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