7 #include <sys/nearptr.h>
9 #define DJ_SD_TYPE_NOSOUND 0
10 #define DJ_SD_TYPE_SBLASTER 1
12 #define DJ_SFX_TYPE_SSS 0
13 #define DJ_SFX_TYPE_WAV 1
14 #define DJ_SFX_TYPE_SMP 2
17 typedef struct dj_hardware_info {
25 typedef struct dj_mixing_info {
26 char sfx_volume, num_sfx_channels;
27 char mod_volume, num_mod_channels;
28 char stereo_mix, auto_mix;
29 unsigned short mixing_freq;
30 unsigned short dma_time, dmabuf_len;
32 unsigned long dmabuf_address[2];
36 typedef struct sfx_data {
38 unsigned short default_freq;
42 unsigned long loop_start, loop_length;
46 typedef struct dj_mod_info {
55 unsigned short length;
58 unsigned short loop_start;
59 unsigned short loop_length;
69 extern char dj_init(void);
70 extern void dj_deinit(void);
71 extern void dj_start(void);
72 extern void dj_stop(void);
73 extern void dj_set_nosound(char flag);
74 extern char dj_set_sd(char sd_type, short port, char irq, char dma);
75 extern char dj_autodetect_sd(void);
76 extern void dj_get_sd_string(char *strbuf);
77 extern char dj_set_stereo(char flag);
78 extern void dj_reverse_stereo(char flag);
79 extern void dj_set_auto_mix(char flag);
80 extern unsigned short dj_set_mixing_freq(unsigned short freq);
81 extern void dj_set_dma_time(unsigned short time);
82 extern char dj_get_hardware_info(dj_hardware_info *ptr);
83 extern char dj_get_mixing_info(dj_mixing_info *ptr);
84 extern char dj_get_mod_info(char mod_num, dj_mod_info *ptr);
85 extern void dj_set_fake_vu_speed(unsigned char speed);
86 extern unsigned char dj_get_fake_vu(char channel);
87 extern char dj_reset_sd(void);
89 extern char dj_mix_needed(void);
90 extern void dj_mix(void);
92 extern char dj_set_num_sfx_channels(char num_channels);
93 extern void dj_set_sfx_volume(char volume);
94 extern char dj_get_sfx_volume(void);
95 extern void dj_play_sfx(unsigned char sfx_num, unsigned short freq, char volume, char panning, unsigned short delay, char channel);
96 extern char dj_get_sfx_settings(unsigned char sfx_num, sfx_data *data);
97 extern char dj_set_sfx_settings(unsigned char sfx_num, sfx_data *data);
98 extern void dj_set_sfx_channel_volume(char channel_num, char volume);
99 extern void dj_stop_sfx_channel(char channel_num);
100 extern char dj_load_sfx(FILE *file_handle, char *filename, int file_length, char sfx_type, unsigned char sfx_num);
101 extern void dj_free_sfx(unsigned char sfx_num);
103 extern char dj_ready_mod(char mod_num);
104 extern char dj_start_mod(void);
105 extern void dj_stop_mod(void);
106 extern void dj_set_mod_volume(char volume);
107 extern char dj_get_mod_volume(void);
108 extern char dj_load_mod(FILE *file_handle, char *filename, char mod_num);
109 extern void dj_free_mod(char mod_num);