Output format change to allow longer durations.

media/bench/bench.cc

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Standalone benchmarking application based on FFmpeg.  This tool is used to
 // measure decoding performance between different FFmpeg compile and run-time
 // options.  We also use this tool to measure performance regressions when
 // testing newer builds of FFmpeg from trunk.
 //
 // This tool requires FFMPeg DLL's built with --enable-protocol=file.
@@ skipping 237 matching lines @@
   base::TimeDelta total = base::TimeTicks::HighResNow() - start;
 
   // Calculate the sum of times.  Note that some of these may be zero.
   double sum = 0;
   for (size_t i = 0; i < decode_times.size(); ++i) {
     sum += decode_times[i];
   }
 
   // Print our results.
   std::cout.setf(std::ios::fixed);
-  std::cout.precision(3);
+  std::cout.precision(2);
   std::cout << std::endl;
   std::cout << "     Frames:" << std::setw(10) << frames
             << std::endl;
   std::cout << "      Total:" << std::setw(10) << total.InMillisecondsF()
             << " ms" << std::endl;
   std::cout << "  Summation:" << std::setw(10) << sum
             << " ms" << std::endl;
 
   if (frames > 0u) {
     // Calculate the average time per frame.
@@ skipping 11 matching lines @@
     // Calculate the standard deviation (jitter).
     double stddev = sqrt(squared_sum / frames);
 
     std::cout << "    Average:" << std::setw(10) << average
               << " ms" << std::endl;
     std::cout << "     StdDev:" << std::setw(10) << stddev
               << " ms" << std::endl;
   }
   return 0;
 }