我正在开发一款专用Android应用程序的应用程序,它可以读取HDMI输入并将其显示在屏幕的一部分中。为此我们使用R9迷你Android TV盒(link)。供应商提供了示例应用程序的源代码以读取HDMI输入,但该应用程序未能启动抛出错误弹出窗口(不幸的是,SourceIn已停止)。Android:无法加载系统库
以下是异常堆栈跟踪:
02-28 15:38:36.988 3232-3232/rtk.com.RealtekSourceIn W/art: Method processed more than once: void android.app.Instrumentation.callActivityOnResume(android.app.Activity)
02-28 15:38:37.090 3232-3232/rtk.com.RealtekSourceIn A/art: art/runtime/barrier.cc:90] Check failed: count_ == 0 (count_=-1, 0=0) Attempted to destroy barrier with non zero count
02-28 15:38:37.090 3232-3232/rtk.com.RealtekSourceIn A/art: art/runtime/runtime.cc:366] Runtime aborting --- recursively, so no thread-specific detail!
02-28 15:38:37.090 3232-3232/rtk.com.RealtekSourceIn A/art: art/runtime/runtime.cc:366]
02-28 15:38:37.090 3232-3232/rtk.com.RealtekSourceIn A/libc: Fatal signal 6 (SIGABRT), code -6 in tid 3232 (RealtekSourceIn)
的崩溃是从库的依赖中的代码开始。调试反编译的.class文件。以下是其中被抛出上述错误代码:
static {
System.loadLibrary("realtek_runtime");
}
我已经看到/系统/ lib目录/文件夹中的.so文件,发现librealtek_runtime.so
在场,所以我无法理解为什么调用LoadLibrary失败。
以下是相关的代码:
RTKSourceInActivity:
public class RTKSourceInActivity extends Activity {
private String TAG="HDMIRxActivity";
private ViewGroup m_Root;
private HDMIRxPlayer m_HDMIRxPlayer = null;
private final Handler mHandler = new Handler();
private byte[] mCapture;
private static final long SCREENSHOT_SLOT = 200;
private boolean mIsFullScreen = true;
private File mRecordFile;
private boolean mRecordOn = false;
@Override
public void onResume() {
Log.d(TAG,"onResume");
super.onResume();
if(hasRtkMusicPlaybackService()) {
Intent i = new Intent("com.android.music.musicservicecommand");
i.putExtra("command", "stop");
sendBroadcast(i);
}
m_Root = (ViewGroup) findViewById(R.id.root);
m_HDMIRxPlayer = new HDMIRxPlayer(this, m_Root, 1920, 1080);
}
...
}
HDMIRxPlayer:
public HDMIRxPlayer(Context context, ViewGroup parent, int width, int height)
{
mContext = context;
mSurfaceView = new SurfaceView(context);
mSurfaceHolder = mSurfaceView.getHolder();
mSurfaceHolder.addCallback(HDMIRXCallback);
mSurfaceHolder.setFixedSize(width, height);
parent.addView(mSurfaceView);
mHDMIRX = new RtkHDMIRxManager(); // Exception here
IntentFilter hdmiRxFilter = new IntentFilter(HDMIRxStatus.ACTION_HDMIRX_PLUGGED);
mContext.registerReceiver(hdmiRxHotPlugReceiver, hdmiRxFilter);
}
RtkHDMIRxManager
是由供应商提供的相关性JAR(瑞昱类)内一个.class 。
当我放置RtkHDMIRxManager
反编译的版本中调试点,我发现异常的:
static {
System.loadLibrary("realtek_runtime");
}
任何朝着解决方法的将有很大的帮助的方向。