From bbde505d8c992cfe25356c59a215614d85f0ac05 Mon Sep 17 00:00:00 2001 From: Stevyn Pompelio Date: Tue, 13 Aug 2019 12:50:31 -0400 Subject: [PATCH] fixed an issue preventing QR codes from being scanned --- src/QZXingFilter.cpp | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/QZXingFilter.cpp b/src/QZXingFilter.cpp index e349681..b025cab 100644 --- a/src/QZXingFilter.cpp +++ b/src/QZXingFilter.cpp @@ -19,9 +19,9 @@ namespace { const int D = int(U) - 128; const int E = int(V) - 128; return gray( - qBound(0, uchar((298 * C + 409 * E + 128) >> 8), 255), - qBound(0, uchar((298 * C - 100 * D - 208 * E + 128) >> 8), 255), - qBound(0, uchar((298 * C + 516 * D + 128) >> 8), 255) + qBound(0, ((298 * C + 409 * E + 128) >> 8), 255), + qBound(0, ((298 * C - 100 * D - 208 * E + 128) >> 8), 255), + qBound(0, ((298 * C + 516 * D + 128) >> 8), 255) ); }