Live Streaming Video Call App without voice using cv2 module of Python

Introduction:

In today's fast-paced world, real-time communication is essential, and building a live video chat application can be an exciting project. In this article, we will explore how to create a simple live video chat app using Python, OpenCV (Open Source Computer Vision Library), and socket programming. This application allows two users to connect over a network and engage in a live video conversation. Let's dive into the code and learn how to set up the server and client sides of the application.

Prerequisites:

Before we get started, ensure that you have Python installed, along with the necessary libraries, including NumPy and OpenCV.

Server-Side Code:

import os

import cv2

import numpy as np

import socket

# Create a socket

s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

# Define server IP and port

ip = "192.168.43.147"

port = 8888

# Bind the socket

s.bind((ip, port))

# Listen for incoming connections

s.listen(5)

# Accept a connection

conn, addr = s.accept()

# Create a video capture object

cap = cv2.VideoCapture(1)

while True:

data = conn.recv(90456)

# Decode the image

arry = np.fromstring(data, np.uint8)

photo = cv2.imdecode(arry, cv2.IMREAD_COLOR)

if type(photo) is type(None):

pass

else:

cv2.imshow("SERVER-SCREEN", photo)

if cv2.waitKey(10) == 13:

break

stat, photo = cap.read()

# Encode the image and send it via the network

photo_data = cv2.imencode('.jpg', photo)[1].tobytes()

conn.sendall(photo_data)

cv2.destroyAllWindows()

cap.release()

os.system("cls")

Client-Side Code:

import os

import cv2

import numpy as np

import socket

# Create a socket

s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

# Define server IP and port

ip = "192.168.43.147"

port = 8888

# Connect to the server

s.connect((ip, port))

# Create a video capture object

cap = cv2.VideoCapture(0)

while True:

stat, photo = cap.read()

# Encode and send data via the network

photo_data = cv2.imencode('.jpg', photo)[1].tobytes()

s.sendall(photo_data)

data = s.recv(90456)

# Decode the image

arry = np.fromstring(data, np.uint8)

photo = cv2.imdecode(arry, cv2.IMREAD_COLOR)

if type(photo) is type(None):

pass

else:

cv2.imshow("CLIENT-SCREEN", photo)

if cv2.waitKey(10) == 13:

break

cv2.destroyAllWindows()

cap.release()

os.system("cls")

Conclusion:

By following this guide, you can create a basic live video chat application using Python, OpenCV, and socket programming. Remember to replace the IP address in the code with your system's IP address and run the server and client sides in two different command prompt terminals. This project is an excellent starting point for further enhancements and customization, making it a fun and educational programming exercise.

Thank you!!!!!!!!!!!!!