Sebastian Jansson | 26b5e35 | 2019-06-07 09:05:31 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2019 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 | #include "api/units/frequency.h" |
Jonas Olsson | a4d8737 | 2019-07-05 17:08:33 | [diff] [blame] | 11 | |
Sebastian Jansson | 26b5e35 | 2019-06-07 09:05:31 | [diff] [blame] | 12 | #include "rtc_base/strings/string_builder.h" |
| 13 | |
| 14 | namespace webrtc { |
| 15 | std::string ToString(Frequency value) { |
| 16 | char buf[64]; |
| 17 | rtc::SimpleStringBuilder sb(buf); |
| 18 | if (value.IsPlusInfinity()) { |
| 19 | sb << "+inf Hz"; |
| 20 | } else if (value.IsMinusInfinity()) { |
| 21 | sb << "-inf Hz"; |
| 22 | } else if (value.millihertz<int64_t>() % 1000 != 0) { |
| 23 | sb.AppendFormat("%.3f Hz", value.hertz<double>()); |
| 24 | } else { |
| 25 | sb << value.hertz<int64_t>() << " Hz"; |
| 26 | } |
| 27 | return sb.str(); |
| 28 | } |
| 29 | } // namespace webrtc |