resolution_tracker.cc (877B)
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 #include "modules/desktop_capture/desktop_geometry.h" 14 15 namespace webrtc { 16 17 bool ResolutionTracker::SetResolution(DesktopSize size) { 18 if (!initialized_) { 19 initialized_ = true; 20 last_size_ = size; 21 return false; 22 } 23 24 if (last_size_.equals(size)) { 25 return false; 26 } 27 28 last_size_ = size; 29 return true; 30 } 31 32 void ResolutionTracker::Reset() { 33 initialized_ = false; 34 } 35 36 } // namespace webrtc