Contains configuration properties for the Source Reader.
IPropertyStore* stored as IUnknown*
To get this attribute, call IMFAttributes::GetUnknown.
To set this attribute, call IMFAttributes::SetUnknown.
The value of this attribute is a pointer to the IPropertyStore interface of a property store. You can use this attribute to pass configuration properties to the media source.
Use this attribute with the following functions:
Internally, the source reader passes the IPropertyStore pointer to the source resolver. For more information, see Configuring a Media Source.
Minimum supported client
|Windows 7 [desktop apps | Windows Store apps]|
Minimum supported server
|Windows Server 2008 R2 [desktop apps | Windows Store apps]|