cast/BUILD.gn

# Copyright 2014 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

import("//testing/libfuzzer/fuzzer_test.gni")
import("//testing/test.gni")
import("//third_party/libaom/options.gni")
import("//third_party/protobuf/proto_library.gni")

proto_library("logging_proto") {
  sources = [ "logging/proto/raw_events.proto" ]
}

# Common code shared by all cast components.
source_set("common") {
  sources = [
    "cast_callbacks.h",
    "cast_config.cc",
    "cast_config.h",
    "cast_environment.cc",
    "cast_environment.h",
    "common/encoded_frame.cc",
    "common/encoded_frame.h",
    "common/frame_id.h",
    "common/openscreen_conversion_helpers.cc",
    "common/openscreen_conversion_helpers.h",
    "common/packet.h",
    "common/rtp_time.h",
    "common/sender_encoded_frame.cc",
    "common/sender_encoded_frame.h",
    "constants.h",

    # NOTE: Logging code is pulled in by CastEnvironment.
    "logging/log_event_dispatcher.cc",
    "logging/log_event_dispatcher.h",
    "logging/logging_defines.cc",
    "logging/logging_defines.h",
    "logging/proto/proto_utils.cc",
    "logging/proto/proto_utils.h",
    "logging/raw_event_subscriber.h",
    "logging/receiver_time_offset_estimator.h",
    "logging/receiver_time_offset_estimator_impl.cc",
    "logging/receiver_time_offset_estimator_impl.h",
    "logging/stats_event_subscriber.cc",
    "logging/stats_event_subscriber.h",
  ]

  configs += [
    "//build/config/compiler:wexit_time_destructors",
    "//build/config/compiler:wglobal_constructors",
  ]

  deps = [
    "//media",
    "//media/mojo/mojom:remoting_common",
    "//third_party/openscreen/src/platform:base",
  ]

  public_deps = [
    ":logging_proto",
    "//base",
    "//net",
    "//third_party/openscreen/src/cast/streaming:common",
    "//third_party/openscreen/src/cast/streaming:sender",
    "//third_party/openscreen/src/platform:api",
    "//ui/gfx/geometry",
  ]
}

source_set("encoding") {
  sources = [
    "encoding/audio_encoder.cc",
    "encoding/audio_encoder.h",
    "encoding/encoding_support.cc",
    "encoding/encoding_support.h",
    "encoding/encoding_util.cc",
    "encoding/encoding_util.h",
    "encoding/external_video_encoder.cc",
    "encoding/external_video_encoder.h",
    "encoding/fake_software_video_encoder.cc",
    "encoding/fake_software_video_encoder.h",
    "encoding/media_video_encoder_wrapper.cc",
    "encoding/media_video_encoder_wrapper.h",
    "encoding/size_adaptable_video_encoder_base.cc",
    "encoding/size_adaptable_video_encoder_base.h",
    "encoding/software_video_encoder.h",
    "encoding/video_encoder.cc",
    "encoding/video_encoder.h",
    "encoding/video_encoder_impl.cc",
    "encoding/video_encoder_impl.h",
    "encoding/vpx_encoder.cc",
    "encoding/vpx_encoder.h",
    "encoding/vpx_quantizer_parser.cc",
    "encoding/vpx_quantizer_parser.h",
  ]

  configs += [
    "//build/config/compiler:wexit_time_destructors",
    "//build/config/compiler:wglobal_constructors",
  ]

  public_deps = [
    "//base",
    "//media",
    "//third_party/libvpx",
    "//ui/gfx/geometry",
  ]

  deps = [
    ":common",
    "//third_party/openscreen/src/cast/streaming:common",
    "//third_party/opus",
  ]

  # Necessary for AAC audio encoding.
  if (is_apple) {
    frameworks = [
      "AudioToolbox.framework",
      "CoreFoundation.framework",
      "CoreMedia.framework",
    ]
  }

  if (enable_libaom) {
    sources += [
      "encoding/av1_encoder.cc",
      "encoding/av1_encoder.h",
    ]

    deps += [ "//third_party/libaom" ]
  }
}

source_set("sender") {
  sources = [
    "sender/audio_sender.cc",
    "sender/audio_sender.h",
    "sender/frame_sender.cc",
    "sender/frame_sender.h",
    "sender/openscreen_frame_sender.cc",
    "sender/openscreen_frame_sender.h",
    "sender/performance_metrics_overlay.cc",
    "sender/performance_metrics_overlay.h",
    "sender/video_bitrate_suggester.cc",
    "sender/video_bitrate_suggester.h",
    "sender/video_sender.cc",
    "sender/video_sender.h",
  ]

  configs += [
    "//build/config/compiler:wexit_time_destructors",
    "//build/config/compiler:wglobal_constructors",
  ]

  deps = [
    ":common",
    ":encoding",
    "//base",
    "//components/openscreen_platform",
    "//media",
    "//media/capture:capture_base",
    "//third_party/libyuv",
    "//third_party/openscreen/src/cast/streaming:sender",
    "//third_party/openscreen/src/platform:api",
    "//ui/gfx/geometry",
  ]
}

static_library("test_support") {
  testonly = true
  sources = [
    "test/fake_openscreen_clock.cc",
    "test/fake_openscreen_clock.h",
    "test/fake_receiver_time_offset_estimator.cc",
    "test/fake_receiver_time_offset_estimator.h",
    "test/fake_video_encode_accelerator_factory.cc",
    "test/fake_video_encode_accelerator_factory.h",
    "test/mock_openscreen_environment.cc",
    "test/mock_openscreen_environment.h",
    "test/mock_video_encoder.cc",
    "test/mock_video_encoder.h",
    "test/openscreen_test_helpers.cc",
    "test/openscreen_test_helpers.h",
    "test/test_with_cast_environment.cc",
    "test/test_with_cast_environment.h",
    "test/utility/audio_utility.cc",
    "test/utility/audio_utility.h",
    "test/utility/default_config.cc",
    "test/utility/default_config.h",
    "test/utility/video_utility.cc",
    "test/utility/video_utility.h",
  ]

  deps = [
    ":common",
    ":encoding",
    ":sender",
    "//base/test:test_support",
    "//components/openscreen_platform",
    "//media",
    "//media:test_support",
    "//testing/gmock",
    "//testing/gtest",
    "//third_party/libvpx",
    "//third_party/libyuv",
    "//third_party/openscreen/src/platform:api",
    "//ui/gfx:test_support",
  ]
}

test("cast_unittests") {
  sources = [
    "common/openscreen_conversion_helpers_unittest.cc",
    "encoding/audio_encoder_unittest.cc",
    "encoding/encoding_support_unittest.cc",
    "encoding/external_video_encoder_unittest.cc",
    "encoding/media_video_encoder_wrapper_unittest.cc",
    "encoding/size_adaptable_video_encoder_base_unittest.cc",
    "encoding/video_encoder_unittest.cc",
    "encoding/vpx_quantizer_parser_unittest.cc",
    "logging/log_event_dispatcher_unittest.cc",
    "logging/receiver_time_offset_estimator_impl_unittest.cc",
    "logging/stats_event_subscriber_unittest.cc",
    "sender/audio_sender_unittest.cc",
    "sender/openscreen_frame_sender_unittest.cc",
    "sender/video_bitrate_suggester_unittest.cc",
    "sender/video_sender_unittest.cc",
  ]

  deps = [
    ":common",
    ":encoding",
    ":sender",
    ":test_support",
    "//base",
    "//base/test:test_support",
    "//components/openscreen_platform",
    "//gpu:test_support",
    "//media:test_support",
    "//media/cast/openscreen:unit_tests",
    "//media/test:run_all_unittests",
    "//testing/gmock",
    "//testing/gtest",
    "//third_party/openscreen/src/cast/streaming:common",
    "//third_party/openscreen/src/cast/streaming:sender",
  ]

  if (is_android) {
    deps += [
      # The test needs the java dependencies to add the java classes for their
      # native counterparts to the test apk.
      "//media/base/android:media_java",
      "//testing/android/native_test:native_test_native_code",
    ]
  }

  # TODO(crbug.com/40031409): Fix code that adds exit-time destructors and
  # enable the diagnostic by removing this line.
  configs += [ "//build/config/compiler:no_exit_time_destructors" ]
}

fuzzer_test("media_vpx_quantizer_parser_fuzzer") {
  sources = [ "encoding/vpx_quantizer_parser_fuzzer.cc" ]
  deps = [
    ":encoding",
    "//components/openscreen_platform:openscreen_platform_using_net_sockets",
  ]
}