Saga > taS > Innihald

dibsys iptv taS

Jul 17, 2015

media sever streaming

output stream encoder Hev stream media jabwI' ghap transcoding pat (je ngaq lutu'lu'bej teywI' vod), 'ej vaj distributed client DawI'pu', vod chav 'ej mode basic application cha' yIn.

pa' Caster framework, laH wej neH tlhab je Hol naw' jabwI' yo'SeH 'ej laH interconnected transcoding pat, dynamically cher ghajHa'ghach dismantling ghap Qu' baS leading users vod implementation transcoding stream media jabwI'. ghojmoHwI'pu'na' Hal naw' jabwI' mIwvam'e' 2 chenmoH ghu'vam:

l Static mode:

reH nIv'e' chenmoH (vegh HTTP management interface), pre, regardless of chaq naw' user.

l Dynamic mode:

according to nIS neH ghorgh Such user, chenmoH vaj Qu' chenmoH 'ej vISuch, qatlh release appropriate Sup jabwI' naw' transcoding pat inform.

caster framework tlha' naw' jabwI' realization (implementation laH je deploy jabwI'):

1. recording jabwI'

recording QaptaHvIS ghojmoHwI'pu'na' streaming DuHIvDI' batlhchaj transcoding subsystem 'ej naw' subsystem 'ej recording format tlha' teywI' ngaq 'oH

l mp4

l 3gp

l flv

l wmv

l rut

laH Hoch wo' lo' poQ pc mobile phone, poH shift DaH nobvam pagh je legh wItI'nISmo' chavmoH teywI' jIHMej ta. chavmoH ta DuHIvDI' management interface waw' HTTP. convenient chav Sar Qatlh schedule recording requirements user.

50 channel recording Qu' laH ngaq Vas jabwI'. according to customer poQ channels, vaj equipped jabwI' recording 3 je.

2. flv rIn HTTP jabwI'

ghojmoHwI'pu'na' stream distribution jabwI' neH flv rIn HTTP mIw

laH, ghojmoHwI'pu'na' broadcast application flv stream neH download simulating mIw tlhoj mIw

HTTP teywI'.. tlha' basic characteristics ghaj:

Sar FLASH media DawI'pu' ngaq l;

l 'eS mIm (< 0.5s) 'eS puS pat je

l Concurrency Qutlh yIteb capacity

l jen reliability 'ej n Qutlh * 24 rep taH Qap, n > = 30;

l interconnect transcoding pat. vaj laH chenmoH joq according dismantle 'oH

user poQ dynamical transcoding Qu' implementation.

l bIr mIw wIje'laHbe'chugh vaj flv rIn HTTP concurrent chut lulajpu'bogh: Vas luch

l, qatlh supervene puS 3000 road

3. rtsp jabwI'

tlha' basic characteristics ghIq naw' jabwI' vod ghojmoHwI'pu'na' applications, 'ej Qutlh rtsp protocol Hol, rom baS:

l Qutlh rtp ghap tcp rtp 'ej ghap udp mode;

Hoch bIquv mainstream DawI'pu' (pc 'ej mobile phone platform), such as vlc, Real DawI'pu', quicktime, Coreplayer Qutlh l;

l Qutlh asf ((wmv)) format media stream, microsoft mediaplayer DawI';

l Qutlh mp4, 3gp format broadcast stream teywI' ta;

l Qutlh stream Daqvo' Qap, Hab in order to packet loss rate udp reduce application; network 3 g

l 'eS mIm (< 0.5s) 'ej 'eS puS.

l yIteb capacity concurrency Qutlh;

l jen reliability, ngaq n * 24 rep taH Qap, n > = 30;

l dynamically cher ghajHa'ghach dismantling ghap ghIgh interconnecting transcoding pat, Dev users vod implementation transcoding;

yIn l 3gp mobile phone Qutlh Android.

l qImbogh rtsp concurrent yIqaw: 3000 concurrent flow wovbe' ngaq Vas jabwI' 'ej input Hal yIn, ngaq 48.

according to requirement users 100 channel input Hal, 2 lo' chup maH Caster rtspgw jabwI', Hoch je 50 broadcast channels vod configured jabwI'.

4. hls jabwI'

hls protocol ghoQIjneS 'epIl naHmey flow download chavmoH waw' HTTP 'oH. wej neH ghojmoHwI'pu'na' je,-poQ Qap ghaj 'ach je adaptive laH je multi rate narghtaHvIS 'oH ghaj 'oH. potlhmeyDaq hls ghojmoHwI'pu'na' rut stream periodically yemwI' je series mach teywI' laQchoHlu', ghot tu'lu'. mej 10 cha'DIch vIHev. teywI' download hls chu'wI' constantly. HeghDI' Seamless merger 'oH tlhoj, chu' 'oH. wuv ghantoH teywI' pat jIHMej je intermediate medium jIHo',. ngabchu' De' rap wa' jabwI' yIteb teywI' mode Qutlh teywI' yo'SeH laD concurrently 'ej generate. vaj requirements gho Doqqu' io capabilities jabwI' nIv. vuS So'meH concurrent channels 'ej users baS ngaq pong Vas jabwI' wa'.

internal lulIjbe'lu'bogh mode hls implements anystremaing. teywI' pat wej 'oH je intermediate medium jIHo' latlh, 'ej Daq tlhap lulIjbe'lu'bogh internal. potlhmeyDaq hls laH, 'ach nom ghojmoHwI'pu'na' chavmoH iphone ghap ipad DuHIvDI' baS bottleneck fundamentally overcome 'oH. DeSDu' poH rap teywI' segmentation method Qutlh 'oH neH gho Doqqu' mIw 'ej iphone built-in media.

teywI' segmentation method Qutlh l neH gho Doqqu' mIw

iphone built-in media DawI'pu' ngaq l.

'eS l 'eS mIm (< 0.5s), puS pat.

l bIr mIw wIje'laHbe'chugh vaj ngaq concurrency yIteb capacity, jen reliability, ngaq n 'ej * 24 rep

taH Qap, n > = 30;

l transcoding pat Interconnecting. vaj laH chenmoH joq according dismantle 'oH

user poQ dynamical transcoding Qu' implementation.

rut ghIq rIn HTTP concurrent chut lulajpu'bogh l, laH 2000 concurrent flow wovbe' ngaq pong Vas

input Hal yIn wa' luch 'ej ngaq 50.


iptv middleware

qach dibsys malja' jabwI' framework iptv middleware 'ej interacts user jan je software je iptv cluster elements je: pat, conditional naw' pat latlhpu' je neb. iptv middleware 'ach potlh element headend iptv. chavmoH iptv Hoch rar ip HIjmeH-yor boxes 'ej graphical user interface DuHIvDI' mInDaj 'oH. not Sov wIHutlh pong concurrency, example, laH, 100 clients concurrency tlhoj jabwI'.

1. encryption(cas/drm) jegh

['a ghIH transmission unprotect channels rIn. ghaHDaq encrypts BERNARDO. chaq reproduced 'a ghIH neH pong authorize users. by means of pat clients naw' 'a ghIH, Hoch law' ensue financial commitments.our pat mInDu'lIj vay' wejDIch-ghom software contronlling chavmoH latlh Segh chaq yISeH iptv provider.

icloud transcoder highly integrate quv transcoding, jegh Hung je delivery workflow simplify 'ej Hach dibsys. users cher job video teywI' ghaH, vaj teywI' output bit-rate adaptive multiple video ingest vaj i-transcoder, transcode, Hoch teywI' cas QaD, 'ej Hoch video teywI' vegh 'ej, bebvo' chung cdn global network HIj Dev i-transcoder simplistic intuitive interface. capex opex 'ej toD pe'vIl 'uch je i-transcoder chen-waw' yIDIl je SoH Ha' taS, wej poQ lach'eghDI' je dedicate assets, Qap Hev cdn delivery chavmoH along with i-transcoder.

laH chel dibsys targhHom veDDaq noch chavmoH team icloud transcoder taS lo' nIv. Hoch 'ay' SIQpu'bogh qaStaHvIS 'u' asia ghap pacific, customers law' pIm cultures 'ej cham 'ej QuQ 'e' neH Sep nIv'e' chIj QaH 'e' wIghaj.

2. cms pat

'orwI' ngeD--lo' jegh management puS DuHIvDI' dibsys cms pat. Sar malja' rur vod, ghojmoHwI'pu'na' tv, etc neb, Sev 'oH. nIS clients personalized ghom, latlh chavmoH rur qeS Hoch HoS puS, muD forecast vaj pat laH insert maH. ngoDqoq luHar ghaH mInDu'lIj 'ej extendible pat.

3. billing software

iptv neb software QaptaHvIS basic:

l subscriber database leH

l rating 'ej iptv chavmoH Huj

l creation 'ej management tariff nab

l creation accounting documents (invoices)

l naw' chaw' management

l financial ja'

laH integrated dibsys iptv neb pat je vay' wejDIch-ghom software latlh Segh chavmoH yISeH (voip, etc naw', internet.).

4. video poQ jabwI'

qach platform industry-motlh 'ej jeDbogh 1000 concurrent streams (1000 subscribers DeSDu' motlh vod peak take-up rate) DeSDu' typical h.264 sd compression rate 800 kbps per stream ngaq dibsys vod. Qutlh batlhchaj unicast 'ej multicast stream modes.

5. tv streaming yIn

ta tv channel Hev vo' SIbDoH broadcasting yaH pagh jabwI'. ta media 'a ghIH ip HIjmeH-yor boxes browsing, cha' De' vIHtaHbogh tv ghun. DuHIvDI' De' pat vo' vImughta' manually pagh automatically vo' epg. ta tv ghun browsing laH markers start ta', ghun lo' pagh pong simply arbitrary date poH 'ej DawIvpu'. user je nuH yev pagh tv ghun rewind DuHIvDI' neH iptv cham. referred qabwIj chavmoH je time-shifted tv.

6. EPG

malja' epg optional lupoQ. laH epg Qap according to cunstomers inquiry DuHIvDI' 'ej automatic pagh manual DughajmoH chav maH. browese ghun tetlh 'e' laH, poH actual cha' laH user.