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MF_DEVSOURCE_ATTRIBUTE_SOURCE_TYPE_VIDCAP_HW_SOURCE attribute

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

Minimum supported client

Windows 7 [desktop apps only]

Minimum supported server

Windows Server 2008 R2 [desktop apps only]

Header

Mfidl.h

See also

Audio/Video Capture
Capture Device Attributes

 

 

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