WebM → GIF

Chinja Yako WebM kuti GIF mafaira pasina simba

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Maitiro ekushandura WebM kuti GIF

Danho 1: Isa yako WebM mafaira uchishandisa bhatani riri pamusoro kana nekudhonza nekudonhedza.

Danho rechipiri: Dzvanya bhatani rekuti 'Convert' kuti utange kushandura.

Danho rechitatu: Dhawunirodha yako yakashandurwa GIF mafaira

WebM kuti GIF Mibvunzo Inowanzo bvunzwa Nezvekuchinja

Ndinogona sei kushandura WebM video kuita animated GIF?

Upload the WebM uye mushanduri anotora mifananidzo (default 15 fps), anoshandura iwo muanimated GIF chigaro, uye anoshandisa palette quantumization yakagadzirirwa ye GIF fomati (GIF inowana adaptive 256-color palette; animated WebP inotsigira yakazara 24-bit color). WebM isiri-yakajairika subset yeMatroska iyo Google yakaburitsa muna 2010 kuti iite HTML5 video seyemahara yekuchengetera. GIF i CompuServe’s 1987 format, uye chete chikonzero chaivapo ndechekuti inoita kuti munhu aite zvinhu zvinofadza.

Ndinogona sei kusarudza kuti ndeipi yesekondi ye WebM inofanira kuratidzwa?

Anyangwe iwe uchida kuisa vhidhiyo yako muvhidhiyo player, tsvaga nguva yacho uye nyora nguva yacho, nekuti WebM hazvina kumbobvira zvave nenyaya dzinoratidzwa. Peta vhidhiyo yako munguva yekutanga, wedzera nguva yacho, uye mushanduri uchatsvaga nguva yacho uye uchadecode nguva yacho. Kutsvaga nguva kunonyatsoenderana neframe, asi kunogona kunge kuri nyore sezvakataurwa — tarisa kuti ndeipi nguva yacho yaunoda kuti uone pakutanga. WebM isiri nyore kuisa chero kupi kunze kwebrowser – vanyori vemavhidhiyo, mafoni ane maganda uye Smart TVs vanoisiya pachena.

Kodi codec mukati me WebM inochinja iyo GIF ini ndinowana?

A WebM ibhokisi reMatroska-mhuri, uye iro mhuri rinochengeta bhodhi uye codec zvakasiyana - izvo faira rine zvakagadziriswa payakanyorwa uye hazvisi kuratidzwa nekuwedzera. Mugadziri anodzokorora chero chinhu chinowanazve kumaframes akaoma, uye iwo maframes akafanana neiyo codec yakagadzira. Kudzokorora mutengo hausi imwechete: matsva, anoshanda codecs anotora nguva yakawanda yekubvisa kupfuura ekare, saka maviri WebM mafaera ane imwe nguva inogona kutora nguva dzakasiyana kusvika kune imwe GIF. WebM isiri nyore kuisa: VP8 kana VP9 video (AV1 yapfuura) neVorbis kana Opus audio, uye hapana chimwe.

The WebM yakabva pawebhu peji - inogona kushandurwa kuita GIF?

A WebM ndiyo iyo web inoshandisa kune inline video zvakajeka nekuti mabrowser anotamba pasina plugin, saka clip inotamba mutab inotora zvakajairika WebM iyo inochengeta uye inotumira pano seimwe file. Kusiyana ndechekuti streaming player inoburitsa ma segments akanyorwa akareba kupfuura imwe file - avo vanofanirwa kudzokororwa mushure mekunge chero chinhu chinogona kushandurwa. Rights ndeimwe yezvinhu zvinokosha kuongorora: kukwanisa kurodha pasi video hachisi chinhu chimwe chete nekuva nekodzero yekudzokorora kuburitsa animation yakagadzirwa kubva kwaro. WebM inotamba muwebhu browser yese yemazuva ano pasina plugin, pasina mari yechikwereti uye pasina patent exposure, izvo zvinoita kuti ive default yewebhu-yakaiswa video.

Mumwe munhu anotarisa GIF anogona kuisa nguva yekuti iite sei paunenge uchitarisa?

Hapana — a GIF ndeimwe yemafaira emafaira, saka inotanga nguva iyo inodzokororwa uye haina kutamba, kusvikira kana kubvisa kudzora chero kupi. Iyi ndiyo hunhu hwemufananidzo kupfuura peji iro rinogara, uye ndiyo nei yekutanga frame iri kukosha zvakanyanya pano kupfuura mune video: vaverengi vakakumbira kuderera kwekufamba, uye maemail maklienti ayo anopa imwe frame chete, vanoona iyo frame uye hapana chimwe. Choose a start point whose opening frame reads sensibly on its own.

Ndeipi nguva yakareba yaungaite kuti WebM clip yangu ive yakasununguka GIF animation?

Animated GIF inoita zvakanaka kune mavhidhiyo anosvika 10 masekondi. Kusvika paizvozvo faira rinobuda mumifananidzo (GIF isiri kumanikidzwa pafremu). Kune mavhidhiyo ane nguva yakareba, shandisa WebP kana APNG, izvo zvinoda kumanikidzwa kwemhando yevideo codec uye zvinowedzera kugadzikana.

Ndeipi saizi yefaira ndinofanira kutarisira kubva ku5-second WebM → GIF?

Animated GIF: 2 kusvika 8 MB pa480p zvichienderana nekumhanya kwechimiro. Animated WebP: 200 KB kusvika 1 MB pamwechete resolution / mhando. Animated WebP i5 kusvika 10x yakasimba kupfuura GIF yemhando imwechete yekuona. GIF haina kukuvadza asi ine 256-mavara epalette paframe, ichishandisa LZW compression uye imwe-color binary transparency.

Ichava neGIF animation ine imwe chete frame rate seWebM?

Nekuzvimisikidza isu tinodzikisa ku 15 fps yeanobata GIF (izvi zvinonetsa kupfuura 25 fps) uye 24 fps yeanobata WebP / APNG (iyo inodzora zvakanyanya zvakachena). Nekuchinja nechekuita ne frame-rate sarudzo kana muverengi wako achitsigira iyo yemutauro.

Icho GIF animation ichatamba vhidhiyo kubva ku WebM?

Hapana — zvifananidzo zve GIF (GIF, WebP, APNG) hazvina kuchengetedza mashoko. Kana uchida mashoko, shandisa vhidhiyo (MP4, WebM) senzira yekuvaka zvifananidzo.

Ndinogona here kuita kuti GIF animation loop ive yakasimba?

Yeah — iyo loop-count sarudzo inodzora kana GIF ichidzokorora pasina kumbobvira (default), ichitamba N nguva, kana ichitamba chete kamwe chete. Iyo loop count inochengetwa mu GIF container metadata uye inoteverwa neese matsva maviewer.

Nei GIF yangu ichitaridzika ichivhara kana ichienzaniswa neWebM chaiyo?

Zvikonzero zviviri zvinozivikanwa. Pakutanga, kuderera kwefremu-rate: 15 fps GIF kubva ku60 fps WebM kunodzikira 75% yefremu; gadzirisa nefremu-rate slider. Pakupedzisira, palette quantization: GIF inorambidzwa kusvika ku256 mavara uye gradient-heavy WebM dithers zviri pachena. Dzvanya paanofamba WebP kuti uwane kuvimbika kweakazara-akasiyana-siyana.

Ndinogona here kubvisa kana kushandura saizi ye WebM usati waita GIF?

Yeah — resize sarudzo inowedzera WebM pasi pekubvisa frame, izvo zvinowedzera zvakanyanya GIF faira saizi. 480p GIF kubva ku4K WebM ndeye 16x yakaderera kupfuura 4K GIF. Usashandisa /video-cutter/ kuchera mune imwe nhanho.