| description | ms.assetid | title | ms.topic | ms.date |
|---|---|---|---|---|
Contains a pointer to the media source associated with a topology node. |
73b84ab6-bdc2-4b22-9ce4-b79b954476e5 |
MF_TOPONODE_SOURCE attribute (Mfidl.h) |
reference |
05/31/2018 |
Contains a pointer to the media source associated with a topology node.
IUnknown*
This attribute applies to source nodes (MF_TOPOLOGY_SOURCESTREAM_NODE).
The value of the attribute is a pointer to the media source's IMFMediaSource interface. This attribute is required.
The GUID constant for this attribute is exported from mfuuid.lib.
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows Vista [desktop apps only] |
| Minimum supported server |
Windows Server 2008 [desktop apps only] |
| Header |
|