zijiehe | 1c02bdb | 2017-02-16 20:07:44 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2017 The WebRTC project authors. All Rights Reserved. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license |
| 5 | * that can be found in the LICENSE file in the root of the source |
| 6 | * tree. An additional intellectual property rights grant can be found |
| 7 | * in the file PATENTS. All contributing project authors may |
| 8 | * be found in the AUTHORS file in the root of the source tree. |
| 9 | */ |
| 10 | |
Zijie He | 9ab59a5 | 2017-07-28 01:06:12 | [diff] [blame] | 11 | #include "webrtc/modules/desktop_capture/resolution_tracker.h" |
zijiehe | 1c02bdb | 2017-02-16 20:07:44 | [diff] [blame] | 12 | |
| 13 | namespace webrtc { |
| 14 | |
Zijie He | 9ab59a5 | 2017-07-28 01:06:12 | [diff] [blame] | 15 | bool ResolutionTracker::SetResolution(DesktopSize size) { |
zijiehe | 1c02bdb | 2017-02-16 20:07:44 | [diff] [blame] | 16 | if (!initialized_) { |
| 17 | initialized_ = true; |
| 18 | last_size_ = size; |
| 19 | return false; |
| 20 | } |
| 21 | |
Zijie He | 9ab59a5 | 2017-07-28 01:06:12 | [diff] [blame] | 22 | if (last_size_.equals(size)) { |
| 23 | return false; |
| 24 | } |
| 25 | |
| 26 | last_size_ = size; |
| 27 | return true; |
zijiehe | 1c02bdb | 2017-02-16 20:07:44 | [diff] [blame] | 28 | } |
| 29 | |
Zijie He | 9ab59a5 | 2017-07-28 01:06:12 | [diff] [blame] | 30 | void ResolutionTracker::Reset() { |
zijiehe | 1c02bdb | 2017-02-16 20:07:44 | [diff] [blame] | 31 | initialized_ = false; |
| 32 | } |
| 33 | |
| 34 | } // namespace webrtc |