| Microsoft DirectX 8.1 (Visual Basic) | 
The CONST_DMUS_AUDIOPARAMS enumeration is used to specify valid members of the DMUS_AUDIOPARAMS type.
Syntax
Enum CONST_DMUS_AUDIOPARAMS
  DMUS_AUDIOPARAMS_DEFAULTSYNTH = 8 
  DMUS_AUDIOPARAMS_FEATURES     = 1 
  DMUS_AUDIOPARAMS_SAMPLERATE   = 4 
  DMUS_AUDIOPARAMS_VOICES       = 2 
End Enum
Constants
DMUS_AUDIOPARAMS_DEFAULTSYNTH
The clsidDefaultSynth member contains valid data.
DMUS_AUDIOPARAMS_FEATURES
The lFeatures member contains valid data.
DMUS_AUDIOPARAMS_SAMPLERATE
The lSampleRate member contains valid data.
DMUS_AUDIOPARAMS_VOICES
The lVoices member contains valid data.