def __init__(self, device_handle, applet='Acq_FullAreaGray8'):
"""
Implementation of the microEnable4-VD4 framegrabber.
Launches the camera in freerun mode (triggerMode 'off').
# TODO: Init camera with previous applet or store settings?
Parameters
----------
device_handle : int
Framegrabber device handle to identify the frame grabber
applet : str
String defining the used applet. Settings may differ between
different applets
"""
super(Camera, self).__init__(device_handle)
self.logger = logging.getLogger(__name__)
if LOGGING_LEVEL is not None:
self.logger.setLevel(LOGGING_LEVEL)
if s.Fg_getBoardType(device_handle) != s.PN_MICROENABLE4VD4CL:
self.logger.error(
'Board {0} is not supported by this package!'.format(
s.Fg_getBoardNameByType(s.Fg_getBoardType(device_handle),
s.Fg_getBoardType(device_handle))))
raise TypeError("Board {board} is not supported by this package!"
"".format(board=s.Fg_getBoardNameByType(s.Fg_getBoardType(device_handle),
s.Fg_getBoardType(device_handle))))
self._applet = applet
self.logger.debug('Initializing Framegrabber...')
self.device = s.Fg_InitEx(self._applet, device_handle, 0)
# error handling
err = s.Fg_getLastErrorNumber(self.device)
if err < 0:
msg = s.Fg_getErrorDescription(err)
self.logger.error("Error", err, ":", msg)
raise _MicroEnableException(err)
else:
self.logger.debug("Grabber initialized successfully!")
self._clser_ref = s.clSerialInit(0)
# Setting Camera link factory profile
# Resolution: 1280x1024, Image freq.: 430, Mode: 8x8, CL-Conf.: FULL
factory_profile = ':f7'
self._clSerialWrite(command=factory_profile)
s.Fg_setParameterWithInt(self.device, s.FG_BITALIGNMENT,
s.FG_LEFT_ALIGNED, self.device_handle)
s.Fg_setParameterWithInt(self.device, s.FG_GEN_ENABLE, s.FG_CAMPORT,
self.device_handle)
s.Fg_setParameterWithInt(self.device, s.FG_TRIGGER_LEGACY_MODE,
s.FG_ON, self.device_handle)
self.setTriggerMode('off')
self._width = \
s.Fg_getParameterWithInt(self.device, s.FG_WIDTH,
self.device_handle)[1]
self._height = \
s.Fg_getParameterWithInt(self.device, s.FG_HEIGHT,
self.device_handle)[1]
self._free_run_buffer = self._prepareImageBuffer(10)
self._pics_to_be_recorded = None
self._buffer_handle = None
self._img_list = list()
self._apc_data = None
print("No applet is found")
exit(0)
else:
print('Applet found:', applet)
# INIT FRAMEGRABBER
print('Initializing Board ..', end='')
if isSlave:
fg = s.Fg_InitEx(applet, boardId, 1)
else:
fg = s.Fg_InitEx(applet, boardId, 0)
# error handling
err = s.Fg_getLastErrorNumber(fg)
mes = s.Fg_getErrorDescription(err)
if err < 0:
print("Error", err, ":", mes)
sys.exit()
else:
print("ok")
# allocating memory
memHandle = s.Fg_AllocMemEx(fg, totalBufferSize, nbBuffers)
# Set Applet Parameters
err = s.Fg_setParameterWithInt(fg, s.FG_WIDTH, width, camPort)
if (err < 0):
print("Fg_setParameter(FG_WIDTH) failed: ",