nginx ＋ rtmp 推流
阿新 • • 發佈：2018-12-30
環境
安裝Homebrow
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"安裝nginx
下載nginx專案到本地
brew tap homebrew/nginx執行安裝
brew install nginx-full -with-rtmp-module到這一步，nginx和rtmp模組已經安裝好了。
檢視nginx資訊：
brew info nginx-full終端資訊：
homebrew/nginx/nginx-full nginx安裝所在位置：
/usr/local/Cellar/nginx-full/1.12.2/bin／nginxnginx配置檔案所在位置：
/usr/local/etc/nginx/nginx.conf執行nginx
nginx內容如下：
Welcome to nginx!
If you see this page, the nginx web server is successfully installed and working. Further configuration is required.
For online documentation and support please refer to nginx.org.
Commercial support is available at nginx.com.
Thank you for using nginx.代表nginx安裝成功
如果終端提示：
nginx: [emerg] bind() to 0.0.0.0:8080 failed (48: Address already in use)則表示8080埠被佔用了，檢視埠的pid
lsof -i tcp:8080結果如下：
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
xxx 7056 ygdx_lk 7u IPv4 0xf49473a52270b0b 0t0 TCP *:http-alt (LISTEN)
kill掉佔用8080埠的pid
kill 7056(佔用8080埠的pid)然後重新執行nginx
nginx常用方法：
| 命令 | 含義 |
|---|---|
| nginx -s reload | 重新載入配置檔案 |
| nginx -s reopen | 重新載入日誌 |
| nginx -s stop | 停止nginx |
| nginx -s quit | 退出nigix |
配置rtmp
修改nginx.conf這個配置檔案（/usr/local/etc/nginx/nginx.conf）
修改後如下：
#user nobody;
worker_processes 1;
#error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;
#pid logs/nginx.pid;
events {
worker_connections 1024;
}
rtmp {
server{
listen 1066;
#直播流配置
application rtmplive{
live on;
#為rtmp設定最大連結數。預設為off
max_connections 1024;
}
application hls{
live on;
hls on;
hls_path /usr/local/var/www/hls;
hls_fragment 1s;
}
}
}
http {
include mime.types;
default_type application/octet-stream;
#log_format main '$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 8080;
server_name localhost;
#charset koi8-r;
#access_log logs/host.access.log main;
location / {
root html;
index index.html index.htm;
}
#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;
#}
}
# 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/*;
}
主要添加了這段配置：
rtmp {
server{
listen 1066;
#直播流配置
application rtmplive{
live on;
#為rtmp設定最大連結數。預設為off
max_connections 1024;
}
application hls{
live on;
hls on;
hls_path /usr/local/var/www/hls;
hls_fragment 1s;
}
}
}安裝ffmpeg工具
brew install ffmpeg推流
視訊檔案地址：/Users/xu/Desktop/input.mp4
推流拉流地址：rtmp://localhost:1935/rtmplive/home
acc：RTMP的音訊格式
flv： RTMP的視訊格式
ffmpeg -re -i /Users/xxx/Desktop/input.mp4 -vcodec libx264 -acodec aac -f flv rtmp://localhost:1066/rtmplive/home拉流
開啟VLC播放器
File->Open Network…
設定拉流地址：rtmp://localhost:1066/rtmplive/home
推流以後，點選open開始播放。
注意點：
開啟網路偏好設定->狀態->“Wi-Fi”已連線至“XXX”，其 IP 地址為 192.168.2.85
rtmp://192.168.2.85:1066/rtmplive/home則與上面的localhost是等價的。後續用手機進行推流，就不能用localhost推流了，只能改成對應的ip推流。