def thread_fun(cam_handle, pixel_format):
block_id, image = MVGigE.read(cam_handle)
if block_id >= 1 and block_id <= 65535:
'''
if g_mutex.acquire(False):
print("[%d] locked" % cam_handle)
h, w = image.shape
rgb_image = np.zeros((h, w, 3), np.uint8)
if pixel_format == MVGigE.PixelFormat_BayerBG8:
MVGigE.cvtColor(image, rgb_image, MVGigE.COLOR_BAYER_BG2RGB)
cv2.imshow("CamHandle : %d"%cam_handle, rgb_image)
elif pixel_format == MVGigE.PixelFormat_BayerRG8:
MVGigE.cvtColor(image, rgb_image, MVGigE.COLOR_BAYER_RG2RGB)
cv2.imshow("CamHandle : %d"%cam_handle, rgb_image)
elif pixel_format == MVGigE.PixelFormat_BayerGB8:
MVGigE.cvtColor(image, rgb_image, MVGigE.COLOR_BAYER_GB2RGB)
cv2.imshow("CamHandle : %d"%cam_handle, rgb_image)
elif pixel_format == MVGigE.PixelFormat_BayerGR8:
MVGigE.cvtColor(image, rgb_image, MVGigE.COLOR_BAYER_GR2RGB)
cv2.imshow("CamHandle : %d"%cam_handle, rgb_image)
else:
cv2.imshow("CamHandle : %d"%cam_handle, image)
print('[%d] %d' % (cam_handle, image[100][100]))
cv2.waitKey(1)
print("[%d] unlocked" % cam_handle)
g_mutex.release()
'''
#image_tmp = image.reshape(-1)
#print('[%d] %d' % (cam_handle, image[100][100]))
return True, block_id, 0, 0 #np.mean(image_tmp), np.var(image_tmp)
return False, 0, 0, 0
def cam_set_para(cam):
#MVGigE.set(cam, MVGigE.MVCAM_PROP_PACKET_DELAY, 5000);
#MVGigE.set(cam, MVGigE.MVCAM_PROP_PACKET_SIZE, 8996);
MVGigE.set(cam, MVGigE.MVCAM_PROP_EXPOSURE, 9000)
MVGigE.set(cam, MVGigE.MVCAM_PROP_TRIG_MODE, MVGigE.TriggerMode_Off)
MVGigE.set(cam, MVGigE.MVCAM_PROP_TRIG_SOURCE,
MVGigE.TriggerSource_Software)
#coding=utf-8
import MVGigE
import time
import datetime
import cv2
import numpy as np
CAP_TIME = 30
open_state, cam = MVGigE.open(0)
if open_state == True:
#MVGigE.set(cam, MVGigE.MVCAM_PROP_PACKET_DELAY, 5000);
MVGigE.set(cam, MVGigE.MVCAM_PROP_PACKET_SIZE, 8996);
MVGigE.set(cam, MVGigE.MVCAM_PROP_EXPOSURE, 2000);
MVGigE.set(cam, MVGigE.MVCAM_PROP_TRIG_MODE, MVGigE.TriggerMode_Off);
w = MVGigE.get(cam, MVGigE.MVCAM_PROP_WIDTH)
h = MVGigE.get(cam, MVGigE.MVCAM_PROP_HEIGHT)
pixel_format = MVGigE.get(cam, MVGigE.MVCAM_PROP_PIXELFORMAT)
rgb_image = np.zeros((h, w, 3), np.uint8)
print('w %d; h %d;' % (w, h))
if(MVGigE.start(cam)):
frames = 0
start_time = datetime.datetime.now()
while(1):
MVGigE.TriggerSoftware(cam)
while 1:
read_state, image = MVGigE.read(cam)
def cam_set_para(cam):
#MVGigE.set(cam, MVGigE.MVCAM_PROP_PACKET_DELAY, 5000);
MVGigE.set(cam, MVGigE.MVCAM_PROP_PACKET_SIZE, 8996)
MVGigE.set(cam, MVGigE.MVCAM_PROP_EXPOSURE, 2000)
MVGigE.set(cam, MVGigE.MVCAM_PROP_TRIG_MODE, MVGigE.TriggerMode_Off)
#print('[%d] %d' % (cam_handle, image[100][100]))
return True, block_id, 0, 0 #np.mean(image_tmp), np.var(image_tmp)
return False, 0, 0, 0
def cam_set_para(cam):
#MVGigE.set(cam, MVGigE.MVCAM_PROP_PACKET_DELAY, 5000);
MVGigE.set(cam, MVGigE.MVCAM_PROP_PACKET_SIZE, 8996)
MVGigE.set(cam, MVGigE.MVCAM_PROP_EXPOSURE, 2000)
MVGigE.set(cam, MVGigE.MVCAM_PROP_TRIG_MODE, MVGigE.TriggerMode_Off)
if __name__ == "__main__":
capture_time = 10 #
#print('times: ', sys.argv[1])
cam_numbers = MVGigE.GetNumOfCameras()
print("CamMum = %d" % cam_numbers)
threads = []
cam_handles = []
cam_handles_tmp = []
threads_tmp = []
for index in range(cam_numbers):
thread = -1
open_state, cam_handle = MVGigE.open(index)
if open_state:
cam_set_para(cam_handle)
pixel_format = MVGigE.get(cam_handle,
MVGigE.MVCAM_PROP_PIXELFORMAT)
thread = Capture_Thread(thread_fun, [cam_handle, pixel_format])
import MVGigE
import numpy as np
import cv2
#执行例子后会显示第一个相机采集到的图，按任意键显示下一个相机的图
def cam_set_para(cam):
#MVGigE.set(cam, MVGigE.MVCAM_PROP_PACKET_DELAY, 5000);
#MVGigE.set(cam, MVGigE.MVCAM_PROP_PACKET_SIZE, 8996);
MVGigE.set(cam, MVGigE.MVCAM_PROP_EXPOSURE, 9000)
MVGigE.set(cam, MVGigE.MVCAM_PROP_TRIG_MODE, MVGigE.TriggerMode_Off)
MVGigE.set(cam, MVGigE.MVCAM_PROP_TRIG_SOURCE,
MVGigE.TriggerSource_Software)
iCams = MVGigE.GetNumOfCameras()
print("CamMum = %d" % iCams)
CAM_NUMBER = iCams
cam = np.zeros(CAM_NUMBER)
for index in range(CAM_NUMBER):
open_state, cam[index] = MVGigE.open(index)
if open_state == True:
pixel_format = MVGigE.get(cam[index], MVGigE.MVCAM_PROP_PIXELFORMAT)
print("%d %d " % (index, cam[index]))
cam_set_para(cam[index])
w = MVGigE.get(cam[index], MVGigE.MVCAM_PROP_WIDTH)
h = MVGigE.get(cam[index], MVGigE.MVCAM_PROP_HEIGHT)
#coding=utf-8
import MVGigE
import sys
dev_num = MVGigE.GetNumOfDevices()
print("find %d cameras" % dev_num)
for i in range(dev_num):
info = MVGigE.GetDevInfo(i)
print(i, " : %d.%d.%d.%d" % (info['mIpAddr'][0], \
info['mIpAddr'][1], info['mIpAddr'][2], info['mIpAddr'][3]))
if (info['mIpAddr'][0] != info['m_IfIp'][0]) \
or ((info['mIpAddr'][1] != info['m_IfIp'][1])) \
or ((info['mIpAddr'][2] != info['m_IfIp'][2])):
info['mIpAddr'][0] = info['m_IfIp'][0]
info['mIpAddr'][1] = info['m_IfIp'][1]
info['mIpAddr'][2] = info['m_IfIp'][2]
info['mIpAddr'][3] = info['m_IfIp'][3] + 1
mac = b"%c%c%c%c%c%c" % (int(info["mEthernetAddr"][0]), \
int(info["mEthernetAddr"][1]), int(info["mEthernetAddr"][2]), \
int(info["mEthernetAddr"][3]), int(info["mEthernetAddr"][4]), \
int(info["mEthernetAddr"][5]))
str_ip = b'%d.%d.%d.%d' % (info['mIpAddr'][0], \
info['mIpAddr'][1], info['mIpAddr'][2], \
info['mIpAddr'][3])
gateway = b'%d.%d.%d.%d' % (info['mIpAddr'][0], \
#coding=utf-8
import MVGigE
import time
import cv2
import datetime
import numpy as np
CAP_TIME = 0
open_state, cam = MVGigE.open(0)
if open_state == True:
#MVGigE.set(cam, MVGigE.MVCAM_PROP_PACKET_DELAY, 5000);#设置包延时
MVGigE.set(cam, MVGigE.MVCAM_PROP_PACKET_SIZE, 8996)
#设置包大小
MVGigE.set(cam, MVGigE.MVCAM_PROP_EXPOSURE, 20000)
#设置曝光
MVGigE.set(cam, MVGigE.MVCAM_PROP_TRIG_MODE, MVGigE.TriggerMode_On)
#设置打开触发
MVGigE.set(cam, MVGigE.MVCAM_PROP_TRIG_SOURCE,
MVGigE.TriggerSource_Software)
#软触发
#MVGigE.set(cam, MVGigE.MVCAM_PROP_TRIG_SOURCE, MVGigE.TriggerSource_Line1);#外触发
w = MVGigE.get(cam, MVGigE.MVCAM_PROP_WIDTH)
h = MVGigE.get(cam, MVGigE.MVCAM_PROP_HEIGHT)
pixel_format = MVGigE.get(cam, MVGigE.MVCAM_PROP_PIXELFORMAT)
rgb_image = np.zeros((h, w, 3), np.uint8)
print('w %d; h %d;' % (w, h))
if (MVGigE.start(cam)):
frames = 0
start_time = datetime.datetime.now()