| Microsoft DirectX 8.1 (Visual Basic) | 
The CONST_DSSPEAKERFLAGS enumeration is used by the DirectSound8.GetSpeakerConfig and DirectSound8.SetSpeakerConfig method to specify the speaker configuration.
Syntax
Enum CONST_DSSPEAKERFLAGS
  DSSPEAKER_GEOMETRY_MAX    = 180 (&HB4)
  DSSPEAKER_GEOMETRY_MIN    =   5 
  DSSPEAKER_GEOMETRY_NARROW =  10 
  DSSPEAKER_GEOMETRY_WIDE   =  20 (&H14)
  DSSPEAKER_HEADPHONE       =   1 
  DSSPEAKER_MONO            =   2 
  DSSPEAKER_QUAD            =   3 
  DSSPEAKER_STEREO          =   4 
  DSSPEAKER_SURROUND        =   5 
End Enum
Constants
DSSPEAKER_GEOMETRY_MAX
The speakers are directed over an arc of 180 degrees.
DSSPEAKER_GEOMETRY_MIN
The speakers are directed over an arc of 5 degrees.
DSSPEAKER_GEOMETRY_NARROW
The speakers are directed over an arc of 10 degrees.
DSSPEAKER_GEOMETRY_WIDE
The speakers are directed over an arc of 20 degrees.
DSSPEAKER_HEADPHONE
The speakers are headphones.
DSSPEAKER_MONO
The speakers are monaural.
DSSPEAKER_QUAD
The speakers are quadraphonic.
DSSPEAKER_STEREO
The speakers are stereo.
DSSPEAKER_SURROUND
The speakers are surround sound.