MP4 Isici

Sika MP4 videos ku-Start ne-End Point

Khetha amafayela akho

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Ukulayisha

Indlela yokucisha nokucisha MP4

1 Layisha phezulu i MP4 videos ofuna ukuyicisha.

2 Ngenisa isikhathi sokuqala nesikhathi sokuphela sengxenye oyifunayo ukugcina.

3 Bona kuqala okukhethiwe bese uqhuba ukucisha - ingxenye ogcina ikhophiwe ngaphandle kokuchofoza lapho ifomethi ivumela khona.

4 Layisha phezulu ifayela elitholwe MP4.

MP4 Isici Imibuzo Evame Ukubuzwa

Ingabe ifomu limisa lapho ngingakwazi ukukopisha khona?

Ikwenza. MP4 yindawo ephephile yokulethwa kwebhokisi: H.264 video ne-AAC audio idlala ngokuphumelelayo kunoma iyiphi ifoni, i-browser ne-TV ngaphandle kwe-codec pack. Lokhu kuchaza ukuthi ngabe ukucisha kungabekwa ngokungemthetho noma kufanele kulandelwe emgwaqweni wokwakha.

Ingabe kukhona okuthile okukhethekile ku MP4 uma kususwa?

Yebo — MP4 igcina isibalo sayo ku-moov atom, ngakho-ke ukudlulisa-ukukopa ukuhlela kuncane futhi imiphumela ihlala ifuna ngokufanele kwi-browser. Ichaza okuningi kwe "ukucisha kuyisiqephu sesibili" okuthakazelisa.

Ingabe ngizosusa inhlamvu ephakathi endaweni yokugcina enye?

Yebo - cindezela ingxenye engaphambili kwayo nengxenye ngemuva kwayo, bese uxhuma izimpendulo ezimbili. Lokhu kudinga izimo ezimbili ngoba kugcina amangxenye amabili ku-fast, lossless path endaweni yokucindezela uku-encode kabusha okuphelele.

Indlela eMP4 Isici eqoka ngayo ifayela?

Ngokucacile, ukucisha kwenziwa ku-keyframe encane futhi ama-streams akopiwe, okuyenza ibe eduze-nokukhawulela; ukucisha kwe-frame-exact udinga isithombe esiphinde sikhodwe, ngakho-ke ithuluzi lizokutshela ukuthi yisiphi okutholayo ngaphezu kokukhetha ngokucophelela. Uhlela amaphuzu wokuqala nokuphela kwi-waveform noma i-timeline futhi ugcine okuphakathi kwabo.

Ingabe ngizosebenzisa MP4 Isici ku MP4 videos amaningi ngasikhathi sinye?

Yebo. Ifaka ifolomu ngokufanayo, okubalulekile lapha kunanoma yikuphi ngoba imisebenzi yevidiyo iminithi hhayi imizuzwana. Ama-akhawunti amahhala asebenza ngefayela elinye ngasikhathi sinye; i-pass iphakamisa lokho.

Ingabe kunesilinganiselo sobukhulu behele ku MP4 Isici?

Yebo: ama-akhawunti amahhala asebenza ngevidiyo kuze kube yi 40 MB ngefayela ngalinye, ngokuya ngezinga eliphakeme kakhulu lendawo; i-ffmpeg ene-x264, x265 ne-libvpx isebenza, okuwumsebenzi ofanayo ongaphansi kwesoftware yevidiyo yedesktop. Ividiyo iyimindeni eyodwa lapho i-cap iphakeme kakhulu ukuthi ikhuphule isikhathi, hhayi umkhawulo, yilokho ongeke uqaphele.

Kungani i Word site i host MP4 Isici?

WORD.to ikhiwa ngaphesheya kwesokudla sokugcina esihleliwe sempilo yedokhumende — i-DOCX eqhubeka nokubhalwe, eqhubeka nokuhlelwa futhi eqhubeka nokuhlelwa, ngaphambi kokuba umuntu ayenze ibe mhlophe ukuthunyelwa. Amafayela we-Office ayizitolo ezigcwele izithako zabanye abantu - izithombe, umsindo ofakwe, amafonti - ngakho-ke umsebenzi odinga ukuwuthola abantu kulokhu kuvame ukuba umsebenzi odinga ukuwuthola kulezi zinto eziqukethwe. MP4 Isici ihlanganisa uku-upload, ama-caps ne-akhawunti ngokuguqulwa ngenxa yale sizathu.

Yini okufanele ngiyenze ngemiphumela uma i MP4 Isici iqediwe?

Umguquli kule ndawo uthatha amadokhumende ePDF ukuthunyelwa, kuzithombe ukufakelwa kanye nombhalo ojwayelekile nganoma yini edinga ukuwafunda ngokuzenzakalela, futhi ubuyela emuva ngenye indlela. Ukwenza lokhu ngemuva kugcina okuzenzakalelayo okuhleliwe, okuyingxenye ongayithola emuva uma iphathwe.

Ingabe MP4 Isici lapha ithuluzi elifanayo lezindawo ezifanayo ezisebenza?

Ama-engine ahlukaniswe - i-document toolchain efanayo, abasebenzi abafanayo, ama-limits afanayo. I-Word site engeza ukubukeka kwento ephilayo eshiya i-Office format futhi yini engakwenzanga, okuyimibuzo ngayinye yalezi misebenzi empeleni ishintsha. Iqala futhi kusuka kuqiniso elinye mayelana nefomethi le-site ibizwa ngemuva: idokhumende liyi-zip ye-XML, ngakho ukuhlela umbhalo kubiza kakhulu futhi ubunzima buhlala bufana nezithombe ezifakwe.

Ngidinga i-akhawunti, futhi yini egcinwa?

Akukho akhawunti edingekayo. Ukulayisha kanye nemiphumela igcinwa cishe amahora angama-24, okushiya isikhathi sokulayisha imiphumela, bese isuswa ngokuzenzakalela; akukho muntu ofunda, ohlela noma okhomba. Amafayela amaningi emisebenzini eyodwa adinga iphrojekthi ekhokhelwa.