| Name : libjpeg-turbo
| |
| Version : 0.0.90
| Vendor : The libjpeg-turbo Project
|
| Release : 20100224
| Date : 2010-02-24 22:31:27
|
| Group : System Environment/Libraries
| Source RPM : libjpeg-turbo-0.0.90-20100224.src.rpm
|
| Size : 1.51 MB
| |
| Packager : (none)
| |
| Summary : A SIMD-accelerated JPEG codec which provides both the libjpeg and TurboJPEG APIs
|
Description :
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 also
includes a wrapper library for the TurboJPEG API used by VirtualGL and
TurboVNC.
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, 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. libjpeg-turbo generally performs in the range of 80-120% of
TurboJPEG/IPP. It is faster in some areas but slower in others.
|
RPM found in directory: /mirror/ftp.sourceforge.net/pub/sourceforge/l/li/libjpeg-turbo/0.0.90 |
