4.4.2と4.4.4のMediaPlayerのバグですか？

-1

私はカウント数のようにmp3サウンドを何度か再生しようとしています。 6.0.1でこのコードを使用すると動作しますが、4.4.2と4.4.4ではアプリがクラッシュした理由がわかりません。これを解決する方法はありますか、mp3を再生するサウンドライブラリがありますか？4.4.2と4.4.4のMediaPlayerのバグですか？

メモ：私はVitamioを試してみましたが、バグがあります。

media = MediaPlayer.create(this, com.alkhulaqi.abdalrhman.htkxhtk.R.raw.sound_count); 

    media.setOnPreparedListener(new MediaPlayer.OnPreparedListener() { 
     @Override 
     public void onPrepared(MediaPlayer mp) { 

       new Thread(new Runnable() { 
        public void run() { 
         for (int i = 0; i < 10; i++) { 

          for (int j = 0; j <= 5; j++) { 
           media.start(); 
           try { 
            Thread.sleep(50); 
           } catch (InterruptedException e) { 
            e.printStackTrace(); 
           } 
          } 
         } 
        } 
       }).start(); 

     } 
    });

UPDATE これは、メディア（mp3）を再生するためにLogcat

12-01 14:30:32.315 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk I/View: Touch down dispatch to com.alkhulaqi.abdalrhman.htkxhtk.TextViewStyle{425ec3c0 V.ED..C. ......I. 0,11-232,55 #7f0e01c4 app:id/player_vs_device}, event = MotionEvent { action=ACTION_DOWN, id[0]=0, x[0]=161.9512, y[0]=27.956726, toolType[0]=TOOL_TYPE_FINGER, buttonState=0, metaState=0, flags=0x0, edgeFlags=0x0, pointerCount=1, historySize=0, eventTime=2426605, downTime=2426605, deviceId=3, source=0x1002 } 
12-01 14:30:32.328 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/GraphicBuffer: create handle(0x54c9c8e8) (w:384, h:380, f:1) 
12-01 14:30:32.432 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk I/View: Touch up dispatch to com.alkhulaqi.abdalrhman.htkxhtk.TextViewStyle{425ec3c0 V.ED..C. ...P.... 0,11-232,55 #7f0e01c4 app:id/player_vs_device}, event = MotionEvent { action=ACTION_UP, id[0]=0, x[0]=161.9512, y[0]=27.956726, toolType[0]=TOOL_TYPE_FINGER, buttonState=0, metaState=0, flags=0x0, edgeFlags=0x0, pointerCount=1, historySize=0, eventTime=2426718, downTime=2426605, deviceId=3, source=0x1002 } 
12-01 14:30:32.450 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk V/Provider/Settings: get setting for user 0 by user 0 so skipping cache 
12-01 14:30:32.450 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk V/Provider/Settings: from settings cache , name = sound_effects_enabled , value = 0 
12-01 14:30:32.502 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/MediaPlayer: Don't notify duration to com.alkhulaqi.abdalrhman.htkxhtk! 
12-01 14:30:32.547 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/GraphicBuffer: create handle(0x54c8b810) (w:384, h:380, f:1) 
12-01 14:30:32.550 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/OpenGLRenderer: Flushing caches (mode 0) 
12-01 14:30:32.551 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/GraphicBuffer: close handle(0x54ca1a80) (w:384 h:380 f:1) 
12-01 14:30:32.552 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/GraphicBuffer: close handle(0x54c9c8e8) (w:384 h:380 f:1) 
12-01 14:30:32.552 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/GraphicBuffer: close handle(0x54c8b810) (w:384 h:380 f:1) 
12-01 14:30:32.579 15197-15535/com.alkhulaqi.abdalrhman.htkxhtk D/dalvikvm: threadid=11: interp stack at 0x54cab000 
12-01 14:30:32.579 15197-15535/com.alkhulaqi.abdalrhman.htkxhtk D/dalvikvm: threadid=11: adding to list (attached) 
12-01 14:30:32.579 15197-15535/com.alkhulaqi.abdalrhman.htkxhtk D/dalvikvm: threadid=11: attached from native, name=Binder_3 
12-01 14:30:32.641 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/MediaPlayer: handleMessage msg:(5, 0, 0) 
12-01 14:30:32.641 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/MediaPlayer: handleMessage msg:(1, 0, 0) 
12-01 14:30:32.642 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk E/MediaPlayer: Should have subtitle controller already set 
12-01 14:30:32.642 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/MediaPlayer: handleMessage msg:(6, 0, 0) 
12-01 14:30:32.658 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk V/InputMethodManager: onWindowFocus: null softInputMode=32 first=false flags=#1810580 
12-01 14:30:32.669 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk V/InputMethodManager: START INPUT: com.android.internal.policy.impl.PhoneWindow$DecorView{425fc3f8 V.E..... R......D 0,0-600,973} ic=null [email protected] controlFlags=#100 
12-01 14:30:33.010 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/MediaPlayer: Don't notify duration to com.alkhulaqi.abdalrhman.htkxhtk! 
12-01 14:30:33.047 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/ActivityThread: ACT-AM_ON_PAUSE_CALLED ActivityRecord{425f9010 [email protected] {com.alkhulaqi.abdalrhman.htkxhtk/com.alkhulaqi.abdalrhman.htkxhtk.MainActivity}} 
12-01 14:30:33.066 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/ActivityThread: ACT-PAUSE_ACTIVITY handled : 1/[email protected] 
12-01 14:30:33.070 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk I/Choreographer: Skipped 32 frames! The application may be doing too much work on its main thread. 
12-01 14:30:33.105 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/MediaPlayer: handleMessage msg:(2, 0, 0) 
12-01 14:30:33.108 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/MediaPlayer: handleMessage msg:(7, 0, 0) 
12-01 14:30:33.108 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/MediaPlayer: handleMessage msg:(5, 0, 0) 
12-01 14:30:33.108 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/MediaPlayer: handleMessage msg:(1, 0, 0) 
12-01 14:30:33.109 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk E/MediaPlayer: Should have subtitle controller already set 
12-01 14:30:33.109 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/MediaPlayer: handleMessage msg:(6, 0, 0) 
12-01 14:30:33.128 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk I/dalvikvm: Could not find method com.alkhulaqi.abdalrhman.htkxhtk.StageActivity.finishAfterTransition, referenced from method com.alkhulaqi.abdalrhman.htkxhtk.StageActivity.onBackPressed 
12-01 14:30:33.128 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk W/dalvikvm: VFY: unable to resolve virtual method 21941: Lcom/alkhulaqi/abdalrhman/htkxhtk/StageActivity;.finishAfterTransition()V 
12-01 14:30:33.128 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/dalvikvm: VFY: replacing opcode 0x6e at 0x0006 
12-01 14:30:33.151 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk V/ActivityThread: ActivityRecord{41e16568 [email protected] {com.alkhulaqi.abdalrhman.htkxhtk/com.alkhulaqi.abdalrhman.htkxhtk.StageActivity}}: [email protected], appName=com.alkhulaqi.abdalrhman.htkxhtk, pkg=com.alkhulaqi.abdalrhman.htkxhtk, comp={com.alkhulaqi.abdalrhman.htkxhtk/com.alkhulaqi.abdalrhman.htkxhtk.StageActivity}, dir=/data/app/com.alkhulaqi.abdalrhman.htkxhtk-2.apk 
12-01 14:30:33.161 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk W/dalvikvm: VFY: unable to find class referenced in signature (Landroid/view/SearchEvent;) 
12-01 14:30:33.161 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk I/dalvikvm: Could not find method android.view.Window$Callback.onSearchRequested, referenced from method android.support.v7.view.WindowCallbackWrapper.onSearchRequested 
12-01 14:30:33.162 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk W/dalvikvm: VFY: unable to resolve interface method 20178: Landroid/view/Window$Callback;.onSearchRequested (Landroid/view/SearchEvent;)Z 
12-01 14:30:33.162 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/dalvikvm: VFY: replacing opcode 0x72 at 0x0002 
12-01 14:30:33.162 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk I/dalvikvm: Could not find method android.view.Window$Callback.onWindowStartingActionMode, referenced from method android.support.v7.view.WindowCallbackWrapper.onWindowStartingActionMode 
12-01 14:30:33.162 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk W/dalvikvm: VFY: unable to resolve interface method 20182: Landroid/view/Window$Callback;.onWindowStartingActionMode (Landroid/view/ActionMode$Callback;I)Landroid/view/ActionMode; 
12-01 14:30:33.162 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/dalvikvm: VFY: replacing opcode 0x72 at 0x0002 
12-01 14:30:33.203 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/skia: jpeg_decoder mode 1, config 6, w 247, h 400, sample 1, bsLength 25be!! 
12-01 14:30:33.208 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/skia: jpeg_decoder finish successfully, L:1881!!! 
12-01 14:30:33.210 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/dalvikvm: threadid=1: SuspendAll starting 
12-01 14:30:33.210 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/dalvikvm: threadid=1: threadid=11 status=7 sc=1 dc=0 
12-01 14:30:33.210 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/dalvikvm: threadid=1: threadid=10 status=7 sc=1 dc=0 
12-01 14:30:33.210 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/dalvikvm: threadid=1: threadid=9 status=7 sc=1 dc=0 
12-01 14:30:33.210 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/dalvikvm: threadid=1: threadid=8 status=2 sc=1 dc=0 
12-01 14:30:33.210 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/dalvikvm: threadid=1: threadid=7 status=4 sc=1 dc=0 
12-01 14:30:33.210 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/dalvikvm: threadid=1: threadid=6 status=4 sc=1 dc=0 
12-01 14:30:33.210 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/dalvikvm: threadid=1: threadid=5 status=8 sc=1 dc=0 
12-01 14:30:33.210 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/dalvikvm: threadid=1: threadid=4 status=8 sc=1 dc=0 
12-01 14:30:33.210 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/dalvikvm: threadid=1: threadid=3 status=8 sc=1 dc=0 
12-01 14:30:33.210 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/dalvikvm: threadid=1: threadid=2 status=8 sc=1 dc=0 
12-01 14:30:33.210 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/dalvikvm: threadid=1: SuspendAll complete : 1 
12-01 14:30:33.254 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/dalvikvm: threadid=1: ResumeAll starting 
12-01 14:30:33.254 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/dalvikvm: threadid=1: ResumeAll waking others 
12-01 14:30:33.254 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/dalvikvm: threadid=1: ResumeAll complete 
12-01 14:30:33.255 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/dalvikvm: GC_FOR_ALLOC freed 974K (21314), 25% free 11259K/14960K, paused 44ms, total 45ms 
12-01 14:30:33.268 15197-15207/com.alkhulaqi.abdalrhman.htkxhtk W/MediaPlayer-JNI: MediaPlayer finalized without being released 
12-01 14:30:33.282 15197-15207/com.alkhulaqi.abdalrhman.htkxhtk W/MediaPlayer-JNI: MediaPlayer finalized without being released 
12-01 14:30:33.349 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk I/dalvikvm: Could not find method android.content.res.TypedArray.getChangingConfigurations, referenced from method android.support.v7.widget.TintTypedArray.getChangingConfigurations 
12-01 14:30:33.350 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk W/dalvikvm: VFY: unable to resolve virtual method 661: Landroid/content/res/TypedArray;.getChangingConfigurations()I 
12-01 14:30:33.350 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/dalvikvm: VFY: replacing opcode 0x6e at 0x0002 
12-01 14:30:33.351 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk I/dalvikvm: Could not find method android.content.res.TypedArray.getType, referenced from method android.support.v7.widget.TintTypedArray.getType 
12-01 14:30:33.351 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk W/dalvikvm: VFY: unable to resolve virtual method 683: Landroid/content/res/TypedArray;.getType (I)I 
12-01 14:30:33.352 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/dalvikvm: VFY: replacing opcode 0x6e at 0x0002 
12-01 14:30:33.453 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk E/MediaPlayer: Unable to create media player 
12-01 14:30:33.474 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/MediaPlayer: create failed: 
                       java.io.IOException: setDataSourceFD failed.: status=0x80000000 
                        at android.media.MediaPlayer._setDataSource(Native Method) 
                        at android.media.MediaPlayer.setDataSource(MediaPlayer.java:1035) 
                        at android.media.MediaPlayer.create(MediaPlayer.java:855) 
                        at com.alkhulaqi.abdalrhman.htkxhtk.StageActivity.onCreate(StageActivity.java:93) 
                        at android.app.Activity.performCreate(Activity.java:5264) 
                        at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1088) 
                        at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2302) 
                        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2390) 
                        at android.app.ActivityThread.access$800(ActivityThread.java:151) 
                        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1321) 
                        at android.os.Handler.dispatchMessage(Handler.java:110) 
                        at android.os.Looper.loop(Looper.java:193) 
                        at android.app.ActivityThread.main(ActivityThread.java:5299) 
                        at java.lang.reflect.Method.invokeNative(Native Method) 
                        at java.lang.reflect.Method.invoke(Method.java:515) 
                        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:829) 
                        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:645) 
                        at dalvik.system.NativeStart.main(Native Method) 
12-01 14:30:33.478 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/AndroidRuntime: Shutting down VM 
12-01 14:30:33.478 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk D/dalvikvm: threadid=1: detach (group=0x41860ce0) 
12-01 14:30:33.478 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk W/dalvikvm: threadid=1: thread exiting with uncaught exception (group=0x41860ce0) 
12-01 14:30:33.478 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk W/dalvikvm: threadid=1: uncaught exception occurred 
12-01 14:30:33.480 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk W/System.err: java.lang.RuntimeException: Unable to start activity ComponentInfo{com.alkhulaqi.abdalrhman.htkxhtk/com.alkhulaqi.abdalrhman.htkxhtk.StageActivity}: java.lang.NullPointerException 
12-01 14:30:33.481 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk W/System.err:  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2338) 
12-01 14:30:33.482 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk W/System.err:  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2390) 
12-01 14:30:33.482 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk W/System.err:  at android.app.ActivityThread.access$800(ActivityThread.java:151) 
12-01 14:30:33.482 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk W/System.err:  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1321) 
12-01 14:30:33.482 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk W/System.err:  at android.os.Handler.dispatchMessage(Handler.java:110) 
12-01 14:30:33.482 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk W/System.err:  at android.os.Looper.loop(Looper.java:193) 
12-01 14:30:33.482 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk W/System.err:  at android.app.ActivityThread.main(ActivityThread.java:5299) 
12-01 14:30:33.482 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk W/System.err:  at java.lang.reflect.Method.invokeNative(Native Method) 
12-01 14:30:33.483 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk W/System.err:  at java.lang.reflect.Method.invoke(Method.java:515) 
12-01 14:30:33.483 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk W/System.err:  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:829) 
12-01 14:30:33.483 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk W/System.err:  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:645) 
12-01 14:30:33.484 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk W/System.err:  at dalvik.system.NativeStart.main(Native Method) 
12-01 14:30:33.485 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk W/System.err: Caused by: java.lang.NullPointerException 
12-01 14:30:33.489 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk W/System.err:  at com.alkhulaqi.abdalrhman.htkxhtk.StageActivity.onCreate(StageActivity.java:94) 
12-01 14:30:33.490 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk W/System.err:  at android.app.Activity.performCreate(Activity.java:5264) 
12-01 14:30:33.490 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk W/System.err:  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1088) 
12-01 14:30:33.490 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk W/System.err:  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2302) 
12-01 14:30:33.490 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk W/System.err: ... 11 more 
12-01 14:30:33.490 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk W/dalvikvm: threadid=1: calling UncaughtExceptionHandler 
12-01 14:30:33.494 15197-15197/com.alkhulaqi.abdalrhman.htkxhtk E/AndroidRuntime: FATAL EXCEPTION: main 
                        Process: com.alkhulaqi.abdalrhman.htkxhtk, PID: 15197 
                        java.lang.RuntimeException: Unable to start activity ComponentInfo{com.alkhulaqi.abdalrhman.htkxhtk/com.alkhulaqi.abdalrhman.htkxhtk.StageActivity}: java.lang.NullPointerException 
                         at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2338) 
                         at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2390) 
                         at android.app.ActivityThread.access$800(ActivityThread.java:151) 
                         at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1321) 
                         at android.os.Handler.dispatchMessage(Handler.java:110) 
                         at android.os.Looper.loop(Looper.java:193) 
                         at android.app.ActivityThread.main(ActivityThread.java:5299) 
                         at java.lang.reflect.Method.invokeNative(Native Method) 
                         at java.lang.reflect.Method.invoke(Method.java:515) 
                         at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:829) 
                         at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:645) 
                         at dalvik.system.NativeStart.main(Native Method) 
                        Caused by: java.lang.NullPointerException 
                         at com.alkhulaqi.abdalrhman.htkxhtk.StageActivity.onCreate(StageActivity.java:94) 
                         at android.app.Activity.performCreate(Activity.java:5264) 
                         at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1088) 
                         at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2302) 
                         at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2390)  
                         at android.app.ActivityThread.access$800(ActivityThread.java:151)  
                         at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1321)  
                         at android.os.Handler.dispatchMessage(Handler.java:110)  
                         at android.os.Looper.loop(Looper.java:193)  
                         at android.app.ActivityThread.main(ActivityThread.java:5299)  
                         at java.lang.reflect.Method.invokeNative(Native Method)  
                         at java.lang.reflect.Method.invoke(Method.java:515)  
                         at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:829)  
                         at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:645)  
                         at dalvik.system.NativeStart.main(Native Method)

出典

2017-12-01 Abdalrhman Alkhulaqi

私はそれを更新クラッシュレポート – Redman

を投稿してください。 Logcatが追加されました。 –

例外は、ファイルが破損している場合は、一般的に、この例外を取得java.io.IOException: setDataSourceFD failed.: status=0x80000000

で同じ例外を取得した場合、いくつかの他のファイルに確認してください。

また、これらの

をチェックアウト

>MediaPlayer setDataSource failed with status=0x80000000 for Ringtone set by filepath on 2.3.4

と

>MediaPlayer.setDataSource causes IOException for valid file

出典

2017-12-01 09:09:37 Redman

はい、mp3ファイルにはエンコードがあるため、mediaplayerで再生できません。リンク2は私を助けます。ありがとう男;） –

私はそれがうまく動作する別のものとファイルを変更します。 –

しかし、ただ一度それを再生します。なぜなのかご存知ですか？ –

あるコードの下に使用します。それはすべてのアンドロイドのAPIレベルでサポートされています。

MediaPlayer mp = MediaPlayer.create(this, R.raw.sound_count); 


       try 
       { 
        if (mediaPlayer.isPlaying()) { 
         if (mediaPlayer != null) { 
          mediaPlayer.pause(); 
          position = mediaPlayer.getCurrentPosition(); 
         } 
        } else { 
         if (mediaPlayer != null) { 
          mediaPlayer.reset(); // This is for when you need to make null mediaplayer. 
          mediaPlayer.setDataSource(audioPath); //This is for when you play audio from your phone memory. 
          mediaPlayer.prepare(); 
          mediaPlayer.start(); 

         } 
        } 
       } 
       catch(Exception ex) 
       { 
        ex.printStackTrace(); 
       }

まだ質問やエラーがある場合はお知らせください。ありがとうございます。あなたが取得している

出典

2017-12-01 06:10:02

4.4.2と4.4.4のMediaPlayerのバグですか？

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