目标:使用OBS从PC进行流传输,使用Nginx RTMP模块接收流,并输出给查看者,以便他们可以在PC和移动设备上观看实时流。为此,Nginx必须输出带有HLS的实时流。
我的搭档已经设置了以下Nginx文件,但是什么也没有发生(按照stackoverflow-> answer的回答进行此操作)
#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;
sendfile on;
keepalive_timeout 65;
server {
listen 8080;
server_name localhost;
location / {
root html;
index index.html index.htm;
}
location /stat {
rtmp_stat all;
rtmp_stat_stylesheet stat.xsl;
}
location /stat.xsl {
# you can move stat.xsl to a different location
root /usr/build/nginx-rtmp-module;
}
# rtmp control
location /control {
rtmp_control all;
}
# Client (VLC etc.) can access HLS here.
location /hls {
# Serve HLS fragments
types {
application/vnd.apple.mpegurl m3u8;
video/mp2t ts;
}
root /tmp;
add_header Cache-Control no-cache;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
}
}
rtmp {
server {
listen 1935;
chunk_size 4096;
application live {
live on;
record off;
}
application directo {
live on;
record off;
}
# You should send x.264/aac RTMP Stream via ffmpeg to this application
application hls {
allow play all;
live on;
hls on;
hls_path /tmp/hls;
}
}
}
这是OBS流配置的捕获:
PC可以很好地查看流,而移动设备则不能。
感谢任何人可能有的任何输入。
最佳答案
我已经通过ubuntu 16.04 LTS进行了测试,并且可以按照以下说明进行操作:
cd $HOME
git clone https://github.com/arut/nginx-ts-module.git
wget https://nginx.org/download/nginx-1.13.8.tar.gz
git clone https://github.com/sergey-dryabzhinsky/nginx-rtmp-module.git
sudo apt-get install build-essential libpcre3 libpcre3-dev libssl-dev
tar -xf nginx-1.13.8.tar.gz
cd nginx-1.13.8/
sudo apt update
sudo apt install autoconf automake build-essential libpcre3 libpcre3-dev libssl-dev
./configure --with-http_ssl_module --add-module=../nginx-rtmp-module --with-http_stub_status_module --add-module=../nginx-ts-module
make
sudo make install
然后,您需要更新.conf文件:
cd /usr/local/nginx/conf/
sudo nano nginx.conf
Conf文件:
worker_processes auto;
events {
worker_connections 1024;
}
# RTMP configuration
rtmp {
server {
listen 1935; # Listen on standard RTMP port
chunk_size 4000;
application show {
live on;
# Turn on HLS
hls on;
hls_path /mnt/hls/;
hls_fragment 3;
hls_playlist_length 60;
# disable consuming the stream from nginx as rtmp
deny play all;
# Instruct clients to adjust resolution according to bandwidth
hls_variant _low BANDWIDTH=512000; # Low bitrate, sub-SD resolution
hls_variant _mid BANDWIDTH=1024000; # Medium bitrate, SD resolution
hls_variant _hd720 BANDWIDTH=2048000; # High bitrate, HD 720p resolution
}
}
}
http {
sendfile off;
tcp_nopush on;
#aio on;
directio 512;
default_type application/octet-stream;
server {
listen 8080;
location / {
# Disable cache
add_header 'Cache-Control' 'no-cache';
# CORS setup
add_header 'Access-Control-Allow-Origin' '*' always;
add_header 'Access-Control-Expose-Headers' 'Content-Length';
# allow CORS preflight requests
if ($request_method = 'OPTIONS') {
add_header 'Access-Control-Allow-Origin' '*';
add_header 'Access-Control-Max-Age' 1728000;
add_header 'Content-Type' 'text/plain charset=UTF-8';
add_header 'Content-Length' 0;
return 204;
}
types {
application/dash+xml mpd;
application/vnd.apple.mpegurl m3u8;
video/mp2t ts;
}
location /stats {
stub_status;
}
root /mnt/;
}
要启动您的nginx服务器(首先将其杀死,然后将其启动):
sudo /usr/local/nginx/sbin/nginx -s stop
sudo /usr/local/nginx/sbin/nginx
要查看您的nginx服务器的统计信息:
服务器的公共(public)IP在哪里。
http://<ip_of_your_nginx_server>:8080/stats
从您的编码器(例如OBS):
流式传输到您的nginx服务器:
以2500kbps的速率执行1280x720的音频和以128kbps的速率进行1音频立体声的发送
如果要在VLC上查看流,请执行以下操作:
打开网络流,然后粘贴:
http://<ip_of_your_nginx_server>:8080/hls/stream.m3u8
您应该会看到自己的信息流。
如果您想托管HLS播放器,让观看者可以免费观看您的视频流,请执行以下操作:
sudo apt install screen
将您的http服务器置于屏幕 session 中:
screen -dmS httpSTREAM
进入屏幕:
screen -r httpSTREAM
然后启动服务器:
python -m SimpleHTTPServer 7788
使用Hls Player创建HTML页面:
touch player.html
sudo nano player.html
并粘贴:
根据您的需要用正确的ip
hls.loadSource('http://<ip_of_your_nginx_server>:8080/hls/stream.m3u8');
更改该行<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- The above 3 meta tags *must* come first in the head; any other head content must come *after* these tags -->
<title>CHAN.1</title>
<!-- Bootstrap -->
<!-- Latest compiled and minified CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<!-- Optional theme -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap-theme.min.css" integrity="sha384-rHyoN1iRsVXV4nD0JutlnGaslCJuC7uwjduW9SVrLvRYooPp2bWYgmgJQIXwl/Sp" crossorigin="anonymous">
<!-- Latest compiled and minified JavaScript -->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
<!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
<!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>
<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
<![endif]-->
</head>
<body>
<h1>CHAN 2018 - STREAM.1</h1>
<script src="https://cdn.jsdelivr.net/npm/hls.js@latest"></script>
<div class="well">
<div class="embed-responsive embed-responsive-16by9">
<video id="video" width=720 class="video-js vjs-default-skin" controls></video>
</div>
</div>
<script>
if(Hls.isSupported()) {
var video = document.getElementById('video');
var hls = new Hls();
hls.loadSource('http://163.172.128.64:8080/hls/stream.m3u8');
hls.attachMedia(video);
hls.on(Hls.Events.MANIFEST_PARSED,function() {
video.play();
});
}
</script>
<div id="footer">
<font size="2"> © Ekla Ingenierie - 2018 <a href="http://www.ekla.tv">www.ekla.tv</a></font>
</div>
</body>
</html>
obe@scw-eklaingenierie-c2:~$ cat player.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- The above 3 meta tags *must* come first in the head; any other head content must come *after* these tags -->
<title>CHAN.1</title>
<!-- Bootstrap -->
<!-- Latest compiled and minified CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<!-- Optional theme -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap-theme.min.css" integrity="sha384-rHyoN1iRsVXV4nD0JutlnGaslCJuC7uwjduW9SVrLvRYooPp2bWYgmgJQIXwl/Sp" crossorigin="anonymous">
<!-- Latest compiled and minified JavaScript -->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
<!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
<!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>
<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
<![endif]-->
</head>
<body>
<h1>My Stream</h1>
<div class="well">
<div class="embed-responsive embed-responsive-16by9">
<video id="video" width=720 class="video-js vjs-default-skin" controls></video>
</div>
</div>
<script>
if(Hls.isSupported()) {
var video = document.getElementById('video');
var hls = new Hls();
hls.loadSource('http://<ip_of_your_nginx_server>:8080/hls/stream.m3u8');
hls.attachMedia(video);
hls.on(Hls.Events.MANIFEST_PARSED,function() {
video.play();
});
}
</script>
<div id="footer">
<font size="2"> © MyStreaming - 2018</font>
</div>
</body>
</html>
然后从Chrome浏览器访问播放器并粘贴该链接:
http://<ip_of_your_nginx_server>:7788/player.html
现在,您可以进行完整的流式传输!!
关于Nginx RTMP模块接收x.264,输出HLS实时流,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/38765115/