From 3d40ad5f6eb3db792e8a5ddea607d1230ca45e70 Mon Sep 17 00:00:00 2001 From: DRC Date: Tue, 7 Feb 2012 20:39:33 +0000 Subject: [PATCH] git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@779 632fc199-4ca6-4c93-a231-07263d6284db --- ChangeLog.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/ChangeLog.txt b/ChangeLog.txt index 9b19a2c..3c559b2 100644 --- a/ChangeLog.txt +++ b/ChangeLog.txt @@ -5,6 +5,10 @@ 11/8, 3/2, 13/8, 7/4, 15/8, and 2) when decompressing. Currently, the IDCT will not be SIMD-accelerated when using any of these scaling factors. +[2] Added SIMD acceleration for performing 4:2:2 upsampling on NEON-capable ARM +platforms. This speeds up the decompression of 4:2:2 JPEGs by 20-25% on such +platforms. + 1.2.0 ===== -- 2.40.0