1 /* 2 * Copyright (c) 2018 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 "api/units/timestamp.h" 12 13 #include "api/array_view.h" 14 #include "rtc_base/strings/string_builder.h" 15 16 namespace webrtc { ToString(Timestamp value)17std::string ToString(Timestamp value) { 18 char buf[64]; 19 rtc::SimpleStringBuilder sb(buf); 20 if (value.IsPlusInfinity()) { 21 sb << "+inf ms"; 22 } else if (value.IsMinusInfinity()) { 23 sb << "-inf ms"; 24 } else { 25 if (value.us() == 0 || (value.us() % 1000) != 0) 26 sb << value.us() << " us"; 27 else if (value.ms() % 1000 != 0) 28 sb << value.ms() << " ms"; 29 else 30 sb << value.seconds() << " s"; 31 } 32 return sb.str(); 33 } 34 } // namespace webrtc 35