Unodzvanya play pachirongwa chaunofarira. Stream yacho inomira-mira, yooma, yozoshanduka kuita mablock. Zvinonetsa, handiti? Dambudziko iri rinokonzerwa nekusagadzirisa mavhidhiyo zvakanaka. Kugadzirisa mavhidhiyo eHD kunoshandura data rakamanikidzwa kuita mufananidzo waunogona kuona. Kugadzirisa mifananidzo kunoita kuti mufananidzo iwoyo uve wakajeka. Maitiro aya akakosha kwese kwese.
Vhidhiyo ndiyo inodarika 80% yevanhu vanoshanyira mawebhusaiti.
Kuteerera kuchaita 91% yevanhu vanofamba paindaneti panosvika gore ra2024 . Kuziva nezvekugadzirisa makodhi kunokubatsira kusarudza mhinduro dziri nani. Unoda decoder yevhidhiyo yehd inoshanda zvakanaka ne encoding. Kugadzirisa makodhi zvakanaka kunoenzanisa saizi yefaira uye mhando. Sarudzo dze encoding dzinokanganisa mashandiro ekutamba. Kugadzirisa makodhi zvakanaka kunoita kuti vhidhiyo inyatsojeka uye yakajeka. Decoder yakakodzera inoita kuti mufananidzo uve nani pane chero skrini. Simba rekugadzirisa rinokosha kune HD streams. Iyi blog inotsanangura mazano aya zvakajeka. Uchawana mazano anoshanda ekusarudza mhinduro chaiyo.
Zvitsva Zvitsva
Kuisa maencoding pavhidhiyo kunoita kuti mafaira evhidhiyo ave madiki, uye kuisa maencoding pavhidhiyo kunoita kuti mafaira acho ave makuru kuti aonekwe.
Kugadzirisa madhiraivha emidziyo yemagetsi kunoshandisa simba shoma uye kunoshanda zviri nani pamabasa akaoma akadai sekutarisa makamera ekuchengetedza.
Kugadzirisa mashandisirwo esoftware kunogona kushandiswa nenzira dzakawanda, asi kune dambudziko nemavhidhiyo ane resolution yepamusoro.
Sarudza decoder inokodzera resolution yako, frame rate, uye zvinodiwa nekunonoka.
Madhikodha emidziyo yemagetsi anoderedza kushandiswa kwesimba uye mari inoshandiswa pakugadzira mavhidhiyo ehunyanzvi.
Nheyo dzeKuisa Mavhidhiyo uye Kugadzirisa Makodhi
Kugadzirisa mavhidhiyo kunoita kuti mavhidhiyo adzike kuita faira diki rekuchengetedza kana kutumira. Kugadzirisa mavhidhiyo kunoita zvakasiyana, zvichiita kuti data rakamanikidzwa ridzoke kuita mufananidzo unoonekwa. Mabasa maviri aya anoshanda pamwe chete. Encoder inoderedza data riri panobva mifananidzo, uye decoder inoriwedzera pachidzitiro chako. Pasina zvese izvi, haugone kurodha, kurekodha, kana kugovera mifananidzo inofamba zvakanaka.
Kunzwisisa Makodeki Nebasa Rawo Mukugadzirisa Mavhidhiyo
Makodeki ndiwo mitemo inodzora kudzvanywa uku nekuwedzera. H.264 neHEVC (High Efficiency Video Coding) ndiwo macodeki akajairika mazuva ano. Anoenzanisa saizi yefaira nehunhu hwemufananidzo. H.264 inodzvanya vhidhiyo pakati pe10:1 ne100:1 mukushandiswa kwakajairika. Masevhisi echokwadi anoenderera mberi zvakanyanya. Netflix 1080p H.264 streams inodzvanya pa300× , nepo YouTube 1080p60 H.264 ichisvika pa250×. Mapurogiramu ekufona evhidhiyo akaita seZoom neWhatsApp anotora zviyero zvepamusoro, zvinosvika 600× ne500×. Nhamba idzi dzinoratidza kuti kudzvanywa kwakasimba kunogona sei pasina kukanganisa mufananidzo.
HEVC inovandudzika zvikuru paH.264. Kutanga kweITU kuHEVC kwakati inogona kupa mhando yakafanana nehafu ye bitrate yeH.264 pasi pemamiriro ekuyedza akakodzera. Izvi zvinoreva kuti unogona kuchengeta kana kutumira mhando imwechete yevhidhiyo uchishandisa inenge hafu yedata. Pakugadziriswa kwevhidhiyo yehd, kushanda uku kunokosha. Decoder inotsigira HEVC inogona kubata zvirimo zvine resolution yepamusoro pasina kuda bandwidth yakawanda. Paunosarudza decoder yevhidhiyo yehd, tarisa kuti ndeapi macodecs ainotsigira. Decoder yakakodzera inoita mutsauko pakati pekutamba zvakanaka uye kugara uchigadzirisa.
Kukura Kwakakura Kwekugadzirisa Mavhidhiyo
Kugadzirisa mavhidhiyo chikamu chimwe chechikamu chikuru chinonzi kugadzirisa mavhidhiyo. Kugadzirisa kunosanganisirawo kuyera, kugadzirisa mavara, uye kushandura frame rate. Kuyera kunogadzirisa resolution yemufananidzo kuti ienderane nechidzitiro chako. Kugadzirisa mavara kunoita kuti mavara ataridzike seakasikwa pane zvakasiyana-siyana. Kuchinja frame rate kunoita kuti kufamba kuenderane kana footage yepakutanga isingaenderane nerefresh rate yemonitor yako. Matanho aya anoitika mushure mekugadzirisa, uye anokanganisa zvakananga kunaka kwemufananidzo.
Funga nezvekamera yekuchengetedza inorekodha pa1080p asi ichipa monitor ye4K. Decoder inofanira kukwidza mufananidzo kuti uzadze skrini. Pasina kuyera kwakakodzera, mufananidzo unotaridzika wakapfava kana kuti wakapfava. Kugadzirisa mavara kunokoshawo. Kamera inogona kutora mifananidzo ine ruvara rudiki. Kugadzirisa kunogadzirisa ruvara kuti uone mavara chaiwo. Kuchinja kwefuremu kunova kwakakosha kune zviitiko zvinofamba nekukurumidza. Sosi ye30 fps inoratidzwa pane monitor ye60 Hz inogona kutaridzika isina kugadzikana. Kugadzirisa kunowedzera mafuremu kuti kugadzire kufamba kwakapfava.
Mufananidzo weHD wakanyorwa pamberi unosvika pamudziyo wako sedata rakamanikidzwa. Decoder inouwedzera, wobva wagadzirisa unougadzirisa. Iyi nzira yese inosarudza zvaunoona. Decoder isina kunaka inoparadza kunyange zvinhu zvakanakisisa. Decoder yakanaka inochengeta ruzivo uye inopa zvinobuda zvakanaka. Kune masisitimu ehunyanzvi, musiyano uyu unokosha zvikuru. Vashandi vekutarisa vanoda decoding yakavimbika yemastreams akawanda. Mawadhi evhidhiyo anoda kushandurwa kwakanaka kubva kuzviratidzo zve encoded kuenda kuHDMI output. Muzviitiko zvese, mhando yedecoder uye cheni yekugadzirisa zvinosarudza mhedzisiro yekupedzisira.
Kunzwisisa zvinhu izvi zvinokosha kunokubatsira kusarudza chero mhinduro yevhidhiyo. Iye zvino wava kuziva kuti encoding inoderedza data, decoding inoriwedzera, uye kugadzirisa kunonatsa mufananidzo. Kodeki yaunosarudza inokanganisa zvinodiwa pakuchengetedza uye bandwidth. Decoder yaunosarudza inokanganisa kugadzikana kwekutamba uye kunaka kwemufananidzo. Sarudzo idzi dzinoumba ruzivo rwako rwese rwekuona.
Kugadzirisa Hardware vs. Software: Zvakanakira Nezvakaipa
Kushanda Kwekugadzirisa Kukurumidzisa Kwe Hardware
Kugadzirisa ma "hardware decoding" kunoshandisa ma "special chips", akadai sema "GPU" kana ma "ASICs", kubata mavhidhiyo. Ma "chips" aya akagadzirirwa basa rimwe chete: kugadzirisa mavhidhiyo nekukurumidza uye zvakanaka. Nekuti akagadzirirwa basa iri, anoshandisa simba shoma pane CPU inoshanda zvakafanana. Izvi zvinokosha kumidziyo inoshandisa mabhatiri senge ma "laptops" nema "tablets". Zvinoderedzawo kupisa uye ruzha rwefeni muma "desktop systems".
Kuchengetedza simba kwacho kwakajeka kana ukatarisa nhamba dzacho. Pamavhidhiyo e4K, musiyano wacho mukuru.
Decoding Method | Kushandiswa kweSimba re1080p | Kushandiswa kweSimba re4K 2160p |
|---|---|---|
Kugadzirisa Hardware | 6400 mW | 8100 mW |
Kugadzirisa Makodhi eSoftware | 7688 mW | 14400 mW |
Musiyano pa4K: 14400 mW - 8100 mW = 6300 mW
Pa1080p, hardware decoding inoshandisa 6400 mW, nepo software ichishandisa 7688 mW. Pa4K, mukaha unokura zvakanyanya. Hardware decoding inoshandisa 8100 mW chete, asi software decoding inokwira kusvika ku14400 mW. Izvi zvinoda kupetwa kaviri simba. Kune mudziyo unoshanda kwemaawa, izvi zvinoreva hupenyu hwebhatiri hwakareba uye mitengo yakaderera.
Tsvagiridzo kubva kupepa re arXiv inoratidza kuti HEVC software decoding inoshandisa simba rakapetwa kana kupfuura hardware decoding, zvichibva pakuyera simba rinoshanduka.
Kana ukasarudza hardware decoder, unowana sisitimu inogona kubata maHD streams akawanda pasina kupisa zvakanyanya kana kubvisa simba. Unyanzvi uhwu hwekusarudza hardware hunoita kuti hardware decoding ive yakanaka pamadziro evhidhiyo, masisitimu ekutarisa, uye chero kushandiswa kwaunoda kushanda kwakavimbika uye kusina simba rakawanda. Chip yakatsaurirwa inopawo mhinduro nekukurumidza, izvo zvakakosha zvikuru pakutarisa kwenguva chaiyo uye maapplication anoshanda pamwe chete. Hardware decoder inoshanda nevideo encoder mune akawanda ma setups ehunyanzvi.
Kuchinjika kweSoftware-Based Decoding
Kugadzirisa mashandisirwo esoftware kunoshandisa CPU kugadzirisa data revhidhiyo. Chinhu chikuru chinobatsira pakuita izvi ndechekuti inoenderana. Software decoder inogona kubata chero codec kana fomati nekuti haina kusungirirwa kune chip chaiyo. Unogona kugadzirisa software kuti itsigire macodecs matsva pasina kuchinja hardware. Kuchinjika uku kunobatsira masisitimu anoda kutamba mavhidhiyo akasiyana siyana. Software decoder inogonawo kuita mabasa ekugadzirisa mavhidhiyo kana zvichidikanwa.
Asi software decoding ine zvimwe zvainovhiringidza. Inoda simba rakawanda rekugadzirisa, kunyanya kumastreams ane resolution yepamusoro. Sezvinoratidzwa netafura, software decoding pa4K inoshandisa 14400 mW zvichienzaniswa ne8100 mW yehardware. Kumanikidzwa uku kunogona kuita kuti CPU iderere, zvichikonzera kudzikira kwemafuremu kana kutamba zvisina kugadzikana. Kune maapplication anoda vhidhiyo yakapfava, software decoding inogona kusakwana. Hunhu hwemufananidzo hunogona kukanganiswa nekuremerwa kwakanyanya.
Kuvandudzwa kwazvino mukugadzirwa kweCPU kunobatsira kuvhara mukaha. MaCPU eArmv9 ane mirairo yeSVE2 anokurumidzisa mabasa ekugadzirisa mavhidhiyo nemifananidzo. Ma processor aya anogona kubata mamwe mabasa ekugadzirisa mavhidhiyo zviri nani pane maCPU ekare. Kunyange zvakadaro, haakwanise kuenzana nekushanda nesimba kwedhisiki yehardware yakatsaurirwa. Pakushandisa dzimwe nguva kana macodecs akasiyana-siyana, software decoding inopa kuchinjika. Kune inogadzirisa mavhidhiyo eHD isingamire, ine vhoriyamu yakawanda, hardware ichiri sarudzo iri nani. Dhisiki yehardware inopa mhando yakagadzikana uye kushandiswa kwakaderera kwesimba.
Kugadzirisa Mavhidhiyo eHD Mukushandiswa Kwehunyanzvi
Kuvandudza Masisitimu Ekutarisa Nekutsanangura Kwakavimbika
Unoda sisitimu ine tsananguro yepamusoro kuti utarise chivako. Sisitimu iyi inofanira kutsanangura vhidhiyo yeHD yekamera yega yega. Kamera yega yega inotumira vhidhiyo. Unoda hardware decoder kuti ishande mastreams akawanda panguva imwe chete. Inopa kunonoka kushoma uye mufananidzo wakajeka. Sisitimu iyi inoda kutsanangura nzira dzakawanda panguva imwe chete. Stream yega yega inowana nzira yayo yekutsanangura. HD video decoder yakanaka inogona kuita basa iri. Inoshandura vhidhiyo yakamanikidzwa yekamera kuita kutamba kwakapfava. Video encoder iri mukamera yega yega inodzvanya feed. Decoder inozoiwedzera kuti ugone kuona. Decoder inofanira kubata macodecs akadai seH.264 neHEVC. Izvi zvinoda hardware yakavimbika, kana kuti unoona kunonoka kana mifananidzo isina kuvharika. Kugadzirisa kwakavimbika zvinoreva kuti haumbofi wapotsa nguva. Inodawo kugadzirisa vhidhiyo chaiyo kuti itambirwe zvakanaka. Sisitimu iyi inogona kutumira yambiro kuvashandi vekuchengetedza. Inogona zvakare kurekodha mafeeds kuti aongororwe gare gare.
Kusimbisa Madziro Emavhidhiyo Asina Musono Enzvimbo Dzekuraira
Vhidhiyo wall inoratidza mafeed akawanda pachidzitiro chikuru. Unoda decoder kuti uchinje masaini ekodhi kuita HDMI output. Iyi decoder inofanira kubata resolutions dzakakwirira. Inotsigira vhidhiyo chaiyo ye4K yemifananidzo yakapinza. Chiratidziro chinoratidza masosi akawanda panguva imwe chete. Sosi yega yega inoda chiteshi chayo. Hardware decoder inogona kubata mutoro uyu. Inopa kutamba kwevhidhiyo kwakapfava nekunonoka kushoma. Masisitimu mazhinji anoshandisa encoder/decoder chips seMB86M21APBS-A001-ME1. Aya machipisi anovandudza mhando. Anoita kuti encoding uye decoding zvive nyore. Skrini inoita seyakajeka uye yakarurama. Unogona kuona zvese zvakadzama. Vhidhiyo wall inowanzo kuwanikwa munzvimbo dzekuraira. Inobatsira vanobata kuona mafeed akawanda panguva imwe chete. Chip yeMB86M21APBS-A001-ME1 inoderedza ruzha uye inovandudza kurongeka kwemavara. Izvi zvinoita kuti mufananidzo uwedzere kutsanangurwa. Chip inoshandisa simba shoma uye inochengetedza sisitimu inoshanda zvakanaka. Iyi setup inoshanda zvakanaka kumakamuri ekudzora nenzvimbo dzekuchengetedza. Sosi inotumira mafeed. Iyi cheni yese inoenderana ne decoding yakavimbika. Chip ye encoding iri mukati meIC inobata kudzvanywa zvakanaka. Display inopa HD resolution uye HD mhando kune yega yega sosi. Zvinhu izvi zvinoita kuti ive sarudzo yakavimbika kune masisitimu ehunyanzvi.
Zvinhu Zvikuru zveKugadzirisa Kushanda Zvakanaka
Zvinodiwa zveResolution, Frame Rate, uye Latency
Kutanga, tsvaga kuti app yako inoda resolution ipi chaizvo. Sisitimu yekuchengetedza inotarisa nzvimbo yekupaka inogona kushanda zvakanaka ne1080p streams. Screen yemifananidzo yekurapa kana wall yemavhidhiyo yecommand centre inoda vhidhiyo ye4k chaiyo kuti uwane rumwe ruzivo. Resolution yepamusoro inoreva data rakawanda rekubata. Decoder yako inofanira kubata mutoro iwoyo pasina kudonhedza mafuremu. Tarisa resolution yepamusoro inotsigira decoder yako usati watenga. Mamwe madecoder anobata 1080p zviri nyore asi anokundikana ne4k content. Mamwe anogadzira ese pasina dambudziko. Enzanisa decoder nezvinodiwa zvako chaizvo, kwete nhamba huru pane spec sheet.
Kumhanya kwefuremu kunokoshawo sekukwanisa kugadzirisa. Vhidhiyo inoratidza makamera ekufambisa aripo inoda kufamba zvakanaka pamafuremu makumi matanhatu pasekondi. Sisitimu yekutarisa inorekodha mukoridho yakanyarara ingangoda mafuremu gumi nemashanu pasekondi. Kumhanya kwefuremu kwakakwira kunoda simba rakawanda rekugadzirisa. Decoder yako inofanira kufambirana nekufamba kwefuremu kwevhidhiyo. Kana isingakwanise, unoona kufamba kusinganzwi kana kuchinjika. Dambudziko iri rinoparadza ruzivo rwekuona uye rinogona kuvanza ruzivo rwakakosha mumavhidhiyo ekuchengetedza.
Kunonoka kunogadzira mumwe muganho wakakosha. Kune maapplication evhidhiyo anoshanda pamwe chete semusangano wevhidhiyo, kunonoka kweanenge mamirisekonzi mazana mashanu (500 milliseconds) munzira imwe neimwe ndiyo muganho mukuru unogamuchirika. Kukosha uku kunobvumira kufamba kwehurukuro dzechisikigo pasina kumbomira kana kutaura kwakabatana. Unoona dambudziko iri mukubvunzurudzwa kuri kure neterevhizheni kana kunonoka kuchikonzera kuti vanhu vataurirane pamusoro pevamwe. Kune masisitimu ekudzora aripo panguva chaiyo, unoda kunonoka kwakaderera. Hardware decoder inopa kunonoka kwakaderera uko software decoding inowanzo kusakwanisa kuenderana. Tafura iri pazasi inoratidza kunonoka kwaunofanira kutarisira pakushandiswa kwakasiyana.
Chikumbaridzo chekunonoka | Chinyorwa Chekushandisa |
|---|---|
~200 ms | Mapurogiramu anoshanda panguva chaiyo sekuita musangano wevhidhiyo |
<300 ms | Range yekunonoka yakaderera kwazvo yekutumira data remusangano wevhidhiyo |
~500 ms | Muganho wepamusoro padivi rega rega rekutaurirana kwepanyama pasina kumbomira |
App yako ndiyo inosarudza kuti ndeipi latency target yaunoda. Vhidhiyo inoratidza nhau dzinogona kutsungirira latency yakakwira. Chiratidziro chekuvhiya chiri kure hachigone. Tarisa kunonoka kwako kunogamuchirika usati wasarudza decoder. Sarudzo iyi inokanganisa sarudzo dzese dzaunoita.
Kubatana, Kukwanisa Kukura, uye Kutungamira Mafambiro
Sarudzo dzekubatanidza dzinosarudza kuti decoder yako inoenderana sei nehurongwa hwako huripo. Mazhinji ema decoders ane hunyanzvi anopa HDMI output yekubatanidza zvakananga kuma displays. Mazhinji anotsigirawo IP network input yekugamuchira ma streams kuburikidza ne network yako yemuno. Mimwe midziyo inosanganisa mabasa akawanda mu connection imwe chete. Duet-5 encoder/decoder inoshandisa Gigabit Ethernet port imwe chete yemavhidhiyo, odhiyo, kutonga, uye simba. Dhizaini iyi inoshandisa CAT5e/6 network cables yakajairwa. Unodzivisa kushandisa tambo dzemagetsi nesignal dzakasiyana kune imwe neimwe device. Izvi zvinoita kuti kuiswa kuve nyore uye kunoderedza kuzara kwezvinhu muma racks emidziyo.
Kukwanisa kukura kunokosha kana uchironga kuwedzera sisitimu yako gare gare. Decoder imwe chete inogona kushanda nedhizaini imwe chete nhasi. Mangwana ungangoda madecoder gumi emadziro evhidhiyo. Sarudza decoder inotsigira software yekutarisira kuti zvive nyore kugadzirisa. Iyi software inokutendera kuti ugadzirise marongero, utarise mashandiro, uye ugadzirise firmware pamidziyo yakawanda kubva pane imwe interface. Pasina maturusi ekutarisira, unofanirwa kugadzirisa decoder yega yega imwe neimwe. Maitiro aya anonetesa uye anowanzo kukanganisa sezvo system yako ichikura.
Hunhu hwemakodhi evhidhiyo hunokanganisawo sarudzo yako yedhikodha. Dhikodha yakanaka yemavhidhiyo inogadzira ma "streams" akachena anodhikodha zviri nyore. Kudhikodha kusina kunaka kunogadzira zvinhu zvisingagone kugadziriswa zvizere nedhikodha. Dhikodha yako inofanirwa kutsigira kuyera uye kushandurwa kwehuwandu hwemafuremu. Aya maficha anobvumira dekodha imwe kubata masosi ane resolution dzakasiyana uye huwandu hwemafuremu. Unogona kusanganisa 1080p ne4k zvirimo pachiratidziro chimwe chete pasina kurasikirwa nehunhu hunoonekwa. Kuchinjika uku kunoderedza huwandu hwemamodeli edhikodha aunoda kuchengetedza.
Hunhu hwemufananidzo hwaunoona hunoenderana necheni yese. Vhidhiyo inodzvanya sosi. Decoder inoiwedzera. Kugadzirisa kunonatsiridza mhedzisiro. Danho rega rega rinokanganisa mufananidzo wekupedzisira. Hardware decoder ine kugona kwakanaka kwekugadzirisa inopa kuburitsa kwakasimba kwakasimba. Inochengetedza hunhu pane ese madhiraivha akabatana. Kuvimbika uku kunokosha munzvimbo dzehunyanzvi uko nguva yekushanda inodhura mari. Sarudza decoder inopa kubatana, kukura, uye manejimendi zvinodiwa nekushanda kwako.
Wafamba kubva pamakodeki kuenda kumahardware uchienzaniswa nemasoftware. Sarudzo chaiyo inoenderana nekushandiswa kwawakaita. Pakuteerera wega, software decoding inopa mukana wekuchinjika. Pakuongorora kwehunyanzvi, hardware decoding inoita kuti zvive nyore.
Funga nezvekusiyana kwemitengo. Mhinduro dzeVPU dzinoderedza mari yekushandisa uye yekushandisa mari ne80 % zvichienzaniswa neCPU-based decoding. MaCPU anoshanda zvishoma kanopfuura makumi maviri pane maASIC. MaHardware decoders anoderedzawo kushandiswa kwesimba kanopfuura makumi maviri.
Isa pamberi hardware decoding kuti ishande zvakanaka uye kuti iite mabasa akawanda. Sarudza software decoding kuti ienderane zvakanyanya. Ongorora resolution yako, frame rate, uye latency yaunoda. Iye zvino une ruzivo rwekusarudza HD decoder yakakodzera yekugadzirisa mavhidhiyo ako uye zvinodiwa pakunyora. Display yako ichakutenda.
FAQ
Ndeupi musiyano uripo pakati pekushandisa encoding yemavhidhiyo nekushandisa decoding?
Kunyora makodhi kunoderedza mavhidhiyo asina kubikwa kuita mafaira madiki ekuchengetedza kana kutumira. Kunyora makodhi kunoita zvakasiyana. Kunoshandura data rakamanikidzwa kuita mufananidzo waunogona kuona. Unoda zvese zvekuteerera, kurekodha, kana kugovera vhidhiyo. Kunyora makodhi kunoshanda panogadzirwa vhidhiyo. Kunyora makodhi kunoshanda pachiratidziro chako.
Ndingaziva sei kana ndichida hardware kana software decoding?
Sarudza dhizaini yehardware kana uchida simba shoma uye basa rinorema senge kutarisa kana madziro evhidhiyo. Sarudza dhizaini yesoftware kana uchida kutamba mafomati akasiyana siyana. Hardware inoshandisa machipisi akakosha uye inoshandisa simba shoma. Software inoshandisa CPU yako uye inoita kuti igone kuchinjika asi ine dambudziko ne4K streams.
Dekodha yangu inofanira kutsigira resolution uye frame rate yakadii?
Enzanisa decoder yako nezvaunoda chaizvo. Sisitimu yekamera yekupaka mota inoshanda zvakanaka ne1080p pa15 frames pasekondi. Wall yemavhidhiyo yepakati pemirairo inoda 4K chaiyo pa60 frames pasekondi. Resolutions dzakakwirira uye frame rates zvinoda simba rakawanda rekugadzirisa kubva ku decoder yako.
Ko decoder imwe chete inogona kubata mavhidhiyo akawanda here?
Ehe, ma decoder ehunyanzvi anogona kubata nzira dzakawanda panguva imwe chete. Rwizi rwega rwega rune nzira yarwo ye decoding. Izvi zvakakosha kune masisitimu ekutarisa anotarisa makamera akawanda kana madziro evhidhiyo achiratidza masosi akati wandei panguva imwe chete. Tarisa kugona kwe decoder ye channel usati watenga kuti uve nechokwadi chekuti inokodzera zvaunoda.
