Libjpeg-turbo: Difference between revisions
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{{Software | {{Software | ||
|Picture=ljtlogo.gif | |||
|Name=libjpeg-turbo | |Name=libjpeg-turbo | ||
|Version= | |Version=3.0.4 (Sep 2024) | ||
|Vendor= | |Vendor= | ||
|Author= | |Author= | ||
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|WWW=https://libjpeg-turbo.org | |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. | '''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. | ||
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==Versions== | ==Versions== | ||
* 1.0.0 (2010-07-02) | * 1.0.0 (2010-07-02) | ||
* 1.4.2 (2016-09-23) - [ | * 1.4.2 (2016-09-23) - [libjpeg-turbo-1.4.2-os2.zip] - OS/2 port by Gianfilippo Cimmino | ||
* 2.0.2 (2019-02-14) | * 2.0.2 (2019-02-14) | ||
* 2.0.6 (2020-11-17) | * 2.0.6 (2020-11-17) | ||
* 3.0.4 | |||
==Links== | ==Links== | ||
Latest revision as of 14:14, 16 September 2024
| Libjpeg-turbo | |
|---|---|
 | |
| Name | libjpeg-turbo |
| Version | 3.0.4 (Sep 2024) |
| 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) - [libjpeg-turbo-1.4.2-os2.zip] - OS/2 port by Gianfilippo Cimmino
- 2.0.2 (2019-02-14)
- 2.0.6 (2020-11-17)
- 3.0.4