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x264

x264 is a free and open-source software library and command-line utility developed by VideoLAN for encoding video streams into the H.264/MPEG-4 AVC video coding format. It supports advanced encoding features such as CABAC, multiple reference frames, adaptive B-frame placement, and parallel encoding on multiple CPUs.
Latest: 3222 Winget
Last checked: Mar 7, 2026 8:43pm
Rank: 2075/15140
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Overview

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License: GNU GPLWinget: Available

Version & Lifecycle

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Current: 3222 N-2: 3190 Oldest supported: 2005-01-22 Avg cadence: Every 151 days

Top Contributors

Top sitewide contributors:

  1. Anbarasan
  2. nico_k
  3. Bob
  4. Vigneshwaran

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x264

Packaging Notes

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Available as a command-line encoder and software library; integrated in FFmpeg as libx264

Notes

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x264 is widely used for high-quality video encoding and is Blu-ray compliant. It is written in C and Assembly and is known for its speed and fine detail retention.