Push RTMP stream using ffmpeg

server setting

Turn off firewall or open port 1935,80 port

# Turn off firewall

systemctl stop firewalld.service

# Forbid ⽌firewall Boot up

systemctl disable firewalld.service

# View default anti ⽕ Wall state （ Show... When off notrunning, It will show running）

firewall-cmd --state

  ↵

install ffmpeg

1、 install yasm compiler

wget http://www.tortall.net/projects/yasm/releases/yasm-1.3.0.tar.gz

tar -xvf yasm-1.3.0.tar.gz

cd yasm-1.3.0/

./configure

make

make install

2、 install Ffmpeg

wget http://www.ffmpeg.org/releases/ffmpeg-3.4.tar.gz

tar -xvf ffmpeg-3.4.tar.gz

cd ffmpeg-3.4/

./configure --enable-shared --prefix=/usr/local/ffmpeg

make

make install

3. install yum

sudo yum install epel-release -y

sudo rpm –import http://li.nux.ro/download/nux/RPM-GPG-KEY-nux.ro

sudo rpm -Uvh http://li.nux.ro/download/nux/dextop/el7/x86_64/nux-dextop-release-0-5.el7.nux.noarch.rpm

4、 install FFmpeg and FFmpeg Development kit

sudo yum install ffmpeg ffmpeg-devel -y

5、 install libx264 Decoded packet

sudo yum install x264 x264-devel -y

6、 verification ffmpeg Is the installation successful

ffmpeg -version

 

install nginx

1、 Install the basic compiler ⼯ have

yum install gc gcc gcc-c++ pcre-devel zlib-devel openssl-devel

2、 download rtmp modular

cd /usr/local/src  # preservation ⽬ record

git clone https://github.com/arut/nginx-rtmp-module.git

3、 download nginx

wget http://nginx.org/download/nginx-1.18.0.tar.gz

tar zxvf nginx-1.18.0.tar.gz

4、 compile nginx

cd nginx-1.18.0

./configure --prefix=/usr/local/nginx --add-module=/usr/local/src/nginx-rtmp-module

make && make install

5、 Set startup script

vi /etc/init.d/nginx

Fill in ⼀ Below

#!/bin/bash

# chkconfig: - 30 21

# description: http service.

# Source Function Library

. /etc/init.d/functions

# Nginx Settings

NGINX_SBIN="/usr/local/nginx/sbin/nginx"

NGINX_CONF="/usr/local/nginx/conf/nginx.conf"

NGINX_PID="/usr/local/nginx/logs/nginx.pid"

RETVAL=0

prog="Nginx"

start() {

echo -n $"Starting $prog: "

mkdir -p /dev/shm/nginx_temp

daemon $NGINX_SBIN -c $NGINX_CONF

RETVAL=$?

echo

return $RETVAL

}

stop() {

echo -n $"Stopping $prog: "

killproc -p $NGINX_PID $NGINX_SBIN -TERM

rm -rf /dev/shm/nginx_temp

RETVAL=$?

echo

return $RETVAL

}

reload(){

echo -n $"Reloading $prog: "

killproc -p $NGINX_PID $NGINX_SBIN -HUP

RETVAL=$?

echo

return $RETVAL

}

restart(){

stop

start

}

configtest(){

$NGINX_SBIN -c $NGINX_CONF -t

return 0

}

case "$1" in

start)

start

;;

stop)

stop

;;

reload)

reload

;;

restart)

restart

;;

configtest)

configtest

;;

*)

echo $"Usage: $0 {start|stop|reload|

restart|configtest}"

RETVAL=1

esac

exit $RETVAL

Save after editing

# Change permissions

chmod 755 /etc/init.d/nginx

# Add to boot Item Configuration

chkconfig --add nginx

# Boot up

chkconfig nginx on

# Start command

service nginx start

#

service nginx stop

service nginx restart

6、 To configure nginx⽀ a rtmp and hls agreement

vim /usr/local/nginx/conf/nginx.conf

stay HTTP Label sibling add RTMP Configure the content

# RTMP To configure

rtmp {
 server {
  listen 1935;
  chunk_size 4096;
 
  application live {
   live on;
   record off;
  }
 }
}

5、 After modifying the configuration , Need to restart nginx The server

service nginx reload

ffmpeg Push flow ⾄Nginx

Ffmpeg Able to talk about data flow “ Push flow ” To the already built Nginx On the streaming server .

Nginx Has increased RTMP Agreed ⽀ a , So with the help of Ffmpeg After successful streaming , stay Nginx There are two kinds of video streams available on the server ：RTMP flow .

We need to pay attention to , Whatever the flow , In the process of streaming, it is RTMP In the form of flow .

RTMP flow , Push flow ⾄live

ffmpeg -re -i {input-source} -vcodec libx264 -vprofile baseline -acodec aac -ar 44100 -strict -2 -ac 1 -f flv -s 1280x720 -q 10

rtmp://localhost:1935/live/test

perhaps

ffmpeg -i {input-source} -f flv -r 25 -s 1280*720 -an rtmp://localhost:1935/live/test

 

ffmpeg -i rtsp:// Camera login account : password @ camera ip:554 -f flv -r 25 -an rtmp://localhost:1935/hls/mystream

Streaming address

RTMP flow ：

rtmp://localhost:1935/rtmplive/test