Function

CVDisplayLinkGetTypeID

Obtains the Core Foundation ID for the display link data type.

Declaration

CFTypeID CVDisplayLinkGetTypeID(void);

Return Value

The Core Foundation ID for this type.

See Also

Inspecting Display Links

CVDisplayLinkGetCurrentCGDisplay

Gets the current display associated with a display link.

CVDisplayLinkGetCurrentTime

Retrieves the current (“now”) time of a given display link.

CVDisplayLinkTranslateTime

Translates the time in the display link’s time base from one representation to another.

CVDisplayLinkGetActualOutputVideoRefreshPeriod

Retrieves the actual output refresh period of a display as measured by the system time.

CVDisplayLinkGetNominalOutputVideoRefreshPeriod

Retrieves the nominal refresh period of a display link.

CVDisplayLinkGetOutputVideoLatency

Retrieves the nominal latency of a display link.

CVDisplayLinkIsRunning

Indicates whether a given display link is running.