MacOS 10.15 安装nginx+rtmp 推流接流 以及 错误记录

1.下载

mkdir nginx_rtmp
wget http://nginx.org/download/nginx-1.15.3.tar.gz
tar -zxvf nginx-1.15.3.tar.gz
git clone https://github.com/arut/nginx-rtmp-module

2. makefile生成

若没有则安装openssl。
--prefix是你的nginx的安装目录，注意修改成你自己的用户名。
将git clone的模块加入。
并指出openssl的地址（无需修改）。这一步似乎大家都需要，mac没有自己找到这个库。

brew install openssl
cd nginx-1.15.3
./configure --prefix=/Users/{your username}/nginx --with-http_ssl_module --add-module=../nginx-rtmp-module --with-openssl=/usr/local/opt/openssl@1.1

若生成成功，则会显示这样的summary

Configuration summary
  + using system PCRE library
  + using OpenSSL library: /usr/local/opt/openssl@1.1
  + using system zlib library

  nginx path prefix: "/Users/ray/nginx"
  nginx binary file: "/Users/ray/nginx/sbin/nginx"
  nginx modules path: "/Users/ray/nginx/modules"
  nginx configuration prefix: "/Users/ray/nginx/conf"
  nginx configuration file: "/Users/ray/nginx/conf/nginx.conf"
  nginx pid file: "/Users/ray/nginx/logs/nginx.pid"
  nginx error log file: "/Users/ray/nginx/logs/error.log"
  nginx http access log file: "/Users/ray/nginx/logs/access.log"
  nginx http client request body temporary files: "client_body_temp"
  nginx http proxy temporary files: "proxy_temp"
  nginx http fastcgi temporary files: "fastcgi_temp"
  nginx http uwsgi temporary files: "uwsgi_temp"
  nginx http scgi temporary files: "scgi_temp"

3. make & make install

直接make会报错：

make -j8
...
...
...
 /Library/Developer/CommandLineTools/usr/bin/make -f objs/Makefile
cd /usr/local/opt/openssl@1.1 \
&& if [ -f Makefile ]; then /Library/Developer/CommandLineTools/usr/bin/make clean; fi \
&& ./config --prefix=/usr/local/opt/openssl@1.1/.openssl no-shared no-threads  \
&& /Library/Developer/CommandLineTools/usr/bin/make \
&& /Library/Developer/CommandLineTools/usr/bin/make install_sw LIBDIR=lib
/bin/sh: ./config: No such file or directory
make[1]: *** [/usr/local/opt/openssl@1.1/.openssl/include/openssl/ssl.h] Error 127
make: *** [build] Error 2

需要修改

sudo vim ./auto/lib/openssl/conf

把下面的几行中的.openssl去掉，然后保存

39             CORE_INCS="$CORE_INCS $OPENSSL/.openssl/include"
40             CORE_DEPS="$CORE_DEPS $OPENSSL/.openssl/include/openssl/ssl.h"
41             CORE_LIBS="$CORE_LIBS $OPENSSL/.openssl/lib/libssl.a"
42             CORE_LIBS="$CORE_LIBS $OPENSSL/.openssl/lib/libcrypto.a"

改成

39             CORE_INCS="$CORE_INCS $OPENSSL/include"
40             CORE_DEPS="$CORE_DEPS $OPENSSL/include/openssl/ssl.h"
41             CORE_LIBS="$CORE_LIBS $OPENSSL/lib/libssl.a"
42             CORE_LIBS="$CORE_LIBS $OPENSSL/lib/libcrypto.a"

此时，需要重新执行第二步configure，再make成功。

最后：

make install

4. 启动服务

cd /Users/{your username}/nginx 
sudo vim conf/nginx.conf

将下面的rtmp服务添加在最后（其中rtmplive可以自命名）

rtmp {
    server {
        listen 1935;

        application rtmplive {
            live on;
        }
    }
}

然后启动服务

./sbin/nginx -c ./conf/nginx.conf

5. 测试

ffmpeg -re -i test.mp4 -vcodec libx264 -acodec aac -f flv rtmp://localhost:1935/rtmplive/home

ffplay -i. rtmp://localhost:1935/rtmplive/home

此时就能看到你推流的视频啦~

6. References

MAC上编译安装nginx-rtmp-module流媒体服务器