Misa MP4

Ukuthula MP4 videos okuphelele

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Ukulayisha

Indlela yokususa umsindo kusuka ku MP4

1 Layisha phezulu i MP4 videos enesiqophi-sandi ofuna ukusisusa.

2 Qinisekisa ukuthi ufuna umsindo ohambayo uphulwe ngokuphelele endaweni yokuncipha ku-noise.

3 Sebenzisa - i-track isuswa ezingani le-container futhi isithombe sikhonjiswa ngaphandle kokuchofoza, ngakho iphele emaminithini.

4 Layisha phezulu ifayela elimnyama MP4, elincane kunalokho oqale ngaso.

Misa MP4 Imibuzo Evame Ukubuzwa

Ingabe ifomu lebhokisi libalulekile?

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 kulawula ukuthi amathoyizi agcinwa kanjani futhi ngakho-ke ukuthi angasuswa kanjani.

Ingabe kukhona okuthile okukhethekile ku MP4 okudinga ukukwazi?

Yebo — MP4 igcina isibalo sayo ku-moov atom, ngakho-ke ukudlulisa-ukukopa ukuhlela kuncane futhi imiphumela ihlala ifuna ngokufanele kwi-browser. Kubalulekile uma umsuka une-audio track engaphezu kwesinye.

Ingabe ngizosusa umsindo owodwa nje futhi ngigcine omunye?

Ukuvala umsindo kususa umsindo wonke. Uma ihele linesizinda sesilimi esiningi futhi ufuna ukugcina enye, lokhu kuyimisebenzi yokukhethwa kwesandi ngaphandle kokuvala umsindo, futhi kudinga amathuluzi wokushintsha.

Ingabe kufanele ngicishe noma ngicishe umsindo?

Khubaza. Ingoma emnyama ihlala ithatha i-bitrate futhi ihlala idinga ukucutshungulwa ngumdlali; ukuwususa kwenza ihele lincane futhi lisusa noma yisiphi isimo sokuba ingekho exhunywe ngezansi.

Ingabe ngizosebenzisa Misa 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 Misa MP4 ibiza noma yini?

No. Misa MP4 ikhululekile ngaphandle kwe-akhawunti, futhi i-output ayinamanzi, akukho ilogo ye-corner futhi akukho ikhadi lokungenisa. Ividiyo elayishwe phezulu isuswa kubasebenzi ngemuva kokuqedwa kwemisebenzi.

Ingabe kunesilinganiselo sobukhulu behele ku Misa 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.

Kungani i PNG site i host Misa MP4?

PNG.to ifakwe ngaphansi kwefomethi oyisebenzisayo uma ungakwazi ukulahlekelwa yi-pixel: ayilahleki, ikwazi ukubhala, futhi yisinqumo esilungile sezithombe-skrini, izibonisi, umdwebo we-line kanye nanoma yini eneziphetho ezinzima. Isithombe somsebenzi sincane kakhulu isikhashana: abantu bafika ukushintsha ifomu futhi bashiye isithombe esidinga ubukhulu obuhlukile, ubunzima obuhlukile noma ifomu elihlukile. Ukuhamba Misa MP4 ku-upload pipeline efanayo, ubukhulu obufanayo be-caps kanye ne-akhawunti efanayo yisizathu esigcwele ukuthi ikhona ngaphezu kwe-tab yesi-4.

Yini okufanele ngiyenze ngemiphumela uma i Misa MP4 iqediwe?

Umguquli kule ndawo uhambisa izithombe ku-PNG, JPG, WebP, GIF ne SVG — okuwusuku oluzothatha isigqibo mayelana nokubukeka okucacile. Lolu hlelo luyisinqumo abantu abaningi befika kuso, futhi ukwenze ngemuva kwe-Misa MP4 ngaphezu kokungaphambili kusho ukuthi ukuguqulwa kusebenza kusuka kuhele okuphelelwe isikhathi.

Ingabe Misa MP4 lapha ithuluzi elifanayo lezindawo ezifanayo ezisebenza?

Ama-engine ahlukaniswe — ama-library afanayo, abasebenzi abafanayo, ama-limits afanayo. Okunye okuhlukile yi-advice, futhi i-advice lapha iqala kusuka kuqiniso elilodwa mayelana nefomethi lendawo ibizwa ngemuva: Akukho sinqumlisi somgangatho esingakwazi ukukhohlwa — i-PNG ihamba ngezinyawo ngokucophelela, ngakho into eyodwa kuphela eguqula izindleko zakho yisayizi yefayela. I PNG site icabanga ukuthi i PNG iyindawo efanele yokufinyelela futhi lapho ayikhona, futhi ukuthi uhlolo lungcono kuneqhosha.

Ngidinga i-akhawunti, futhi yini egcinwa?

Akukho akhawunti, futhi akukho okugcinwa: ukuthunyelwa kususwa abasebenzayo ngemuva komsebenzi oqediwe, futhi akukho okuzokwenziwa, okudwetshwe noma okusetshenziswa nganoma yini enye. Ama-akhawunti amahhala akhona ngembali nenani leqembu, hhayi ukufinyelela.