Khipha umsindo kusuka ku MP4

Khubaza umsindo ngaphandle kwe MP4 videos

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Indlela yokukhishwa umsindo kusuka ku MP4

1 Layisha phezulu i MP4 videos ofuna ukuwafaka i-soundtrack.

2 Khetha uhlobo lwesingeniso - ukufana kwe-codec ngaphakathi kwefayela kwenza ikhophi liphume lingenalutho, ngenkathi i-MP3 iphephile kakhulu ukuhambisana.

3 Sebenzisa ukukhishwa, okuzosusa umsindo osuka ebhokisini ngaphandle kokuphinda urekhode.

4 Layisha ngezansi ihele lomsindo; ama-multi-track sources akunikeza i-track yokuqala, ngakho hlola uma umthombo uyisi-rip.

Khipha umsindo kusuka ku MP4 Imibuzo Evame Ukubuzwa

Ingabe isikhala sevidiyo sithinta ukukhishwa?

MP4 yindawo ephephile yokulethwa kwebhokisi: H.264 video ne-AAC audio idlala ngokuphumelelayo kunoma iyiphi ifoni, i-browser ne-TV ngaphandle kwe-codec pack. Isihlungi sisho ukuthi umsindo ugcinwa kanjani futhi ngakho-ke uma ungafakwa ngaphandle ngaphandle kokuwuchofoza.

Ingabe kukhona okuthile okukhethekile ku MP4 lapha?

Yebo — MP4 igcina isibalo sayo ku-moov atom, ngakho-ke ukudlulisa-ukukopa ukuhlela kuncane futhi imiphumela ihlala ifuna ngokufanele kwi-browser. Isimo esisebenzisekayo uma ihele line-stream yomsindo engaphezu kwesinye.

Yini uma ividiyo inezinhlamvu zomsindo eziningi?

Okuqala, ovame ukuba yisilimi esiyinhloko, sikhishwa ngokuzenzakalela. Amasu amasha ahlukahlukene njenge MKV rips avame ukuletha ukuphawula noma ezinye izilimi, ngakho hlola ukuthi yini okutholayo uma isizinda sisinye salezi.

Uyini umphumela wokuthi Khipha umsindo kusuka ku MP4 ithole umsindo ngaphandle?

Ngokucacile, umsindo osuka ku-stream ukhishwa ngaphandle kwebhokisi; uma i-codec ifana nento oyifunayo, ikopiwe nge-bit-identical ngaphandle kokuphindeka kokufaka ikhowudi, futhi ushintsho olusemthethweni lwe-codec kuphela lubiza ukukhiqizwa. Okuzotholakele yifayela lomsindo eliqukethe umsindo omusha, hhayi ukurekhoda kabusha.

Ingabe ngizosebenzisa Khipha umsindo kusuka ku MP4 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.

Yini ezoba nesandi, isisihloko nesiqephu sezinhlamvu?

Zithunyelwa ngaphesheya. Umsindo we-multi-track, ama-tracks esihloko esingezansi esifakwe kanye nama-chapter markers ahlala lapho i-target container ingabonisa khona - lokho kuyinto eyinhloko ehlukanisa umsebenzi ofanele kusuka ku-naive re-encode egcina ngokucophelela i-track eyodwa kuphela.

Ingabe kunesilinganiselo sobukhulu behele ku Khipha umsindo kusuka ku MP4?

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.

Ingabe Khipha umsindo kusuka ku MP4 izonciphisa ukhwalithi ye MP4 videos yami?

Kuxhomekeka ukuthi ngabe umsebenzi udinga uku-code kabusha. Ukusebenza okuthinta kuphela isikhala noma i-timeline kwenziwa njengekhophi yo fluxu futhi isithombe sifana kakhulu nomsuka. Noma yini edinga ukudweba kabusha amafreyimu idlula x264/x265 ku-quality level obekwe kuyo, lapho i-CRF 23 ibonakala icacile ku-footage eningi.

Kungani i Word site i host Khipha umsindo kusuka ku MP4?

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. Khipha umsindo kusuka ku MP4 ihlanganisa uku-upload, ama-caps ne-akhawunti ngokuguqulwa ngenxa yale sizathu.

Yini okufanele ngiyenze ngemiphumela uma i Khipha umsindo kusuka ku MP4 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 Khipha umsindo kusuka ku MP4 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, futhi akukho okugcinwa: ukuthunyelwa kususwa abasebenzayo ngemuva komsebenzi oqediwe, akukho okufundwayo futhi akukho okuhlobene. Ama-akhawunti amahhala akhona ngembali nenani leqembu, hhayi ukufinyelela.