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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /third_party/libwebrtc/modules/congestion_controller/goog_cc/link_capacity_estimator.h | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/libwebrtc/modules/congestion_controller/goog_cc/link_capacity_estimator.h')
-rw-r--r-- | third_party/libwebrtc/modules/congestion_controller/goog_cc/link_capacity_estimator.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/third_party/libwebrtc/modules/congestion_controller/goog_cc/link_capacity_estimator.h b/third_party/libwebrtc/modules/congestion_controller/goog_cc/link_capacity_estimator.h new file mode 100644 index 0000000000..aa23491d9d --- /dev/null +++ b/third_party/libwebrtc/modules/congestion_controller/goog_cc/link_capacity_estimator.h @@ -0,0 +1,38 @@ +/* + * Copyright 2018 The WebRTC project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ +#ifndef MODULES_CONGESTION_CONTROLLER_GOOG_CC_LINK_CAPACITY_ESTIMATOR_H_ +#define MODULES_CONGESTION_CONTROLLER_GOOG_CC_LINK_CAPACITY_ESTIMATOR_H_ + +#include "absl/types/optional.h" +#include "api/units/data_rate.h" + +namespace webrtc { +class LinkCapacityEstimator { + public: + LinkCapacityEstimator(); + DataRate UpperBound() const; + DataRate LowerBound() const; + void Reset(); + void OnOveruseDetected(DataRate acknowledged_rate); + void OnProbeRate(DataRate probe_rate); + bool has_estimate() const; + DataRate estimate() const; + + private: + friend class GoogCcStatePrinter; + void Update(DataRate capacity_sample, double alpha); + + double deviation_estimate_kbps() const; + absl::optional<double> estimate_kbps_; + double deviation_kbps_ = 0.4; +}; +} // namespace webrtc + +#endif // MODULES_CONGESTION_CONTROLLER_GOOG_CC_LINK_CAPACITY_ESTIMATOR_H_ |