Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(934)

Side by Side Diff: media/cast/common/clock_drift_smoother.cc

Issue 1534273002: Switch to standard integer types in media/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: more Created 5 years ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
OLDNEW
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/common/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());
16 } 16 }
17 17
18 ClockDriftSmoother::~ClockDriftSmoother() {} 18 ClockDriftSmoother::~ClockDriftSmoother() {}
19 19
20 base::TimeDelta ClockDriftSmoother::Current() const { 20 base::TimeDelta ClockDriftSmoother::Current() const {
21 DCHECK(!last_update_time_.is_null()); 21 DCHECK(!last_update_time_.is_null());
22 return base::TimeDelta::FromMicroseconds( 22 return base::TimeDelta::FromMicroseconds(static_cast<int64_t>(
23 static_cast<int64>(estimate_us_ + 0.5)); // Round to nearest microsecond. 23 estimate_us_ + 0.5)); // Round to nearest microsecond.
24 } 24 }
25 25
26 void ClockDriftSmoother::Reset(base::TimeTicks now, 26 void ClockDriftSmoother::Reset(base::TimeTicks now,
27 base::TimeDelta measured_offset) { 27 base::TimeDelta measured_offset) {
28 DCHECK(!now.is_null()); 28 DCHECK(!now.is_null());
29 last_update_time_ = now; 29 last_update_time_ = now;
30 estimate_us_ = static_cast<double>(measured_offset.InMicroseconds()); 30 estimate_us_ = static_cast<double>(measured_offset.InMicroseconds());
31 } 31 }
32 32
33 void ClockDriftSmoother::Update(base::TimeTicks now, 33 void ClockDriftSmoother::Update(base::TimeTicks now,
(...skipping 16 matching lines...) Expand all
50 } 50 }
51 51
52 // static 52 // static
53 base::TimeDelta ClockDriftSmoother::GetDefaultTimeConstant() { 53 base::TimeDelta ClockDriftSmoother::GetDefaultTimeConstant() {
54 static const int kDefaultTimeConstantInSeconds = 30; 54 static const int kDefaultTimeConstantInSeconds = 30;
55 return base::TimeDelta::FromSeconds(kDefaultTimeConstantInSeconds); 55 return base::TimeDelta::FromSeconds(kDefaultTimeConstantInSeconds);
56 } 56 }
57 57
58 } // namespace cast 58 } // namespace cast
59 } // namespace media 59 } // namespace media
OLDNEW

Powered by Google App Engine
This is Rietveld 408576698