Galera tenho um código j2me que puxa um arquivo mp3 de um servidor externo…
gostaria de saber como fazer ao invés dele puxar o arquivo mp3 ele puxasse uma stream de audio da rádio
o link da stream eh http://aovivo.radiomaranata.com.br:8000/;playlist.pls
Desde já muito obrigado
o código que tenho eh o seguinte…
[code]
import java.util.Hashtable;
import java.util.Enumeration;
import javax.microedition.lcdui.Item;
import javax.microedition.lcdui.List;
import javax.microedition.lcdui.Form;
import javax.microedition.lcdui.Alert;
import javax.microedition.midlet.MIDlet;
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.CommandListener;
import javax.microedition.media.Player;
import javax.microedition.media.Control;
import javax.microedition.media.Manager;
import javax.microedition.media.PlayerListener;
import javax.microedition.media.control.VideoControl;
public class radioplayer extends MIDlet
implements CommandListener {
private Display display;
private List itemList;
private Form form;
private Hashtable items;
public radioplayer() {
display = Display.getDisplay(this);
// creates an item list to let you select multimedia files to play
itemList = new List("Selecione para Tocar...", List.IMPLICIT);
// a form to display when items are being played
form = new Form("Tocando...");
// create a hashtable of items
items = new Hashtable();
// and populate both of them
items.put("Siren from web", "http://www.craftbits.com/j2me/siren.wav");
}
public void startApp() {
// when MIDlet is started, use the item list to display elements
for(Enumeration en = items.keys(); en.hasMoreElements();) {
itemList.append((String)en.nextElement(), null);
}
itemList.setCommandListener(this);
// show the list when MIDlet is started
display.setCurrent(itemList);
}
public void pauseApp() {
}
public void destroyApp(boolean unconditional) {
}
public void commandAction(Command command, Displayable disp) {
// generic command handler
// if list is displayed, the user wants to play the item
if(disp instanceof List) {
List list = ((List)disp);
String key = list.getString(list.getSelectedIndex());
// try and play the selected file
try {
playMedia((String)items.get(key));
} catch (Exception e) {
System.err.println("Falhou: " + e);
e.printStackTrace();
}
}
}
/* Creates Player and plays media for the first time */
private void playMedia(String locator) throws Exception {
PlayerManager manager =
new PlayerManager(form, itemList, locator, display);
form.setCommandListener(manager);
Thread runner = new Thread(manager);
runner.start();
}
}
class PlayerManager implements Runnable, CommandListener, PlayerListener {
Form form;
List list;
Player player;
String locator;
Display display;
private Command stopCommand;
private Command pauseCommand;
private Command startCommand;
public PlayerManager(Form form, List list, String locator, Display display) {
this.form = form;
this.list = list;
this.locator = locator;
this.display = display;
// stop, pause and restart commands
stopCommand = new Command("Stop", Command.STOP, 1);
pauseCommand = new Command("Pause", Command.ITEM, 1);
startCommand = new Command("Start", Command.ITEM, 1);
// the form acts as the interface to stop and pause the media
form.addCommand(stopCommand);
form.addCommand(pauseCommand);
}
public void run() {
try {
// since we are loading data over the network, a delay can be
// expected
lert alert = new Alert("Carregando. Por favor espere...");
alert.setTimeout(Alert.FOREVER);
display.setCurrent(alert);
player = Manager.createPlayer(locator);
// a listener to handle player events like starting, closing etc
player.addPlayerListener(this);
player.setLoopCount(-1); // play indefinitely
player.prefetch(); // prefetch
player.realize(); // realize
player.start(); // and start
} catch(Exception e) {
System.err.println(e);
e.printStackTrace();
}
}
public void commandAction(Command command, Displayable disp) {
if(disp instanceof Form) {
// if showing form, means the media is being played
// and the user is trying to stop or pause the player
try {
if(command == stopCommand) { // if stopping the media play
player.close(); // close the player
display.setCurrent(list); // redisplay the list of media
form.removeCommand(startCommand); // remove the start command
form.removeCommand(pauseCommand); // remove the pause command
form.removeCommand(stopCommand); // and the stop command
} else if(command == pauseCommand) { // if pausing
player.stop(); // pauses the media, note that it is called stop
form.removeCommand(pauseCommand); // remove the pause command
form.addCommand(startCommand); // add the start (restart) command
} else if(command == startCommand) { // if restarting
player.start(); // starts from where the last pause was called
form.removeCommand(startCommand);
form.addCommand(pauseCommand);
}
} catch(Exception e) {
System.err.println(e);
}
}
}
/* Handle player events */
public void playerUpdate(Player player, String event, Object eventData) {
// if the event is that the player has started, show the form
// but only if the event data indicates that the event relates to newly
// stated player, as the STARTED event is fired even if a player is
// restarted. Note that eventData indicates the time at which the start
// event is fired.
if(event.equals(PlayerListener.STARTED) &&
new Long(0L).equals((Long)eventData)) {
// see if we can show a video control, depending on whether the media
// is a video or not
VideoControl vc = null;
if((vc = (VideoControl)player.getControl("VideoControl")) != null) {
Item videoDisp =
(Item)vc.initDisplayMode(vc.USE_GUI_PRIMITIVE, null);
form.append(videoDisp);
}
display.setCurrent(form);
} else if(event.equals(PlayerListener.CLOSED)) {
form.deleteAll(); // clears the form of any previous controls
}
}
}[/code]