Libjpeg-turbo: Difference between revisions
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==Download== | ==Download== | ||
* [http://hobbes.nmsu.edu/h-search.php?key=libjpeg-turbo- libjpeg-turbo-1.4.2] | * [http://hobbes.nmsu.edu/h-search.php?key=libjpeg-turbo- libjpeg-turbo-1.4.2] | ||
==API Documentation== | |||
* [http://www.libjpeg-turbo.org/Documentation/Documentation Official Documentation] | |||
==License== | ==License== | ||
Revision as of 14:40, 25 August 2016
Description
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.
Download
API Documentation
License
libjpeg-turbo is covered by three compatible BSD-style open source licenses:
- The IJG (Independent JPEG Group) License, which is listed in README
- The Modified (3-clause) BSD License, which is listed in turbojpeg.c
- The zlib License, which is listed in simd/jsimdext.inc
Author
- Port: Gianfilippo Cimmino