source: ext/midi/midi_event.h @ b60dd4ae

feature/autosinkfeature/constantqfeature/pitchshiftfeature/pydocstringsfeature/timestretchpitchshiftsamplertimestretchyinfft+
Last change on this file since b60dd4ae was b60dd4ae, checked in by Paul Brossier <piem@altern.org>, 15 years ago

moved midi functions to ext/

  • Property mode set to 100644
File size: 2.7 KB
Line 
1/*
2 *
3 * This library is free software; you can redistribute it and/or
4 * modify it under the terms of the GNU Library General Public License
5 * as published by the Free Software Foundation; either version 2 of
6 * the License, or (at your option) any later version.
7 *
8 * This library is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
11 * Library General Public License for more details.
12 * 
13 * You should have received a copy of the GNU Library General Public
14 * License along with this library; if not, write to the Free
15 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
16 * 02111-1307, USA
17 */
18
19/* this file originally taken from FluidSynth - A Software Synthesizer
20 * Copyright (C) 2003  Peter Hanappe and others.
21 */
22
23/** \file
24 * midi event structure
25 */
26
27#ifndef _AUBIO_MIDI_EVENT_H
28#define _AUBIO_MIDI_EVENT_H
29
30#ifdef __cplusplus
31extern "C" {
32#endif
33
34typedef struct _aubio_midi_event_t aubio_midi_event_t;
35
36/*
37 * aubio_midi_event_t
38 */
39struct _aubio_midi_event_t {
40  aubio_midi_event_t* next; /**< Don't use it, it will dissappear. Used in midi tracks.  */
41  unsigned int dtime;       /**< Delay (ticks) between this and previous event. midi tracks. */
42  unsigned char type;       /**< MIDI event type */
43  unsigned char channel;    /**< MIDI channel */
44  unsigned int param1;      /**< First parameter */
45  unsigned int param2;      /**< Second parameter */
46};
47
48aubio_midi_event_t* new_aubio_midi_event(void);
49int del_aubio_midi_event(aubio_midi_event_t* event);
50int aubio_midi_event_set_type(aubio_midi_event_t* evt, int type);
51int aubio_midi_event_get_type(aubio_midi_event_t* evt);
52int aubio_midi_event_set_channel(aubio_midi_event_t* evt, int chan);
53int aubio_midi_event_get_channel(aubio_midi_event_t* evt);
54int aubio_midi_event_get_key(aubio_midi_event_t* evt);
55int aubio_midi_event_set_key(aubio_midi_event_t* evt, int key);
56int aubio_midi_event_get_velocity(aubio_midi_event_t* evt);
57int aubio_midi_event_set_velocity(aubio_midi_event_t* evt, int vel);
58int aubio_midi_event_get_control(aubio_midi_event_t* evt);
59int aubio_midi_event_set_control(aubio_midi_event_t* evt, int ctrl);
60int aubio_midi_event_get_value(aubio_midi_event_t* evt);
61int aubio_midi_event_set_value(aubio_midi_event_t* evt, int val);
62int aubio_midi_event_get_program(aubio_midi_event_t* evt);
63int aubio_midi_event_set_program(aubio_midi_event_t* evt, int val);
64int aubio_midi_event_get_pitch(aubio_midi_event_t* evt);
65int aubio_midi_event_set_pitch(aubio_midi_event_t* evt, int val);
66int aubio_midi_event_length(unsigned char status);
67
68#ifdef __cplusplus
69}
70#endif
71
72#endif/*_AUBIO_MIDI_EVENT_H*/
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