GetActualOutputVideoRefreshPeriod Method (displayLink)

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

Original signature is 'double CVDisplayLinkGetActualOutputVideoRefreshPeriod ( CVDisplayLinkRef displayLink );'

Available in Mac OS X v10.4 and later.

Declaration Syntax

Visual Basic

Visual C++

public static double GetActualOutputVideoRefreshPeriod(
	IntPtr displayLink
)

Public Shared Function GetActualOutputVideoRefreshPeriod ( _
	displayLink As IntPtr _
) As Double

public:
static double GetActualOutputVideoRefreshPeriod(
	IntPtr displayLink
)

Parameters

displayLink (IntPtr): MISSING

Return Value

A double-precision floating-point value representing the actual refresh period. This value may be zero if the device is not running or is otherwise unavailable.

Version Information

Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)

Assembly: Monobjc.AppKit (Module: Monobjc.AppKit)