def read_single_image(self):
rtn_val, data, rtn_cfg = ArducamSDK.Py_ArduCam_readImage(
self.cam.handle)
datasize = rtn_cfg['u32Size']
if datasize == 0 or rtn_val != 0:
raise ImageReadException(
"Bad image read: datasize: {0}, code: {1}".format(
datasize, rtn_val))
return rtn_val, data, rtn_cfg
def readImage_thread():
global handle, running, Width, Height, save_flag, acfg, color_mode, save_raw
global COLOR_BayerGB2BGR, COLOR_BayerRG2BGR, COLOR_BayerGR2BGR, COLOR_BayerBG2BGR
count = 0
totalFrame = 0
time0 = time.time()
time1 = time.time()
data = {}
# cv2.namedWindow("ArduCam Demo", 1)
counter = 0
# clahe = cv2.createCLAHE(clipLimit=1.0, tileGridSize=(4, 4))
frame_h = cfg['frame_height']
frame_w = cfg['frame_width']
out = None
t = time.perf_counter()
fps = 0
while running:
if ArducamSDK.Py_ArduCam_availableImage(handle) > 0:
rtn_val, data, rtn_cfg = ArducamSDK.Py_ArduCam_readImage(handle)
datasize = rtn_cfg['u32Size']
if counter % 10 == 0:
t2 = time.perf_counter()
fps = round(10 / (t2 - t), 2)
t = t2
reprint(fps)
if rtn_val != 0:
print("read data fail!")
continue
if datasize == 0:
continue
image = convert_image(data, rtn_cfg, color_mode)
image = imutils.rotate_bound(image, cfg["rotation_angle"])
kernel = np.array([[-1, -1, -1], [-1, 9, -1], [-1, -1, -1]])
image = cv2.medianBlur(image, 3)
# image = cv2.filter2D(image, -1, kernel)
# image = cv2.resize(image, (frame_w, frame_h), interpolation=cv2.INTER_AREA)
# digits_area = image[int(image.shape[0] * 0.965):int((1 - 0) * image.shape[0]), int(image.shape[1] * 0):int((1 - 0.5) * image.shape[1]),:]
# Defines height
# From XXX to image.shape[1]
# a1 = [0, int(image.shape[0] * 0.93)] # 0,896
# a2 = [0, int((1 - 0) * image.shape[0])] # 0,964
#
# # Defines width
# # From XXX to image.shape[1]
# a3 = [int(image.shape[1] * 0.4), int((1 - 0) * image.shape[0])] # 512,964
# a4 = [int(image.shape[1] * 0.4), int(image.shape[0] * 0.93)] # 512,896
#
# digits_area = np.array([[a1, a2, a3, a4]], dtype=np.int32)
# image shape: [H,W]
# digits area: [W,H]
# digits_area = np.array([[[512,964], [0,964], [0,896], [512,896]]], dtype=np.int32)
# print(digits_area)
# 930
# 964
# 0
# 640
# cv2.fillConvexPoly(image, np.array(a1, a2, a3, a4, 'int32'), 255)
# cv2.fillPoly(image, digits_area, (0, 0, 0))
if counter == 0:
filename = datetime.datetime.now().strftime(
"%Y-%m-%d_%H-%M-%S") + "_front_top.avi"
# out = cv2.VideoWriter(filename, cv2.VideoWriter_fourcc('X', 'V', 'I', 'D'), 8,
# (cfg['output_frame_width'], cfg['output_frame_height']))
out = cv2.VideoWriter(
filename, cv2.VideoWriter_fourcc('X', 'V', 'I', 'D'), 22,
(1280, 964))
# out = cv2.VideoWriter(filename, cv2.VideoWriter_fourcc('X', 'V', 'I', 'D'), 8, (640, 480))
# out = cv2.VideoWriter(filename, cv2.VideoWriter_fourcc('M', 'J', '2', 'C'), 8, (1280, 964)) #Lossless
# out = cv2.VideoWriter(filename, cv2.VideoWriter_fourcc('H', 'F', 'Y', 'U'), 8, (1280, 964)) #Lossless
reprint("Creating file " + str(filename))
cv2.putText(image, str(fps), (10, image.shape[0] - 10),
cv2.FONT_HERSHEY_DUPLEX, 0.8, (255, 255, 255), 1,
cv2.LINE_AA)
# ardu = ("Time: " + str((ArducamSDK.Py_ArduCam_readSensorReg(handle, int(12644))[1])) + " ISO: " + str(
# (ArducamSDK.Py_ArduCam_readSensorReg(handle, int(12586))[1])) + " lum: " + str(
# (ArducamSDK.Py_ArduCam_readSensorReg(handle, int(12626))[1])) + "/" + str(
# (ArducamSDK.Py_ArduCam_readSensorReg(handle, int(12546))[1])))
# cv2.putText(image, ardu, (10, image.shape[0] - 40), cv2.FONT_HERSHEY_DUPLEX, 0.8, (255, 255, 255), 1,
# cv2.LINE_AA)
# try:
# colorconversion = cv2.cvtColor(image, cv2.COLOR_BGR2GRAY)
# except:
# colorconversion = image
# pass
cv2.imshow("stream", image)
cv2.waitKey(5)
# cv2.resize(image, (640, 480))
if out is not None:
out.write(cv2.resize(image, (1280, 964)))
# out.write(image)
# regAddr = int(12644)
# val = hex(ArducamSDK.Py_ArduCam_readSensorReg(handle, regAddr)[1])
# print("Integration time\t" + str(hex(12644)) + "\t" + str(hex(ArducamSDK.Py_ArduCam_readSensorReg(handle, int(12644))[1])))
# print("Gains\t" + str(hex(12586)) + "\t" + str(hex(ArducamSDK.Py_ArduCam_readSensorReg(handle, int(12586))[1])))
# print("Mean gain\t" + str(hex(12626)) + "\t" + str(hex(ArducamSDK.Py_ArduCam_readSensorReg(handle, int(12626))[1])))
# print("Dark current\t" + str(hex(12680)) + "\t" + str(hex(ArducamSDK.Py_ArduCam_readSensorReg(handle, int(12680))[1])))
# print("Frame exposure\t" + "\t" + str((ArducamSDK.Py_ArduCam_readSensorReg(handle, int(12460))[1])))
# logger.write(str(datetime.datetime.now().strftime("%Y-%m-%d: %H:%M:%S")) + "\t")
# logger.write(str(hex(ArducamSDK.Py_ArduCam_readSensorReg(handle, int(12644))[1])) + "\t")
# logger.write(str(hex(ArducamSDK.Py_ArduCam_readSensorReg(handle, int(12586))[1])) + "\t")
# logger.write(str(hex(ArducamSDK.Py_ArduCam_readSensorReg(handle, int(12626))[1])) + "\t")
# logger.write(str(hex(ArducamSDK.Py_ArduCam_readSensorReg(handle, int(12680))[1])) + "\n")
# logger.flush()
# try:
# colorconversion = cv2.cvtColor(image, cv2.COLOR_BGR2GRAY)
# except:
# colorconversion = image
# pass
# for i in range(2):
# colorconversion = clahe.apply(colorconversion)
# image = image[:,:,0]
# print(image.shape)
# image = cv2.cvtColor(colorconversion, cv2.COLOR_GRAY2BGR)
# print(image.shape)
# image = cv2.GaussianBlur(image, (3, 3), 0)
# for i in range(image.shape[2]):
# image[:,:,i] = colorconversion
# fh.post_image(colorconversion)
counter += 1
if counter == 500:
out.release()
# reprint("Sending file " + str(filename))
# threading.Thread(target=fh.post_files, args=[filename]).start()
# counter = 0
# print("Exposure: " + str((ArducamSDK.Py_ArduCam_readSensorReg(handle, int(12460))[1])) + "\tAcq time: " + str((ArducamSDK.Py_ArduCam_readSensorReg(handle, int(12644))[1])) + "\tGain: " + str((ArducamSDK.Py_ArduCam_readSensorReg(handle, int(12586))[1])) + " lum: " + str((ArducamSDK.Py_ArduCam_readSensorReg(handle, int(12626))[1])) + "/" + str((ArducamSDK.Py_ArduCam_readSensorReg(handle, int(12546))[1])) + " DC: " + str((ArducamSDK.Py_ArduCam_readSensorReg(handle, int(12680))[1])) + "/" + str((ArducamSDK.Py_ArduCam_readSensorReg(handle, int(12580))[1])))
# print("Noise correction\t" + "\t" + str((ArducamSDK.Py_ArduCam_readSensorReg(handle, int(12500))[1])))
# print(str(regAddr) + "\t" + str(val))
# ["0x3012","0x0032"] = 12306 50
# 3012 (hex) = 12306 (dec)
# 0032 (hex) = 50 (dec)
# print(str((ArducamSDK.Py_ArduCam_readSensorReg(handle, int(12644))[1])) + "\t" + str((ArducamSDK.Py_ArduCam_readSensorReg(handle, int(12586))[1])) + "\t" + str((ArducamSDK.Py_ArduCam_readSensorReg(handle, int(12626))[1])) + "\t" + str((ArducamSDK.Py_ArduCam_readSensorReg(handle, int(12680))[1])))
# ["0x3012","0x0032"] = 12306 50
# 3012 (hex) = 12306 (dec)
# 0032 (hex) = 50 (dec)
# if counter == 5:
# cimage = cv2.cvtColor(image, cv2.COLOR_GRAY2BGR)
# cv2.imwrite(os.path.join(local_dir, "frame.jpg"), cv2.resize(cimage,(512,384)))
# counter = 0
# cv2.imwrite(os.path.join(local_dir, "Desktop", "images", str(datetime.datetime.now().strftime("%Y-%m-%d-%H-%M-%S-%f") + ".jpg")), image)
# counter += 1
# cv2.imshow("ArduCam Demo",image)
# cv2.waitKey(10)
ArducamSDK.Py_ArduCam_del(handle)
else:
time.sleep(0.001)