iOS-直播本地部署(nginx-full)

Nginx

  • 安装nginx
    • brew install nginx
  • 运行nginx
    • 启动:sudo nginx
    • 重启:sudo nginx -s reload
    • 停止:sudo nginx -s stop
  • 在浏览器中启动: http://localhost:8080

如果启动nginx报错

错误一:

dyld: Library not loaded: >>/usr/local/opt/pcre/lib/libpcre.1.dylib
Referenced from: /usr/local/bin/nginx
Reason: image not found
[1]    15549 abort      sudo nginx
image1.png
  • 解决方案:
    • 查看报错信息:$ brew doctor
    • 报错内容:


      image2.png
    • 执行命令:$ brew link pcre

错误二:

Error: Could not symlink >>share/man/man3/pcre.3
/usr/local/share/man/man3 is not writable.
  • 解决方案
    • 执行命令:sudo chown -R mcbird /usr/local/share/man/man3

Nginx-full

  • 安装nginx-full

    • $ brew tap denji/nginx
    • $ brew install nginx-full --with-rtmp-module
  • 配置nginx,支持http协议拉流

    路径:/usr/local/etc/nginx/nginx.conf

    location /hls {
            #Serve HLS config
            types {
                application/vnd.apple.mpegurl    m3u8;
                video/mp2t ts;
            }
            root /usr/local/var/www;
            add_header Cache-Control    no-cache;
        }
    

    此段代码是放在 http 括号中

  • 配置nginx,支持rtmp协议拉流

    rtmp {
        server {
            listen 1935;
            application rtmplive {
                live on;
                max_connections 1024;
            }
            application hls{
                live on;
                hls on;
                hls_path /usr/local/var/www/hls;
                hls_fragment 1s;
            }
        }
    }
    

    此段代码是放在与http同级位置

  • 重启 nginx$ sudo nginx -s reload

本地推流

  • 推流到RTMP到服务器
    • $ ffmpeg -re -i 视屏文件.mp4 -vcodec libx264 -vprofile baseline -acodec aac -ar 44100 -strict -2 -ac 1 -f flv -s 1280x720 -q 10 rtmp://localhost:1935/rtmplive/demo
    • 生成的地址: rtmp://localhost:1935/rtmplive/demo(在VLC中播放)
  • 推流至HLS到服务器
    • $ ffmpeg -re -i 视屏文件.mp4 -vcodec libx264 -vprofile baseline -acodec aac -ar 44100 -strict -2 -ac 1 -f flv -s 1280x720 -q 10 rtmp://localhost:1935/hls/demo
    • 生成地址: http://localhost:8080/hls/demo.m3u8 (在safari浏览器中播放)

疑惑: 推流至hls,地址只能是rtmp://localhost:1935/hls/demo, 不能是rtmp://localhost:1935/rtmplive/demo,不然在浏览器中无法播放

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