Sinthani AVI ku M4V

Sinthani Yanu AVI ku M4V Mabuku ndi zosavuta

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*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 M4V

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 M4V mafayilo

AVI ku M4V Mafunso Ofunsidwa Kawirikawiri Okhudza Kusintha kwa Anthu

Kodi ndi chiyani chomwe chimasintha AVI kupita ku M4V?

AVI ndi katundu wachikhalidwe, nthawi zambiri umathandizidwa bwino pazinthu zamakono.Kusintha kwa M4V 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 M4V?

Ndikofunika. AVI → M4V 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 M4V?

Yai. Legacy AVI mafayilo nthawi zambiri satha kusewera mu masamba amakono ndi pa iOS / Android. M4V amagwiritsa ntchito codecs ovomerezeka omwe amasewera mosalekeza pafoni, ma tablet, ma TV ovomerezeka, ndi masamba onse amakono.

Kodi M4V yosinthidwa idzakhala ndi kukula kosiyana ndi AVI?

Codecs yamakono imatha kuchepetsa bwino, choncho M4V 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 M4V?

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 M4V. 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 M4V 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. M4V 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 M4V?

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. M4V amabweretsa mawu osakira monga ma stream awo osankhidwa, chifukwa chake pambuyo posintha mutha kuwonjezera nyimbo ya SRT yomwe woyang'anira angatsegule, ayike kapena kusinthira. Structurally M4V ndi MP4 - H.264 kapena HEVC ndi AAC - ndi osankhika Apple FairPlay DRM ndi iTunes bokosi metadata.

Kodi M4V yomwe ndimapeza idzakhala yotseka kusitolo kapena akaunti?

Sichoncho, ndipo kuwonjezeka ndikoyambitsa kusokonezeka. M4V amatchedwa fayilo ya video ndi chilengedwe chofanana chamkati monga MP4 yokhayokha; omwe amagulitsidwa kudzera m'sitolo amawonjezera kuteteza wogulitsa, ndipo kukongoletsa komwe kuli ndi chitetezo cha kugula kuposa mtundu. Fayilo yosinthidwa pano siyinakhale nayo - kanema wopanda chitetezo chomwe chimachitika kuti chikhale ndi chidacho, chosewera komweko komwe kuwonjezeka kumadziwika ndi kusinthidwa kwanthawi zambiri momwe mungafune. M4V ndi mtundu wa Apple wa MP4, ntchito ndi iTunes ndi Apple TV app kwa mafilimu ndi TV ziwonetsero za.

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 M4V 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 M4V imathandizira masamba olemba omwe AVI sanachite?

Amachita. M4V amasunga masamba monga metadata ya kontena, kotero kuti kujambula kwanthawi yayitali kungagwiritsidwe ntchito pogwiritsa ntchito gawo lomwe limatha kusinthidwa pogwiritsa ntchito bar ya progress. AVI sichingakhalepo kuti ipereke uthengawo, chifukwa chake ngati chiyambi chidatumizidwa ndi mndandanda wa masamba, idali mu fayilo ya sidecar - ikani kuti musinthe ndipo imalemba mu M4V. M4V amasunga Chapter olemba, ntchito zojambulajambula ndi subtitle nyimbo mu mawonekedwe a Apple TV app amayembekezera, amene MP4 mosavuta nthawi zambiri amawononga.

Kodi pali malire a kukula kwa fayilo pamene AVI ikusinthidwa kukhala M4V?

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 M4V pamodzi?

Ndikofunika. Chotsani kapena kusankha mafayilo ambiri a AVI mu kutsitsa kokha - wosintha amawapanga mogwirizana ndi kubwezeretsa ZIP ya M4V zotsatira. Sikofunikira kubwereza gawo lotsitsa pa fayilo.