// ShoutcastStreamer(String urlAsString) {
// try {
// URL url = new URL(urlAsString);
// URLConnection uc = url.openConnection();
// uc.addRequestProperty("Icy-MetaData", "1");
//
// //get all headers
// Map<String, List<String>> map = uc.getHeaderFields();
// for (Map.Entry<String, List<String>> entry : map.entrySet()) {
// System.out.println("Key : " + entry.getKey()
// + " ,Value : " + entry.getValue());
// }
//
// System.out.println(map.size());
// //metaint = Integer.parseInt(uc.getHeaderField("icy-metaint"));
// metaint = 32768;
// System.out.println(metaint);
//
// InputStream in = uc.getInputStream();
// byte[] buffer = new byte[metaint];
// for (int i = 0; i < buffer.length; i++) {
// buffer[i] = (byte) in.read();
// }
// int metaLength = in.read() * 16;
// String metaData = new String();
// for (int i = 0; i < metaLength; i++) {
// metaData = metaData.concat(String.valueOf((char) in.read()));
// }
// System.out.println(metaData);
//
// } catch (IOException ex) {
// Logger.getLogger(ShoutcastStreamer.class.getName()).log(Level.SEVERE, null, ex);
// }
// }
private void playInputStream(InputStream stream) {
try {
if (player != null) {
player.close();
}
player = new Player(stream);
player.play();
} catch (Exception ex) {
Logger.getLogger(ShoutcastPlayer.class.getName()).log(Level.SEVERE, null, ex);
}
}
public void songManager() {
UI ui = new UI();
int choice = ui.getChoice();
Play p = new Play(this);
while (choice != 5) {
switch (choice) {
case 1:
sortByArtist();
print();
break;
case 2:
sortByTitle();
print();
break;
case 3:
Scanner sc = new Scanner(new InputStreamReader(System.in));
int songChoice = 0;
while (songChoice < 1 || songChoice > size()) {
System.out.println("Enter Song Choice: ");
sortByArtist();
print();
songChoice = sc.nextInt();
}
try {
p.playSong(songChoice, this);
} catch (JavaLayerException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
break;
case 4:
if (player != null) {
player.close();
}
break;
default:
break;
}
choice = ui.getChoice();
if (choice == 5) break;
}
}
@ActionDoc(text = "plays an audio stream from an url")
public static synchronized void playStream(
@ParamDoc(name = "url", text = "the url of the audio stream") String url) {
if (streamPlayer != null) {
// if we are already playing a stream, stop it first
streamPlayer.close();
streamPlayer = null;
}
if (url == null) {
// the call was only for stopping the currently playing stream
return;
}
try {
if (url.toLowerCase().endsWith(".m3u")) {
InputStream is = new URL(url).openStream();
String urls = IOUtils.toString(is);
for (String line : urls.split("\n")) {
if (!line.isEmpty() && !line.startsWith("#")) {
url = line;
break;
}
}
} else if (url.toLowerCase().endsWith(".pls")) {
InputStream is = new URL(url).openStream();
String urls = IOUtils.toString(is);
for (String line : urls.split("\n")) {
if (!line.isEmpty() && line.startsWith("File")) {
Matcher matcher = plsStreamPattern.matcher(line);
if (matcher.find()) {
url = matcher.group(1);
break;
}
}
}
}
URL streamUrl = new URL(url);
URLConnection connection = streamUrl.openConnection();
InputStream is = null;
if (connection.getContentType().equals("unknown/unknown")) {
// Java does not parse non-standard headers used by SHOUTCast
int port = streamUrl.getPort() > 0 ? streamUrl.getPort() : 80;
// Manipulate User-Agent to receive a stream
shoutCastSocket = new Socket(streamUrl.getHost(), port);
OutputStream os = shoutCastSocket.getOutputStream();
String user_agent = "WinampMPEG/5.09";
String req =
"GET / HTTP/1.0\r\nuser-agent: "
+ user_agent
+ "\r\nIcy-MetaData: 1\r\nConnection: keep-alive\r\n\r\n";
os.write(req.getBytes());
is = shoutCastSocket.getInputStream();
} else {
is = streamUrl.openStream();
}
if (is != null) {
Player player = new Player(is);
streamPlayer = player;
playInThread(player);
}
} catch (JavaLayerException e) {
logger.error("Cannot play stream '{}': JavaLayerException - {}", url, e.getMessage());
} catch (MalformedURLException e) {
logger.error("Cannot play stream '{}': MalformedURLException - {}", url, e.getMessage());
} catch (IOException e) {
logger.error("Cannot play stream '{}': {}", url, e);
}
}
/** Stops the song. You cannot restart it afterwards. */
public void stopSong() {
music.close();
}
void stop() {
player.close();
}