comparison vamp-sdk/PluginHostAdapter.cpp @ 108:1e7ab0399852

* marginal performance improvement through use of reserve() in
  PluginHostAdapter::convertFeatures

         
         VampFeatureList &list = features[i];
 
         if (list.featureCount > 0) {
 
+            Feature feature;
+            feature.values.reserve(list.features[0].valueCount);
+
             for (unsigned int j = 0; j < list.featureCount; ++j) {
-                
-                Feature feature;
+
                 feature.hasTimestamp = list.features[j].hasTimestamp;
                 feature.timestamp = RealTime(list.features[j].sec,
                                              list.features[j].nsec);
 
                 for (unsigned int k = 0; k < list.features[j].valueCount; ++k) {

                 if (list.features[j].label) {
                     feature.label = list.features[j].label;
                 }
 
                 fs[i].push_back(feature);
+
+                if (list.features[j].valueCount > 0) {
+                    feature.values.clear();
+                }
+
+                if (list.features[j].label) {
+                    feature.label = "";
+                }
             }
         }
     }
 }