1Kutsitsa AVI videos yomwe mukufuna kusinthidwa - ntchito kuchokera ku mtundu woyamba womwe muli nawo kuposa kuchokera ku kopira yomwe mwakhala mukusintha nthawi imodzi.
2Pitani ku bokosi lakuti "Kukula kwa zenera" kuti mudziwe kukula kwa zenera, kukula kwa zenera, ndi kuchuluka kwa zenera.
3Kuyenda resize; aliyense wapamwamba mu gulu la anatenga ku cholinga chimodzimodzi mu imodzi kupita.
4Pezani fayilo ya AVI yosinthidwa, kapena zonse zomwe zaphatikizidwa limodzi ngati archive.
Kusintha kwa AVI Mafunso Ofala
Kodi mtundu woyamba umakhudza zotsatira za kusintha kwa kukula?
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Amachita. AVI ndi 1992 Microsoft chidebe: lalikulu codec thandizo koma palibe zapamwamba streaming zizindikiro, palibe B-frame-ogwirizana indexing ndi zoipa subtitle kusamalira. Izi ndi zomwe zimasankhidwa ngati kuchepetsa fayilo ndi chinthu chokhacho cha pixels kapenanso chinthu chofufuza chofufuza.
Kodi pali chinachake chokhacho cha AVI chomwe ndingawone?
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Yes — AVI alibe modern index kapena B-frame-friendly chilengedwe, choncho mwatsatanetsatane kufunsa nthawi zambiri amafuna real re-encode osati kopita. Kuyenera kutsimikiziridwa kuti mubwezeretse fayilo yomwe simungathe kubwezeretsa.
Kodi Kusintha kwa AVI imasintha bwanji ma dimensions?
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Concretely, ma frame amasinthidwa ndi chinyezi chokoma kwambiri ndipo ma stream amasinthidwanso, chifukwa chidaliro ndi chinthu cha chithunzi chosinthidwa; kusiyana kwa ma aspect amabwezeretsedwa ngati simukufuna kuchotsa. You give it a target width, a target height or a percentage, and it works from the original rather than from a previously resized copy.
Kodi ndingatani kuti ndizisunga kusiyana kwa mavidiyo, kapena kuletsa kukula kwa zithunzi?
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Both. Lock the ratio and one dimension is derived from the other, which is what you want almost always. Unlock it and you get exactly the numbers you typed, at the cost of stretching — useful for a fixed slot, wrong for a photograph.
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 ndingapeze chiyani pa Kusintha kwa AVI?
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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 kuposa anaganiza kuti ndi ofanana.
Kodi pali malire a kukula kwa fayilo pa Kusintha kwa AVI?
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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 zomwe zimayambitsa mapulogalamu ambiri a desktop video.Video ndi banja limodzi lomwe limakhala lokwanira kwambiri kuti likhale ndi nthawi yotsitsa, osati malire, ndi zomwe mudzawona.
Kodi Kusintha kwa AVI idzachepetsa mtundu wa AVI 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 chofanana ndi chochokera. Chomwecho chomwe chiyenera kujambulanso ma frame amapita ku x264 / x265 pamalingaliro oyenera omwe mwasankha, komwe CRF 23 ndi yowoneka bwino pazinthu zambiri.
Nchifukwa chiyani malo osinthika amakono amayendetsa Kusintha kwa AVI?
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WEBP.to imapangidwa m'malo mwa m'badwo watsopano wazosankha zakale: mtundu umodzi womwe umachita kuwonongeka, kuwonongeka, alpha ndi animation, ndipo motsimikizika amalandiridwa pang'ono kuposa JPEG kapena PNG yomwe idachokera. Anthu amafika pano atasankha kuti zosasinthika zakale zimawawononga bandwidth, ndipo lamuloli limayambitsanso: mtundu uti, mtundu uti, zomwe zimachitika ndi kuwala. Kusintha kwa AVI ndi pamodzi ndi kutsitsa ndi akaunti yomweyo, chifukwa chake mafunsowa amafunsidwa m'malo limodzi.
Pamene Kusintha kwa AVI yatha, kodi ndi chiyani chomwe chimayenera kuchitika?
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The Converter pa webusaitiyi amasintha zithunzi ndi kuchokera WebP, PNG, JPG ndi AVIF, amene ndi pamene inu musankhe ngati ochepa wapamwamba ndi woyenera kuwononga zakale masamba. Kuchita izi m'njira imeneyi ndi chinthu chofunikira: kusankha pixels koyamba ndi chotengera pambuyo pake, chifukwa chonyamula ndi chisankho chotsika mtengo ndipo pixels ndi mtengo wotsika mtengo.
Kodi masamba a sibling amayendetsa chinachake chosiyana?
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Magalimoto ndi ofanana - mabuku ofanana, ogwira ntchito, ofanana. Zosiyana ndi zomwe zilipo, ndipo malingaliro ali pano ali pazinthu za mtunduwu zomwe zilipo: .webp yofanana yowonjezera imatha kunyamula VP8 yowonongeka, yopanda kusowa, kapena animation, kotero njira yogwiritsira ntchito yoyenera imasankhidwa pa fayilo kuposa pa kuwonjezera.
Kodi chimachitika chiyani kwa fayilo yanga, ndipo kodi ndiyenera kukhala ndi akaunti?
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No akaunti, ndi chilichonse ndi kuikidwa: kutsitsa ndi kuchotsa kuchokera ogwira ntchito nthawi yochepa pambuyo ntchito amamaliza, ndi chilichonse ndi kuyendera, mnda kapena indexed. akaunti zilipo kwa mbiri ndi magulu kukula kokha.
