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