| title | description | keywords | topic_type | ms.topic | api_name | api_location | api_type | ms.date | |||||
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KSPROPERTY_CLOCK_PHYSICALTIME |
Clients use the KSPROPERTY_CLOCK_PHYSICAL_TIME property to determine the current physical time of a clock. |
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10/18/2021 |
Clients use the KSPROPERTY_CLOCK_PHYSICAL_TIME property to determine the current physical time of a clock.
| Get | Set | Target | Property Descriptor Type | Property Value Type |
|---|---|---|---|---|
| Yes | No | Pin | KSPROPERTY | LONGLONG |
This property returns a value of type LONGLONG, representing the current physical time in 100-nanosecond units.
The physical time of a clock is an ever-progressing counter. Unlike the presentation time, it cannot reverse.
Clocks are not required to support a 100-nanosecond resolution. To determine the clock resolution, clients can use the KSPROPERTY_CLOCK_RESOLUTION request.
Header: ks.h (include Ks.h)