4 files changed, 12 insertions, 6 deletions
diff --git a/rotord/src/graph.cpp b/rotord/src/graph.cpp
index e323b87..23e2c93 100644
--- a/rotord/src/graph.cpp
+++ b/rotord/src/graph.cpp
@@ -313,6 +313,7 @@ bool Graph::parseJson(string &data,string &media_path){
 	//we know the json validates so clear the existing graph
 	clear();
 	Node_factory factory;
+	analysis_seed=root["seed"].asInt();
 	check_audio(root["audio"].asString(),media_path);
 	init(root["ID"].asString(),root["description"].asString());
 	Json::Value jnodes = root["nodeDefinitions"];
@@ -456,6 +457,7 @@ bool Graph::parseXml(string media_path){
 	clear();
 	Node_factory factory;
 	check_audio(xml.getAttribute("patchbay","audio","",0),media_path);
+	analysis_seed=xml.getAttribute("patchbay","seed",0,0);
 	init(xml.getAttribute("patchbay","ID","",0),xml.getValue("patchbay","",0));
 		if(xml.pushTag("patchbay")) {
 			int n1=xml.getNumTags("node");
@@ -602,7 +604,8 @@ bool Graph::parseXml(string media_path){
 bool Graph::load_audio(const string &filename,vector<Audio_processor*> processors){
 	if (filename.size()==0) return false;
 	Logger& logger = Logger::get("Rotor");
-	logger.information("Analysing "+filename);
+	logger.information("Analysing "+filename+" seed:"+toString(analysis_seed));
+
 
 	//audio_loaded=false;
 	libav::audio_decoder loader;
@@ -629,6 +632,8 @@ bool Graph::load_audio(const string &filename,vector<Audio_processor*> processor
 	uint16_t *audio=new uint16_t[1024*loader.get_number_channels()];
 	uint64_t sample=0;
 
+	srand(analysis_seed);
+
 	while (!finished&&!cancelled)
 	{
 		if (loader.get_samples(audio,sample,1024)) {
diff --git a/rotord/src/graph.h b/rotord/src/graph.h
index ddf2471..4dcd254 100644
--- a/rotord/src/graph.h
+++ b/rotord/src/graph.h
@@ -25,7 +25,7 @@ copy nodes `
 namespace Rotor {
 	class Graph{
 		public:
-			Graph(){duration=20.0f;loaded = false;outW=640;outH=360;audio_thumb=new Audio_thumbnailer();use_fragmentation=false;};
+			Graph(){duration=20.0f;loaded = false;outW=640;outH=360;audio_thumb=new Audio_thumbnailer();use_fragmentation=false;analysis_seed=0;};
 			Graph(const string& _uid,const string& _desc){
 				init(_uid,_desc);
 				audio_loaded=false;
@@ -92,6 +92,7 @@ namespace Rotor {
 		private:
 			int outW,outH;
 			bool use_fragmentation;
+			int analysis_seed;
 
 	};
 	class Thumbnailer{
diff --git a/rotord/src/rotor.cpp b/rotord/src/rotor.cpp
index 840298e..d6e445f 100644
--- a/rotord/src/rotor.cpp
+++ b/rotord/src/rotor.cpp
@@ -72,7 +72,7 @@ Node_factory::Node_factory(){
 
 	category["FX"]=vector<Node*>();
 	add_type("blur",new Blur(),category["FX"]);
-	add_type("vhs",new VHS(),category["FX"]);
+	//add_type("vhs",new VHS(),category["FX"]);
 	add_type("echo_trails",new Echo_trails(),category["FX"]);
 	add_type("video_feedback",new Video_feedback(),category["FX"]);
 
diff --git a/rotord/src/rotor.h b/rotord/src/rotor.h
index 3bbf5b4..ea9d144 100644
--- a/rotord/src/rotor.h
+++ b/rotord/src/rotor.h
@@ -220,9 +220,9 @@ namespace Rotor {
 			}
 			void init(const std::vector<std::string> &_vals){ 
 				vals=_vals;
-				//string s;
-				//for (auto v:vals) s=s+v+" ";
-				//cerr<<"array attribute "<<title<<": "<<s<<endl;
+				string s;
+				for (auto v:vals) s=s+v+" ";
+				cerr<<"array attribute "<<title<<": "<<s<<endl;
 			}
 			string value,description,title,type;
 			std::vector<std::string> vals;