Catch exception if no encoding log file

codec.m

@@ -128,7 +128,11 @@ if status
     end
 end
 
-[nbBits,peaksnr] = HEVC.parseLog(LogFileEnc);
+try
+    [nbBits,peaksnr] = HEVC.parseLog(LogFileEnc);
+catch
+    [nbBits,peaksnr] = deal(NaN);
+end
 
 end