MKV zuwa WebP Tambayoyin da ake yawan yi game da Canzawa
Ta yaya zan canza bidiyo {daga} zuwa motsi {zuwa}?
+
Ka shigar da fayil ɗin {daga} kuma mai maida namu zai yi nazarin firam (da ƙa'ida 15 fps), zai sanya su cikin wani {zuwa} mai motsi, kuma zai yi amfani da kwatantawar launi mai daidaitawa ga siffar {zuwa} ({zuwa} GIF na amfani da launi mai daidaitawa 256; WebP mai motsi yana goyon bayan launin bita 24).
Yaya kaɗan / tsawo ya kamata {daga} na zama domin {zuwa} mai kyau?
+
WebP mai motsi shine mafi kyau ga bidiyo da ke kasa da sakan 10. Mafi tsawo daga wannan zai haifar da fayil ɗin da ke da bawul (GIF mai motsi ba a ƙunsar shi ga kowace firam ba); amfani da WebP WebP ko APNG don motsi mai tsawo, waɗanda duka suna ƙunsar kamar codecs na bidiyo.
Mene ne girman fayil na 5-saka WebP motsi daga wani MKV clip?
+
Ga GIF mai motsi: 2-8 MB a 480p, dangane da tsananin motsi. Ga WebP mai motsi: 200 KB zuwa 1 MB a daidai daidaitacce / inganci — WebP mai motsi yana da 5-10x mafi inganci fiye da GIF.
Shin WebP na da daidaitaccen adadin firam kamar MKV?
+
Da ƙa'idoji muna rage ƙimar zuwa 15 fps ga GIF mai motsi (shari'ar tana aiki da kyau a sama da 25 fps) da 24 fps ga WebP / APNG mai motsi (wanda ke kula da mafi girman adadin da ya dace). Ka sake zaɓin adadin-firam don ka riƙe adadin ma'anar idan mai gani na goyon baya shi.
Shin WebP motsi na da sauti?
+
Ba haka ba — sifofin WebP masu motsi (GIF, WebP, APNG) ba su adana sauti ba. Idan kana buƙatar sauti, ka yi niyya ga sifar bidiyo (MP4, WebM) maimakon WebP.
Shin zan iya yin WebP motsi na loop?
+
Na'am - zaɓin ƙididdiga na loop yana kula da ko WebP na yi loops ba da adadi ba (farawa), wasa N sau, ko wasa sau ɗaya. An adana bayanin loop cikin metadata na WebP na cikin da kuma da'awar da mafi yawan masu kallo suke yi.
Me yasa WebP na yake da irin wannan yanayin idan aka kwatanta da MKV?
+
Sabuwan da ake samu biyu: rage yawan firam (15 fps GIF vs 30 fps asali — gyara da zaɓin yawan firam) da kwantar da layin zane a kan GIF (256 kawai launuka — canja zuwa WebP mai motsi don cikakkun launuka).
Shin zan iya yin kwance ko canza girman {daga} kafin na yi {zuwa}?
+
Na'am — zaɓin sake girma yana rage girman shigarwa kafin fitar da firam, wanda ke rage girman WebP na ƙarshe. 480p WebP daga 4K MKV yana da 16× ƙaramin girma fiye da 4K WebP. An yi amfani da yanka a cikin wani mataki na daban na /video-cutter/.
Shin {daga} na na sirri ne yayin canja wurin {zuwa}?
+
Yanzu, ka sake shigar da wannan fayil ɗin.
Menene tsawon lokacin da canza {daga} zuwa {zuwa} zai dauki?
+
An haɗa WebP mai motsi da CPU kuma yana da sauri fiye da sake haɗa bidiyo — ana tsammanin tsawon lokaci na 1×. Wani clip na sakan 10 zai ƙare cikin ~10 na sakan.
Shin WebP na kiyaye haske daga MKV?
+
GIF mai motsi yana goyon bayan haske-da-wani-launi kawai (maskar binary). WebP mai motsi da APNG suna goyon bayan alfa mai cike. {daga} ma'ana da ba su da wani gidan rediyo na alfa (mafi yawan bidiyo na kamara) suna samar da {zuwa} mai cike da haske-ba tare da la'akari da siffar ba.
Shin zan iya raba WebP a kan Discord / Slack / Twitter?
+
Na'am — WebP GIF mai motsi ana goyon baya a duniyar nan. WebP mai motsi ana wasa da shi a Twitter, Discord da na'urorin bincike na zamani amma ba a kan iMessage ko kuma kwastomomin Slack na daɗaɗɗa. Idan mafi girman daidaituwa yana da muhimmanci, a yi niyya ga GIF; idan girman fayil ɗin yana da muhimmanci, a yi niyya ga WebP.