From b798cb803497cb9d60918fe1d6153696b364b07d Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Fri, 7 Jul 2017 16:32:55 +0200
Subject: Write statistics to yaml file, add option to stop after N frames

---
 src/utils.cpp | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'src/utils.cpp')

diff --git a/src/utils.cpp b/src/utils.cpp
index d0c1273..90231ce 100644
--- a/src/utils.cpp
+++ b/src/utils.cpp
@@ -29,6 +29,7 @@
 
 #include "utils.hpp"
 #include <cstring>
+#include <sstream>
 #include <cmath>
 #include <limits>
 #include <stdarg.h>
@@ -237,3 +238,15 @@ int absolute_to_dB(int16_t value)
     return value ? round(20*log10((double)value / int16_max)) : -90;
 }
 
+std::string flag_to_shortlabel(const std::string& label, uint16_t flag)
+{
+    stringstream shortlabel;
+    for (size_t i = 0; i < label.size(); ++i) {
+        if (flag & 0x8000 >> i) {
+            shortlabel << label[i];
+        }
+    }
+
+    return shortlabel.str();
+}
+
-- 
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