Provide further details about the regression

git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.2.x@841 632fc199-4ca6-4c93-a231-07263d6284db

diff --git a/ChangeLog.txt b/ChangeLog.txt
index d2d14aa1a5635a6b2d06bd578789461a2050fddd..8a254c5705e2c6e5e5b42b66fc35ed5e85717822 100644 (file)
--- a/ChangeLog.txt
+++ b/ChangeLog.txt
@@ -30,11 +30,12 @@ processors and by a small amount (typically 5%) on AMD desktop processors.
 platforms.  This speeds up the decompression of 4:2:2 JPEGs by 20-25% on such
 platforms.
 
-[7] Fixed a regression caused by 1.2.0[2] whereby, on Linux/x86 platforms,
-decompressing a 4:2:0 or 4:2:2 JPEG image without using fancy upsampling would
-produce several incorrect columns of pixels at the right-hand side of the
-output image if each row in the output image was not evenly divisible by 16
-bytes.
+[7] Fixed a regression caused by 1.2.0[2] whereby, on Linux/x86 platforms
+running the 32-bit SSE2 SIMD code in libjpeg-turbo, decompressing a 4:2:0 or
+4:2:2 JPEG image into a 32-bit (RGBX, BGRX, etc.) buffer without using fancy
+upsampling would produce several incorrect columns of pixels at the right-hand
+side of the output image if each row in the output image was not evenly
+divisible by 16 bytes.
 
 
 1.2.0