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/*
Copyright (C) 2002 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
$Id: port.h 712 2006-07-28 01:08:57Z drobilla $
*/
#ifndef __ardour_midi_port_h__
#define __ardour_midi_port_h__
#include "ardour/port.h"
#include "ardour/midi_buffer.h"
#include "ardour/midi_state_tracker.h"
namespace ARDOUR {
class MidiEngine;
class MidiPort : public Port {
public:
~MidiPort();
DataType type () const {
return DataType::MIDI;
}
void cycle_start (pframes_t nframes);
void cycle_end (pframes_t nframes);
void cycle_split ();
void flush_buffers (pframes_t nframes);
void transport_stopped ();
void realtime_locate ();
void reset ();
void require_resolve ();
bool input_active() const { return _input_active; }
void set_input_active (bool yn);
Buffer& get_buffer (pframes_t nframes) {
return get_midi_buffer (nframes);
}
MidiBuffer& get_midi_buffer (pframes_t nframes);
protected:
friend class AudioEngine;
MidiPort (const std::string& name, Flags);
private:
MidiBuffer* _buffer;
bool _has_been_mixed_down;
bool _resolve_required;
bool _input_active;
void resolve_notes (void* jack_buffer, MidiBuffer::TimeType when);
};
} // namespace ARDOUR
#endif /* __ardour_midi_port_h__ */
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