3d8dbcb686
Adds a simple loss rate filter to the BBR network congestion controller. The loss rate is used to control error correction. Previously the value was reported as zero which would disable error correction. Bug: webrtc:8415 Change-Id: Icec8f25fcc9509432ea91eaec30b39a024f92b42 Reviewed-on: https://webrtc-review.googlesource.com/78263 Commit-Queue: Sebastian Jansson <srte@webrtc.org> Reviewed-by: Björn Terelius <terelius@webrtc.org> Cr-Commit-Position: refs/heads/master@{#23467}
147 lines
3.6 KiB
Plaintext
147 lines
3.6 KiB
Plaintext
# Copyright (c) 2018 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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import("../../../webrtc.gni")
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rtc_static_library("bbr") {
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sources = [
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"bbr_factory.cc",
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"bbr_factory.h",
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]
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deps = [
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":bbr_controller",
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"../../../api/transport:network_control",
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"../../../rtc_base:rtc_base_approved",
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]
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}
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rtc_source_set("bbr_controller") {
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visibility = [ ":*" ]
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sources = [
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"bbr_network_controller.cc",
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"bbr_network_controller.h",
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]
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deps = [
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":bandwidth_sampler",
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":loss_rate_filter",
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":rtt_stats",
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":windowed_filter",
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"../../../api:optional",
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"../../../api/transport:network_control",
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"../../../rtc_base:checks",
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"../../../rtc_base:rtc_base_approved",
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"../../../rtc_base/experiments:congestion_controller_experiment",
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"../../../rtc_base/system:fallthrough",
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]
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}
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rtc_source_set("bandwidth_sampler") {
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visibility = [ ":*" ]
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sources = [
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"bandwidth_sampler.cc",
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"bandwidth_sampler.h",
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]
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deps = [
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":packet_number_indexed_queue",
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"../../../api:optional",
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"../../../api/units:data_rate",
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"../../../api/units:data_size",
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"../../../api/units:time_delta",
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"../../../api/units:timestamp",
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"../../../rtc_base:checks",
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"../../../rtc_base:rtc_base_approved",
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]
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}
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rtc_source_set("data_transfer_tracker") {
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visibility = [ ":*" ]
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sources = [
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"data_transfer_tracker.cc",
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"data_transfer_tracker.h",
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]
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deps = [
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"../../../api/units:data_size",
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"../../../api/units:time_delta",
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"../../../api/units:timestamp",
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"../../../rtc_base:checks",
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"../../../rtc_base:rtc_base_approved",
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]
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}
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rtc_source_set("packet_number_indexed_queue") {
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visibility = [ ":*" ]
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sources = [
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"packet_number_indexed_queue.h",
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]
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deps = [
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"../../../rtc_base:checks",
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]
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}
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rtc_source_set("loss_rate_filter") {
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visibility = [ ":*" ]
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sources = [
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"loss_rate_filter.cc",
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"loss_rate_filter.h",
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]
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deps = [
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"../../../api:optional",
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]
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}
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rtc_source_set("rtt_stats") {
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visibility = [ ":*" ]
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sources = [
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"rtt_stats.cc",
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"rtt_stats.h",
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]
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deps = [
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"../../../api/units:time_delta",
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"../../../api/units:timestamp",
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"../../../rtc_base:rtc_base_approved",
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]
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}
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rtc_source_set("windowed_filter") {
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visibility = [ ":*" ]
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sources = [
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"windowed_filter.h",
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]
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}
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if (rtc_include_tests) {
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rtc_source_set("bbr_unittests") {
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testonly = true
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sources = [
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"bandwidth_sampler_unittest.cc",
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"bbr_network_controller_unittest.cc",
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"data_transfer_tracker_unittest.cc",
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"loss_rate_filter_unittest.cc",
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"packet_number_indexed_queue_unittest.cc",
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"rtt_stats_unittest.cc",
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"windowed_filter_unittest.cc",
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]
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deps = [
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":bandwidth_sampler",
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":bbr",
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":bbr_controller",
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":data_transfer_tracker",
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":loss_rate_filter",
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":packet_number_indexed_queue",
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":rtt_stats",
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":windowed_filter",
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"../../../api/transport:network_control_test",
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"../../../api/units:data_rate",
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"../../../api/units:time_delta",
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"../../../api/units:timestamp",
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"../../../test:test_support",
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]
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if (!build_with_chromium && is_clang) {
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# Suppress warnings from the Chromium Clang plugin (bugs.webrtc.org/163).
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suppressed_configs += [ "//build/config/clang:find_bad_constructs" ]
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}
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}
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}
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