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Contains configuration properties for the Source Reader.
Data type
IPropertyStore* stored as IUnknown*
Get/set
To get this attribute, call IMFAttributes::GetUnknown.
To set this attribute, call IMFAttributes::SetUnknown.
Remarks
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.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows 7 [desktop apps | UWP apps] |
| Minimum supported server |
Windows Server 2008 R2 [desktop apps | UWP apps] |
| Header |
|
See also