Key Takeaways
- Netflix's tau ntxiv "studio-zoo" suab rau nws Android app.
- Yeeb yaj kiab thiab TV yeeb yaj kiab yuav yooj yim dua rau hnov hauv qhov chaw nrov nrov.
- Txawb streaming tau txais cov thev naus laus zis tshiab tshaj plaws.
Nrog cov yeeb yaj kiab, video zoo yog qhov zoo, tab sis lub suab zoo yog qhov tseem ceeb. Blocky video nrog lub suab meej yog saib tau, tab sis pristine HD video nrog glitchy, muffled hais lus tsis yooj yim sua.
Netflix nyuam qhuav hloov kho lub suab hauv nws lub Android app rau "studio-zoo," nrog tweaks rau lub suab codec uas ua rau nws yooj yim dua rau hnov hauv qhov chaw nrov nrov thiab nres tej yam tsis zoo thaum koj lub xov tooj ntawm tes txuas tsis zoo. Nrog rau qhov no hauv siab, peb tau txais kev paub zoo li cas los ntawm lwm cov kev pabcuam streaming?
"Dolby Atmos yog ib qho zoo kawg codec. Netflix muaj qee cov ntsiab lus, tab sis koj yuav tsum tau nyob rau ntawm Ultra HD txoj kev npaj thiab yos hav zoov rau nws. Nws kuj yog cov khoom siv nyob ntawm, " Samuel Cordery, kws tshaj lij kev sib koom tes, hais rau Lifewire ntawm Twitter. "Disney + muaj qee cov ntsiab lus Atmos ib yam li Amazon Prime thiab Apple TV, tab sis koj yuav tsum tshawb xyuas cov tsev qiv ntawv thiab nrhiav lub logo."
Lab ntawv kua zaub
Qhov hloov tshiab Netflix hauv ntxiv "Ntxiv HE-AAC nrog MPEG-D DRC (xHE-AAC)." Qhov no zoo li tsom ntsoov rau kev txhim kho lub xov tooj ntawm tes kev paub, los ntawm "kev txhim kho kev txawj ntse hauv qhov chaw nrov nrov," thiab hloov mus rau kev sib txuas ntawm tes sib txawv.
Qhov no yuav, hais tias Netflix, yog "sonic zoo siab rau cov tswv cuab uas tshaj tawm ntawm cov khoom siv no."
Ib feem tseem ceeb ntawm qhov codec tshiab no yog kev tswj kom nrov nrov, uas ua rau cov khoom sib xws rau kev mloog yooj yim dua. Piv txwv li, kev ua yeeb yaj kiab dialog yuav ua kom nrov dua, yog li koj tsis tas yuav crank lub ntim kom hnov nws. Tom qab ntawd qhov ntim ntawm qhov tawg yuav nyob ze rau qhov kev sib tham.
Nws yog ib daim ntawv ntawm lub suab compression, tsuas yog (cia siab) ua nyob rau hauv ib txoj kev uas tsis suab dag los yog cia lub suab tom qab nyob ntsiag to maj nkag mus rau lub suab, raws li tej zaum koj yuav ntsib nyob rau hauv phem ripped movies.
Raws dua li sim sib ntaus sib tua ntawm qhov zoo ntawm lawv lub suab, Apple thiab Netflix tau kho nws kom haum zoo nrog lub xov tooj.
Nyob rau hauv qhov kev tshaj tawm xov xwm zoo tshaj plaws, Netflix audio engineers Phill Williams thiab Vijay Gondi hais tias qhov no txawm tuaj yeem ua rau kev sib tham tau hnov dua cov neeg hais lus hauv xov tooj cua hauv qhov chaw nrov nrov. Yog li ntawd, cov menyuam yaus saib cov yeeb yaj kiab thaum sawv ntxov metro commute yuav ua rau muaj kev ntxhov siab ntau dua.
Lwm yam
Music streaming cov kev pabcuam feem ntau hais txog lawv lub suab zoo, thiab Tidal txawm tias nws yog vim li cas tag nrho rau kev ua haujlwm siab ncaj ncees. TV- thiab cov kev pabcuam ua yeeb yaj kiab yuav ua rau muaj kev ntxhov siab thaum twg lawv hloov kho mus rau qee yam xws li 4K video, tab sis ntawm lub suab, lawv nyob twj ywm.
Xyoo tas los, Yamaha's Ted Goslin tau tshawb xyuas lub suab thiab yees duab zoo ntawm ntau yam kev pabcuam streaming, thiab yog tias tsis muaj lwm yam, pom tias ntu no txav nrawm npaum li cas.
Rov qab rau Lub Ob Hlis 2020, 5.1-channel ib puag ncig tau muab los ntawm tag nrho plaub ntawm Goslin cov kev pabcuam kuaj: Netflix, Hulu, Amazon, thiab HBO. Ntawm cov ntawd, Amazon thiab Netflix siv Dolby Atmos ib puag ncig lub suab, thaum Hulu thiab HBO siv Dolby Digital Plus suab compression scheme.
Nws yuav ruam ntxiv. Dolby Atmos yog ib puag ncig-suab thev naus laus zis uas tuaj yeem tso suab hauv 3D qhov chaw los ntawm kev ntxiv qhov siab rau cov kev taw qhia hauv cov suab ib puag ncig. Koj pom nws hauv cinemas thiab hauv tsev ua yeeb yam, tab sis lub tsev version tsis zoo ib yam.
Nws tau muab tshem tawm, txawm tias sib koom tib lub npe. Ua tsaug, cov tuam txhab xws li Netflix thiab Apple tab tom ua kom nkag siab yooj yim dua.
Special Audio
Netflix nyuam qhuav tshaj tawm tias tam sim no muaj ntau dua 200 lab tus neeg siv khoom. 2020 yog lub xyoo zoo rau kev tshaj tawm video, ua tsaug rau kev nyob hauv tsev kis thoob qhov txhia chaw. Tab sis nws tseem thawb nyuaj rau hauv mobile.
hom suab tshiab no yog ib qho kev txav mus los. Lwm qhov yog ntxiv ntawm pheej yig dua, mobile-tsuas cov phiaj xwm hauv Africa.
Meanwhile, Apple yog txhua yam hais txog txawb. Nws lub suab thev naus laus zis siv yuav luag tag nrho rau nws cov khoom siv mobile, thiab vim tias nws ua rau kho vajtse thiab software rau txhua tus ntawm lawv, lawv tuaj yeem koom ua ke rau qee lub sijhawm pib. Spatial audio yog ib qho ua kom yuam kev, thiab ib qho uas yuav nyuaj rau lwm tus ua raws.
Spatial suab tsis txhim kho lub suab zoo ntawm cov yeeb yaj kiab thiab TV. Qhov nws ua yog ua kom lub suab zoo li lub suab los ntawm koj lub iPhone lossis iPad, txawm tias koj txav mus los.
xav saib movie hauv TV. Thaum koj tig koj lub taub hau mus rau sab laug, lub suab ntawm lub TV hais lus tam sim no tsoo koj pob ntseg sab xis, vim tias tam sim no lub TV nyob rau sab xis ntawm koj lub taub hau.
Ua tib yam nrog lub mloog pob ntseg, thiab lub suab txav nrog lub mloog pob ntseg. Tab sis tsis nrog spatial suab.
Txawm koj tsiv mus nyob rau hauv chav tsev, lub suab yuav zoo li los ntawm iPhone lossis iPad. Qhov kev dag ntxias no txuas mus rau qee qhov zoo nkauj nyob ib puag ncig-suab, ib yam nkaus.
Yog li, tsis yog sim sib ntaus sib tua ntawm lawv lub suab zoo, Apple thiab Netflix tau kho nws kom haum zoo nrog lub xov tooj ntawm tes. Raws li befits cov cim ntawm cov tuam txhab no, Netflix qhov kev thov yog qhov ua tau zoo thiab ua tau zoo, thaum Apple's dazzling, thiab zoo nkauj heev. Ntxiv rau, nws twb tau daws qhov teeb meem ntawm lub suab nrov tom qab nrog nws $ 250 suab nrov tshem tawm AirPods Pro. Txawm li cas los xij, txawm li cas los xij, mobile streaming tau txais zoo heev.
