minix/include/sys/ioc_sound.h

   1 /*      sys/ioc_sound.h - Sound ioctl() command codes.  Author: Kees J. Bot
   2  *                                                              23 Nov 2002
   3  *
   4  */
   5
   6 #ifndef _S_I_SOUND_H
   7 #define _S_I_SOUND_H
   8
   9 #include <minix/ioctl.h>
  10
  11 /* Soundcard DSP ioctls. */
  12 #define DSPIORATE               _IOW('s', 1, unsigned int)
  13 #define DSPIOSTEREO             _IOW('s', 2, unsigned int)
  14 #define DSPIOSIZE               _IOW('s', 3, unsigned int)
  15 #define DSPIOBITS               _IOW('s', 4, unsigned int)
  16 #define DSPIOSIGN               _IOW('s', 5, unsigned int)
  17 #define DSPIOMAX                _IOR('s', 6, unsigned int)
  18 #define DSPIORESET              _IO ('s', 7)
  19 #define DSPIOFREEBUF            _IOR('s', 30, unsigned int)
  20 #define DSPIOSAMPLESINBUF       _IOR('s', 31, unsigned int)
  21 #define DSPIOPAUSE              _IO ('s', 32)
  22 #define DSPIORESUME             _IO ('s', 33)
  23
  24 /* Soundcard mixer ioctls. */
  25 #define MIXIOGETVOLUME          _IOWR('s', 10, struct volume_level)
  26 #define MIXIOGETINPUTLEFT       _IOWR('s', 11, struct inout_ctrl)
  27 #define MIXIOGETINPUTRIGHT      _IOWR('s', 12, struct inout_ctrl)
  28 #define MIXIOGETOUTPUT          _IOWR('s', 13, struct inout_ctrl)
  29 #define MIXIOSETVOLUME          _IOWR('s', 20, struct volume_level)
  30 #define MIXIOSETINPUTLEFT       _IOWR('s', 21, struct inout_ctrl)
  31 #define MIXIOSETINPUTRIGHT      _IOWR('s', 22, struct inout_ctrl)
  32 #define MIXIOSETOUTPUT          _IOWR('s', 23, struct inout_ctrl)
  33
  34 #endif /* _S_I_SOUND_H */