java.lang.NullPointerException
    at android.graphics.Bitmap.createScaledBitmap(Bitmap.java:461)
    at processing.core.PImage.resize(Unknown Source)
    at ketai.camera.KetaiCamera.determineCameraParameters(KetaiCamera.java:892)
    at ketai.camera.KetaiCamera.start(KetaiCamera.java:423)
    at processing.test.cameragettingstarted_new.CameraGettingStarted_new.mousePressed(CameraGettingStarted_new.java:67)
    at processing.core.PApplet.handleMouseEvent(Unknown Source)
    at processing.core.PApplet.dequeueEvents(Unknown Source)
    at processing.core.PApplet.handleDraw(Unknown Source)
    at processing.opengl.PGL$AndroidRenderer.onDrawFrame(Unknown Source)
    at android.opengl.GLSurfaceView$GLThread.guardedRun(GLSurfaceView.java:1516)
    at android.opengl.GLSurfaceView$GLThread.run(GLSurfaceView.java:1240)
Exception caught while trying to connect to camera service.  Please check your sketch permissions or that another application is not using the camera.

1. import ketai.camera.*;
2. KetaiCamera cam;
3. void setup() {
4.   size(displayWidth, displayHeight, P3D);
5.   orientation(LANDSCAPE);
6.   imageMode(CENTER);
7.   cam = new KetaiCamera(this, 320, 240, 24);
8. }
9. void draw() {
10.   image(cam, width/2, height/2);
11. }
12. void onPause()
13. {
14.   super.onPause();
15.   //Make sure to releae the camera when we go
16.   //  to sleep otherwise it stays locked
17.   if (cam != null && cam.isStarted())
18.     cam.stop();
19. }
20. void onCameraPreviewEvent()
21. {
22.   cam.read();
23. }
24. void exit() {
25.   cam.stop();
26. }
27. // start/stop camera preview by tapping the screen
28. void mousePressed()
29. {
30.   if (cam.isStarted())
31.   {
32.     cam.stop();
33.   }
34.   else
35.     cam.start();
36. }
37. void keyPressed() {
38.   if (key == CODED) {
39.     if (keyCode == MENU) {
40.       if (cam.isFlashEnabled())
41.         cam.disableFlash();
42.       else
43.         cam.enableFlash();
44.     }
45.   }
46. }