1/*
2 *  Copyright (c) 2014 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 "webrtc/config.h"
11
12#include <sstream>
13#include <string>
14
15namespace webrtc {
16std::string FecConfig::ToString() const {
17  std::stringstream ss;
18  ss << "{ulpfec_payload_type: " << ulpfec_payload_type;
19  ss << ", red_payload_type: " << red_payload_type;
20  ss << '}';
21  return ss.str();
22}
23
24std::string RtpExtension::ToString() const {
25  std::stringstream ss;
26  ss << "{name: " << name;
27  ss << ", id: " << id;
28  ss << '}';
29  return ss.str();
30}
31
32const char* RtpExtension::kTOffset = "urn:ietf:params:rtp-hdrext:toffset";
33const char* RtpExtension::kAbsSendTime =
34    "http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time";
35const char* RtpExtension::kVideoRotation = "urn:3gpp:video-orientation";
36const char* RtpExtension::kAudioLevel =
37    "urn:ietf:params:rtp-hdrext:ssrc-audio-level";
38const char* RtpExtension::kTransportSequenceNumber =
39    "http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions";
40
41bool RtpExtension::IsSupportedForAudio(const std::string& name) {
42  return name == webrtc::RtpExtension::kAbsSendTime ||
43         name == webrtc::RtpExtension::kAudioLevel ||
44         name == webrtc::RtpExtension::kTransportSequenceNumber;
45}
46
47bool RtpExtension::IsSupportedForVideo(const std::string& name) {
48  return name == webrtc::RtpExtension::kTOffset ||
49         name == webrtc::RtpExtension::kAbsSendTime ||
50         name == webrtc::RtpExtension::kVideoRotation ||
51         name == webrtc::RtpExtension::kTransportSequenceNumber;
52}
53
54VideoStream::VideoStream()
55    : width(0),
56      height(0),
57      max_framerate(-1),
58      min_bitrate_bps(-1),
59      target_bitrate_bps(-1),
60      max_bitrate_bps(-1),
61      max_qp(-1) {}
62
63VideoStream::~VideoStream() = default;
64
65std::string VideoStream::ToString() const {
66  std::stringstream ss;
67  ss << "{width: " << width;
68  ss << ", height: " << height;
69  ss << ", max_framerate: " << max_framerate;
70  ss << ", min_bitrate_bps:" << min_bitrate_bps;
71  ss << ", target_bitrate_bps:" << target_bitrate_bps;
72  ss << ", max_bitrate_bps:" << max_bitrate_bps;
73  ss << ", max_qp: " << max_qp;
74
75  ss << ", temporal_layer_thresholds_bps: [";
76  for (size_t i = 0; i < temporal_layer_thresholds_bps.size(); ++i) {
77    ss << temporal_layer_thresholds_bps[i];
78    if (i != temporal_layer_thresholds_bps.size() - 1)
79      ss << ", ";
80  }
81  ss << ']';
82
83  ss << '}';
84  return ss.str();
85}
86
87VideoEncoderConfig::VideoEncoderConfig()
88    : content_type(ContentType::kRealtimeVideo),
89      encoder_specific_settings(NULL),
90      min_transmit_bitrate_bps(0) {
91}
92
93VideoEncoderConfig::~VideoEncoderConfig() = default;
94
95std::string VideoEncoderConfig::ToString() const {
96  std::stringstream ss;
97
98  ss << "{streams: [";
99  for (size_t i = 0; i < streams.size(); ++i) {
100    ss << streams[i].ToString();
101    if (i != streams.size() - 1)
102      ss << ", ";
103  }
104  ss << ']';
105  ss << ", content_type: ";
106  switch (content_type) {
107    case ContentType::kRealtimeVideo:
108      ss << "kRealtimeVideo";
109      break;
110    case ContentType::kScreen:
111      ss << "kScreenshare";
112      break;
113  }
114  ss << ", encoder_specific_settings: ";
115  ss << (encoder_specific_settings != NULL ? "(ptr)" : "NULL");
116
117  ss << ", min_transmit_bitrate_bps: " << min_transmit_bitrate_bps;
118  ss << '}';
119  return ss.str();
120}
121
122}  // namespace webrtc
123