From 46cb763bffdbd1d2feea6d27344c48d16a511745 Mon Sep 17 00:00:00 2001 From: Kirill Volinsky Date: Sun, 28 May 2017 20:21:59 +0300 Subject: AdvaImg: LibJPEG lib update to 9b --- plugins/AdvaImg/src/LibJPEG/jfdctflt.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'plugins/AdvaImg/src/LibJPEG/jfdctflt.c') diff --git a/plugins/AdvaImg/src/LibJPEG/jfdctflt.c b/plugins/AdvaImg/src/LibJPEG/jfdctflt.c index 3c1b174801..0cc054074f 100644 --- a/plugins/AdvaImg/src/LibJPEG/jfdctflt.c +++ b/plugins/AdvaImg/src/LibJPEG/jfdctflt.c @@ -2,7 +2,7 @@ * jfdctflt.c * * Copyright (C) 1994-1996, Thomas G. Lane. - * Modified 2003-2009 by Guido Vollbeding. + * Modified 2003-2015 by Guido Vollbeding. * This file is part of the Independent JPEG Group's software. * For conditions of distribution and use, see the accompanying README file. * @@ -54,6 +54,8 @@ /* * Perform the forward DCT on one block of samples. + * + * cK represents cos(K*pi/16). */ GLOBAL(void) @@ -89,7 +91,7 @@ jpeg_fdct_float (FAST_FLOAT * data, JSAMPARRAY sample_data, JDIMENSION start_col tmp11 = tmp1 + tmp2; tmp12 = tmp1 - tmp2; - /* Apply unsigned->signed conversion */ + /* Apply unsigned->signed conversion. */ dataptr[0] = tmp10 + tmp11 - 8 * CENTERJSAMPLE; /* phase 3 */ dataptr[4] = tmp10 - tmp11; -- cgit v1.2.3