def __del__(self):
"""
Frees memory and grabber when closing.
"""
s.Fg_FreeMemEx(self.device, self._free_run_buffer)
if self._buffer_handle is not None:
s.Fg_FreeMemEx(self.device, self._buffer_handle)
s.clSerialClose(self._clser_ref[1])
self.closeDevice()
def _freeImageBuffer(self):
"""
Frees allocated frame buffers and sets self.buffer_handle to None.
"""
s.Fg_FreeMemEx(self.device, self._buffer_handle)
self._buffer_handle = None
def _freeLiveBuffer(self):
"""
Frees allocated memory of self.free_run_buffer. Sets handle to None.
"""
s.Fg_FreeMemEx(self.device, self._free_run_buffer)
self._free_run_buffer = None
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: ",
s.Fg_getLastErrorDescription(fg))
s.Fg_FreeMemEx(fg, memHandle)
s.Fg_FreeGrabber(fg)
exit(err)
err = s.Fg_setParameterWithInt(fg, s.FG_HEIGHT, height, camPort)
if (err < 0):
print("Fg_setParameter(FG_HEIGHT) failed: ",
s.Fg_getLastErrorDescription(fg))
s.Fg_FreeMemEx(fg, memHandle)
s.Fg_FreeGrabber(fg)
exit(err)
print(s.FG_BITALIGNMENT)
print(s.FG_LEFT_ALIGNED)
print(camPort)