2 Copyright (C) 2014 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __libardour_midi_scene_changer_h__
21 #define __libardour_midi_scene_changer_h__
23 #include "ardour/scene_changer.h"
28 class MIDISceneChanger : public SceneChanger
31 MIDISceneChanger (Session&);
34 void run (framepos_t start, framepos_t end);
35 void set_input_port (MIDI::Port*);
36 void set_output_port (boost::shared_ptr<MidiPort>);
38 uint8_t bank_at (framepos_t, uint8_t channel);
39 uint8_t program_at (framepos_t, uint8_t channel);
41 void set_recording (bool);
42 void locate (framepos_t);
45 typedef std::multimap<framepos_t,boost::shared_ptr<MIDISceneChange> > Scenes;
47 MIDI::Port* input_port;
48 boost::shared_ptr<MidiPort> output_port;
51 framepos_t last_bank_message_time;
52 framepos_t last_program_message_time;
53 unsigned short current_bank;
54 int last_delivered_program;
55 int last_delivered_bank;
58 bool recording () const;
59 void jump_to (int bank, int program);
60 void deliver (MidiBuffer&, framepos_t, boost::shared_ptr<MIDISceneChange>);
62 void bank_change_input (MIDI::Parser&, unsigned short, int channel);
63 void program_change_input (MIDI::Parser&, MIDI::byte, int channel);
64 void locations_changed (Locations::Change);
66 PBD::ScopedConnectionList incoming_connections;
71 #endif /* __libardour_midi_scene_changer_h__ */