From 7cd6f032cc0e10edcd6bebedfd2e0de38ef2d40a Mon Sep 17 00:00:00 2001
From: Tim Redfern <tim@herge.(none)>
Date: Wed, 24 Apr 2013 16:42:42 +0100
Subject: uuencode functionality in place

---
 rotord/rotor.cpp | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

(limited to 'rotord/rotor.cpp')

diff --git a/rotord/rotor.cpp b/rotord/rotor.cpp
index eb86c27..da8f811 100755
--- a/rotord/rotor.cpp
+++ b/rotord/rotor.cpp
@@ -572,9 +572,9 @@ int Audio_thumbnailer::process_frame(uint8_t *_data,int samples_in_frame){
 		if (sample==samples_per_column) { //finished a column
 			//get root-mean
 			double mean=pow(accum/samples,0.5);
-			if (column==0) {
-				cerr << "first column total: "<< accum << " in " << samples << " samples, average " << (accum/samples)<<endl;
-			}
+			//if (column==0) {
+			//	cerr << "first column total: "<< accum << " in " << samples << " samples, average " << (accum/samples)<<endl;
+			//}
 			int colheight=height*mean*0.5;
 			int hh=height>>1;
 			for (int i=0;i<height;i++) {
@@ -589,14 +589,24 @@ int Audio_thumbnailer::process_frame(uint8_t *_data,int samples_in_frame){
 	return out_sample;
 }
 string Audio_thumbnailer::print(){
-	string output;
+	//base64 encode the image data output it
+
+	stringstream output;
+	Poco::Base64Encoder *enc=new Poco::Base64Encoder(output);
+
+	enc->write(data,width*height);
+	//tring output;
+	/*
 	for (int j=0;j<height;j++) {
 		for (int i=0;i<width;i++) {
 			output+=data[j*width+i]<0x7f?"0":"1";
 		}
 		output +="\n";
 	}
-	return output;
+	*/
+	enc->close();
+	delete enc;
+	return output.str();
 }
 bool Audio_analysis::init(int _channels,int _bits,int _samples, int _rate) {
 	//need these to make sense of data
-- 
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