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IMFClock interface

Provides timing information from a clock in Microsoft Media Foundation.

Clocks and some media sinks expose this interface through QueryInterface.

Members

The IMFClock interface inherits from the IUnknown interface. IMFClock also has these types of members:

Methods

The IMFClock interface has these methods.

MethodDescription
GetClockCharacteristics

Retrieves the characteristics of the clock.

GetContinuityKey

Retrieves the clock's continuity key.

GetCorrelatedTime

Retrieves the last clock time that was correlated with system time.

GetProperties

Retrieves the properties of the clock.

GetState

Retrieves the current state of the clock.

 

Remarks

The IMFClock interface applies to any kind of clock. The presentation clock exposes the IMFPresentationClock interface in addition to IMFClock.

Requirements

Minimum supported client

Windows Vista [desktop apps | Windows Store apps]

Minimum supported server

Windows Server 2008 [desktop apps | Windows Store apps]

Header

Mfidl.h

Library

Mfuuid.lib

See also

Media Foundation Interfaces
Presentation Clock

 

 

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