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
|
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <SDL/SDL.h>
#include "fixer.h"
#include "win95/cd_player.h"
static int HaveCDROM = 0;
static SDL_CD *cdrom = NULL;
void CDDA_Start()
{
/*
fprintf(stderr, "CDDA_Start()\n");
*/
int numdrives;
if (!HaveCDROM) {
HaveCDROM = 1;
SDL_Init(SDL_INIT_CDROM);
}
if (cdrom != NULL)
CDDA_End();
numdrives = SDL_CDNumDrives();
if (numdrives == 0)
return;
cdrom = SDL_CDOpen(0);
}
void CDDA_End()
{
/*
fprintf(stderr, "CDDA_End()\n");
*/
if (cdrom != NULL) {
CDDA_Stop();
SDL_CDClose(cdrom);
}
cdrom = NULL;
}
void CDDA_ChangeVolume(int volume)
{
fprintf(stderr, "CDDA_ChangeVolume(%d)\n", volume);
}
int CDDA_CheckNumberOfTracks()
{
/*
fprintf(stderr, "CDDA_CheckNumberOfTracks()\n");
*/
if (cdrom == NULL)
return 0;
return cdrom->numtracks;
}
int CDDA_IsOn()
{
/*
fprintf(stderr, "CDDA_IsOn()\n");
*/
return (cdrom != NULL);
}
int CDDA_IsPlaying()
{
/*
fprintf(stderr, "CDDA_IsPlaying()\n");
*/
if (cdrom == NULL)
return 0;
return (SDL_CDStatus(cdrom) == CD_PLAYING);
}
void CDDA_Play(int CDDATrack)
{
/*
fprintf(stderr, "CDDA_Play(%d)\n", CDDATrack);
*/
if (cdrom == NULL)
return;
if (CD_INDRIVE(SDL_CDStatus(cdrom)))
SDL_CDPlayTracks(cdrom, CDDATrack-1, 0, 1, 0);
}
void CDDA_PlayLoop(int CDDATrack)
{
fprintf(stderr, "CDDA_PlayLoop(%d)\n", CDDATrack);
/* can't loop with SDL without a thread, so just play the track */
CDDA_Play(CDDATrack);
}
void CDDA_Stop()
{
/*
fprintf(stderr, "CDDA_Stop()\n");
*/
if (cdrom == NULL)
return;
if (CD_INDRIVE(SDL_CDStatus(cdrom)))
SDL_CDStop(cdrom);
}
void CDDA_SwitchOn()
{
/*
fprintf(stderr, "CDDA_SwitchOn()\n");
*/
}
|
