| /* |
| * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #include "BWEConvergenceTest.h" |
| |
| #include <fstream> |
| #include <string> |
| |
| #include "TestSenderReceiver.h" |
| #include "TestLoadGenerator.h" |
| #include "event_wrapper.h" |
| #include "thread_wrapper.h" |
| #include "tick_util.h" |
| |
| |
| BWEConvergenceTestUp::BWEConvergenceTestUp(std::string testName, int startRateKbps, int availBWkbps) |
| : |
| _availBWkbps(availBWkbps), |
| BWEOneWayTest(testName, startRateKbps) |
| { |
| } |
| |
| |
| BWEConvergenceTestUp::~BWEConvergenceTestUp() |
| { |
| if (_gen) |
| { |
| delete _gen; |
| _gen = NULL; |
| } |
| } |
| |
| |
| int BWEConvergenceTestUp::Init(std::string ip, WebRtc_UWord16 port) |
| { |
| // create the load generator object |
| const int rtpSampleRate = 90000; |
| const int frameRate = 30; |
| const double spreadFactor = 0.2; |
| |
| if (_master) |
| { |
| _gen = new CBRFixFRGenerator(_sendrec, _startRateKbps, rtpSampleRate, frameRate, spreadFactor); |
| if (!_gen) |
| { |
| return (-1); |
| } |
| } |
| |
| return BWEOneWayTest::Init(ip, port); |
| } |
| |
| |
| bool BWEConvergenceTestUp::StoppingCriterionMaster() |
| { |
| return ((_sendrec->BitrateSent() / 1000.0) > (0.9 * _availBWkbps)); |
| } |
| |
| |