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// Copyright 2018 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "media/base/audio_processing.h"
#include "base/strings/strcat.h"
namespace media {
std::string AudioProcessingSettings::ToString() const {
auto agc_to_string = [](AutomaticGainControlType type) -> const char* {
switch (type) {
case AutomaticGainControlType::kDisabled:
return "disabled";
case AutomaticGainControlType::kDefault:
return "default";
case AutomaticGainControlType::kExperimental:
return "experimental";
case AutomaticGainControlType::kHybridExperimental:
return "hybrid experimental";
}
};
auto aec_to_string = [](EchoCancellationType type) -> const char* {
switch (type) {
case EchoCancellationType::kDisabled:
return "disabled";
case EchoCancellationType::kAec3:
return "aec3";
case EchoCancellationType::kSystemAec:
return "system aec";
}
};
auto ns_to_string = [](NoiseSuppressionType type) -> const char* {
switch (type) {
case NoiseSuppressionType::kDisabled:
return "disabled";
case NoiseSuppressionType::kDefault:
return "default";
case NoiseSuppressionType::kExperimental:
return "experimental";
}
};
auto bool_to_yes_no = [](bool b) -> const char* { return b ? "yes" : "no"; };
return base::StrCat(
{"agc: ", agc_to_string(automatic_gain_control),
", aec: ", aec_to_string(echo_cancellation),
", ns: ", ns_to_string(noise_suppression),
", high pass filter: ", bool_to_yes_no(high_pass_filter),
", typing detection: ", bool_to_yes_no(typing_detection),
", stereo mirroring: ", bool_to_yes_no(stereo_mirroring)});
}
} // namespace media
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