From 5b3705660dd075ed249b3f18ef106e71f259af21 Mon Sep 17 00:00:00 2001
From: Filippos Karapetis
Date: Sun, 11 Jan 2015 04:51:07 +0200
Subject: ZVISION: Avoid using floating point math when upscaling subtitle
 timing

Spotted by clone2727
---
 engines/zvision/text/subtitles.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'engines/zvision')

diff --git a/engines/zvision/text/subtitles.cpp b/engines/zvision/text/subtitles.cpp
index d549e2a0c6..ffc9e2b808 100644
--- a/engines/zvision/text/subtitles.cpp
+++ b/engines/zvision/text/subtitles.cpp
@@ -71,8 +71,8 @@ Subtitle::Subtitle(ZVision *engine, const Common::String &subname, bool upscaleT
 					if (sb <= (int32)_subs.size()) {
 						if (upscaleToHires) {
 							// Convert from 15FPS (AVI) to 29.97FPS (VOB)
-							st = st * 29.97 / 15;
-							en = en * 29.97 / 15;
+							st = st * 2997 / 1500;
+							en = en * 2997 / 1500;
 						}
 						_subs[sb].start = st;
 						_subs[sb].stop = en;
-- 
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