Why learn Mediasoup lightweight, easy to get started, strong scalability, support point-to-point, support server forwarding.

Environment set up

1. Install the VM

If you have the ability to support the legitimate version

  • VMware Workstation 15x is used for virtual machines

Download address: dl.pconline.com.cn/download/21…

  • The system image uses Ubuntu 20X

Download it at www.oschina.net/p/ubuntu

  • Installation guide: zhuanlan.zhihu.com/p/41940739

  • VMwareTools installation of Shared folder configuration: blog.csdn.net/yangsong435…

  • The solution of virtual machine full screen: blog.csdn.net/u013554213/…

2. Switch to user root

Configure the root user first

  • Ctrl+Alt+T opens the console

  • Type the command

    sudo passwd root
Copy the code
  • Enter your password as prompted

Switch to user root

  • Type the command
    su root
Copy the code

  • Enter your password as prompted

  • If the front of the command line changes to root@xx, the switchover is successful

3. Development environment construction

  • NVM installation (for managing Nodes)

www.cnblogs.com/lizhanzhou/…

    / / installation
    wget -qO- https:/ / raw.githubusercontent.com/creationix/nvm/v0.34.0/install.sh | bash
    // Refresh the environment
    source ~/.bashrc
    / / verification
    nvm -v
Copy the code
  • Install the node

www.cnblogs.com/kyun/p/1231…

    / / the node installation
    nvm install v1016.3.
    / / update the NPM
    npm -g install npm@6.134.
    // Switch ali mirror (easy to install later)
    npm config set registry "http://registry.npm.taobao.org/"
    // Install the daemon
    npm install forever -g
    
    // Daemon-related operations
    https://www.cnblogs.com/dingxiaoyue/p/4834514.html

Copy the code
  • Install git

www.cnblogs.com/luosongchao…

    / / installation
    sudo apt-get install git
    / / verification
    git --version
Copy the code
  • Install python

www.cnblogs.com/yjp37292857…

    / / update the apt
    sudo apt update
    sudo apt install software-properties-common
    / / DeadsnakesPPA source added
    sudo add-apt-repository ppa:deadsnakes/ppa
    / / installation
    sudo apt install python38.
    / / verification
    python38. --version
Copy the code
  • Install the make
    // Update the list
    apt-get update
    / / installation
    apt-get install make
    / / verification
    make -v
Copy the code
  • Install GCC and g++

www.cnblogs.com/gu-qiu/p/13…

Sudo apt install build-essential // check GCC --versionCopy the code

4. Mediasoup deployment

After configuring all the above environments, we finally came to the deployment of Mediasoup, which was not easy.

  • Pull the project
/ / use the git clone git pull project https://github.com/versatica/mediasoup-demo.git / / if the network speed too slow, Git Checkout v3: // Git Checkout v3Copy the code
  • Specify the python environment variable mediasoup.org/documentati…
PYTHON=python3 npm install mediasoup@3 --save
Copy the code
  • The service side
CD server // Install NPM install // If the Python command is not found during installation, Use the following command to install PYTHON=python3 NPM install mediasoup@3 --saveCopy the code
  • Obtain the server configuration file
// Copy the config file cp config.example.js config.js // open the config file sudo gedit config.jsCopy the code
  • Modify Obtaining the configuration file
WebRtcTransportOptions: and plainTransportOptions: can be found in about 123 and 140 lines in config.js, respectively. WebRtcTransportOptions: {listenIps: [{IP: AnnouncedIp: null}],} plainTransportOptions: {listenIp: {IP: '192.168.0.103', announcedIp: Null}} virtual machine environment can't see the other side of the video can refer to: https://blog.csdn.net/jiayp004/article/details/106017712 cloud host configuration may refer to:  https://blog.csdn.net/gjy_it/article/details/104423353? https://www.avdancedu.com/5a9f427c/Copy the code
  • Generation of HTTPS certificates (for local debugging only)

www.cnblogs.com/azhqiang/p/…

Generate the key openssl rsa -in server.key -out server.key // You can cancel the password of the key openssl rsa -in server.key -out server.key 2. CRT openssl req -new -x509 -key server.key -out ca. CRT -days 3650 3 Generate CRS openSSL req -new -key server.key -out server.csr 4. CRT -csr-ca ca. CRT -cakey server.key -cacreateserial -out server. CRT 5. CRT > server.pem 6. The result is server.key and server.pemCopy the code
  • Certificate Installation
Create a cerTS folder under the server. 2. Store the certificate generated in the previous step in the certs folder 3. Certificate can be found about 26 line configuration address TLS: {cert: process. The env. HTTPS_CERT_FULLCHAIN | | ` ${__dirname} / certs/server. The pem `, key: process.env.HTTPS_CERT_PRIVKEY || `${__dirname}/certs/server.key` } 4. Change server.pem and server.key to your relevant certificatesCopy the code
  • The client (app)
Go to the app folder // Go to the server (server folder) CD server // Install NPMCopy the code
  • Starting the server
Debug ="*mediasoup* *ERROR* *WARN*" INTERACTIVE="true" node server.jsCopy the code
  • Start the client
// Go to app (client folder) CD app // Start NPM startCopy the code
  • Start-up success
After the success of the launch There will be a similar information -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- - Local: https://localhost:3000/? Info = true External: https://192.168.37.131:3000/? info=true --------------------------------------------------- UI: http://localhost:3001 UI External: http://localhost:3001 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- - go to https://localhost:3000/? Info =true to see the screenCopy the code

conclusion

It shouldn’t be a problem if you follow my steps step by step.

If an exception occurs, check whether the VM environment is correct. Most of the problems I have with debugging are due to the lack of environment.

Have fun at the end

Next: Using WebView to achieve communication with Android terminal