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
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
|
/*
TiMidity++ -- MIDI to WAVE converter and player
Copyright (C) 1999-2002 Masanao Izumo <mo@goice.co.jp>
Copyright (C) 1995 Tuukka Toivonen <tt@cgs.fi>
This program 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 2 of the License, or
(at your option) any later version.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
rtsyn.h
Copyright (c) 2003 Keishi Suenaga <s_keishi@mutt.freemail.ne.jp>
I referenced following sources.
alsaseq_c.c - ALSA sequencer server interface
Copyright (c) 2000 Takashi Iwai <tiwai@suse.de>
readmidi.c
*/
#include "interface.h"
#include <stdio.h>
#include <stdarg.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif /* HAVE_SYS_TYPES_H */
#ifdef TIME_WITH_SYS_TIME
#include <sys/time.h>
#endif
#ifndef NO_STRING_H
#include <string.h>
#else
#include <strings.h>
#endif
#include <math.h>
#include <signal.h>
#include "server_defs.h"
#ifdef __W32__
#include <windows.h>
#include <mmsystem.h>
#endif
#ifndef __W32__
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#endif
#include "timidity.h"
#include "common.h"
#include "controls.h"
#include "instrum.h"
#include "playmidi.h"
#include "readmidi.h"
#include "recache.h"
#include "output.h"
#include "aq.h"
#include "timer.h"
#define USE_PORTMIDI 1
/******************************************************************************/
/* */
/* Interface independent functions (see rtsyn_common.c) */
/* */
/******************************************************************************/
/* peek playmidi.c */
extern int32 current_sample;
/* peek timidity.c */
extern VOLATILE int intr;
/* How often data pass to the buffer */
#define TICKTIME_HZ 200
/* latency (sec) > 1.0 / TICKTIME_HZ * 4.0 */
#define RTSYN_LATENCY 0.20
extern double rtsyn_latency; /* = RTYSN_LATENCY */
extern int rtsyn_system_mode;
extern int32 rtsyn_start_sample;
extern int rtsyn_sample_time_mode; //bool 1 ture 0 false
/* reset synth */
void rtsyn_gm_reset(void);
void rtsyn_gs_reset(void);
void rtsyn_xg_reset(void);
void rtsyn_normal_reset(void);
/* mode change *
* only in nomalmode program can accept reset(sysex) data */
void rtsyn_gm_modeset(void);
void rtsyn_gs_modeset(void);
void rtsyn_xg_modeset(void);
void rtsyn_normal_modeset(void);
void rtsyn_init(void);
void rtsyn_close(void);
double rtsyn_set_latency(double latency);
void rtsyn_play_event(MidiEvent *ev);
void rtsyn_play_event_time(MidiEvent *ev, double event_time);
void rtsyn_tmr_reset(void);
void rtsyn_server_reset(void);
void rtsyn_reset(void);
void rtsyn_stop_playing(void);
int rtsyn_play_one_data (int port, int32 dwParam1, double event_time);
void rtsyn_play_one_sysex (char *sysexbuffer, int exlen, double event_time );
void rtsyn_play_calculate(void);
/******************************************************************************/
/* */
/* Interface dependent functions (see rtsyn_winmm.c rtsyn_portmidi.c) */
/* */
/******************************************************************************/
#if defined(IA_WINSYN) || defined(IA_PORTMIDISYN) || defined(IA_W32G_SYN)
#define MAX_PORT 4
extern int rtsyn_portnumber;
extern unsigned int portID[MAX_PORT];
extern char rtsyn_portlist[32][80];
extern int rtsyn_nportlist;
void rtsyn_get_port_list(void);
int rtsyn_synth_start(void);
void rtsyn_synth_stop(void);
int rtsyn_play_some_data (void);
void rtsyn_midiports_close(void);
#if defined(IA_WINSYN) || defined(IA_W32G_SYN)
int rtsyn_buf_check(void);
#endif
#endif /* IA_WINSYN IA_PORTMIDISYN IA_W32G_SYN */
#ifdef IA_NPSYN
#define RTSYN_NP_DATA 1
#define RTSYN_NP_LONGDATA 2
typedef struct rtsyn_np_evbuf_t{
uint32 wMsg;
union {
uint32 port;
uint32 exlen;
};
union {
uint32 dwParam1;
};
uint32 dwParam2;
} RtsynNpEvBuf;
void rtsyn_np_set_pipe_name(char*);
int rtsyn_np_synth_start(void);
void rtsyn_np_synth_stop(void);
int rtsyn_np_play_some_data (void);
void rtsyn_np_pipe_close();
#endif
#ifdef USE_WINSYN_TIMER_I
#if defined(__W32__)
typedef CRITICAL_SECTION rtsyn_mutex_t;
#define rtsyn_mutex_init(_m) InitializeCriticalSection(&_m)
#define rtsyn_mutex_destroy(_m) DeleteCriticalSection(&_m)
#define rtsyn_mutex_lock(_m) EnterCriticalSection(&_m)
#define rtsyn_mutex_unlock(_m) LeaveCriticalSection(&_m)
#else
typedef pthread_mutex_t rtsyn_mutex_t;
#define rtsyn_mutex_init(_m) pthread_mutex_init(&(_m), NULL)
#define rtsyn_mutex_destroy(_m) pthread_mutex_destroy(&(_m))
#define rtsyn_mutex_lock(_m) pthread_mutex_lock(&(_m))
#define rtsyn_mutex_unlock(_m) pthread_mutex_unlock(&(_m))
#endif
#endif
|
