Developing multimedia applications with  JMF         T.G.Venkatesh      
24
Constructing a
DataSource
try{ // use ml or URL
DataSource source = Manager.createDataSource( ml );  
}catch( IOException  ioe ) {
System.out.println( ioe );
}catch( NoDataSourceException ndse ){
 System.out.println( ndse );
}
//Controlling media access from DataSource
source.start();
source.stop();