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/*
* BRLTTY - A background process providing access to the console screen (when in
* text mode) for a blind person using a refreshable braille display.
*
* Copyright (C) 1995-2014 by The BRLTTY Developers.
*
* BRLTTY comes with ABSOLUTELY NO WARRANTY.
*
* This is free software, placed 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. Please see the file LICENSE-GPL for details.
*
* Web Page: http://mielke.cc/brltty/
*
* This software is maintained by Dave Mielke <dave@mielke.cc>.
*/
#ifndef BRLTTY_INCLUDED_MIDI
#define BRLTTY_INCLUDED_MIDI
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
extern const char *const midiInstrumentTable[];
extern const unsigned int midiInstrumentCount;
extern const char *midiGetInstrumentType (unsigned char instrument);
typedef struct MidiDeviceStruct MidiDevice;
typedef void (*MidiBufferFlusher) (unsigned char *buffer, int count);
extern MidiDevice *openMidiDevice (int errorLevel, const char *device);
extern void closeMidiDevice (MidiDevice *midi);
extern int flushMidiDevice (MidiDevice *midi);
extern int setMidiInstrument (MidiDevice *midi, unsigned char channel, unsigned char instrument);
extern int beginMidiBlock (MidiDevice *midi);
extern int endMidiBlock (MidiDevice *midi);
extern int startMidiNote (MidiDevice *midi, unsigned char channel, unsigned char note, unsigned char volume);
extern int stopMidiNote (MidiDevice *midi, unsigned char channel);
extern int insertMidiWait (MidiDevice *midi, int duration);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* BRLTTY_INCLUDED_MIDI */
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