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简单的直播搭建流程
本微博在借鉴其他大牛之后，觉得应该写一个直播的完整流程，虽然简单，但是会有一个宏观感受：
- 搭建nginx服务器 工具： nginx下载地址：https://nginx.org/download/nginx-1.13.6.zip nginx-rtmp-module-master.zip下载地址：https://github.com/arut/nginx-rtmp-module/
使用方法： 将两个工具文件解压，然后将这个nginx-rtmp-module-master放到nginx解压文件的一级目录底下
配置文件confnginx-win-rtmp.conf的方法： 见http://blog.csdn.net/fireroll/article/details/51985688 #user nobody; # multiple workers works ! worker_processes 2;
代码语言：javascript复制#error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;
#pid logs/nginx.pid;events { worker_connections 8192; # max value 32768, nginx recycling connections registry optimization = # this.value * 20 = max concurrent connections currently tested with one worker # C1000K should be possible depending there is enough ram/cpu power # multi_accept on; }
rtmp { server { listen 1935; chunk_size 4000; application live { live on; } } }
http { #include /nginx/conf/naxsi_core.rules; include mime.types; default_type application/octet-stream;
代码语言：javascript复制#log_format main '$remote_addr:$remote_port - $remote_user [$time_local] "$request" '
# '$status $body_bytes_sent "$http_referer" '
# '"$http_user_agent" "$http_x_forwarded_for"';
#access_log logs/access.log main;
# # loadbalancing PHP
# upstream myLoadBalancer {
# server 127.0.0.1:9001 weight=1 fail_timeout=5;
# server 127.0.0.1:9002 weight=1 fail_timeout=5;
# server 127.0.0.1:9003 weight=1 fail_timeout=5;
# server 127.0.0.1:9004 weight=1 fail_timeout=5;
# server 127.0.0.1:9005 weight=1 fail_timeout=5;
# server 127.0.0.1:9006 weight=1 fail_timeout=5;
# server 127.0.0.1:9007 weight=1 fail_timeout=5;
# server 127.0.0.1:9008 weight=1 fail_timeout=5;
# server 127.0.0.1:9009 weight=1 fail_timeout=5;
# server 127.0.0.1:9010 weight=1 fail_timeout=5;
# least_conn;
# }
sendfile off;
#tcp_nopush on;
server_names_hash_bucket_size 128;
## Start: Timeouts ##
client_body_timeout 10;
client_header_timeout 10;
keepalive_timeout 30;
send_timeout 10;
keepalive_requests 10;
## End: Timeouts ##
#gzip on;
server {
listen 80;
server_name localhost;
location /stat {
rtmp_stat all;
rtmp_stat_stylesheet stat.xsl;
}
location /stat.xsl {
root nginx-rtmp-module/;
}
location /control {
rtmp_control all;
}
#charset koi8-r;
#access_log logs/host.access.log main;
## Caching Static Files, put before first location
#location ~* .(jpg|jpeg|png|gif|ico|css|js)$ {
# expires 14d;
# add_header Vary Accept-Encoding;
#}
# For Naxsi remove the single # line for learn mode, or the ## lines for full WAF mode
location / {
#include /nginx/conf/mysite.rules; # see also http block naxsi include line
##SecRulesEnabled;
##DeniedUrl "/RequestDenied";
##CheckRule "$SQL >= 8" BLOCK;
##CheckRule "$RFI >= 8" BLOCK;
##CheckRule "$TRAVERSAL >= 4" BLOCK;
##CheckRule "$XSS >= 8" BLOCK;
root html;
index index.html index.htm;
}
# For Naxsi remove the ## lines for full WAF mode, redirect location block used by naxsi
##location /RequestDenied {
## return 412;
##}
## Lua examples !
# location /robots.txt {
# rewrite_by_lua '
# if ngx.var.http_host ~= "localhost" then
# return ngx.exec("/robots_disallow.txt");
# end
# ';
# }
#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; # single backend process
# fastcgi_pass myLoadBalancer; # or multiple, see example above
# 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 spdy;
# server_name localhost;
# ssl on;
# ssl_certificate cert.pem;
# ssl_certificate_key cert.key;
# ssl_session_timeout 5m;
# ssl_prefer_server_ciphers On;
# ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
# ssl_ciphers ECDH AESGCM:ECDH AES256:ECDH AES128:ECDH 3DES:RSA AESGCM:RSA AES:RSA 3DES:!aNULL:!eNULL:!MD5:!DSS:!EXP:!ADH:!LOW:!MEDIUM;
# location / {
# root html;
# index index.html index.htm;
# }
#}} 如果需要支持HLS流： 则修改如下： rtmp { server { listen 1935; chunk_size 4000; application hls { #rtmp推流请求路径 live on; hls on; hls_path C:nginxhls; hls_fragment 5s; } } } 说明：hls_path 为m3u8，及ts文件存储路径； hls_fragment为每个ts的时长
- 启动服务器 进入windows的cmd; cd nginx-1.7.11.3-Gryphon nginx.exe -c confnginx-win-rtmp.conf
- 验证是否配置成功 打开浏览器，输入localhost，如果出现
表示连接成功
- 使用ffmpeg推流 使用的资源为mp4，命名为test.mp4（本人处理时，为了方便，将视频文件放到ffmpeg目录底下） 进入win cmd，cd到ffmpeg目录，如果不是管理员，可使用如下形式： （cd /d 路径）的方式进入，然后输入命令： ffmpeg -re -i localFile.mp4 -c copy -f flv rtmp://localhost/live/streamName 注意：直接推mp4流失败，得先remux成flv（毕竟flv和rtmp都是Adobe公司的，配套使用）
- 使用ffplay拉流 ffplay rtmp://localhost/live/streamName
- 结论 这样就可以完成一个简单的直播流程了
发布者：全栈程序员栈长，转载请注明出处：https://javaforall.cn/193283.html原文链接：https://javaforall.cn
