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e62c2f2c77
rename WebRtcKeyValueConfig to FieldTrialsView Bug: webrtc:10335 Change-Id: If725bd498c4c3daf144bee638230fa089fdde833 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/256965 Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Commit-Queue: Jonas Oreland <jonaso@webrtc.org> Reviewed-by: Harald Alvestrand <hta@webrtc.org> Cr-Commit-Position: refs/heads/main@{#36365}
43 lines
1.5 KiB
C++
43 lines
1.5 KiB
C++
/*
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* Copyright (c) 2021 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "rtc_base/experiments/bandwidth_quality_scaler_settings.h"
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#include "api/transport/field_trial_based_config.h"
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#include "rtc_base/logging.h"
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namespace webrtc {
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BandwidthQualityScalerSettings::BandwidthQualityScalerSettings(
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const FieldTrialsView* const key_value_config)
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: bitrate_state_update_interval_s_("bitrate_state_update_interval_s_") {
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ParseFieldTrial(
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{&bitrate_state_update_interval_s_},
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key_value_config->Lookup("WebRTC-Video-BandwidthQualityScalerSettings"));
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}
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BandwidthQualityScalerSettings
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BandwidthQualityScalerSettings::ParseFromFieldTrials() {
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FieldTrialBasedConfig field_trial_config;
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return BandwidthQualityScalerSettings(&field_trial_config);
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}
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absl::optional<uint32_t>
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BandwidthQualityScalerSettings::BitrateStateUpdateInterval() const {
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if (bitrate_state_update_interval_s_ &&
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bitrate_state_update_interval_s_.Value() <= 0) {
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RTC_LOG(LS_WARNING)
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<< "Unsupported bitrate_state_update_interval_s_ value, ignored.";
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return absl::nullopt;
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}
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return bitrate_state_update_interval_s_.GetOptional();
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}
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} // namespace webrtc
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