WMV Izixhobo

Guqula WMV ukuya nokusuka kwiifomati ezahlukeneyo

Malunga WMV

WMV yividiyo yeMicrosoft evela kwixesha le Windows Media, i compact kwixesha layo kodwa i awkward nakweyiphi na into ngaphandle kwe Windows.

Iindlela Ezisetyenziswa Ngazo Eziqhelekileyo

Windows video
Streaming media
Legacy video

WMV Imibuzo Ebuzwa Rhoqo Ngokuguqula

Yintoni ifayili WMV?

WMV (Windows Media Video) is a video codec and container format developed by Microsoft.

Yintoni ekhoyo ngaphakathi kwefayili WMV?

Uthotho lwe ASF - Ifomati ye Microsoft' s Advanced Systems, eyenziwe ngaphaya kothungelwano lothotho kunye nolawulo lwelungelo lomsebenzisi olunolwazi kunokuba ngaphaya koshicilelo. Uthutho luya kwenziwa nge Microsoft' s video neaudio codecs, eyona nto iphambili kwingxaki yokulungelelanisa: isiqulathi sifundeka ngaphaya naphi na, kwaye okuqulethwe sifundeka ngaphaya naphi na ngaphandle kwe Windows. I-WMV ihambisa i-Microsoft VC-1 okanye i-WMV3 yevidiyo ngesandi se-WMA — ii-codecs azikho nto ngaphandle kweWindows ikhupha ikhowudi ngokusemthethweni.

Kutheni i-screen recorder yam igcina i-WMV?

Kuba yifomati ekhowudiweyo yenkqubo yoshicilelo, ngoko ukuqokelelwa kubiza kakhulu akukho nkqubo ikhoyo ngelixa isixhobo sixakekile sisenza into enye. Kukhetho olunolwazi ngelixa kushicilelwa kwaye kunzima emva koko - ifayile idinga ukuguqulwa phambi kokuba ikwazi ukunikezelwa, ukuhlela okanye ukufakelwa naphi na ngaphandle kwendlela eyenzayo. WMV yiWindows Media Video, iMicrosoft's ASF-based format ukusuka kwixesha leWindows XP.

Kutheni i-browser yam ingadlala ifayili WMV?

Iibrawuzeri zithutha abacoci boluhlu olufutshane lweefomati, kwaye WMV 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. WMV isebenza kakuhle iphele elahlekile: macOS, iOS, Android kunye ne-browser nganye kufuneka i-decoders yeqela lesithathu, kwaye ezinye iifayile ze-WMV zithwala i-DRM engatshintshi nantoni na.

Kutheni le nto i-WMV 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 u WMV udlala ngokuchaseneyo okanye uqhuba ngokushushu kumamatshini adala?

Kuba ikhowudi iguqulwa kwinkqubo yekhompyutha. Izixhobo zokufaka ikhowudi zevidiyo ziquka kuphela uluhlu oluqinileyo lweefomati, kwaye WMV 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.

Ingaba ndimele ndigcine iifayile ezintsha njenge WMV?

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 WMV?

Ecaleni kwayo, okanye kwimifanekiso. WMV 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.

Kutheni le nto i-audio track enye kuphela ephila kwi WMV yam?

Kuba loo nto yonke ifomati ihambisa ngokunyanisekileyo. Iindlela zesandi ezingaphezulu zingabhalwa kwi WMV, kodwa uxhaso lokudlala emva kwesinye esikuqala asihambelani ngokwaneleyo ukuba izixhobo ezininzi zigcine enye kwaye zisuse ezinye. Ukuba umcebo unegqabaza okanye iilwimi ezimbini, khupha ezi zifayili zesandi ezihlukileyo kunokuba uthembele kuzo kwisiqulathi seefayili esifihlayo.

Kutheni i WMV isebenza ngokuchanekileyo kuphela kwiWindows?

Kuba isiqulathi seefayili sikwingxenye elula. WMV 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.

Ingaba ukusebenzisa i WMV kudinga ilayisenisi yepateni?

Ayikuko kuwe. Ii codecs ezibandakanyiweyo ziquka iindidi zepateni, kwaye ilayisensi ibekwe ngabantu abathutha ii decoders - ifowuni, umkhangeli zincwadi, indlela yokusebenza - ixesha elide phambi kokuba ifayile ifike kuwe. Yiyo loo nto ifomati ikho kuyo yonke ihardware kwaye kutheni i royalty- free efana nayo ikhona, kwaye ayitshintshanga nto malunga nokuguqula ifayile oyinayo.

Ndingayinika kwakhona igama elipheleleyo lesiqendu endaweni yokuguqula i WMV?

Akukho nanye, kwaye ifanele ukuqonda kutheni: unikezelo luphawu, ngelixa i bytes ngaphakathi zidityaniswe kwifomati ekhethekileyo. Ukuphinda ubize ifayile ivelisa ifayile igama layo lithembisa into imixholo yayo ayinikezeli, kwaye nantoni na evula ifayile okanye ilahlekile ifayile okanye ifunda ngokungachanekanga. Ukuphela kwendlela efutshane kuhlobo olubini oluyinyani ibhokisi efanayo phantsi kwegama elahlukileyo - kwaye nalapho ukuphinda ubhale ngokuchanekileyo kukhuselekile kunegama elahlukileyo.