# Copyright (c) 2016 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")

group("utility") {
  deps = [
    ":audio_frame_operations",
  ]
}

rtc_library("audio_frame_operations") {
  visibility = [ "*" ]
  sources = [
    "audio_frame_operations.cc",
    "audio_frame_operations.h",
    "channel_mixer.cc",
    "channel_mixer.h",
    "channel_mixing_matrix.cc",
    "channel_mixing_matrix.h",
  ]

  deps = [
    "../../api/audio:audio_frame_api",
    "../../common_audio",
    "../../rtc_base:checks",
    "../../rtc_base:deprecation",
    "../../rtc_base:rtc_base_approved",
    "../../system_wrappers:field_trial",
  ]
}

if (rtc_include_tests) {
  rtc_library("utility_tests") {
    testonly = true
    sources = [
      "audio_frame_operations_unittest.cc",
      "channel_mixer_unittest.cc",
      "channel_mixing_matrix_unittest.cc",
    ]
    deps = [
      ":audio_frame_operations",
      "../../api/audio:audio_frame_api",
      "../../rtc_base:checks",
      "../../rtc_base:rtc_base_approved",
      "../../test:field_trial",
      "../../test:test_support",
      "//testing/gtest",
    ]
  }
}