AVI Izixhobo

Guqula AVI ukuya nokusuka kwiifomati ezahlukeneyo

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Malunga AVI

Iifayile ze-AVI zinokuqulatha idatha yeaudio kunye nevidiyo, exhaswa kakhulu kodwa enobukhulu obukhulu beefayile.

Iindlela Ezisetyenziswa Ngazo Eziqhelekileyo

Ukudlala ividiyo yeWindows
Indawo yokugcina ividiyo yelifa
Ukuhambelana kokuhlela iividiyo

AVI Imibuzo Ebuzwa Rhoqo Ngokuguqula

Yintoni ifayili AVI?

I-AVI (i-Audio Video Interleave) yifomathi yesikhongozeli semultimedia esaziswa yiMicrosoft.

Kutheni i AVI isebenza ngendlela eyahlukileyo kuneefayili zevidiyo zangoku?

Kuba ingaphambili kwabo ngeminyaka emininzi. AVI yifayile ye RIFF yesiqendu: ukulandelana okuthe tyaba kwesandi esidityanisiweyo kunye nevidiyo yesiqendu kunye nesalathisi esibophelelayo kwisiphelo. Akukho mbono we frame rate etshintshayo, akukho ndawo yokubeka umsinga wesihloko esingaphantsi, kwaye isalathisi sisizathu sokuba ifayile ecutiweyo ayizukukhangela nanini na. Yonke into ebuhlungu malunga nefomati ilandelela kwakhona kuyilo. AVI yiMicrosoft's Audio Video Interleave, enikezelwe ngowe-1992 phezulu kwe RIFF chunk format - enye yezinto ezidala ezigcinwe zihlala zijikeleza. I-AVI ayinakuxhaswa kwe-codecs ekutsha, i-frame rate etshintshayo, izihloko ezimfutshane ezicocekileyo okanye iifayile ezingaphezulu kwe-4 GB ngaphandle kwe-hacks, kwaye i-chunk nganye i-overhead ikhupha ifayili.

Kutheni i-camcorders kunye nekhadi lokufota liqhubeka livelisa AVI?

Kuba ifomati ilula ngokwaneleyo ukubhala ngexesha elibonakalayo kwizixhobo zekhompyutha ezincinci, kwaye kuba udidi lwezixhobo zokufumana imifanekiso zakhiwa ngaphaya kwayo kwaye azikho zihlaziyiwe. Isixhobo asiyenzanga umgangatho wokuziphatha, sibhala into eyaziyo ifirmware yayo. Oku kubangela ukuba ezifayile zikhulu kuba ziquka kwaye kutheni ukuguqula kuzo kukuqala into oyenzayo umntu.

Kutheni i-browser yam ingadlala ifayili AVI?

Iibrawuzeri zithutha abacoci boluhlu olufutshane lweefomati, kwaye AVI ayikho kuyo - ilayisensi, udidi lwe codec ivumela, okanye ubudala bayo bugcina ngaphandle. Ifayile ayilahli kwaye umdlali we desktop uya kuyivula, kodwa akukho nto oyenzayo kwiphepha izakwenza umkhangeli zincwadi uyenze. Ukutshintsha kwi web- native container yindlela ethembekileyo kuphela yokudlala ngaphakathi.

Kutheni le nto i-AVI yevidiyo yam ibonisa imigca ye-comb nantoni na ehambayo?

Kuba idityaniswe. Imixholo kule fomati ihlala ivela kwixesha le-DVD, apho iframe nganye igcinwa njengemihlaba emibini ephakathi- ubude ethathwe njengeshumi elinesixhenxe lemizuzu. Ikhusi eliqhubekekayo libonisa zombini ngaxeshanye, ngoko intshukumo phakathi kweemboniselo ezimbini ibonakala njenge combing ethe tyaba. Ukususa udityaniswe kuguqulelo ludibanisa imihlaba kwiframes ezipheleleyo kwaye i-artefact iphela.

Kutheni le nto urekhodo lwam AVI luhlukaniswe ziinxalenye ezilinganisayo?

Umgangatho wefomati ye-cage, hayi ingxaki kwi-recorder. AVI inemida esebenzayo yefayili enye ehamba phambili okanye i-bitrate ephezulu yezinto ezihamba phambili, ngoko usetyenziso lokuthatha luhlula ushicilelo ngaphezu kokwenza ifayile engakhange ikhoyo. Ukutshintsha kwi-container engenalo umda onjalo kuvumela iinxalenye ukuba ziphinde zidityaniswe kwividiyo eqhubekayo enye, ehlala ibangela eyiyo abantu ukutshintsha le fomati.

Kutheni u AVI udlala ngokuchaseneyo okanye uqhuba ngokushushu kumamatshini adala?

Kuba ikhowudi iguqulwa kwinkqubo yekhompyutha. Izixhobo zokufaka ikhowudi zevidiyo ziquka kuphela uluhlu oluqinileyo lweefomati, kwaye AVI ingaphandle kwayo kwizixhobo ezininzi, ngoko ke iframe nganye ibuyiselwa kwakhona yi-CPU endaweni yayo. Kwidesktop yangoku elahlekile; kwifowuni, ilaptop edala okanye i-smart TV ibonisa njengee-frames ezilahlekileyo, intshukumo ye-fan kunye nokutshaya kwebhetri. Ukuguqula kwifomati exhaswe yi-hardware isusa ingxaki ngokupheleleyo. Iifayili ze-AVI zingaphambili kunee-codecs eziphambili: lindele i-MPEG-4 Inxalenye ye-2 (DivX/Xvid), i-Motion JPEG okanye iifayili ezingenakucothayo ezingenakucothayo kunokuba i-H.264.

Ingaba ndimele ndigcine iifayile ezintsha njenge AVI?

Ukuba into ephantsi kwendlela ifuna oku. Ifomati iyaqhubeka ivula, kwaye akukho mcimbi wokuguqula uvimba ongazibangela iingxaki, kodwa ayikwazi ukuqhubeka apho isixhobo okanye usebenziso luya khona. Kwanoma iyiphi into entsha, ifomati yangoku ayihlawuli nto engaphezulu kwaye ikhusela umjikelo olandelayo wombuzo kwiminyaka emininzi ezayo.

Apho i-subtitles ihamba khona kwifayili AVI?

Ecaleni kwayo, okanye kwimifanekiso. AVI ayinalo unikezelo lwesicatshulwa esingaphantsi sayo, ngoko ke ukhetho olubini luyi-sidecar.srt ifayili umdlali olayishe phantsi kwevidiyo, okanye ukucofa umbhalo kwi-frames ngexesha lokucofa kwakhona. I-sidecar igcina isicatshulwa esingaphantsi esihleli kwaye sitshintshe kodwa ihamba njengefayili yesibini elula ukulahleka; ukucofa ngaphakathi kuqhubeka nakuphi na utshintshiselwano kodwa akufuneki kuvalwa emva koko.

Ingaba kubaluleke na ukuba u AVI uneminyaka engaphezu kweeminyaka ezimashumi amathathu ubudala?

Ubudala ngokwalo alukuyingxaki - iifomati ezininzi ezivela kulo nyaka zihlala zilungile, ngokucacileyo ngenxa yokuba konke kwakuba neminyaka emininzi yokuzisebenzisa. Okubalulekileyo kulapho ixesha licinga khona: iifayile ezincinci, abaqhubi abancinci, akukho msebenzi womnatha, kunye neempawu ezingafunekiyo. apho ezi zinto zicinga khona, ifomati ilungile. apho azisebenzi, le yisizathu sokuguqula.

Ingaba ifayili enye AVI igcina iingoma ezininzi zesandi?

Ewe - udidi lwesivakalisi, i-dub neengcamango zonke zingahlala kwifayile efanayo nomdlali otshintshela phakathi kwabo. Izilumkiso ezimbini: ifowuni ezininzi kunye nabadlali betelevisi babonisa kuphela umculo wokuqala kodwa abaninzi bakhona, noguqulelo kwifomati ngaphandle koxhaso oluninzi lwesivakalisi sigcina umculo omnye kwaye sikhupha okunye. Khetha umculo ofuna phambi kokuguqula, kunokuba ufunde emva kokuba omnye uphile. AVI ilula kakhulu, oko kukuthi kutheni i-camcorders yakudala, ikhadi lokufota, iDVD isixhobo sokutywina kunye neWindows-exesha lesoftware zonke zihlala zikhupha.

Kutheni i AVI isebenza ngokuchanekileyo kuphela kwiWindows?

Kuba isiqulathi seefayili sikwingxenye elula. AVI yacaciswa malunga ne Microsoft' s codecs, kwaye akukho nto ngaphandle kwe Windows ithumela i decoder yazo - ngoko ifayile ivula, ixela ixesha elithathayo, kwaye emva koko ivelisa akukho mfanekiso okanye akukho lizwi naphi na. Ukufakela i codec pack yi impendulo edala kwaye incinci; ukutshintsha umthwalo wezinto eziluncedo kwinto yonke inkqubo sele i decoded yi enye eqinileyo.