centos7.5 Nginx+rtmp 搭建流媒体服务器
centos7.5 Nginx+rtmp 搭建流媒体服务器
一. gcc 安装
安装 nginx 需要先将官网下载的源码进行编译，编译依赖 gcc 环境，如果没有 gcc 环境，则需要安装：
yum -y install gcc gcc-c++
二. PCRE pcre-devel 安装
PCRE(Perl Compatible Regular Expressions) 是一个Perl库，包括 perl 兼容的正则表达式库。nginx 的 http 模块使用 pcre 来解析正则表达式，所以需要在 linux 上安装 pcre 库，pcre-devel 是使用 pcre 开发的一个二次开发库。nginx也需要此库。命令：
yum install -y pcre pcre-devel
三. zlib 安装
zlib 库提供了很多种压缩和解压缩的方式， nginx 使用 zlib 对 http 包的内容进行 gzip ，所以需要在 Centos 上安装 zlib 库。
yum install -y zlib zlib-devel
四. OpenSSL 安装
OpenSSL 是一个强大的安全套接字层密码库，囊括主要的密码算法、常用的密钥和证书封装管理功能及 SSL 协议，并提供丰富的应用程序供测试或其它目的使用。nginx 不仅支持 http 协议，还支持 https（即在ssl协议上传输http），所以需要在 Centos 安装 OpenSSL 库。
1、第一种安装方式
yum install -y openssl openssl-devel
2、第二种安装方式（源码编译安装）
sudo wget https://www.openssl.org/source/openssl-1.1.0e.tar.gz
sudo tar -zxvf openssl-1.1.0e.tar.gz
cd openssl-1.1.0e/
sudo ./config
sudo make
sudo make install3、第三种安装方式（已经使用此方案，安装成功）
# 查看openssl版本
openssl version下载openssl
sudo wget https://www.openssl.org/source/openssl-1.1.0e.tar.gz解压并编译安装
tar -zxvf openssl-1.1.1c.tar.gz
cd openssl-1.1.1c
./config --prefix=/usr/local/openssl #如果此步骤报错,需要安装perl以及gcc包
make && make install
mv /usr/bin/openssl /usr/bin/openssl.bak
ln -sf /usr/local/openssl/bin/openssl /usr/bin/openssl
echo "/usr/local/openssl/lib" >> /etc/ld.so.conf
ldconfig -v # 设置生效# 查看openssl版本
openssl version
五、安装nginx 跟rtmp MP4模块
1.官网下载直接下载.tar.gz安装包
下载Nginx
wget http://nginx.org/download/nginx-1.12.1.tar.gz下载 Rtmp
wget https://github.com/arut/nginx-rtmp-module/archive/v1.2.0.tar.gz
下载flv和mp4支持模块
wget http://h264.code-shop.com/download/nginx_mod_h264_streaming-2.2.7.tar.gz
2.解压
tar -zxvf nginx-1.12.1.tar.gz
tar -zxvf nginx_mod_h264_streaming-2.2.7.tar.gz
tar -zxvf v1.2.0.tar.gz
3、修改配置nginx openssl 的配置文件，否则会找不到openssl库
修改配置文件不然会报openssl库找不到错误
修改 /home/nginxdir/nginx-1.12.1/auto/lib/openssl/conf文件
增加下面这个分支替换增加的路径
if [ $ngx_found = no ]; then
ngx_feature="OpenSSL library in //root/liushen/nginx/openssl-OpenSSL_1_1_0f/bin/include"
ngx_feature_path="/root/liushen/nginx/openssl-OpenSSL_1_1_0f/bin/include"
if [ $NGX_RPATH = YES ]; then
ngx_feature_libs="-R/root/liushen/nginx/openssl-OpenSSL_1_1_0f/bin/lib -L/root/liushen/nginx/openssl-OpenSSL_1_1_0f/bin/ -lssl -lcrypto $NGX_LIBDL"
else
ngx_feature_libs="-L/root/liushen/nginx/openssl-OpenSSL_1_1_0f/bin/lib -lssl -lcrypto $NGX_LIBDL"
fi
. auto/feature
fi
增加后截图如下：
4、生成Makefile
第1种方案直接编译生成带有指定模块功能的nginx服务程序：
./configure --prefix=/usr/local/nginx --add-module=../nginx-rtmp-module-1.2.0 --add-module=../nginx_mod_h264_streaming-2.2.7 --with-http_ssl_module --with-pcre=/home/nginx_dir/nginxdir/pcre-8.35 --with-zlib=/home/nginx_dir/nginxdir/zlib-1.2.11 --user=www --group=www --with-http_flv_module --with-http_mp4_module --with-http_stub_status_module
make && make install
注意：
4.1、依赖包的路径，最好是加进去，不过不加也可以
4.2、第2种方案：先编译安装nginx-rtmp-module-1.2.0 ，然后后期再编译nginx_mod_h264_streaming-2.2.7 ，然后删除安装目录中的nginx文件，将/home/nginxdir/nginx-1.12.1/objs下的编译好的nginx文件，复制到安装目录/usr/local/nginx/sbin
4.3、编译时如果报weberror的错误，将/home/nginxdir/nginx-1.12.1/objs/Makefile 中的-weberror删除掉，重新编译，其余的错误，就是那里报错，注释哪里
4.4.修改配置文件。进入 /usr/local/nginx/conf 文件夹。增添rtmp部分
rtmp {
server {
listen 1935; #监听的端口
chunk_size 4000;
application live { #rtmp推流请求路径
live on;
recorder rec1 {
record all manual;
record_unique on;
record_notify on;
record_max_size 512M;
#record_interval 0s;
record_path /usr/local/nginx/html/flv_file;
record_suffix .flv;
# exec_record_done /usr/local/nginx/shell/upload2oss.sh $path $filename $basename;
}
}
}
}http server块中添加如下部分：
root /usr/local/nginx/html/flv_file/;
#limit_rate_after 5m; ####在flv视频文件下载了5M以后开始限速
#limit_rate 512k; ####速度限制为512K
index index.html;
charset utf-8;
location ~ \.flv {
flv;
}
location ~ \.mp4$ {
mp4;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
location / {
root html;
index index.html index.htm;
}
location /control {
rtmp_control all;
}
5、进入 /usr/local/nginx/sbin文件夹，执行./nginx启动nginx
备注：nginx.conf配置文件1内容如下：
user root root;
worker_processes 1;
#error_log logs/error.log;
events {
worker_connections 1024;
}
# RTMP configuration
rtmp {
server {
listen 1935; # Listen on standard RTMP port
chunk_size 4000;
# ping 30s;
# notify_method get;
# This application is to accept incoming stream
application live {
live on; # Allows live input
recorder rec1{
record all manual;
#record_unique on;
# record_notify on;
record_max_size 512M;
# record_interval 0s;
record_path /home/xujianjun/mp4dir;
record_suffix .flv;
exec_record_done '/usr/local/bin/ffmpeg' -y -i /home/xujianjun/mp4dir/test1.flv -vcodec libx264 -f mp4 /home/xujianjun/mp4dir/test_record.mp4 2>>/home/xujianjun/mp4dir/test_record.log;
# exec_record_done /usr/local/nginx/shell/upload2oss.sh $path $filename $basename;
}
# for each received stream, transcode for adaptive streami # This single ffmpeg command takes the input and transforms
# This single ffmpeg command takes the input and transforms
# the source into 4 different streams with different bitrates
# and qualities. # these settings respect the aspect ratio.
# exec_push /usr/local/bin/ffmpeg -i rtmp://localhost:1935/$app/$name -async 1 -vsync -1
# -c:v libx264 -c:a aac -b:v 256k -b:a 64k -vf "scale=480:trunc(ow/a/2)*2" -tune zerolatency -preset superfast -crf 23 -f flv rtmp://localhost:1935/show/$name_low
# -c:v libx264 -c:a aac -b:v 768k -b:a 128k -vf "scale=720:trunc(ow/a/2)*2" -tune zerolatency -preset superfast -crf 23 -f flv rtmp://localhost:1935/show/$name_mid
# -c:v libx264 -c:a aac -b:v 1024k -b:a 128k -vf "scale=960:trunc(ow/a/2)*2" -tune zerolatency -preset superfast -crf 23 -f flv rtmp://localhost:1935/show/$name_high
# -c:v libx264 -c:a aac -b:v 1920k -b:a 128k -vf "scale=1280:trunc(ow/a/2)*2" -tune zerolatency -preset superfast -crf 23 -f flv rtmp://localhost:1935/show/$name_hd720
# -c copy -f flv rtmp://localhost:1935/show/$name_src;
# drop_idle_publisher 10s;
}
application vod {
play /home/xujianjun/mp4dir;
}
# This is the HLS application
application show {
live on; # Allows live input from above application
deny play all; # disable consuming the stream from nginx as rtmp
hls on; # Enable HTTP Live Streaming
hls_fragment 3;
hls_playlist_length 20;
hls_path /mnt/hls/; # hls fragments path
# Instruct clients to adjust resolution according to bandwidth
hls_variant _src BANDWIDTH=4096000; # Source bitrate, source resolution
hls_variant _hd720 BANDWIDTH=2048000; # High bitrate, HD 720p resolution
hls_variant _high BANDWIDTH=1152000; # High bitrate, higher-than-SD resolution
hls_variant _mid BANDWIDTH=448000; # Medium bitrate, SD resolution
hls_variant _low BANDWIDTH=288000; # Low bitrate, sub-SD resolution
# MPEG-DASH
dash on;
dash_path /mnt/dash/; # dash fragments path
dash_fragment 3;
dash_playlist_length 20;
}
}
}
http {
sendfile off;
tcp_nopush on;
directio 512;
# aio on;
# HTTP server required to serve the player and HLS fragments
server {
listen 8080;
location / {
root /usr/local/nginx/html/flv_file;
index index.html;
}
# location /ts {
# ts_live 1935 app=live;
# }
location /control {
rtmp_control all;
}
location /rtmp_stat {
rtmp_stat all;
rtmp_stat_stylesheet /stat.xsl;
}
location /xstat {
rtmp_stat all;
}
# location /sys_stat {
# sys_stat;
# }
# location /live {
# flv_live 1935;
# }
location /files {
alias /home/xujianjun/mp4dir;
autoindex on;
autoindex_exact_size off;
autoindex_localtime on;
add_header Cache-Control no-store;
}
# Serve HLS fragments
location /hls {
types {
application/vnd.apple.mpegurl m3u8;
video/mp2t ts;
}
root /mnt;
add_header Cache-Control no-cache; # Disable cache
# CORS setup
add_header 'Access-Control-Allow-Origin' '*' always;
add_header 'Access-Control-Expose-Headers' 'Content-Length';
# allow CORS preflight requests
if ($request_method = 'OPTIONS') {
add_header 'Access-Control-Allow-Origin' '*';
add_header 'Access-Control-Max-Age' 1728000;
add_header 'Content-Type' 'text/plain charset=UTF-8';
add_header 'Content-Length' 0;
return 204;
}
}
# Serve DASH fragments
location /dash {
types {
application/dash+xml mpd;
video/mp4 mp4;
}
root /mnt;
add_header Cache-Control no-cache; # Disable cache
# CORS setup
add_header 'Access-Control-Allow-Origin' '*' always;
add_header 'Access-Control-Expose-Headers' 'Content-Length';
# Allow CORS preflight requests
if ($request_method = 'OPTIONS') {
add_header 'Access-Control-Allow-Origin' '*';
add_header 'Access-Control-Max-Age' 1728000;
add_header 'Content-Type' 'text/plain charset=UTF-8';
add_header 'Content-Length' 0;
return 204;
}
}
# This URL provides RTMP statistics in XML
location /stat {
rtmp_stat all;
rtmp_stat_stylesheet stat.xsl; # Use stat.xsl stylesheet
}
location /stat.xsl {
# XML stylesheet to view RTMP stats.
root /usr/local/nginx/html;
}
}
}
nginx.conf配置文件参考模板2:
user root root;
#user nobody;
worker_processes 1;
#error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;
#pid logs/nginx.pid;
events
{
worker_connections 1024;
}
rtmp
{
server
{
listen 1935; #监听的端口
chunk_size 4000;
application live
{ #rtmp推流请求路径
live on;
recorder rec1
{
record all manual;
#record_unique on;
#record_notify on;
record_max_size 512M;
#record_interval 0s;
record_path /usr/local/nginx/html/flv_file;
record_suffix .flv;
# exec_record_done /usr/local/nginx/shell/upload2oss.sh $path $filename $basename;
}
}
application vod
{
play /usr/local/nginx/html/flv_file/;
}
}
}
http
{
include mime.types;
default_type application/octet-stream;
#log_format main '$remote_addr - $remote_user [$time_local] "$request" '
# '$status $body_bytes_sent "$http_referer" '
# '"$http_user_agent" "$http_x_forwarded_for"';
#access_log logs/access.log main;
sendfile on;
#tcp_nopush on;
#keepalive_timeout 0;
keepalive_timeout 65;
#gzip on;
server
{
listen 80;
server_name localhost;
#charset koi8-r;
#access_log logs/host.access.log main;
root /usr/local/nginx/html/flv_file/;
#limit_rate_after 5m; ####在flv视频文件下载了5M以后开始限速
#limit_rate 512k; ####速度限制为512K
index index.html;
charset utf-8;
location ~ \.flv
{
flv;
}
location ~ \.mp4$
{
mp4;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html
{
root html;
}
location /
{
root html;
index index.html;
}
location /control
{
rtmp_control all;
}
location /javawebapps
{
root html;
index index.html;
}
location /files
{
alias /usr/local/nginx/html/flv_file;
autoindex on;
autoindex_exact_size off;
autoindex_localtime on;
add_header Cache-Control no-store;
}
location /stat
{
rtmp_stat all;
rtmp_stat_stylesheet stat.xsl; # Use stat.xsl stylesheet
}
location /stat.xsl
{
# XML stylesheet to view RTMP stats
root /usr/local/nginx/html;
}
#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 html;
# }
# 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$
# {
# root html;
# fastcgi_pass 127.0.0.1:9000;
# fastcgi_index index.php;
# fastcgi_param SCRIPT_FILENAME /scripts$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;
# }
}
server
{
listen 8888;#默认端口是80，如果端口没被占用可以不用修改
server_name localhost;
#charset koi8-r;
#access_log logs/host.access.log main;
root /home/vue_project/dist;#vue项目的打包后的dist
location /
{
try_files $uri $uri/ @router;#需要指向下面的@router否则会出现vue的路由在nginx中刷新出现404
index index.html index.htm;
}
#对应上面的@router，主要原因是路由的路径资源并不是一个真实的路径，所以无法找到具体的文件
#因此需要rewrite到index.html中，然后交给路由在处理请求资源
location @router
{
rewrite ^.*$ /index.html last;
}
#只需要将前端相关的html文件和js文件放到以下配置的指定目录即可使用
location /
{
root /home/vue_project/webapps/;
index index.html;
}
#.......其他部分省略
}
# 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;
# }
# }
}
搭建期间所碰到的问题：
nginx: [error] open() "/usr/local/nginx//logs/nginx.pid" failed
首先ps aux | grep nginx查看nginx进程号
这里会发现跑了两个，我们要杀死nginx：master 和worker 这2个主进程，我这里的主进程号事27767 27768
使用kill -9 27767杀死
使用kill -9 27768杀死
此问题参考网址1：https://blog.csdn.net/weixin_44352609/article/details/93242894
此问题参考网址2：https://blog.csdn.net/weixin_45525272/article/details/107980445
其实只要正常执行 sudo ./nginx -s stop
再运行 sudo ./nginx
一般都是可以的
参考网址：
centos7 搭建Nginx+rtmp流媒体服务器
CentOS7升级OpenSSL版本
搭建nginx rtmp流媒体服务器（超详细）
nginx搭建mp4、flv流媒体服务器
RTMP 流媒体服务器视频直播录制并上传至OSS实现