Winsock and Websocket video transmitting based on OpenCV

This repo implemented transmitting cv::Mat via winsock to front-end and display the image using websocket.

Server Code

The server code is implemented in websocket_server_c, which is written in C++ and based on winsock2 on Windows. The server code first construct handshakes and a connection with the client based on TCP protocal. As long as the connection being set up, a video is transmitted to the front-end frame by frame. The frames are extracted using OpenCV. And the frames are encoded in JPEG format first and then encoded to string using base64.

Note that, many examples of socket sending messages ignored the steps of construct connectiong for websocket, which is implemented in this repo.

Clinet Code

The clinet code is a django project in websocket_client_django. The only function is to receive the messages from server end and display the frames on web.

Notice

This code is just a demo for using socket in C++ and web. THere must be better way for live video streaming.