# 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_static_library("bitrate_controller") {
  visibility = [ "*" ]
  sources = [
    "bitrate_controller.cc",
    "bitrate_controller_impl.cc",
    "bitrate_controller_impl.h",
    "include/bitrate_controller.h",
    "loss_based_bandwidth_estimation.cc",
    "loss_based_bandwidth_estimation.h",
    "send_side_bandwidth_estimation.cc",
    "send_side_bandwidth_estimation.h",
  ]

  if (rtc_enable_bwe_test_logging) {
    defines = [ "BWE_TEST_LOGGING_COMPILE_TIME_ENABLE=1" ]
  } else {
    defines = [ "BWE_TEST_LOGGING_COMPILE_TIME_ENABLE=0" ]
  }

  deps = [
    "..:module_api",
    "../../api/transport:network_control",
    "../../api/units:data_rate",
    "../../api/units:time_delta",
    "../../api/units:timestamp",
    "../../logging:rtc_event_bwe",
    "../../logging:rtc_event_log_api",
    "../../rtc_base:checks",
    "../../rtc_base:deprecation",
    "../../rtc_base:rtc_base_approved",
    "../../rtc_base/experiments:field_trial_parser",
    "../../system_wrappers",
    "../../system_wrappers:field_trial",
    "../../system_wrappers:metrics",
    "../congestion_controller/goog_cc:delay_based_bwe",
    "../pacing",
    "../remote_bitrate_estimator:remote_bitrate_estimator",
    "../rtp_rtcp",
    "../rtp_rtcp:rtp_rtcp_format",
    "//third_party/abseil-cpp/absl/memory",
    "//third_party/abseil-cpp/absl/types:optional",
  ]
}

if (rtc_include_tests) {
  rtc_source_set("bitrate_controller_unittests") {
    testonly = true

    sources = [
      "bitrate_controller_unittest.cc",
      "send_side_bandwidth_estimation_unittest.cc",
    ]
    deps = [
      ":bitrate_controller",
      "../../logging:mocks",
      "../../logging:rtc_event_bwe",
      "../../logging:rtc_event_log_api",
      "../../system_wrappers:system_wrappers",
      "../../test:field_trial",
      "../../test:test_support",
      "../congestion_controller/goog_cc:delay_based_bwe",
      "../pacing:mock_paced_sender",
      "../pacing:pacing",
      "../remote_bitrate_estimator:remote_bitrate_estimator",
      "../rtp_rtcp:rtp_rtcp_format",
    ]
  }
}