Android Open Source - video-tracking-android Main Activity

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From Project

Back to project page video-tracking-android.

License

The source code is released under:

GNU General Public License

Java Source Code

package spy.demo;
/*ww w . j a v a2 s .c  o m*/

import android.app.Activity;
import android.content.pm.ActivityInfo;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import android.widget.Button;
import android.widget.ToggleButton;


public class MainActivity extends Activity {

    protected static final String TAG = "cam_test";

    private CameraStream              mStream;
  @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        LayoutInflater inflater = LayoutInflater.from(this);
        inflater.inflate(R.layout.activity_main, null, true);
        
        getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
        getWindow().addFlags(WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED);
        getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
        requestWindowFeature(Window.FEATURE_NO_TITLE);
        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
        setContentView(R.layout.activity_main);
        
        final Button button = (Button) findViewById(R.id.trackingBtn);
        button.setOnClickListener(new View.OnClickListener() {
            public void onClick(View v) {
              mStream.setAlgorithm(CameraStream.Algorithm.TRACKING);
            }
        });
        final Button button2 = (Button) findViewById(R.id.bgsubBtn);
        button2.setOnClickListener(new View.OnClickListener() {
            public void onClick(View v) {
              mStream.setAlgorithm(CameraStream.Algorithm.BG_SUBSTRACTION);
            }
        });
        
        
        mStream = (CameraStream) findViewById(R.id.cameraStream);
        
        if (findViewById(R.id.cameraStream) == null) 
      {
        Log.i("Main", "findViewById == null");
      }
        else
        Log.i("Main", "findViewById not null");

  }
  
  public void changeResolution(View view) {
      // Is the toggle on?
      boolean on = ((ToggleButton) view).isChecked();
      CameraStream cm = (CameraStream) findViewById(R.id.cameraStream);
      if (mStream == null) 
      {
        Log.i("Main", "mStream == null");
        return;
      }
      if (!on) {
        cm.changeResolution(320, 240);
      } else {
        cm.changeResolution(176, 144);
          // Disable vibrate
      }
  }
}

Java Source Code List

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