def getPixelClockRange(self):
self.PixelClockRange=[ueye.c_uint() for i in range(3)]
self.PixelClockRange=(ueye.c_uint*3)(*self.PixelClockRange)
if ueye.is_PixelClock(self.hcam, ueye.IS_PIXELCLOCK_CMD_GET_RANGE, self.PixelClockRange, ueye.sizeof(self.PixelClockRange)):
_logger.error("Error retrinving pixelclock range")
self.status=True
return True
def set_pixelclock(self, pixelclock):
"""
Set the current pixelclock.
Params
=======
pixelclock: number
Current pixelclock.
"""
# Warning
print('Warning: when changing pixelclock at runtime, you may need to '
'update the fps and exposure parameters')
# get pixelclock range
pcrange = (ueye.c_uint * 3)()
check(
ueye.is_PixelClock(self.h_cam, ueye.IS_PIXELCLOCK_CMD_GET_RANGE,
pcrange, 12))
pcmin, pcmax, pcincr = pcrange
if pixelclock < pcmin:
pixelclock = pcmin
print(f"Pixelclock out of range [{pcmin}, {pcmax}] and set "
f"to {pcmin}")
elif pixelclock > pcmax:
pixelclock = pcmax
print(f"Pixelclock out of range [{pcmin}, {pcmax}] and set "
f"to {pcmax}")
# Set pixelclock
pixelclock = ueye.c_uint(pixelclock)
check(
ueye.is_PixelClock(self.h_cam, ueye.IS_PIXELCLOCK_CMD_SET,
pixelclock, 4))
def set_pixelclock(self, pixelclock):
"""
Get the current pixelclock.
Returns
=======
pixelclock: number
Current pixelclock.
"""
PCrange = (ctypes.c_uint * 3)()
self.nRet = ueye.is_PixelClock(self.cam,
ueye.IS_PIXELCLOCK_CMD_GET_RANGE,
PCrange,
12)
if self.nRet != ueye.IS_SUCCESS:
error_log(self.nRet, "is_PixelClock")
pcmin, pcmax, pcincr = PCrange
if pixelclock < pcmin:
pixelclock = pcmin
print(f"Pixelclock out of range [{pcmin}, {pcmax}] and set "
f"to {pcmin}")
elif pixelclock > pcmax:
pixelclock = pcmax
print(f"Pixelclock out of range [{pcmin}, {pcmax}] and set "
f"to {pcmax}")
pixelclock = ueye.c_uint(pixelclock)
self.nRet = ueye.is_PixelClock(self.cam,
ueye.IS_PIXELCLOCK_CMD_SET,
pixelclock, 4)
if self.nRet != ueye.IS_SUCCESS:
error_log(self.nRet, "is_PixelClock")
def getPixelClock(self):
self.pixelClock=ueye.c_uint()
if ueye.is_PixelClock(self.hcam, ueye.IS_PIXELCLOCK_CMD_GET, self.pixelClock, ueye.sizeof(ueye.c_uint)):
self.status=True
_logger.error("Error retrinving PixelClock")
return True
return False
def main(config_path="/home/oran/Pictures/Settings/default-camera-settings.ini"
):
print(config_path)
# we need a QApplication, that runs our QT Gui Framework
app = PyuEyeQtApp()
# a basic qt window
view = PyuEyeQtView()
view.resize(1920 / 1.5, 1080 / 1.5)
view.show()
#update_config_gain(update={'red': '0','green' : '0','blue':'0'},set=True)
#update_config_exposure(update=70,set=True)
# view.user_callback = adjust_manually
view.user_callback = print_means
# view.user_callback = adjust_manually
# camera class to simplify uEye API access
cam = Camera()
cam.init()
# cam.set
cam.set_colormode(ueye.IS_CM_BGR8_PACKED)
pParam = ueye.wchar_p()
pParam.value = config_path
ueye.is_ParameterSet(1, ueye.IS_PARAMETERSET_CMD_LOAD_FILE, pParam, 0)
# cam.set(cv2.cv.CV_CAP_PROP_EXPOSURE, 10)
# cam.__getattribute__('is_CameraStatus')
# cam.__setattr__('GetCameraInfo',0)
#cam.set_aoi(0,0, 1280, 1024)
cam.set_aoi(0, 0, 4912, 3684)
cam.alloc()
cam.capture_video()
ueye._is_GetError
ueye.is_Exposure(1,
ueye.c_uint(1),
ueye.c_void_p(),
cbSizeOfParam=ueye.c_int(0))
# ueye.IS_EXPOSURE_CMD_GET_FINE_INCREMENT_RANGE_MIN = 20
# ueye.IS_EXPOSURE_CMD_GET_FINE_INCREMENT_RANGE_MAX = 21
# a thread that waits for new images and processes all connected views
thread = FrameThread(cam, view)
thread.start()
# update_config_gain()
# cleanup
app.exit_connect(thread.stop)
app.exec_()
thread.stop()
thread.join()
cam.stop_video()
cam.exit()
def setPixelClock(self, value): self.getPixelClockRange() if (value<self.PixelClockRange[0].value) & (value>self.PixelClockRange[1].value): self.status=True return True ran=np.arange(self.PixelClockRange[0].value, self.PixelClockRange[1].value, self.PixelClockRange[2].value) nwv=ueye.c_uint(ran[np.abs(ran-value).argmin()]) if ueye.is_PixelClock(self.hcam, ueye.IS_PIXELCLOCK_CMD_SET, nwv, ueye.sizeof(nwv)): self.status=True return True return False
def get_pixelclock(self):
"""
Get the current pixelclock.
Returns
=======
pixelclock: number
Current pixelclock.
"""
pixelclock = ueye.c_uint()
check(ueye.is_PixelClock(self.h_cam, ueye.IS_PIXELCLOCK_CMD_GET,
pixelclock, 4))
return pixelclock
def Camera_Initialization(self):
self.hcam = ueye.HIDS(0)
self.ret = ueye.is_InitCamera(self.hcam, None)
self.ret = ueye.is_SetColorMode(self.hcam, ueye.IS_CM_MONO12)
self.IDS_FPS = float(50)
self.newrate = ueye.DOUBLE(self.IDS_FPS)
self.rate = ueye.DOUBLE(self.IDS_FPS)
self.IDS_exposure = float(20)
self.width = 2056
self.height = 1542
self.rect_aoi = ueye.IS_RECT()
self.rect_aoi.s32X = ueye.int(0)
self.rect_aoi.s32Y = ueye.int(0)
self.rect_aoi.s32Width = ueye.int(self.width)
self.rect_aoi.s32Height = ueye.int(self.height)
ueye.is_AOI(self.hcam, ueye.IS_AOI_IMAGE_SET_AOI, self.rect_aoi,
ueye.sizeof(self.rect_aoi))
self.mem_ptr = ueye.c_mem_p()
self.mem_id = ueye.int()
self.bitspixel = 16
self.ret = ueye.is_AllocImageMem(self.hcam, self.width, self.height,
self.bitspixel, self.mem_ptr,
self.mem_id)
self.ret = ueye.is_SetImageMem(self.hcam, self.mem_ptr, self.mem_id)
self.ret = ueye.is_CaptureVideo(self.hcam, ueye.IS_DONT_WAIT)
#self.lineinc = self.width * int((self.bitspixel + 7) / 8)
self.lineinc = self.width * int(self.bitspixel / 8)
self.nRet = ueye.is_SetFrameRate(self.hcam, self.rate, self.newrate)
self.expms = ueye.DOUBLE(self.IDS_exposure)
self.nRet = ueye.is_Exposure(self.hcam,
ueye.IS_EXPOSURE_CMD_SET_EXPOSURE,
self.expms, ueye.sizeof(self.expms))
self.pixelclock = ueye.c_uint(197)
self.nRet = ueye.is_PixelClock(self.hcam, ueye.IS_PIXELCLOCK_CMD_SET,
self.pixelclock, 4)
#pixelclock = ueye.c_uint()
#ueye.is_PixelClock(hcam, ueye.IS_PIXELCLOCK_CMD_GET, pixelclock, 4)
self.nRet = ueye.is_SetHardwareGain(self.hcam, 100,
ueye.IS_IGNORE_PARAMETER,
ueye.IS_IGNORE_PARAMETER,
ueye.IS_IGNORE_PARAMETER)
#gg = ueye.c_uint()
#ueye.is_SetHWGainFactor(hcam, ueye.IS_GET_MASTER_GAIN_FACTOR, gg)
self.nRet = ueye.is_SetHardwareGamma(self.hcam,
ueye.IS_SET_HW_GAMMA_ON)
def capture_status(self):
"""
Check capture status.
Returns
=======
nRet: integer
Capture status.
"""
info = ueye.c_uint()
nRet = ueye.is_CaptureStatus(self.cam,
ueye.IS_CAPTURE_STATUS_INFO_CMD_GET,
info,
ueye.sizeof(info))
return nRet
def get_pixelclock(self):
"""
Get the current pixelclock.
Returns
=======
pixelclock: number
Current pixelclock.
"""
pixelclock = ueye.c_uint()
self.nRet = ueye.is_PixelClock(self.cam, ueye.IS_PIXELCLOCK_CMD_GET,
pixelclock, 4)
if self.nRet != ueye.IS_SUCCESS:
error_log(self.nRet, "is_PixelClock")
return pixelclock
def setPixelClock(self, mhz):
px_old = ueye.c_uint(0)
ueye.is_PixelClock(self.hCam, ueye.IS_PIXELCLOCK_CMD_GET, px_old, ueye.sizeof(px_old))
px = ueye.c_uint(mhz)
rv = ueye.is_PixelClock(self.hCam, ueye.IS_PIXELCLOCK_CMD_SET, px, ueye.sizeof(px))
