From aa113e5ab3b6e96ff6d2b56839b7ac08ec0617cc Mon Sep 17 00:00:00 2001
From: Sven Hesse
Date: Sun, 8 Aug 2010 00:39:32 +0000
Subject: VIDEO: Add CoktelDecoder::setFrameRate().

Allows client code to overwrite the video's frame rate.

svn-id: r51860
---
 graphics/video/coktel_decoder.cpp | 9 ++++++++-
 graphics/video/coktel_decoder.h   | 3 +++
 2 files changed, 11 insertions(+), 1 deletion(-)

(limited to 'graphics/video')

diff --git a/graphics/video/coktel_decoder.cpp b/graphics/video/coktel_decoder.cpp
index a9a2e157a3..9e4fc1edc6 100644
--- a/graphics/video/coktel_decoder.cpp
+++ b/graphics/video/coktel_decoder.cpp
@@ -35,7 +35,7 @@ CoktelDecoder::State::State() : flags(0), speechId(0) {
 
 CoktelDecoder::CoktelDecoder(Audio::Mixer &mixer, Audio::Mixer::SoundType soundType) :
 	_mixer(&mixer), _soundType(soundType), _width(0), _height(0), _x(0), _y(0), _frameCount(0),
-	_paletteDirty(false), _ownSurface(true) {
+	_paletteDirty(false), _ownSurface(true), _frameRate(12) {
 
 	memset(_palette, 0, 768);
 }
@@ -97,6 +97,10 @@ void CoktelDecoder::setXY(uint16 x, uint16 y) {
 	_y = y;
 }
 
+void CoktelDecoder::setFrameRate(Common::Rational frameRate) {
+	_frameRate = frameRate;
+}
+
 const Common::List<Common::Rect> &CoktelDecoder::getDirtyRects() const {
 	return _dirtyRects;
 }
@@ -235,6 +239,9 @@ Surface *PreIMDDecoder::decodeNextFrame() {
 
 	_curFrame++;
 
+	if (_curFrame == 0)
+		_startTime = g_system->getMillis();
+
 	return &_surface;
 }
 
diff --git a/graphics/video/coktel_decoder.h b/graphics/video/coktel_decoder.h
index ea405974d6..6a0ff28762 100644
--- a/graphics/video/coktel_decoder.h
+++ b/graphics/video/coktel_decoder.h
@@ -67,6 +67,9 @@ public:
 	/** Draw the video starting at this position within the video memory. */
 	void setXY(uint16 x, uint16 y);
 
+	/** Override the video's frame rate. */
+	void setFrameRate(Common::Rational frameRate);
+
 	/** Return a list of rectangles that changed in the last frame. */
 	const Common::List<Common::Rect> &getDirtyRects() const;
 
-- 
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