From 0f7ff719a104d113e35a70a951f0a161c8e0900b Mon Sep 17 00:00:00 2001 From: DRC Date: Wed, 23 Jan 2013 01:32:25 +0000 Subject: [PATCH] Wordsmith the project description git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@921 632fc199-4ca6-4c93-a231-07263d6284db --- README-turbo.txt | 36 +++++++++++++++++++---------------- release/ReadMe.rtf | 9 +++++---- release/deb-control.tmpl | 31 +++++++++++++++++------------- release/libjpeg-turbo.spec.in | 32 +++++++++++++++++-------------- 4 files changed, 61 insertions(+), 47 deletions(-) diff --git a/README-turbo.txt b/README-turbo.txt index c6e09db..b81299f 100755 --- a/README-turbo.txt +++ b/README-turbo.txt @@ -2,22 +2,26 @@ ** Background ******************************************************************************* -libjpeg-turbo is a derivative of libjpeg that uses SIMD instructions (MMX, -SSE2, NEON) to accelerate baseline JPEG compression and decompression on x86, -x86-64, and ARM systems. On such systems, 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 in -2009, including improved support for Mac OS X, 64-bit support, support for -32-bit and big-endian pixel formats (RGBX, XBGR, etc.), accelerated Huffman -encoding/decoding, and various bug fixes. The goal was to produce a fully -open-source codec whose performance rivaled that of popular closed-source -codecs available at the time. - -In early 2010, libjpeg-turbo spun off into its own independent project, with -the goal of making high-speed JPEG compression/decompression technology -available to a broader range of users and developers. +libjpeg-turbo is a JPEG image codec that uses SIMD instructions (MMX, SSE2, +NEON) to accelerate baseline JPEG compression and decompression on x86, x86-64, +and ARM systems. On such systems, libjpeg-turbo is generally 2-4x 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 implements both the traditional libjpeg API as well as the less +powerful but more straightforward TurboJPEG API. libjpeg-turbo also features +colorspace extensions that allow it to compress from/decompress to 32-bit and +big-endian pixel buffers (RGBX, XBGR, etc.), as well as a full-featured Java +interface. + +libjpeg-turbo was originally based on libjpeg/SIMD, an MMX-accelerated +derivative of libjpeg v6b developed by Miyasaka Masaru. The TigerVNC and +VirtualGL projects made numerous enhancements to the codec in 2009, and in +early 2010, libjpeg-turbo spun off into an independent project, with the goal +of making high-speed JPEG compression/decompression technology available to a +broader range of users and developers. ******************************************************************************* diff --git a/release/ReadMe.rtf b/release/ReadMe.rtf index a7fb467..bc464e9 100644 --- a/release/ReadMe.rtf +++ b/release/ReadMe.rtf @@ -1,13 +1,14 @@ {\rtf1\ansi\ansicpg1252\cocoartf1038\cocoasubrtf360 {\fonttbl\f0\fswiss\fcharset0 Helvetica;} {\colortbl;\red255\green255\blue255;} -\margl1440\margr1440\vieww15200\viewh9600\viewkind0 +\margl1440\margr1440\vieww26380\viewh15840\viewkind0 \deftab720 \pard\pardeftab720\ql\qnatural -\f0\fs24 \cf0 libjpeg-turbo is a derivative of libjpeg that uses SIMD instructions (MMX, SSE2, NEON) to accelerate baseline JPEG compression and decompression on x86, x86-64, and ARM systems. On such systems, libjpeg-turbo is generally 2-4x as fast as the unmodified version of libjpeg, all else being equal.\ +\f0\fs24 \cf0 libjpeg-turbo is a JPEG image codec that uses SIMD instructions (MMX, SSE2, NEON) to accelerate baseline JPEG compression and decompression on x86, x86-64, and ARM systems. On such systems, libjpeg-turbo is generally 2-4x 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 was originally based on libjpeg/SIMD by Miyasaka Masaru, but the TigerVNC and VirtualGL projects made numerous enhancements to the codec in 2009, including improved support for Mac OS X, 64-bit support, support for 32-bit and big-endian pixel formats (RGBX, XBGR, etc.), accelerated Huffman encoding/decoding, and various bug fixes. The goal was to produce a fully open-source codec whose performance rivaled that of popular closed-source codecs available at the time.\ +libjpeg-turbo implements both the traditional libjpeg API as well as the less powerful but more straightforward TurboJPEG API. libjpeg-turbo also features colorspace extensions that allow it to compress from/decompress to 32-bit and\ +big-endian pixel buffers (RGBX, XBGR, etc.), as well as a full-featured Java interface.\ \ -In early 2010, libjpeg-turbo spun off into its own independent project, with the goal of making high-speed JPEG compression/decompression technology available to a broader range of users and developers.\ +libjpeg-turbo was originally based on libjpeg/SIMD, an MMX-accelerated derivative of libjpeg v6b developed by Miyasaka Masaru. The TigerVNC and VirtualGL projects made numerous enhancements to the codec in 2009, and in early 2010, libjpeg-turbo spun off into an independent project, with the goal of making high-speed JPEG compression/decompression technology available to a broader range of users and developers.\ } \ No newline at end of file diff --git a/release/deb-control.tmpl b/release/deb-control.tmpl index 199c8e8..18c8922 100644 --- a/release/deb-control.tmpl +++ b/release/deb-control.tmpl @@ -6,19 +6,24 @@ Architecture: {__ARCH} Essential: no Maintainer: The libjpeg-turbo Project [http://www.libjpeg-turbo.org] Description: A SIMD-accelerated JPEG codec that provides both the libjpeg and TurboJPEG APIs - libjpeg-turbo is a derivative of libjpeg that uses SIMD instructions (MMX, - SSE2, NEON) to accelerate baseline JPEG compression and decompression on x86, + libjpeg-turbo is a JPEG image codec that uses SIMD instructions (MMX, SSE2, + NEON) to accelerate baseline JPEG compression and decompression on x86, x86-64, and ARM systems. On such systems, libjpeg-turbo is generally 2-4x as - fast as the unmodified version of libjpeg, all else being equal. + 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 was originally based on libjpeg/SIMD by Miyasaka Masaru, but - the TigerVNC and VirtualGL projects made numerous enhancements to the codec - in 2009, including improved support for Mac OS X, 64-bit support, support - for 32-bit and big-endian pixel formats (RGBX, XBGR, etc.), accelerated - Huffman encoding/decoding, and various bug fixes. The goal was to produce a - fully open-source codec whose performance rivaled that of popular - closed-source codecs available at the time. + libjpeg-turbo implements both the traditional libjpeg API as well as the less + powerful but more straightforward TurboJPEG API. libjpeg-turbo also features + colorspace extensions that allow it to compress from/decompress to 32-bit and + big-endian pixel buffers (RGBX, XBGR, etc.), as well as a full-featured Java + interface. . - In early 2010, libjpeg-turbo spun off into its own independent project, with - the goal of making high-speed JPEG compression/decompression technology - available to a broader range of users and developers. + libjpeg-turbo was originally based on libjpeg/SIMD, an MMX-accelerated + derivative of libjpeg v6b developed by Miyasaka Masaru. The TigerVNC and + VirtualGL projects made numerous enhancements to the codec in 2009, and in + early 2010, libjpeg-turbo spun off into an independent project, with the goal + of making high-speed JPEG compression/decompression technology available to a + broader range of users and developers. diff --git a/release/libjpeg-turbo.spec.in b/release/libjpeg-turbo.spec.in index 2d427ea..c3fba3c 100644 --- a/release/libjpeg-turbo.spec.in +++ b/release/libjpeg-turbo.spec.in @@ -23,22 +23,26 @@ Provides: %{name} = %{version}-%{release}, turbojpeg = 2.00, libturbojpeg.so Obsoletes: turbojpeg %description -libjpeg-turbo is a derivative of libjpeg that uses SIMD instructions (MMX, -SSE2, NEON) to accelerate baseline JPEG compression and decompression on x86, -x86-64, and ARM systems. On such systems, libjpeg-turbo is generally 2-4x as -fast as the unmodified version of libjpeg, all else being equal. +libjpeg-turbo is a JPEG image codec that uses SIMD instructions (MMX, SSE2, +NEON) to accelerate baseline JPEG compression and decompression on x86, x86-64, +and ARM systems. On such systems, libjpeg-turbo is generally 2-4x 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 was originally based on libjpeg/SIMD by Miyasaka Masaru, but -the TigerVNC and VirtualGL projects made numerous enhancements to the codec in -2009, including improved support for Mac OS X, 64-bit support, support for -32-bit and big-endian pixel formats (RGBX, XBGR, etc.), accelerated Huffman -encoding/decoding, and various bug fixes. The goal was to produce a fully -open-source codec whose performance rivaled that of popular closed-source -codecs available at the time. +libjpeg-turbo implements both the traditional libjpeg API as well as the less +powerful but more straightforward TurboJPEG API. libjpeg-turbo also features +colorspace extensions that allow it to compress from/decompress to 32-bit and +big-endian pixel buffers (RGBX, XBGR, etc.), as well as a full-featured Java +interface. -In early 2010, libjpeg-turbo spun off into its own independent project, with -the goal of making high-speed JPEG compression/decompression technology -available to a broader range of users and developers. +libjpeg-turbo was originally based on libjpeg/SIMD, an MMX-accelerated +derivative of libjpeg v6b developed by Miyasaka Masaru. The TigerVNC and +VirtualGL projects made numerous enhancements to the codec in 2009, and in +early 2010, libjpeg-turbo spun off into an independent project, with the goal +of making high-speed JPEG compression/decompression technology available to a +broader range of users and developers. #-->%prep #-->%setup -q -- 2.40.0