quicktime.std.movies.media
Class VideoMediaHandler

java.lang.Object
  |
  +--quicktime.QTObject
        |
        +--quicktime.std.comp.ComponentIdentifier
              |
              +--quicktime.std.comp.Component
                    |
                    +--quicktime.std.movies.media.MediaHandler
                          |
                          +--quicktime.std.movies.media.VisualMediaHandler
                                |
                                +--quicktime.std.movies.media.VideoMediaHandler

All Implemented Interfaces:

InterfaceLib, PrimitivesLib, QuickTimeLib, com.apple.jdirect.SharedLibrary, SharedLibrary

Direct Known Subclasses:

MPEGMediaHandler, StreamMediaHandler

public class VideoMediaHandler

extends VisualMediaHandler

implements QuickTimeLib

Field Summary

Fields inherited from interface quicktime.jdirect.QuickTimeLib

JDirect_MacOSX, libraryInstance, name

Method Summary

int	getStallCount() No QTDocumentation.
float	getStatistics() The GetVideoMediaStatistics returns the average frame rate since the last time ResetVideoMediaStatistics was called.
void	resetStatistics() Use the ResetVideoMediaStatistics function to reset the video media handlerÕs counters before using GetVideoMediaStatistics to determine the frame rate of a movie.

Methods inherited from class quicktime.std.movies.media.VisualMediaHandler

getGraphicsMode, getPublicInfo, getTrackOpaque, hitTestForTargetRefCon, hitTestTargetRefCon, setGraphicsMode, setPublicInfo

Methods inherited from class quicktime.std.comp.Component

count

Methods inherited from class quicktime.std.comp.ComponentIdentifier

find, find, getInfo, toString

Methods inherited from class quicktime.QTObject

disposeQTObject, equals, ID

Methods inherited from class java.lang.Object

getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

getStatistics

public float getStatistics()

The GetVideoMediaStatistics returns the average frame rate since the last time ResetVideoMediaStatistics was called. Because of sampling errors, the values returned from GetVideoMediaStatistics are accurate only after waiting at least one second after calling ResetVideoMediaStatistics.

QuickTime::VideoMediaGetStatistics

Returns:

the movieÕs play-back frame rate in frames per second.

resetStatistics

public void resetStatistics()
                     throws StdQTException

Use the ResetVideoMediaStatistics function to reset the video media handlerÕs counters before using GetVideoMediaStatistics to determine the frame rate of a movie. This call can only be used on video or MPEG media handlers.

QuickTime::VideoMediaResetStatistics

StdQTException

getStallCount

public int getStallCount()
                  throws StdQTException

No QTDocumentation.

QuickTime::VideoMediaGetStallCount

Returns:

the stall count.

StdQTException