1 files changed, 26 insertions, 5 deletions
diff --git a/rotord/rotor.h b/rotord/rotor.h
index c08371d..132059f 100755
--- a/rotord/rotor.h
+++ b/rotord/rotor.h
@@ -335,17 +335,38 @@ namespace Rotor {
 	};
 	class base_audio_processor {
 		public:
-			base_audio_processor();
-			base_audio_processor(int _channels,int _bits);
-			virtual bool process_chunk(char *data,int num_samples);
-			void init(int _channels,int _bits) {
+			virtual bool process_frame(uint8_t *data,int samples)=0;
+			void init(int _channels,int _bits,int _samples) {
 				channels=_channels;
 				bits=_bits;
+				samples=_samples;
 			};
-			int channels,bits;
+			int channels,bits,samples;
 	};
 	class audio_thumbnailer: public base_audio_processor {
+		//how to deal with the fact that frames don't correspond with pixels?
+		//buffer the data somehow
+		//draw pixels based on rms value
 		public:
+			audio_thumbnailer(){
+				height=64;
+				width=512;
+				data=new uint8_t[height*width];
+				memset(data,0,height*width);
+			}
+			~audio_thumbnailer(){
+				delete[] data;
+			}
+			void init(int _channels,int _bits,int _samples) {
+				base_audio_processor::init(_channels,_bits,_samples);
+				samples_per_column=samples/width();
+			}
+			bool process_frame(uint8_t *data,int samples){
+				
+				return true;
+			}
+			uint8_t *data;
+			int height,width,samples_per_column;
 	};
 	class Render_context: public Poco::Task {				//Poco task object
 													//manages a 'patchbay'