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 
11 #include "modules/desktop_capture/resolution_tracker.h"
12 
13 namespace webrtc {
14 
SetResolution(DesktopSize size)15 bool ResolutionTracker::SetResolution(DesktopSize size) {
16   if (!initialized_) {
17     initialized_ = true;
18     last_size_ = size;
19     return false;
20   }
21 
22   if (last_size_.equals(size)) {
23     return false;
24   }
25 
26   last_size_ = size;
27   return true;
28 }
29 
Reset()30 void ResolutionTracker::Reset() {
31   initialized_ = false;
32 }
33 
34 }  // namespace webrtc
35