From c90fcbbd549af203d066815ba1ca557b1353c60e Mon Sep 17 00:00:00 2001
From: vadosnaprimer <feykomylce@gmail.com>
Date: Fri, 14 Apr 2023 19:32:29 +0300
Subject: [PATCH] mame: numerator 0x4000'0000 and above breaks mp4 on
 youtube...

---
 src/BizHawk.Emulation.Cores/Arcades/MAME/MAME.IVideoProvider.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/BizHawk.Emulation.Cores/Arcades/MAME/MAME.IVideoProvider.cs b/src/BizHawk.Emulation.Cores/Arcades/MAME/MAME.IVideoProvider.cs
index 20190873e3..108f83d92c 100644
--- a/src/BizHawk.Emulation.Cores/Arcades/MAME/MAME.IVideoProvider.cs
+++ b/src/BizHawk.Emulation.Cores/Arcades/MAME/MAME.IVideoProvider.cs
@@ -30,7 +30,7 @@ namespace BizHawk.Emulation.Cores.Arcades.MAME
 		private void UpdateFramerate()
 		{
 			VsyncAttoseconds = _core.mame_lua_get_long(MAMELuaCommand.GetRefresh);
-			VsyncNumerator = 0x7ffffff8;
+			VsyncNumerator = 0x3ffffffc;
 			VsyncDenominator = _core.mame_lua_get_int(MAMELuaCommand.GetFramerateDenominator(VsyncNumerator));
 		}