WMT_PROP_DATATYPE enumeration

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 [desktop apps only]

Minimum supported server

Windows Server 2003 [desktop apps only]

Header

Wmcodecdsp.h

See also

Media Foundation Enumerations

 

 

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