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/audio_options.h"
12
13 #include "api/array_view.h"
14 #include "rtc_base/strings/string_builder.h"
15
16 namespace cricket {
17 namespace {
18
19 template <class T>
ToStringIfSet(rtc::SimpleStringBuilder * result,const char * key,const absl::optional<T> & val)20 void ToStringIfSet(rtc::SimpleStringBuilder* result,
21 const char* key,
22 const absl::optional<T>& val) {
23 if (val) {
24 (*result) << key << ": " << *val << ", ";
25 }
26 }
27
28 template <typename T>
SetFrom(absl::optional<T> * s,const absl::optional<T> & o)29 void SetFrom(absl::optional<T>* s, const absl::optional<T>& o) {
30 if (o) {
31 *s = o;
32 }
33 }
34
35 } // namespace
36
37 AudioOptions::AudioOptions() = default;
38 AudioOptions::~AudioOptions() = default;
39
SetAll(const AudioOptions & change)40 void AudioOptions::SetAll(const AudioOptions& change) {
41 SetFrom(&echo_cancellation, change.echo_cancellation);
42 #if defined(WEBRTC_IOS)
43 SetFrom(&ios_force_software_aec_HACK, change.ios_force_software_aec_HACK);
44 #endif
45 SetFrom(&auto_gain_control, change.auto_gain_control);
46 SetFrom(&noise_suppression, change.noise_suppression);
47 SetFrom(&highpass_filter, change.highpass_filter);
48 SetFrom(&stereo_swapping, change.stereo_swapping);
49 SetFrom(&audio_jitter_buffer_max_packets,
50 change.audio_jitter_buffer_max_packets);
51 SetFrom(&audio_jitter_buffer_fast_accelerate,
52 change.audio_jitter_buffer_fast_accelerate);
53 SetFrom(&audio_jitter_buffer_min_delay_ms,
54 change.audio_jitter_buffer_min_delay_ms);
55 SetFrom(&combined_audio_video_bwe, change.combined_audio_video_bwe);
56 SetFrom(&audio_network_adaptor, change.audio_network_adaptor);
57 SetFrom(&audio_network_adaptor_config, change.audio_network_adaptor_config);
58 SetFrom(&init_recording_on_send, change.init_recording_on_send);
59 }
60
operator ==(const AudioOptions & o) const61 bool AudioOptions::operator==(const AudioOptions& o) const {
62 return echo_cancellation == o.echo_cancellation &&
63 #if defined(WEBRTC_IOS)
64 ios_force_software_aec_HACK == o.ios_force_software_aec_HACK &&
65 #endif
66 auto_gain_control == o.auto_gain_control &&
67 noise_suppression == o.noise_suppression &&
68 highpass_filter == o.highpass_filter &&
69 stereo_swapping == o.stereo_swapping &&
70 audio_jitter_buffer_max_packets == o.audio_jitter_buffer_max_packets &&
71 audio_jitter_buffer_fast_accelerate ==
72 o.audio_jitter_buffer_fast_accelerate &&
73 audio_jitter_buffer_min_delay_ms ==
74 o.audio_jitter_buffer_min_delay_ms &&
75 combined_audio_video_bwe == o.combined_audio_video_bwe &&
76 audio_network_adaptor == o.audio_network_adaptor &&
77 audio_network_adaptor_config == o.audio_network_adaptor_config &&
78 init_recording_on_send == o.init_recording_on_send;
79 }
80
ToString() const81 std::string AudioOptions::ToString() const {
82 char buffer[1024];
83 rtc::SimpleStringBuilder result(buffer);
84 result << "AudioOptions {";
85 ToStringIfSet(&result, "aec", echo_cancellation);
86 #if defined(WEBRTC_IOS)
87 ToStringIfSet(&result, "ios_force_software_aec_HACK",
88 ios_force_software_aec_HACK);
89 #endif
90 ToStringIfSet(&result, "agc", auto_gain_control);
91 ToStringIfSet(&result, "ns", noise_suppression);
92 ToStringIfSet(&result, "hf", highpass_filter);
93 ToStringIfSet(&result, "swap", stereo_swapping);
94 ToStringIfSet(&result, "audio_jitter_buffer_max_packets",
95 audio_jitter_buffer_max_packets);
96 ToStringIfSet(&result, "audio_jitter_buffer_fast_accelerate",
97 audio_jitter_buffer_fast_accelerate);
98 ToStringIfSet(&result, "audio_jitter_buffer_min_delay_ms",
99 audio_jitter_buffer_min_delay_ms);
100 ToStringIfSet(&result, "combined_audio_video_bwe", combined_audio_video_bwe);
101 ToStringIfSet(&result, "audio_network_adaptor", audio_network_adaptor);
102 ToStringIfSet(&result, "init_recording_on_send", init_recording_on_send);
103 result << "}";
104 return result.str();
105 }
106
107 } // namespace cricket
108