73 lines
1.9 KiB
C
73 lines
1.9 KiB
C
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/*
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Copyright (C) 2014 Waves Audio Ltd.
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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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#ifndef __libardour_waves_midi_device_h__
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#define __libardour_waves_midi_device_h__
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#include <portmidi/portmidi.h>
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#include <portmidi/pmutil.h>
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#include <portmidi/porttime.h>
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#include "ardour/types.h"
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namespace ARDOUR {
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class WavesMidiEvent;
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class WavesMidiDevice {
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public:
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WavesMidiDevice (const std::string& name);
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~WavesMidiDevice ();
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inline const std::string& name () const { return _name; }
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int open (PmTimeProcPtr time_proc, void* time_info);
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void close ();
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void do_io ();
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void read_midi ();
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void write_midi ();
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int enqueue_output_waves_midi_event (const WavesMidiEvent* waves_midi_event);
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WavesMidiEvent* dequeue_input_waves_midi_event ();
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inline bool is_input () const { return _pm_input_id != pmNoDevice; };
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inline bool is_output () const { return _pm_output_id != pmNoDevice; };
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void validate ();
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private:
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PmDeviceID _pm_input_id;
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PmDeviceID _pm_output_id;
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const std::string _name;
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/* shared queues */
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PmQueue* _input_queue;
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PmQueue* _output_queue;
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PmStream* _input_pm_stream;
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PmStream* _output_pm_stream;
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WavesMidiEvent *_incomplete_waves_midi_event;
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};
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} // namespace
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#endif /* __libardour_waves_midi_device_h__ */
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