Archives par étiquette : Raspberry PI

MAJ du 01/02/2015 : Maintenance terminée ! #RaspberryPI #domoticz

Bonjour à toutes et à tous !,

Je vous souhaite un très bon week-end.

Le site et la webradio risquent d’être perturbés ce jour car je suis en train de tout réorganiser pour installer Domoticz sur le Raspberry PI.

C’est fait, la webradio fonctionne à nouveau et le miroir également ! 🙂

Ses services sont dorénavant hébergés sur le serveur #ARMADA et mon Raspberry Pi sert de centrale domotique, regardez :

Milles excuses pour la gêne occasionnée.

Musiclement Vôtre, Quentin PEREIRA alias DJ YAK’Ô

PS : Un peu de musique pour me faire pardonner pour fêter ça :

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La Webradio 100% Electro 100% MAO revient !

Bonjour à toutes et à tous !

La Webradio revient sur radiodjyako.fr grâce à ARMADA et non au Raspberry PI. Ceci je n’abandonne pas, je trouverai THE SOLUCE !

J’ai donc ressorti le vieux Compaq tout poussiéreux mais qui marche 😉

Flux 1 : http://miror.djyako.fr:8000
Flux 2 : http://miror.djyako.fr:8000/listen.pls
Flux 3 : http://miror.djyako.fr/mpd.m3u

Découvrez et redécouvrez vos artistes favoris, et les nouveaux arrivants comme Dam’Okor, Torcht… Mais si souvenez-vous, le premier c’est un pote à mon frère Pierre qui s’éclate bien :

Name Last modified Size

[SND] LIVE 7 TRIBE.wav 18-Oct-2014 14:10 59M
[SND] live 09.mp3 18-Oct-2014 14:09 7.7M
[SND] live 8 st melo.mp3 18-Oct-2014 14:10 8.0M
[SND] live 8 st melo.wav 18-Oct-2014 14:11 71M
[SND] live 12 trip chant.mp3 18-Oct-2014 14:09 6.3M
[SND] live 12 trip chant.wav 18-Oct-2014 14:09 56M
[SND] live 13 amelie sound OK.mp3 18-Oct-2014 14:09 7.3M
[SND] live 13 amelie sound OK.wav 18-Oct-2014 14:10 64M
[SND] live 14 crhystalycore .mp3 18-Oct-2014 14:10 6.8M
[SND] live 15 melocore.mp3 18-Oct-2014 14:10 6.4M
[SND] live 19 exorsiser.mp3 18-Oct-2014 14:10 7.4M
Apache/2.2.22 (Debian) Server at miror.djyako.fr Port 80

..et le second, c’est l’auteur de l’OST de l’excellent jeu indé Nitronic Rush :

Musicalement Vôtre, Quentin PEREIRA alias DJ YAK’Ô

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Pas de son sur mon Raspberry PI, comment l’activer ?

Et je crois que c’est le nœud du problème.

J’essaie un petit tuto trouver sur le net (lien en bas du billet).

Exécuter sudo su avant de commencer afin d’éviter
de mettre sudo avant chaque tâche administrative.

Télécharger la mise à jour du firmware :
apt-get install ca-certificates git-core binutils
wget https://raw.github.com/Hexxeh/rpi-update/master/rpi-update
cp rpi-update /usr/local/bin/rpi-update
chmod +x /usr/local/bin/rpi-update
– Mettre à jour le firmware
sudo rpi-update
– Redémarrer :
reboot
– Dé-commenter, c’est à dire enlever le # de la ligne contenant hdmi_drive=2 dans le fichier config.txt
nano /boot/config.txt
– Installer ALSA, MPlayer & PulseAudio

apt-get install mplayer mplayer-gui alsa-base alsa-utils pulseaudio mpg123

– Ajouter le module audio au Kernel
modprobe snd_bcm2835
echo 'snd_bcm2835' >> /etc/modules

– Configurez le driver ALSA avec n prenant pour valeur :  Sortie Analogique = 1,
Sortie  HDMI = 2 (Auto=0 non recommandé !)

1
amixer cset numid=3 n

Remplacez asound.conf par :

pcm.!default {
type hw
card 0
}
ctl.!default {
type hw
card 0
}
1
nano /etc/asound.conf

Rebootez le Raspberry Pi

1
reboot

Test de l’audio sans ALSA

1
2
3
cd /opt/vc/src/hello_pi/
./rebuild.sh
cd hello_audio

Testez la sortie analogique (sur la prise jack)

1
./hello_audio.bin

Testez la sortie audio HDMI

1
./hello_audio.bin 1

Test de l’audio avec ALSA
Testez la sortie analogique (sur la prise jack)

1
2
amixer cset numid=3  1
speaker-test  -t  sine  -f   600

Testez la sortie audio HDMI

1
2
amixer cset numid=3  2
speaker-test  -t  sine  -f  600

Essayer de lire un fichier MP3 et cela devrait être bon. Mais ça ne résout pas mon problème pour autant... Mmm....

Source : https://sites.google.com/site/semilleroadt/home/raspberry-pi

Musicalement Vôtre, Quentin PEREIRA alias DJ YAK’Ô

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Appel à l’aide pour la Webradio Panne ! #raspberry

Bonjour à toutes et à tous !

Je suis vraiment désolé : tout à l’ai bon et cela ne marche toujours pas : si vous avez des idées… J’ai passé des heures et des heures et cela fait plus d’une semaine que ça dure ! Cet icecast2 qui ne me trouve pas le point de montage /mpd alors je n’ai aucun message d’erreur.

Mon mpd.conf que vous confie pour analyse :

# An example configuration file for MPD
# See the mpd.conf man page for a more detailed description of each parameter.


# Files and directories #######################################################
#
# This setting controls the top directory which MPD will search to discover the
# available audio files and add them to the daemon's online database. This 
# setting defaults to the XDG directory, otherwise the music directory will be
# be disabled and audio files will only be accepted over ipc socket (using
# file:// protocol) or streaming files over an accepted protocol.
#
music_directory		"/media/DATA/Playlist_webradio"
#
# This setting sets the MPD internal playlist directory. The purpose of this
# directory is storage for playlists created by MPD. The server will use 
# playlist files not created by the server but only if they are in the MPD
# format. This setting defaults to playlist saving being disabled.
#
playlist_directory		"/var/lib/mpd/playlists"
#
# This setting sets the location of the MPD database. This file is used to
# load the database at server start up and store the database while the 
# server is not up. This setting defaults to disabled which will allow
# MPD to accept files over ipc socket (using file:// protocol) or streaming
# files over an accepted protocol.
#
db_file			"/var/lib/mpd/tag_cache"
# 
# These settings are the locations for the daemon log files for the daemon.
# These logs are great for troubleshooting, depending on your log_level
# settings.
#
# The special value "syslog" makes MPD use the local syslog daemon. This
# setting defaults to logging to syslog, otherwise logging is disabled.
#
log_file			"/var/log/mpd/mpd.log"
#
# This setting sets the location of the file which stores the process ID
# for use of mpd --kill and some init scripts. This setting is disabled by
# default and the pid file will not be stored.
#
pid_file			"/var/run/mpd/pid"
#
# This setting sets the location of the file which contains information about
# most variables to get MPD back into the same general shape it was in before
# it was brought down. This setting is disabled by default and the server 
# state will be reset on server start up.
#
state_file			"/var/lib/mpd/state"
#
# The location of the sticker database.  This is a database which
# manages dynamic information attached to songs.
#
sticker_file                   "/var/lib/mpd/sticker.sql"
#
###############################################################################


# General music daemon options ################################################
#
# This setting specifies the user that MPD will run as. MPD should never run as
# root and you may use this setting to make MPD change its user ID after
# initialization. This setting is disabled by default and MPD is run as the
# current user.
#
user				"mpd"
#
# This setting specifies the group that MPD will run as. If not specified
# primary group of user specified with "user" setting will be used (if set).
# This is useful if MPD needs to be a member of group such as "audio" to
# have permission to use sound card.
#
#group                          "nogroup"
#
# This setting sets the address for the daemon to listen on. Careful attention
# should be paid if this is assigned to anything other then the default, any.
# This setting can deny access to control of the daemon. Choose any if you want
# to have mpd listen on every address
#
# For network
bind_to_address		"127.0.0.1"
#
# And for Unix Socket
#bind_to_address		"/var/run/mpd/socket"
#
# This setting is the TCP port that is desired for the daemon to get assigned
# to.
#
#port				"6600"
#
# This setting controls the type of information which is logged. Available 
# setting arguments are "default", "secure" or "verbose". The "verbose" setting
# argument is recommended for troubleshooting, though can quickly stretch
# available resources on limited hardware storage.
#
#log_level			"default"
#
# If you have a problem with your MP3s ending abruptly it is recommended that 
# you set this argument to "no" to attempt to fix the problem. If this solves
# the problem, it is highly recommended to fix the MP3 files with vbrfix
# (available as vbrfix in the debian archive), at which
# point gapless MP3 playback can be enabled.
#
#gapless_mp3_playback			"yes"
#
# This setting enables MPD to create playlists in a format usable by other
# music players.
#
#save_absolute_paths_in_playlists	"no"
#
# This setting defines a list of tag types that will be extracted during the 
# audio file discovery process. Optionally, 'comment' can be added to this
# list.
#
#metadata_to_use	"artist,album,title,track,name,genre,date,composer,performer,disc"
#
# This setting enables automatic update of MPD's database when files in 
# music_directory are changed.
#
auto_update    "yes"
#
# Limit the depth of the directories being watched, 0 means only watch
# the music directory itself.  There is no limit by default.
#
#auto_update_depth "3"
#
###############################################################################


# Symbolic link behavior ######################################################
#
# If this setting is set to "yes", MPD will discover audio files by following 
# symbolic links outside of the configured music_directory.
#
#follow_outside_symlinks	"yes"
#
# If this setting is set to "yes", MPD will discover audio files by following
# symbolic links inside of the configured music_directory.
#
#follow_inside_symlinks		"yes"
#
###############################################################################


# Zeroconf / Avahi Service Discovery ##########################################
#
# If this setting is set to "yes", service information will be published with
# Zeroconf / Avahi.
#
#zeroconf_enabled		"yes"
#
# The argument to this setting will be the Zeroconf / Avahi unique name for
# this MPD server on the network.
#
#zeroconf_name			"Music Player"
#
###############################################################################


# Permissions #################################################################
#
# If this setting is set, MPD will require password authorization. The password
# can setting can be specified multiple times for different password profiles.
#
#password                        "password@read,add,control,admin"
#
# This setting specifies the permissions a user has who has not yet logged in. 
#
#default_permissions             "read,add,control,admin"
#
###############################################################################


# Input #######################################################################
#

input {
        plugin "curl"
#       proxy "proxy.isp.com:8080"
#       proxy_user "user"
#       proxy_password "password"
}

#
###############################################################################

# Audio Output ################################################################
#
# MPD supports various audio output types, as well as playing through multiple 
# audio outputs at the same time, through multiple audio_output settings 
# blocks. Setting this block is optional, though the server will only attempt
# autodetection for one sound card.
#
# See <http://mpd.wikia.com/wiki/Configuration#Audio_Outputs> for examples of 
# other audio outputs.
#
# An example of an ALSA output:
#
audio_output {
	type		"alsa"
	name		"My ALSA Device"
	device		"hw:0,0"	# optional
	format		"44100:16:2"	# optional
	mixer_device	"default"	# optional
	mixer_control	"PCM"		# optional
	mixer_index	"0"		# optional
}
#
# An example of an OSS output:
#
#audio_output {
#	type		"oss"
#	name		"My OSS Device"
#	device		"/dev/dsp"	# optional
#	format		"44100:16:2"	# optional
#	mixer_device	"/dev/mixer"	# optional
#	mixer_control	"PCM"		# optional
#}
#
# An example of a shout output (for streaming to Icecast):
#
audio_output {
	type		"shout"
	encoding	"mp3"			# optional
	name		"Webradio 100% Electro 100% MAO"
	host		"localhost"
	port		"8000"
	mount		"/mpd"
	password	"PASS"
#	quality		"5.0"
	bitrate		"128"
	format		"44100:16:1"
#	protocol	"icecast2"		# optional
#	user		"source"		# optional
#	description	"My Stream Description"	# optional
	genre		"electro"			# optional
#	public		"no"			# optional
#	timeout		"2"			# optional
}
#
# An example of a recorder output:
#
#audio_output {
#       type            "recorder"
#       name            "My recorder"
#       encoder         "vorbis"                # optional, vorbis or lame
#       path            "/var/lib/mpd/recorder/mpd.ogg"
##      quality         "5.0"                   # do not define if bitrate is defined
#       bitrate         "128"                   # do not define if quality is defined
#       format          "44100:16:1"
#}
#
# An example of a httpd output (built-in HTTP streaming server):
#
#audio_output {
#	type		"httpd"
#	name		"My HTTP Stream"
#	encoder		"vorbis"		# optional, vorbis or lame
#	port		"8000"
#	quality		"5.0"			# do not define if bitrate is defined
#	bitrate		"128"			# do not define if quality is defined
#	format		"44100:16:1"
#}
#
# An example of a pulseaudio output (streaming to a remote pulseaudio server)
#
#audio_output {
#	type		"pulse"
#	name		"My Pulse Output"
#	server		"remote_server"		# optional
#	sink		"remote_server_sink"	# optional
#}
#
## Example "pipe" output:
#
#audio_output {
#	type		"pipe"
#	name		"my pipe"
#	command		"aplay -f cd 2>/dev/null"
## Or if you're want to use AudioCompress
#	command		"AudioCompress -m | aplay -f cd 2>/dev/null"
## Or to send raw PCM stream through PCM:
#	command		"nc example.org 8765"
#	format		"44100:16:2"
#}
#
## An example of a null output (for no audio output):
#
#audio_output {
#	type		"null"
#	name		"My Null Output"
#}
#
# This setting will change all decoded audio to be converted to the specified
# format before being passed to the audio outputs. By default, this setting is
# disabled.
#
#audio_output_format		"44100:16:2"
#
# If MPD has been compiled with libsamplerate support, this setting specifies 
# the sample rate converter to use.  Possible values can be found in the 
# mpd.conf man page or the libsamplerate documentation. By default, this is
# setting is disabled.
#
#samplerate_converter		"Fastest Sinc Interpolator"
#
###############################################################################


# Volume control mixer ########################################################
#
# These are the global volume control settings. By default, this setting will
# be detected to the available audio output device, with preference going to 
# hardware mixing. Hardware and software mixers for individual audio_output
# sections cannot yet be mixed.
#
# An example for controlling an ALSA, OSS or Pulseaudio mixer; If this
# setting is used other sound applications will be affected by the volume
# being controlled by MPD.
#
#mixer_type			"hardware"
#
# An example for controlling all mixers through software. This will control
# all controls, even if the mixer is not supported by the device and will not
# affect any other sound producing applications.
#
#mixer_type			"software"
#
# This example will not allow MPD to touch the mixer at all and will disable
# all volume controls.
#
#mixer_type			"disabled"
#
###############################################################################


# Normalization automatic volume adjustments ##################################
#
# This setting specifies the type of ReplayGain to use. This setting can have
# the argument "album" or "track". See <http://www.replaygain.org> for more
# details. This setting is disabled by default.
#
#replaygain			"album"
#
# This setting sets the pre-amp used for files that have ReplayGain tags. By
# default this setting is disabled.
#
#replaygain_preamp		"0"
#
# This setting enables on-the-fly normalization volume adjustment. This will
# result in the volume of all playing audio to be adjusted so the output has 
# equal "loudness". This setting is disabled by default.
#
#volume_normalization		"no"
#
###############################################################################


# MPD Internal Buffering ######################################################
#
# This setting adjusts the size of internal decoded audio buffering. Changing
# this may have undesired effects. Don't change this if you don't know what you
# are doing.
#
#audio_buffer_size		"2048"
#
# This setting controls the percentage of the buffer which is filled before 
# beginning to play. Increasing this reduces the chance of audio file skipping, 
# at the cost of increased time prior to audio playback.
#
#buffer_before_play		"10%"
#
###############################################################################


# Resource Limitations ########################################################
#
# These settings are various limitations to prevent MPD from using too many
# resources. Generally, these settings should be minimized to prevent security
# risks, depending on the operating resources.
#
#connection_timeout		"60"
#max_connections		"10"
#max_playlist_length		"16384"
#max_command_list_size		"2048"
#max_output_buffer_size		"8192"
#
###############################################################################


# Character Encoding ##########################################################
#
# If file or directory names do not display correctly for your locale then you 
# may need to modify this setting. After modification of this setting mpd 
# --create-db must be run to change the database.
#
filesystem_charset		"UTF-8"
#
# This setting controls the encoding that ID3v1 tags should be converted from.
#
id3v1_encoding			"UTF-8"
#
###############################################################################
# SIDPlay decoder #############################################################
#
# songlength_database:
#  Location of your songlengths file, as distributed with the HVSC.
#  The sidplay plugin checks this for matching MD5 fingerprints.
#  See http://www.c64.org/HVSC/DOCUMENTS/Songlengths.faq
#
# default_songlength:
#  This is the default playing time in seconds for songs not in the
#  songlength database, or in case you're not using a database.
#  A value of 0 means play indefinitely.
#
# filter:
#  Turns the SID filter emulation on or off.
#
#decoder {
#       plugin                  "sidplay"
#       songlength_database     "/media/C64Music/DOCUMENTS/Songlengths.txt"
#       default_songlength      "120"
#       filter "true"
#}
#
###############################################################################

Qu’est ce qu’il cloche SVP ?

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Cela fait 2 mois que le Raspberry PI est en production

Bonjour à toutes et à tous !

Pour information, cela fait deux mois que le Raspberry PI est en production.

Voici les avantages de celui-ci qui tourne sous Raspbian par rapport à l’ancien serveur ARMADA (Windows 2000) :

> Plus de sécurité : Hormis le fait que Windows est connu pour être une passoire, le fait que le nouveau soit sur GNU/Linux perme une analyse et un dépannage plus rapide et plus fiable .

> Plus performant passage de 680 MHz à 1 GHz (Et oui, je l’ai overclocké).

Sur ce, je vous souhaite une très bonne journée :

Informatiquement Vôtre, Quentin PEREIRA alias DJ YAK’Ô

 

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