From 785fe6b2e3c7ca4b1e7649c7ccd10125a45b8b88 Mon Sep 17 00:00:00 2001
From: Akash <ssj2akash@gmail.com>
Date: Fri, 29 Dec 2017 10:07:21 +0530
Subject: [PATCH] Counters: Fix Hblank calculation for DVD videmodes

Previously, the DVD variant NTSC/PAL modes used the horizontal blanking
interval calculation algorithm used by digital video modes, which
shouldn't be used and also rounding error check was neglected.

Added the DVD variant modes to the list in analog video mode finder
subroutine. This should impact timing/vertical synchronization in PSX
games significantly.
---
 pcsx2/Counters.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pcsx2/Counters.cpp b/pcsx2/Counters.cpp
index 2db62f0799..c45bef86ef 100644
--- a/pcsx2/Counters.cpp
+++ b/pcsx2/Counters.cpp
@@ -59,7 +59,7 @@ static void rcntWhold(int index, u32 value);
 
 static bool IsAnalogVideoMode()
 {
-	return (gsVideoMode == GS_VideoMode::PAL || gsVideoMode == GS_VideoMode::NTSC);
+	return (gsVideoMode == GS_VideoMode::PAL || gsVideoMode == GS_VideoMode::NTSC || gsVideoMode == GS_VideoMode::DVD_NTSC || gsVideoMode == GS_VideoMode::DVD_PAL);
 }
 
 void rcntReset(int index) {