JMF Managers
Manager class : Factory for creating
Ø DataSource,
Ø Players,
Ø Processors, and
Ø DataSink.
PlugInManager maintains all the available
PlugIns
CaptureDeviceManager registers all media
capture devices
PackageManager : registry for package prefix
list for packages that contain custom Players,
Processors, DataSources, and DataSinks.