Fixes a leak caused by AudioManager using an Activity context, see https://github.com/square/leakcanary/issues/205

ActivityUsingVideoView.java

public class ActivityUsingVideoView extends Activity {
  
  @Override protected void attachBaseContext(Context base) {
    super.attachBaseContext(AudioServiceActivityLeak.preventLeakOf(base));
  }
}

AudioServiceActivityLeak.java

/**
 * Fixes a leak caused by AudioManager using an Activity context. 
 * Tracked at https://android-review.googlesource.com/#/c/140481/1 and
 * https://github.com/square/leakcanary/issues/205
 */
public class AudioServiceActivityLeak extends ContextWrapper {

  AudioServiceActivityLeak(Context base) {
    super(base);
  }

  public static ContextWrapper preventLeakOf(Context base) {
    return new AudioServiceActivityLeak(base);
  }

  @Override public Object getSystemService(String name) {
    if (Context.AUDIO_SERVICE.equals(name)) {
      return getApplicationContext().getSystemService(name);
    }
    return super.getSystemService(name);
  }
}

I use above attachBaseContext & AudioServiceActivityLeak for my video player (extend VideoView) plays 25 of small video files with duration between 15 seconds and 32 seconds in a media box with Android 4.4.2 forever, the MediaPlayer of Android 4.4.2 crashes after 14 hours, I did two times for this testing, I got same result.
If I do not use attachBaseContext & AudioServiceActivityLeak for my video player, then my video player stops to play these 25 of video files after 27 hours (not crash)
can anyone help me explain why ?

This didn't work