MP4 → WebP

Guqula Eyakho MP4 ukuba WebP iifayile ngokulula

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Indlela yokuguqula MP4 ukuba WebP

Inyathelo 1: Layisha eyakho MP4 iifayile usebenzisa iqhosha elingasentla okanye ngokutsala nokuwisa.

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

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

MP4 ukuba WebP Imibuzo Ebuzwa Rhoqo Ngokuguqula

Ubungakanani befayili ekufuneka ndililindele kuphi kwi-5-imizuzu MP4 → WebP?

I-GIF ephefumlelweyo: 2 ukuya 8 MB kwi-480p kuxhomekeke kunzima kokuhamba. I-WebP ephefumlelweyo: 200 KB ukuya kwi-1 MB kwi-resolution / umgangatho ofanayo. I-WebP ephefumlelweyo i-5 ukuya kwi-10x ingcono kune-GIF kumgangatho ofanayo wokubona. I-WebP inikezela zombini iimeko ezilahlekileyo nezingalahlekileyo, ngokubonisa ngokucacileyo kwe-alpha noopopayi abafumanekayo kumnye.

Ingaba kubaluleke na ukuba i MP4 ivela kwifowuni okanye kwikhamera?

I-MP4 yifayili ye-ISO esekelwe kwi-media, kwaye eli sapho lirekhoda ujikelezo njengeflegi kwisiqulathi seefayili kunokuba lijikeleze ii-pixels - oko kukuthi, iclip ethathwe ngokuthe nkqo kwifowuni ingabonakaliyo kwi-player enye kwaye ihlale kwicala lenye. Umfanekiso ophilayo ukhiwa kwi-pixels ezifihliweyo, ngoko ke i-flegi kufuneka ihlolwe phambi kokuba i-frame yokuqala ibhalwe; ukuba ukujonga ngaphambili kubuyela umva, ujikeleze umthombo uguqule kwakhona. Zonke izinto ezingaphezulu malunga nekhamera okanye umhleli woshicilelo ziyimeko elula: umkhondo wevidiyo omnye, umsinga oqinileyo we-frames. I-MP4 eninzi eluhlaza yi-H.264 yevidiyo enesandi se-AAC; isiqulathi seefayili sigcina ngokusemthethweni i-HEVC, i-AV1 ne-VP9.

Le MP4 yavela kwiphepha le-web - inokutshintshwa ibe yi WebP?

Ewe, xa ufumana ifayile. I MP4 yiyo esetyenziswa yi web kwividiyo ekwilayini ecacileyo kuba ibrowser idlala ngaphandle koplugin, ngoko iclip edlala kwi tab ihlala i MP4 eqhelekileyo egcina kwaye ikhupha apha njenge nayiphi na enye ifayile. Ukungafaniyo kumdlalo osasazayo onika iziqendu ezifutshane ezilinganisayo endaweni yefayile enye - ezi kufuneka ziphinde zidityaniswe phambi kokuba nantoni na iguqulwe. Iimvume ziyinto enye ekufuneka iqinisekiswe: ukukwazi ukulayisha ezantsi ividiyo ayifani nokuba uvunyelwe ukushicilela kwakhona udweliso oluyenziweyo. I-MP4 yindawo ekhuselekileyo yokunikezelwa kweenkqubo ezifumanekayo - yonke ifowuni, ibrowser, i-console, umhleli kunye neSmart TV eyenziwe kwiminyaka elishumi edlulileyo idlala ngaphandle kwesoftware engaphezulu.

Ingaba uopopayi WebP uyadlala isandi ukusuka kwi MP4?

Hayi — iifomati WebP eziphilayo (i-GIF, i-WebP, i-APNG) azigcinwanga isandi. Ukuba ufuna isandi, misela isiqulathi sevidiyo (i-MP4, i-WebM) endaweni yefomati yomfanekiso ophilayo.

Ndingayenza i WebP yoopopayi ijikeleze ngokusisigxina?

Ewe. Isicwangciso se Loop yenza i WebP iphinde iphinde (indalo) okanye idlala kabini kwaye ivale. Akukho sicwangciso sobungakanani obuthile bokuphindaphinda. Iflegi ye Loop igcinwa kwifayile, kwaye abaninzi ababonisi bayihlonipha.

Kutheni le nto i WebP yam ibonakala ingqukuva xa kuthelekiswa nomthombo MP4?

Izizathu ezimbini eziqhelekileyo. Umyinge womlinganiselo we-frame ophantsi ukhupha i-frames: 15 fps ukusuka kwi-60 fps MP4 igcina kuphela i-frame enye kwi-4, ngoko khetha ixabiso eliphezulu kummiselo we-Frame Rate. Kwaye i-GIF imiselwe kwimibala emi-256, ngoko i-gradients i-dither ngokubonakalayo; i-WebP ejikelezayo igcina umbala opheleleyo.

Ndingayicima okanye ndiyiguqule ubungakanani be MP4 phambi kokuba ndiyenze i WebP?

Ewe - ukhetho lokuguqula ubungakanani luyikhupha i-MP4 ezantsi phambi kokukhupha isakhelo, oluyikhupha ngokugqithisileyo ubungakanani befayili ye-WebP. I-480p WebP ukusuka kwi-4K MP4 incinci nge-16x kune-4K WebP. Sebenzisa /video-cutter/ ukutywina kwinyathelo elahlukileyo.

Ingaba i-MP4 yevidiyo yam ifihlakeleyo ngexesha u-WebP usenza udweliso?

Ewe. Iifayile ezilayishwe phezulu ze MP4 ziqhubekekiswa kwiseva yethu yokuguqula, akukho mntu ujonge phezulu, kwaye azisasazwanga. Ukukhuphela kunye nokuguqulwa kwe WebP kususwa ngokuzenzekelayo malunga neyure ezili-24 emva kokuguqulwa, oshiya ixesha lokulayisha ezantsi iziphumo. Bona /privacy/ kwinkqubo epheleleyo.

Ithatha ixesha elingakanani ukutshintsha i-10-imizuzu MP4 ibe yi WebP?

Ukukhowuda okuboniswayo WebP kumiselwe kwi-CPU kwaye kukhawuleza kunevidiyo eqhelekileyo yokukhowuda kwakhona - lindele ukuba kufutshane nexesha lomthombo we-1x. Imizuzu eyi-10 MP4 → WebP igqiba malunga nemizuzu eyi-10; imizuzu engama-30 yokukrola malunga nemizuzu eyi-30. I-GIF ikhawuleza kakhulu kuneWebP ebonisiweyo ngenxa yobalo lwengqokelela yezixhobo.