流媒體服務器 Janus 的編譯過程

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一分鐘快速搭建 rtmpd 服務器: https://blog.csdn.net/freeabc/article/details/102880984

軟件下載地址: http://www.qiyicc.com/download/rtmpd.zip

github 地址：https://github.com/superconvert/smart_rtmpd

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操作系統 Ubuntu 18.04 64 位， Janus 和 Mediasoup 都是性能非常不錯的 webrtc 服務器，相對比較簡易，下面是我親自驗證並能成功編譯運行的流程，分享給大家

1. 安裝 libnice

git clone https://gitlab.freedesktop.org/libnice/libnice

問題解決
  https://blog.csdn.net/ewerwerwerer/article/details/107936762
  這個錯誤是meson版本不匹配導致的，ubuntun18.04中的meson版本爲0.45.1， libnice中用了更新的meson版本，所以就想着在ubuntu18.04中更新meson的版本。
  但是apt中meson的最新版本號就是0.45.1 通過 pip3 install --user meson 安裝最新的 meson , 繼續搜索發現pip3會將軟件安裝到/home/user/.local/bin 
  而系統默認是使用/usr/bin/meson 所以通過修改path路徑使得pip安裝的meson優先於系統meson被搜索到 export PATH=~/.local/bin:$PATH

安裝 gnutls
aptitude install libgnutls28-dev

安裝 gstreamer
aptitude install libgstreamer1.0-dev

安裝 meson
apt install meson

安裝 pip
apt install python3-pip

更新 meson 爲最新版本

pip3 install --user meson
export PATH=~/.local/bin:$PATH

meson -v 查看版本，是否是最新版本，否則無法編譯 libice

開始編譯 libice

cd libnice
meson build
ninja -C build
ninja -C build test
ninja -C build install

2. 安裝 libwebsocket

git clone https://github.com/warmcat/libwebsockets.git
aptitude install libssl-dev
mkdir build
cd build/
cmake -DCMAKE_INSTALL_PREFIX:PATH=/usr -DCMAKE_C_FLAGS="-fpic" ..
make
sudo make install

3. 安裝 nodejs 

wget https://nodejs.org/dist/v14.8.0/node-v14.8.0-linux-x64.tar.xz
tar -xJf node-v14.8.0-linux-x64.tar.xz -C /opt
sudo ln -s /opt/node-v14.8.0-linux-x64/bin/npm /usr/local/bin/npm
sudo ln -s /opt/node-v14.8.0-linux-x64/bin/node /usr/local/bin/node
node -v
sudo npm -g install http-server

4. 安裝 libsrtp/archive/v2

wget https://github.com/cisco/libsrtp/archive/v2.1.0.tar.gz
tar xfv v2.1.0.tar.gz
cd libsrtp-2.1.0
./configure --prefix=/usr --enable-openssl
make shared_library && sudo make install

5. 編譯 janus

git clone https://github.com/meetecho/janus-gateway.git

aptitude install libconfig-dev
aptitude install libjansson-dev
aptitude install gengetopt 
aptitude install libmicrohttpd-dev

cd janus-gateway/
./autogen.sh 
./configure --prefix=/opt/janus --enable-websockets --enable-http
make
sudo make install
make configs
/opt/janus/bin/janus --debug-level=7 --log-file=$HOME/janus-log

6. 製作測試證書

編制腳本 make_cert.sh 製作私有證書

  !/bin/sh
  openssl genrsa -out privkey.pem 1024
  openssl req -new -x509 -key privkey.pem -out server.pem -days 365

7. 安裝 nginx

apt install nginx

拷貝 janus 演示頁面到 /opt/html 下

mkdir /opt/html
cp /root/work/janus-gateway/html/* /opt/html/ -r

編輯 vi /etc/nginx/nginx.conf 

http {
    server {
        listen 0.0.0.0:443 ssl;
        listen [::]:443 ssl;
        # tls configuration that is not covered in this guide
        # we recommend the use of https://certbot.eff.org/
        server_name doman.com;
        # janus 的演示頁面        
        root /opt/html;
        index index.html;
        location ~ ^/([a-zA-Z0-9=\?]+)$ {
            rewrite ^/(.*)$ / break;
        }
        location / {
            ssi on;
        }

        # 證書的路徑
        ssl_certificate /root/work/cert/server.pem; 
        ssl_certificate_key /root/work/cert/privkey.pem; 
    }
}

8. 配置 janus

vi /opt/janus/etc/janus/janus.transport.http.jcfg

general: {
        #events = true                                  # Whether to notify event handlers about transport events (default=true)
        json = "indented"                               # Whether the JSON messages should be indented (default),
                                                        # plain (no indentation) or compact (no indentation and no spaces)
        base_path = "/janus"                            # Base path to bind to in the web server (plain HTTP only)
        http = false                                    # Whether to enable the plain HTTP interface
        port = 8088                                     # Web server HTTP port
        #interface = "eth0"                             # Whether we should bind this server to a specific interface only
        #ip = "192.168.0.1"                             # Whether we should bind this server to a specific IP address (v4 or v6) only
        # 這個地方需要開啓
        https = true                                    # Whether to enable HTTPS (default=false)
        secure_port = 8089                              # Web server HTTPS port, if enabled
        #secure_interface = "eth0"                      # Whether we should bind this server to a specific interface only
        #secure_ip = "192.168.0.1"                      # Whether we should bind this server to a specific IP address (v4 or v6) only
        #acl = "127.,192.168.0."                        # Only allow requests coming from this comma separated list of addresses
}

certificates: {
        # 證書需要配置
        cert_pem = "/root/work/cert/server.pem"
        cert_key = "/root/work/cert/privkey.pem"
        #cert_pwd = "secretpassphrase"
        #ciphers = "PFS:-VERS-TLS1.0:-VERS-TLS1.1:-3DES-CBC:-ARCFOUR-128"
}

9. 運行

運行 nginx

service nginx restart

運行 janus

/opt/janus/bin/janus --debug-level=7 --log-file=$HOME/janus-log

10. 測試

http://ip:port/index.html

這樣就可以體驗 janus 了， good luck!