Vala isikhangiso

I-Apple ikhiphe i-iOS 15.1 emphakathini jikelele, engalethi kuphela umsebenzi we-SharePlay, ikhadi lokugomela i-COVID-19 kuhlelo lokusebenza lwe-Wallet, iKhaya elithuthukisiwe kanye nezinqamuleli kuma-iPhone asekelwayo, kodwa futhi ithuthukisa Ikhamera yabo esimweni se-iPhone 13 Pro. kanye ne-13 Pro Max. Kulawa mamodeli, manje usungakwazi ukuvala ukushintsha kwelensi okuzenzakalelayo lapho uthatha izithombe ezinkulu, kodwa ekugcineni futhi urekhode amavidiyo we-ProRes. 

Ngakho-ke isimo siyaphindwa ngefomethi ye-Apple ProRAW, eza kuphela nesibuyekezo esilandelayo seshumi sohlelo lwe-iOS 14 Nalapha, uma ufuna ukuthatha amavidiyo we-ProRes, kufanele uqale uvule lo msebenzi Izilungiselelo -> Ikhamera -> Amafomethi. Kungemva kwalokho kuphela lapho ukukhetha komsebenzi kuzotholakala kuwe kusixhumi esibonakalayo sohlelo lokusebenza lwekhamera ngokwalo.

Nokho, khumbula ukuthi le fomethi idinga kakhulu isitoreji sangaphakathi sedivayisi. U-Apple uthi lapha umzuzu wevidiyo ye-10-bit HDR ngefomethi ye-ProRes izothatha cishe i-1,7GB ngekhwalithi ye-HD, i-4GB uma urekhoda nge-6K. Ku-iPhone 13 Pro ene-128GB yesitoreji sangaphakathi, ifomethi "kuphela" isekelwa ngesinqumo esingu-1080p, kufika kumafreyimu angama-30 ngomzuzwana. Amandla afinyelela ku-256 GB wesitoreji azovumela i-4K ku-30 ​​fps noma i-1080p ku-60 fps. Okwamanje ayikho indlela yokwenza kusebenze ividiyo ye-ProRes kumadivayisi ngaphandle kwe-iPhone 13 Pro.

Ukusebenza neProRes 

Uma uvule i-ProRes kokuthi Izilungiselelo, bese ngemuva kokuqala uhlelo lokusebenza lwekhamera, ungabona le nketho phezulu kwesokunxele se-interface ngokwayo. Iqale ikhishwe, uma ufuna ukuyivula, vele uyithephe. Nokho, uma unesinqumo esihlukile sevidiyo noma izinga lozimele elimisiwe, uzokwaziswa ngalokhu. Ngakho-ke kufanele ulungise ikhwalithi yevidiyo nezidingo zomsebenzi. Uma usukwenzile lokho, ungathepha inketho ye-ProRes futhi ukuze wenze isici sisebenze. Ngemva kwalokho, okumele ukwenze nje cindezela inkinobho yokuvala bese uthatha okuqoshiwe.

Nokho, ngemva kokwenza kusebenze umsebenzi, isikhombimsebenzisi sikukhombisa ukuthi mingaki imizuzu yokuqopha okunjalo okwaziyo ukuyiqopha ngekhwalithi ekhethiwe. Endabeni ye-iPhone 13 Pro Max ene-128 GB yokugcina, ene-62 GB yesikhala esisele, lokhu kuyimizuzu engama-23 kuphela (ku-HD naku-30 ​​fps). Ngezibalo ezilula, kulandela ukuthi umzuzu owodwa wevidiyo ye-ProRes uthatha u-2,69 GB kuleli cala. Uma usulayishe ividiyo, izogcinwa ezithombeni. Uma uyivula, ukwaziswa ilebula ukuthi iyividiyo ye-ProRes. Uma uchofoza ulwazi lokurekhoda, uzothola igama le-ProRes lapha futhi. Ngokuqondile, yi-ProRes 422HQ.

Ama-smartphones okuqala emhlabeni 

Kuyaqapheleka futhi ukuthi i-iPhone 13 Pro ne-13 Pro Max ama-smartphones okuqala angamboza konke ukuhamba komsebenzi futhi avumele ukuqoshwa nokucutshungulwa kwamavidiyo ngefomethi ye-ProRes noma ye-Dolby Vision HDR. Kodwa-ke, ezinye izinhlelo zokusebenza zingenza i-ProRes, njenge-FiLMiC Pro kunguqulo 6.17. Ngaphezu kwalokho, lesi sihloko sikuvumela ukuthi ukhethe kuzimfanelo zayo ezimbalwa, okuyi-ProRes Proxy, i-ProRes LT, i-ProRes 422 ne-ProRes 422 HQ, kodwa ayikwazi ukubhekana ne-Dolby Vision HDR. Ngakho-ke, uma ufuna ikhwalithi ephezulu kakhulu ngangokunokwenzeka, kusatuseka ukusebenzisa Ikhamera yomdabu ukuze uqophe. 

Kuze kube sekukhishweni kwe-iOS 15.1 ku-iPhone 13 Pro, amafoni we-Apple angaqopha kuphela ividiyo nge-HEVC (H.265) noma i-AVC (H.264). Lawa ma-codec alungile ngenxa yosayizi bawo bamafayela amancane, kodwa acindezelwe kakhulu, okuyinto engalungile ekukhiqizeni kwawo ngemuva. Ngakho-ke kokubili i-HEVC ne-AVC zilungele ukusetshenziswa kwansuku zonke, kodwa azikulungele kakhulu ukuhlelwa kwevidiyo nokulungiswa kombala kusetshenziswa isofthiwe yokuhlela engaqondile njenge-Final Cut Pro.

I-ProRes, nakuba ingeyona ividiyo ye-RAW futhi iseyifomethi elahlekile, iyikhwalithi engcono kakhulu. Njengoba iyikhodekhi eyinkimbinkimbi kakhulu kune-H.264 noma i-H.265, ivele inikeze abasebenzisi ukusebenza okungcono ekuhleleni ividiyo ngesikhathi sangempela. Nakuba i-ProRes ivamise ukuba yifomethi yokugcina yamaphrojekthi wezohwebo, amafilimu afakiwe kanye nomabonakude osakazwayo, ayivamisile ukusetshenziswa njengefomethi yokusabalalisa i-inthanethi okujwayelekile (i-YouTube). Lokhu kubangelwa ngokuqondile osayizi bamafayela abedlulele. 

.