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 <stdio.h> 12 13 #include <iostream> 14 15 #include "gflags/gflags.h" 16 #include "webrtc/modules/audio_coding/neteq/tools/neteq_performance_test.h" 17 #include "webrtc/typedefs.h" 18 19 // Flag validators. 20 static bool ValidateRuntime(const char* flagname, int value) { 21 if (value > 0) // Value is ok. 22 return true; 23 printf("Invalid value for --%s: %d\n", flagname, static_cast<int>(value)); 24 return false; 25 } 26 static bool ValidateLossrate(const char* flagname, int value) { 27 if (value >= 0) // Value is ok. 28 return true; 29 printf("Invalid value for --%s: %d\n", flagname, static_cast<int>(value)); 30 return false; 31 } 32 static bool ValidateDriftfactor(const char* flagname, double value) { 33 if (value >= 0.0 && value < 1.0) // Value is ok. 34 return true; 35 printf("Invalid value for --%s: %f\n", flagname, value); 36 return false; 37 } 38 39 // Define command line flags. 40 DEFINE_int32(runtime_ms, 10000, "Simulated runtime in ms."); 41 static const bool runtime_ms_dummy = 42 google::RegisterFlagValidator(&FLAGS_runtime_ms, &ValidateRuntime); 43 DEFINE_int32(lossrate, 10, 44 "Packet lossrate; drop every N packets."); 45 static const bool lossrate_dummy = 46 google::RegisterFlagValidator(&FLAGS_lossrate, &ValidateLossrate); 47 DEFINE_double(drift, 0.1, 48 "Clockdrift factor."); 49 static const bool drift_dummy = 50 google::RegisterFlagValidator(&FLAGS_drift, &ValidateDriftfactor); 51 52 int main(int argc, char* argv[]) { 53 std::string program_name = argv[0]; 54 std::string usage = "Tool for measuring the speed of NetEq.\n" 55 "Usage: " + program_name + " [options]\n\n" 56 " --runtime_ms=N runtime in ms; default is 10000 ms\n" 57 " --lossrate=N drop every N packets; default is 10\n" 58 " --drift=F clockdrift factor between 0.0 and 1.0; " 59 "default is 0.1\n"; 60 google::SetUsageMessage(usage); 61 google::ParseCommandLineFlags(&argc, &argv, true); 62 63 if (argc != 1) { 64 // Print usage information. 65 std::cout << google::ProgramUsage(); 66 return 0; 67 } 68 69 int64_t result = 70 webrtc::test::NetEqPerformanceTest::Run(FLAGS_runtime_ms, FLAGS_lossrate, 71 FLAGS_drift); 72 if (result <= 0) { 73 std::cout << "There was an error" << std::endl; 74 return -1; 75 } 76 77 std::cout << "Simulation done" << std::endl; 78 std::cout << "Runtime = " << result << " ms" << std::endl; 79 return 0; 80 } 81
