Guqula MKV ukuba PNG

Guqula Eyakho MKV ukuba PNG 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 MKV ukuba PNG

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

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

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

MKV ukuba PNG Imibuzo Ebuzwa Rhoqo Ngokuguqula

Ndizikhupha njani iifayili kwi-MKV video njenge-PNG imifanekiso?

Layisha phezulu i-MKV uze uvule izinto ezikhethwayo. Ukususwa kwesakhelo kunomlinganiselo wenkqubo ezimbini: i-Frame eSingle igcina i-PNG enye ukusuka kwisekondi ongenisayo (umzekelo, 1, 5 okanye 10.5), kwaye Zonke ii-Frames zigcina zonke ii-frames zevidiyo njenge-PNG. Akukho nkqubo ye-Nth-frame okanye ye-one-per-second.

Umfanekiso okhuphiweyo PNG uphuma njani kwisisombululo esipheleleyo?

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

Ndingayikhupha isakhelo ngasinye kwifayili MKV njenge PNG?

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

Ingaba imifanekiso PNG iya kugcina umbala MKV we-HDR?

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

Ithatha ixesha elingakanani ukususwa kwesakhelo ukusuka ku MKV ukuya ku PNG?

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 MKV?

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

Ingaba i-MKV yevidiyo yam ifihlakeleyo ngexesha lokukhupha i-PNG?

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

Kutheni i-PNG isakhelo sam esikhutshweyo simnyama?

I-motion blur ihlala ivela kumboneleli MKV — 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-PNG isakhelo esikhutshweyo ngokurhweba?

Ewe, ngokuxhomekeke kwilayisensi elawula umthombo MKV 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-PNG imveliso.