comparison host/vamp-simple-host.cpp @ 167:31eda4b11f2b

* First bit of Vamp v2 work -- add an optional duration to features in
  a backward compatible way.

  Warning: this code is unstable and experimental and may change
  significantly in the coming weeks.

             if (features[output][i].hasTimestamp) {
                 displayFrame = RealTime::realTime2Frame
                     (features[output][i].timestamp, sr);
             }
 
-            (out ? *out : cout) << displayFrame << ":";
+            (out ? *out : cout) << displayFrame;
+
+            if (features[output][i].hasDuration) {
+                displayFrame = RealTime::realTime2Frame
+                    (features[output][i].duration, sr);
+                (out ? *out : cout) << "," << displayFrame;
+            }
+
+            (out ? *out : cout)  << ":";
 
         } else {
 
             RealTime rt = RealTime::frame2RealTime(frame, sr);
 
             if (features[output][i].hasTimestamp) {
                 rt = features[output][i].timestamp;
             }
 
-            (out ? *out : cout) << rt.toString() << ":";
+            (out ? *out : cout) << rt.toString();
+
+            if (features[output][i].hasDuration) {
+                rt = features[output][i].duration;
+                (out ? *out : cout) << "," << rt.toString();
+            }
+
+            (out ? *out : cout) << ":";
         }
 
         for (unsigned int j = 0; j < features[output][i].values.size(); ++j) {
             (out ? *out : cout) << " " << features[output][i].values[j];
         }