rtmp流媒体服务器(Nginx搭建RTMP推拉流服务器)

之桃

2022-04-20 07:06:21

安装Nginx

在Mac上有一个很好用的包管理插件，名为homebrew。具体的安装可以自行去搜索下。下面就借助Homebrew来安装Nginx。

首先是拉取Nginx

$ brew tap home/nginx执行安装

$ brew install nginx-full --with-rtmp-module

这里需要注意的就是后面的–with-rtmp-module参数，其意思就是带上rtmp的模块，这样我们才能借助nginx实现一个rtmp的推拉流服务器。

安装过程中，homebrew或帮我们自动的安装如pcre,Openssl等模块。因此相对于其他平台的安装方式或者源码安装方式，homebrew贼省心。

经过稍长的等待时间，带有rtmp模块的Nginx就安装好了。查看安装详情的命令为：

brew info nginx-full

就可以看到具体的安装信息了，比如配置文件在哪里，可执行文件又在哪里。

我这里有如下路径：

- 配置文件路径 /usr/local/etc/nginx/

- web容器路径 /usr/local/var/www

- 可执行文件路径/usr/local/Ceallar/nginx/

配置rtmp

在nginx.conf的HTTP节点后面添加一个同级别的rtmp接单。具体内容如下：

#user nobody; worker_processes 1; #error_log logs/error.log; #error_log logs/error.log notice; #error_log logs/error.log info; error_log /usr/local/var/logs/nginx/error.log debug; pid /usr/local/var/run/nginx.pid; #pid logs/nginx.pid; events { worker_connections 256; } http { include mime.types; default_type application/octet-stream; log_format main '$remote_addr - $remote_user [$time_local] "$request" ' '$status $body_bytes_sent "$http_referer" ' '"$http_user_agent" "$http_x_forwarded_for"'; access_log /usr/local/var/logs/access.log main; #access_log logs/access.log main; sendfile on; port_in_redirect off; #tcp_nopush on; #keepalive_timeout 0; keepalive_timeout 65; #gzip on; server { listen 8080; server_name localhost; #charset koi8-r; #access_log logs/host.access.log main; location / { #root html; root /usr/local/var/www; index index.html index.htm index.php; } #error_page 404 /404.html; # redirect server error pages to the static page /50x.html # error_page 500 502 503 504 /50x.html; location = /50x.html { root /usr/local/var/www; } # proxy the PHP scripts to Apache listening on 127.0.0.1:80 # location ~ .php$ { proxy_pass http://127.0.0.1; } # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000 # location ~ .php$ { fastcgi_intercept_errors on; #root html; root /usr/local/var/www; fastcgi_pass 127.0.0.1:9000; #fastcgi_pass unix:/run/php/php7.0-fpm.sock; fastcgi_index index.php; fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; include fastcgi_params; } # deny access to .htaccess files, if Apache's document root # concurs with nginx's one # #location ~ /.ht { # deny all; #} } # another virtual host using mix of IP-, name-, and port-based configuration # #server { # listen 8000; # listen somename:8080; # server_name somename alias another.alias; # location / { # root html; # index index.html index.htm; # } #} # HTTPS server # #server { # listen 443 ssl; # server_name localhost; # ssl_certificate cert.pem; # ssl_certificate_key cert.key; # ssl_session_cache shared:SSL:1m; # ssl_session_timeout 5m; # ssl_ciphers HIGH:!aNULL:!MD5; # ssl_prefer_server_ciphers on; # location / { # root html; # index index.html index.htm; # } #} include servers/*; } rtmp { server { listen 1935; chunk_size 4000; application rtmplive { live on; max_connections 1024; } application hls { live on; hls on; hls_path /usr/local/var/www/hls; hls_fragment 1s; } } }

最后面hls_path就是待会要用到的推流文件目录了。一般来说不必创建，如果出现文件夹权限问题的话，手动添加下可读可写权限就可以了。

抖音流媒体营销

安装ffmpeg

安装它在其他的平台上可能会超级费劲，但是在Mac上，有了homebrew，那就真的不是事了。

➜ $/opt nginx brew install ffmpeg Updating Homebrew... ==> Auto-updated Homebrew! Updated 1 tap (caskroom/cask). ==> Installing dependencies for ffmpeg: lame, x264, xvid ==> Installing ffmpeg dependency: lame ==> Downloading https://homebrew.bintray.com/bottles/lame-3.99.5.high_sierra.bottle.1.tar.gz ######################################################################## 100.0% ==> Pouring lame-3.99.5.high_sierra.bottle.1.tar.gz �� /usr/local/Cellar/lame/3.99.5: 27 files, 2MB ==> Installing ffmpeg dependency: x264 ==> Downloading https://homebrew.bintray.com/bottles/x264-r2795.high_sierra.bottle.tar.gz ######################################################################## 100.0% ==> Pouring x264-r2795.high_sierra.bottle.tar.gz �� /usr/local/Cellar/x264/r2795: 11 files, 3.2MB ==> Installing ffmpeg dependency: xvid ==> Downloading https://homebrew.bintray.com/bottles/xvid-1.3.4.high_sierra.bottle.tar.gz ######################################################################## 100.0% ==> Pouring xvid-1.3.4.high_sierra.bottle.tar.gz �� /usr/local/Cellar/xvid/1.3.4: 10 files, 1.2MB ==> Installing ffmpeg ==> Downloading https://homebrew.bintray.com/bottles/ffmpeg-3.4.high_sierra.bottle.tar.gz ######################################################################## 100.0% ==> Pouring ffmpeg-3.4.high_sierra.bottle.tar.gz �� /usr/local/Cellar/ffmpeg/3.4: 248 files, 50.9MB安装VLC客户端

VLC客户端是一个很好用的可以拉流并进行读取的软件，Mac上挺好用的。

开始推流，拉流推流

推流之前，先准备一个视频软件。我就直接用QQ的录屏来录制了一个视频，放在桌面上，名为demo.mp4

然后在命令行里面输入：

ffmpeg -re -i 本地视频路径如(如/Users/changba/Desktop/Player/demo.mp4) -vcodec copy -f flv rtmp://localhost:1935/rtmplive/home