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 "modules/audio_coding/neteq/tools/neteq_performance_test.h"
16 #include "rtc_base/flags.h"
17 #include "test/testsupport/fileutils.h"
18 #include "typedefs.h" // NOLINT(build/include)
19
20 // Define command line flags.
21 DEFINE_int(runtime_ms, 10000, "Simulated runtime in ms.");
22 DEFINE_int(lossrate, 10,
23 "Packet lossrate; drop every N packets.");
24 DEFINE_float(drift, 0.1f,
25 "Clockdrift factor.");
26 DEFINE_bool(help, false, "Print this message.");
27
main(int argc,char * argv[])28 int main(int argc, char* argv[]) {
29 std::string program_name = argv[0];
30 std::string usage = "Tool for measuring the speed of NetEq.\n"
31 "Usage: " + program_name + " [options]\n\n"
32 " --runtime_ms=N runtime in ms; default is 10000 ms\n"
33 " --lossrate=N drop every N packets; default is 10\n"
34 " --drift=F clockdrift factor between 0.0 and 1.0; "
35 "default is 0.1\n";
36 webrtc::test::SetExecutablePath(argv[0]);
37 if (rtc::FlagList::SetFlagsFromCommandLine(&argc, argv, true) ||
38 FLAG_help || argc != 1) {
39 printf("%s", usage.c_str());
40 if (FLAG_help) {
41 rtc::FlagList::Print(nullptr, false);
42 return 0;
43 }
44 return 1;
45 }
46 RTC_CHECK_GT(FLAG_runtime_ms, 0);
47 RTC_CHECK_GE(FLAG_lossrate, 0);
48 RTC_CHECK(FLAG_drift >= 0.0 && FLAG_drift < 1.0);
49
50 int64_t result =
51 webrtc::test::NetEqPerformanceTest::Run(FLAG_runtime_ms, FLAG_lossrate,
52 FLAG_drift);
53 if (result <= 0) {
54 std::cout << "There was an error" << std::endl;
55 return -1;
56 }
57
58 std::cout << "Simulation done" << std::endl;
59 std::cout << "Runtime = " << result << " ms" << std::endl;
60 return 0;
61 }
62