Here is the magic incantation I've found creates the best animated gifs for use as emojis in Slack. Powered by @kornel 's gifski:
ffmpeg -i INPUT.gif -vf "format=yuv420p" -f yuv4mpegpipe - | gifski -W 128 -H 128 -Q 55 -o OUTPUT-compressed.gif -
Make quality -Q vary until size is just below ~128k. For some reason, Slack's limit is not exactly 217, but not 128000 either.
🌗 GitHub - ImageOptim/gifski: 基於libimagequant (pngquant)的GIF編碼器。將可最大限度地提高糟糕的GIF格式的質量。
➤ ImageOptim/gifski - 基於libimagequant (pngquant)的高品質GIF編碼器
✤ https://github.com/ImageOptim/gifski
GitHub上的ImageOptim/gifski是一個基於libimagequant (pngquant)的GIF編碼器。它能夠從糟糕的GIF格式中擠取出最大可能的質量。
+ 這對我很有用！我一直在尋找一個能夠提高GIF質量的工具。
+ 好的工具，我一定要試試看！
#GitHub #ImageOptim #gifski #GIF編碼器 #libimagequant #pngquant
I have made a script some while back, it converts any video into high-quality GIF using ffmpeg and gifski.
https://gitlab.com/alexmozaidze/dotfiles/-/blob/main/scripts/.local/scripts/gifski-video
how we create high quality gifs for the web using ffmpeg and gifski
https://helmsoffury.com/devlog/posts/64121d137263831172049be8
Gifski - A Cross-platform High-quality GIF Encoder #Gifski #Pngquant #Rust #GIF #Gifanimation #Gifcreator #Gifencoder #Opensource #CLI
https://www.ostechnix.com/gifski-a-cross-platform-high-quality-gif-encoder/
#gifski encoder – Créez vos propres Gif animés à partir de vidéos #korben https://korben.info/gifski-encoder-creez-vos-propres-gif-animes-a-partir-de-videos.html
