From: Helge Norberg <helge.norberg@svt.se>
Date: Tue, 24 May 2016 14:45:07 +0000 (+0200)
Subject: Fixed problem with image_scroll_producer where CALL SPEED was reversed with regard... 
X-Git-Tag: 2.1.0_Beta1~77
X-Git-Url: https://git.sesse.net/?p=casparcg;a=commitdiff_plain;h=738a4dee5e5270c8b9ede8825da35c4b4c7298e2

Fixed problem with image_scroll_producer where CALL SPEED was reversed with regard to original SPEED.
---

diff --git a/modules/image/producer/image_scroll_producer.cpp b/modules/image/producer/image_scroll_producer.cpp
index 57c8f7b2b..6bef3da8e 100644
--- a/modules/image/producer/image_scroll_producer.cpp
+++ b/modules/image/producer/image_scroll_producer.cpp
@@ -302,12 +302,12 @@ struct image_scroll_producer : public core::frame_producer_base
 		if (boost::iequals(cmd, L"SPEED"))
 		{
 			if (params.size() == 1)
-				return make_ready_future(boost::lexical_cast<std::wstring>(speed_.fetch()));
+				return make_ready_future(boost::lexical_cast<std::wstring>(-speed_.fetch()));
 
 			auto val = boost::lexical_cast<double>(params.at(1));
 			int duration = params.size() > 2 ? boost::lexical_cast<int>(params.at(2)) : 0;
 			std::wstring tween = params.size() > 3 ? params.at(3) : L"linear";
-			speed_ = speed_tweener(speed_.fetch(), val, duration, tween);
+			speed_ = speed_tweener(speed_.fetch(), -val, duration, tween);
 		}
 
 		return make_ready_future<std::wstring>(L"");