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Specifies whether a video capture source is a hardware device or a software device.
Data type
UINT32
Get/set
To get this attribute, call IMFAttributes::GetUINT32.
To set this attribute, call IMFAttributes::SetUINT32.
Remarks
If the value is TRUE, the capture source is a hardware device. If the value is FALSE, it is a software device. The default value is FALSE.
This attribute is set on the activation objects returned by the following functions:
The attribute applies only to video capture devices.
The GUID constant for this attribute is exported from mfuuid.lib.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows 7 [desktop apps only] |
| Minimum supported server |
Windows Server 2008 R2 [desktop apps only] |
| Header |
|
See also