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      1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "remoting/client/chromoting_stats.h"
      6 
      7 namespace {
      8 
      9 // The default window of bandwidth and frame rate in seconds.
     10 const int kTimeWindow = 3;
     11 
     12 // We take the last 10 latency numbers and report the average.
     13 const int kLatencyWindow = 10;
     14 
     15 }  // namespace
     16 
     17 namespace remoting {
     18 
     19 ChromotingStats::ChromotingStats()
     20     : video_bandwidth_(base::TimeDelta::FromSeconds(kTimeWindow)),
     21       video_frame_rate_(base::TimeDelta::FromSeconds(kTimeWindow)),
     22       video_capture_ms_(kLatencyWindow),
     23       video_encode_ms_(kLatencyWindow),
     24       video_decode_ms_(kLatencyWindow),
     25       video_paint_ms_(kLatencyWindow),
     26       round_trip_ms_(kLatencyWindow) {
     27 }
     28 
     29 ChromotingStats::~ChromotingStats() {
     30 }
     31 
     32 }  // namespace remoting
     33