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Class quicktime.std.clocks.TimeCallBack

java.lang.Object
   |
   +----quicktime.QTObject
           |
           +----quicktime.std.clocks.QTCallBack
                   |
                   +----quicktime.std.clocks.TimeCallBack

public abstract class TimeCallBack
extends QTCallBack
Provides scheduled operations at specified time values. Refer to QTCallBack in QuickTime


Variable Index

 o flags
Determines when the callback will be called.
 o scale
Determines the scale that is used in the callback.
 o value
Determines the time value that is used in the callback

Constructor Index

 o TimeCallBack(TimeBase, int, int, int)
This allows your application to obtain a new callback.

Method Index

 o callMeWhen()
Specifies the time when the callback sholud be called.
 o toString()
String representation of this class.

Variables

 o scale
 public int scale
Determines the scale that is used in the callback.

 o value
 public int value
Determines the time value that is used in the callback

 o flags
 public int flags
Determines when the callback will be called.

Constructors

 o TimeCallBack
 public TimeCallBack(TimeBase tb,
                     int scale,
                     int value,
                     int flags) throws QTException
This allows your application to obtain a new callback.

QuickTime::NewCallBack()

Parameters:
tb - the time base that the callback is attached too.
scale - the scale that is used to determine the value in seconds of the value parametre
value - the value in units as specified by the scale
flags - the conditions under which the Callback will be executed

Methods

 o callMeWhen
 public final void callMeWhen() throws StdQTException
Specifies the time when the callback sholud be called.

QuickTime::CallMeWhen

Parameters:
cb - Specifies the callback used in the operation. Should set flags, scale, value. Flags specify certain scheduling information as triggerTimeFwd, triggerTimeBwd or triggerTimeEither.
Overrides:
callMeWhen in class QTCallBack
 o toString
 public String toString()
String representation of this class.

Overrides:
toString in class QTObject

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