// if running on Windows use Direct Sound for better performance
//String locator = Spark.isWindows() && !Spark.isVista() ? "dsound://" : "javasound://";
String locator = "javasound://8000"; //48000 to fix os2 and mac bug
MultiMediaManager jingleMediaManager = new MultiMediaManager();
jingleMediaManager.addMediaManager(new JmfMediaManager(locator));
jingleMediaManager.addMediaManager(new SpeexMediaManager());
if (System.getProperty("codec") != null) {
try {
int codec = Integer.parseInt(System.getProperty("codec"));
jingleMediaManager.setPreferredPayloadType(jingleMediaManager
.getPayloads().get(codec));