neteq_speed_test.cc (2051B)
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 <cstdint> 12 #include <cstdio> 13 #include <iostream> 14 #include <string> 15 #include <vector> 16 17 #include "absl/flags/flag.h" 18 #include "absl/flags/parse.h" 19 #include "modules/audio_coding/neteq/tools/neteq_performance_test.h" 20 #include "rtc_base/checks.h" 21 22 // Define command line flags. 23 ABSL_FLAG(int, runtime_ms, 10000, "Simulated runtime in ms."); 24 ABSL_FLAG(int, lossrate, 10, "Packet lossrate; drop every N packets."); 25 ABSL_FLAG(float, drift, 0.1f, "Clockdrift factor."); 26 27 int main(int argc, char* argv[]) { 28 std::vector<char*> args = absl::ParseCommandLine(argc, argv); 29 std::string program_name = args[0]; 30 std::string usage = 31 "Tool for measuring the speed of NetEq.\n" 32 "Usage: " + 33 program_name + 34 " [options]\n\n" 35 " --runtime_ms=N runtime in ms; default is 10000 ms\n" 36 " --lossrate=N drop every N packets; default is 10\n" 37 " --drift=F clockdrift factor between 0.0 and 1.0; " 38 "default is 0.1\n"; 39 if (args.size() != 1) { 40 printf("%s", usage.c_str()); 41 return 1; 42 } 43 RTC_CHECK_GT(absl::GetFlag(FLAGS_runtime_ms), 0); 44 RTC_CHECK_GE(absl::GetFlag(FLAGS_lossrate), 0); 45 RTC_CHECK(absl::GetFlag(FLAGS_drift) >= 0.0 && 46 absl::GetFlag(FLAGS_drift) < 1.0); 47 48 int64_t result = webrtc::test::NetEqPerformanceTest::Run( 49 absl::GetFlag(FLAGS_runtime_ms), absl::GetFlag(FLAGS_lossrate), 50 absl::GetFlag(FLAGS_drift)); 51 if (result <= 0) { 52 std::cout << "There was an error" << std::endl; 53 return -1; 54 } 55 56 std::cout << "Simulation done" << std::endl; 57 std::cout << "Runtime = " << result << " ms" << std::endl; 58 return 0; 59 }