Zvinhu zvose zveHD zvinotaridzika zviri nani kudarika mitambo-inotsanangurwa mafirimu kana zviratidzo zveTV, asi unoziva here kuti pane mazinga akawanda ehutano hweHD? Apo iTest Store yakatanga kupa zvigaro muH HD, yakatsigira zvishoma pane mazinga: 720p. Sezvo nzira dzepamusoro-yepamusoro, dzinozivikanwa se 1080p uye 4K, dzave dzakaenzana neHD madivayiri uye zvigadzirwa, iTest Store yakagadziridzwa, zvakare.
Kuwana zvinyorwa zvakagadziriswa-zvakagadziriswa hazvisi zvisizvo paTunes, asi ndizvo chaizvo zvaunoda. Nenguva isipi, nechinzvimbo chechidiki chekuchinja, unogona kuve nechokwadi kuti iwe unogara uine mafirimu akakurumbira 1080p kubva kuTunes Store.
Kusiyana pakati pe 720p, 1080p, uye 4K HD
Aya matatu anotonga HD mazano-720p, 1080p, uye 4K-ose ane tsanangudzo yakakwirira uye inogona kunge yakaoma kusiyanisa kushandisa ziso rakashama, asi hazvisizvo zvakafanana. Chiyero ichocho chichaonekwa zvikuru kana uchitarisa 720p zvinyorwa pane chigadziri chinotsigira 4K. Mhando yemifananidzo, mumamiriro ezvinhu akadaro, haazove akafanana ne1080p pane imwe purogiramu 1080p kana 4K pane imwe kadhi ye 4K.
Iyo 720p HD yakazara inopa chigadziriso che 1280 x 720-pixel, asi iyo 1080p inowanikwa mu 1920 x 1080 pixels. Nzira ye 4K inoenderera mberi, ichipa mifananidzo nekugadziriswa kwe 4096 x 2160 pixels (technically maviri sarudzo dzinokwana 4K; imwe yacho ndeye 3840 x 2160). Hazvina maturo kutaura, mifananidzo yeKK ine ruzivo rwepamusoro uye mamwe mapikisi, zvichiita kuti ave nemifananidzo yakajeka uye yakakwirira.
Zvakakosha kuziva kuti nokuti zvinyorwa zve1080p zvine 2.25 kazhinji pikisipikisi se 720p zvayo, uye 4K ine nguva 4 piksepi ye 1080p, maitiro akanaka-kutarisa anotora nzvimbo yakawanda yekuchengetedza uye inotora nguva yakareba kuti ibudiswe. Izvozvo zvakati, teknolojia yeApple inoshandiswa inobvumira kuumba mafaira 1080p anongowedzera 1.5 zvakakura kupfuura mafaira 720p, maererano neArs Technica, zvinoreva zvinogadzirwa kubva kuTownload Zvokudya zvekutsvaga nekukurumidza uye zvinoda kuchengetedzwa kudarika zvaungatarisira.
Apple Devices Dzinotsigira 1080p HD
Sezvakataurwa pamusoro apa, kwemakore mashomanana ekuderedzwa kweHDT kuTunes, zvinyorwa zvaive zviripo mu 720p. Mukuteerera nechisarudzo ichocho, madivaysi eApple akatsigira chete 720p HD yehutano. Nekutanga kwe 1080p paTunes, izvo zvakachinja. Sezvakanyorwa izvi, maikirwo anotevera Apple anotsigira 1080p:
- iPhone 6 Plus , 6S Plus , 7 Plus , 8 Plus , uye iPhone X
- Chizvarwa chechina uye chizvarwa chechitatu Apple TV
- Chizvarwa chechitatu chePadhi (iyo inotambira 2048 x 1536 Retina Display ) uye itsva
- Zvose zvemazuva ano mapurisa uye mafoni Macs.
Zvechokwadi, chero HDTV inotsigira 1080p HD inogonawo kuratidza zvinyorwa zve1080p kubva iTunes.
Apple Devices Dzinotsigira 4K HD
Kunyange zvazvo madivhidhi akawanda eApple achitsigira 1080p, nhamba shomanana inotsigira 4K. Vari:
Nzira Yokuti Ungogara Uchitsvaga 1080p HD Content kubva iTunes
Sezvo kwete dzose madivayiri eApple anogona kutamba zvine 1080p, Apple inopa vashandi sarudzo yemhando yehudhi yeVH yavanoda kuitora. Iwe hausi kuita sarudzo iyi paTunes Store apo unotenga kana kubvarura mafirimu kana zviratidzo zveTV. Pane kudaro, iwe unoita sarudzo muTunes program pachayo. Kuita izvi:
- Iva nechokwadi chokuti uri kutamba iTunes 10.6 kana kupfuura. Kana zvisingaiti, teererai pano .
- Zvadaro Open Open Preferences (pane Mac, iyi iri mumutauro we iTunes . Pamusoro pePC, iri pasi peHurumende).
- Muchidiwa Mawindo, bhura paIndaneti (mune dzimwe shanduro dzekare dzeTunes, chengeta Chengeta ).
- Muchikamu chekati chewindo, tsvaga sarudzo inonzi yakanyorwa mavhidhiyo akazara eHD . Tarisa bhokisi riri pedyo naro.
- Dzvanya OK kuti uchengetedze shanduko .
Iko iTunes yako ikozvino yakagadzirirwa kutora zvinyorwa 1080p kana zvichibvira-asi kune imwe inobata.
Icho Chimiro
Haasi zvose zviri muTest Store zvinowanikwa mu 1080p format. Pasi pasi peDownload Download full videos mavhidhiyo mavhidhiyo ndeye nyota inotaura kuti mafirimu 1080p achasarudzwa kupfuura 720p. Nechigadziro ichocho, uchawana zvigaro zve1080p HD chero ipi zvayo iripo. Kana zvisiri, iwe uchawana 720p.
Hapana manyevero chaiwo ayo iTunes anopa kana zvichizokupa firimu ye 720p saka kana iwe uchifunga kuti unoda kutarisa ruzivo pamusoro pechinhu chaunofarira. Kuti uwane izvozvo, enda kune peji remufirimu mu iTunes Store uye tsvaga mutengo wayo. Iwe uchaona kuti HD inogadzira chii chiripo.
Zvakadini ne 4K?
Tsamba yeTunes yakasimbiswa yevhidhiyo 4K nemitambo yeTV muna 2017, asi chikamu chezvinhu zviri mudura chinowanikwa muna 4K. Zvichida nekuda kwenhamba shomanana yezvipo zve 4K, hapana kuiswa mu iTunes kuve nechokwadi kuti iwe nguva dzose unowedzera zvinyorwa 4K. Kana Apple inodzokorora iTunes nechisarudzo ichocho, iyi dzidzo ichavandudzwa, zvakare.