source: trunk/include/daudio.h@ 5369

/* $Id: daudio.h,v 1.2 2001-03-24 15:42:20 sandervl Exp $ */
#ifndef __DAUDIO_H__
#define __DAUDIO_H__

#ifndef FAR
#define FAR
#endif

#define DAUDIO_IOCTL_CAT                0x91

#define DAUDIO_OPEN                     0x40
#define DAUDIO_CLOSE                    0x41
#define DAUDIO_QUERYFORMAT              0x42
#define DAUDIO_SETVOLUME                0x43
#define DAUDIO_GETVOLUME                0x44
#define DAUDIO_START                    0x45
#define DAUDIO_STOP                     0x46
#define DAUDIO_PAUSE                    0x47
#define DAUDIO_RESUME                   0x48
#define DAUDIO_GETPOS                   0x49
#define DAUDIO_ADDBUFFER                0x4A
#define DAUDIO_REGISTER_THREAD          0x4B
#define DAUDIO_DEREGISTER_THREAD        0x4C

typedef struct {
  union
    {
    struct
      {
      ULONG   Volume;           // left & right volume (high/low word)
      } Vol;
    struct 
      {
      ULONG   lpBuffer;
      ULONG   ulBufferLength;
      } Buffer;
    struct 
      {
      ULONG   ulCurrentPos;
      } Pos;
    struct 
      {
      ULONG   hSemaphore;
      } Thread;
    };
  
} DAUDIO_CMD, FAR *LPDAUDIO_CMD;

#endif //__DAUDIO_H__