MP4 → GIF

Sinthani Yanu MP4 ku GIF mafayilo mosavuta

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Kukweza

Momwe mungasinthire MP4 ku GIF

Gawo 1: Kwezani yanu MP4 mafayilo pogwiritsa ntchito batani lomwe lili pamwambapa kapena pokoka ndi kugwetsa.

Gawo 2: Dinani batani la 'Convert' kuti muyambe kusintha.

Gawo 3: Tsitsani pulogalamu yanu yosinthidwa GIF mafayilo

MP4 ku GIF Mafunso Ofunsidwa Kawirikawiri Okhudza Kusintha kwa Anthu

Kodi MP4 yanga iyenera kukhala yochepa kapena yayitali bwanji kwa GIF yabwino?

Animated GIF ndi yabwino kwambiri kwa mavidiyo opitilira 10 masekondi. Mavidiyo opitilira 10 masekondi ndi mafayilo a balloons (GIF ndi opanda kulumikizana-pa-frame); kwa mavidiyo opitilira 10 masekondi, tikufuna GIF = WebP kapena APNG, omwe amagwirizana ndi ma codecs amakono a kanema ndipo amakhazikika mokwanira.

Kodi ndi chiyani kukula kwa fayilo ya 5-second GIF animation kuchokera ku MP4 clip?

Kwa GIF yojambula: 2-8 MB pa 480p malinga ndi kuthekera kwa kuyendetsa. Kwa WebP yojambula: 200 KB mpaka 1 MB pazomwezo zosankha ndi kudalirika. WebP yojambula ndi 5-10 × yothandiza kwambiri kuposa GIF popeza imabweretsa zotsatira zowoneka bwino.

Kodi animation GIF idzakhala ndi mawu?

Sichoncho — mavidiyo a GIF (GIF, WebP, APNG) sasunga mawu. Ngati mukufuna mawu ndi zithunzi, yesani kugwiritsa ntchito kanema wafupi (WebM kapena MP4) m'malo mwa GIF; masamba osakira amakono amasewera mavidiyo a WebM/MP4 osalankhula mwamsanga monga momwe amagwiritsira ntchito mavidiyo a GIF.

Kodi ndingapange GIF animation loop?

Ndiyo. Kusankha kwa Loop kumachititsa kuti GIF ikhale yobwereza nthawi zonse (zosasinthika) kapena kusewera kamodzi ndi kuletsa. Palibe kusankhidwa kwa kuchuluka kwa zobwereza. Loop flag imasungidwa mu fayilo, ndipo ambiri oyang'anira amatsatira izi.

N'chifukwa chiyani GIF yanga imawoneka yosagwirizana poyerekezera ndi MP4?

Zifukwa ziwiri zofala: kuchepetsa kuchuluka kwa ma frame (15 fps GIF kuchokera ku 30 fps MP4 chiyambi — kuchotsa ndi kusankha kwa kuchuluka kwa ma frame) ndi kuwonjezera kwa palette pa GIF (mabala 256 okha, kotero ma gradients amayenda bwino — sinthani GIF ku WebP kapena APNG kuti mudziwe bwinobwino mtundu).

Kodi ndingachepetse kapena kusintha kukula kwa MP4 mukapanga GIF?

Ndiyo — njira yosintha kukula imachepetsa kukula kwa kanemayo pambuyo pochotsa ma frame, zomwe zimachepetsa kwambiri kukula kwa fayilo ya GIF. 480p GIF kuchokera ku 4K MP4 ndi 16× pang'ono kuposa 4K GIF pa fps yomweyo. Kudula kumachitidwa ndi njira yosiyana ya /trim-video/ + /resize-video/.

Kodi MP4 yanga ndi yapadera panthawi ya GIF yosinthira?

Yes. Uploaded MP4 owona amachitidwa pa zipangizo zathu zosiyanasiyana, palibe munthu kuganizira iwo, ndipo iwo si nthawi zonse anagawana. Upload ndi zosinthidwa GIF onse anataya mwamsanga za 24 maola pambuyo kusintha, zomwe zimasiya nthawi kuti download zotsatira.

Kodi ndi nthawi yayitali bwanji kuti MP4 isinthidwe ku GIF?

Kukula kwa kanema ndi nthawi yobwezeretsa kumadalira kukula kwa fayiloyo, ndipo nthawi zambiri imatenga masiku 10 mpaka 15. Mavidiyo ochepa ndi zithunzi zimatha kubwezeretsedwanso m'maola ochepa.

Kodi GIF imateteza kuwala kwamkati kuchokera ku MP4?

GIF yosinthidwa imathandiza kuwala kwa mtundu umodzi (maski a binary, index yosinthidwa imodzi pa frame). WebP yosinthidwa ndi APNG imathandiza kuwala kwa 8-bit alpha. MP4 masamba omwe alibe alpha channel — ambiri a zithunzi za kamera ndi zithunzi zazenera — amatulutsa kuwala kosawoneka bwino GIF ngakhale kuti mukufuna mtundu wina.

Kodi ndingagawana GIF pa Discord, Slack, kapena Twitter?

GIF yokhala ndi GIF yokhala ndi ma animation imathandiza pazosintha zonse. GIF yokhala ndi ma animation a WebP imasewera pa Twitter, Discord, ndi masamba osaka amakono koma si pa iMessage kapena ma Slack oyamba. Ngati kugwirizana kwakukulu ndi kofunika, sankhani GIF; ngati kukula kwa fayilo ndi kofunika kwambiri, sankhani WebP.