def load():
res = []
time = request.args.get('time')
url = "https://lindia.oss-cn-beijing.aliyuncs.com/drive4.mp4?x-oss-process=video/snapshot,t_%s,f_jpg,w_800,h_600" % time
print(url)
file = requests.get(url)
img = cv2.imdecode(np.fromstring(file.content, np.uint8), 1)
result, str = lane_finder.run(img)
im2 = cv2.resize(
result,
(800, 500),
)
cv2.imwrite('result.png', im2) # 写入图片
#yuan = cv2.imread('https://lindia.oss-cn-beijing.aliyuncs.com/project_video1.mp4?x-oss-process=video/snapshot,t_20000,f_jpg,w_800,h_600')
# result=car_finder.run(yuan)
# cv2.imwrite('a2.png', result)
with open(r'./result.png', 'rb') as f: # 转化成二进制格式
base64_bytes = base64.b64encode(f.read()) # 使用base64对数据进行加密
base64_string = base64_bytes.decode(ENCODING)
raw_data = base64_string
res.append(raw_data)
res.append(str)
json_data = json.dumps(res)
print(raw_data)
return json_data
def load1(url):
res=[]
# file = requests.get(url)
# img = cv2.imdecode(np.fromstring(file.content, np.uint8), 1)
img=cv2.imread(url)
result, str = lane_finder.run(img)
im2 = cv2.resize(result, (500, 300), )
cv2.imwrite('./static/shishi/lane.png', im2) # 写入图片
# yuan = cv2.imread('https://lindia.oss-cn-beijing.aliyuncs.com/project_video1.mp4?x-oss-process=video/snapshot,t_20000,f_jpg,w_800,h_600')
# result=car_finder.run(yuan)
# cv2.imwrite('a2.png', result)
with open(r'./static/shishi/lane.png', 'rb') as f: # 转化成二进制格式
base64_bytes = base64.b64encode(f.read()) # 使用base64对数据进行加密
base64_string = base64_bytes.decode(ENCODING)
raw_data = base64_string
res.append(raw_data)
res.append(str)
return res