public static void main(String[] args) {
UEyeCameraInfo[] uEyeCameraInfoArray = {new UEyeCameraInfo(), new UEyeCameraInfo()};
UEyeCameraList uEyeCameraList = new UEyeCameraList(uEyeCameraInfoArray);
// write struct to native memory
uEyeCameraList.write();
int result = UEyeCapturerLibrary.GetCameraNames(uEyeCameraList.getPointer());
System.out.println("GetCameraNames result: " + result);
uEyeCameraList.read();
final IntByReference cameraHandle = new IntByReference(0);
char[] windowName = null;
for (int i = 0; i < uEyeCameraList.dwCount; i++) {
UEyeCameraInfo ueye_CAMERA_INFO = uEyeCameraList.uci[i];
windowName = Native.toCharArray(ueye_CAMERA_INFO.getModelInfo());
System.out.println("WindowName returned: " + windowName);
cameraHandle.setValue(ueye_CAMERA_INFO.dwCameraID);
}
uEyeCameraList.clear();
String settingsFile =
"C:/Documents and Settings/Administrator/My Documents/uEye/1495LE3.90.ini";
result = UEyeCapturerLibrary.InitializeCamera(cameraHandle);
System.out.println("initCamera result: " + result);
System.out.println("Camera handle returned: " + cameraHandle.getValue());
IntByReference monitorId = new IntByReference(WindowManager.getDefaultMonitorId());
UEyeCapturerLibrary.OnWndShowCallback onWndShowCallback =
new UEyeCapturerLibrary.OnWndShowCallback() {
public void invoke(boolean visible) {
System.out.println("Window visibility set to " + visible);
}
};
Frame frame = new Frame(String.valueOf(windowName));
Canvas canvas = new Canvas();
frame.add(canvas);
frame.setIgnoreRepaint(true);
frame.setBackground(Color.black);
frame.setSize(1440, 900);
frame.setVisible(true);
frame.pack();
Pointer newPointer = Native.getComponentPointer(canvas);
result =
UEyeCapturerLibrary.StartRunning(
cameraHandle, settingsFile, monitorId, onWndShowCallback, newPointer);
try {
Thread.sleep(5000);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
result = UEyeCapturerLibrary.StopRunning(cameraHandle);
frame.remove(canvas);
frame.validate();
try {
Thread.sleep(2000);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
frame.add(canvas);
frame.validate();
Pointer otherPointer = Native.getComponentPointer(canvas);
assert (otherPointer.equals(newPointer));
result =
UEyeCapturerLibrary.StartRunning(
cameraHandle, settingsFile, monitorId, onWndShowCallback, otherPointer);
try {
Thread.sleep(3000);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
System.out.println(UEyeCapturerLibrary.Dispose(cameraHandle));
}
public void testGetCameras() {
UEyeCameraList.ByValue uEyeCameraList = new UEyeCameraList.ByValue();
// write struct to native memory
uEyeCameraList.write();
int result = UEyeCapturerLibrary.GetCameraNames(uEyeCameraList.getPointer());
System.out.println("GetCameraNames result: " + result);
uEyeCameraList.read();
final IntByReference cameraHandle = new IntByReference(0);
String windowName = null;
for (int i = 0; i < uEyeCameraList.dwCount; i++) {
UEyeCameraInfo ueye_CAMERA_INFO = uEyeCameraList.uci[i];
windowName = ueye_CAMERA_INFO.getModelInfo();
System.out.println("WindowName returned: " + windowName);
cameraHandle.setValue(ueye_CAMERA_INFO.dwCameraID);
}
uEyeCameraList.clear();
// open camera
/* String settingsFile = "C:/Documents and Settings/Administrator/My Documents/uEye/1495LE2.ini";
result = UEyeCapturerLibrary.InitializeCamera(cameraHandle);
System.out.println("initCamera result: " + result);
System.out.println("Camera handle returned: " + cameraHandle.getValue());
IntByReference monitorId = new IntByReference(WindowManager.getDefaultMonitorId());
UEyeCapturerLibrary.OnWndShowCallback onWndShowCallback = new UEyeCapturerLibrary.OnWndShowCallback() {
public void invoke(boolean visible) {
System.out.println("Window visibility set to " + visible);
}
};
result = UEyeCapturerLibrary.StartRunning(cameraHandle, settingsFile, monitorId, onWndShowCallback, Pointer.NULL);
int aviResult = UEyeCapturerLibrary.StartRecording(cameraHandle, "C:/test2.avi", 66.8);
System.out.println("startRecording result: "+ aviResult);
Thread thread = new Thread(new Runnable() {
public void run() {
while(true) {
long[] frameDropInfo = {0L, 0L};
UEyeCapturerLibrary.GetFrameDropInfo(cameraHandle, frameDropInfo);
System.out.println("captured: " + (frameDropInfo[0] & 0xFFFFFFF0L) +
" dropped: "+ (frameDropInfo[1] & 0xFFFFFFF0L));
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
System.out.println("thread interrupted");
}
}
}
}, "FrameDropInfoThread");
thread.start();
try {
// wait for the camera thread to die
//cameraThread.join();
Thread.sleep(100000);
} catch (InterruptedException e) {
e.printStackTrace();
}
result = UEyeCapturerLibrary.StopRecording(cameraHandle);
System.out.println("stopRecording result: "+ result);
UEyeCapturerLibrary.StopRunning(cameraHandle);
System.out.println("Camera stopped running");*/
}
