waveform auto iterate on print

1 files changed, 3 insertions, 2 deletions

diff --git a/rotord/src/nodes_audio_analysis.cpp b/rotord/src/nodes_audio_analysis.cpp
index 41ca3da..220f14b 100644
--- a/rotord/src/nodes_audio_analysis.cpp
+++ b/rotord/src/nodes_audio_analysis.cpp
@@ -56,9 +56,10 @@ namespace Rotor{
 	}
 	void Audio_thumbnailer::print_vector(xmlIO XML){
 		string vdata;
-		for (int i=0;i<width;i++){
+		int i=0;
+		for (auto sample: audiodata){
 			if (i>0) vdata+=",";
-			vdata+=toString(audiodata[i]);
+			vdata+=toString(sample);
 		}
 		XML.addValue("data",vdata);
 	}