發送Android Studio中，套接字錯誤

Question

我試圖在Android Studio中使用OSC，繼 「教程：Android的OSC通訊」 打開聲音控制（OSC）上http://courses.ideate.cmu.edu/physcomp/f14/16-223/tutorial-android-osc-communication/。它使用Illposed的JavaOSC。

不過，我有一個套接字異常錯誤時，我創建了一個新的OSCPortOut。你能分享一下這裏發生的事情嗎？如何解決這個問題。

的Android 1.5.1工作室版本 4.4 非常感謝

package com.jiajunyang.emosoundcontrol1; 

import android.os.Bundle; 
import android.support.design.widget.FloatingActionButton; 
import android.support.design.widget.Snackbar; 
import android.support.v7.app.AppCompatActivity; 
import android.support.v7.widget.Toolbar; 
import android.util.Log; 
import android.view.View; 
import android.view.Menu; 
import android.view.MenuItem; 
import android.widget.Toast; 

import java.net.*; 
import java.util.*; 
import com.illposed.osc.*; 

public class MainActivity extends AppCompatActivity { 

    // init IP and port 
    private String myIP = "192.168.11.93"; 
    private int myPort = 5000; 

    // This is for sending messagign. 
    private OSCPortOut oscPortOut; 

    // This thread will contain all the code for OSC 
    private Thread oscThread = new Thread(){ 
     @Override 
     public void run(){ 
      try{ 
       // Connect to IP and port 
       oscPortOut = new OSCPortOut(InetAddress.getByName(myIP), myPort); 
      } catch(UnknownHostException e) { 
       Log.d("OSC2", "OSC Port Out UnknownHoseException"); 
       //Error handling when your IP is not found 
       return; 
      } catch (SocketException e){ 
       Log.d("OSC2", "Socket exception error!"); 
      } 
//   } catch (Exception e){ 
//    Log.d("OSC2", "OSC Port Out Other error"); 
//    // Error handling for any other errors. 
//   } 

      /* 2nd loop infinitely and send messages every x ms. 
      * */ 
      while (true){ 
       //Log.d("OSC2", "Beginning to while loop"); 

       if (oscPortOut != null){ 
        // Creating the messages 
        Object[] m2send = new Object[3]; 
        m2send[0] = "Hello"; 
        m2send[1] = 100; 
        m2send[2] = 1.23; 

        OSCMessage message = new OSCMessage(myIP, Arrays.asList(m2send)); 

        try{ 
         Log.d("OSC2", "Successed to send"); 
         // Send messages 
         oscPortOut.send(message); 
         // Pause 
         sleep(500); 
        } catch (Exception e){ 
         Log.d("OSC2", "Failed to send."); 
        } 
       } 
      } 
     } 
    }; 

    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.activity_main); 
     Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar); 
     setSupportActionBar(toolbar); 
     oscThread.start(); 



     FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab); 
     fab.setOnClickListener(new View.OnClickListener() { 
      @Override 
      public void onClick(View view) { 
       Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG) 
         .setAction("Action", null).show(); 
      } 
     }); 

    } 

    @Override 
    public boolean onCreateOptionsMenu(Menu menu) { 
     // Inflate the menu; this adds items to the action bar if it is present. 
     getMenuInflater().inflate(R.menu.menu_main, menu); 
     return true; 
    } 

    @Override 
    public boolean onOptionsItemSelected(MenuItem item) { 
     // Handle action bar item clicks here. The action bar will 
     // automatically handle clicks on the Home/Up button, so long 
     // as you specify a parent activity in AndroidManifest.xml. 
     int id = item.getItemId(); 

     //noinspection SimplifiableIfStatement 
     if (id == R.id.action_settings) { 
      return true; 
     } 
     return super.onOptionsItemSelected(item); 
    } 
} 

Answer 1

我只是有同樣的問題，終於想通了。 OSC使用術語地址兩次，一次作爲INetAddress（IP地址），並且再次使用OSCMessage。一個OSCMessage地址僅僅是接收器監聽一個字符串，但它必須以 「/」

---

改變您的線路開始：

OSCMessage message = new OSCMessage(myIP, Arrays.asList(m2send)); 

到：

OSCMessage message = new OSCMessage("/msgAddress", Arrays.asList(m2send)); 

---

at the receiver：

receiver.addListener("/msgAddress", listener);