Midi pencil undo (not yet serializable).
Formatting fixes for session.h (ie kill more of those damned 8 space expanded tabs). git-svn-id: svn://localhost/ardour2/trunk@2135 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
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37c74810d2
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f542fa693c
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@ -1,5 +1,6 @@
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/*
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Copyright (C) 2001-2006 Paul Davis
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Copyright (C) 2001-2007 Paul Davis
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Author: Dave Robillard
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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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@ -24,6 +25,8 @@
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#include <gtkmm2ext/gtk_ui.h>
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#include <sigc++/signal.h>
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#include <ardour/playlist.h>
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#include <ardour/tempo.h>
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#include <ardour/midi_region.h>
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@ -95,6 +98,9 @@ MidiRegionView::init (Gdk::Color& basic_color, bool wfd)
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midi_region()->midi_source(0)->load_model();
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display_events();
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}
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midi_region()->midi_source(0)->model()->ContentsChanged.connect(sigc::mem_fun(
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this, &MidiRegionView::redisplay_model));
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group->signal_event().connect (mem_fun (this, &MidiRegionView::canvas_event));
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}
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@ -127,13 +133,15 @@ MidiRegionView::canvas_event(GdkEvent* ev)
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const Tempo& t = trackview.session().tempo_map().tempo_at(stamp);
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double dur = m.frames_per_bar(t, trackview.session().frame_rate()) / m.beats_per_bar();
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MidiModel* model = midi_region()->midi_source(0)->model();
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// Add a 1 beat long note (for now)
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const MidiModel::Note new_note(stamp, dur, (uint8_t)note, 0x40);
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model->begin_command();
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model->add_note(new_note);
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model->finish_command();
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MidiModel::Notes& notes = midi_region()->midi_source(0)->model()->notes();
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MidiModel::Notes::iterator i = upper_bound(notes.begin(), notes.end(), new_note,
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MidiModel::NoteTimeComparator());
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notes.insert(i, new_note);
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view->update_bounds(new_note.note);
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add_note(new_note);
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@ -144,6 +152,14 @@ MidiRegionView::canvas_event(GdkEvent* ev)
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}
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void
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MidiRegionView::redisplay_model()
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{
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clear_events();
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display_events();
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}
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void
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MidiRegionView::clear_events()
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{
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@ -23,7 +23,6 @@
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#include <libgnomecanvasmm.h>
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#include <libgnomecanvasmm/polygon.h>
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#include <sigc++/signal.h>
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#include <ardour/midi_region.h>
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#include <ardour/midi_model.h>
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#include <ardour/types.h>
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@ -94,6 +93,7 @@ class MidiRegionView : public RegionView
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private:
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void redisplay_model();
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void display_events();
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void clear_events();
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@ -22,11 +22,15 @@
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#define __ardour_midi_model_h__
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#include <boost/utility.hpp>
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#include <pbd/command.h>
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#include <ardour/types.h>
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#include <ardour/midi_buffer.h>
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namespace ARDOUR {
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class Session;
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/** This is a slightly higher level (than MidiBuffer) model of MIDI note data.
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* Currently it only represents note data, which is represented as complete
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* note events (ie with a start time and a duration) rather than separate
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@ -39,13 +43,16 @@ public:
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Note(double s=0, double d=0, uint8_t n=0, uint8_t v=0)
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: start(s), duration(d), note(n), velocity(v) {}
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inline bool operator==(const Note& other)
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{ return start == other.start && note == other.note; }
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double start;
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double duration;
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uint8_t note;
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uint8_t velocity;
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};
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MidiModel(size_t size=0);
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MidiModel(Session& s, size_t size=0);
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void clear() { _notes.clear(); }
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@ -73,13 +80,47 @@ public:
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inline Notes& notes() { return _notes; }
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inline const Notes& notes() const { return _notes; }
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void begin_command();
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Command* current_command() { return _command; }
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void finish_command();
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// Commands
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void add_note(const Note& note);
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void remove_note(const Note& note);
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sigc::signal<void> ContentsChanged;
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private:
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class MidiEditCommand : public Command
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{
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public:
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MidiEditCommand (MidiModel& m) : _model(m) {}
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//MidiEditCommand (MidiModel&, const XMLNode& node);
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void operator()();
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void undo();
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/*int set_state (const XMLNode&);
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XMLNode& get_state ();*/
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void add_note(const Note& note);
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void remove_note(const Note& note);
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private:
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MidiModel& _model;
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std::list<Note> _added_notes;
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std::list<Note> _removed_notes;
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};
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void append_note_on(double time, uint8_t note, uint8_t velocity);
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void append_note_off(double time, uint8_t note);
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Session& _session;
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Notes _notes;
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Notes _write_notes;
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MidiEditCommand* _command; ///< In-progress command
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};
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} /* namespace ARDOUR */
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@ -487,7 +487,7 @@ class Session : public PBD::StatefulDestructible
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void resort_routes ();
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void resort_routes_using (boost::shared_ptr<RouteList>);
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void set_remote_control_ids();
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void set_remote_control_ids();
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AudioEngine &engine() { return _engine; };
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@ -538,7 +538,7 @@ class Session : public PBD::StatefulDestructible
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void request_slave_source (SlaveSource);
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bool synced_to_jack() const { return Config->get_slave_source() == JACK; }
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float transport_speed() const { return _transport_speed; }
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float transport_speed() const { return _transport_speed; }
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bool transport_stopped() const { return _transport_speed == 0.0f; }
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bool transport_rolling() const { return _transport_speed != 0.0f; }
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@ -595,8 +595,8 @@ class Session : public PBD::StatefulDestructible
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void remove_source (boost::weak_ptr<Source>);
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struct cleanup_report {
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vector<string> paths;
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int64_t space;
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vector<string> paths;
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int64_t space;
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};
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int cleanup_sources (cleanup_report&);
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@ -673,8 +673,9 @@ class Session : public PBD::StatefulDestructible
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/* flattening stuff */
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int write_one_audio_track (AudioTrack&, nframes_t start, nframes_t cnt, bool overwrite, vector<boost::shared_ptr<Source> >&,
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InterThreadInfo& wot);
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int write_one_audio_track (AudioTrack&, nframes_t start, nframes_t cnt, bool overwrite,
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vector<boost::shared_ptr<Source> >&, InterThreadInfo& wot);
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int freeze (InterThreadInfo&);
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/* session-wide solo/mute/rec-enable */
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@ -803,8 +804,8 @@ class Session : public PBD::StatefulDestructible
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};
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class GlobalSoloStateCommand : public GlobalRouteStateCommand
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{
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class GlobalSoloStateCommand : public GlobalRouteStateCommand
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{
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public:
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GlobalSoloStateCommand (Session &, void *src);
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GlobalSoloStateCommand (Session&, const XMLNode&);
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@ -812,10 +813,10 @@ class Session : public PBD::StatefulDestructible
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void undo();
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XMLNode &get_state();
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void mark();
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};
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};
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class GlobalMuteStateCommand : public GlobalRouteStateCommand
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{
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class GlobalMuteStateCommand : public GlobalRouteStateCommand
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{
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public:
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GlobalMuteStateCommand(Session &, void *src);
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GlobalMuteStateCommand (Session&, const XMLNode&);
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void undo();
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XMLNode &get_state();
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void mark();
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};
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};
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class GlobalRecordEnableStateCommand : public GlobalRouteStateCommand
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{
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class GlobalRecordEnableStateCommand : public GlobalRouteStateCommand
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{
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public:
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GlobalRecordEnableStateCommand(Session &, void *src);
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GlobalRecordEnableStateCommand (Session&, const XMLNode&);
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void undo();
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XMLNode &get_state();
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void mark();
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};
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};
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class GlobalMeteringStateCommand : public Command
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{
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class GlobalMeteringStateCommand : public Command
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{
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public:
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GlobalMeteringStateCommand(Session &, void *src);
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GlobalMeteringStateCommand (Session&, const XMLNode&);
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void* src;
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GlobalRouteMeterState before;
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GlobalRouteMeterState after;
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};
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};
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/* clicking */
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@ -861,14 +862,14 @@ class Session : public PBD::StatefulDestructible
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/* tempo FX */
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struct TimeStretchRequest {
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boost::shared_ptr<ARDOUR::AudioRegion> region;
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float fraction; /* session: read ; GUI: write */
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float progress; /* session: write ; GUI: read */
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bool running; /* read/write */
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bool quick_seek; /* GUI: write */
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bool antialias; /* GUI: write */
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boost::shared_ptr<ARDOUR::AudioRegion> region;
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float fraction; /* session: read ; GUI: write */
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float progress; /* session: write ; GUI: read */
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bool running; /* read/write */
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bool quick_seek; /* GUI: write */
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bool antialias; /* GUI: write */
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TimeStretchRequest () {}
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TimeStretchRequest () {}
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};
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boost::shared_ptr<AudioRegion> tempoize_region (TimeStretchRequest&);
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@ -1088,9 +1089,9 @@ class Session : public PBD::StatefulDestructible
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bool session_midi_feedback;
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bool play_loop;
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bool loop_changing;
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nframes_t last_loopend;
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nframes_t last_loopend;
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boost::scoped_ptr<SessionDirectory> _session_dir;
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boost::scoped_ptr<SessionDirectory> _session_dir;
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RingBuffer<Event*> pending_events;
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@ -1110,11 +1111,11 @@ class Session : public PBD::StatefulDestructible
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int load_state (string snapshot_name);
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bool save_config_options_predicate (ConfigVariableBase::Owner owner) const;
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nframes_t _last_roll_location;
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nframes_t _last_record_location;
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bool pending_locate_roll;
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nframes_t pending_locate_frame;
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nframes_t _last_roll_location;
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nframes_t _last_record_location;
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bool pending_locate_roll;
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nframes_t pending_locate_frame;
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bool pending_locate_flush;
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bool pending_abort;
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bool pending_auto_loop;
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@ -1123,7 +1124,7 @@ class Session : public PBD::StatefulDestructible
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float* butler_gain_buffer;
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pthread_t butler_thread;
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Glib::Mutex butler_request_lock;
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Glib::Cond butler_paused;
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Glib::Cond butler_paused;
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bool butler_should_run;
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mutable gint butler_should_do_transport_work;
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int butler_request_pipe[2];
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/* INSERT AND SEND MANAGEMENT */
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list<PortInsert *> _port_inserts;
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list<PluginInsert *> _plugin_inserts;
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list<Send *> _sends;
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boost::dynamic_bitset<uint32_t> send_bitset;
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boost::dynamic_bitset<uint32_t> insert_bitset;
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uint32_t send_cnt;
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uint32_t insert_cnt;
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list<PortInsert *> _port_inserts;
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list<PluginInsert *> _plugin_inserts;
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list<Send *> _sends;
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boost::dynamic_bitset<uint32_t> send_bitset;
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boost::dynamic_bitset<uint32_t> insert_bitset;
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uint32_t send_cnt;
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uint32_t insert_cnt;
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void add_processor (Processor *);
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@ -1605,7 +1606,7 @@ class Session : public PBD::StatefulDestructible
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pool.release (ptr);
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}
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private:
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private:
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static Pool pool;
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};
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nframes_t click_emphasis_length;
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mutable Glib::RWLock click_lock;
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static const Sample default_click[];
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static const Sample default_click[];
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static const nframes_t default_click_length;
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static const Sample default_click_emphasis[];
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static const Sample default_click_emphasis[];
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static const nframes_t default_click_emphasis_length;
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Click *get_click();
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#include <ardour/midi_model.h>
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#include <ardour/midi_events.h>
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#include <ardour/types.h>
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#include <ardour/session.h>
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using namespace std;
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using namespace ARDOUR;
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MidiModel::MidiModel(size_t size)
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: _notes(size)
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MidiModel::MidiModel(Session& s, size_t size)
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: _session(s)
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, _notes(size)
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, _command(NULL)
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{
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}
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}
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}
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void
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MidiModel::add_note(const Note& note)
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{
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Notes::iterator i = upper_bound(_notes.begin(), _notes.end(), note, NoteTimeComparator());
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_notes.insert(i, note);
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if (_command)
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_command->add_note(note);
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}
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void
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MidiModel::remove_note(const Note& note)
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{
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Notes::iterator n = find(_notes.begin(), _notes.end(), note);
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if (n != _notes.end())
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_notes.erase(n);
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if (_command)
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_command->remove_note(note);
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}
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void
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MidiModel::begin_command()
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{
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assert(!_command);
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_session.begin_reversible_command("midi edit");
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_command = new MidiEditCommand(*this);
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}
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void
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MidiModel::finish_command()
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{
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_session.commit_reversible_command(_command);
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_command = NULL;
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}
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// MidiEditCommand
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void
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MidiModel::MidiEditCommand::add_note(const Note& note)
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{
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//cerr << "MEC: apply" << endl;
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_removed_notes.remove(note);
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_added_notes.push_back(note);
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}
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void
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MidiModel::MidiEditCommand::remove_note(const Note& note)
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{
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//cerr << "MEC: remove" << endl;
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_added_notes.remove(note);
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_removed_notes.push_back(note);
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}
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void
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MidiModel::MidiEditCommand::operator()()
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{
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//cerr << "MEC: apply" << endl;
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assert(!_model.current_command());
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for (std::list<Note>::iterator i = _added_notes.begin(); i != _added_notes.end(); ++i)
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_model.add_note(*i);
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for (std::list<Note>::iterator i = _removed_notes.begin(); i != _removed_notes.end(); ++i)
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_model.remove_note(*i);
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_model.ContentsChanged(); /* EMIT SIGNAL */
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}
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void
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MidiModel::MidiEditCommand::undo()
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{
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//cerr << "MEC: undo" << endl;
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assert(!_model.current_command());
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for (std::list<Note>::iterator i = _added_notes.begin(); i != _added_notes.end(); ++i)
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_model.remove_note(*i);
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for (std::list<Note>::iterator i = _removed_notes.begin(); i != _removed_notes.end(); ++i)
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_model.add_note(*i);
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_model.ContentsChanged(); /* EMIT SIGNAL */
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}
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@ -44,7 +44,7 @@ sigc::signal<void,MidiSource *> MidiSource::MidiSourceCreated;
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MidiSource::MidiSource (Session& s, string name)
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: Source (s, name, DataType::MIDI)
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, _model(new MidiModel())
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, _model(new MidiModel(s))
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, _model_loaded (false)
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{
|
||||
_read_data_count = 0;
|
||||
|
@ -53,7 +53,7 @@ MidiSource::MidiSource (Session& s, string name)
|
|||
|
||||
MidiSource::MidiSource (Session& s, const XMLNode& node)
|
||||
: Source (s, node)
|
||||
, _model(new MidiModel())
|
||||
, _model(new MidiModel(s))
|
||||
, _model_loaded (false)
|
||||
{
|
||||
_read_data_count = 0;
|
||||
|
|
|
@ -787,7 +787,7 @@ SMFSource::load_model(bool lock, bool force_reload)
|
|||
}
|
||||
|
||||
if (! _model)
|
||||
_model = new MidiModel();
|
||||
_model = new MidiModel(_session);
|
||||
|
||||
_model->start_write();
|
||||
|
||||
|
|
Loading…
Reference in New Issue