Android audio delay -

i have problem when playing mp3 in android, delay or lag, ex:

if have reproduce following: "hello, how you?", plays "how you?" or says low "hello".

it happens in viewsonic v220 22" tablet, in of other devices, works fine, in 1 seems fail.

its weird, becouse other apps(like youtube or media player) works fine.

this code, maybe doing wrong:

public class soundmanager implements mediaplayer.onpreparedlistener, mediaplayer.oncompletionlistener { private parent mparent; private mediaplayer mediaplayer;  string[] mp3_array; int counter = 0;  public soundmanager(parent parent) {     mparent = parent; }  public void playsound(string[] url) throws illegalargumentexception,         illegalstateexception, ioexception {     mp3_array = url;     mediaplayer = new mediaplayer();     mediaplayer.setaudiostreamtype(audiomanager.stream_music);     if (mediaplayer.isplaying()) {         mediaplayer.reset();     }      mediaplayer.setdatasource(url[0]);     mediaplayer.setoncompletionlistener(this);     mediaplayer.setonpreparedlistener(this);      mediaplayer.prepareasync(); }  public void stopmediaplayer() {     if (mediaplayer != null) {         mediaplayer.release();         mediaplayer = null;         mp3_array = null;         counter = 0;     } }  @override public void oncompletion(mediaplayer mp) {     try {          integer c = counter;          if (mp3_array != null && counter + 1 < mp3_array.length) {             mp.reset();              mp.setoncompletionlistener(this);             mp.setonpreparedlistener(this);             counter += 1;             mp.setdatasource(mp3_array[counter]);             mediaplayer.prepareasync();         } else {             if (mparent != null)                 mparent.invokejs("playsoundended()");             mp.release();             mp = null;             mp3_array = null;             counter = 0;         }      } catch (illegalargumentexception e) {         // todo auto-generated catch block         e.printstacktrace();     } catch (securityexception e) {         // todo auto-generated catch block         e.printstacktrace();     } catch (illegalstateexception e) {         // todo auto-generated catch block         e.printstacktrace();     } catch (ioexception e) {         // todo auto-generated catch block         e.printstacktrace();     }  }  @override public void onprepared(mediaplayer mp) {     if (mparent != null)         mparent.invokejs("playsoundstarted()");     mp.start();  } 

}