blob: cb3bd90e0e12405d9967ebc9712686be45c0c20a (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
/*
* dolmetschctl
*
*
* Copyright (C) 2015 Christian Pointner <equinox@spreadspace.org>
*
* This file is part of dolmetschctl.
*
* dolmetschctl 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 3 of the License, or
* any later version.
*
* dolmetschctl 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 dolmetschctl. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef DOLMETSCHCTL_midi_h_INCLUDED
#define DOLMETSCHCTL_midi_h_INCLUDED
#include <alsa/asoundlib.h>
#include <poll.h>
#include "mixer.h"
struct midi_struct;
typedef struct {
struct midi_struct* self_;
u_int8_t* buf_;
int len_;
} midi_done_data_t;
struct midi_struct {
snd_rawmidi_t* input_;
u_int8_t buf_[3];
int read_idx_;
midi_done_data_t done_data_[2];
};
typedef struct midi_struct midi_t;
int midi_init(midi_t* m, const char* device);
int midi_get_poll_fd_count(midi_t* m);
int midi_get_poll_fds(midi_t* m, struct pollfd *pfds, int npfds);
int midi_handle_revents(midi_t* m, struct pollfd *pfds, int npfds, mixer_t* x);
#endif
|
