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stream.py
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stream.py
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# -*- coding: utf-8 -*-
"""
Created on Mon Jun 28 10:50:43 2021
@author: User
"""
import base64
import cv2
import zmq
import numpy as np
# context = zmq.Context()
# footage_socket_1 = context.socket(zmq.PUB)
# footage_socket_1.connect('tcp://localhost:5555')
# footage_socket_2 = context.socket(zmq.PUB)
# footage_socket_2.connect('tcp://localhost:4555')
# Open Camera
# cap_1=cv2.VideoCapture(0)
# cap_2=cv2.VideoCapture(1)
cap_1=cv2.VideoCapture(1)
cap_2=cv2.VideoCapture(0)
cap_1.set(cv2.CAP_PROP_FRAME_WIDTH,1280)
cap_1.set(cv2.CAP_PROP_FRAME_HEIGHT,720)
cap_1.set(cv2.CAP_PROP_FPS,30)
cap_1.set(cv2.CAP_PROP_AUTOFOCUS,1)
cap_2.set(cv2.CAP_PROP_FRAME_WIDTH,1280)
cap_2.set(cv2.CAP_PROP_FRAME_HEIGHT,720)
cap_2.set(cv2.CAP_PROP_FPS,30)
cap_2.set(cv2.CAP_PROP_AUTOFOCUS,1)
inj_num=int(input('Dish number = '))
# inj_num=7
# video1 = cv2.VideoWriter('C:/Users/User/Downloads/Andrew_files/Injection_videos/injection_view_1_{}.avi'.format(inj_num), 0, 15, (1280,720))
# video2 = cv2.VideoWriter('C:/Users/User/Downloads/Andrew_files/Injection_videos/injection_view_2_{}.avi'.format(inj_num), 0, 15, (1280,720))
# fourcc = cv2.VideoWriter_fourcc(*'MP4V')
# video1 = cv2.VideoWriter('D:/injection_view_1_dish_{}.mp4'.format(inj_num), fourcc, 30, (1280,720))
# video2 = cv2.VideoWriter('D:/injection_view_2_dish_{}.mp4'.format(inj_num), fourcc, 30, (1280,720))
# video1 = cv2.VideoWriter('D:/injection_view_1_dish_{}.mp4'.format(inj_num), fourcc, 45, (1280,720))
# video2 = cv2.VideoWriter('D:/injection_view_2_dish_{}.mp4'.format(inj_num), fourcc, 45, (1280,720))
video_on=1
count=0
context = zmq.Context()
footage_socket_3 = context.socket(zmq.SUB)
footage_socket_3.bind('tcp://*:3555')
footage_socket_3.setsockopt_string(zmq.SUBSCRIBE, np.unicode(''))
inj_num=1
while video_on==1:
check=footage_socket_3.poll(1)
if check==1:
inj_num=footage_socket_3.recv()
inj_num=int(inj_num.decode('utf-8'))
# footage_socket_3 = context.socket(zmq.SUB)
# footage_socket_3.bind('tcp://*:3555')
# footage_socket_3.setsockopt_string(zmq.SUBSCRIBE, np.unicode(''))
else:
inj_num=inj_num
inj_num=str(inj_num)
footage_socket_1 = context.socket(zmq.PUB)
footage_socket_1.connect('tcp://localhost:5555')
footage_socket_2 = context.socket(zmq.PUB)
footage_socket_2.connect('tcp://localhost:4555')
grabbed_1, frame_1 = cap_1.read() # grab the current frame
grabbed_2, frame_2 = cap_2.read() # grab the current frame
frame_1_rs = cv2.resize(frame_1, (1280, 720)) # resize the frame
frame_2_rs = cv2.resize(frame_2, (1280, 720)) # resize the frame
encoded_1, buffer_1 = cv2.imencode('.jpg', frame_1)
encoded_2, buffer_2 = cv2.imencode('.jpg', frame_2)
jpg_as_text_1 = base64.b64encode(buffer_1)
jpg_as_text_2 = base64.b64encode(buffer_2)
footage_socket_1.send(jpg_as_text_1)
footage_socket_2.send(jpg_as_text_2)
footage_socket_1.close()
footage_socket_2.close()
cv2.putText(frame_1, 'Embryo '+inj_num, (70,50), cv2.FONT_HERSHEY_SIMPLEX, 1, (0,0,0), 2,cv2.LINE_AA)
cv2.putText(frame_2, 'Embryo '+inj_num, (70,50), cv2.FONT_HERSHEY_SIMPLEX, 1, (0,0,0), 2,cv2.LINE_AA)
cv2.putText(frame_1_rs, 'Embryo '+inj_num, (70,50), cv2.FONT_HERSHEY_SIMPLEX, 1, (0,0,0), 2,cv2.LINE_AA)
cv2.putText(frame_2_rs, 'Embryo '+inj_num, (70,50), cv2.FONT_HERSHEY_SIMPLEX, 1, (0,0,0), 2,cv2.LINE_AA)
# video1.write(frame_1)
# video2.write(frame_2)
# cv2.rectangle(frame_1_rs,(400,300),(880,420),(0,0,0),1)
# cv2.rectangle(frame_2_rs,(400,300),(880,420),(0,0,0),1)
cv2.imshow("Stream 1", frame_1_rs)
cv2.imshow("Stream 2", frame_2_rs)
cv2.waitKey(1)
if cv2.waitKey(1) & 0xFF == ord('y'):
cap_1.release()
cap_2.release()
# video1.release()
# video2.release()
cv2.destroyAllWindows()
video_on=0