start+end */
|
|
|
|
|
|
|
|
switch ((*i)->coverage (start, end)) {
|
|
|
|
case OverlapNone:
|
|
|
|
break;
|
|
|
|
|
|
|
|
case OverlapInternal:
|
|
|
|
covering.push_back (*i);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case OverlapStart:
|
|
|
|
to_check.insert ((*i)->position());
|
|
|
|
covering.push_back (*i);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case OverlapEnd:
|
|
|
|
to_check.insert ((*i)->last_frame());
|
|
|
|
covering.push_back (*i);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case OverlapExternal:
|
|
|
|
covering.push_back (*i);
|
|
|
|
to_check.insert ((*i)->position());
|
|
|
|
to_check.insert ((*i)->last_frame());
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* don't go too far */
|
|
|
|
|
|
|
|
if ((*i)->position() > end) {
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
RegionList* rlist = new RegionList;
|
|
|
|
|
|
|
|
/* find all the regions that cover each position .... */
|
|
|
|
|
|
|
|
if (covering.size() == 1) {
|
|
|
|
|
|
|
|
rlist->push_back (covering.front());
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
} else {
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2010-02-23 15:25:53 -05:00
|
|
|
RegionList here;
|
2010-02-18 08:59:49 -05:00
|
|
|
for (set<framepos_t>::iterator t = to_check.begin(); t != to_check.end(); ++t) {
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
here.clear ();
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
for (RegionList::iterator x = covering.begin(); x != covering.end(); ++x) {
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
if ((*x)->covers (*t)) {
|
|
|
|
here.push_back (*x);
|
|
|
|
}
|
|
|
|
}
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
RegionSortByLayer cmp;
|
|
|
|
here.sort (cmp);
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
/* ... and get the top/transparent regions at "here" */
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
for (RegionList::reverse_iterator c = here.rbegin(); c != here.rend(); ++c) {
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
unique.insert (*c);
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
if ((*c)->opaque()) {
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
/* the other regions at this position are hidden by this one */
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
for (set<boost::shared_ptr<Region> >::iterator s = unique.begin(); s != unique.end(); ++s) {
|
|
|
|
rlist->push_back (*s);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (rlist->size() > 1) {
|
|
|
|
/* now sort by time order */
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
RegionSortByPosition cmp;
|
|
|
|
rlist->sort (cmp);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return rlist;
|
|
|
|
}
|
|
|
|
|
|
|
|
Playlist::RegionList *
|
2010-02-18 08:59:49 -05:00
|
|
|
Playlist::find_regions_at (framepos_t frame)
|
2008-06-02 17:41:35 -04:00
|
|
|
{
|
|
|
|
/* Caller must hold lock */
|
|
|
|
|
|
|
|
RegionList *rlist = new RegionList;
|
|
|
|
|
|
|
|
for (RegionList::iterator i = regions.begin(); i != regions.end(); ++i) {
|
|
|
|
if ((*i)->covers (frame)) {
|
|
|
|
rlist->push_back (*i);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return rlist;
|
|
|
|
}
|
|
|
|
|
|
|
|
Playlist::RegionList *
|
2010-02-18 08:59:49 -05:00
|
|
|
Playlist::regions_touched (framepos_t start, framepos_t end)
|
2008-06-02 17:41:35 -04:00
|
|
|
{
|
|
|
|
RegionLock rlock (this);
|
|
|
|
RegionList *rlist = new RegionList;
|
|
|
|
|
|
|
|
for (RegionList::iterator i = regions.begin(); i != regions.end(); ++i) {
|
|
|
|
if ((*i)->coverage (start, end) != OverlapNone) {
|
|
|
|
rlist->push_back (*i);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return rlist;
|
|
|
|
}
|
|
|
|
|
2010-02-18 08:59:49 -05:00
|
|
|
framepos_t
|
|
|
|
Playlist::find_next_transient (framepos_t from, int dir)
|
2008-06-02 17:41:35 -04:00
|
|
|
{
|
|
|
|
RegionLock rlock (this);
|
|
|
|
AnalysisFeatureList points;
|
|
|
|
AnalysisFeatureList these_points;
|
|
|
|
|
|
|
|
for (RegionList::iterator i = regions.begin(); i != regions.end(); ++i) {
|
|
|
|
if (dir > 0) {
|
|
|
|
if ((*i)->last_frame() < from) {
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
if ((*i)->first_frame() > from) {
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
(*i)->get_transients (these_points);
|
|
|
|
|
|
|
|
/* add first frame, just, err, because */
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
these_points.push_back ((*i)->first_frame());
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
points.insert (points.end(), these_points.begin(), these_points.end());
|
|
|
|
these_points.clear ();
|
|
|
|
}
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
if (points.empty()) {
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
TransientDetector::cleanup_transients (points, _session.frame_rate(), 3.0);
|
|
|
|
bool reached = false;
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
if (dir > 0) {
|
|
|
|
for (AnalysisFeatureList::iterator x = points.begin(); x != points.end(); ++x) {
|
|
|
|
if ((*x) >= from) {
|
|
|
|
reached = true;
|
|
|
|
}
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
if (reached && (*x) > from) {
|
|
|
|
return *x;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
for (AnalysisFeatureList::reverse_iterator x = points.rbegin(); x != points.rend(); ++x) {
|
|
|
|
if ((*x) <= from) {
|
|
|
|
reached = true;
|
|
|
|
}
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
if (reached && (*x) < from) {
|
|
|
|
return *x;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
boost::shared_ptr<Region>
|
2010-02-18 08:59:49 -05:00
|
|
|
Playlist::find_next_region (framepos_t frame, RegionPoint point, int dir)
|
2008-06-02 17:41:35 -04:00
|
|
|
{
|
|
|
|
RegionLock rlock (this);
|
|
|
|
boost::shared_ptr<Region> ret;
|
2010-02-18 08:59:49 -05:00
|
|
|
framepos_t closest = max_frames;
|
2008-06-02 17:41:35 -04:00
|
|
|
|
2009-04-20 17:02:46 -04:00
|
|
|
bool end_iter = false;
|
2008-06-02 17:41:35 -04:00
|
|
|
|
|
|
|
for (RegionList::iterator i = regions.begin(); i != regions.end(); ++i) {
|
|
|
|
|
2009-04-20 17:02:46 -04:00
|
|
|
if(end_iter) break;
|
|
|
|
|
2010-02-18 08:59:49 -05:00
|
|
|
frameoffset_t distance;
|
2008-06-02 17:41:35 -04:00
|
|
|
boost::shared_ptr<Region> r = (*i);
|
2010-02-18 08:59:49 -05:00
|
|
|
framepos_t pos = 0;
|
2008-06-02 17:41:35 -04:00
|
|
|
|
|
|
|
switch (point) {
|
|
|
|
case Start:
|
|
|
|
pos = r->first_frame ();
|
|
|
|
break;
|
|
|
|
case End:
|
|
|
|
pos = r->last_frame ();
|
|
|
|
break;
|
|
|
|
case SyncPoint:
|
2009-04-15 14:04:23 -04:00
|
|
|
pos = r->sync_position ();
|
|
|
|
// r->adjust_to_sync (r->first_frame());
|
2008-06-02 17:41:35 -04:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
switch (dir) {
|
|
|
|
case 1: /* forwards */
|
|
|
|
|
2009-04-20 17:02:46 -04:00
|
|
|
if (pos > frame) {
|
2008-06-02 17:41:35 -04:00
|
|
|
if ((distance = pos - frame) < closest) {
|
|
|
|
closest = distance;
|
|
|
|
ret = r;
|
2009-04-20 17:02:46 -04:00
|
|
|
end_iter = true;
|
2008-06-02 17:41:35 -04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
default: /* backwards */
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2009-04-20 17:02:46 -04:00
|
|
|
if (pos < frame) {
|
2008-06-02 17:41:35 -04:00
|
|
|
if ((distance = frame - pos) < closest) {
|
|
|
|
closest = distance;
|
|
|
|
ret = r;
|
|
|
|
}
|
|
|
|
}
|
2009-04-20 17:02:46 -04:00
|
|
|
else {
|
|
|
|
end_iter = true;
|
|
|
|
}
|
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2010-02-18 08:59:49 -05:00
|
|
|
framepos_t
|
|
|
|
Playlist::find_next_region_boundary (framepos_t frame, int dir)
|
2008-06-02 17:41:35 -04:00
|
|
|
{
|
|
|
|
RegionLock rlock (this);
|
|
|
|
|
2010-02-18 08:59:49 -05:00
|
|
|
framepos_t closest = max_frames;
|
|
|
|
framepos_t ret = -1;
|
2008-06-02 17:41:35 -04:00
|
|
|
|
|
|
|
if (dir > 0) {
|
|
|
|
|
|
|
|
for (RegionList::iterator i = regions.begin(); i != regions.end(); ++i) {
|
2008-12-31 13:43:38 -05:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
boost::shared_ptr<Region> r = (*i);
|
2010-02-18 08:59:49 -05:00
|
|
|
frameoffset_t distance;
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
if (r->first_frame() > frame) {
|
|
|
|
|
|
|
|
distance = r->first_frame() - frame;
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
if (distance < closest) {
|
|
|
|
ret = r->first_frame();
|
|
|
|
closest = distance;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2008-12-31 13:43:38 -05:00
|
|
|
if (r->last_frame () > frame) {
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-12-31 13:43:38 -05:00
|
|
|
distance = r->last_frame () - frame;
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
if (distance < closest) {
|
2008-12-31 13:43:38 -05:00
|
|
|
ret = r->last_frame ();
|
2008-06-02 17:41:35 -04:00
|
|
|
closest = distance;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
} else {
|
|
|
|
|
|
|
|
for (RegionList::reverse_iterator i = regions.rbegin(); i != regions.rend(); ++i) {
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
boost::shared_ptr<Region> r = (*i);
|
2010-02-18 08:59:49 -05:00
|
|
|
frameoffset_t distance;
|
2008-06-02 17:41:35 -04:00
|
|
|
|
|
|
|
if (r->last_frame() < frame) {
|
|
|
|
|
|
|
|
distance = frame - r->last_frame();
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
if (distance < closest) {
|
|
|
|
ret = r->last_frame();
|
|
|
|
closest = distance;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (r->first_frame() < frame) {
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-12-31 13:43:38 -05:00
|
|
|
distance = frame - r->first_frame();
|
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
if (distance < closest) {
|
|
|
|
ret = r->first_frame();
|
|
|
|
closest = distance;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
/***********************************************************************/
|
|
|
|
|
|
|
|
|
|
|
|
|
2009-04-20 17:02:46 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
void
|
|
|
|
Playlist::mark_session_dirty ()
|
|
|
|
{
|
|
|
|
if (!in_set_state && !holding_state ()) {
|
|
|
|
_session.set_dirty();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2010-03-01 19:00:00 -05:00
|
|
|
bool
|
|
|
|
Playlist::set_property (const PropertyBase& prop)
|
|
|
|
{
|
|
|
|
if (prop == Properties::regions.property_id) {
|
|
|
|
const RegionListProperty::ChangeRecord& change (dynamic_cast<const RegionListProperty*>(&prop)->change());
|
|
|
|
regions.update (change);
|
|
|
|
return (!change.added.empty() && !change.removed.empty());
|
|
|
|
}
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
2010-03-04 08:15:04 -05:00
|
|
|
void
|
|
|
|
Playlist::rdiff (vector<StatefulDiffCommand*>& cmds) const
|
|
|
|
{
|
|
|
|
RegionLock rlock (const_cast<Playlist *> (this));
|
|
|
|
|
|
|
|
for (RegionList::const_iterator i = regions.begin(); i != regions.end(); ++i) {
|
|
|
|
if ((*i)->changed ()) {
|
|
|
|
StatefulDiffCommand* sdc = new StatefulDiffCommand (*i);
|
|
|
|
cmds.push_back (sdc);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
Playlist::clear_owned_history ()
|
|
|
|
{
|
|
|
|
RegionLock rlock (this);
|
|
|
|
|
|
|
|
for (RegionList::iterator i = regions.begin(); i != regions.end(); ++i) {
|
|
|
|
(*i)->clear_history ();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2010-03-01 19:00:00 -05:00
|
|
|
void
|
|
|
|
Playlist::update (const RegionListProperty::ChangeRecord& change)
|
|
|
|
{
|
|
|
|
DEBUG_TRACE (DEBUG::Properties, string_compose ("Playlist %1 updates from a change record with %2 adds %3 removes\n",
|
|
|
|
name(), change.added.size(), change.removed.size()));
|
|
|
|
|
|
|
|
freeze ();
|
|
|
|
/* add the added regions */
|
|
|
|
for (RegionListProperty::ChangeContainer::iterator i = change.added.begin(); i != change.added.end(); ++i) {
|
|
|
|
add_region ((*i), (*i)->position());
|
|
|
|
}
|
|
|
|
/* remove the removed regions */
|
|
|
|
for (RegionListProperty::ChangeContainer::iterator i = change.removed.begin(); i != change.removed.end(); ++i) {
|
|
|
|
remove_region (*i);
|
|
|
|
}
|
|
|
|
thaw ();
|
|
|
|
}
|
|
|
|
|
|
|
|
PropertyList*
|
|
|
|
Playlist::property_factory (const XMLNode& history_node) const
|
|
|
|
{
|
|
|
|
const XMLNodeList& children (history_node.children());
|
|
|
|
PropertyList* prop_list = 0;
|
|
|
|
|
|
|
|
for (XMLNodeList::const_iterator i = children.begin(); i != children.end(); ++i) {
|
|
|
|
|
|
|
|
/* XXX property name needs capitalizing */
|
|
|
|
|
2010-03-01 20:05:14 -05:00
|
|
|
if ((*i)->name() == capitalize (regions.property_name())) {
|
2010-03-01 19:00:00 -05:00
|
|
|
|
|
|
|
RegionListProperty* rlp = new RegionListProperty (*const_cast<Playlist*> (this));
|
|
|
|
|
|
|
|
if (rlp->load_history_state (**i)) {
|
|
|
|
if (!prop_list) {
|
|
|
|
prop_list = new PropertyList();
|
|
|
|
}
|
|
|
|
prop_list->add (rlp);
|
|
|
|
} else {
|
|
|
|
delete rlp;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return prop_list;
|
|
|
|
}
|
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
int
|
2009-10-14 20:57:55 -04:00
|
|
|
Playlist::set_state (const XMLNode& node, int version)
|
2008-06-02 17:41:35 -04:00
|
|
|
{
|
|
|
|
XMLNode *child;
|
|
|
|
XMLNodeList nlist;
|
|
|
|
XMLNodeConstIterator niter;
|
|
|
|
XMLPropertyList plist;
|
|
|
|
XMLPropertyConstIterator piter;
|
|
|
|
XMLProperty *prop;
|
|
|
|
boost::shared_ptr<Region> region;
|
|
|
|
string region_name;
|
|
|
|
|
|
|
|
in_set_state++;
|
|
|
|
|
|
|
|
if (node.name() != "Playlist") {
|
|
|
|
in_set_state--;
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
freeze ();
|
|
|
|
|
|
|
|
plist = node.properties();
|
|
|
|
|
|
|
|
for (piter = plist.begin(); piter != plist.end(); ++piter) {
|
|
|
|
|
|
|
|
prop = *piter;
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
if (prop->name() == X_("name")) {
|
|
|
|
_name = prop->value();
|
2010-03-01 19:00:00 -05:00
|
|
|
} else if (prop->name() == X_("id")) {
|
|
|
|
_id = prop->value();
|
2008-06-02 17:41:35 -04:00
|
|
|
} else if (prop->name() == X_("orig_diskstream_id")) {
|
|
|
|
_orig_diskstream_id = prop->value ();
|
|
|
|
} else if (prop->name() == X_("frozen")) {
|
2009-10-02 16:53:31 -04:00
|
|
|
_frozen = string_is_affirmative (prop->value());
|
2008-06-02 17:41:35 -04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2010-03-02 16:08:37 -05:00
|
|
|
clear (true);
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
nlist = node.children();
|
|
|
|
|
|
|
|
for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
|
|
|
|
|
|
|
|
child = *niter;
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
if (child->name() == "Region") {
|
|
|
|
|
|
|
|
if ((prop = child->property ("id")) == 0) {
|
|
|
|
error << _("region state node has no ID, ignored") << endmsg;
|
|
|
|
continue;
|
|
|
|
}
|
2010-02-19 13:09:08 -05:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
ID id = prop->value ();
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
if ((region = region_by_id (id))) {
|
|
|
|
|
2010-03-02 13:05:26 -05:00
|
|
|
region->suspend_property_changes ();
|
2010-01-25 15:34:09 -05:00
|
|
|
|
2010-02-18 08:59:49 -05:00
|
|
|
if (region->set_state (*child, version)) {
|
2010-03-02 13:05:26 -05:00
|
|
|
region->resume_property_changes ();
|
2008-06-02 17:41:35 -04:00
|
|
|
continue;
|
|
|
|
}
|
2010-02-18 08:59:49 -05:00
|
|
|
|
2010-01-25 15:34:09 -05:00
|
|
|
} else if ((region = RegionFactory::create (_session, *child, true)) != 0) {
|
2010-03-02 13:05:26 -05:00
|
|
|
region->suspend_property_changes ();
|
2010-01-25 15:34:09 -05:00
|
|
|
} else {
|
2008-06-02 17:41:35 -04:00
|
|
|
error << _("Playlist: cannot create region from XML") << endmsg;
|
|
|
|
continue;
|
|
|
|
}
|
2010-03-02 16:08:37 -05:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
add_region (region, region->position(), 1.0);
|
|
|
|
|
|
|
|
// So that layer_op ordering doesn't get screwed up
|
|
|
|
region->set_last_layer_op( region->layer());
|
2010-03-02 13:05:26 -05:00
|
|
|
region->resume_property_changes ();
|
2009-10-14 12:10:01 -04:00
|
|
|
}
|
2008-06-02 17:41:35 -04:00
|
|
|
}
|
2009-10-14 12:10:01 -04:00
|
|
|
|
|
|
|
/* update dependents, which was not done during add_region_internal
|
|
|
|
due to in_set_state being true
|
2008-06-02 17:41:35 -04:00
|
|
|
*/
|
|
|
|
|
|
|
|
for (RegionList::iterator r = regions.begin(); r != regions.end(); ++r) {
|
|
|
|
check_dependents (*r, false);
|
|
|
|
}
|
|
|
|
|
2010-01-25 15:34:09 -05:00
|
|
|
thaw ();
|
|
|
|
notify_contents_changed ();
|
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
in_set_state--;
|
|
|
|
first_set_state = false;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
XMLNode&
|
|
|
|
Playlist::get_state()
|
|
|
|
{
|
2009-08-23 21:01:18 -04:00
|
|
|
return state (true);
|
2008-06-02 17:41:35 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
XMLNode&
|
|
|
|
Playlist::get_template()
|
|
|
|
{
|
2009-08-23 21:01:18 -04:00
|
|
|
return state (false);
|
2008-06-02 17:41:35 -04:00
|
|
|
}
|
|
|
|
|
2009-08-23 21:01:18 -04:00
|
|
|
/** @param full_state true to include regions in the returned state, otherwise false.
|
|
|
|
*/
|
2008-06-02 17:41:35 -04:00
|
|
|
XMLNode&
|
|
|
|
Playlist::state (bool full_state)
|
|
|
|
{
|
|
|
|
XMLNode *node = new XMLNode (X_("Playlist"));
|
|
|
|
char buf[64];
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2010-03-01 19:00:00 -05:00
|
|
|
node->add_property (X_("id"), id().to_s());
|
2008-06-02 17:41:35 -04:00
|
|
|
node->add_property (X_("name"), _name);
|
|
|
|
node->add_property (X_("type"), _type.to_string());
|
|
|
|
|
|
|
|
_orig_diskstream_id.print (buf, sizeof (buf));
|
|
|
|
node->add_property (X_("orig_diskstream_id"), buf);
|
|
|
|
node->add_property (X_("frozen"), _frozen ? "yes" : "no");
|
|
|
|
|
|
|
|
if (full_state) {
|
|
|
|
RegionLock rlock (this, false);
|
|
|
|
for (RegionList::iterator i = regions.begin(); i != regions.end(); ++i) {
|
|
|
|
node->add_child_nocopy ((*i)->get_state());
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (_extra_xml) {
|
|
|
|
node->add_child_copy (*_extra_xml);
|
|
|
|
}
|
|
|
|
|
|
|
|
return *node;
|
|
|
|
}
|
|
|
|
|
|
|
|
bool
|
|
|
|
Playlist::empty() const
|
|
|
|
{
|
|
|
|
RegionLock rlock (const_cast<Playlist *>(this), false);
|
|
|
|
return regions.empty();
|
|
|
|
}
|
|
|
|
|
|
|
|
uint32_t
|
|
|
|
Playlist::n_regions() const
|
|
|
|
{
|
|
|
|
RegionLock rlock (const_cast<Playlist *>(this), false);
|
|
|
|
return regions.size();
|
|
|
|
}
|
|
|
|
|
2010-02-18 08:59:49 -05:00
|
|
|
framecnt_t
|
2008-06-02 17:41:35 -04:00
|
|
|
Playlist::get_maximum_extent () const
|
|
|
|
{
|
|
|
|
RegionLock rlock (const_cast<Playlist *>(this), false);
|
|
|
|
return _get_maximum_extent ();
|
|
|
|
}
|
|
|
|
|
2010-02-18 08:59:49 -05:00
|
|
|
framecnt_t
|
2008-06-02 17:41:35 -04:00
|
|
|
Playlist::_get_maximum_extent () const
|
|
|
|
{
|
|
|
|
RegionList::const_iterator i;
|
2010-02-18 08:59:49 -05:00
|
|
|
framecnt_t max_extent = 0;
|
|
|
|
framepos_t end = 0;
|
2008-06-02 17:41:35 -04:00
|
|
|
|
|
|
|
for (i = regions.begin(); i != regions.end(); ++i) {
|
|
|
|
if ((end = (*i)->position() + (*i)->length()) > max_extent) {
|
|
|
|
max_extent = end;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return max_extent;
|
|
|
|
}
|
|
|
|
|
2009-10-14 12:10:01 -04:00
|
|
|
string
|
2008-06-02 17:41:35 -04:00
|
|
|
Playlist::bump_name (string name, Session &session)
|
|
|
|
{
|
|
|
|
string newname = name;
|
|
|
|
|
|
|
|
do {
|
|
|
|
newname = bump_name_once (newname);
|
2009-12-04 14:09:08 -05:00
|
|
|
} while (session.playlists->by_name (newname)!=NULL);
|
2008-06-02 17:41:35 -04:00
|
|
|
|
|
|
|
return newname;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
layer_t
|
|
|
|
Playlist::top_layer() const
|
|
|
|
{
|
2009-10-14 12:10:01 -04:00
|
|
|
RegionLock rlock (const_cast<Playlist *> (this));
|
2008-06-02 17:41:35 -04:00
|
|
|
layer_t top = 0;
|
|
|
|
|
|
|
|
for (RegionList::const_iterator i = regions.begin(); i != regions.end(); ++i) {
|
|
|
|
top = max (top, (*i)->layer());
|
|
|
|
}
|
|
|
|
return top;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
Playlist::set_edit_mode (EditMode mode)
|
|
|
|
{
|
|
|
|
_edit_mode = mode;
|
|
|
|
}
|
|
|
|
|
|
|
|
/********************
|
|
|
|
* Region Layering
|
|
|
|
********************/
|
|
|
|
|
|
|
|
void
|
|
|
|
Playlist::relayer ()
|
|
|
|
{
|
2010-01-25 15:34:09 -05:00
|
|
|
bool changed = false;
|
2008-06-02 17:41:35 -04:00
|
|
|
|
2009-08-23 21:01:18 -04:00
|
|
|
/* Build up a new list of regions on each layer, stored in a set of lists
|
|
|
|
each of which represent some period of time on some layer. The idea
|
|
|
|
is to avoid having to search the entire region list to establish whether
|
|
|
|
each region overlaps another */
|
|
|
|
|
|
|
|
/* how many pieces to divide this playlist's time up into */
|
|
|
|
int const divisions = 512;
|
|
|
|
|
|
|
|
/* find the start and end positions of the regions on this playlist */
|
2010-02-18 08:59:49 -05:00
|
|
|
framepos_t start = UINT_MAX;
|
|
|
|
framepos_t end = 0;
|
2009-08-23 21:01:18 -04:00
|
|
|
for (RegionList::const_iterator i = regions.begin(); i != regions.end(); ++i) {
|
|
|
|
start = min (start, (*i)->position());
|
|
|
|
end = max (end, (*i)->position() + (*i)->length());
|
|
|
|
}
|
|
|
|
|
|
|
|
/* hence the size of each time division */
|
2009-08-29 14:07:08 -04:00
|
|
|
double const division_size = (end - start) / double (divisions);
|
2008-06-02 17:41:35 -04:00
|
|
|
|
2009-08-23 21:01:18 -04:00
|
|
|
vector<vector<RegionList> > layers;
|
|
|
|
layers.push_back (vector<RegionList> (divisions));
|
2008-06-02 17:41:35 -04:00
|
|
|
|
|
|
|
/* we want to go through regions from desired lowest to desired highest layer,
|
|
|
|
which depends on the layer model
|
|
|
|
*/
|
|
|
|
|
2010-03-01 19:00:00 -05:00
|
|
|
RegionList copy = regions.rlist();
|
2008-06-02 17:41:35 -04:00
|
|
|
|
2009-08-25 20:06:21 -04:00
|
|
|
/* sort according to the model and the layering mode that we're in */
|
|
|
|
|
|
|
|
if (_explicit_relayering) {
|
|
|
|
|
|
|
|
copy.sort (RegionSortByLayerWithPending ());
|
2008-06-02 17:41:35 -04:00
|
|
|
|
2009-08-25 20:06:21 -04:00
|
|
|
} else if (_session.config.get_layer_model() == MoveAddHigher || _session.config.get_layer_model() == AddHigher) {
|
|
|
|
|
|
|
|
copy.sort (RegionSortByLastLayerOp ());
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
}
|
2009-08-23 21:01:18 -04:00
|
|
|
|
2010-03-01 19:00:00 -05:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
for (RegionList::iterator i = copy.begin(); i != copy.end(); ++i) {
|
|
|
|
|
2009-08-25 20:06:21 -04:00
|
|
|
/* reset the pending explicit relayer flag for every region, now that we're relayering */
|
|
|
|
(*i)->set_pending_explicit_relayer (false);
|
|
|
|
|
2009-08-23 21:01:18 -04:00
|
|
|
/* find the time divisions that this region covers */
|
|
|
|
int const start_division = floor ( ((*i)->position() - start) / division_size);
|
|
|
|
int end_division = floor ( ((*i)->position() + (*i)->length() - start) / division_size );
|
|
|
|
if (end_division == divisions) {
|
|
|
|
end_division--;
|
|
|
|
}
|
|
|
|
|
2009-08-29 14:07:08 -04:00
|
|
|
assert (end_division < divisions);
|
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
/* find the lowest layer that this region can go on */
|
|
|
|
size_t j = layers.size();
|
|
|
|
while (j > 0) {
|
|
|
|
/* try layer j - 1; it can go on if it overlaps no other region
|
|
|
|
that is already on that layer
|
|
|
|
*/
|
2009-08-23 21:01:18 -04:00
|
|
|
|
|
|
|
bool overlap = false;
|
|
|
|
for (int k = start_division; k <= end_division; ++k) {
|
|
|
|
RegionList::iterator l = layers[j-1][k].begin ();
|
|
|
|
while (l != layers[j-1][k].end()) {
|
|
|
|
if ((*l)->overlap_equivalent (*i)) {
|
|
|
|
overlap = true;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
l++;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (overlap) {
|
2008-06-02 17:41:35 -04:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2009-08-23 21:01:18 -04:00
|
|
|
if (overlap) {
|
|
|
|
/* overlap, so we must use layer j */
|
2008-06-02 17:41:35 -04:00
|
|
|
break;
|
|
|
|
}
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2009-08-23 21:01:18 -04:00
|
|
|
--j;
|
2008-06-02 17:41:35 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
if (j == layers.size()) {
|
|
|
|
/* we need a new layer for this region */
|
2009-08-23 21:01:18 -04:00
|
|
|
layers.push_back (vector<RegionList> (divisions));
|
2008-06-02 17:41:35 -04:00
|
|
|
}
|
|
|
|
|
2009-08-23 21:01:18 -04:00
|
|
|
/* put a reference to this region in each of the divisions that it exists in */
|
|
|
|
for (int k = start_division; k <= end_division; ++k) {
|
|
|
|
layers[j][k].push_back (*i);
|
2008-06-02 17:41:35 -04:00
|
|
|
}
|
2010-01-25 15:34:09 -05:00
|
|
|
|
|
|
|
if ((*i)->layer() != j) {
|
|
|
|
changed = true;
|
|
|
|
}
|
2009-08-23 21:01:18 -04:00
|
|
|
|
|
|
|
(*i)->set_layer (j);
|
2008-06-02 17:41:35 -04:00
|
|
|
}
|
|
|
|
|
2010-01-25 15:34:09 -05:00
|
|
|
if (changed) {
|
|
|
|
notify_layering_changed ();
|
|
|
|
}
|
2008-06-02 17:41:35 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
/* XXX these layer functions are all deprecated */
|
|
|
|
|
|
|
|
void
|
|
|
|
Playlist::raise_region (boost::shared_ptr<Region> region)
|
|
|
|
{
|
|
|
|
uint32_t rsz = regions.size();
|
|
|
|
layer_t target = region->layer() + 1U;
|
|
|
|
|
|
|
|
if (target >= rsz) {
|
|
|
|
/* its already at the effective top */
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
move_region_to_layer (target, region, 1);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
Playlist::lower_region (boost::shared_ptr<Region> region)
|
|
|
|
{
|
|
|
|
if (region->layer() == 0) {
|
|
|
|
/* its already at the bottom */
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
layer_t target = region->layer() - 1U;
|
|
|
|
|
|
|
|
move_region_to_layer (target, region, -1);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
Playlist::raise_region_to_top (boost::shared_ptr<Region> region)
|
|
|
|
{
|
|
|
|
/* does nothing useful if layering mode is later=higher */
|
2009-05-13 20:13:27 -04:00
|
|
|
if ((_session.config.get_layer_model() == MoveAddHigher) ||
|
|
|
|
(_session.config.get_layer_model() == AddHigher)) {
|
2008-06-02 17:41:35 -04:00
|
|
|
timestamp_layer_op (region);
|
|
|
|
relayer ();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
Playlist::lower_region_to_bottom (boost::shared_ptr<Region> region)
|
|
|
|
{
|
|
|
|
/* does nothing useful if layering mode is later=higher */
|
2009-05-13 20:13:27 -04:00
|
|
|
if ((_session.config.get_layer_model() == MoveAddHigher) ||
|
|
|
|
(_session.config.get_layer_model() == AddHigher)) {
|
2008-06-02 17:41:35 -04:00
|
|
|
region->set_last_layer_op (0);
|
|
|
|
relayer ();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
Playlist::move_region_to_layer (layer_t target_layer, boost::shared_ptr<Region> region, int dir)
|
|
|
|
{
|
|
|
|
RegionList::iterator i;
|
|
|
|
typedef pair<boost::shared_ptr<Region>,layer_t> LayerInfo;
|
|
|
|
list<LayerInfo> layerinfo;
|
|
|
|
|
|
|
|
{
|
|
|
|
RegionLock rlock (const_cast<Playlist *> (this));
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
for (i = regions.begin(); i != regions.end(); ++i) {
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
if (region == *i) {
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
2010-02-23 15:25:53 -05:00
|
|
|
layer_t dest;
|
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
if (dir > 0) {
|
|
|
|
|
|
|
|
/* region is moving up, move all regions on intermediate layers
|
|
|
|
down 1
|
|
|
|
*/
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
if ((*i)->layer() > region->layer() && (*i)->layer() <= target_layer) {
|
|
|
|
dest = (*i)->layer() - 1;
|
|
|
|
} else {
|
|
|
|
/* not affected */
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
|
|
|
|
/* region is moving down, move all regions on intermediate layers
|
|
|
|
up 1
|
|
|
|
*/
|
|
|
|
|
|
|
|
if ((*i)->layer() < region->layer() && (*i)->layer() >= target_layer) {
|
|
|
|
dest = (*i)->layer() + 1;
|
|
|
|
} else {
|
|
|
|
/* not affected */
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
LayerInfo newpair;
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
newpair.first = *i;
|
|
|
|
newpair.second = dest;
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
layerinfo.push_back (newpair);
|
2009-10-14 12:10:01 -04:00
|
|
|
}
|
2008-06-02 17:41:35 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
/* now reset the layers without holding the region lock */
|
|
|
|
|
|
|
|
for (list<LayerInfo>::iterator x = layerinfo.begin(); x != layerinfo.end(); ++x) {
|
|
|
|
x->first->set_layer (x->second);
|
|
|
|
}
|
|
|
|
|
|
|
|
region->set_layer (target_layer);
|
|
|
|
|
|
|
|
#if 0
|
|
|
|
/* now check all dependents */
|
|
|
|
|
|
|
|
for (list<LayerInfo>::iterator x = layerinfo.begin(); x != layerinfo.end(); ++x) {
|
|
|
|
check_dependents (x->first, false);
|
|
|
|
}
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
check_dependents (region, false);
|
|
|
|
#endif
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2010-02-18 08:59:49 -05:00
|
|
|
Playlist::nudge_after (framepos_t start, framecnt_t distance, bool forwards)
|
2008-06-02 17:41:35 -04:00
|
|
|
{
|
|
|
|
RegionList::iterator i;
|
|
|
|
bool moved = false;
|
|
|
|
|
|
|
|
_nudging = true;
|
|
|
|
|
|
|
|
{
|
|
|
|
RegionLock rlock (const_cast<Playlist *> (this));
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
for (i = regions.begin(); i != regions.end(); ++i) {
|
|
|
|
|
|
|
|
if ((*i)->position() >= start) {
|
|
|
|
|
2010-02-23 15:25:53 -05:00
|
|
|
framepos_t new_pos;
|
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
if (forwards) {
|
|
|
|
|
|
|
|
if ((*i)->last_frame() > max_frames - distance) {
|
|
|
|
new_pos = max_frames - (*i)->length();
|
|
|
|
} else {
|
|
|
|
new_pos = (*i)->position() + distance;
|
|
|
|
}
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
} else {
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
if ((*i)->position() > distance) {
|
|
|
|
new_pos = (*i)->position() - distance;
|
|
|
|
} else {
|
|
|
|
new_pos = 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
(*i)->set_position (new_pos, this);
|
|
|
|
moved = true;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (moved) {
|
|
|
|
_nudging = false;
|
|
|
|
notify_length_changed ();
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
boost::shared_ptr<Region>
|
|
|
|
Playlist::find_region (const ID& id) const
|
|
|
|
{
|
|
|
|
RegionLock rlock (const_cast<Playlist*> (this));
|
|
|
|
|
|
|
|
/* searches all regions currently in use by the playlist */
|
|
|
|
|
|
|
|
for (RegionList::const_iterator i = regions.begin(); i != regions.end(); ++i) {
|
|
|
|
if ((*i)->id() == id) {
|
|
|
|
return *i;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return boost::shared_ptr<Region> ();
|
|
|
|
}
|
|
|
|
|
|
|
|
boost::shared_ptr<Region>
|
2010-03-01 19:00:00 -05:00
|
|
|
Playlist::region_by_id (const ID& id)
|
2008-06-02 17:41:35 -04:00
|
|
|
{
|
|
|
|
/* searches all regions ever added to this playlist */
|
|
|
|
|
|
|
|
for (set<boost::shared_ptr<Region> >::iterator i = all_regions.begin(); i != all_regions.end(); ++i) {
|
|
|
|
if ((*i)->id() == id) {
|
|
|
|
return *i;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return boost::shared_ptr<Region> ();
|
|
|
|
}
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
void
|
|
|
|
Playlist::dump () const
|
|
|
|
{
|
|
|
|
boost::shared_ptr<Region> r;
|
|
|
|
|
|
|
|
cerr << "Playlist \"" << _name << "\" " << endl
|
|
|
|
<< regions.size() << " regions "
|
|
|
|
<< endl;
|
|
|
|
|
|
|
|
for (RegionList::const_iterator i = regions.begin(); i != regions.end(); ++i) {
|
|
|
|
r = *i;
|
2009-10-14 12:10:01 -04:00
|
|
|
cerr << " " << r->name() << " ["
|
|
|
|
<< r->start() << "+" << r->length()
|
|
|
|
<< "] at "
|
2008-06-02 17:41:35 -04:00
|
|
|
<< r->position()
|
|
|
|
<< " on layer "
|
|
|
|
<< r->layer ()
|
|
|
|
<< endl;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
Playlist::set_frozen (bool yn)
|
|
|
|
{
|
|
|
|
_frozen = yn;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
Playlist::timestamp_layer_op (boost::shared_ptr<Region> region)
|
|
|
|
{
|
|
|
|
// struct timeval tv;
|
|
|
|
// gettimeofday (&tv, 0);
|
|
|
|
region->set_last_layer_op (++layer_op_counter);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
Playlist::shuffle (boost::shared_ptr<Region> region, int dir)
|
|
|
|
{
|
|
|
|
bool moved = false;
|
|
|
|
|
|
|
|
if (region->locked()) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
_shuffling = true;
|
|
|
|
|
|
|
|
{
|
|
|
|
RegionLock rlock (const_cast<Playlist*> (this));
|
2009-10-14 12:10:01 -04:00
|
|
|
|
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
if (dir > 0) {
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
RegionList::iterator next;
|
|
|
|
|
2009-10-14 12:10:01 -04:00
|
|
|
for (RegionList::iterator i = regions.begin(); i != regions.end(); ++i) {
|
2008-06-02 17:41:35 -04:00
|
|
|
if ((*i) == region) {
|
|
|
|
next = i;
|
|
|
|
++next;
|
|
|
|
|
|
|
|
if (next != regions.end()) {
|
|
|
|
|
|
|
|
if ((*next)->locked()) {
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
2010-02-23 15:25:53 -05:00
|
|
|
framepos_t new_pos;
|
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
if ((*next)->position() != region->last_frame() + 1) {
|
|
|
|
/* they didn't used to touch, so after shuffle,
|
|
|
|
just have them swap positions.
|
|
|
|
*/
|
|
|
|
new_pos = (*next)->position();
|
|
|
|
} else {
|
|
|
|
/* they used to touch, so after shuffle,
|
|
|
|
make sure they still do. put the earlier
|
|
|
|
region where the later one will end after
|
|
|
|
it is moved.
|
|
|
|
*/
|
|
|
|
new_pos = region->position() + (*next)->length();
|
|
|
|
}
|
|
|
|
|
|
|
|
(*next)->set_position (region->position(), this);
|
|
|
|
region->set_position (new_pos, this);
|
|
|
|
|
|
|
|
/* avoid a full sort */
|
|
|
|
|
|
|
|
regions.erase (i); // removes the region from the list */
|
|
|
|
next++;
|
|
|
|
regions.insert (next, region); // adds it back after next
|
|
|
|
|
|
|
|
moved = true;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
} else {
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
RegionList::iterator prev = regions.end();
|
2009-10-14 12:10:01 -04:00
|
|
|
|
|
|
|
for (RegionList::iterator i = regions.begin(); i != regions.end(); prev = i, ++i) {
|
2008-06-02 17:41:35 -04:00
|
|
|
if ((*i) == region) {
|
|
|
|
|
|
|
|
if (prev != regions.end()) {
|
|
|
|
|
|
|
|
if ((*prev)->locked()) {
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
2010-02-23 15:25:53 -05:00
|
|
|
framepos_t new_pos;
|
2008-06-02 17:41:35 -04:00
|
|
|
if (region->position() != (*prev)->last_frame() + 1) {
|
|
|
|
/* they didn't used to touch, so after shuffle,
|
|
|
|
just have them swap positions.
|
|
|
|
*/
|
|
|
|
new_pos = region->position();
|
|
|
|
} else {
|
|
|
|
/* they used to touch, so after shuffle,
|
|
|
|
make sure they still do. put the earlier
|
|
|
|
one where the later one will end after
|
|
|
|
*/
|
|
|
|
new_pos = (*prev)->position() + region->length();
|
|
|
|
}
|
|
|
|
|
|
|
|
region->set_position ((*prev)->position(), this);
|
|
|
|
(*prev)->set_position (new_pos, this);
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
/* avoid a full sort */
|
|
|
|
|
|
|
|
regions.erase (i); // remove region
|
|
|
|
regions.insert (prev, region); // insert region before prev
|
|
|
|
|
|
|
|
moved = true;
|
|
|
|
}
|
|
|
|
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
_shuffling = false;
|
|
|
|
|
|
|
|
if (moved) {
|
|
|
|
|
|
|
|
relayer ();
|
|
|
|
check_dependents (region, false);
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2010-01-25 15:34:09 -05:00
|
|
|
notify_contents_changed();
|
2008-06-02 17:41:35 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
bool
|
2009-10-14 12:10:01 -04:00
|
|
|
Playlist::region_is_shuffle_constrained (boost::shared_ptr<Region>)
|
2008-06-02 17:41:35 -04:00
|
|
|
{
|
|
|
|
RegionLock rlock (const_cast<Playlist*> (this));
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-06-02 17:41:35 -04:00
|
|
|
if (regions.size() > 1) {
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
Playlist::update_after_tempo_map_change ()
|
|
|
|
{
|
|
|
|
RegionLock rlock (const_cast<Playlist*> (this));
|
2010-03-01 19:00:00 -05:00
|
|
|
RegionList copy (regions.rlist());
|
2008-06-02 17:41:35 -04:00
|
|
|
|
|
|
|
freeze ();
|
2009-10-14 12:10:01 -04:00
|
|
|
|
|
|
|
for (RegionList::iterator i = copy.begin(); i != copy.end(); ++i) {
|
2008-06-02 17:41:35 -04:00
|
|
|
(*i)->update_position_after_tempo_map_change ();
|
|
|
|
}
|
|
|
|
|
|
|
|
thaw ();
|
|
|
|
}
|
2009-06-02 20:23:34 -04:00
|
|
|
|
|
|
|
void
|
2009-12-17 13:24:23 -05:00
|
|
|
Playlist::foreach_region (boost::function<void(boost::shared_ptr<Region>)> s)
|
2009-06-02 20:23:34 -04:00
|
|
|
{
|
|
|
|
RegionLock rl (this, false);
|
|
|
|
for (RegionList::iterator i = regions.begin(); i != regions.end(); ++i) {
|
|
|
|
s (*i);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2009-08-25 20:34:06 -04:00
|
|
|
void
|
|
|
|
Playlist::set_explicit_relayering (bool e)
|
|
|
|
{
|
|
|
|
if (e == false && _explicit_relayering == true) {
|
|
|
|
|
|
|
|
/* We are changing from explicit to implicit relayering; layering may have been changed whilst
|
|
|
|
we were in explicit mode, and we don't want that to be undone next time an implicit relayer
|
|
|
|
occurs. Hence now we'll set up region last_layer_op values so that an implicit relayer
|
|
|
|
at this point would keep regions on the same layers.
|
|
|
|
|
|
|
|
From then on in, it's just you and your towel.
|
|
|
|
*/
|
|
|
|
|
|
|
|
RegionLock rl (this);
|
|
|
|
for (RegionList::iterator i = regions.begin(); i != regions.end(); ++i) {
|
|
|
|
(*i)->set_last_layer_op ((*i)->layer ());
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
_explicit_relayering = e;
|
|
|
|
}
|
2009-11-29 07:47:59 -05:00
|
|
|
|
|
|
|
|
|
|
|
bool
|
2010-02-18 08:59:49 -05:00
|
|
|
Playlist::has_region_at (framepos_t const p) const
|
2009-11-29 07:47:59 -05:00
|
|
|
{
|
|
|
|
RegionLock (const_cast<Playlist *> (this));
|
|
|
|
|
|
|
|
RegionList::const_iterator i = regions.begin ();
|
|
|
|
while (i != regions.end() && !(*i)->covers (p)) {
|
|
|
|
++i;
|
|
|
|
}
|
|
|
|
|
|
|
|
return (i != regions.end());
|
|
|
|
}
|