FFmpeg 3.0

What it does

FFmpeg is the leading multimedia framework, able to decode, encode, transcode, mux, demux, stream, filter and play pretty much anything that humans and machines have created. It supports the most obscure ancient formats up to the cutting edge.

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  Modfy2020 · ▲123

  An open-source video transcoder in your browser using wasm

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  Descript 2.02018 · ▲313

  Near-perfect transcription, edit audio/video by editing text

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  Videoer2025 · ▲80

  Batch convert & audio extract

• WA
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  Video CommanderApr 2026 · ▲87

  The IDE for video engineers

• TL
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  Expeditione▲265

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  Eigendrum - Draw any shape and hear what it sounds like as a drum▲243

  Hi HN, I built Eigendrum, a web tool that solves the 2D wave equation for arbitrary shapes so you can hear what they sound like as drums. How it works: * Solves -∇²u = λu using finite element analysis (Kφ = λMφ) on a triangle mesh. * Validated to <0.1% error against closed-form solutions for circles (Bessel zeros) and rectangles. * Sound model factors in strike location, Rayleigh damping, and mallet width. * Includes Kac drums I & II to demonstrate identical sound spectra from different geometries. * No frameworks, build steps, or dependencies. Repo and tests:…

  Life & fun · 26d ago · baselashraf81.github.io

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  Grade your website's strengths and weaknesses in seconds.

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  Peach▲666

  Keep up with friends and be yourself 🍑

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