Guqula MPG ukuba MP4

Guqula Eyakho MPG ukuba MP4 uxwebhu

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Indlela yokuguqula MPG ukuba MP4

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

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

Inyathelo lesi-3: Khuphela i-converted yakho MP4 iifayile

MPG ukuba MP4 Imibuzo Ebuzwa Rhoqo Ngokuguqula

Yintoni eyenza i-MPG ukuya kwi-MP4 iguquli?

MPG yindawo yokugcina egcinwe kakuhle, ehlala ixhaswa kakubi kwii-apps zexesha elidlulileyo. Ukutshintsha kwi-MP4 yenza kwakhona ividiyo nge-codec ekhoyo (H.264 / H.265 / VP9) ukuze isebenze kwi-browser, kwifowuni, kunye neTV.

Ingaba isigqibo kunye nesantya se-frame ziya kugcinwa kwi-MP4?

Ewe. MPG → MP4 igcina isisombululo, umyinge wesakhelo, kunye ne-aspect ratio ingatshintshwanga ngokumiselweyo. Ukuzitshintsha, sebenzisa isixhobo Sokutshintsha ubungakanani okanye Isantya kwimiphumo.

Ingaba i-MPG iya kudlala ngokulula kwizixhobo zexesha elidlulileyo emva kokuguqulwa kwi-MP4?

Ewe. Iifayili ze-MPG ezidalayo zihlala zingadlalanga kwi-browser yangoku kunye ne-iOS / Android. I-MP4 isebenzisa ii-codecs ezixhaswa ngokubanzi ezidlala ngokusemthethweni kwifowuni, i-tablet, i-smart TV, kunye ne-browser nganye yakudala.

Ingaba i-MP4 eguqulweyo izakuba nobungakanani obuhlukileyo kune-MPG?

Ii-codecs zexesha elidlulileyo zicinezela kakuhle, ngoko ke i-MP4 evela kwi-MPG ekhoyo ngoku incinci nge-30-60% kwinqanaba elifanayo lomgangatho. Ukuguqulwa kwindlela ephikisanayo kungakhula ifayili.

Imifanekiso yam MPG ibonisa imigca yecomb ehambayo— ngaba iya kuqhuba kwi MP4?

Iya kwenza ukuba awuyiqwalaseli, kwaye MPG imixholo ihlala iqhagamshelana ngenxa yokuba ifomati ivela kwixesha le-DVD. Iiframes eziqhagamshelanayo zigcina iindawo ezimbini eziphakathi- ubude eziqwalaselwe ishumi elinesihlanu sesibini; kwifowuni eqhubekayo- yovavanyo okanye imboniselo efunda njenge combing ethe tyaba nantoni na ehambayo. Yenza ukhetho lwe deinterlace kwaye i-encoder igubungela iindawo kwiiframes eziqhubekayo ezipheleleyo phambi kokubhala i MP4. I-MPG ifana nenkqubo ye-MPEG ejikelezayo njenge-.mpeg — uluhlu lweeleta ezintathu luyi-DOS-era truncation, hayi ifomati eyahlukileyo.

Ndingadibanisa isihloko esikhethiweyo xa ifayili i MP4?

Ewe. MPG ayinalo luhlu olusebenzayo lweencwadi ezineenkcukacha, ngoko ke iincwadi ezineenkcukacha ze MPG imixholo kufuneka ziqhutywe kumfanekiso okanye zithunyelwe njengefayili ye-sidecar eyahlukileyo. MP4 ithatha iincwadi ezineenkcukacha njengemvelaphi yabo ekhethiweyo, ngoko ke emva kokuguqula ungadibanisa i-SRT luhlu lombonisi onokuthi utshintshe, utshintshe okanye utshintshe uyilo. I-MP4 eninzi eluhlaza yi-H.264 yevidiyo enesandi se-AAC; isiqulathi sigcina ngokusemthethweni i-HEVC, i-AV1 ne-VP9.

Ingaba i MP4 iyadlala kwifowuni ngaphandle kokuba kukho into efakwe?

Le yimiqathango epheleleyo. MP4 yiyo into erekhodwa ngayo ifowuni kwaye yinto yonke ifowuni, ithebhulethi, iconsole, itelevisi kunye nomkhangeli zincwadi eyenziwe kwiminyaka elishumi edlulileyo eqokelelwe kwihardware, ngoko ifayile kuyo ivuliwe nantoni na eyamkelweyo eyenza ukuba ikho. Uqokelelwe kwehardware yinxalenye abantu abayiqikelela phantsi: yintoni na iyure yevidiyo edlala kwifowuni ngaphandle kokutywina ibhetri, kwaye yintoni na enye into ekhuselekileyo ukhetho xa awuyazi into eyona fayile izakuwela kuyo. I-MP4 yindawo ekhuselekileyo yokunikezelwa kweenkqubo ezifumanekayo - yonke ifowuni, ibrowser, i-console, umhleli kunye neSmart TV eyenziwe kwiminyaka elishumi edlulileyo idlala ngaphandle kwesoftware engaphezulu.

I MPG yam ineendlela ezininzi zesandi - ngaba zonke zihlala kwi MP4?

Ayithembekanga. MPG igcina imijelo emininzi yesandi njengemizila yohlobo lokuqala, kodwa MP4 uxhaso lokudlala ngaphezulu kwemizila yokuqala ayihambelani, ngoko abadlali abaninzi baya kutyhila omnye kuphela. Khetha umzila ofunayo phambi kokuguqula; abanye bangcono ukutywina kwifayile zabo ezikhethekileyo kunokuba bashiye kwisiqulathi seefayili esifihlayo. MPG yi DVD yoshicilelo lwesoftware yolubanzi, i-camcorders edala kunye nezixhobo zokusasaza ukutya ziyazi, ngoko ihlala isetyenziswa kwezi ntambo. I-MP4 ixhasa kuphela ifomati enye ethandwayo yesihloko esingaphantsi (mov_text), kwaye i-multi-track audio ayithembeki ngaphandle kwee-desktop players.

Yintoni endingayenza ukuba ndijonge ukutshintsha i MPG ukusuka kwidiski okanye urekhodo lokusasaza?

Uthungelwano kunye noxande lomfanekiso, ngokulandelana. Izinto eziyenziweyo zetelevisi zithungelana ngokuthe ngqo ngaphandle kokungaphumeleli, ngoko uthungelwano olungagqibekanga kufuneka lube okanye umda wonke ohambayo ufika ucotywe; kwaye uninzi lwazo lugcinwa njenge pixels ezingasezantsi ezineflegi ethetha ukuba ibanzi kangakanani na ukubonakalisa, apho umguquli ongazihoyi iflegi ujika ube mde okanye ucinezelwe MP4. Khangela imizuzwana yokuqala yemveliso phambi kokuba uqhube iqela - zombini iimpazamo zicacile ngokukhawuleza kwaye azibonakali kwizicwangciso.

Ingaba i MP4 iyadlala kwisikhangeli xa i MPG ayiyidlala?

Ewe, kwaye oko kuqhelekileyo isizathu esipheleleyo sokuguqula. A MPG efakwe kwiphepha le web okanye ibonisa umdlali olahlwayo okanye iforce ulwaleko, kuba abaphengululi abathutha akukho decoder kuyo. MP4 idlala kwilayini esuka kwi HTML5 eqhelekileyo iqela levidiyo ngaphandle koplugin okanye inkqubo yangaphandle.

Ingaba kukho umda wobungakanani befayili xa uguqula i-MPG ibe yi-MP4?

Ulayisho phezulu olungaziwayo luphelelwe lixesha ngokumiselweyo; i-akhawunti ebhalisiweyo ekhululekileyo ifumana umda ophezulu, kwaye i-akhawunti ye-Pro ayinalo umda wefayili nganye. Inkumbulo yesikhangeli sihlala siyimfuneko yothintelo ixesha elide phambi kokuba umda wethu we-server-side uqale.

Ndingaguqula iifayili ezininzi ze-MPG zibe yi-MP4 ngaxeshanye?

Ewe. Nqumle okanye ukhethe iifayile ezininzi ze MPG kwifayili enye yokulayisha - umguquli uqhubekeka nazo ngokuthe tye kwaye ubuyisele i-ZIP yeziphumo ze MP4. Akukho mfuneko yokuphinda uqhubekeke inkqubo yefayili nganye.