# Copyright (c) 2025 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("stereo_remixer") {
  visibility = [ "*" ]

  sources = [
    "audio_content_analyzer.cc",
    "audio_content_analyzer.h",
    "capture_mixer.cc",
    "capture_mixer.h",
    "channel_content_remixer.cc",
    "channel_content_remixer.h",
    "dc_levels_estimator.cc",
    "dc_levels_estimator.h",
    "energy_estimator.cc",
    "energy_estimator.h",
    "remixing_logic.cc",
    "remixing_logic.h",
    "saturation_estimator.cc",
    "saturation_estimator.h",
  ]

  defines = []

  deps = [
    "../../../api:array_view",
    "../../../rtc_base:checks",
  ]
}

rtc_library("capture_mixer_unittests") {
  testonly = true

  sources = [
    "audio_content_analyzer_unittest.cc",
    "capture_mixer_unittest.cc",
    "channel_content_remixer_unittest.cc",
    "dc_levels_estimator_unittest.cc",
    "energy_estimator_unittest.cc",
    "remixing_logic_unittest.cc",
    "saturation_estimator_unittest.cc",
  ]
  deps = [
    ":stereo_remixer",
    "..:audioproc_test_utils",
    "../../../api:array_view",
    "../../../rtc_base:gunit_helpers",
    "../../../rtc_base:stringutils",
    "../../../test:test_support",
  ]
}