Documentation

Interface IMFMetadata

Namespace: MediaFoundation
Assembly: MediaFoundation.dll

Syntax

[Guid("F88CFB8C-EF16-4991-B450-CB8C69E51704")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
public interface IMFMetadata

Methods

DeleteProperty(String)

Declaration
HResult DeleteProperty(string pwszName)
Parameters
System.String pwszName

Returns
HResult

GetAllLanguages(PropVariant)

Declaration
HResult GetAllLanguages(PropVariant ppvLanguages)
Parameters
PropVariant ppvLanguages

Returns
HResult

GetAllPropertyNames(PropVariant)

Declaration
HResult GetAllPropertyNames(PropVariant ppvNames)
Parameters
PropVariant ppvNames

Returns
HResult

GetLanguage(out String)

Declaration
HResult GetLanguage(out string ppwszRFC1766)
Parameters
System.String ppwszRFC1766

Returns
HResult

GetProperty(String, PropVariant)

Declaration
HResult GetProperty(string pwszName, PropVariant ppvValue)
Parameters
System.String pwszName

PropVariant ppvValue

Returns
HResult

SetLanguage(String)

Declaration
HResult SetLanguage(string pwszRFC1766)
Parameters
System.String pwszRFC1766

Returns
HResult

SetProperty(String, ConstPropVariant)

Declaration
HResult SetProperty(string pwszName, ConstPropVariant ppvValue)
Parameters
System.String pwszName

ConstPropVariant ppvValue

Returns
HResult

Extension Methods