Impinduka mu bipimo kuva kuri cable ya HDMI 1.0 kugera kuri 2.1

Verisiyo ya mbere ya HDMI, verisiyo ya 1.0, yashyizwe ahagaragara mu Kuboza 2002. Dushobora kuvuga ko yagenewe byihariye porogaramu za HD zose nka Blu-ray y'uwo mwaka. Ikintu gikomeye ikora ni uko ihuza amashusho n'amajwi icyarimwe. Ugereranyije na cable ya DVI na Insinga yo kwerekana kuri mudasobwa, Uburyo bwo kohereza amashusho buboneye, bukwiriye cyane ibikoresho by'amajwi n'amashusho. HDMI 1.0 isanzwe ishyigikira DVD na videwo za Blu-ray, ifite bandwidth ntarengwa ya 4.95 Gbps, aho 3.96 Gbps ikoreshwa mu kohereza amashusho, ashobora gushyigikira 1080/60p cyangwa UXGA resolution; inkunga y'amajwi 8-channel LPCM 24bit/192kHz, mu yandi magambo, yasakajwe kuri Hi-Res nyinshi. Ugereranyije n'ibipimo bya cable byo muri icyo gihe, irakomeye cyane; ubu yavuguruwe ikaba verisiyo ya HDMI2.1; impinduka muri verisiyo za nyuma ziri ahanini muri Mu bijyanye n'imiterere y'igishushanyo, imiterere y'insinga ntabwo yahindutse cyane!

Mu ntangiriro z'umwaka, ikigo gishinzwe gucunga HDMI HMDI LA cyashyize ahagaragara Hdmi 2.1Ibisobanuro bisanzwe (ibipimo bya HDMI byongeye kuvugururwa, kandi verisiyo yavuguruwe ikaba HDMI 2.1a). Ibipimo bisanzwe bya HDMI 2.1a bizongeraho ikintu gishya cyitwa SBTM (Source-Based Tone Mapping) Iyi mikorere yemerera amadirishya atandukanye kwerekana ibikubiye muri SDR na HDR icyarimwe kugira ngo yoroshye ingaruka za HDR kandi ihe abakoresha uburambe bwiza. Muri icyo gihe, ibikoresho byinshi bihari bishobora gushyigikira imikorere ya SBTM binyuze mu kuvugurura firmware. Vuba aha, HMDI LA yatangaje ku mugaragaro ko yongeye kuvugurura ibipimo bya HDMI 2.1a kandi ikanashyiraho imikorere ifatika cyane. Mu gihe kizaza, insinga nshya zizashyigikira ikoranabuhanga rya "HDMI Cable Power" kugira ngo zibone ubushobozi bwo gutanga amashanyarazi. Bishobora kongera ingufu z'ibikoresho byatanzwe no kunoza uburyo bwo kohereza amakuru kure. Mu magambo make, birazwi ko hashingiwe ku ikoranabuhanga rya "HDMI Cable Power", insinga ya HDMI ikora ishobora kubona ubushobozi bwinshi bwo gutanga amashanyarazi uhereye ku gikoresho cyatanzwe. Ndetse n'insinga ya HDMI ifite uburebure bwa metero nyinshi ntisaba ingufu z'inyongera. Ingufu ziroroshye cyane.