Kuchotsa nyimbo ndi ntchito ya kontena, kotero kuti kanema stream ndi kusindikizidwa mwa bit-identical ndi ntchito imatha m'maola angapo popanda kuganizira momwe nthawi yaitali clip ndi.
Kodi format chidebe nkhani?
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Ichi ndicho. MP4 ndi otetezeka kutumiza chidebe: H.264 kanema ndi AAC audio amasewera pa moyenera pa foni, browser ndi TV popanda codec pakiti. Izi zimayendetsa momwe ma tracks amasungidwira ndipo chifukwa chake momwemo chimatha kuwonongedwa.
Pali china chilichonse chokhudzana ndi MP4 chomwe chimafunikira kudziwa?
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Yes — MP4 amasunga index yake mu moov atomu, kotero stream-kopera kusintha ndi pafupi-mphindi ndi zotsatirabe akufuna bwinobwino mu msakatuli. Kukhudzana pamene chiyambi chili ndi nyimbo zambiri kuposa imodzi.
Kodi ndingatani kuti ndichotse nyimbo imodzi yokha ya audio ndipo ndizisunga zina?
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Kuletsa mawu kumachotsa mawu onse. Ngati fayilo ili ndi mawu ambiri ndipo mukufuna kupewa mawu ena, ndiye kuti ndi ntchito yosankha mawu, si yoletsa mawu, ndipo iyenera kugwiritsa ntchito zida zosintha.
Kodi ndiyenera kuletsa kapena kungoletsa mawu?
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Mute. Mtundu wopanda mawu ukhoza kukhala ndi bitrate yochuluka ndipo ukhoza kusinthidwa ndi wosewera mpira; kuchotsa kwake kumachepetsa kukula kwa fayiloyo ndipo kumachotsa mwayi woti ikhale yosalankhula.
Kodi ndingapeze chiyani pa Mute MP4?
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MP4, MOV, MKV, WebM, AVI, WMV, FLV, 3GP, M4V, MPEG ndi MPG. The chidebe ndi codec ndi zoyeserera pamaso chilichonse amayenda, kotero m'gulu losakanikirana ndi anachita bwino pa fayilo osati anaganiza kuti ndi ofanana.
Kodi pali malire a kukula kwa fayilo pa Mute MP4?
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Yai: maakaunti aulere amapanga kanema mpaka ku 40 MB pa fayilo, mosakayikira chingwe choyamba patsambali; ffmpeg ndi x264, x265 ndi libvpx amachita ntchito, yomwe ndi imodzi mwazinthu zofanana ndi mapulogalamu a desktop video.Video ndi banja limodzi lomwe limakhala lokwanira kwambiri kuti likhale ndi nthawi yotsitsa, osati malire, ndi zomwe mudzawona.
Kodi Mute MP4 idzachepetsa mtundu wa MP4 videos wanga?
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Kutengera ngati ntchitoyo ikufuna kusinthidwanso. Machitidwe omwe amakhudzanso chidebe kapena nthawi yoyamba amachitika ngati kopanira kwa stream ndipo chithunzicho ndi bit-identical ku chiyambi. chilichonse chomwe chiyenera kujambulanso ma frame amapita ku x264 / x265 pamalingaliro abwino omwe mwasankha, komwe CRF 23 ndi wowoneka bwino pazinthu zambiri.
Yai. Uploads queue m'njira yofanana, zomwe zikutanthauza zambiri pano kuposa kulikonse chifukwa ntchito za video ndi mphindi kuposa masekondi. Maakaunti aulere amayendetsa fayilo imodzi panthawi; chilolezo chimatulutsa izi.
Kodi chimachitika chiyani kwa nyimbo za audio, subtitle ndi chapter?
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Audio yambiri, ma subtitle ophatikizidwa ndi masamba olemba masamba amapulumuka komweko komwe konkriti yoyenera imatha kuwaimira - zomwe ndizomwe zimatenga ntchito yabwino kuchokera ku naive re-encode yomwe imasungabe njira imodzi.
Kodi Mute MP4 imawononga chilichonse?
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No. Mute MP4 ndi ufulu popanda akaunti, ndipo kutulutsaku sikumakhala ndi madzi, palibe logo ya corner ndi katundu woyamba. Video yotsitsa imachotsa ntchito za ogwira ntchito pambuyo pomaliza ntchito.
