All HD abun ciki ya fi kyau fiye da fina-finai masu mahimmanci ko talabijin na TV, amma kun san akwai matakai masu yawa na HD? Lokacin da iTunes Store ya fara miƙa abun ciki a cikin HD, shi kawai ya goyan bayan ƙananan matakan: 720p. Kamar yadda mafi girma ingancin zaɓuɓɓuka, da aka sani da 1080p da 4K, sun zama misali ga na'urorin HD da abun ciki, ɗakin iTunes ya inganta, ma.
Samun abun da mafi girman ƙaura ba shine tsoho a iTunes ba, amma tabbas abin da kake so. Abin takaici, tare da ƙaramin canje-canje kaɗan, za ka iya tabbatar da cewa kana da kwarewa daga 1080p fina-finai daga iTunes Store.
Difference tsakanin 720p, 1080p, da 4K HD
Hannun kamfanonin HD guda uku-720p, 1080p, da 4K-duk suna da cikakkiyar ma'ana kuma yana iya wuyar bambanta ta yin amfani da ido mara kyau, amma ba shakka ba. Wannan bambanci zai kasance mafi sananne lokacin kallon nauyin 720p akan na'urar da ke goyon bayan 4K. Kyakkyawar hoto, a wannan yanayin, ba zai zama mai kyau kamar 1080p abun ciki a kan na'urar 1080p ko 4K a kan wani 4K na'urar.
Tsarin 720p na HD yana ba da matakan 1280 x 720-pixel, yayin da batutuwa 1080p na 1920x 1080. Tsarin 4K ya kara kara, ya ba da hotuna tare da ƙuduri na 4096 x 2160 pixels (ƙuduri biyu za su cancanta a matsayin 4K, ɗayan kuma 3840 x 2160). Babu buƙata a ce, 4K hotuna sun ƙunshi ƙarin bayani da kuma ƙarin pixels, suna kaiwa zuwa cikakkun hoto da kuma hoton halayen.
Ya kamata mu san cewa saboda nauyin 1080p yana da sau 2.25 sau da yawa kamar yadda yawancin pixels ya zama nau'in 720p, kuma 4K yana da sau 4 da pixels na 1080p, tsarin da ya fi dacewa ya ɗauki ƙarin ajiya kuma zai dauki lokaci don saukewa. Wannan ya ce, fasaha ta Apple yana ƙyale shi don ƙirƙirar fayiloli 1080p wadanda suke da sau 1.5 mafi girma fiye da fayiloli 720p, in ji Ars Technica, wanda ke nufin abun ciki daga iTunes Store saukewa sauri kuma yana bukatar kasa da ajiya fiye da yadda za ku iya sa ran.
Aikace-aikacen Apple da ke Tallafa 1080p HD
Kamar yadda aka gani a sama, don 'yan shekarun farko na goyon bayan HD a iTunes, abun ciki kawai yana samuwa a 720p. Dangane da wannan zabi, na'urorin Apple na goyon bayan nauyin 720p HD kawai. Tare da gabatarwar 1080p a iTunes, wannan canza. Bisa ga wannan rubutun, waɗannan na'urorin Apple suna goyan bayan 1080p:
- iPhone 6 Plus , 6S Plus , 7 Plus , 8 Ƙari , da kuma iPhone X
- 4th ƙarni da 3rd tsara Apple TV
- 3rd generation iPad (wanda wasa a 2048 x 1536 Retina Display ) da kuma sababbin
- Duk kayan ado na zamani da kwamfutar tafi-da-gidanka Macs.
Hakika, duk wani HDTV mai goyan bayan 1080p HD zai iya nuna 1080p abun ciki daga iTunes.
Apple Devices da ke goyan bayan 4K HD
Yayinda yawancin na'urori na Apple suna goyon bayan 1080p, lambar ƙarami mai yawa na goyon bayan 4K. Su ne:
Yadda za a sauko da sauke 1080p HD Content daga iTunes
Tun da ba duk na'urorin Apple ba zasu iya takawa 1080p abun ciki, Apple yana ba masu amfani wani nau'i na irin nauyin HD wanda zasu fi so su saukewa. Ba ka sanya wannan zabi a iTunes Store lokacin da ka saya ko yin hayan halayen ko fina-finai na TV. Maimakon haka, kayi zabi cikin shirin iTunes kawai. Don yin wannan:
- Tabbatar kana gudana iTunes 10.6 ko mafi girma. In bahaka ba, sauke shi a nan .
- Sa'an nan kuma bude Zaɓuɓɓuka (a kan Mac, wannan yana a cikin menu na iTunes . A PC, yana ƙarƙashin Edit).
- A cikin Zaɓin Zaɓuɓɓuka, danna kan Saukewa (a cikin wasu tsoho na iTunes, danna kan Ajiye ).
- A tsakiyar ɓangaren taga, bincika zaɓin mai taken Sikodin cikakken hotuna HD . Duba akwatin kusa da shi.
- Danna Ya yi don ajiye wannan canji .
An tsara iTunes dinku don sauke kayan 1080p duk lokacin da ya yiwu-amma akwai kama.
Ɗaya Tsayawa
Ba duk abubuwan ciki ba a cikin iTunes Store yana samuwa a cikin tsarin 1080p. Kamar yadda keɓaɓɓen samfurin bidiyo na Hotuna kyauta ne wanda ya ce 1080p fina-finai za a fi so a kan 720p. Da wannan wuri, za ku samu 1080p HD abun ciki duk lokacin da akwai samuwa. Idan ba haka ba, za ku sami 720p.
Babu wata sanarwar da ta nuna cewa iTunes yana ba da lokacin da zai ba ka wani fim na 720p, don haka idan ka damu da cewa kana buƙatar duba bayanan game da abun da kake sha'awar. Don samun wannan, je zuwa shafin fim ɗin a cikin iTunes Store kuma nemi ta farashin. Za ku ga abin da HD yake samuwa abu yana samuwa a cikin.
Menene Game da 4K?
The iTunes Store kara da goyon baya ga fina-finai 4K da kuma TV a 2017, amma kawai wani ɓangare na abun ciki a cikin shagon yana samuwa a cikin 4K. Watakila saboda ƙananan ƙananan kyauta 4K, babu wani wuri a cikin iTunes don tabbatar kana saukewa 4K abun ciki. Idan Apple ya ɗaukaka iTunes tare da wannan zaɓin, wannan koyawa za a sabunta, ma.