Cannot use JMF API in NetBean 5.5

I have downloaded the JMF pack and installed it. When I use netbeans to write code to call JMF API, it shows error.

init:

deps-jar:

Compiling 1 source file to L:\java program\TestingI\build\classes

L:\java program\TestingI\src\testingi\RingPlayer.java:4: package javax.media does not exist

import javax.media.*;

L:\java program\TestingI\src\testingi\RingPlayer.java:5: package javax.media.protocol does not exist

import javax.media.protocol.*;

L:\java program\TestingI\src\testingi\RingPlayer.java:7: cannot find symbol

symbol: class ControllerListener

public class RingPlayer implements ControllerListener {

L:\java program\TestingI\src\testingi\RingPlayer.java:9: cannot find symbol

symbol : class Player

location: class RingPlayer

Player player = null;

L:\java program\TestingI\src\testingi\RingPlayer.java:47: cannot find symbol

symbol : class ControllerEvent

location: class RingPlayer

public synchronized void controllerUpdate(ControllerEvent e) {

L:\java program\TestingI\src\testingi\RingPlayer.java:18: cannot find symbol

symbol : class MediaLocator

location: class RingPlayer

MediaLocator mediaLocator = new MediaLocator(ringFile);

L:\java program\TestingI\src\testingi\RingPlayer.java:18: cannot find symbol

symbol : class MediaLocator

location: class RingPlayer

MediaLocator mediaLocator = new MediaLocator(ringFile);

L:\java program\TestingI\src\testingi\RingPlayer.java:21: cannot find symbol

symbol : class DataSource

location: class RingPlayer

DataSource dataSource = Manager.createDataSource(mediaLocator);

L:\java program\TestingI\src\testingi\RingPlayer.java:21: cannot find symbol

symbol : variable Manager

location: class RingPlayer

DataSource dataSource = Manager.createDataSource(mediaLocator);

L:\java program\TestingI\src\testingi\RingPlayer.java:23: cannot find symbol

symbol : variable Manager

location: class RingPlayer

player = Manager.createPlayer(dataSource);

L:\java program\TestingI\src\testingi\RingPlayer.java:48: cannot find symbol

symbol : class EndOfMediaEvent

location: class RingPlayer

if (e instanceof EndOfMediaEvent) {

L:\java program\TestingI\src\testingi\RingPlayer.java:51: cannot find symbol

symbol : class Time

location: class RingPlayer

player.setMediaTime(new Time(0));

12 errors

BUILD FAILED (total time: 2 seconds)

[2563 byte] By [josephCheng1969a] at [2007-11-26 23:40:54]
# 1
So how about adding that JAR to your project's build path?
CeciNEstPasUnProgrammeura at 2007-7-11 15:07:59 > top of Java-index,Java Essentials,Java Programming...