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