15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/* 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * libjingle 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * Copyright 2004 Google Inc. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * Redistribution and use in source and binary forms, with or without 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * modification, are permitted provided that the following conditions are met: 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * 1. Redistributions of source code must retain the above copyright notice, 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * this list of conditions and the following disclaimer. 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * 2. Redistributions in binary form must reproduce the above copyright notice, 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * this list of conditions and the following disclaimer in the documentation 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * and/or other materials provided with the distribution. 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * 3. The name of the author may not be used to endorse or promote products 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * derived from this software without specific prior written permission. 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) */ 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef TALK_MEDIA_BASE_FAKENETWORKINTERFACE_H_ 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define TALK_MEDIA_BASE_FAKENETWORKINTERFACE_H_ 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <map> 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <vector> 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "talk/media/base/mediachannel.h" 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "talk/media/base/rtputils.h" 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "webrtc/base/buffer.h" 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "webrtc/base/byteorder.h" 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "webrtc/base/criticalsection.h" 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "webrtc/base/dscp.h" 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "webrtc/base/messagehandler.h" 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "webrtc/base/messagequeue.h" 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "webrtc/base/thread.h" 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace cricket { 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Fake NetworkInterface that sends/receives RTP/RTCP packets. 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class FakeNetworkInterface : public MediaChannel::NetworkInterface, 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public rtc::MessageHandler { 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FakeNetworkInterface() 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : thread_(rtc::Thread::Current()), 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dest_(NULL), 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) conf_(false), 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) sendbuf_size_(-1), 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) recvbuf_size_(-1), 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dscp_(rtc::DSCP_NO_CHANGE) { 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void SetDestination(MediaChannel* dest) { dest_ = dest; } 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Conference mode is a mode where instead of simply forwarding the packets, 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the transport will send multiple copies of the packet with the specified 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // SSRCs. This allows us to simulate receiving media from multiple sources. 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void SetConferenceMode(bool conf, const std::vector<uint32>& ssrcs) { 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rtc::CritScope cs(&crit_); 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) conf_ = conf; 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) conf_sent_ssrcs_ = ssrcs; 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int NumRtpBytes() { 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rtc::CritScope cs(&crit_); 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int bytes = 0; 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < rtp_packets_.size(); ++i) { 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bytes += static_cast<int>(rtp_packets_[i].length()); 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return bytes; 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int NumRtpBytes(uint32 ssrc) { 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rtc::CritScope cs(&crit_); 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int bytes = 0; 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetNumRtpBytesAndPackets(ssrc, &bytes, NULL); 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return bytes; 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int NumRtpPackets() { 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rtc::CritScope cs(&crit_); 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return static_cast<int>(rtp_packets_.size()); 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int NumRtpPackets(uint32 ssrc) { 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rtc::CritScope cs(&crit_); 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int packets = 0; 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetNumRtpBytesAndPackets(ssrc, NULL, &packets); 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return packets; 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int NumSentSsrcs() { 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rtc::CritScope cs(&crit_); 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return static_cast<int>(sent_ssrcs_.size()); 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Note: callers are responsible for deleting the returned buffer. 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const rtc::Buffer* GetRtpPacket(int index) { 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rtc::CritScope cs(&crit_); 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (index >= NumRtpPackets()) { 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return new rtc::Buffer(rtp_packets_[index]); 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int NumRtcpPackets() { 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rtc::CritScope cs(&crit_); 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return static_cast<int>(rtcp_packets_.size()); 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Note: callers are responsible for deleting the returned buffer. 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const rtc::Buffer* GetRtcpPacket(int index) { 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rtc::CritScope cs(&crit_); 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (index >= NumRtcpPackets()) { 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return new rtc::Buffer(rtcp_packets_[index]); 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Indicate that |n|'th packet for |ssrc| should be dropped. 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void AddPacketDrop(uint32 ssrc, uint32 n) { 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drop_map_[ssrc].insert(n); 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int sendbuf_size() const { return sendbuf_size_; } 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int recvbuf_size() const { return recvbuf_size_; } 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rtc::DiffServCodePoint dscp() const { return dscp_; } 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) protected: 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool SendPacket(rtc::Buffer* packet, 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rtc::DiffServCodePoint dscp) { 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rtc::CritScope cs(&crit_); 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 cur_ssrc = 0; 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!GetRtpSsrc(packet->data(), packet->length(), &cur_ssrc)) { 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) sent_ssrcs_[cur_ssrc]++; 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Check if we need to drop this packet. 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::map<uint32, std::set<uint32> >::iterator itr = 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drop_map_.find(cur_ssrc); 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (itr != drop_map_.end() && 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) itr->second.count(sent_ssrcs_[cur_ssrc]) > 0) { 151c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // "Drop" the packet. 152c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return true; 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rtp_packets_.push_back(*packet); 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (conf_) { 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rtc::Buffer buffer_copy(*packet); 158a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) for (size_t i = 0; i < conf_sent_ssrcs_.size(); ++i) { 159a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) if (!SetRtpSsrc(buffer_copy.data(), buffer_copy.length(), 160a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) conf_sent_ssrcs_[i])) { 161a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) return false; 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 163a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) PostMessage(ST_RTP, buffer_copy); 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PostMessage(ST_RTP, *packet); 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool SendRtcp(rtc::Buffer* packet, 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rtc::DiffServCodePoint dscp) { 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rtc::CritScope cs(&crit_); 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rtcp_packets_.push_back(*packet); 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!conf_) { 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // don't worry about RTCP in conf mode for now 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PostMessage(ST_RTCP, *packet); 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual int SetOption(SocketType type, rtc::Socket::Option opt, 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int option) { 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (opt == rtc::Socket::OPT_SNDBUF) { 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) sendbuf_size_ = option; 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (opt == rtc::Socket::OPT_RCVBUF) { 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) recvbuf_size_ = option; 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (opt == rtc::Socket::OPT_DSCP) { 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dscp_ = static_cast<rtc::DiffServCodePoint>(option); 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return 0; 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void PostMessage(int id, const rtc::Buffer& packet) { 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) thread_->Post(this, id, rtc::WrapMessageData(packet)); 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void OnMessage(rtc::Message* msg) { 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rtc::TypedMessageData<rtc::Buffer>* msg_data = 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<rtc::TypedMessageData<rtc::Buffer>*>( 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) msg->pdata); 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (dest_) { 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (msg->message_id == ST_RTP) { 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dest_->OnPacketReceived(&msg_data->data(), 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rtc::CreatePacketTime(0)); 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dest_->OnRtcpReceived(&msg_data->data(), 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rtc::CreatePacketTime(0)); 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delete msg_data; 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void GetNumRtpBytesAndPackets(uint32 ssrc, int* bytes, int* packets) { 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (bytes) { 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *bytes = 0; 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (packets) { 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *packets = 0; 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 cur_ssrc = 0; 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < rtp_packets_.size(); ++i) { 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!GetRtpSsrc(rtp_packets_[i].data(), 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rtp_packets_[i].length(), &cur_ssrc)) { 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (ssrc == cur_ssrc) { 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (bytes) { 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *bytes += static_cast<int>(rtp_packets_[i].length()); 2315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (packets) { 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ++(*packets); 2345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rtc::Thread* thread_; 2405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) MediaChannel* dest_; 2415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool conf_; 2425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The ssrcs used in sending out packets in conference mode. 2435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<uint32> conf_sent_ssrcs_; 2445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Map to track counts of packets that have been sent per ssrc. 2455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This includes packets that are dropped. 2465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::map<uint32, uint32> sent_ssrcs_; 2475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Map to track packet-number that needs to be dropped per ssrc. 2485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::map<uint32, std::set<uint32> > drop_map_; 2495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rtc::CriticalSection crit_; 2505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<rtc::Buffer> rtp_packets_; 2515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<rtc::Buffer> rtcp_packets_; 2525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int sendbuf_size_; 2535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int recvbuf_size_; 2545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rtc::DiffServCodePoint dscp_; 2555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 2565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace cricket 2585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif // TALK_MEDIA_BASE_FAKENETWORKINTERFACE_H_ 2605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)