blob: 34139a3f37f4bf8a1a2f3df635835a868ae43076 (
plain)
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
|
//
// Programmer: Craig Stuart Sapp <craig@ccrma.stanford.edu>
// Creation Date: Wed May 10 16:22:00 PDT 2000
// Last Modified: Sun May 14 20:43:44 PDT 2000
// Last Modified: Sat Nov 2 20:39:01 PST 2002 (added ALSA def)
// Filename: ...sig/maint/code/control/MidiOutPort/linux/MidiOutPort_alsa.h
// Web Address: http://sig.sapp.org/include/sig/MidiOutPort_alsa.h
// Syntax: C++
//
// Description: Operating-System specific interface for
// basic MIDI output capabilities in Linux using
// OSS sound drivers. Privately inherited by the
// MidiOutPort class.
//
#ifndef _MIDIOUTPORT_ALSA_H_INCLUDED
#define _MIDIOUTPORT_ALSA_H_INCLUDED
#ifdef LINUX
#ifdef ALSA
#include "Sequencer_alsa.h"
#include <iostream>
typedef unsigned char uchar;
class MidiOutPort_alsa : public Sequencer_alsa {
public:
MidiOutPort_alsa (void);
MidiOutPort_alsa (int aPort, int autoOpen = 1);
~MidiOutPort_alsa ();
void close (void);
void closeAll (void);
int getChannelOffset (void) const;
const char* getName (void);
static const char* getName (int i);
int getPort (void);
static int getNumPorts (void);
int getPortStatus (void);
int getTrace (void);
int rawsend (int command, int p1, int p2);
int rawsend (int command, int p1);
int rawsend (int command);
int rawsend (uchar* array, int size);
int open (void);
void setChannelOffset (int aChannel);
void setPort (int aPort);
int setTrace (int aState);
int sysex (uchar* array, int size);
void toggleTrace (void);
protected:
int port; // the port to which this object belongs
static int objectCount; // num of similar objects in existence
static int* portObjectCount; // objects connected to particular port
static int numDevices; // number of output ports
static int* trace; // for printing messages to output
static std::ostream* tracedisplay; // for printing trace messages
private:
void deinitialize (void);
void initialize (void);
void setPortStatus (int aStatus);
static int channelOffset; // channel offset, either 0 or 1.
// not being used right now.
};
#endif /* ALSA */
#endif /* LINUX */
#endif /* _MIDIOUTPUT_ALSA_H_INCLUDED */
// md5sum: 5b7648c7b493df7cb0d1fae3bbb8be24 - MidiOutPort_alsa.h =css= 20030102
|
