Ukwenza ngcono ikhwalithi yokusakaza ngama-processorour e-head-end: ukukhulisa ukusebenza kahle kokukhipha

Emhlabeni osheshe wavalela ukusakaza, ukuletha okuqukethwe okuphezulu kakhulu kubabukeli kubalulekile. Ukufeza lokhu, abasakazi bathembela kubuchwepheshe obuthuthukile obufana nezinhlelo ezifanele kanye nama-processos angaphambili. Lawa madivayisi anamandla adlala indima ebalulekile ekuqinisekiseni ukuhanjiswa okungenamthungo kwezimpawu zokusakaza. Kule bhulogi, sizongena emanzini ajulile emandleni amangalisayo amangalisa ama-desend processors, ukuhlola indlela abakwenza kahle ngayo ikhwalithi yokukhipha futhi bathuthukise okuhlangenwe nakho kombukeli ophelele.

Funda mayelana nama-processor aphela ekhanda:

Enhliziyweni yanoma yikuphi ukusebenza kwe-Broadcast kuyinto engaphambili, lapho kudlula khona amasiginali omsindo nevidiyo angenayo ngochungechunge lwezinqubo ezibucayi ngaphambi kokufinyelela izikrini zezithameli. Kule minyaka yedijithali, ama-processos aphela amakhanda yitshe lale misebenzi, eguqula amasiginali aluhlaza abe ukusakaza okuqukethwe okulungiselelwe.

Thuthukisa ikhwalithi yesiginali:

I-processor yangaphambili ifakwe ubuchwepheshe bokusika onqenqemeni ukuze bathuthukise futhi bathuthukise isinali yokufaka. Lawa ma-processors afaka ama-algorithms athuthukile we-codec anciphisa umsindo, athuthukise ukunemba kombala kanye nokwandisa ukucaciswa kwesithombe ukuthuthukisa kakhulu ikhwalithi yokusakaza. Ngokuhlaziya ngobuhlakani kanye nokucubungula idatha yevidiyo neyokulalelwayo, ama-processor agcina amakhanda aqinisekisa ukuthi ababukeli bathola okuqukethwe ngendlela yayo enhle kakhulu, mahhala yokuhlanekezela kanye nobuciko.

Lungiselela ukusebenza kahle kweBetter:

Esinye isici esingukhiye sokwenza ama-headind processors yikhono labo lokucindezela amasiginali ngaphandle kokudela ikhwalithi. Ngokusebenzisa ubuchwepheshe obusebenzayo bokucindezela, la madivaysi anganciphisa usayizi wefayela levidiyo ngenkathi egcina ukwethembeka okubonakalayo. Le nqubo inika amandla abasakazi ukuthi badlulise okuqukethwe okuphezulu ngaphandle kokuthola iziteshi zabo zokuxhumana, basebenzise kahle izinsizakusebenza ze-bandwidth.

Ukudlulisela okuguquguqukayo:

Le khasiIprosesa e-Head-EndInikeza amandla okudlulisa okuguquguqukayo ukukhuthaza ukuhambisana okuphezulu kuwo wonke amadivayisi amaningi nezikrini. Ngokwanda kwamapulatifomu ahlukahlukene wedijithali, kubalulekile ukuqinisekisa ukuthi okuqukethwe kufinyelela izethameli zakho ngefomethi efanelekile. Lawa maprosesa aguquguqula amapharamitha okufaka encwadini efana nesinqumo kanye nesikweletu esisuselwa kumakhono wedivayisi, aqinisekise okuhlangenwe nakho okuhle kakhulu kokubuka kunoma yisiphi isikrini, kusuka kuma-Smartphones kuma-TV amakhulu.

Umzila onobuhlakani nobuningi:

Ukudlulisela kahle iziteshi eziningi ngasikhathi sinye, ama-processor aphela e-Head-end asebenzisa izindlela ezithuthukile nezinqubo ezivelele. Lezi zinqubo zinika amandla opharetha ukuthi babile kahle i-bandwidth, baphathe amavolumu amakhulu okufaka futhi baqinisekise ukuguquka okubushelelezi phakathi kwemifudlana ehlukahlukene yokuqukethwe. Ngokuphatha ngokusobala ukuphathwa ukugeleza kwesiginali, ama-processor aphela amakhanda athuthukisa kakhulu ukusebenza kwenethiwekhi ngenkathi eqeda ukuphazamiseka kwesiginali.

Ikusasa Lokusakaza:

Njengoba indawo yokusakaza iqhubeka nokuvela ngokushesha ngejubane elisheshayo, amaprosesa ama-head-end adlala indima ebalulekile ekuvumeleni abasakazi ukuthi bahlale emaphethelweni obuchwepheshe. Amadivayisi aqinisekisa ukwesekwa kwezindinganiso ezivelayo ezifana namafomethi womsindo we-Ultra HD kanye nama-antio audio ants, avumela abasakazi ukuthi balethe okuhlangenwe nakho okuzayo kwezithameli ezithinta ubuchwepheshe bamuva obutha izithako zakamuva zobuchwepheshe.

Ngokufigqiwe:

Embonini yanamuhla yokuncintisana kakhulu, ukuletha okuqukethwe okuseqophelweni eliphezulu kubalulekile ekutholeni ukunakwa kwezilaleli zakho.Ama-processor e-Head-EndIngabe amathuluzi okufeza lokhu, ukwenza kahle ukusebenza kahle kokukhipha, ukuthuthukisa ikhwalithi yesiginali nokuthuthukisa umuzwa wokubuka ophelele. Ngokubopha amandla ale madivaysi athuthukile, abasakazi bangahlala ngaphambi kwejika, balethe okuqukethwe okubandakanya izithameli futhi kubasize bakha ukuxhumana okuhlala njalo endaweni yabezindaba evelelayo yedijithali.