1.1 --- a/src/android/MainActivity.java	Sat May 23 23:14:44 2015 +0300
     1.2 +++ b/src/android/MainActivity.java	Mon May 25 04:14:38 2015 +0300
     1.3 @@ -15,6 +15,7 @@
     1.4  
     1.5  public class MainActivity extends NativeActivity {
     1.6  	public static String tag = "photoshoot3d";
     1.7 +	public static boolean frame_pending;
     1.8  
     1.9  	public static void foo()
    1.10  	{
    1.11 @@ -30,6 +31,10 @@
    1.12  		int num_cams = Camera.getNumberOfCameras();
    1.13  		Log.i(tag, "Found " + num_cams + " cameras");
    1.14  
    1.15 +		if(num_cams < 1) {
    1.16 +			return -1;
    1.17 +		}
    1.18 +
    1.19  		for(int i=0; i<num_cams; i++) {
    1.20  			CameraInfo info = new CameraInfo();
    1.21  			Camera.getCameraInfo(i, info);
    1.22 @@ -42,7 +47,12 @@
    1.23  		surftex = new SurfaceTexture(texid);
    1.24  		surftex.setOnFrameAvailableListener(new FrameHandler());
    1.25  
    1.26 -		cam = Camera.open();
    1.27 +		cam = Camera.open(0);
    1.28 +
    1.29 +		Camera.Parameters params = cam.getParameters();
    1.30 +		params.set("orientation", "landscape");
    1.31 +		cam.setParameters(params);
    1.32 +
    1.33  		try {
    1.34  			cam.setPreviewTexture(surftex);
    1.35  		}
    1.36 @@ -63,10 +73,11 @@
    1.37  		surftex = null;
    1.38  	}
    1.39  
    1.40 -	public static void update()
    1.41 +	public static synchronized void update()
    1.42  	{
    1.43 -		if(cam != null && surftex != null) {
    1.44 +		if(cam != null && surftex != null && frame_pending) {
    1.45  			surftex.updateTexImage();
    1.46 +			frame_pending = false;
    1.47  		}
    1.48  	}
    1.49  }
    1.50 @@ -75,7 +86,6 @@
    1.51  	@Override
    1.52  	public synchronized void onFrameAvailable(SurfaceTexture stex)
    1.53  	{
    1.54 -		Log.i(MainActivity.tag, "new video frame");
    1.55 -		stex.updateTexImage();
    1.56 +		MainActivity.frame_pending = true;
    1.57  	}
    1.58  }