Posts tagged unix

Install Red5 on Debian

0
2 weeks ago
by admin in ,

At least Debian 5 (Lenny) required.

Checkout release:
cat /proc/version
uname -a
cat /etc/issue
cat /etc/debian_version

 

If system is not in English, enable that:
dpkg-reconfigure locales
export LANG=en_US.UTF-8

Update /etc/enviroment

You may need to reboot.

 

Update:
apt-get update

Install Subversion:
apt-get -y install subversion

Install tools to build your own Debian packages:
apt-get -y install dpkg-dev debhelper dh-make devscripts fakeroot

Install Java (accept sun license if applies):
apt-get -y install java-package
apt-get -y install sun-java6-jre
apt-get -y install sun-java6-jdk
java -version

Install Apache Ant:
wget http://www.apache.org/dist/ant/binaries/apache-ant-1.8.2-bin.tar.gz
tar zxvf apache-ant-1.8.2-bin.tar.gz
mv apache-ant-1.8.2 /usr/local/ant
export ANT_HOME=/usr/local/ant
/usr/local/ant/bin/ant -version

Download the latest development version of Red5:
svn co http://red5.googlecode.com/svn/java/server/trunk red5-trunk

Run ant to build red5:
cd red5-trunk
/usr/local/ant/bin/ant

Deploy red5:
mkdir /usr/local/red5
cp -R dist/* /usr/local/red5/
cd /usr/local/red5
chmod 755 red5.sh

Deploy your custom apps in/usr/local/red5/webapps .
In example VideoWhisper Red5 RTMP application needed to run VideoWhisper solutions.

Start Red5 in background:
cd /usr/local/red5
./red5.sh >> red5.log &

Verify the correct ports are being bound to:
netstat -ant

 

You need to restart red5 each time you add webapps to /usr/local/red5/webapps or change configuration.

Close Red5:
cd /usr/local/red5
./red5-shutdown.sh

Or kill Red5 processes:
ps aux | grep red5
kill $process_id

Then start it again:
cd /usr/local/red5
./red5.sh >> red5.log &

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Increase Size of /tmp (/usr/tmpDSK) Partition in Linux

1 year ago
by admin in

service httpd stop
service mysql stop
pstree -p | grep tailwatchd
umount /var/tmp
umount -l /tmp
dd if=/dev/zero of=/usr/tmpDSK bs=1024k count=2048
du -sch /usr/tmpDSK
mkfs -t ext3 /usr/tmpDSK
file /usr/tmpDSK
mount -o loop,noexec,nosuid,rw /usr/tmpDSK /tmp
install -d –mode=1777 /tmp
mount -o bind,rw,noexec,nosuid /tmp /var/tmp
service httpd start
service mysql start

mount -o bind,rw,noexec,nosuid /tmp /var/tmp

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Red5 Linux Server Optimizations and Tools

1 year ago
by admin in ,

Some java optimizations to add in red5.sh :

export JAVA_OPTS=”-Xrs -Xms128M -Xmx256M -Dsun.rmi.dgc.client.gcInterval=300000 -Dsun.rmi.dgc.server.gcInterval=360000 -Djava.net.preferIPv4Stack=true -XX:+ExplicitGCInvokesConcurrent -XX:+UseConcMarkSweepGC -Xverify:none”

Assuming red5 was installed in /opt/red5/dist admin will often need to restart it or check if it’s running.

Make sure Red5 restarts: restart.sh

#!/bin/bash
#Restart the process
#First see if running
PID=`ps -eo ‘tty pid args’ | grep ‘red5′ | grep -v grep | grep -v restart | tr -s ‘ ‘ | cut -f2 -d ‘ ‘`
cd /opt/red5/dist
if [ -z "$PID" ]
then
#not running
echo “Red5 was not running at `date`” >> /opt/red5/dist/run-restart.log
else
echo “Red5: $PID”
#shutdown
/opt/red5/dist/red5-shutdown.sh
sleep 6
#make sure
kill $PID >> null
sleep 2
fi
#start
/opt/red5/dist/red5.sh >> /opt/red5/dist/red5.log &
echo “On request restarted Red5 at `date`” >> /opt/red5/dist/run-restart.log

Mare sure Red5 process is running, if not start it: running.sh

#!/bin/bash
#set environment
PID=`ps -eo ‘tty pid args’ | grep ‘red5′ | grep -v grep | grep -v running | tr -s ‘ ‘ | cut -f2 -d ‘ ‘`
if [ -z "$PID" ]
then
#Restart the process
cd /opt/red5/dist
/opt/red5/dist/red5.sh >> /opt/red5/dist/red5.log &
echo “Restarted Red5 at `date`” >> /opt/red5/dist/run-restart.log
else
#do nothing
echo “Red5 is already running with PID=$PID at `date`” >> /opt/red5/dist/run-checked.log
fi

Red5 Services
Red5 Hosting
Red5 installation on VPS & Dedicated Servers (Linux / Windows)

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Install ffmpeg mplayer flvtool2 yamdi x264 theora mp3lame vorbis ogg faac

2 years ago
by admin in ,

This is a tutorial to enable video sharing support on Centos servers.

This should install ffmpeg, mplayer, mencoder, flvtool2, yamdi, x264, theora, mp3lame, vorbis, ogg, faac, faad2, xvid, mediainfo, mp4box, neroaacenc . These tools will enable on your server:

  • video and audio conversion
  • thumbnail generation
  • FLV meta injection (flvtool2, yamdi)
  • extra codecs (x264, theora, mp3lame, vorbis, ogg, faac, faad2, xvid)

This is functional and we update it each time we configure a new server.
Installation is done using the “root” account.

 

Attention: If you copy and paste commands below, make sure “-” are not converted to “.”.  If these get converted, edit “.” back to “-”. Some options use 2 * “-”.

Some prerequisites:

yum install gcc gcc-c++ automake autoconf libtool yasm git subversion
yum install zlib-devel libmad-devel libvorbis-devel libtheora-devel lame-devel faac-devel a52dec-devel xvidcore-devel freetype-devel
yum install libogg zlib-devel libtool

rpm -ivh  http://rpm.livna.org/livna-release.rpm

yum install yasm
yum install libogg libogg-devel libvorbis libvorbis-devel

The quick way to setup ffmpeg, mplayer, mencoder:

rpm -Uhv http://apt.sw.be/redhat/el5/en/i386/rpmforge/RPMS/rpmforge-release-0.5.1-1.el5.rf.i386.rpm

or if you have 64bit server

rpm -Uhv http://apt.sw.be/redhat/el5/en/x86_64/rpmforge/RPMS/rpmforge-release-0.5.2-2.el5.rf.x86_64.rpm

yum -y install ffmpeg ffmpeg-devel mplayer mencoder ffmpeg-libpostproc

Edit the /etc/ld.so.conf file and add the following lines:

/usr/local/lib
/usr/lib

GIT
(required to get X264)

yum install curl-devel expat-devel gettext-devel openssl-devel zlib-devel

cd /usr/local/src
wget http://www.kernel.org/pub/software/scm/git/git-1.6.0.4.tar.gz
tar -zxvf git-1.6.0.4.tar.gz
cd git-1.6.0.4
make prefix=/usr/local all
make prefix=/usr/local/ install
git –version
And git manpages:
cd /usr/local/src
wget http://www.kernel.org/pub/software/scm/git/git-manpages-1.6.0.4.tar.gz
cd /usr/local/share/man
tar -zxvf /usr/local/src/git-manpages-1.6.0.4.tar.gz

YASM

YASM is a modular assembler, it is required by the x264 package.

cd /usr/local/src/
wget http://www.tortall.net/projects/yasm/releases/yasm-0.7.0.tar.gz
tar zfvx yasm-0.7.0.tar.gz
cd yasm-0.7.0
./configure
make && make install
cd ..

X264

cd /usr/local/src/
git clone git://git.videolan.org/x264.git
cd /usr/local/src/x264
./configure –enable-shared –prefix=/usr
make &&  make install
ls -s /usr/local/lib/libx264.so /usr/lib/libx264.so
Essential Codecs
cd /usr/local/src/
wget http://www.mplayerhq.hu/MPlayer/releases/codecs/essential-20071007.tar.bz2
tar xjvf essential-20071007.tar.bz2
mkdir /usr/local/lib/codecs/
mv essential-20071007/ /usr/local/lib/codecs/
chmod -R 755 /usr/local/lib/codecs/

Or all codecs:

cd /usr/local/src/

wget http://www.mplayerhq.hu/MPlayer/releases/codecs/all-20100303.tar.bz2
tar xjvf all-20100303.tar.bz2

mkdir /usr/local/lib/codecs/

mv  all-20100303 /usr/local/lib/codecs/

LAME

cd /usr/local/src/

wget http://downloads.sourceforge.net/project/lame/lame/3.98.4/lame-3.98.4.tar.gz?r=http%3A%2F%2Fsourceforge.net%2Fprojects%2Flame%2Ffiles%2F&ts=1285175656&use_mirror=switch
tar zxvf lame-3.98.4.tar.gz
cd /usr/local/src/lame-3.98.4
./configure
make && make install

OGG

cd /usr/local/src/
wget downloads.xiph.org/releases/ogg/libogg-1.1.3.tar.gz
tar zxvf libogg-1.1.3.tar.gz
cd /usr/local/src/libogg-1.1.3
./configure –enable-shared && make && make install
PKG_CONFIG_PATH=/usr/local/lib/pkgconfig
export PKG_CONFIG_PATH

VORBIS

cd /usr/local/src/
wget downloads.xiph.org/releases/vorbis/libvorbis-1.1.2.tar.gz
tar zxvf libvorbis-1.1.2.tar.gz
cd /usr/local/src/libvorbis-1.1.2
./configure && make && make install

Theora
cd /usr/local/src/
wget http://downloads.xiph.org/releases/theora/libtheora-1.1.1.tar.bz2
tar jxvf libtheora-1.1.1.tar.bz2
cd /usr/local/src/libtheora-1.1.1
./configure –prefix=/usr --enable-shared
make && make installls -s /usr/local/lib/libtheora.so /usr/lib/libtheora.so

FAAC
cd /usr/local/src/
wget http://downloads.sourceforge.net/faac/faac-1.28.tar.gz
tar zxvf faac-1.28.tar.gz
cd /usr/local/src/faac-1.28
./configure –prefix=/usr
make && make install

FAAD2

cd /usr/local/src/
wget http://downloads.sourceforge.net/faac/faad2-2.6.1.tar.gz
tar zxf faad2-2.6.1.tar.gz
cd faad2
autoreconf -vif
./configure –disable-drm –disable-mpeg4ip
make && make install

OpenJPEG
cd /usr/local/src/
wget http://openjpeg.googlecode.com/files/openjpeg_v1_3.tar.gz
tar zxvf openjpeg_v1_3.tar.gz
cd OpenJPEG_v1_3

make && make install
ldconfig

Xvid
cd /usr/local/src/
wget http://downloads.xvid.org/downloads/xvidcore-1.2.1.tar.gz
tar zxfv xvidcore-1.2.1.tar.gz
cd /usr/local/src/xvidcore/build/generic
./configure --enable-shared
make && make install
ls -s /usr/local/lib/libxvidcore.so.4.2 /usr/lib/libxvidcore.so.4.2

Before installing ffmpeg, setup some linking for scripts that look in certain locations for codecs:

ln -s /usr/local/lib/libavformat.so.50 /usr/lib/libavformat.so.50
ln -s /usr/local/lib/libavcodec.so.51 /usr/lib/libavcodec.so.51
ln -s /usr/local/lib/libavutil.so.49 /usr/lib/libavutil.so.49
ln -s /usr/local/lib/libmp3lame.so.0 /usr/lib/libmp3lame.so.0
ln -s /usr/local/lib/libavformat.so.51 /usr/lib/libavformat.so.51
ln -s /usr/local/lib/libavdevice.so.52 /usr/lib/libavdevice.so.52

ln -s /usr/lib/libtheora.so.0.3.10 /usr/local/lib/libtheora.so.0.3.10
ln -s /usr/lib/libx264.so.80 /usr/local/lib/libx264.so.80
ln -s /usr/lib/libtheora.so.0.3.10 /usr/local/lib/libtheora.so
ln -s /usr/lib/libx264.so.80 /usr/local/lib/libx264.so

FFMPEG (download latest from SVN)

export TMPDIR=$HOME/tmp
export LD_LIBRARY_PATH=/usr/local/lib/

cd /usr/local/src/
svn checkout svn://svn.mplayerhq.hu/ffmpeg/trunk ffmpeg
cd /usr/local/src/ffmpeg/

./configure --enable-libfaac --enable-shared --enable-memalign-hack --enable-gpl  --enable-libtheora --enable-libmp3lame --enable-libopenjpeg  --enable-libvorbis --enable-libx264 --enable-libxvid --enable-nonfree --enable-postproc --enable-avfilter --enable-swscale
make && make install

ln -s /usr/local/bin/ffmpeg /usr/bin/ffmpeg

FFMPEG configure options use 2 x “-”.

MPLAYER

cd /usr/local/src/
svn checkout svn://svn.mplayerhq.hu/mplayer/trunk mplayer
cd /usr/local/src/mplayer
svn update
cd /usr/local/src/mplayer
./configure && make && make install

ln -s /usr/local/bin/mencoder /usr/bin/mencoder
ln -s /usr/local/bin/mplayer /usr/bin/mplayer

FLVTOOL2
First install Ruby from WHM.

cd /usr/local/src/
wget rubyforge.org/frs/download.php/9225/flvtool2_1.0.5_rc6.tgz
tar zxvf flvtool2_1.0.5_rc6.tgz
cd /usr/local/src/flvtool2_1.0.5_rc6/
ruby setup.rb config
ruby setup.rb setup
ruby setup.rb install

YAMDI

cd /usr/local/src/
wget http://downloads.sourceforge.net/project/yamdi/yamdi/1.4/yamdi-1.4.tar.gz?use_mirror=ufpr
tar zxf yamdi-1.4.tar.gz
cd yamdi-1.4
gcc yamdi.c -o yamdi -O2 -Wall
mv yamdi /usr/bin/
yamdi -h

INSTALLATION RESULTS

mencoder: /usr/local/bin/mencoder
mplayer: /usr/local/bin/mplayer
yamdi: /usr/bin/yamdi

Add these shortcuts to /usr/bin if you need these there by default:
mencoder to /usr/local/bin/mencoder
mplayer to /usr/local/bin/mplayer

SuPHP fix

With suphp  “env -i” is required when executing php scripts.

exec(“env -i /usr/bin/php ” . $cmd.  ‘>/dev/null &’);

MediaInfo

http://mediainfo.sourceforge.net/en/Download/CentOS

wget http://downloads.sourceforge.net/zenlib/libzen0-0.4.14-1.i386.CentOS_5.rpm
wget http://downloads.sourceforge.net/zenlib/libzen0-devel-0.4.14-1.i386.CentOS_5.rpm
wget http://downloads.sourceforge.net/mediainfo/libmediainfo0-0.7.32-1.i386.CentOS_5.rpm
wget http://downloads.sourceforge.net/mediainfo/libmediainfo0-devel-0.7.32-1.i386.CentOS_5.rpm
wget http://downloads.sourceforge.net/mediainfo/mediainfo-0.7.32-1.i386.CentOS_5.rpm
rpm -vi libzen0-0.4.14-1.i386.CentOS_5.rpm
rpm -vi libzen0-devel-0.4.14-1.i386.CentOS_5.rpm
rpm -vi libmediainfo0-0.7.32-1.i386.CentOS_5.rpm
rpm -vi libmediainfo0-devel-0.7.32-1.i386.CentOS_5.rpm
rpm -vi mediainfo-0.7.32-1.i386.CentOS_5.rpm

ln -s /usr/bin/mediainfo /usr/local/bin/mediainfo

MP4Box

yum -y install freetype-devel SDL-devel freeglut-devel

wget -c http://mirror.ffmpeginstaller.com/source/gpac/gpac-full-0.4.5.tar.gz

tar -xzf gpac-full-0.4.5.tar.gz
cd gpac

./configure –prefix=/usr/local/cpffmpeg/ –extra-cflags=-I/usr/local/cpffmpeg/include/ –extra-ldflags=-L/usr/local/cpffmpeg/lib –disable-wx –strip

make && make lib &&  make apps && make install lib && make install

cp bin/gcc/libgpac.so /usr/lib

ln -s /usr/local/cpffmpeg/bin/MP4Box /usr/local/bin/MP4Box
ln -s /usr/local/cpffmpeg/bin/MP4Box /usr/bin/MP4Box

install -m644 bin/gcc/libgpac.so /usr/local/lib/libgpac.so
chmod +x /usr/local/lib/libgpac.so
ldconfig

neroAacEnc

wget ftp://ftp6.nero.com/tools/NeroDigitalAudio.zip
unzip NeroDigitalAudio.zip -d nero
cd nero/linux
sudo install -D -m755 neroAacEnc /usr/local/bin

ln -s /usr/local/bin/neroAacEnc /usr/bin/neroAacEnc

uploadprogress

cd /usr/local/src
wget http://pecl.php.net/get/uploadprogress-1.0.0.tgz
tar -zxvf uploadprogress-1.0.0.tgz
cd uploadprogress-1.0.0
phpize
./configure && make && make install

Edit /usr/lib/php.ini and add:

extension = “uploadprogress.so”

ASM is a modular assembler, it is required by the x264 package.

codec:$ wget \
http://www.tortall.net/projects/yasm/releases/yasm-0.7.0.tar.gz
codec:$ tar zfvx yasm-0.7.0.tar.gz
codec:$ cd yasm-0.7.0
codec:$ ./configure
codec:$ make && make install
codec:$ cd ..

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