Subversion Repositories shark

Rev

Details | Last modification | View Log | RSS feed

Rev Author Line No. Line
1085 pj 1
/*
2
 * Copyright (C) 2000 Luca Abeni
3
 *
4
 * This program is free software; you can redistribute it and/or modify
5
 * it under the terms of the GNU General Public License as published by
6
 * the Free Software Foundation; either version 2 of the License, or
7
 * (at your option) any later version.
8
 *
9
 * This program is distributed in the hope that it will be useful,
10
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12
 * GNU General Public License for more details.
13
 *
14
 * You should have received a copy of the GNU General Public License
15
 * along with this program; if not, write to the Free Software
16
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
17
 *
18
 */
19
 
20
#include "semaphore.h"
21
 
22
 
23
typedef struct sb_device {
24
    DWORD BaseAddress;
25
    BYTE IntLine;
26
    BYTE DMA8Channel;
27
    BYTE DMA16Channel;
28
    BYTE DSPVersionM;
29
    BYTE DSPVersionm;
30
//    WORD period;
31
//    BYTE pwarning;
32
    TASK_MODEL *m;
33
} SB_DEVICE;
34
 
35
typedef struct sound_buffer {
36
    sem_t synchr;
37
    BYTE synch;
38
    struct dma_buff *sound_dma;
39
    int (*fun)(struct dma_buff *buff);
40
} SOUND_BUFFER;
41
 
42
typedef struct rawfuncs {
43
    int (*infun)(void *rawbuffer);
44
    BYTE infunpresent;
45
    int (*outfun)(void *rawbuffer);
46
    BYTE outfunpresent;
47
} RAWFUNCS;
48
 
49
void sb_spkoff (void);
50
void sb_spkon (void);
51
int sb_init (void); // return 0 if ok or ENODEV otherwise
52
void sbmixer_setmiclev(BYTE level);
53
void sbmixer_setoutput(BYTE in, BYTE onoff);
54
void sbmixer_setinput(BYTE in, BYTE onoff);
55
void sbmixer_reset(void);
56
void sbmixer_setingainlev(BYTE level);
57
void sbmixer_setAGC(BYTE onoff);
58
void sb_setrate (int sps, BYTE i_o);
59
void sb_dmaop(BYTE i_o);
60
void sb_dma16op(BYTE i_o);
61
void sb_dmabuffop(BYTE i_o);
62
void sb_dma16buffop(BYTE i_o);
63
void sb_stopdsp(BYTE b);
64
void sb_show(void);