From d7954a4cb16fa882d13c6b9133dfee319b90f142 Mon Sep 17 00:00:00 2001
From: Thomas Harte <thomas.harte@gmail.com>
Date: Thu, 15 Apr 2021 21:51:49 -0400
Subject: [PATCH] Tweaks timing a little.

---
 Machines/Sinclair/ZXSpectrum/Video.hpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Machines/Sinclair/ZXSpectrum/Video.hpp b/Machines/Sinclair/ZXSpectrum/Video.hpp
index eafbb90d7..0da1e59c2 100644
--- a/Machines/Sinclair/ZXSpectrum/Video.hpp
+++ b/Machines/Sinclair/ZXSpectrum/Video.hpp
@@ -122,10 +122,10 @@ template <VideoTiming timing> class Video {
 					.cycles_per_line = 228 * 2,
 					.lines_per_frame = 311,
 
-					.contention_leadin = 5 * 2,
+					.contention_leadin = 2 * 2,
 					.contention_duration = 128 * 2,
 
-					.interrupt_time = (228*311 - 14361) * 2,
+					.interrupt_time = (228*311 - 14366) * 2,
 
 					.delays = {
 						12, 11,
@@ -147,10 +147,10 @@ template <VideoTiming timing> class Video {
 					.cycles_per_line = 224 * 2,
 					.lines_per_frame = 312,
 
-					.contention_leadin = 5 * 2,
+					.contention_leadin = 2 * 2,
 					.contention_duration = 128 * 2,
 
-					.interrupt_time = (224*312 - 14330) * 2,
+					.interrupt_time = (224*312 - 14339) * 2,
 
 					.delays = {
 						12, 11,