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Analyzed 8 months ago. based on code collected 8 months ago.

Project Summary

libjpeg-turbo is a high-speed version of libjpeg for x86 and x86-64 processors which uses SIMD instructions (MMX, SSE2, etc.) to accelerate baseline JPEG compression and decompression. libjpeg-turbo is generally 2-4x as fast as the unmodified version of libjpeg, all else being equal.

libjpeg-turbo was originally based on libjpeg/SIMD by Miyasaka Masaru, but the TigerVNC and VirtualGL projects made numerous enhancements to the codec, including improved support for Mac OS X, 64-bit support, support for 32-bit and big endian pixel formats (RGBA, ABGR, etc.), accelerated Huffman encoding/decoding, and various bug fixes. The goal was to produce a fully open source codec that could replace the partially closed source TurboJPEG/IPP codec used by VirtualGL and TurboVNC.

Tags

arm_neon compression image jpeg library lossy mips_dsp mmx simd sse2

In a Nutshell, libjpeg-turbo...

Independent JPEG Group License
Permitted
Forbidden
Required

These details are provided for information only. No information here is legal advice and should not be used as such.

zlib License (aka zlib/libpng)
Permitted

Commercial Use

Modify

Distribute

Forbidden

Hold Liable

Required

Include Copyright

Rename

These details are provided for information only. No information here is legal advice and should not be used as such.

All Licenses

Project Security

Vulnerabilities per Version ( last 10 releases )

Project Vulnerability Report

Security Confidence Index

Poor security track-record
Favorable security track-record

Vulnerability Exposure Index

Many reported vulnerabilities
Few reported vulnerabilities

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About Project Security

Languages

Languages?height=75&width=75
C
51%
Assembly
28%
HTML
10%
11 Other
11%

30 Day Summary

Aug 21 2017 — Sep 20 2017

12 Month Summary

Sep 20 2016 — Sep 20 2017
  • 67 Commits
    Down -61 (47%) from previous 12 months
  • 7 Contributors
    Up + 2 (40%) from previous 12 months

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