Per K 79492bfe99 Add functions to send feedback according to RFC 8888 in ReceiveSideCongestionController.
With this cl, sending can be forced with field trial "WebRTC-RFC8888CongestionControlFeedback/force_send:true/"
In the future, ReceiveSideCongestionController::EnablSendCongestionControlFeedbackAccordingToRfc8888 if RFC 8888 has been negotiated.

Bug: webrtc:42225697
Change-Id: Ib09066aa89ca7b3fffc551da541090c69ab8d75f
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/352720
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Commit-Queue: Per Kjellander <perkj@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#42413}
2024-05-30 14:20:39 +00:00

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# Copyright (c) 2014 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.
import("../../webrtc.gni")
rtc_library("congestion_controller") {
visibility = [ "*" ]
sources = [
"include/receive_side_congestion_controller.h",
"receive_side_congestion_controller.cc",
"remb_throttler.cc",
"remb_throttler.h",
]
deps = [
"../../api:rtp_parameters",
"../../api:sequence_checker",
"../../api/environment",
"../../api/transport:network_control",
"../../api/units:data_rate",
"../../api/units:data_size",
"../../api/units:time_delta",
"../../api/units:timestamp",
"../../rtc_base:logging",
"../../rtc_base:macromagic",
"../../rtc_base/synchronization:mutex",
"../pacing",
"../remote_bitrate_estimator",
"../remote_bitrate_estimator:congestion_control_feedback_generator",
"../remote_bitrate_estimator:transport_sequence_number_feedback_generator",
"../rtp_rtcp:rtp_rtcp_format",
"//third_party/abseil-cpp/absl/base:nullability",
]
}
if (rtc_include_tests && !build_with_chromium) {
rtc_library("congestion_controller_unittests") {
testonly = true
sources = [
"receive_side_congestion_controller_unittest.cc",
"remb_throttler_unittest.cc",
]
deps = [
":congestion_controller",
"../../api:rtp_parameters",
"../../api/environment:environment_factory",
"../../api/test/network_emulation",
"../../api/test/network_emulation:create_cross_traffic",
"../../api/units:data_rate",
"../../api/units:data_size",
"../../api/units:time_delta",
"../../api/units:timestamp",
"../../system_wrappers",
"../../test:explicit_key_value_config",
"../../test:test_support",
"../../test/scenario",
"../pacing",
"../rtp_rtcp:rtp_rtcp_format",
"goog_cc:estimators",
"goog_cc:goog_cc_unittests",
"pcc:pcc_unittests",
"rtp:congestion_controller_unittests",
]
}
}