android GlSurfaceView 显示摄像头

【实例截图】

【核心代码】

package sskj.com.openglcamera;

import android.app.Activity;
import android.os.*;
import android.util.Log;
import android.view.WindowManager;
import android.widget.RelativeLayout;

import java.nio.ByteBuffer;
import java.nio.ByteOrder;

public class MainActivity extends Activity
{
    private CameraGLSurfaceView mGLView = null;
    private RGBAGLSurfaceView mRGBAGLView = null;
    private DrawYUVView mDrawView = null;
    private CameraView cameraView = null;
    private RelativeLayout previewLayout = null,GLpreviewLayout = null,DrawpreviewLayout;
    @Override
    protected void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        //创建一个GLSurfaceView实例然后设置为activity的ContentView.
        getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
        setContentView(R.layout.main);
        RelativeLayout.LayoutParams layoutParams = null;
        //GL绘制窗口
        GLpreviewLayout = (RelativeLayout)findViewById(R.id.GLpreviewLayout);
        layoutParams = new RelativeLayout.LayoutParams(640,480);
        //mGLView = new CameraGLSurfaceView(this);
        mRGBAGLView = new RGBAGLSurfaceView(this);
        GLpreviewLayout.addView(mRGBAGLView, layoutParams);
        //视频窗口
        previewLayout = (RelativeLayout)findViewById(R.id.previewLayout);
        layoutParams = new RelativeLayout.LayoutParams(640,480);
        cameraView = new CameraView(this);
        cameraView.setSaveFrameCallback(mRGBAGLView);
        previewLayout.addView(cameraView, layoutParams);
        Log.v(CameraGLSurfaceView.ACTIVITY_TAG, "onCreate");
    }
}