| /* |
| * Copyright (c) 2019 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| #include "api/units/frequency.h" |
| |
| #include "rtc_base/strings/string_builder.h" |
| |
| namespace webrtc { |
| std::string ToString(Frequency value) { |
| char buf[64]; |
| rtc::SimpleStringBuilder sb(buf); |
| if (value.IsPlusInfinity()) { |
| sb << "+inf Hz"; |
| } else if (value.IsMinusInfinity()) { |
| sb << "-inf Hz"; |
| } else if (value.millihertz<int64_t>() % 1000 != 0) { |
| sb.AppendFormat("%.3f Hz", value.hertz<double>()); |
| } else { |
| sb << value.hertz<int64_t>() << " Hz"; |
| } |
| return sb.str(); |
| } |
| } // namespace webrtc |
