Kagami/ffmpeg.js
View on GitHub ↗ ★ 3,462 JavaScript
Port of FFmpeg with Emscripten
10 mentions on Hacker News by 8 people: 0 stories, 10 comments · first 2016-12-06 · latest 2025-06-04
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…LLM training datasets, albeit likely not enough of a proportion for LLMs to understand it well. https://github.com/Kagami/ffmpeg.js/ https://github.com/ffmpegwasm/ffmpeg.wasm
comment by minimaxir · 2025-06-04 · in FFmpeg merges WebRTC support -
…And also check out a great general purpose FFmpeg wasm port here: https://github.com/Kagami/ffmpeg.js
comment by aeroheim · 2021-02-28 · in WebAssembly -
…It's written in Clojurescript/Clojure and uses https://github.com/tonsky/rum as a React wrapper and https://github.com/Kagami/ffmpeg.js/ to import most animation formats and export gifs/webm fully in browser (I don't want to pay real…
comment by Nihilartikel · 2021-01-09 · in Ask HN: Show me your half baked project -
A few years ago I was using this port https://github.com/Kagami/ffmpeg.js It was still asm.js but working just fine.
comment by szastupov · 2020-11-05 · in A pure WebAssembly / JavaScript port of FFmpeg -
…to see FFmpeg being used fully client-side. I had previously used this ffmpeg WASM port ( https://github.com/Kagami/ffmpeg.js ) and hadn't seen the one you're using before ( https://github.com/ffmpegjs/ffmpeg.js ). Any thoughts on their…
comment by transitivebs · 2020-04-09 · in Show HN: A stupid website for animating images on top of videos (HTML5 and WASM) -
…a little early. It only worked in Chrome, on a desktop, and with smallish MP4s at the time[2]. [1] https://github.com/Kagami/ffmpeg.js/ [2] https://zvakanaka.github.io/vidslicer/
comment by quintonish · 2020-04-05 · in How to trim video clips instantly without reencoding -
…to a multi-user editor a'la Google Docs pretty simple. Video encoding to animated gif & webm uses: https://github.com/Kagami/ffmpeg.js It's an almost completely a client side app - the video encoding happens in browser so the user content…
comment by Nihilartikel · 2020-03-22 · in Ask HN: What projects are you working on now? -
I've actually been using a web assembly port of FFMPEG ( https://github.com/Kagami/ffmpeg.js/blob/master/README.md ) successfully for a while now in my clojure(script) WIP client-side meme editor for a while https://www.ultime.me/edit For…
comment by Nihilartikel · 2018-03-01 · in Decode Like It's 1999: MPEG-1 Decoder in JavaScript -
…[2] For example (merely the first one I saw): https://github.com/jackedgson/crunker [3] https://github.com/Kagami/ffmpeg.js
comment by mncharity · 2017-07-15 · in The Vatican's Latinist -
There are a number of ports powered by Emscripten ( https://github.com/Kagami/ffmpeg.js ) I wrote about some stuff here https://paul.kinlan.me/ffmpeg-ideas/ when building https://paulkinlan.github.io/deviceframe.es/ (I do a lot of…
comment by kinlan · 2016-12-06 · in A Simple Explanation: VLC.js