小程序直播开发(二):直播流的制作Nginx+ffmpeg的配置
2019-04-29 本文已影响43人
程序员三千_
Nginx+ffmpeg
1、安装nginx
2、安装ffmpeg
3、配置nginx
4、准备视频
5、利用ffmpeg推流
6、播放器或者小程序播放
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安装完成启动nginx服务
命令行执行nginx
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安装ffmpeg
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验证是否安装成功:命令行输入ffmpeg
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配置nginx
打开配置文件
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将nginx.conf文件内容改为
#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;
}
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;
}
location /hls{
types{
application/vnd.apple.mpegurl m3u8;
video/mp2t ts;
}
root /usr/local/var/www;
add_header Cache-Control no-cache;
}
#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/*;
}
rtmp {
server {
listen 1935;
chunk_size 4000;
application rtmplive{
live on;
max_connections 1024;
}
application hls{
live on;
hls on;
hls_path /usr/local/var/www/hls;
hls_fragment 5s;
}
}
}
主要是加了这两块:
hls的配置
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rtmp的配置
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利用ffmpeg推流
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注意:test.mp4为我电脑上下载好的mp4文件
运行以下命令开始推流:
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出现这个界面说明推流成功了,然后用VLC播放器打开这个地址rtmp://localhost:1935/rtmplive/rtmp
直播画面如下:
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至此为止直播流的制作完成了。
小程序里打开
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当然你在小程序里打开是有限制的,必须符合以下规范:
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而且必须是真机调试:
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小程序里的问题:
1、如果你在小程序的后台没有申请直播相关的权限,会提示你这样的错误:
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2、播放直播视频的话,你必须在小程序后台申请以下权限:
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