FMUSER Wirless Kusambaza Video Na Sauti Ni Rahisi Zaidi!
es.fmuser.org
it.fmuser.org
fr.fmuser.org
de.fmuser.org
af.fmuser.org -> Kiafrikana
sq.fmuser.org -> Kialbeni
ar.fmuser.org -> Kiarabu
hy.fmuser.org -> Kiarmenia
az.fmuser.org -> Kiazabajani
eu.fmuser.org -> Kibasque
be.fmuser.org -> Kibelarusi
bg.fmuser.org -> Kibulgaria
ca.fmuser.org -> Kikatalani
zh-CN.fmuser.org -> Kichina (Kilichorahisishwa)
zh-TW.fmuser.org -> Wachina (Jadi)
hr.fmuser.org -> Kikroeshia
cs.fmuser.org -> Kicheki
da.fmuser.org -> Kidenmaki
nl.fmuser.org -> Kiholanzi
et.fmuser.org -> Kiestonia
tl.fmuser.org -> Kifilipino
fi.fmuser.org -> Kifini
fr.fmuser.org -> Kifaransa
gl.fmuser.org -> Kigalisia
ka.fmuser.org -> Kijojiajia
de.fmuser.org -> Kijerumani
el.fmuser.org -> Kiyunani
ht.fmuser.org -> Kikrioli cha Haiti
iw.fmuser.org -> Kiebrania
hi.fmuser.org -> Kihindi
hu.fmuser.org -> Kihungari
is.fmuser.org -> Kiaislandi
id.fmuser.org -> Kiindonesia
ga.fmuser.org -> Kiayalandi
it.fmuser.org -> Italia
ja.fmuser.org -> Kijapani
ko.fmuser.org -> Kikorea
lv.fmuser.org -> Kilatvia
lt.fmuser.org -> Kilithuania
mk.fmuser.org -> Kimasedonia
ms.fmuser.org -> Kimalesia
mt.fmuser.org -> Kimalta
no.fmuser.org -> Kinorwe
fa.fmuser.org -> Kiajemi
pl.fmuser.org -> Kipolishi
pt.fmuser.org -> Kireno
ro.fmuser.org -> Kiromania
ru.fmuser.org -> Kirusi
sr.fmuser.org -> Mserbia
sk.fmuser.org -> Kislovakia
sl.fmuser.org -> Kislovenia
es.fmuser.org -> Kihispania
sw.fmuser.org -> Kiswahili
sv.fmuser.org -> Kiswidi
th.fmuser.org -> Thai
tr.fmuser.org -> Kituruki
uk.fmuser.org -> Kiukreni
ur.fmuser.org -> Kiurdu
vi.fmuser.org -> Kivietinamu
cy.fmuser.org -> Kiwelsh
yi.fmuser.org -> Yiddish
maandalizi
Pie moja ya rasiberi (vizazi 1-3 ni sawa)
Kamera ya USB
Imeunganishwa kwenye mtandao
hatua
Unganisha pai ya raspberry kwenye kamera ya USB. Amri ya lsusb inaweza kuona mfano wa kamera na habari zingine. Wakati huo huo, kifaa cha video 0 kitaonekana kwenye saraka ya / dev. Ili kusanikisha seva ya wavuti kwenye mkate wa rasipiberi, nginx imechaguliwa kwa kuzingatia utendaji wa mkate wa rasipberry.
sudo anayeweza kupata-update
sudo apt-get install nginx
Kwa chaguo-msingi, saraka ya mizizi ya wavuti ya nginx iko katika / var / www / HTML. Kwa urahisi, tunaweza kubadilisha saraka ya mizizi kuwa / var / www, kurekebisha faili chaguomsingi ya / nk / nginx / tovuti zinazopatikana, badilisha mzizi / var / www / HTML; ili mizizi / var / WWW;, na kisha ingiza saraka ya / var / www kufuta faili chaguomsingi katika faharisi ya folda ya HTML.nginx - debian.html Nenda kwa saraka hii na uanze tena huduma ya nginx.
cd / var / www;
Sudo mv html / index.nginx - debian.html index.html
Sudo rm -r html
sudo huduma nginx kuanza tena
HLS inaendelea kukata video na kuiandikia faili zilizowekwa n kwa mviringo. Kuandika mara kwa mara kwa muda mrefu kunaweza kuharibu kadi ya SD. Kwa hivyo, ni bora kugawanya nafasi ya kumbukumbu ya 16m ya kuhifadhi faili za kipande. Unda folda ya HLS katika saraka ya / var / www, rekebisha faili ya / nk / fstab, na ongeza yaliyomo kama ifuatavyo:
tmpfs / var / www / hls tmpfs chaguo-msingi, saizi = 16M 0 0
Anza tena mkate wa raspberry. Baada ya kuingiza amri ya DF-H, unaweza kuona kuwa ni kama ifuatavyo, ikionyesha kuwa TMPFS imewekwa vyema kwa / var / www / HLS.
tmpfs 16M 0 16M 0% / var / www / hls
Unda saraka ya sasa, ambayo ni / nyumbani / PI hls.sh Wapi - R 10 inawakilisha kiwango cha fremu ya 10, - s 640x480 inawakilisha azimio, - B: V 300K inawakilisha kiwango cha video, na C: V H264 inawakilisha kiwango cha video_ OMX inasimama kwa usimbuaji wa vifaa vya OMX ukitumia pai ya rasiberi, - segment_ Wakati 2 inawakilisha sekunde 2 kwa kila kipande, - segment_ Funga 3 inamaanisha idadi ya vipande ni 3, - segment_ orodha_ Ukubwa 3 inamaanisha kuwa idadi ya faili za bafa ni 3. Hatimaye , faili zilizokatwa huwekwa kwenye saraka ya / var / www / HLS na mtiririko.m3u8 hutengenezwa.
ffmpeg -f v4l2 -r 10 -s 640x480 -i / dev / video0 -b: v 300k -c: v h264_ omx -an -f segment-time-time 2 -segment_ wrap 3 -segment_ list_ size 3 -segment_ orodha "/ var / www / hls / stream.m3u8 "" /var/www/hls/stream%03d.ts "
Utekelezaji hls.sh
chmod + x hls.sh
./hls.sh
Tumia kivinjari kinachounga mkono HTML5 kuona yaliyomo kwenye mkondo wa video. Kiungo ni: Raspberry pie IP / HLS / stream. M3u8
Pato la HLS
muhtasari
Athari za kutumia kificho cha vifaa vya pai rasipberry ni dhahiri sana, kimsingi haichukui matumizi ya CPU. HLS iliyotumiwa wakati huu ni itifaki ya kutiririsha video moja kwa moja ambayo inaweza kutumika moja kwa moja katika HTML5. Inayo faida ya kupenya vizuri na inaweza kutumika wakati kuna mtandao. Walakini, hasara ni dhahiri. Ucheleweshaji wa video ni mkubwa sana. Kulingana na mipangilio hapo juu, pia ina ucheleweshaji wa angalau 6S. Inatarajiwa kwamba itifaki ya webrtc inaweza kuenezwa haraka iwezekanavyo.
|
Ingiza barua pepe kupata mshangao
es.fmuser.org
it.fmuser.org
fr.fmuser.org
de.fmuser.org
af.fmuser.org -> Kiafrikana
sq.fmuser.org -> Kialbeni
ar.fmuser.org -> Kiarabu
hy.fmuser.org -> Kiarmenia
az.fmuser.org -> Kiazabajani
eu.fmuser.org -> Kibasque
be.fmuser.org -> Kibelarusi
bg.fmuser.org -> Kibulgaria
ca.fmuser.org -> Kikatalani
zh-CN.fmuser.org -> Kichina (Kilichorahisishwa)
zh-TW.fmuser.org -> Wachina (Jadi)
hr.fmuser.org -> Kikroeshia
cs.fmuser.org -> Kicheki
da.fmuser.org -> Kidenmaki
nl.fmuser.org -> Kiholanzi
et.fmuser.org -> Kiestonia
tl.fmuser.org -> Kifilipino
fi.fmuser.org -> Kifini
fr.fmuser.org -> Kifaransa
gl.fmuser.org -> Kigalisia
ka.fmuser.org -> Kijojiajia
de.fmuser.org -> Kijerumani
el.fmuser.org -> Kiyunani
ht.fmuser.org -> Kikrioli cha Haiti
iw.fmuser.org -> Kiebrania
hi.fmuser.org -> Kihindi
hu.fmuser.org -> Kihungari
is.fmuser.org -> Kiaislandi
id.fmuser.org -> Kiindonesia
ga.fmuser.org -> Kiayalandi
it.fmuser.org -> Italia
ja.fmuser.org -> Kijapani
ko.fmuser.org -> Kikorea
lv.fmuser.org -> Kilatvia
lt.fmuser.org -> Kilithuania
mk.fmuser.org -> Kimasedonia
ms.fmuser.org -> Kimalesia
mt.fmuser.org -> Kimalta
no.fmuser.org -> Kinorwe
fa.fmuser.org -> Kiajemi
pl.fmuser.org -> Kipolishi
pt.fmuser.org -> Kireno
ro.fmuser.org -> Kiromania
ru.fmuser.org -> Kirusi
sr.fmuser.org -> Mserbia
sk.fmuser.org -> Kislovakia
sl.fmuser.org -> Kislovenia
es.fmuser.org -> Kihispania
sw.fmuser.org -> Kiswahili
sv.fmuser.org -> Kiswidi
th.fmuser.org -> Thai
tr.fmuser.org -> Kituruki
uk.fmuser.org -> Kiukreni
ur.fmuser.org -> Kiurdu
vi.fmuser.org -> Kivietinamu
cy.fmuser.org -> Kiwelsh
yi.fmuser.org -> Yiddish
FMUSER Wirless Kusambaza Video Na Sauti Ni Rahisi Zaidi!
Wasiliana nasi
Anwani:
Nambari 305 Chumba cha HuiLan Jengo Na. 273 Huanpu Road Guangzhou Uchina 510620
Jamii
Jarida