From aa2ae6cdc3e808960f51238d9c1298d54d27e4ef Mon Sep 17 00:00:00 2001
From: Tim Redfern <tim@eclectronics.org>
Date: Wed, 28 Aug 2013 16:03:20 +0100
Subject: added qm plugins to repo

---
 rotord/src/graph.cpp         |  5 ++++-
 rotord/src/rendercontext.cpp | 12 ++++++++----
 rotord/src/rotor.h           |  2 +-
 3 files changed, 13 insertions(+), 6 deletions(-)

(limited to 'rotord/src')

diff --git a/rotord/src/graph.cpp b/rotord/src/graph.cpp
index e67d6f3..dc3e13e 100644
--- a/rotord/src/graph.cpp
+++ b/rotord/src/graph.cpp
@@ -33,7 +33,10 @@ bool Graph::signal_render(string &signal_xml,const float framerate) {
 	return false;
 }
 */
-bool Graph::preview(xmlIO &XML,int w,int h){
+bool Graph::preview(xmlIO &XML,string node,int w,int h){
+	//
+	//bool imencode(const string& ext, InputArray img, vector<uchar>& buf, const vector<int>& params=vector<int>())
+
 	return true;
 }
 
diff --git a/rotord/src/rendercontext.cpp b/rotord/src/rendercontext.cpp
index 77adc71..a5bb54f 100644
--- a/rotord/src/rendercontext.cpp
+++ b/rotord/src/rendercontext.cpp
@@ -312,10 +312,14 @@ void Render_context::session_command(const Session_command& command,xmlIO& XML,H
 					int frame=root["frame"].asInt();
 					int width=root["width"].asInt();
 					int height=root["height"].asInt();
-					string resolution=root["resolution"].asString();
-					cerr<<"preview: "<<frame<<" "<<width<<" "<<height<<" "<<resolution<<endl;
-					//if (graph.preview(XML,frame,resolution))
-					status=HTTPResponse::HTTP_OK;
+					if (graph.preview(XML,preview_node,width,height)) {
+						status=HTTPResponse::HTTP_OK;
+					}
+					else {
+						status=HTTPResponse::HTTP_BAD_REQUEST;
+						logger.error("ERROR: Could not create preview");
+						XML.addValue("error","Could not preview node '"+preview_node+"', frame "+ofToString(frame)+" at "+ofToString(width)+"x"+ofToString(height));
+					}
 				}
 				else {
 				    std::cout  << "Failed to parse preview request\n"
diff --git a/rotord/src/rotor.h b/rotord/src/rotor.h
index 85124ce..f52c212 100755
--- a/rotord/src/rotor.h
+++ b/rotord/src/rotor.h
@@ -1213,7 +1213,7 @@ namespace Rotor {
 			bool parseXml(string media_path);
 			bool parseJson(string &data,string &media_path);
 			bool set_resolution(int w,int h);
-			bool preview(xmlIO &XML,int w,int h);
+			bool preview(xmlIO &XML,string node,int w,int h);
 			bool loaded;
 			float duration;
 			const string toString();
-- 
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