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Libjpeg-turbo

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Revision as of 00:24, 25 December 2020 by Ak120 (talk | contribs)
Libjpeg-turbo
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Name libjpeg-turbo
Version 2.0.6 (2020-11-17)
Vendor
Author
Licence Independent JPEG Group License
Modified (3-clause) BSD License
zlib License
WWW https://libjpeg-turbo.org

libjpeg-turbo is a JPEG image codec that uses SIMD instructions (MMX, SSE2, NEON, AltiVec) to accelerate baseline JPEG compression and decompression on x86, x86-64, ARM, and PowerPC systems. On such systems, libjpeg-turbo is generally 2-6x as fast as libjpeg, all else being equal. On other types of systems, libjpeg-turbo can still outperform libjpeg by a significant amount, by virtue of its highly-optimized Huffman coding routines. In many cases, the performance of libjpeg-turbo rivals that of proprietary high-speed JPEG codecs.

It was originally based on libjpeg/SIMD, an MMX-accelerated derivative of libjpeg v6b developed by Miyasaka Masaru.

Versions

  • 1.0.0 (2010-07-02)
  • 1.4.2 (2016-09-23) - OS/2 port by Gianfilippo Cimmino
  • 2.0.2 (2019-02-14)
  • 2.0.6 (2020-11-17)

Links