anchor.diff:    static const AUDCLNT_STREAMOPTIONS_AMBISONICS = 0x4;
   }
   
  -/// Device registry property codes
  +/// Device registry property codes.
  +///
   /// {@category Enum}
   class SPDRP {
     /// The function retrieves a REG_SZ string that contains the description of a
  
positive.code: 
    /// The function retrieves a REG_MULTI_SZ string that contains the names of a
    /// device's upper filter drivers.
    /// [out, optional] PropertyRegDataType
    /// A pointer to a variable that receives the data type of the property that
    /// is being retrieved. This is one of the standard registry data types. This
    /// parameter is optional and can be NULL.
    /// [out, optional] PropertyBuffer
    /// A pointer to a buffer that receives the property that is being retrieved.
    /// If this parameter is set to NULL, and PropertyBufferSize is also set to
    /// zero, the function returns the required size for the buffer in
    /// RequiredSize.
    /// [in] PropertyBufferSize
    /// The size, in bytes, of the PropertyBuffer buffer.
    /// [out, optional] RequiredSize
    /// A pointer to a variable of type DWORD that receives the required size,
    /// in bytes, of the PropertyBuffer buffer that is required to hold the data
    /// for the requested property. This parameter is optional and can be NULL.
    static const SPDRP_UPPERFILTERS = 0x00000011;
  
    /// The function retrieves a REG_MULTI_SZ string that contains the names of a
  
negative.code:   static const SPDRP_SECURITY = 0x00000017;
  
    /// The function retrieves a REG_SZ string that contains the device's security
    /// descriptor.
    static const SPDRP_SECURITY_SDS = 0x00000018;
  
    /// The function retrieves a DWORD value that represents the device's type.
  