gstreamer/subprojects/gst-docs/examples/tutorials/android/android-tutorial-1/src/org/freedesktop/gstreamer/tutorials/tutorial_1/Tutorial1.java

package org.freedesktop.gstreamer.tutorials.tutorial_1;

import android.app.Activity;
import android.os.Bundle;
import android.widget.TextView;
import android.widget.Toast;

import org.freedesktop.gstreamer.GStreamer;

public class Tutorial1 extends Activity {
    private native String nativeGetGStreamerInfo();

    // Called when the activity is first created.
    @Override
    public void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);

        try {
            GStreamer.init(this);
        } catch (Exception e) {
            Toast.makeText(this, e.getMessage(), Toast.LENGTH_LONG).show();
            finish();
            return;
        }

        setContentView(R.layout.main);

        TextView tv = (TextView)findViewById(R.id.textview_info);
        tv.setText("Welcome to " + nativeGetGStreamerInfo() + " !");
    }

    static {
        System.loadLibrary("gstreamer_android");
        System.loadLibrary("tutorial-1");
    }

}