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0ed3a2b6cb
Making RemoteBitrateEstimator to be ReceiveSideCC implementation detail allows code to be cleaner. Bug: None Change-Id: I1d3327c44b364c6c2a1005391cf1dc468e0cc8ce Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/266482 Reviewed-by: Philip Eliasson <philipel@webrtc.org> Reviewed-by: Niels Moller <nisse@webrtc.org> Commit-Queue: Danil Chapovalov <danilchap@webrtc.org> Cr-Commit-Position: refs/heads/main@{#37305}
52 lines
2.1 KiB
C++
52 lines
2.1 KiB
C++
/*
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* Copyright (c) 2015 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 "absl/functional/bind_front.h"
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#include "modules/congestion_controller/include/receive_side_congestion_controller.h"
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#include "modules/pacing/packet_router.h"
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#include "modules/remote_bitrate_estimator/include/remote_bitrate_estimator.h"
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#include "modules/rtp_rtcp/source/byte_io.h"
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namespace webrtc {
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void FuzzOneInput(const uint8_t* data, size_t size) {
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size_t i = 0;
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if (size < sizeof(int64_t) + sizeof(uint8_t) + sizeof(uint32_t))
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return;
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SimulatedClock clock(data[i++]);
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PacketRouter packet_router;
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ReceiveSideCongestionController cc(
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&clock,
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absl::bind_front(&PacketRouter::SendCombinedRtcpPacket, &packet_router),
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absl::bind_front(&PacketRouter::SendRemb, &packet_router), nullptr);
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RTPHeader header;
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header.ssrc = ByteReader<uint32_t>::ReadBigEndian(&data[i]);
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i += sizeof(uint32_t);
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header.extension.hasTransportSequenceNumber = true;
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int64_t arrival_time_ms = std::min<int64_t>(
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std::max<int64_t>(ByteReader<int64_t>::ReadBigEndian(&data[i]), 0),
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std::numeric_limits<int64_t>::max() / 2);
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i += sizeof(int64_t);
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const size_t kMinPacketSize =
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sizeof(size_t) + sizeof(uint16_t) + sizeof(uint8_t);
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while (i + kMinPacketSize < size) {
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size_t payload_size = ByteReader<size_t>::ReadBigEndian(&data[i]) % 1500;
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i += sizeof(size_t);
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header.extension.transportSequenceNumber =
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ByteReader<uint16_t>::ReadBigEndian(&data[i]);
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i += sizeof(uint16_t);
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cc.OnReceivedPacket(arrival_time_ms, payload_size, header);
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clock.AdvanceTimeMilliseconds(5);
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arrival_time_ms += ByteReader<uint8_t>::ReadBigEndian(&data[i]);
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i += sizeof(uint8_t);
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cc.MaybeProcess();
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}
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}
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} // namespace webrtc
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