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WMT_PROP_DATATYPE Enumeration

  • Artikel

Defines the data types used for the codec and DSP properties that are accessed by using the methods of the IWMCodecProps interface.

Syntax

typedef enum  {
  WMT_PROP_TYPE_DWORD    = 0,
  WMT_PROP_TYPE_STRING   = 1,
  WMT_PROP_TYPE_BINARY   = 2,
  WMT_PROP_TYPE_BOOL     = 3,
  WMT_PROP_TYPE_QWORD    = 4,
  WMT_PROP_TYPE_WORD     = 5,
  WMT_PROP_TYPE_GUID     = 6 
} WMT_PROP_DATATYPE;

Constants

  • WMT_PROP_TYPE_DWORD
    Specifies a double-word value.

  • WMT_PROP_TYPE_STRING
    Specifies a string value.

  • WMT_PROP_TYPE_BINARY
    Specifies a binary value.

  • WMT_PROP_TYPE_BOOL
    Specifies a Boolean value.

  • WMT_PROP_TYPE_QWORD
    Specifies a quadruple-word value.

  • WMT_PROP_TYPE_WORD
    Specifies a word value.

  • WMT_PROP_TYPE_GUID
    Specifies a GUID value.

Remarks

Most properties are accessed by using the methods of the IPropertyBag interface. The data types of those properties are defined as constants used with VARIANTARG values.

Requirements

Minimum supported client

 Windows XP

Minimum supported server

 Windows Server 2003

Header

 Wmcodecdsp.h

See Also

Enumeration Types

 

 

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Build date: 4/7/2010