Guqula WMV ukuba JPG

Guqula Eyakho WMV ukuba JPG amaxwebhu ngokulula

Khetha iifayile zakho

*Iifayile zicinyiwe emva kweeyure ezingama-24

Guqula iifayile ezifikelela kwi-1 GB simahla, abasebenzisi bePro banokuguqula iifayile ezifikelela kwi-100 GB; Bhalisa ngoku

Iyalayisha

Indlela yokuguqula WMV ukuba JPG

Inyathelo 1: Layisha eyakho WMV iifayile usebenzisa iqhosha elingasentla okanye ngokutsala nokuwisa.

Inyathelo lesi-2: Cofa iqhosha elithi 'Guqula' ukuze uqalise ukuguqula.

Inyathelo lesi-3: Khuphela i-converted yakho JPG iifayile

WMV ukuba JPG Imibuzo Ebuzwa Rhoqo Ngokuguqula

Ndizikhupha njani iifayili kwi-WMV video njenge-JPG imifanekiso?

Layisha phezulu i-WMV uze uvule izinto ezikhethwayo. Ukususwa kwesakhelo kunomlinganiselo wenkqubo ezimbini: i-Frame eSingle igcina i-JPG enye ukusuka kwisekondi ongenisayo (umzekelo, 1, 5 okanye 10.5), kwaye Zonke ii-Frames zigcina zonke ii-frames zevidiyo njenge-JPG. Akukho nkqubo ye-Nth-frame okanye ye-one-per-second. I-JPG yi-JPEG eqhelekileyo ukusukela ngo-1992, inikezelwa phantsi kwe-.jpg,.jpeg kunye ne-.jfif izithuba ezifanayo, kwaye emva kweminyaka emithathu ihlala i-format esetyenziswa ziikhamera ezininzi kunye ne-web sites ezininzi zomfanekiso.

Umfanekiso okhuphiweyo JPG uphuma njani kwisisombululo esipheleleyo?

Ii-pixels ezilinganayo njenge-WMV yomthombo — i-1080p yevidiyo ivelisa i-1920x1080 JPG iifayili, i-4K yomthombo ivelisa i-3840x2160 JPG iifayili. Yenza kwakhona ubungakanani emva kokukhupha ukuba ufuna imifanekiso eqingqiweyo encinci (sinayo i-/image-resize/ tool).

Ndingayikhupha isakhelo ngasinye kwifayili WMV njenge JPG?

Ewe, ngee-Frames zonke kukhetho lokuHlanganisa i-Frame, kodwa khangela ubalo: imizuzu emine ye-30 fps yevidiyo inika imifanekiso eyi-1,800 JPG. Ukuba uhlala phantsi, khetha i-Frame eSingle kwaye ufake umzuzwana ofuna ukuwufaka endaweni.

Ingaba imifanekiso JPG iya kugcina umbala WMV we-HDR?

I-HDR footage ayimaphulwanga ithoni: i-frame nganye iguqulwa ukusuka kwi-WMV njengoko ikhowudiwe, ngoko i-frame ukusuka kwi-HDR WMV ingabonakali iphaphazela okanye icocwe ngaphandle njenge-JPG. Ividiyo eqhelekileyo (SDR) igcina imibala yayo.

Ithatha ixesha elingakanani ukususwa kwesakhelo ukusuka ku WMV ukuya ku JPG?

Oku kuxhomekeke kubungakanani nobude befayile. Amaxwebhu amancinci kunye nemifanekiso ihlala ilungile ngokukhawuleza. Iividiyo ezide zithatha ixesha elide, kuba iinguqulelo ezininzi zevidiyo ziphinde zikhowudi iframe nganye.

Ndingazikhuphela iifayili kwixesha elikhankanyiweyo kwi WMV?

Enye ngaxeshanye. Isakhelo esipheleleyo sithatha ixesha elinye kwimizuzwana (umzekelo 83 ye 1: 23) kwaye sigcina esi sahlulo njenge JPG. Akukho ndawo yoluhlu lwexesha, ngoko ke qhuba uguqulelo kwakhona kwixesha elipheleleyo elingaphezulu.

Ingaba i-WMV yevidiyo yam ifihlakeleyo ngexesha lokukhupha i-JPG?

Ewe. Iifayile ezilayishwe phezulu ze WMV ziqhubekekiswa kwiseva yethu yokuguqula, akukho mntu ujonge phezulu, kwaye azisasazwanga. Ukukhuphela kunye nokuguqulwa kwe JPG kususwa ngokuzenzekelayo malunga neyure ezili-24 emva kokuguqulwa, oshiya ixesha lokulayisha ezantsi iziphumo. Bona /privacy/ kwinkqubo epheleleyo.

Kutheni i-JPG isakhelo sam esikhutshweyo simnyama?

I-motion blur ihlala ivela kumboneleli WMV — ikhamera yayihamba xa isakhelo sathathwa. Zama ukukhetha i-timestamps ukusuka kwimiboniso ehlala ikhona, okanye uthathe ii-frames ezininzi ezibekwe phantsi uze ukhethe ezicacileyo. I-pipeline ayiqwalaseli ukubonakala.

Ingaba le sixhobo sixhasa ukususwa kwesahlulo-sendawo nganye?

Hayi. Umguquli awunakubakho ukukhangela kwemeko-bume kwaye akukho ndlela yesibini-nge-imizuzu: igcina isakhelo esifanayo kwisekondi ongenisayo okanye kwisakhelo ngasinye. Umfanekiso omnye kwimeko-bume, khupha isakhelo esifanayo kwixesha apho iimeko-bume zitshintsha khona.

Ndingasebenzisa i-JPG isakhelo esikhutshweyo ngokurhweba?

Ewe, ngokuxhomekeke kwilayisensi elawula umthombo WMV umxholo. Utshintsho lwefomati aluyi kudibanisa naziphi na izilumkiso — asisebenzisi naziphi na izilumkiso ze-watermark, asifakeli naziphi na izilumkiso zokulandelela, kwaye asiyi kuzisa naziphi na izilumkiso zelayisensi kwi-JPG imveliso.