Madsonic: Faka i-Music Streaming Server ku-Raspberry Pi

Kulesi sifundo ngizochaza ukuthi ungayifaka kanjani iseva yokusakaza umculo (mthokozisi) ku Ukusajingijolo Pi con I-Arch Linux ARM.
Ukubona isifundo sendlela yokufaka I-Arch Linux ku-Raspberry Pi ungakubheka lokhu iposi.

Izici eziyinhloko ze-madsonic yilezi ezilandelayo:

• I-interface enembile yewebhu
• Isekela ukuguqulelwa kumafomethi ahlukahlukene (Eks. FLAC> mp3)
• Inamakhasimende e-Android ne-iOS

Umkhawulo we-RAM we-GPU futhi ushintshe ukudala indawo (i-SWAP)

Iseva ye-madsonic isebenza ngaphansi kweJava, ngakho-ke ku-256MB RAM Raspberry Pi isebenzisa cishe ama-50% we-RAM. Kulokhu ngincoma ukudala ifayili le- indawo yokushintshanisa (swap) ukuvimbela i-Raspberry Pi ukuthi ingaphelelwa yimemori.

1. Sakha ifayela elizosetshenziswa njengendawo yokushintshana ngefayela bese silinika isikhala esingu-512 MB

# fallocate -l 512M / swapfile

2. Sabela izimvume zokufunda nokubhala kufayela.

# chmod 600 / swapfile

3. Sifometha njengokushintshana

# mkswap / swapfile

3. Sisebenzisa ukushintshana

# iswishi / swapfile

4. Sifaka umugqa olandelayo kufayela / njll / fstab ukukhweza ukushintshaniswa ngokuzenzakalela.

/ swapfile none swap defaults 0 0

5. Siguqula ifayela /etc/sysctl.d/99-sysctl.conf ukuze ukubhala okushintshanayo kwenziwe kuphela uma kwenzeka sine-RAM encane. Sengeza umugqa olandelayo

vm. injabulo = 10

6. Ukusebenzisa umyalo mahhala -h Sihlola inani le-RAM esinalo.

7. Siguqula ifayela /boot/config.txt kuya ngemodeli ye-Raspberry Pi esinayo, ukunciphisa inani le-RAM elinikezwe ihluzo.

Sizokwaba ama-64MB we-RAM ngemidwebo.

• Ngemodeli ye-Raspberry Pi A (ene-256 MB ye-RAM) silungisa umugqa gpu_mem_256 = 128 por gpu_mem_256 = 64
• Kumodeli ye-Raspberry Pi B (ene-512 MB ye-RAM) silungisa umugqa gpu_mem_512 = 316 por gpu_mem_512 = 64

Ukweqa ngokweqile (Ngokuzithandela)

Sizohlela ifayela /boot/config.txt futhi sizokhipha ezinye izinketho ze-overuls ezitholakala ekugcineni kwefayela.

##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

Ngisebenzise inketho yeModest (isivinini esingu-800), ngaleli jubane my Ukusajingijolo Pi Isebenza kahle.

Ukufakwa kweMadsonic

UMadsonic uku Indawo yokugcina yomsebenzisi ye-Arch Linux (AUR), ngakho-ke sidinga iphakethe le-base-devel ukuze sikwazi ukuhlanganisa izinhlelo ze-AUR.

Sifaka amaphakheji adingekayo:

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

Sakha umkhombandlela wokuhlanganiswa futhi silande i-madsonic kusuka ku- I-AUR.

$ mkdir yakha i- $ cd build $ wget https://aur.archlinux.org/packages/ma/madsonic/madsonic.tar.gz

Sikhipha amafayela bese sihlela ifayela I-PKGBUILD ukufaka ukwesekwa kwama-processor we-ARM. Sibheke ulayini i-arch = ('i686' 'x86_64') futhi siyengeza
'armv6h'.

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

Sisebenzisa umyalo ukwakheka ukulanda nokuhlanganisa ikhodi ye-madsonic. Lokhu kungathatha isikhathi eside. Iba nesineke.

$ makepkg -g >> PKGBUILD $ makepkg

Umyalo ukwakheka Izokhiqiza ifayili ngesandiso se-.xz, leli fayela lingafakwa kusetshenziswa i-pacman.

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

Ukufaka i-Java Oracle ye-ARM

Ngemuva kokufaka i-madsonic ngikubonile lokho evukile isebenzisa iprosesa ecishe ibe yi-100% ngakho-ke lokhu kubonisa ukusebenza okuphansi kwe-Raspberry Pi.

Isixazululo sale nkinga ukusebenzisa i-Oracle Java yokwakhiwa kwe-ARM. Ngemininingwane engaphezulu ngalesi sihloko, ungabheka i-athikili ye-Oracle lapho bekhombisa khona i-Oracle Java vs OpenJDK Benchmark kulokhu isixhumanisi.

Silanda i-Java Oracle yokwakha i-ARM

wget --no-cookies \ --no-check-certificate --header "Cookie: gpw_e24 = http% 3A% 2F% 2Fwww.oracle.com% 2F; \ oraclelicense = accept-safebackup-cookie" \ "http: / /download.oracle.com/otn-pub/Java/jdk/7u55-b13/jdk-7u55-linux-arm-vfp-hflt.tar.gz "

Vula ifayili elisendleleni / opt / java-oracle /

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

Sakha ukuguquguquka kwemvelo yasekhaya leJava futhi sisekela okuphumelelayo kwe-OpenJDK Java.

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

Sakha izixhumanisi ezingokomfanekiso ze java y I-javac.

# 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

Manje sesingavivinya ukufakwa kweJava ngomyalo i-java -version

[eroland @ alarmpi ~] $ java -version java version "1.7.0_55" Java (TM) SE Runtime Environment (build 1.7.0_55-b13) Java HotSpot (TM) Client VM (build 24.55-b03, mode exubile)

Sihlela ifayela lokumisa le-madsonic ukusebenzisa i-Java Oracle hhayi i-Java OpenJDK.

# nano /var/madsonic/madsonic.sh

Futhi siguqula umugqa IJava_Ikhaya ukuze kube ngokulandelayo:

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

Ukumiswa kukaMadsonic

Ukucushwa kwe-madsonic kwenziwa kufayela /var/madsonic/madsonic.sh, into yokuqala esiyenzayo ukuyisekela.

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

Kuleli fayela ungaguqula imbobo ezosetshenziswa madsonic (ngokuzenzakalela isebenzisa itheku 4040), indlela yefolda lapho izingoma zizogcinwa khona, njll.

Sizokwengeza i- I-hard drive yangaphandle ixhunywe yi-USB lapho sizobeka khona izingoma.

Uma i-hard drive ifomathiwe I-NTFS, Udinga ukufaka iphakethe le-ntfs-3g ukuze ufake i-disk.

# pacman -S ntfs-3g

Sakha ifolda lapho i-hard drive izofakwa khona futhi siyinika izimvume ezidingekayo

# mkdir / mnt / Idatha # chmod 775 / mnt / Idatha

Sithola iphuzu lezintaba zethu I-Hard Disk

$ ls -l / dev / disk / by-label / total 0 lrwxrwxrwx 1 root root 10 Dec 31 1969 Idatha -> ../../sda2 lrwxrwxrwx 1 impande 10 Dec 31 1969 PS3 -> ../../ sda1

Endabeni yami, nginentshisekelo kudiski enelebula ledatha elitholakala ku- / dev / sda2

Kodwa-ke, ukusebenzisa ilebula ukufaka i-disc akunconyiwe kakhulu, njengokungathi ilebula liyashintsha, i-disc ayikwazi ukufakwa.

Sithola inkomba ehlukile (I-UUID) kusuka ku-hard drive yethu.

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

Sizoba nomphumela ofana nalokhu:

[eroland @ alarmpi ~] $ ls -l / dev / disk / by-uuid / total 0 lrwxrwxrwx 1 root root 10 Dec 31 1969 19F4-1917 -> ../../sda1 lrwxrwxrwx 1 impande 15 Dec 31 1969 2300 -4E18 -> ../../mmcblk0p1 lrwxrwxrwx 1 impande 10 Dec 31 1969 58F6AA78F6AA55D2 -> ../../sda2 lrwxrwxrwx 1 impande 15 Dec 31 1969 b471cde8-2a15-44e7-accept-e9a2a54511 --6 -0 / mmcblk5pXNUMX

Sibhala phansi i-UUID ye-hard drive yethu (kuleli cala 58F6AA78F6AA55D2)

Sifaka umugqa olandelayo ekugcineni kwefayela / njll / fstab

UUID = 58F6AA78F6AA55D2 / mnt / Idatha ntfs-3g okuzenzakalelayo 0 0

Siqala kabusha i-Raspberry Pi yethu futhi i-hard drive izokhuphuka ngokuzenzakalela.

Ekugcineni siqala insizakalo ye-madsonic:

# systemctl qala i-madsonic.service

Uma sifuna insizakalo iqale ngokuzenzakalela ngaso sonke isikhathi lapho uhlelo lulayisha.

# systemctl vumela i-madsonic.service

Futhi i-voila, sine-server yethu yokusakaza umculo.

Uma isevisi ye- mthokozisi, singangena kusuka kusiphequluli sethu esikhethiwe siye ekhelini le-IP le-Raspberry Pi yethu kanye ne-port 4040, kimi 192.168.17.1:4040 bese singena sisebenzisa idatha umsebenzisi = umlawuli iphasiwedi = umlawuli.

Kakade ngaphakathi kwesixhumi esibonakalayo sewebhu singangeza abasebenzisi abasha futhi sishintshe iphasiwedi ezenzakalelayo.

Yebo, lokhu kungumnikelo wami wokuqala, ngethemba ukuthi uyawuthanda.

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