import com.sun.media.jfxmedia.MediaManager;
import com.sun.media.jfxmedia.MediaPlayer;
import java.net.URI;
import com.sun.media.jfxmedia.locator.Locator;
import com.sun.media.jfxmedia.track.AudioTrack;
import java.io.IOException;
import java.net.URISyntaxException;

/**
 *
 * @author lans
 */
public class MetadataDump {

    public static void main(String[] args) throws URISyntaxException, IOException, InterruptedException {
        URI uri = new URI("http://reavers.us.oracle.com/MediaJUnitTestFiles/hls/stream_ts/stream_480/prog_index.m3u8");
        Locator locator = new Locator(uri);
        locator.init();
        MediaPlayer player = MediaManager.getPlayer(locator);
        while (player.getMedia().getTracks() == null) {};
        player.getMedia().getTracks().forEach(t -> {
            if (t instanceof AudioTrack) {
                System.out.println(t);
            }
        });
    }
}