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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "media/cast/base/clock_drift_smoother.h" | 5 #include "media/cast/common/clock_drift_smoother.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 | 8 |
9 namespace media { | 9 namespace media { |
10 namespace cast { | 10 namespace cast { |
11 | 11 |
12 ClockDriftSmoother::ClockDriftSmoother(base::TimeDelta time_constant) | 12 ClockDriftSmoother::ClockDriftSmoother(base::TimeDelta time_constant) |
13 : time_constant_(time_constant), | 13 : time_constant_(time_constant), |
14 estimate_us_(0.0) { | 14 estimate_us_(0.0) { |
15 DCHECK(time_constant_ > base::TimeDelta()); | 15 DCHECK(time_constant_ > base::TimeDelta()); |
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49 } | 49 } |
50 | 50 |
51 // static | 51 // static |
52 base::TimeDelta ClockDriftSmoother::GetDefaultTimeConstant() { | 52 base::TimeDelta ClockDriftSmoother::GetDefaultTimeConstant() { |
53 static const int kDefaultTimeConstantInSeconds = 30; | 53 static const int kDefaultTimeConstantInSeconds = 30; |
54 return base::TimeDelta::FromSeconds(kDefaultTimeConstantInSeconds); | 54 return base::TimeDelta::FromSeconds(kDefaultTimeConstantInSeconds); |
55 } | 55 } |
56 | 56 |
57 } // namespace cast | 57 } // namespace cast |
58 } // namespace media | 58 } // namespace media |
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