Not generating lattice if less than 0.1 seconds were processed

src/gstkaldinnet2onlinedecoder.cc

@@ -588,6 +588,7 @@ static void gst_kaldinnet2onlinedecoder_loop(
         last_traceback += traceback_period_secs;
       }
     }
+    if (num_seconds_decoded > 0.1) {
       GST_DEBUG_OBJECT(filter, "Getting lattice..");
       CompactLattice clat;
       bool end_of_utterance = true;
@@ -605,6 +606,9 @@ static void gst_kaldinnet2onlinedecoder_loop(
         // we felt the utterance had low confidence.
         feature_pipeline.GetAdaptationState(&adaptation_state);
       }
+    } else {
+      GST_DEBUG_OBJECT(filter, "Less than 0.1 seconds decoded, discarding");
+    }
   }
 
   // We should also push out adaptation state now, something like this