x265 ☆
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Description:
H.265/HEVC encoder
Type: Formula  |  Tracked Since: Dec 28, 2025
Links: Homepage  |  formulae.brew.sh
Category: Multimedia
Tags: video encoding hevc multimedia h.265
Install: brew install x265
About:
x265 is a high-performance software library for encoding video into the H.265/HEVC (High Efficiency Video Coding) standard. It provides significantly better compression efficiency than its predecessor, H.264, allowing for smaller file sizes at equivalent quality levels. This makes it an essential component for modern video transcoding workflows and streaming services.
Key Features:
  • Superior compression efficiency compared to H.264
  • Multi-threaded and highly optimized for performance
  • Supports both 8-bit and 10-bit encoding depths
  • Command-line interface (x265 CLI) for easy scripting
Use Cases:
  • Transcoding video libraries for efficient storage
  • Encoding video for web streaming and distribution
  • Video processing pipelines in media applications
Alternatives:
  • x264 – Predecessor standard; x265 offers better compression but requires more processing power.
  • libvpx – Reference for VP9/AV1; x265 is often preferred for H.265 compatibility and speed.
Version History
Detected Version Rev Change Commit
Sep 10, 2025 9:59am 0 VERSION_BUMP ea07757e
Dec 27, 2024 9:46am 0 VERSION_BUMP f2c90c05
Dec 26, 2024 11:29pm 0 VERSION_BUMP b53abab4
Oct 30, 2024 1:45pm 0 VERSION_BUMP dc18af80
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