Guia de Instalação do Mediatomb v0.1

Pag. 1 de 16

Guia de Instalação do MediaTomb

Autor: Alexsander Loula (alex.loula@gmail.com)

Data: 14/07/2010

Versão: 0.1

1. Introdução

O MediaTomb é um servidor UPnP de código aberto (GPL) que permite fazer streaming de

mídia digital (vídeo, áudio, foto) via rede. Ele é compatível com uma grande variedade de

dispositivos compatíveis com o UPnP, como: PS3, XBOX 360, TV, Receiver, etc. A lista completa

de dispositivos testados pode ser encontrada aqui: http://mediatomb.cc/pages/devices

Seguem abaixo algumas características do MediaTomb:

• Extração do metadata de arquivos MP3, OGG, FLAC, JPEG, etc;

• Suporta thumbnail EXIF;

• Definição de layout baseado em scripts customizáveis pelo usuário;

• Transcodificação de formatos via plugins e scripts.

2. Material utilizado

Segue abaixo o material utilizado para os testes:

• 01 - Computador com Ubuntu 9.10 – Server Edition

• 01 - PS3 (Firmware v3.40)

• 01 - Router WRT54GL (Firmware Tomato v1.27)

• 01 - TV/Monitor

• 01 - Receiver (opcional, o áudio pode ser reproduzido na TV)

Pag. 2 de 16

3. Instalação e configuração

O MediaTomb é muito flexível e customizável, portanto as instruções e configurações

abaixo podem variar de acordo com as necessidades de cada usuário e devem servir somente

como referência.

a. Atualize do sistema operacional e instale as dependências:

sudo password root

aptitude update

aptitude safe-upgrade

reboot

/etc/init.d/apparmor stop

update-rc.d -f apparmor remove

aptitude remove --purge apparmor apparmor-utils

aptitude install build-essential autoconf ffmpeg ffmpegthumbnailer \

libavcodec-extra-52 libavdevice-extra-52 libavfilter-extra-0 \

libavformat-extra-52 libavutil-extra-49 libavcodec-dev libavdevice-dev \

libavfilter-dev libavformat-dev libavutil-dev libffmpegthumbnailer-dev \

libdvdread-dev libdvdnav-dev libfaac-dev libfaad-dev libmp3lame-dev \

libmp4v2-dev libopencore-amrnb-dev libopencore-amrwb-dev \

libxvidcore4-dev libx264-dev libexif-dev libtag1-dev \

libcurl4-gnutls-dev libexpat1-dev \

libmagic-dev libmozjs-dev libmysqlclient-dev libsqlite3-dev \

x264 zlib1g-dev subversion

b. Baixe e compile o MediaTomb:

svn co https://svn.mediatomb.cc/svnroot/mediatomb/trunk/mediatomb mediatomb

cd mediatomb

autoreconf -i

./configure --prefix=/usr/local

CONFIGURATION SUMMARY ----

sqlite3 : yes

mysql : yes

libjs : yes

libmagic : yes

inotify : yes

libexif : yes

id3lib : disabled

taglib : yes

libmp4v2 : yes

ffmpeg : yes

ffmpegthumbnailer : yes

lastfmlib : missing

Pag. 3 de 16

external transcoding : yes

curl : yes

YouTube : yes

Weborama : yes

Apple Trailers : yes

SopCast : disabled

libextractor : disabled

db-autocreate : yes

make install

adduser --add_extra_groups --disabled-login --shell /usr/sbin/nologin

mediatomb

sudo -u mediatomb -s -H

c. Execute o MediaTomb:

mediatomb

MediaTomb UPnP Server version 0.12.0 - http://mediatomb.cc/

==========================================================================

MediaTomb is free software, covered by the GNU General Public License version

2010-02-04 14:36:08 INFO: MediaTomb configuration was created in:

/home/mediatomb/.mediatomb/config.xml

2010-02-04 14:36:08 INFO: Loading configuration from:

2010-02-04 14:36:08 INFO: UUID generated: 39f7268a-f88f-418a-80d7-

99c4233e9dd7

2010-02-04 14:36:08 INFO: Checking configuration...

2010-02-04 14:36:08 INFO: Setting filesystem import charset to UTF-8

2010-02-04 14:36:08 INFO: Setting metadata import charset to UTF-8

2010-02-04 14:36:08 INFO: Setting playlist charset to UTF-8

2010-02-04 14:36:08 WARNING: You enabled the YouTube feature, which allows

You to watch YouTube videos on your UPnP device!

Please check http://www.youtube.com/t/terms

By using this feature you may be violating

YouTube service terms and conditions!

2010-02-04 14:36:08 INFO: Configuration check succeeded.

2010-02-04 14:36:09 WARNING: Sqlite3 database seems to be corrupt or doesn't

exist yet.

2010-02-04 14:36:09 INFO: no sqlite3 backup is available or backup is

corrupt. automatically creating database...

2010-02-04 14:36:09 INFO: database created successfully.

2010-02-04 14:36:09 INFO: Initialized port: 49152

Pag. 4 de 16

2010-02-04 14:36:09 INFO: Server bound to: 192.168.1.100

2010-02-04 14:36:10 INFO: MediaTomb Web UI can be reached by following

this link:

2010-02-04 14:36:10 INFO: http://192.168.1.100:49152/

Com o MediaTomb sendo executado, acesse a interface WEB através de algum navegador

(http:// 192.168.1.100:49152):

Verifique no PS3 se o mesmo pode ser encontrado em Music, Video e Photo:

d. Configure o MediaTomb para execução automática:

Edite do arquivo ‘/etc/default/mediatomb’ conforme abaixo:

# Set whether the daemon should be started. Set this value to anything

# but 'yes' to enable the daemon

NO_START="no"

# Additional options that are passed to the daemon.

Pag. 5 de 16

# Vai fazer o bind na porta 50500

OPTIONS="-p 50500"

# The network interface for MediaTomb to bind to and for which the multicast

# routing entry should be added; "" if the route shouldn't be added at all.

# For example: INTERFACE="eth0"

INTERFACE="eth0"

# The route command and arguments to be used if INTERFACE is defined.

# These variables should normally be left unmodified.

ROUTE_ADD="/sbin/route add -net 239.0.0.0 netmask 255.0.0.0"

ROUTE_DEL="/sbin/route del -net 239.0.0.0 netmask 255.0.0.0"

# The user and group that MediaTomb should be run as.

USER="mediatomb"

GROUP="mediatomb"

Crie o script de inicialização:

vi /etc/init.d/mediatomb

Copie o conteúdo abaixo e cole no novo arquivo ‘/etc/init.d/mediatomb’:

#! /bin/sh

# MediaTomb initscript

# Original Author: Tor Krill <tor@excito.com>.

# Modified by: Leonhard Wimmer <leo@mediatomb.cc>

# Modified again by Andres Mejia <mcitadel@gmail.com> to

# base it off of /etc/init.d/skeleton

# Modified again by Flexion.Org <flexiondotorg@gmail.com> to

# reference /usr/local/ and ~/ for a simple from source build

### BEGIN INIT INFO

# Provides: mediatomb

# Required-Start: $all

# Required-Stop: $all

# Should-Start: $all

# Should-Stop: $all

# Default-Start: 2 3 4 5

# Default-Stop: 0 1 6

# Short-Description: upnp media server

### END INIT INFO

# Do NOT "set -e"

# PATH should only include /usr/* if it runs after the mountnfs.sh script

PATH=/usr/sbin:/usr/bin:/sbin:/bin:/usr/local/bin

Pag. 6 de 16

DESC="upnp media server"

NAME=mediatomb

DAEMON=/usr/local/bin/$NAME

PIDFILE=/var/run/$NAME.pid

LOGFILE=/var/log/$NAME.log

SCRIPTNAME=/etc/init.d/$NAME

DEFAULT=/etc/default/$NAME

# Exit if the package is not installed

[ -x "$DAEMON" ] || exit 0

# Read configuration variable file if it is present

[ -r $DEFAULT ] && . $DEFAULT

# Load the VERBOSE setting and other rcS variables

[ -f /etc/default/rcS ] && . /etc/default/rcS

# Define LSB log_* functions.

# Depend on lsb-base (>= 3.0-6) to ensure that this file is present.

. /lib/lsb/init-functions

# Start the daemon if NO_START is disabled in DEFAULT

if [ "$NO_START" = "yes" ]; then

test "$1" = "start" && \

log_warning_msg "$NAME: Not starting $DESC."

log_warning_msg "$NAME: Disabled in $DEFAULT."

exit 0

# Run as root if USER not specified

if [ ! $USER ]; then

USER=root

# Check for an invalid user or one without a home directory

eval USERHOME=~$USER

if [ "${USERHOME#/}" = "${USERHOME}" ]; then

log_failure_msg "$NAME: The user '$USER' specified in $DEFAULT is

invalid."

exit 1

if [ "$INTERFACE" != "" ] ; then

INTERFACE_ARG="-e $INTERFACE"

INTERFACE_ARG=""

Pag. 7 de 16

DAEMON_ARGS="-c /home/$USER/.mediatomb/config.xml -d -u $USER -g $GROUP -P

$PIDFILE -l $LOGFILE $INTERFACE_ARG $OPTIONS"

# Function that starts the daemon/service.

do_start() {

# Return

# 0 if daemon has been started

# 1 if daemon was already running

# 2 if daemon could not be started

touch $PIDFILE

chown $USER:$GROUP $PIDFILE

touch $LOGFILE

chown $USER:$GROUP $LOGFILE

start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON \

--test > /dev/null \

|| return 1

start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --

$DAEMON_ARGS \

|| return 2

# Function that stops the daemon/service.

do_stop() {

# Return

# 0 if daemon has been stopped

# 1 if daemon was already stopped

# 2 if daemon could not be stopped

# other if a failure occurred

start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile

$PIDFILE --name $NAME

RETVAL="$?"

[ "$RETVAL" = 2 ] && return 2

rm -f $PIDFILE

return "$RETVAL"

# Function that sends a SIGHUP to the daemon/service.

do_reload() {

start-stop-daemon --stop --signal 1 --quiet --pidfile $PIDFILE --name

return 0

Pag. 8 de 16

case "$1" in

start)

if [ -n "$INTERFACE" ]; then

# try to add the multicast route

if [ "$VERBOSE" != no ]; then

log_action_begin_msg \

"$NAME: Trying to add the multicast route"

$ROUTE_ADD $INTERFACE \

&& log_action_end_msg 0

} || {

true && \

log_warning_msg "Failed to add multicast route.

skipping."

$ROUTE_ADD $INTERFACE >/dev/null 2>&1 || true

log_daemon_msg "Starting $DESC" "$NAME"

do_start

case "$?" in

0) log_end_msg 0 ;;

1) log_warning_msg "$DESC" "'$NAME'" "was already started" ;;

2) log_end_msg 1 ;;

log_daemon_msg "Stopping $DESC" "$NAME"

do_stop

case "$?" in

log_end_msg 0

if [ -n "$INTERFACE" ]; then

# try to add the multicast route

if [ "$VERBOSE" != no ]; then

log_action_begin_msg \

"$NAME: Trying to delete the multicast route"

$ROUTE_DEL $INTERFACE \

&& log_action_end_msg 0

} || {

true && \

log_warning_msg \

"Failed to delete multicast route. skipping."

Pag. 9 de 16

$ROUTE_DEL $INTERFACE >/dev/null 2>&1 || true

1) log_warning_msg "$DESC" "'$NAME'" "was already stopped" ;;

2) log_end_msg 1 ;;

reload|force-reload)

log_daemon_msg "Reloading $DESC" "$NAME"

do_reload

log_end_msg $?

restart)

# If the "reload" option is implemented, move the "force-

reload"

# option to the "reload" entry above. If not, "force-reload" is

# just the same as "restart".

log_daemon_msg "Restarting $DESC" "$NAME"

do_stop

case "$?" in

sleep 1

do_start

case "$?" in

0) log_end_msg 0 ;;

1) log_end_msg 1 ;; # Old process is still running

*) log_end_msg 1 ;; # Failed to start

# Failed to stop

log_end_msg 1

#echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2

echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload}" >&2

exit 3

Torne-o executável:

chmod 755 /etc/init.d/mediatomb

Pag. 10 de 16

Teste-o:

/etc/init.d/mediatomb start

* Starting upnp media server mediatomb [ OK ]

Verifique no log se o mesmo está sendo executado:

tail -f -n 20 /var/log/mediatomb.log

Crie um link para o script de inicialização:

update-rc.d mediatomb defaults 95

e. Crie o arquivo de configuração:

Crie o um backup do arquivo original:

mv /home/mediatomb/.mediatomb/config.xml

/home/mediatomb/.mediatomb/config.xml_original

Altere o arquivo ‘/home/mediatomb/.mediatomb/config.xml’ conforme suas necessidades

(principalmente as linhas em negrito):

<?xml version="1.0" encoding="UTF-8"?>

<config version="1" xmlns="http://mediatomb.cc/config/1"

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

xsi:schemaLocation="http://mediatomb.cc/config/1

http://mediatomb.cc/config/1.xsd">

</accounts>

<name>MediaTomb</name>

<home>/home/mediatomb/.mediatomb</home>

<webroot>/usr/local/share/mediatomb/web</webroot>

<database-file>mediatomb.db</database-file>

</sqlite3>

<host>localhost</host>

<password>password</password>

<database>mediatomb</database>

</mysql>

</storage>

Pag. 11 de 16

Uncomment the lines below to get rid of jerky avi playback on the

DSM320 or to enable subtitles support on the DSM units

<custom-http-headers>

</custom-http-headers>

<manufacturerURL>redsonic.com</manufacturerURL>

<upnp-string-limit>101</upnp-string-limit>

<extended-runtime-options>

<thumbnail-size>128</thumbnail-size>

<seek-percentage>10</seek-percentage>

<filmstrip-overlay>yes</filmstrip-overlay>

<workaround-bugs>no</workaround-bugs>

<image-quality>8</image-quality>

</ffmpegthumbnailer>

<mark-played-items enabled="no" suppress-cds-updates="yes">

<mark>

<content>video</content>

</mark>

</mark-played-items>

</extended-runtime-options>

</server>

<filesystem-charset>UTF-8</filesystem-charset>

<metadata-charset>UTF-8</metadata-charset>

<playlist-charset>UTF-8</playlist-charset>

<directory location="/home/user/music" mode="inotify" recursive="yes"

hidden-files="no"/>

<directory location="/home/user/picture" mode="inotify" recursive="yes"

hidden-files="no"/>

<directory location="/home/user/video" mode="inotify" recursive="yes"

hidden-files="no"/>

</autoscan>

<common-script>/usr/local/share/mediatomb/js/common.js</common-script>

<playlist-script>/usr/local/share/mediatomb/js/playlists.js</playlist-

script>

<virtual-layout type="js">

Pag. 12 de 16

<import-script>/usr/local/share/mediatomb/js/import.js</import-

script>

<dvd-script>/usr/local/share/mediatomb/js/import-dvd.js</dvd-script>

</virtual-layout>

</scripting>

<extension-mimetype ignore-unknown="no">

</extension-mimetype>

<mimetype-upnpclass>

</mimetype-upnpclass>

<mimetype-contenttype>

Pag. 13 de 16

</mimetype-contenttype>

</mappings>

<online-content>

<YouTube enabled="yes" refresh="28800" update-at-start="yes" purge-

after="604800" racy-content="exclude" format="mp4" hd="no">

</YouTube>

<genres>metal</genres>

</filter>

</playlist>

</Weborama>

<AppleTrailers enabled="yes" refresh="43200" update-at-start="yes"

resolution="640"/>

</online-content>

</import>

<mimetype-profile-mappings>

</mimetype-profile-mappings>

<mimetype>audio/L16</mimetype>

<first-resource>yes</first-resource>

<accept-url>yes</accept-url>

<sample-frequency>44100</sample-frequency>

<audio-channels>2</audio-channels>

Pag. 14 de 16

<hide-original-resource>yes</hide-original-resource>

<agent command="/usr/bin/ffmpeg" arguments="-ac 2 -ar 44100 -y -i

%in -f s16be %out"/>

</profile>

<avi-fourcc-list mode="ignore">

</avi-fourcc-list>

<mimetype>video/mpeg</mimetype>

<accept-ogg-theora>yes</accept-ogg-theora>

<agent command="/usr/local/bin/mediatomb-video-generic" arguments="%in

%out"/>

</profile>

<mimetype>video/mpeg</mimetype>

<accept-ogg-theora>yes</accept-ogg-theora>

<agent command="/usr/local/bin/mediatomb-mov-mpeg" arguments="%in

%out"/>

</profile>

</profiles>

</transcoding>

</config>

f. Crie os scripts para transcodificação:

Crie o arquivo ‘/usr/local/bin/mediatomb-video-generic’ e cole o conteúdo abaixo:

#!/bin/bash

INPUT="$1"

OUTPUT="$2"

VIDEO_CODEC="mpeg2video"

VIDEO_BITRATE="4096k"

AUDIO_CODEC="mp2"

AUDIO_BITRATE="128k"

AUDIO_SAMPLERATE="48000"

AUDIO_CHANNELS="2"

FORMAT="dvd"

Pag. 15 de 16

exec /usr/bin/ffmpeg -threads 2 -i "${INPUT}" -vcodec ${VIDEO_CODEC} -b

${VIDEO_BITRATE} \

-acodec ${AUDIO_CODEC} -ab ${AUDIO_BITRATE} -ar ${AUDIO_SAMPLERATE} -ac

${AUDIO_CHANNELS} \

-f ${FORMAT} - > "${OUTPUT}" 2>/dev/null

chmod 755 /usr/local/bin/mediatomb-video-generic

Crie o arquivo ‘/usr/local/bin/mediatomb-mov-mpeg’ e cole o conteúdo abaixo:

#!/bin/bash

INPUT="$1"

OUTPUT="$2"

VIDEO_CODEC="mpeg2video"

VIDEO_BITRATE="4096k"

AUDIO_CODEC="mp2"

AUDIO_BITRATE="128k"

AUDIO_SAMPLERATE="48000"

AUDIO_CHANNELS="2"

FORMAT="dvd"

FPS="ntsc"

exec /usr/bin/ffmpeg -threads 2 -i "${INPUT}" -vcodec ${VIDEO_CODEC} -b

${VIDEO_BITRATE} \

-acodec ${AUDIO_CODEC} -ab ${AUDIO_BITRATE} -ar ${AUDIO_SAMPLERATE} -ac

${AUDIO_CHANNELS} \

-f ${FORMAT} -r ${FPS} - > "${OUTPUT}" 2>/dev/null

chmod 755 /usr/local/bin/mediatomb-mov-mpeg

g. Teste o MediaTomb

/etc/init.d/mediatomb restart

tail -f -n 20 /var/log/mediatomb.log

2010-02-02 13:41:58 INFO: Loading configuration from:

2010-02-02 13:41:58 INFO: Checking configuration...

2010-02-02 13:41:58 INFO: Setting filesystem import charset to UTF-8

2010-02-02 13:41:58 INFO: Setting metadata import charset to UTF-8

2010-02-02 13:41:58 INFO: Setting playlist charset to UTF-8

2010-02-02 13:41:58 WARNING: You enabled the YouTube feature, which allows

to watch YouTube videos on your UPnP device!

Please check http://www.youtube.com/t/terms

Pag. 16 de 16

By using this feature you may be violating

YouTube

service terms and conditions!

2010-02-02 13:41:58 INFO: Configuration check succeeded.

2010-02-02 13:41:59 INFO: Initialized port: 50500

2010-02-02 13:41:59 INFO: Server bound to: 192.168.1.100

2010-02-02 13:42:00 INFO: MediaTomb Web UI can be reached by following

this link:

2010-02-02 13:42:00 INFO: http://192.168.1.100:50500/

4. Conclusão

O MediaTomb é uma boa opção como servidor UPnP para streaming de mídia.

Teoricamente ele pode fazer streaming de qualquer formato mídia a partir do uso de scripts,

conforme os exemplos mostrados nesse tutorial. As possibilidades de customização são

imensas e dependem somente da criatividade e necessidade de casa usuário.

5. Referências

http://mediatomb.cc/

http://www.upnp.org/

http://wiki.flexion.org/InstallingMediaTomb012.html

Guia de Instalação do Mediatomb v0.1

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