1 /* 2 * Copyright (c) 2013 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 "webrtc/video/transport_adapter.h" 12 13 namespace webrtc { 14 namespace internal { 15 16 TransportAdapter::TransportAdapter(newapi::Transport* transport) 17 : transport_(transport), enabled_(0) {} 18 19 int TransportAdapter::SendPacket(int /*channel*/, 20 const void* packet, 21 int length) { 22 if (enabled_.Value() == 0) 23 return false; 24 25 bool success = transport_->SendRtp(static_cast<const uint8_t*>(packet), 26 static_cast<size_t>(length)); 27 return success ? length : -1; 28 } 29 30 int TransportAdapter::SendRTCPPacket(int /*channel*/, 31 const void* packet, 32 int length) { 33 if (enabled_.Value() == 0) 34 return false; 35 36 bool success = transport_->SendRtcp(static_cast<const uint8_t*>(packet), 37 static_cast<size_t>(length)); 38 return success ? length : -1; 39 } 40 41 void TransportAdapter::Enable() { 42 // If this exchange fails it means enabled_ was already true, no need to 43 // check result and iterate. 44 enabled_.CompareExchange(1, 0); 45 } 46 47 void TransportAdapter::Disable() { enabled_.CompareExchange(0, 1); } 48 49 } // namespace internal 50 } // namespace webrtc 51
