eccfc47ffa
- Rename avg_max_bitrate_kbps to link_capacity_estimate_kbps and change the type to optional. - Remove the RateControlRegion enum. The old code seems to have the invariant that the region is kRcMaxUnknown iff avg_max_bitrate_kbps is uninitialized. - Change floats to double. Bug: webrtc:9942 Change-Id: Ic071a11ec4950053ec92beaa06f28f43192521d7 Reviewed-on: https://webrtc-review.googlesource.com/c/111247 Commit-Queue: Björn Terelius <terelius@webrtc.org> Reviewed-by: Stefan Holmer <stefan@webrtc.org> Reviewed-by: Sebastian Jansson <srte@webrtc.org> Cr-Commit-Position: refs/heads/master@{#25752}
61 lines
1.6 KiB
C++
61 lines
1.6 KiB
C++
/*
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* Copyright (c) 2012 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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#ifndef MODULES_REMOTE_BITRATE_ESTIMATOR_INCLUDE_BWE_DEFINES_H_
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#define MODULES_REMOTE_BITRATE_ESTIMATOR_INCLUDE_BWE_DEFINES_H_
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#include <stdint.h>
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#include "absl/types/optional.h"
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#include "api/units/data_rate.h"
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#define BWE_MAX(a, b) ((a) > (b) ? (a) : (b))
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#define BWE_MIN(a, b) ((a) < (b) ? (a) : (b))
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namespace webrtc {
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namespace congestion_controller {
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int GetMinBitrateBps();
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DataRate GetMinBitrate();
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} // namespace congestion_controller
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static const int64_t kBitrateWindowMs = 1000;
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extern const char kBweTypeHistogram[];
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enum BweNames {
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kReceiverNoExtension = 0,
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kReceiverTOffset = 1,
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kReceiverAbsSendTime = 2,
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kSendSideTransportSeqNum = 3,
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kBweNamesMax = 4
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};
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enum class BandwidthUsage {
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kBwNormal = 0,
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kBwUnderusing = 1,
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kBwOverusing = 2,
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kLast
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};
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enum RateControlState { kRcHold, kRcIncrease, kRcDecrease };
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struct RateControlInput {
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RateControlInput(BandwidthUsage bw_state,
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const absl::optional<DataRate>& estimated_throughput);
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~RateControlInput();
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BandwidthUsage bw_state;
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absl::optional<DataRate> estimated_throughput;
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};
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} // namespace webrtc
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#endif // MODULES_REMOTE_BITRATE_ESTIMATOR_INCLUDE_BWE_DEFINES_H_
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