From d5df72998c33a03b58b0206dd39685280f25d39d Mon Sep 17 00:00:00 2001
From: Paul Gilbert
Date: Tue, 12 Sep 2017 20:39:54 -0400
Subject: TITANIC: Fix blocky squares during transitions on SGT level

---
 engines/titanic/support/avi_surface.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'engines/titanic')

diff --git a/engines/titanic/support/avi_surface.cpp b/engines/titanic/support/avi_surface.cpp
index a817f492c1..cebc4ba43e 100644
--- a/engines/titanic/support/avi_surface.cpp
+++ b/engines/titanic/support/avi_surface.cpp
@@ -493,6 +493,12 @@ bool AVISurface::playCutscene(const Rect &r, uint startFrame, uint endFrame) {
 	
 	if (_currentFrame != ((int)startFrame - 1) || startFrame == 0) {
 		// Start video playback at the desired starting frame
+		if (startFrame > 0) {
+			// Give a chance for a key frame just prior to the start frame
+			// to be loaded first
+			setFrame(startFrame - 1);
+		}
+
 		setFrame(startFrame);
 		startAtFrame(startFrame);
 		_currentFrame = startFrame;
-- 
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