Madsonic: Ku rakib Server Server Streaming Streaming on Raspberry Pi

Casharradan waxaan ku sharaxayaa sida loo rakibo server qulqulka muusikada (madsonic) Raspberry Pi con ArchLinux ARM.
Si aad u aragto casharro ku saabsan sida loo rakibo Arch Linux on Raspberry Pi waxaad ka eegi kartaa tan post.

Astaamaha ugu muhiimsan ee madsonic waa kuwan soo socda:

• Interface dareen leh
• Taageerada transcoding in qaabab kala duwan (Ex. FLAC> mp3)
• Waxay leedahay macaamiisha Android iyo iOS

Xaddid RAM-ka GPU oo beddel abuurka aagga (SWAP)

Adeega madsonic wuxuu ka hoos shaqeeyaa Java, sidaa darteed 256MB RAM Raspberry Pi wuxuu isticmaalaa qiyaastii 50% oo RAM ah. Xaaladdan waxaan kugula talinayaa abuurista a bedelka (isku beddel) si looga hortago Raspberry Pi inuu xasuus ka dhammaado.

1. Waxaan abuureynaa fayl loo adeegsan doono aag bedel feyl oo waxaan u qoondeyn doonaa meel dhan 512 MB

# fallocate -l 512M / swapfile

2. Waxaan u xilsaarnaa aqrinta iyo qoritaanka rukhsadda faylka.

# chmod 600 / swapfile

3. Waxaan u qaabeynaa sidii isku beddel

# mkswap / swapfile

3. Waxaan dhaqaajineynaa isdhaafsiga

# isweydaarsiga / isweydaarsiga

4. Waxaan kudarnaa qadka soo socda feylka / etc / fstab si kor loogu qaado isweydaarsiga si toos ah.

/ isweydaarsiga feylka midna isma weydaarin isweydaarsiga 0 0

5. Waxaan wax ka badalnaa feylka /etc/sysctl.d/99-sysctl.conf si qoraalka isku badalashada loo sameeyo kaliya hadii ay dhacdo inaan helno RAM yar oo la heli karo. Waxaan ku darnaa qadka soo socda

vm.swappiness = 10

6. Isticmaalka amarka lacag la'aan ah waxaan hubinaa qadarka RAM ee aan haysano.

7. Waxaan wax ka badalnaa feylka /boot/config.txt waxay kuxirantahay nooca Raspberry Pi ee aan heysano, si loo xadido qadarka RAM ee loo qoondeeyay sawirada.

Waxaan u qoondeyn doonaa 64MB oo RAM ah oo loogu talagalay sawirada.

• Qaabka Raspberry Pi A (oo leh 256 MB oo RAM ah) waxaan wax ka beddeleynaa qadka gpu_mem_256 = 128 by gpu_mem_256 = 64
• Loogu talagalay Raspberry Pi model B (oo leh 512 MB oo RAM ah) waxaan wax ka beddeleynaa qadka gpu_mem_512 = 316 by gpu_mem_512 = 64

Xirxirid xad dhaaf ah (Ikhtiyaar)

Waanu tafatiri doonaa feylka /boot/config.txt oo waxaan ka xusi doonnaa qaar ka mid ah xulashooyinka kor-dhaafka ah ee laga helay dhammaadka faylka.

##Modest
arm_freq=800
core_freq=300
sdram_freq=400
over_voltage=0
##Medium
#arm_freq=900
#core_freq=333
#sdram_freq=450
#over_voltage=2
##High
#arm_freq=950
#core_freq=450
#sdram_freq=450
#over_voltage=6
##Turbo
#arm_freq=1000
#core_freq=500
#sdram_freq=500
#over_voltage=6

Waxaan adeegsaday ikhtiyaarka ugu yar (800 xawaare), xawaareygan my Raspberry Pi Si fiican ayey u shaqeysaa.

Rakibaadda Madsonic

Madsonic ayaa ku jira Kaydinta Isticmaalka Arch Linux (AUR), sidaa darteed waxaan u baahanahay xirmada-devel-ka si aan u awoodno inaan uruurino barnaamijyada AUR.

Waxaan rakibnaa xirmooyinka lagama maarmaanka ah:

# pacman -S wget curl base-devel yajl java-runtime libcups

Waxaan u abuureynaa tusaha uruurinta iyo soo dejinta madsonic AUR.

$ mkdir dhis $ cd dhis $ wget https://aur.archlinux.org/packages/ma/madsonic/madsonic.tar.gz

Waxaan soo saareynaa feylasha oo aan wax ka bedelnaa PKGBUILD si loogu daro taageerada processor-yada ARM. Waxaan raadineynaa khadka geedka = ('i686' 'x86_64') waxaana ku darnaa
armDayaanna '.

$ tar zxf madsonic.tar.gz $ cd madsonic $ nano PKGBUILD ... arch = ('i686' 'x86_64' 'armv6h')

Waxaan isticmaalnaa amarka sameepkg inaad soo dejiso oo aad soo ururiso nambarka madsonic. Tani waxay qaadan kartaa waqti dheer. Samir yeelo.

$ makepkg -g >> PKGBUILD $ makepkg

Amarka sameepkg Waxay soo saari doontaa feyl leh kordhin .xz, feylkaan waxaa lagu rakibi karaa iyadoo la adeegsanayo pacman.

# pacman -U madsonic-5.0.3860-1-armv6h.pkg.tar.xz

Ku rakibidda Java Oracle ee ARM

Kadib markaan rakibo madsonic waxaan ogaaday taas furanjdk wuxuu adeegsadaa ku dhowaad 100% processor sidaa darteedna tani waxay u taagan tahay waxqabadka liita ee Raspberry Pi.

Xalka dhibaatadan ayaa ah in loo adeegsado Oracle Java qaab dhismeedka ARM. Macluumaad dheeri ah oo ku saabsan mawduucan, waxaad ka hubin kartaa qoraalka oracle halka ay ku muujinayaan Oracle Java vs OpenJDK Benchmark in this link.

Waxaan u soo dejisanaa Java Oracle oo loogu talagalay dhismaha ARM

wget --no-cookies \ - aan-hubin-shahaado - madaxeed "Cookie: gpw_e24 = http% 3A% 2F% 2Fwww.oracle.com% 2F; \ oraclelicense = aqbala-aaminka-qabashada-cookie" \ "http: / /download.oracle.com/otn-pub/java/jdk/7u55-b13/jdk-7u55-linux-arm-vfp-hflt.tar.gz "

Furi faylka dariiqa / opt / java-oracle /

 # mkdir / opt / java-oracle # tar -zxf jdk-7u55-linux-arm-vfp-hflt.tar.gz -C / opt / java-oracle

Waxaan abuureynaa doorsoomayaasha jawiga Java Home oo aan dib u soo celineynaa OpenJDK Java fuliyaasha.

# JHome = / opt / java-oracle / jdk1.7.0_55 # imtixaan -L / usr / bin / java && mv /usr/bin/java=,.backup}

Waxaan u abuureynaa xiriiriyeyaal astaan ​​u ah java y Javanese.

# ln -sf /opt/java-oracle/jdk1.7.0_55/bin/java / usr / bin / java # ln -sf /opt/java-oracle/jdk1.7.0_55/bin/javac / usr / bin / javac

Hadda waxaan ku tijaabin karnaa java rakibidda amarka java -version

[eroland @ alarmpi ~] $ java -version java version "1.7.0_55" Java (TM) SE Runtime Environment (dhis 1.7.0_55-b13) Java HotSpot (TM) Macaamiil VM (dhis 24.55-b03, qaab isku dhafan)

Waxaan u saxeynaa feylka qaabeynta madsonic si ay u adeegsato Java Oracle oo aan loo isticmaalin Java OpenJDK.

# /Var/madsonic/madsonic.sh Nano

Oo waxaan wax ka badalnaa qadka JAVA_HOME si ay u tahay sida soo socota:

JAVA_HOME = / opt / java-oracle / jdk1.7.0_55 / jre: / usr / lib / jvm / java-7-openjdk

Qaabeynta Madsonic

Qaabeynta madsonic waxaa lagu sameeyaa faylka /var/madsonic /madsonic.sh, waxa ugu horeeya ee aan sameyno waa inaan taageerno.

cp /var/madsonic/madsonic.sh=,.backup}

Faylkan waxaad wax ka beddeli kartaa dekedda ay madsonic isticmaali doonto (asal ahaan waxay isticmaashaa dekedda 4040), jidka galka ay heesaha ku kaydsan doonaan, iwm.

Waxaan ku dari doonaa a Darawal adag oo dibedda ah ku xiran USB halkaas oo aan dhigi doono heesaha si loogu ciyaaro.

Haddii drive-ka adag la qaabeeyo NTFS, waxaad u baahan tahay inaad rakibo xirmada ntfs-3g si aad kor ugu qaaddo diskiga.

# pacman -S ntfs -3g

Waxaan abuureynaa galka halka Hard Drive-ka lagu dhejin doono waxaana siinay rukhsadaha lagama maarmaanka ah

# mkdir / mnt / Xogta # chmod 775 / mnt / Xog

Waxaan heli dhibic buurta of our Qalab adag

$ ls -l / dev / disk / by-label / wadar ahaan 0 lrwxrwxrwx 1 xidid xidid 10 Dec 31 1969 Xog -> ../../sda2 lrwxrwxrwx 1 xidid xidid 10 Dec 31 1969 PS3 -> ../../ sda1

Xaaladdayda, waxaan xiiseynayaa disk-ka oo leh astaamaha Xogta ee laga helay / dev / sda2

Si kastaba ha noqotee, adeegsiga calaamadda si aad ugu dhejiso saxanka si aad ah looma talinayo, sida haddii calaamadda isbeddelay, saxanka lama dhejin karo.

Waxaan helnaa aqoonsi gaar ah (UUID) ka wadiddeena adag.

ls -l / dev / disk / by-uuid /

Waxaan heli doonaa natiijo la mid ah tan:

[eroland @ alarmpi ~] $ ls -l / dev / disk / by-uuid / wadarta 0 lrwxrwxrwx 1 xidid xidid 10 Dec 31 1969 19F4-1917 -> ../../sda1 lrwxrwxrwx 1 xidid xidid 15 Dec 31 1969 2300 -4E18 -> ../../mmcblk0p1 lrwxrwxrwx 1 xidid xidid 10 Dec 31 1969 58F6AA78F6AA55D2 -> ../../sda2 lrwxrwxrwx 1 xidid xidid 15 Dec 31 1969 b471cde8-2a15-44e7-acce-e9a - / mmcblk2p54511

Waxaan qoreynaa UUID-ka waditaankeenna adag (xaaladdan oo kale 58F6AA78F6AA55D2)

Waxaan kudarnaa qadka soo socda dhamaadka feylka / etc / fstab

UUID = 58F6AA78F6AA55D2 / mnt / Xogta ntfs-3g default 0 0

Waxaan dib u bilawnay Raspberry Pi-ga iyo darawalka adag ayaa si toos ah u kori doona.

Ugu dambeyntii waxaan bilaabaynaa adeegga madsonic:

# systemctl bilaw madsonic.service

Haddii aan dooneyno in adeegga uu si otomaatig ah u bilowdo mar kasta oo uu nidaamku rarto.

# systemctl awood madsonic.service

Iyo voila, waxaan leenahay adeegeena muusikada qulqulka.

Mar adeegii madsonic, Waxaan ka geli karnaa biraawsarkayaga doorbidista cinwaanka IP-ga ee Raspberry Pi oo aan la soconno dekedda 4040, kiiskeyga waa 192.168.17.1:4040 oo waxaan galnaa iyadoo la adeegsanayo xogta isticmaale = maamul password = maamul.

Gudaha shabakadda waxaan ku dari karnaa isticmaaleyaal cusub waxaanan beddeli karnaa lambarka sirta ah.

Hagaag, tani waa tabarucdaydii ugu horeysay, waxaan rajeynayaa inaad jeceshahay.

Fuentes:
http://d.stavrovski.net/blog/post/set-up-home-media-streaming-server-with-madsonic-archlinux-and-cubieboard2
http://www.techjawab.com/2013/06/how-to-setup-mount-auto-mount-usb-hard.html