HDMI 2.2 yasohotse: ishyigikira 4K 480Hz, 8K 240Hz, ndetse na 16K.
Ibisobanuro bya HDMI 2.2, byatangajwe muri CES 2025, ubu byashyizwe ahagaragara ku mugaragaro. Abakora ibikoresho by'ikoranabuhanga ubu bashobora gutangira gutegura no gushyira mu bikorwa igishushanyo cy'abazakoresha bo mu gisekuru gitaha.HDMI ya 8K, HDMI ya 48Gbpsn'ibicuruzwa byoroshye byo gukoresha interineti.
HDMI 2.2 yikubye kabiri umuvuduko wa HDMI 2.1 uva kuri 48 Gbps ukagera kuri 96 Gbps, bityo ikaba ifasha mu gutanga ibisubizo biri hejuru no kuvugurura televiziyo, abakinnyi b'imikino, imikino yo kuri interineti, ibikoresho bya VR, nibindi, nkaHDMI ya 144Hzndetse no kohereza videwo ku gipimo cyo kuvugurura.
HDMI 2.2 iracyakora neza cyane, ariko bandwidth yiyongereye isaba insinga nshya za "Ultra96", nk'uko byatangajwe muri CES 2025 muri Mutarama. Izi nsinga zishobora kuba zifiteOD 3.0mm HDMIcyangwa igishushanyo mbonera cy'umurambararo wo hanze woroshye kugira ngo gihuze n'ibikenewe mu buryo butandukanye bwo gushyiraho.
HDMI 2.2 yiteguye
Muri iki cyumweru, ihuriro rya HDMI ryatangaje ko ryashyize ahagaragara ku mugaragaro ibipimo bya HDMI 2.2, mu gihe cyagenwe cyo "igice cya mbere cya 2025". Insinga za mbere zemejwe na Ultra96 ziteganijwe kugera ku isoko mu gice cya kabiri cya 2025 (insinga zishyigikira umuyoboro wa HDMI 2.1 wa 48Gbps zizakomeza kugira ikirango cya "Ultra High Speed"). Izi nsinga zishobora kuba zirimoHDMI nto, HDMI y'inguni y'iburyo, HDMI yoroshye, n'ubundi bwoko bwo guhuza ibikoresho bitandukanye n'ibindi bisabwa.
Chandlee Harrell, Perezida w’ihuriro rya HDMI, yagize ati:
Ihuriro rya HDMI rihawe ishema ryo gushyira ahagaragara ibisobanuro bishya bya HDMI 2.2, bigamije gutanga imikorere myiza n'ibiranga ibisubizo bishya bishimishije kandi bigezweho. Ishyirwa ahagaragara ry'izina rishya rya Ultra96 rizafasha abaguzi n'abakoresha kwemeza ko ibicuruzwa byabo byuzuza umuyoboro ntarengwa w'itumanaho.
Televiziyo n'izindi nganda zikora ibikoresho by'ikoranabuhanga ubu zishobora gutangira gushyiramo HDMI 2.2 mu bicuruzwa byazo bizaza. Ibi birimo gukoresha imiterere ikomeye nkaInsinga za HDMI 2.1 zo mu gasanduku k'icyumakugira ngo hongerwe kuramba no kudahungabanywa n'ibintu.
Kuboneka kwa HDMI 2.2 bizatwara igihe - byatwaye imyaka irenga ibiri kugira ngo HDMI 2.1 igere ku isoko - ariko iyi porogaramu ishobora kwihuta kuko HDMI 2.2 yubatswe kuri sisitemu imwe yo gutanga ibimenyetso ya FRL (Fixed Rate Link).
None se televiziyo zizashyigikira HDMI 2.2 mu 2027? Birashoboka cyane. Mu 2026? Reka dutegereze turebe. Bite ho kuri PlayStation 6 na Xbox y'ikinyejana gitaha? Kuki bitaba ibyo!
HDMI 2.2 inashyiraho Protocole y'amakuru ya Latency (LIP) kugira ngo inoze guhuza A/V mu gihe ikomeza gushyigikira ibintu byose bya HDMI 2.1 nka VRR, QMS, ALLM, eARC, nibindi.
HDMI 2.2 yasimbuye HDMI 2.1
Ku bakoresha, ikintu cy'ingenzi ni uko HDMI 2.2 yasimbura HDMI 2.1b ku mugaragaro. Ariko, kimwe na HDMI 2.1, abakora porogaramu bashobora kwita HDMI 2.2 ibicuruzwa byose nubwo byaba bishyigikira ikintu kimwe gusa - atari ngombwa ko ari bandwidth ya 96Gbps iri hejuru.
Nk'umuguzi, ugomba kugenzura HDMI 2.2 ifite ibikoresho bishyigikira ibicuruzwa. Urugero, niba ishyigikiraHDMI ya 8K, HDMI ya 48Gbps, cyangwa insinga zihariye zijyanye n'igikoresho kimwe nkaInsinga ya HDMI ntoya, Insinga ya HDMI ya MICRO, n'ama-adaptateri atandukanye nkahdmi ntoya kuva kuri hdmi kugera kuri hdmi, hdmi ntoya kuva kuri hdmin'ibindi.
Ikimenyetso cya "Ultra96" gishobora kugaragara ku nsinga na HDMI ports, ariko ni ngombwa kumenya ko iyo ubonye "Ultra96" ku nsinga, bigaragaza ko insinga yemejwe ko ifite ubushobozi bwo kugera kuri 96Gbps. Niba ikimenyetso kiri kuri HDMI port y'igikoresho, ntabwo bivuze ko igikoresho gishyigikira 96Gbps.
Umuryango wa HDMI usobanura ibi bikurikira:
"Ultra96" ni izina ry'ingenzi rishishikariza abakora kurikoresha kugira ngo bagaragaze ko ibicuruzwa bifite umuvuduko ntarengwa wa 64 Gbps, 80 Gbps, cyangwa 96 Gbps nk'uko bisobanurwa n'ibisobanuro bya HDMI 2.2.
Inkunga ya 4K, 8K, 12K, ndetse na 16K
HDMI 2.2 ikomeje uburyo bwayo bwo guhindura uburyo bworoshye. Uburyo bumwe bwo guhuza ubushobozi bwo gusubiza ibintu mu buryo (resolution/refresh rate) buzaba busanzwe muri televiziyo, ecran, na player, mu gihe ubundi buryo bwihariye bushobora kugaragara kuri mudasobwa gusa. Urugero, abakoresha bashobora kugera ku buryo bwo kohereza amajwi n'amashusho mu buryo bworoshye mu mwanya muto binyuze muriHDMI dogere 90 or HDMI y'inguni y'iburyoinsinga, cyangwa hitamoInsinga y'impeshyiubwoko bw'insinga nkaHDMI y'Impeshyi ya 8K, HDMI MINI Y'IMPESHYI YA 4K, n'ibindi, kugira ngo bikemure ikibazo cyo gufatana kw'insinga mu gihe cyo kwimura igikoresho.
Imbonerahamwe yashyizwe ahagaragara na HDMI 2.2 isobanura neza imiterere ya videwo ishyigikiwe. Reba imbonerahamwe iri hepfo.
HDMI 2.2 ishyigikira 4K 240Hz idakase na 8K 60Hz. Ubu buryo budakase ni ingenzi kuko bugaragaza imikorere y'ibanze - nta gukandagira kw'ikimenyetso bikenewe.
HDMI 2.2 kandi ishyigikira gukanda ikimenyetso cya DSC 1.2a kugira ngo igere ku buryo bwo hejuru. Ubu buryo buri ku rutonde rw'icyatsi kibisi (HDMI 2.1 + DSC nayo ishyigikira) cyangwa ubururu (HDMI 2.2 + DSC ishyigikira gusa). Aha, dushobora kubona imiterere nka 4K 480Hz, 8K 240Hz, ndetse na 16K 60Hz. Ariko, umukinnyi/PC na televiziyo/ecran bigomba gushyigikira HDMI 2.2 na DSC 1.2a kugira ngo iyi mikorere ishoboke - abakora ibikoresho bashobora guhitamo niba bashyigikira DSC.
Nubwo ubu buryo bwumvikana nk'aho buzaba buri mu bihe bizaza muri iki gihe, byitezwe ko ecran zishyigikira 4K 480Hz na 8K 120Hz zizaboneka mu gihe cya vuba. Kubera VRR, GPU ntabwo ikeneye gukomeza kwerekana imikino kuri 4K 480fps cyangwa hafi y'igipimo cya 4K frame, bityo ikaba ikoresha neza ibyiza byo gukoresha frame zirenga 240. Umuryango wa HDMI uvuga ko hashingiwe ku bunararibonye, bandwidth yo gukina imikino na VR / AR yikuba kabiri buri myaka 2-3. Kugira ngo twuzuze ibi bisabwa byo kohereza filime ku buryo bwo hejuru, dushobora kubona byinshi kurushaho.Insinga za HDMI 2.1hamwe n'igishushanyo mbonera cy'icyuma n'imikorere yo kurinda EMI, ndetse naagasanduku gato k'icyuma ka HDMI, agasanduku gato k'icyuma ka MINI HDMI, n'ibindi bicuruzwa byagenewe ibikoresho bito mu gihe kizaza.
HDMI 2.2 izahangana na DisplayPort 2.1, ishyigikira bandwidth ya 80Gbps. Noneho tugomba gutegereza ko ihagera!
Igihe cyo kohereza: 17 Nzeri 2025
