Oko Ukufunayo kwi-HDR

Okokuqala nokubalulekileyo, uya kufuna isibonisi esihambelana ne-HDR. Ukongeza kwisibonisi, uya kufuna nomthombo we-HDR, obhekisa kwimidiya enika umfanekiso kwisibonisi. Umthombo walo mfanekiso unokwahluka ukusuka kwisidlali se-Blu-ray esihambelanayo okanye inkonzo yokusasaza ividiyo ukuya kwikhonsoli yomdlalo okanye iPC.

Khumbula, i-HDR ayisebenzi ngaphandle kokuba umthombo unika ulwazi olongezelelweyo lombala olufunekayo. Uza kuqhubeka nokubona umfanekiso kwidispleyi yakho, kodwa awuyi kubona iingenelo ze-HDR, nokuba unedispleyi ekwaziyo i-HDR. Ifana nesisombululo ngale ndlela; ukuba awuboneleli ngomfanekiso we-4K, awuyi kubona umfanekiso we-4K, nokuba usebenzisa idispleyi ehambelana ne-4K.

Ngethamsanqa, abapapashi bayamkela i-HDR kwiifomathi ezahlukeneyo, kuquka iinkonzo ezininzi zokusasaza ividiyo, iimuvi ze-UHD Blu-ray, kunye nemidlalo emininzi yekhonsoli kunye nePC.

Into yokuqala ekufuneka siyiqonde kukuba “Yintoni kanye kanye izinga lokuhlaziya?” Ngethamsanqa ayinzima kangako. Izinga lokuhlaziya linani nje lezihlandlo umboniso ohlaziya ngazo umfanekiso owubonisa ngomzuzwana. Ungakuqonda oku ngokuthelekisa izinga lesakhelo kwiifilimu okanye kwimidlalo. Ukuba ifilimu idutyulwa kwiifreyimu ezingama-24 ngomzuzwana (njengoko kunjalo ngomgangatho wesinema), ngoko umxholo womthombo ubonisa kuphela imifanekiso engama-24 eyahlukeneyo ngomzuzwana. Ngokufanayo, umboniso onezinga lokubonisa le-60Hz ubonisa “iifreyimu” ezingama-60 ngomzuzwana. Ayizizo iifreyimu zokwenyani, kuba umboniso uya kuhlaziya amaxesha angama-60 ngomzuzwana nokuba akukho pixel inye itshintshayo, kwaye umboniso ubonisa kuphela umthombo owunikwayo. Nangona kunjalo, ukufanisa kuseyindlela elula yokuqonda ingcamango engundoqo emva kwezinga lokuhlaziya. Izinga lokuhlaziya eliphezulu ke ngoko lithetha ukukwazi ukusingatha izinga lesakhelo eliphezulu.

Xa uqhagamshela isikrini sakho kwiGPU (iYunithi yokuCwangcisa iMifanekiso/iKhadi leMifanekiso) isikrini siya kubonisa nantoni na iGPU eyithumelayo kuso, nangaliphi na izinga lesakhelo eliyithumelayo, ngesantya sesakhelo esiphezulu okanye ngaphantsi kwesantya sesakhelo sesikrini. Amazinga esakhelo akhawulezayo avumela naluphi na ushukumo ukuba luboniswe kwisikrini ngokutyibilikayo, kunye nokufiphala kwentshukumo okuncitshisiweyo. Oku kubaluleke kakhulu xa ubukela ividiyo okanye imidlalo ekhawulezayo.