Sinthani AVI ku MP4

Sinthani Yanu AVI ku MP4 Mabuku ndi zosavuta

Sankhani fayilo yanu

*Mafayilo achotsedwa patatha maola 24

Sinthani mafayilo okwana 1 GB kwaulere, ogwiritsa ntchito Pro amatha kusintha mafayilo okwana 100 GB; Lowani tsopano

Kukweza

Momwe mungasinthire AVI ku MP4

Gawo 1: Kwezani yanu AVI mafayilo pogwiritsa ntchito batani lomwe lili pamwambapa kapena pokoka ndi kugwetsa.

Gawo 2: Dinani batani la 'Convert' kuti muyambe kusintha.

Gawo 3: Tsitsani pulogalamu yanu yosinthidwa MP4 mafayilo

AVI ku MP4 Mafunso Ofunsidwa Kawirikawiri Okhudza Kusintha kwa Anthu

Kodi ndi chiyani chomwe chimasintha AVI kupita ku MP4?

AVI ndi katundu wachikhalidwe, nthawi zambiri umathandizidwa bwino pazinthu zamakono.Kusintha kwa MP4 kumasintha kanema ndi codec yatsopano (H.264 / H.265 / VP9) kuti mugwiritse ntchito msakatuli, foni ndi TV.

Kodi chiwonetsero chazithunzi ndi kuchuluka kwa ma frame zidzachedwe mu MP4?

Ndikofunika. AVI → MP4 imasunga kuwonekera, kuchuluka kwa ma frame, ndi kulumikizana kwa mawonekedwe osasinthika. Kuti muwasinthire, kugwiritsa ntchito chida cha Resize kapena Speed pa zotsatira.

Kodi AVI idzasewera bwino pazinthu zamakono pambuyo posintha kukhala MP4?

Yai. Legacy AVI mafayilo nthawi zambiri satha kusewera mu masamba amakono ndi pa iOS / Android. MP4 amagwiritsa ntchito codecs ovomerezeka omwe amasewera mosalekeza pafoni, ma tablet, ma TV ovomerezeka, ndi masamba onse amakono.

Kodi MP4 yosinthidwa idzakhala ndi kukula kosiyana ndi AVI?

Codecs yamakono imatha kuchepetsa bwino, choncho MP4 kuchokera ku legacy AVI ndi 30-60% yaying'ono pamtundu wofanana. Kusintha m'njira yotsutsana kumatha kukulitsa fayilo.

Mavidiyo anga a AVI amasonyeza ma liwiro a comb pa msewu - kodi izi zidzabweretsa ku MP4?

Zidzachitika ngati simudzachotsa deinterlacing, ndipo AVI zolemba nthawi zambiri zimaphatikizidwa chifukwa mtunduwo umachokera kunthawi ya kufalitsa ndi DVD. Ma frame ophatikizidwa amasunga madera awiri apakati omwe amatenga gawo la 50 la masekondi; pafoni kapena monitor ya progressive-scan yomwe imawerenga ngati kukongoletsa kwapakati pa chilichonse chomwe chimayenda. Ikani njira yochotsa deinterlacing ndipo encoder imapanga madera m'ma frame onse opitilira muyeso pambuyo polemba MP4. AVI ndi Microsoft Audio Video Interleave, anayambitsa mu 1992 pamwamba pa RIFF chunk mtundu - imodzi mwa zaka zakale zinyalalabe m'madera.

Ma Recordings anga a AVI amagawidwa m'magawo owerengeka - kodi MP4 ali ndi malire ofanana?

Sichoncho, ndipo izi ndi imodzi mwazinthu zabwino kwambiri zosamukira. AVI yonyamula ili ndi bokosi lokha lokha lomwe limatha kuyendetsa mavidiyo atsopano kapena opitilira muyeso, zomwe ndichifukwa chake mavidiyo oyambirira amafika ngati gawo1, gawo2, gawo3. MP4 siyimakhala ndi malire ofanana, chifukwa chake mavidiyo amatha kuphatikizidwanso m'fayilo imodzi yotsatira. AVI alibe native thandizo kwa codecs zamakono, kusinthasintha framerate, softsubs kapena owona kuposa 4 GB popanda hacks, ndi zake per-chunk overhead bloats fayilo.

Kodi ndingawonjezera mawu osakira omwe angasankhidwe pamene fayilo ndi MP4?

Ndikofunika. AVI ilibe nyimbo yogwiritsa ntchito zolemba zolimba, chifukwa chake mawu osakira a AVI ayenera kuyikidwa m'mavidiyo kapena kutumizidwa ngati fayilo ya sidecar yosiyana. MP4 amabweretsa mawu osakira monga ma stream awo osankhidwa, chifukwa chake pambuyo posintha mutha kuwonjezera nyimbo ya SRT yomwe woyang'anira angatsegule, ayike kapena kusinthira. Zikuoneka kuti pafupifupi aliyense MP4 m'munda ndi H.264 kanema ndi AAC audio; chidebenso mwalamulo ali HEVC, AV1 ndi VP9.

Kodi MP4 idzasewera pafoni popanda chilichonse choyikidwa?

MP4 ndi zomwe mafoni amalemba ndi zomwe zonse za foni, ma tablet, ma console, ma TV ndi ma browser omwe adapangidwa m'zaka zaposachedwa amasintha ma hardware, ndipo fayilo yomwe ilimo imatsegulidwa pazomwe wolandirayo amachita. Kusintha kwa hardware ndi gawo lomwe anthu amalowetsa: ndichifukwa chake nthawi ya video imasewera pafoni popanda kutulutsa batri, ndipo chifukwa chake palibe china chomwe chimasankha bwino pamene simukudziwa zomwe fayilo idzalandiridwa. MP4 ndi otetezeka zotheka kutumiza zolinga - aliyense foni, browser, console, wolemba ndi Smart TV anamanga mu zaka zapitazi amasewera izo popanda mapulogalamu atsopano.

My AVI ili ndi mavidiyo ambiri - kodi onse amapita ku MP4?

Si bwino. AVI imasunga ma audio ambiri monga ma tracks achiwiri, koma MP4 kusewera kuthandizira pambuyo pa track yoyamba ndi yosagwirizana, kotero ambiri osewera adzawonetsa imodzi. Sankhani track yomwe mukufuna poyamba; ena ndi abwino kuchotsa ku mafayilo awo osiyanasiyana kuposa kuchoka m'malo omwe amawateteza. AVI ndi trivially yosavuta, amene ndi chifukwa chake kale camcorders, kusonkhana kagawo, DVD ripping zipangizo ndi Windows-era mapulogalamu onsebebe kutulutsa izo. MP4 amathandiza okha imodzi yotchuka subtitle mtundu (mov_text), ndi multi-traka audio ndi osati olimba m'malo desiki osewera.

Mafayilowa AVI adachokera pa camcorder yakale - kodi pali chinachake chofunikira?

Zina mwazinthu ziwiri, zomwe zimafunikira kukhazikitsa pambuyo pake. Makamera a tape-era adalemba masamba ophatikizidwa ndi ma framerate ophatikizidwa ndi ma frequency amagetsi komwe kamera idagulitsidwa, motero kuchotsa deinterlacing off bakes comb lines into the MP4 mwamsanga, ndikulola wosintha kuti aganizire kuti mtengo ungayambitse kugwa kwa ma panning shots. Sewerani mosasamala kanthu ndipo kusinthidwa kulibe - chithunzi ndi chomwe tape idatenga, chomwe ndi chitseko ngakhale kuti chimasinthidwa.

Kodi pali malire a kukula kwa fayilo pamene AVI ikusinthidwa kukhala MP4?

Kutsitsa kwa anthu osadziwika kumatha kukhazikitsidwa pa default; akaunti zaulere zomwe zalembetsedwa zimalandira chida chotsika kwambiri, ndipo akaunti za Pro sizimatha kupitilira fayilo iliyonse. Kukumbukira kwa msakatuli ndi nthawi zambiri chida chofunikira kwambiri chaka chilichonse.

Kodi ndingasinthire mafayilo ambiri a AVI ku MP4 pamodzi?

Ndikofunika. Chotsani kapena kusankha mafayilo ambiri a AVI mu kutsitsa kokha - wosintha amawapanga mogwirizana ndi kubwezeretsa ZIP ya MP4 zotsatira. Sikofunikira kubwereza gawo lotsitsa pa fayilo.