本篇文章主要内容是添加nginx-rtmp-module模块来搭建我们自己的rtmp服务器

查看安装的模块

要查看nginx安装了哪些模块，我们可以执行以下命令，以下是通过yum安装后的nginx的配置模块和路径：

[root@deadleaves /]# cd /usr/sbin
[root@deadleaves sbin]# nginx -V
nginx version: nginx/1.22.1
built by gcc 4.8.5 20150623 (Red Hat 4.8.5-44) (GCC) 
built with OpenSSL 1.0.2k-fips  26 Jan 2017
TLS SNI support enabled
configure arguments: --prefix=/etc/nginx --sbin-path=/usr/sbin/nginx --modules-path=/usr/lib64/nginx/modules --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --pid-path=/var/run/nginx.pid --lock-path=/var/run/nginx.lock --http-client-body-temp-path=/var/cache/nginx/client_temp --http-proxy-temp-path=/var/cache/nginx/proxy_temp --http-fastcgi-temp-path=/var/cache/nginx/fastcgi_temp --http-uwsgi-temp-path=/var/cache/nginx/uwsgi_temp --http-scgi-temp-path=/var/cache/nginx/scgi_temp --user=nginx --group=nginx --with-compat --with-file-aio --with-threads --with-http_addition_module --with-http_auth_request_module --with-http_dav_module --with-http_flv_module --with-http_gunzip_module --with-http_gzip_static_module --with-http_mp4_module --with-http_random_index_module --with-http_realip_module --with-http_secure_link_module --with-http_slice_module --with-http_ssl_module --with-http_stub_status_module --with-http_sub_module --with-http_v2_module --with-mail --with-mail_ssl_module --with-stream --with-stream_realip_module --with-stream_ssl_module --with-stream_ssl_preread_module --with-cc-opt='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic -fPIC' --with-ld-opt='-Wl,-z,relro -Wl,-z,now -pie'

因为我是通过yum安装的nginx，不能进行编译；而编译nginx需要下载源码，为了和yum安装的nginx的配置保持一直，就需要用上面的nginx的配置参数

安装nginx的编译依赖

因为要编译nginx，所以需要安装nginx的编译依赖。像这种根本不需用我们手动去编译的依赖，直接用yum安装即可。

//安装Nginx的编译环境gcc
[root@deadleaves /]# yum install -y gcc-c++
//Nginx的http模块使用pcre解析正则表达式，所以安装perl兼容的正则表达式库
[root@deadleaves /]# yum install -y pcre pcre-devel
//Nginx使用zlib对http包的内容进行gzip
[root@deadleaves /]# yum install -y zlib zlib-devel
//Nginx不仅支持http协议，还支持https（即在ssl协议上传输http），如果使用了https，需要安装OpenSSL库
[root@deadleaves /]# yum install -y openssl openssl-devel

安装git

之所以要安装git，是因为要从github下载nginx-rtmp-module的代码，当然你可以先在Windows系统中把nginx-rtmp-module下下来，在搞到linux系统中；如果已安装git，请忽略这一步。

[root@deadleaves /]# yum install -y git

在/usr/local目录下保存nginx的源码

从官网下载nginx源码的压缩包，将其放到/usr/local目录下，然后执行以下操作：

[root@deadleaves /]# cd /usr/local
[root@deadleaves local]# tar zxvf nginx-77d5c662f3d9.tar.gz
[root@deadleaves local]# rm nginx-77d5c662f3d9.tar.gz
[root@deadleaves local]# mv nginx-77d5c662f3d9 nginx

通过git下载nginx-rtmp-module模块

//切换到nginx的模块目录
[root@deadleaves local]# cd /usr/lib64/nginx/modules
//clone nginx-rtmp-module
[root@deadleaves modules]# git clone https://github.com/arut/nginx-rtmp-module.git

停止nginx服务并进行备份

[root@deadleaves local]# cd /usr/sbin
//使用yum安装的nginx的配置文件是在/etc/nginx目录下，对此配置目录进行备份
[root@deadleaves sbin]# cp -r /etc/nginx /etc/nginx_bak
//将nginx的应用程序nginx进行备份
[root@deadleaves sbin]# mv /usr/sbin/nginx /usr/sbin/nginx_bak

编译nginx-rtmp-module

//切换到nginx的源码目录
[root@deadleaves sbin]# cd /usr/local/nginx
//修改./auto目录下的configure文件
[root@deadleaves nginx]# ./auto/configure 
--prefix=/etc/nginx
--sbin-path=/usr/sbin/nginx
--modules-path=/usr/lib64/nginx/modules
//添加nginx-rtmp-module模块
--add-module=/usr/lib64/nginx/modules/nginx-rtmp-module
--conf-path=/etc/nginx/nginx.conf
--error-log-path=/var/log/nginx/error.log
--http-log-path=/var/log/nginx/access.log
--pid-path=/var/run/nginx.pid
--lock-path=/var/run/nginx.lock
--http-client-body-temp-path=/var/cache/nginx/client_temp
--http-proxy-temp-path=/var/cache/nginx/proxy_temp
--http-fastcgi-temp-path=/var/cache/nginx/fastcgi_temp
--http-uwsgi-temp-path=/var/cache/nginx/uwsgi_temp
--http-scgi-temp-path=/var/cache/nginx/scgi_temp
--user=nginx
--group=nginx
--with-compat
--with-file-aio
--with-threads
--with-http_addition_module
--with-http_auth_request_module
--with-http_dav_module
--with-http_flv_module
--with-http_gunzip_module
--with-http_gzip_static_module
--with-http_mp4_module
--with-http_random_index_module
--with-http_realip_module
--with-http_secure_link_module
--with-http_slice_module
--with-http_ssl_module
--with-http_stub_status_module
--with-http_sub_module
--with-http_v2_module
--with-mail
--with-mail_ssl_module
--with-stream
--with-stream_realip_module
--with-stream_ssl_module
--with-stream_ssl_preread_module
--with-cc-opt='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic -fPIC'
--with-ld-opt='-Wl,-z,relro -Wl,-z,now -pie'
checking for OS
 + Linux 3.10.0-1160.81.1.el7.x86_64 x86_64
checking for C compiler ... found
 + using GNU C compiler
 + gcc version: 4.8.5 20150623 (Red Hat 4.8.5-44) (GCC) 
checking for gcc -pipe switch ... found
checking for --with-ld-opt="-Wl,-z,relro -Wl,-z,now -pie" ... found
checking for -Wl,-E switch ... found
checking for gcc builtin atomic operations ... found
checking for C99 variadic macros ... found
checking for gcc variadic macros ... found
checking for gcc builtin 64 bit byteswap ... found
checking for unistd.h ... found
checking for inttypes.h ... found
checking for limits.h ... found
checking for sys/filio.h ... not found
checking for sys/param.h ... found
checking for sys/mount.h ... found
checking for sys/statvfs.h ... found
checking for crypt.h ... found
checking for Linux specific features
checking for epoll ... found
checking for EPOLLRDHUP ... found
checking for EPOLLEXCLUSIVE ... not found
checking for eventfd() ... found
checking for O_PATH ... found
checking for sendfile() ... found
checking for sendfile64() ... found
checking for sys/prctl.h ... found
checking for prctl(PR_SET_DUMPABLE) ... found
checking for prctl(PR_SET_KEEPCAPS) ... found
checking for capabilities ... found
checking for crypt_r() ... found
checking for sys/vfs.h ... found
checking for UDP_SEGMENT ... not found
checking for poll() ... found
checking for /dev/poll ... not found
checking for kqueue ... not found
checking for crypt() ... not found
checking for crypt() in libcrypt ... found
checking for F_READAHEAD ... not found
checking for posix_fadvise() ... found
checking for O_DIRECT ... found
checking for F_NOCACHE ... not found
checking for directio() ... not found
checking for statfs() ... found
checking for statvfs() ... found
checking for dlopen() ... not found
checking for dlopen() in libdl ... found
checking for sched_yield() ... found
checking for sched_setaffinity() ... found
checking for SO_SETFIB ... not found
checking for SO_REUSEPORT ... found
checking for SO_ACCEPTFILTER ... not found
checking for SO_BINDANY ... not found
checking for IP_TRANSPARENT ... found
checking for IP_BINDANY ... not found
checking for IP_BIND_ADDRESS_NO_PORT ... found
checking for IP_RECVDSTADDR ... not found
checking for IP_SENDSRCADDR ... not found
checking for IP_PKTINFO ... found
checking for IPV6_RECVPKTINFO ... found
checking for TCP_DEFER_ACCEPT ... found
checking for TCP_KEEPIDLE ... found
checking for TCP_FASTOPEN ... found
checking for TCP_INFO ... found
checking for accept4() ... found
checking for kqueue AIO support ... not found
checking for Linux AIO support ... found
checking for int size ... 4 bytes
checking for long size ... 8 bytes
checking for long long size ... 8 bytes
checking for void * size ... 8 bytes
checking for uint32_t ... found
checking for uint64_t ... found
checking for sig_atomic_t ... found
checking for sig_atomic_t size ... 4 bytes
checking for socklen_t ... found
checking for in_addr_t ... found
checking for in_port_t ... found
checking for rlim_t ... found
checking for uintptr_t ... uintptr_t found
checking for system byte ordering ... little endian
checking for size_t size ... 8 bytes
checking for off_t size ... 8 bytes
checking for time_t size ... 8 bytes
checking for AF_INET6 ... found
checking for setproctitle() ... not found
checking for pread() ... found
checking for pwrite() ... found
checking for pwritev() ... found
checking for strerrordesc_np() ... not found
checking for sys_nerr ... found
checking for localtime_r() ... found
checking for clock_gettime(CLOCK_MONOTONIC) ... found
checking for posix_memalign() ... found
checking for memalign() ... found
checking for mmap(MAP_ANON|MAP_SHARED) ... found
checking for mmap("/dev/zero", MAP_SHARED) ... found
checking for System V shared memory ... found
checking for POSIX semaphores ... not found
checking for POSIX semaphores in libpthread ... found
checking for struct msghdr.msg_control ... found
checking for ioctl(FIONBIO) ... found
checking for ioctl(FIONREAD) ... found
checking for struct tm.tm_gmtoff ... found
checking for struct dirent.d_namlen ... not found
checking for struct dirent.d_type ... found
checking for sysconf(_SC_NPROCESSORS_ONLN) ... found
checking for sysconf(_SC_LEVEL1_DCACHE_LINESIZE) ... found
checking for openat(), fstatat() ... found
checking for getaddrinfo() ... found
configuring additional modules
adding module in /usr/lib64/nginx/modules/nginx-rtmp-module
 + ngx_rtmp_module was configured
checking for PCRE2 library ... not found
checking for PCRE library ... found
checking for PCRE JIT support ... found
checking for OpenSSL library ... found
checking for zlib library ... found
creating objs/Makefile

Configuration summary
  + using threads
  + using system PCRE library
  + using system OpenSSL library
  + using system zlib library

  nginx path prefix: "/etc/nginx"
  nginx binary file: "/usr/sbin/nginx"
  nginx modules path: "/usr/lib64/nginx/modules"
  nginx configuration prefix: "/etc/nginx"
  nginx configuration file: "/etc/nginx/nginx.conf"
  nginx pid file: "/var/run/nginx.pid"
  nginx error log file: "/var/log/nginx/error.log"
  nginx http access log file: "/var/log/nginx/access.log"
  nginx http client request body temporary files: "/var/cache/nginx/client_temp"
  nginx http proxy temporary files: "/var/cache/nginx/proxy_temp"
  nginx http fastcgi temporary files: "/var/cache/nginx/fastcgi_temp"
  nginx http uwsgi temporary files: "/var/cache/nginx/uwsgi_temp"
  nginx http scgi temporary files: "/var/cache/nginx/scgi_temp"
//开始构建
[root@deadleaves nginx]# make
//开始安装
[root@deadleaves nginx]# make install
make -f objs/Makefile install
make[1]: Entering directory `/usr/local/nginx'
test -d '/etc/nginx' || mkdir -p '/etc/nginx'
test -d '/usr/sbin' \
        || mkdir -p '/usr/sbin'
test ! -f '/usr/sbin/nginx' \
        || mv '/usr/sbin/nginx' \
                '/usr/sbin/nginx.old'
cp objs/nginx '/usr/sbin/nginx'
test -d '/etc/nginx' \
        || mkdir -p '/etc/nginx'
cp conf/koi-win '/etc/nginx'
cp conf/koi-utf '/etc/nginx'
cp conf/win-utf '/etc/nginx'
test -f '/etc/nginx/mime.types' \
        || cp conf/mime.types '/etc/nginx'
cp conf/mime.types '/etc/nginx/mime.types.default'
test -f '/etc/nginx/fastcgi_params' \
        || cp conf/fastcgi_params '/etc/nginx'
cp conf/fastcgi_params \
        '/etc/nginx/fastcgi_params.default'
test -f '/etc/nginx/fastcgi.conf' \
        || cp conf/fastcgi.conf '/etc/nginx'
cp conf/fastcgi.conf '/etc/nginx/fastcgi.conf.default'
test -f '/etc/nginx/uwsgi_params' \
        || cp conf/uwsgi_params '/etc/nginx'
cp conf/uwsgi_params \
        '/etc/nginx/uwsgi_params.default'
test -f '/etc/nginx/scgi_params' \
        || cp conf/scgi_params '/etc/nginx'
cp conf/scgi_params \
        '/etc/nginx/scgi_params.default'
test -f '/etc/nginx/nginx.conf' \
        || cp conf/nginx.conf '/etc/nginx/nginx.conf'
cp conf/nginx.conf '/etc/nginx/nginx.conf.default'
test -d '/var/run' \
        || mkdir -p '/var/run'
test -d '/var/log/nginx' \
        || mkdir -p '/var/log/nginx'
test -d '/etc/nginx/html' \
        || cp -R html '/etc/nginx'
test -d '/var/log/nginx' \
        || mkdir -p '/var/log/nginx'
make[1]: Leaving directory `/usr/local/nginx'
[root@deadleaves nginx]#

修改/etc/nginx/nginx.conf

将之前备份的nginx_bak目录下的nginx.conf文件复制到新生成的nginx目录下，并作如下修改：
在与http配置的相同级别后面添加rtmp配置

#modify user nginx to root;
#user  nginx;
user root;
worker_processes  auto;

error_log  /var/log/nginx/error.log notice;
pid        /var/run/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       /etc/nginx/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  /var/log/nginx/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    keepalive_timeout  65;

    #gzip  on;

    include /etc/nginx/conf.d/*.conf;
}
#my settings start
rtmp {
    server {
        listen 1935;
        chunk_size 4000;
        //live就是推流时的文件名，比如：https://127.0.0.1:1935/live
        application live {
            live on;
            //保存推流文件的配置
            record all;
            record_unique on;
            record_path /usr/share/nginx/html/live;
            record_suffix -%Y-%m-%d-%H_%M_%S.flv;
        }
        application hls {
            live on;
            hls on;
            hls_path /usr/share/nginx/html/hls;
            hls_fragment 5s;
            }
    }
}
#my settings end

查看1935端口是否开启

[root@deadleaves nginx]# netstat -ntlp

启动nginx

[root@deadleaves nginx]# cd /usr/sbin
[root@deadleaves sbin]# nginx
最后修改：2023 年 08 月 04 日
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