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MFT_HW_TIMESTAMP_WITH_QPC_Attribute attribute

Specifies whether a hardware device source uses the system time for time stamps.

Data type

UINT32

Get/set

To get this attribute, call IMFAttributes::GetUINT32.

To set this attribute, call IMFAttributes::SetUINT32.

Remarks

If this attribute is TRUE, the device source uses the system time, as returned by the QueryPerformanceCounter, for time stamps. Otherwise, the device source uses the device's clock. The default value is FALSE.

The GUID constant for this attribute is exported from mfuuid.lib.

Requirements

Minimum supported client

Windows 7 [desktop apps | Windows Store apps]

Minimum supported server

Windows Server 2008 R2 [desktop apps | Windows Store apps]

Header

Mftransform.h

See also

Capture Device Attributes

 

 

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