fix command string issue on video load

1 files changed, 65 insertions, 6 deletions

diff --git a/rotord/src/rotor.h b/rotord/src/rotor.h
index e1d4c9e..0d46bdc 100755
--- a/rotord/src/rotor.h
+++ b/rotord/src/rotor.h
@@ -385,7 +385,7 @@ namespace Rotor {
 			Signal_greyscale(){
 				create_signal_input("Signal","Signal input");
 				title="Signal greyscale";
-				description="Renders signal level (0..1) as greyscale background";
+				description="Renders signal level as greyscale background";
 			};
 			Signal_greyscale(map<string,string> &settings):Signal_greyscale() {
 				base_settings(settings);
@@ -456,11 +456,11 @@ namespace Rotor {
 		public:
 			Luma_levels(){
 				create_image_input("image input","Image input");
-				create_parameter("black_in","number","input black point (0..1)","Input black point",0.0f,0.0f,1.0f);
-				create_parameter("white_in","number","input white point (0..1)","Input white point",1.0f,0.0f,1.0f);
+				create_parameter("black_in","number","input black point","Input black point",0.0f,0.0f,1.0f);
+				create_parameter("white_in","number","input white point","Input white point",1.0f,0.0f,1.0f);
 				create_parameter("gamma","number","gamma level","Gamma",1.0f,0.0f,10.0f);
-				create_parameter("black_out","number","output black point (0..1)","Output black point",0.0f,0.0f,1.0f);
-				create_parameter("white_out","number","output white point (0..1)","Output white point",1.0f,0.0f,1.0f);
+				create_parameter("black_out","number","output black point","Output black point",0.0f,0.0f,1.0f);
+				create_parameter("white_out","number","output white point","Output white point",1.0f,0.0f,1.0f);
 				title="Luma levels";
 				description="Remap luma values of image";
 				LUT=nullptr;
@@ -528,7 +528,7 @@ namespace Rotor {
 			Echo_trails(){
 				//calls base class constructor first
 				create_parameter("number","number","number of echoes","Number echoes",25.0f);
-				create_parameter("fadeto","number","amount that echoes fade out (0..1)","Fadout amount",1.0f,0.0f,1.0f);
+				create_parameter("fadeto","number","amount that echoes fade out","Fadout amount",1.0f,0.0f,1.0f);
 				create_attribute("mode","blend mode for echoes","Blend mode","screen",{"screen","wrap"});
 				title="Echo trails";
 				description="Draw trail frames additively that fade off over time";
@@ -614,6 +614,65 @@ namespace Rotor {
 			int interval,total,lastframe; //number of frames between displayed echoes
 			unordered_map<int,Image*> images;
 	};
+	/*
+	class RGB_levels: public Image_node {
+		public:
+			Luma_levels(){
+				create_image_input("image input","Image input");
+				create_parameter("red_black_in","number","Red input black-point","Red input black-point",0.0f,0.0f,1.0f);
+				create_parameter("red_white_in","number","Red input white-point","Red input white-point",1.0f,0.0f,1.0f);
+				create_parameter("red gamma","number","red gamma level","Red gamma",1.0f,0.0f,10.0f);
+				create_parameter("red_black_out","number","output black point","Output black point",0.0f,0.0f,1.0f);
+				create_parameter("red_white_out","number","output white point","Output white point",1.0f,0.0f,1.0f);
+				create_parameter("black_in","number","input black point","Input black point",0.0f,0.0f,1.0f);
+				create_parameter("white_in","number","input white point","Input white point",1.0f,0.0f,1.0f);
+				create_parameter("gamma","number","gamma level","Gamma",1.0f,0.0f,10.0f);
+				create_parameter("black_out","number","output black point","Output black point",0.0f,0.0f,1.0f);
+				create_parameter("white_out","number","output white point","Output white point",1.0f,0.0f,1.0f);
+				create_parameter("black_in","number","input black point","Input black point",0.0f,0.0f,1.0f);
+				create_parameter("white_in","number","input white point","Input white point",1.0f,0.0f,1.0f);
+				create_parameter("gamma","number","gamma level","Gamma",1.0f,0.0f,10.0f);
+				create_parameter("black_out","number","output black point","Output black point",0.0f,0.0f,1.0f);
+				create_parameter("white_out","number","output white point","Output white point",1.0f,0.0f,1.0f);
+				title="Luma levels";
+				description="Remap luma values of image";
+				LUT=nullptr;
+			};
+			Luma_levels(map<string,string> &settings):Luma_levels() {
+				base_settings(settings);
+			}
+			~Luma_levels(){if (LUT) { delete[] LUT;} };
+			void generate_LUT(){ 
+				//can check here if anything has changed
+				if (LUT) delete[] LUT;
+				LUT=new unsigned char[256];
+				float fltmax=(255.0f/256.0f);
+				for (int i=0;i<256;i++){
+					LUT[i]=(unsigned char)(((pow(min(fltmax,max(0.0f,(((((float)i)/256.0f)-parameters["black_in"]->value)/(parameters["white_in"]->value-parameters["black_in"]->value)))),(1.0/parameters["gamma"]->value))*(parameters["white_out"]->value-parameters["black_out"]->value))+parameters["black_out"]->value)*255.0f);
+				}
+			}
+			void apply_LUT(const Image& in){
+				apply_LUT(in,image);
+			}
+			void apply_LUT(const Image& in,Image &out){ //facility to apply to other images for inherited classes
+				out.setup(in.w,in.h);
+				for (int i=0;i<out.w*out.h*3;i++){
+					out.RGBdata[i]=LUT[in.RGBdata[i]];
+				}
+			}
+			Image *output(const Frame_spec &frame){
+				Image *in=image_inputs[0]->get(frame);
+				if (in){
+					generate_LUT();
+					apply_LUT(*in);
+				}
+				return &image;
+			}
+			Luma_levels* clone(map<string,string> &_settings) { return new Luma_levels(_settings);};
+		protected:
+			unsigned char *LUT;
+	};
+	*/
 	#define BLEND_blend 1
 	#define BLEND_screen 2
 	#define BLEND_multiply 3