Mataki na 1: Loda naka MP4 fayiloli ta amfani da maɓallin da ke sama ko ta hanyar ja da sauke su.
Mataki na 2: Danna maɓallin 'Maida' don fara hira.
Mataki na 3: Sauke fayil ɗin da aka canza WebP fayiloli
MP4 zuwa WebP Tambayoyin da ake yawan yi game da Canzawa
Ta yaya zan canza wani clip na MP4 zuwa wani WebP mai motsi?
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Ka shigar da fayil MP4, ka zaɓi lokaci na farawa da tsawonsa (a matsayin diff: farkon sakan 5), kuma mai maida zai yi nazarin firam a cikin fps 15, zai ƙona su cikin wani akwatin WebP mai motsi, kuma zai yi amfani da kwatanta launi wanda aka daidaita ga manufar (WebP GIF na amfani da launi mai canzawa na 256; WebP mai motsi yana goyon bayan launin bita 24 da alfa).
Menene tsawo na MP4 shigarwa ya kamata ya zama domin in samu WebP mai kyau?
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WebP mai motsi ana girman shi ga bidiyo da ke kasa da sakan 10. Idan ya fi tsawo, to fitarwa za ta yi sauri — GIF ba'a ƙunsar shi ga kowace firam ba, don haka har ma da bidiyo masu ƙarancin girma za su iya tafiyar da megabaites da yawa. Ga bidiyo masu tsawo, za ka iya amfani da WebP ko APNG mai motsi, waɗanda duka suna ƙunsar kamar codecs na bidiyo na yau da kullum.
Mene ne girman fayil na WebP na motsi na sakan 5 daga cikin wani ƙulli na MP4?
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Ga GIF mai motsi a 480p sakamakon da ake samu shine 2-8 MB dangane da tsananin motsi. Ga WebP mai motsi a daidai daidaita / inganci, ka yi tsammanin 200 KB zuwa 1 MB — WebP mai motsi yana da 5-10x mafi inganci fiye da GIF don ingancin gani na daidai.
Shin WebP na da daidaitaccen adadin firam kamar yadda wurin asali MP4 yake?
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Ta hanyar diff muna rage misali zuwa 15 fps ga GIF mai motsi (GIF yana aiki da kyau a sama da 25 fps a cikin mafi yawan masu gani) da 24 fps ga WebP / APNG mai motsi (wanda ke kula da mafi girman adadin da ya dace). Zaɓin adadin-firam na canza diff don kiyaye adadin tushe daga MP4 idan mai gani na manufa yana goyon bayan shi.
Shin WebP na motsi zai iya ɗaukar sauti daga MP4?
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Ba haka ba — WebP sifofin bidiyo masu motsi (GIF, WebP, APNG) ba su adana sauti ba. Idan kana buƙatar sauti tare da kwafinka, ka yi niyya ga wani kwandon bidiyo (MP4, WebM, MKV) ba tare da WebP ba. Wasu aikace-aikacen zamantakewa da yawa (Twitter, Discord) suna canja shigar da MP4 zuwa loops na wasa da kai-da-kai na sifar GIF, suna ba ka mafi kyawunsu.
Shin zan iya yin WebP loop ba da daɗewa ba?
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Na'am - zaɓin ƙididdiga-girma na kula da ko WebP na yi girma har abada (farawa), wasa N sau, ko wasa sau ɗaya kuma ya daina. An adana ƙididdiga-girma cikin metadata na kwandon WebP kuma an yi shi da hankali da kowani mai gani na zamani, mai bincike na yanar gizo, da kuma fuskar aikace-aikace.
Me yasa WebP ke da kyau fiye da wurin asali MP4?
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Dalilai biyu masu yawa: rage yawan firam (muna saka 30 fps GIF MP4 zuwa 15 fps bisa diff — canza zaɓin yawan firam don dawo da daidaito) da kwantar da layin zane (GIF yana da iyaka zuwa launuka 256 ga kowace firam, wanda ke posterizar da gradients cikin hanya da MP4 na asali bai yi ba). Sauya manufa zuwa WebP mai motsi don cikakkun launi na gaskiya.
Shin zan iya yanka ko canza girman MP4 kafin in samar da WebP?
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Na'am — zaɓin sake girma yana rage girman shigarwa kafin fitar da firam, wanda ke rage girman ƙarshe na WebP. 480p WebP da aka samar daga 4K MP4 yana da girman 16x mafi ƙaranci a kan diski fiye da 4K WebP. An yi amfani da yanka a cikin wani /trim/ ko /crop/ mataki daban kafin canzawa.
Shin MP4 na na sirri ne yayin canja wurin motsi WebP?
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Na'am - irin wannan siffar sirri kamar duk canji. An yi aikin clip mai asali da kuma motsin fitarwa cikin ma'aikata masu tsallakewa kuma an share su cikin mintina.
Da yawa lokaci ne ɓoyayyen MP4 zuwa WebP zai dauki?
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An yi amfani da WebP mai canzawa da ke motsi wajen yin canzawa da bidiyo saboda tashar da ke da launi / tashin hankali - ana tsammanin tsawon lokacin da ake bukata ya kai 1x. Wani clip mai tsawon sakan 10 MP4 zai samar da WebP cikin sakan 10; manyan shigarwa suna da matsakaicin girma.
Shin WebP na kiyaye haske daga MP4?
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GIF mai motsi yana goyon bayan haske-launi guda kawai (maskar biyu). WebP mai motsi da APNG suna goyon bayan cikakkiyar alfa 8-bit. Mafi yawan MP4 masu asali da aka kama da kamara ba su da wani gidan rediyo na alfa, don haka WebP na fito da haske-ba tare da haske ba. Idan kana da shigarwa mai haske (tattara fuskar kwamfyuta, fitarwa mai motsi), ka yi niyya ga WebP ko APNG ga WebP.
Shin zan iya raba WebP a kan Discord / Slack / Twitter / Bluesky?
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An goyi bayan GIF mai motsi a duk duniya — duk wani fuskar shigarwa na yarda da shi. WebP mai motsi yana wasa a kan Twitter, Discord, da kuma na'urorin bincike na zamani amma yana da matsala a kan iMessage da kuma kwastomomi na Slack na daɗaɗɗa. Idan girman fayil ko ingancin launin fayil na da muhimmanci, to, a yi amfani da GIF; idan girman fayil ko ingancin launin fayil na da muhimmanci, to, a yi amfani da WebP.