From ab540af9f815183fb3bb087e0a7dcab9e62cd847 Mon Sep 17 00:00:00 2001
From: Matthew Hoops
Date: Tue, 25 May 2010 02:35:50 +0000
Subject: Fix a regression with rewinding in QuickTime videos (looping works in
 Riven again) and some minor cleanup.

svn-id: r49206
---
 graphics/video/qt_decoder.cpp | 11 +++--------
 graphics/video/qt_decoder.h   |  1 -
 2 files changed, 3 insertions(+), 9 deletions(-)

diff --git a/graphics/video/qt_decoder.cpp b/graphics/video/qt_decoder.cpp
index 5e50772024..a2d088758d 100644
--- a/graphics/video/qt_decoder.cpp
+++ b/graphics/video/qt_decoder.cpp
@@ -146,9 +146,8 @@ PixelFormat QuickTimeDecoder::getPixelFormat() const {
 }
 
 void QuickTimeDecoder::rewind() {
-	delete _videoCodec; _videoCodec = NULL;
-	_curFrame = -1;
-	_startTime = _nextFrameStartTime = 0;
+	VideoDecoder::reset();
+	_nextFrameStartTime = 0;
 
 	// Restart the audio too
 	stopAudio();
@@ -243,11 +242,7 @@ Surface *QuickTimeDecoder::scaleSurface(Surface *frame) {
 }
 
 bool QuickTimeDecoder::endOfVideo() const {
-	return (!_audStream || _audStream->endOfData()) && (!_videoCodec || _curFrame >= (int32)getFrameCount() - 1);
-}
-
-bool QuickTimeDecoder::needsUpdate() const {
-	return !endOfVideo() && getTimeToNextFrame() == 0;
+	return (!_audStream || _audStream->endOfData()) && (!_videoCodec || VideoDecoder::endOfVideo());
 }
 
 uint32 QuickTimeDecoder::getElapsedTime() const {
diff --git a/graphics/video/qt_decoder.h b/graphics/video/qt_decoder.h
index 545866f9e5..6d72464258 100644
--- a/graphics/video/qt_decoder.h
+++ b/graphics/video/qt_decoder.h
@@ -112,7 +112,6 @@ public:
 
 	bool isVideoLoaded() const { return _fd != 0; }
 	Surface *decodeNextFrame();
-	bool needsUpdate() const;
 	bool endOfVideo() const;
 	uint32 getElapsedTime() const;
 	uint32 getTimeToNextFrame() const;
-- 
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