Android：Media Player URLからmp3をストリーミングするときに準備できません

ウェブで検索しても、まだアンドロイドでmp3ファイルをストリーミングする方法が見つかりません。ここは私の単純なJavaコードです：Android：Media Player URLからmp3をストリーミングするときに準備できません

package com.khagendra.livestreamaudio; 

import android.media.AudioManager; 
import android.media.MediaPlayer; 
import android.support.annotation.Nullable; 
import android.support.v7.app.ActionBarActivity; 
import android.os.Bundle; 
import android.support.v7.app.AppCompatActivity; 
import android.view.Menu; 
import android.view.MenuItem; 
import android.view.View; 
import android.widget.Button; 
import android.widget.Toast; 

import java.io.IOException; 


public class BlurPlayer extends AppCompatActivity { 
    Button buttonStop,buttonStart ; 

    String AudioURL = "http://www.android-examples.com/wp-content/uploads/2016/04/Thunder-rumble.mp3"; 

    MediaPlayer mediaplayer; 

    @Override 
    protected void onCreate(@Nullable Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 

     setContentView(R.layout.activity_blur_player); 

     buttonStart = (Button)findViewById(R.id.button1); 
     buttonStop = (Button)findViewById(R.id.button2); 

     mediaplayer = new MediaPlayer(); 
     mediaplayer.setAudioStreamType(AudioManager.STREAM_MUSIC); 

     buttonStart.setOnClickListener(new View.OnClickListener() { 
      @Override 
      public void onClick(View v) { 
       Toast.makeText(getApplicationContext(),"start",Toast.LENGTH_SHORT).show(); 
       try { 

        mediaplayer.setDataSource(AudioURL); 
        mediaplayer.prepare(); 


       } 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(); 
       } 

       mediaplayer.setOnPreparedListener(new MediaPlayer.OnPreparedListener() { 
        @Override 
        public void onPrepared(MediaPlayer mp) { 
         Toast.makeText(getApplicationContext(),"prepared",Toast.LENGTH_SHORT).show(); 

         mediaplayer.start(); 
        } 
       }); 

      } 
     }); 

     buttonStop.setOnClickListener(new View.OnClickListener() { 
      @Override 
      public void onClick(View v) { 
       Toast.makeText(getApplicationContext(),"stop",Toast.LENGTH_SHORT).show(); 
       mediaplayer.stop(); 
      } 
     }); 
    } 
}

私は唯一のID、ボタン1とボタンとレイアウトで2つのボタンが持つマニフェスト

<uses-permission android:name="android.permission.INTERNET"/>

に許可を追加しました。は、最初に私はmediaplayer.prepare();を使用していたとlogcat出力は

06-26 12:03:57.680 3249-3249/com.khagendra.livestreamaudio W/dalvikvm﹕ VFY: unable to find class referenced in signature (Landroid/view/SearchEvent;) 
06-26 12:03:57.680 3249-3249/com.khagendra.livestreamaudio I/dalvikvm﹕ Could not find method android.view.Window$Callback.onSearchRequested, referenced from method android.support.v7.view.WindowCallbackWrapper.onSearchRequested 
06-26 12:03:57.680 3249-3249/com.khagendra.livestreamaudio W/dalvikvm﹕ VFY: unable to resolve interface method 15147: Landroid/view/Window$Callback;.onSearchRequested (Landroid/view/SearchEvent;)Z 
06-26 12:03:57.680 3249-3249/com.khagendra.livestreamaudio D/dalvikvm﹕ VFY: replacing opcode 0x72 at 0x0002 
06-26 12:03:57.680 3249-3249/com.khagendra.livestreamaudio I/dalvikvm﹕ Could not find method android.view.Window$Callback.onWindowStartingActionMode, referenced from method android.support.v7.view.WindowCallbackWrapper.onWindowStartingActionMode 
06-26 12:03:57.680 3249-3249/com.khagendra.livestreamaudio W/dalvikvm﹕ VFY: unable to resolve interface method 15151: Landroid/view/Window$Callback;.onWindowStartingActionMode (Landroid/view/ActionMode$Callback;I)Landroid/view/ActionMode; 
06-26 12:03:57.680 3249-3249/com.khagendra.livestreamaudio D/dalvikvm﹕ VFY: replacing opcode 0x72 at 0x0002 
06-26 12:03:57.760 3249-3249/com.khagendra.livestreamaudio I/dalvikvm﹕ Could not find method android.content.res.TypedArray.getChangingConfigurations, referenced from method android.support.v7.widget.TintTypedArray.getChangingConfigurations 
06-26 12:03:57.760 3249-3249/com.khagendra.livestreamaudio W/dalvikvm﹕ VFY: unable to resolve virtual method 424: Landroid/content/res/TypedArray;.getChangingConfigurations()I 
06-26 12:03:57.760 3249-3249/com.khagendra.livestreamaudio D/dalvikvm﹕ VFY: replacing opcode 0x6e at 0x0002 
06-26 12:03:57.760 3249-3249/com.khagendra.livestreamaudio I/dalvikvm﹕ Could not find method android.content.res.TypedArray.getType, referenced from method android.support.v7.widget.TintTypedArray.getType 
06-26 12:03:57.760 3249-3249/com.khagendra.livestreamaudio W/dalvikvm﹕ VFY: unable to resolve virtual method 446: Landroid/content/res/TypedArray;.getType (I)I 
06-26 12:03:57.760 3249-3249/com.khagendra.livestreamaudio D/dalvikvm﹕ VFY: replacing opcode 0x6e at 0x0002 
06-26 12:03:57.821 3249-3249/com.khagendra.livestreamaudio I/dalvikvm﹕ Could not find method android.content.res.Resources.getDrawable, referenced from method android.support.v7.widget.ResourcesWrapper.getDrawable 
06-26 12:03:57.821 3249-3249/com.khagendra.livestreamaudio W/dalvikvm﹕ VFY: unable to resolve virtual method 387: Landroid/content/res/Resources;.getDrawable (ILandroid/content/res/Resources$Theme;)Landroid/graphics/drawable/Drawable; 
06-26 12:03:57.821 3249-3249/com.khagendra.livestreamaudio D/dalvikvm﹕ VFY: replacing opcode 0x6e at 0x0002 
06-26 12:03:57.821 3249-3249/com.khagendra.livestreamaudio I/dalvikvm﹕ Could not find method android.content.res.Resources.getDrawableForDensity, referenced from method android.support.v7.widget.ResourcesWrapper.getDrawableForDensity 
06-26 12:03:57.821 3249-3249/com.khagendra.livestreamaudio W/dalvikvm﹕ VFY: unable to resolve virtual method 389: Landroid/content/res/Resources;.getDrawableForDensity (IILandroid/content/res/Resources$Theme;)Landroid/graphics/drawable/Drawable; 
06-26 12:03:57.821 3249-3249/com.khagendra.livestreamaudio D/dalvikvm﹕ VFY: replacing opcode 0x6e at 0x0002 
06-26 12:03:57.831 3249-3249/com.khagendra.livestreamaudio V/MediaPlayer-JNI﹕ native_setup 
06-26 12:03:57.831 3249-3249/com.khagendra.livestreamaudio V/MediaPlayer﹕ constructor 
06-26 12:03:57.841 3249-3249/com.khagendra.livestreamaudio V/MediaPlayer﹕ setListener 
06-26 12:03:57.841 3249-3249/com.khagendra.livestreamaudio V/MediaPlayer-JNI﹕ setAudioStreamType: 3 
06-26 12:03:57.841 3249-3249/com.khagendra.livestreamaudio V/MediaPlayer﹕ MediaPlayer::setAudioStreamType 
06-26 12:03:57.941 3249-3249/com.khagendra.livestreamaudio D/libEGL﹕ loaded /vendor/lib/egl/libGLES_vc4.so 
06-26 12:03:57.941 3249-3249/com.khagendra.livestreamaudio D/﹕ GPU monitor inactive - could not find libgpumonitor.so [Symbol not found: ] or not enabled (debug.egl.hw.gpumonitor = 0) 
06-26 12:03:57.941 3249-3249/com.khagendra.livestreamaudio W/khrn_client﹕ init_window num_buffers 3 min undequeued buffers 1 
06-26 12:03:57.941 3249-3249/com.khagendra.livestreamaudio W/khrn_client﹕ init_window window 0x4f50c158, 480x800 hintTransform 0x0 do_pre 1 
06-26 12:03:57.961 3249-3249/com.khagendra.livestreamaudio D/OpenGLRenderer﹕ Enabling debug mode 0 
06-26 12:04:03.626 3249-3249/com.khagendra.livestreamaudio V/MediaPlayer﹕ setVideoSurfaceTexture 
06-26 12:04:03.626 3249-3249/com.khagendra.livestreamaudio V/MediaPlayer﹕ prepare 
06-26 12:04:03.696 3249-3260/com.khagendra.livestreamaudio V/MediaPlayer﹕ message received msg=100, ext1=1, ext2=-1004 
06-26 12:04:03.696 3249-3260/com.khagendra.livestreamaudio E/MediaPlayer﹕ error (1, -1004) 
06-26 12:04:03.696 3249-3260/com.khagendra.livestreamaudio V/MediaPlayer﹕ signal application thread 
06-26 12:04:03.696 3249-3249/com.khagendra.livestreamaudio V/MediaPlayer﹕ prepare complete - status=1 
06-26 12:04:03.706 3249-3249/com.khagendra.livestreamaudio W/System.err﹕ java.io.IOException: Prepare failed.: status=0x1 
06-26 12:04:03.716 3249-3249/com.khagendra.livestreamaudio W/System.err﹕ at android.media.MediaPlayer.prepare(Native Method) 
06-26 12:04:03.716 3249-3249/com.khagendra.livestreamaudio W/System.err﹕ at com.khagendra.livestreamaudio.BlurPlayer$1.onClick(BlurPlayer.java:44) 
06-26 12:04:03.716 3249-3249/com.khagendra.livestreamaudio W/System.err﹕ at android.view.View.performClick(View.java:4432) 
06-26 12:04:03.716 3249-3249/com.khagendra.livestreamaudio W/System.err﹕ at android.view.View$PerformClick.run(View.java:18338) 
06-26 12:04:03.716 3249-3249/com.khagendra.livestreamaudio W/System.err﹕ at android.os.Handler.handleCallback(Handler.java:725) 
06-26 12:04:03.726 3249-3249/com.khagendra.livestreamaudio W/System.err﹕ at android.os.Handler.dispatchMessage(Handler.java:92) 
06-26 12:04:03.726 3249-3249/com.khagendra.livestreamaudio W/System.err﹕ at android.os.Looper.loop(Looper.java:137) 
06-26 12:04:03.726 3249-3249/com.khagendra.livestreamaudio W/System.err﹕ at android.app.ActivityThread.main(ActivityThread.java:5283) 
06-26 12:04:03.726 3249-3249/com.khagendra.livestreamaudio W/System.err﹕ at java.lang.reflect.Method.invokeNative(Native Method) 
06-26 12:04:03.726 3249-3249/com.khagendra.livestreamaudio W/System.err﹕ at java.lang.reflect.Method.invoke(Method.java:511) 
06-26 12:04:03.726 3249-3249/com.khagendra.livestreamaudio W/System.err﹕ at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1102) 
06-26 12:04:03.726 3249-3249/com.khagendra.livestreamaudio W/System.err﹕ at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:869) 
06-26 12:04:03.726 3249-3249/com.khagendra.livestreamaudio W/System.err﹕ at dalvik.system.NativeStart.main(Native Method) 
06-26 12:04:03.736 3249-3249/com.khagendra.livestreamaudio W/Choreographer﹕ Already have a pending vsync event. There should only be one at a time. 
06-26 12:04:03.746 3249-3249/com.khagendra.livestreamaudio V/MediaPlayer﹕ setVideoSurfaceTexture 
06-26 12:04:03.746 3249-3249/com.khagendra.livestreamaudio V/MediaPlayer﹕ prepare 
06-26 12:04:03.856 3249-3261/com.khagendra.livestreamaudio V/MediaPlayer﹕ message received msg=100, ext1=1, ext2=-1004 
06-26 12:04:03.856 3249-3261/com.khagendra.livestreamaudio E/MediaPlayer﹕ error (1, -1004) 
06-26 12:04:03.856 3249-3261/com.khagendra.livestreamaudio V/MediaPlayer﹕ signal application thread 
06-26 12:04:03.856 3249-3249/com.khagendra.livestreamaudio V/MediaPlayer﹕ prepare complete - status=1 
06-26 12:04:03.856 3249-3249/com.khagendra.livestreamaudio W/System.err﹕ java.io.IOException: Prepare failed.: status=0x1 
06-26 12:04:03.856 3249-3249/com.khagendra.livestreamaudio W/System.err﹕ at android.media.MediaPlayer.prepare(Native Method) 
06-26 12:04:03.856 3249-3249/com.khagendra.livestreamaudio W/System.err﹕ at com.khagendra.livestreamaudio.BlurPlayer$1.onClick(BlurPlayer.java:44) 
06-26 12:04:03.856 3249-3249/com.khagendra.livestreamaudio W/System.err﹕ at android.view.View.performClick(View.java:4432) 
06-26 12:04:03.856 3249-3249/com.khagendra.livestreamaudio W/System.err﹕ at android.view.View$PerformClick.run(View.java:18338) 
06-26 12:04:03.856 3249-3249/com.khagendra.livestreamaudio W/System.err﹕ at android.os.Handler.handleCallback(Handler.java:725) 
06-26 12:04:03.856 3249-3249/com.khagendra.livestreamaudio W/System.err﹕ at android.os.Handler.dispatchMessage(Handler.java:92) 
06-26 12:04:03.856 3249-3249/com.khagendra.livestreamaudio W/System.err﹕ at android.os.Looper.loop(Looper.java:137) 
06-26 12:04:03.856 3249-3249/com.khagendra.livestreamaudio W/System.err﹕ at android.app.ActivityThread.main(ActivityThread.java:5283) 
06-26 12:04:03.856 3249-3249/com.khagendra.livestreamaudio W/System.err﹕ at java.lang.reflect.Method.invokeNative(Native Method) 
06-26 12:04:03.866 3249-3249/com.khagendra.livestreamaudio W/System.err﹕ at java.lang.reflect.Method.invoke(Method.java:511) 
06-26 12:04:03.866 3249-3249/com.khagendra.livestreamaudio W/System.err﹕ at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1102) 
06-26 12:04:03.866 3249-3249/com.khagendra.livestreamaudio W/System.err﹕ at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:869) 
06-26 12:04:03.866 3249-3249/com.khagendra.livestreamaudio W/System.err﹕ at dalvik.system.NativeStart.main(Native Method) 
06-26 12:04:03.906 3249-3249/com.khagendra.livestreamaudio I/brcm-gr﹕ [gralloc_lock]: new usage 0x933 
06-26 12:04:05.628 3249-3249/com.khagendra.livestreamaudio I/brcm-gr﹕ [gralloc_lock]: new usage 0x933

だったが、その後私は約mediaplayer.prepareAsync();が、役に立たないお読みください。 logcat出力は、この時間だった：私は別のAndroid携帯電話上でこのコードをテストしている

06-26 12:04:52.634 3249-3249/com.khagendra.livestreamaudio W/egl_server﹕ Allocating storage 1x1 surface type 0x1 
06-26 12:05:13.785 3645-3645/com.khagendra.livestreamaudio W/dalvikvm﹕ VFY: unable to find class referenced in signature (Landroid/view/SearchEvent;) 
06-26 12:05:13.785 3645-3645/com.khagendra.livestreamaudio I/dalvikvm﹕ Could not find method android.view.Window$Callback.onSearchRequested, referenced from method android.support.v7.view.WindowCallbackWrapper.onSearchRequested 
06-26 12:05:13.785 3645-3645/com.khagendra.livestreamaudio W/dalvikvm﹕ VFY: unable to resolve interface method 15147: Landroid/view/Window$Callback;.onSearchRequested (Landroid/view/SearchEvent;)Z 
06-26 12:05:13.785 3645-3645/com.khagendra.livestreamaudio D/dalvikvm﹕ VFY: replacing opcode 0x72 at 0x0002 
06-26 12:05:13.785 3645-3645/com.khagendra.livestreamaudio I/dalvikvm﹕ Could not find method android.view.Window$Callback.onWindowStartingActionMode, referenced from method android.support.v7.view.WindowCallbackWrapper.onWindowStartingActionMode 
06-26 12:05:13.785 3645-3645/com.khagendra.livestreamaudio W/dalvikvm﹕ VFY: unable to resolve interface method 15151: Landroid/view/Window$Callback;.onWindowStartingActionMode (Landroid/view/ActionMode$Callback;I)Landroid/view/ActionMode; 
06-26 12:05:13.785 3645-3645/com.khagendra.livestreamaudio D/dalvikvm﹕ VFY: replacing opcode 0x72 at 0x0002 
06-26 12:05:14.455 3645-3645/com.khagendra.livestreamaudio I/dalvikvm﹕ Could not find method android.content.res.TypedArray.getChangingConfigurations, referenced from method android.support.v7.widget.TintTypedArray.getChangingConfigurations 
06-26 12:05:14.455 3645-3645/com.khagendra.livestreamaudio W/dalvikvm﹕ VFY: unable to resolve virtual method 424: Landroid/content/res/TypedArray;.getChangingConfigurations()I 
06-26 12:05:14.455 3645-3645/com.khagendra.livestreamaudio D/dalvikvm﹕ VFY: replacing opcode 0x6e at 0x0002 
06-26 12:05:14.465 3645-3645/com.khagendra.livestreamaudio I/dalvikvm﹕ Could not find method android.content.res.TypedArray.getType, referenced from method android.support.v7.widget.TintTypedArray.getType 
06-26 12:05:14.465 3645-3645/com.khagendra.livestreamaudio W/dalvikvm﹕ VFY: unable to resolve virtual method 446: Landroid/content/res/TypedArray;.getType (I)I 
06-26 12:05:14.465 3645-3645/com.khagendra.livestreamaudio D/dalvikvm﹕ VFY: replacing opcode 0x6e at 0x0002 
06-26 12:05:15.056 3645-3645/com.khagendra.livestreamaudio I/dalvikvm﹕ Could not find method android.content.res.Resources.getDrawable, referenced from method android.support.v7.widget.ResourcesWrapper.getDrawable 
06-26 12:05:15.056 3645-3645/com.khagendra.livestreamaudio W/dalvikvm﹕ VFY: unable to resolve virtual method 387: Landroid/content/res/Resources;.getDrawable (ILandroid/content/res/Resources$Theme;)Landroid/graphics/drawable/Drawable; 
06-26 12:05:15.056 3645-3645/com.khagendra.livestreamaudio D/dalvikvm﹕ VFY: replacing opcode 0x6e at 0x0002 
06-26 12:05:15.056 3645-3645/com.khagendra.livestreamaudio I/dalvikvm﹕ Could not find method android.content.res.Resources.getDrawableForDensity, referenced from method android.support.v7.widget.ResourcesWrapper.getDrawableForDensity 
06-26 12:05:15.056 3645-3645/com.khagendra.livestreamaudio W/dalvikvm﹕ VFY: unable to resolve virtual method 389: Landroid/content/res/Resources;.getDrawableForDensity (IILandroid/content/res/Resources$Theme;)Landroid/graphics/drawable/Drawable; 
06-26 12:05:15.056 3645-3645/com.khagendra.livestreamaudio D/dalvikvm﹕ VFY: replacing opcode 0x6e at 0x0002 
06-26 12:05:15.086 3645-3645/com.khagendra.livestreamaudio V/MediaPlayer-JNI﹕ native_setup 
06-26 12:05:15.086 3645-3645/com.khagendra.livestreamaudio V/MediaPlayer﹕ constructor 
06-26 12:05:15.086 3645-3645/com.khagendra.livestreamaudio V/MediaPlayer﹕ setListener 
06-26 12:05:15.086 3645-3645/com.khagendra.livestreamaudio V/MediaPlayer-JNI﹕ setAudioStreamType: 3 
06-26 12:05:15.086 3645-3645/com.khagendra.livestreamaudio V/MediaPlayer﹕ MediaPlayer::setAudioStreamType 
06-26 12:05:15.536 3645-3645/com.khagendra.livestreamaudio D/libEGL﹕ loaded /vendor/lib/egl/libGLES_vc4.so 
06-26 12:05:15.546 3645-3645/com.khagendra.livestreamaudio D/﹕ GPU monitor inactive - could not find libgpumonitor.so [Symbol not found: ] or not enabled (debug.egl.hw.gpumonitor = 0) 
06-26 12:05:15.546 3645-3645/com.khagendra.livestreamaudio W/khrn_client﹕ init_window num_buffers 3 min undequeued buffers 1 
06-26 12:05:15.546 3645-3645/com.khagendra.livestreamaudio W/khrn_client﹕ init_window window 0x4f50c158, 480x800 hintTransform 0x0 do_pre 1 
06-26 12:05:15.576 3645-3645/com.khagendra.livestreamaudio D/OpenGLRenderer﹕ Enabling debug mode 0 
06-26 12:05:20.892 3645-3645/com.khagendra.livestreamaudio V/MediaPlayer﹕ setVideoSurfaceTexture 
06-26 12:05:20.892 3645-3645/com.khagendra.livestreamaudio V/MediaPlayer﹕ prepareAsync 
06-26 12:05:20.982 3645-3657/com.khagendra.livestreamaudio V/MediaPlayer﹕ message received msg=100, ext1=1, ext2=-1004 
06-26 12:05:20.982 3645-3657/com.khagendra.livestreamaudio E/MediaPlayer﹕ error (1, -1004) 
06-26 12:05:20.982 3645-3657/com.khagendra.livestreamaudio V/MediaPlayer﹕ callback application 
06-26 12:05:20.982 3645-3657/com.khagendra.livestreamaudio V/MediaPlayer﹕ back from callback 
06-26 12:05:21.482 3645-3645/com.khagendra.livestreamaudio E/MediaPlayer﹕ Error (1,-1004) 
06-26 12:05:21.502 3645-3645/com.khagendra.livestreamaudio I/brcm-gr﹕ [gralloc_lock]: new usage 0x933

（サムスン、小米科技）
リンク：The mp3 urlが働いています。
このコードを私のsdcard（権限付き）にmp3ファイルとしてテストすると、このコードは正常に動作します。
私も、私も、私はこのコードの実行罰金を作るのすべての希望を失っているanother link

へのリンクを変更しようとしているMediaPlayer mediaplayer = MediaPlayer.create(this, Uri.parse(AudioURL));

を試してみました。 どんな助力も高く評価されます。ありがとうございます。

出典

2016-06-26 Khagendra Nath Mahato

あなたの問題は、あなたの代わりにprepareAsync（） – user3793589

両方の準備のために、私は2 logcatを提供している（）とprepareAsync（）の）（準備使用されているものです。両方のケースでエラーが発生します。 –

ああ、私は気にしない！ – user3793589

私はこのメディアプレーヤーのクラスとその作品を使用しています。 songPathは、ローカルデバイスのメモリまたはインターネットURLからの曲のURIである

 ` 
public class MediaService extends Service implements MediaPlayer.OnPreparedListener 

     //init mediaplayer 
     private MediaPlayer mMediaPlayer = new MediaPlayer(); 

     // and later in the class 
     public void playSong(String songPath){ 
      mMediaPlayer.setDataSource(getApplicationContext(), Uri.parse(songPath)); 
      mMediaPlayer.prepareAsync(); 
     } 

     public void onPrepared(MediaPlayer player){ 
      mMediaPlayer.start(); 
     }`

。それは2つの場合に有効です。また、一部のブラウザでurlを試して、実際に動作していることを確認し、音声を再生してください。ここ

出典

2016-06-26 08:35:43

返信ありがとうございます。私はあなたのコードを使用し、それは私のローカルデバイスのメモリからMP3ファイルのためにうまく動作しますが、私は 'Uri.parse（URL）'を置くと、次のエラーが発生します。 'クライアント側でファイルをオープンできませんでした。サーバー側で試してください。' 'error（1、-1004）' 'java.io.IOException：準備が失敗しました：status = 0x1'。どのようなアイデアを次に何をするか？ –

は、私はあなたの提供リンク '文字列AudioURL =「http://www.android-examples.com/wp-content/uploads/2016/04/Thunder-rumble.mp3」を試してみました;'私のメディアプレーヤのコードとその作品に。別のリンクで試してみてください。 –

Android：Media Player URLからmp3をストリーミングするときに準備できません

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