modules/audio_device/BUILD.gn - src - Git at Google

 # 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")

 if (is_android) {
   import("//build/config/android/config.gni")
   import("//build/config/android/rules.gni")
 }

 config("audio_device_warnings_config") {
   if (is_win && is_clang) {
     cflags = [
       # Disable warnings failing when compiling with Clang on Windows.
       # https://bugs.chromium.org/p/webrtc/issues/detail?id=5366
       "-Wno-microsoft-goto",
     ]
   }
 }

 rtc_source_set("audio_device_default") {
   visibility = [ "*" ]
   sources = [ "include/audio_device_default.h" ]
   deps = [ ":audio_device_api" ]
 }

 rtc_source_set("audio_device") {
   visibility = [ "*" ]
   public_deps = [
     ":audio_device_api",

     # Deprecated.
     # TODO(webrtc:7452): Remove this public dep. audio_device_impl should
     # be depended on directly if needed.
     ":audio_device_impl",
   ]
 }

 rtc_source_set("audio_device_api") {
   visibility = [ "*" ]
   sources = [
     "include/audio_device.h",
     "include/audio_device_defines.h",
   ]
   deps = [
     "../../api:scoped_refptr",
     "../../api/task_queue",
     "../../rtc_base:checks",
     "../../rtc_base:refcount",
     "../../rtc_base:stringutils",
   ]
 }

 rtc_library("audio_device_buffer") {
   sources = [
     "audio_device_buffer.cc",
     "audio_device_buffer.h",
     "audio_device_config.h",
     "fine_audio_buffer.cc",
     "fine_audio_buffer.h",
   ]
   deps = [
     ":audio_device_api",
     "../../api:array_view",
     "../../api:sequence_checker",
     "../../api/task_queue",
     "../../common_audio:common_audio_c",
     "../../rtc_base:buffer",
     "../../rtc_base:checks",
     "../../rtc_base:logging",
     "../../rtc_base:macromagic",
     "../../rtc_base:rtc_task_queue",
     "../../rtc_base:safe_conversions",
     "../../rtc_base:timestamp_aligner",
     "../../rtc_base:timeutils",
     "../../rtc_base/synchronization:mutex",
     "../../system_wrappers",
     "../../system_wrappers:metrics",
   ]
 }

 rtc_library("audio_device_generic") {
   sources = [
     "audio_device_generic.cc",
     "audio_device_generic.h",
   ]
   deps = [
     ":audio_device_api",
     ":audio_device_buffer",
     "../../rtc_base:logging",
   ]
 }

 rtc_library("audio_device_name") {
   sources = [
     "audio_device_name.cc",
     "audio_device_name.h",
   ]
   absl_deps = [ "//third_party/abseil-cpp/absl/strings" ]
 }

 rtc_source_set("windows_core_audio_utility") {
   if (is_win && !build_with_chromium) {
     sources = [
       "win/core_audio_utility_win.cc",
       "win/core_audio_utility_win.h",
     ]

     deps = [
       ":audio_device_api",
       ":audio_device_name",
       "../../api/units:time_delta",
       "../../rtc_base:checks",
       "../../rtc_base:logging",
       "../../rtc_base:macromagic",
       "../../rtc_base:platform_thread_types",
       "../../rtc_base:stringutils",
       "../../rtc_base/win:windows_version",
     ]
     absl_deps = [ "//third_party/abseil-cpp/absl/strings:strings" ]

     libs = [ "oleaut32.lib" ]
   }
 }

 # An ADM with a dedicated factory method which does not depend on the
 # audio_device_impl target. The goal is to use this new structure and
 # gradually phase out the old design.
 # TODO(henrika): currently only supported on Windows.
 rtc_source_set("audio_device_module_from_input_and_output") {
   visibility = [ "*" ]
   if (is_win && !build_with_chromium) {
     sources = [
       "include/audio_device_factory.cc",
       "include/audio_device_factory.h",
     ]
     sources += [
       "win/audio_device_module_win.cc",
       "win/audio_device_module_win.h",
       "win/core_audio_base_win.cc",
       "win/core_audio_base_win.h",
       "win/core_audio_input_win.cc",
       "win/core_audio_input_win.h",
       "win/core_audio_output_win.cc",
       "win/core_audio_output_win.h",
     ]

     deps = [
       ":audio_device_api",
       ":audio_device_buffer",
       ":windows_core_audio_utility",
       "../../api:make_ref_counted",
       "../../api:scoped_refptr",
       "../../api:sequence_checker",
       "../../api/task_queue",
       "../../rtc_base:checks",
       "../../rtc_base:logging",
       "../../rtc_base:macromagic",
       "../../rtc_base:platform_thread",
       "../../rtc_base:safe_conversions",
       "../../rtc_base:stringutils",
       "../../rtc_base:timeutils",
       "../../rtc_base/win:scoped_com_initializer",
       "../../rtc_base/win:windows_version",
     ]
     absl_deps = [
       "//third_party/abseil-cpp/absl/strings:strings",
       "//third_party/abseil-cpp/absl/types:optional",
     ]
   }
 }

 # Contains default implementations of webrtc::AudioDeviceModule for Windows,
 # Linux, Mac, iOS and Android.
 rtc_library("audio_device_impl") {
   visibility = [ "*" ]
   deps = [
     ":audio_device_api",
     ":audio_device_buffer",
     ":audio_device_default",
     ":audio_device_generic",
     "../../api:array_view",
     "../../api:make_ref_counted",
     "../../api:refcountedbase",
     "../../api:scoped_refptr",
     "../../api:sequence_checker",
     "../../api/task_queue",
     "../../common_audio",
     "../../common_audio:common_audio_c",
     "../../rtc_base:buffer",
     "../../rtc_base:checks",
     "../../rtc_base:logging",
     "../../rtc_base:macromagic",
     "../../rtc_base:platform_thread",
     "../../rtc_base:random",
     "../../rtc_base:rtc_event",
     "../../rtc_base:rtc_task_queue",
     "../../rtc_base:safe_conversions",
     "../../rtc_base:stringutils",
     "../../rtc_base:timeutils",
     "../../rtc_base/synchronization:mutex",
     "../../rtc_base/system:arch",
     "../../rtc_base/system:file_wrapper",
     "../../rtc_base/task_utils:repeating_task",
     "../../system_wrappers",
     "../../system_wrappers:field_trial",
     "../../system_wrappers:metrics",
     "../utility",
   ]
   absl_deps = [
     "//third_party/abseil-cpp/absl/base:core_headers",
     "//third_party/abseil-cpp/absl/strings:strings",
   ]
   if (rtc_include_internal_audio_device && is_ios) {
     deps += [ "../../sdk:audio_device" ]
   }

   sources = [
     "dummy/audio_device_dummy.cc",
     "dummy/audio_device_dummy.h",
     "dummy/file_audio_device.cc",
     "dummy/file_audio_device.h",
     "include/fake_audio_device.h",
     "include/test_audio_device.cc",
     "include/test_audio_device.h",
   ]

   if (build_with_mozilla) {
     sources += [
       "opensl/single_rw_fifo.cc",
       "opensl/single_rw_fifo.h",
     ]
   }

   defines = []
   cflags = []
   if (rtc_audio_device_plays_sinus_tone) {
     defines += [ "AUDIO_DEVICE_PLAYS_SINUS_TONE" ]
   }
   if (rtc_enable_android_aaudio) {
     defines += [ "WEBRTC_AUDIO_DEVICE_INCLUDE_ANDROID_AAUDIO" ]
   }
   if (rtc_include_internal_audio_device) {
     sources += [
       "audio_device_data_observer.cc",
       "audio_device_impl.cc",
       "audio_device_impl.h",
       "include/audio_device_data_observer.h",
     ]
     if (is_android) {
       sources += [
         "android/audio_common.h",
         "android/audio_device_template.h",
         "android/audio_manager.cc",
         "android/audio_manager.h",
         "android/audio_record_jni.cc",
         "android/audio_record_jni.h",
         "android/audio_track_jni.cc",
         "android/audio_track_jni.h",
         "android/build_info.cc",
         "android/build_info.h",
         "android/opensles_common.cc",
         "android/opensles_common.h",
         "android/opensles_player.cc",
         "android/opensles_player.h",
         "android/opensles_recorder.cc",
         "android/opensles_recorder.h",
       ]
       libs = [
         "log",
         "OpenSLES",
       ]
       if (rtc_enable_android_aaudio) {
         sources += [
           "android/aaudio_player.cc",
           "android/aaudio_player.h",
           "android/aaudio_recorder.cc",
           "android/aaudio_recorder.h",
           "android/aaudio_wrapper.cc",
           "android/aaudio_wrapper.h",
         ]
         libs += [ "aaudio" ]
       }

       if (build_with_mozilla) {
         include_dirs += [
           "/config/external/nspr",
           "/nsprpub/lib/ds",
           "/nsprpub/pr/include",
         ]
       }
     }
     if (rtc_use_dummy_audio_file_devices) {
       defines += [ "WEBRTC_DUMMY_FILE_DEVICES" ]
     } else {
       if (is_linux || is_chromeos) {
         sources += [
           "linux/alsasymboltable_linux.cc",
           "linux/alsasymboltable_linux.h",
           "linux/audio_device_alsa_linux.cc",
           "linux/audio_device_alsa_linux.h",
           "linux/audio_mixer_manager_alsa_linux.cc",
           "linux/audio_mixer_manager_alsa_linux.h",
           "linux/latebindingsymboltable_linux.cc",
           "linux/latebindingsymboltable_linux.h",
         ]
         defines += [ "WEBRTC_ENABLE_LINUX_ALSA" ]
         libs = [ "dl" ]
         if (rtc_use_x11) {
           libs += [ "X11" ]
           defines += [ "WEBRTC_USE_X11" ]
         }
         if (rtc_include_pulse_audio) {
           defines += [ "WEBRTC_ENABLE_LINUX_PULSE" ]
         }
         sources += [
           "linux/audio_device_pulse_linux.cc",
           "linux/audio_device_pulse_linux.h",
           "linux/audio_mixer_manager_pulse_linux.cc",
           "linux/audio_mixer_manager_pulse_linux.h",
           "linux/pulseaudiosymboltable_linux.cc",
           "linux/pulseaudiosymboltable_linux.h",
         ]
       }
       if (is_mac) {
         sources += [
           "mac/audio_device_mac.cc",
           "mac/audio_device_mac.h",
           "mac/audio_mixer_manager_mac.cc",
           "mac/audio_mixer_manager_mac.h",
         ]
         deps += [
           ":audio_device_impl_frameworks",
           "../third_party/portaudio:mac_portaudio",
         ]
       }
       if (is_win) {
         sources += [
           "win/audio_device_core_win.cc",
           "win/audio_device_core_win.h",
         ]
         libs = [
           # Required for the built-in WASAPI AEC.
           "dmoguids.lib",
           "wmcodecdspuuid.lib",
           "amstrmid.lib",
           "msdmo.lib",
           "oleaut32.lib",
         ]
         deps += [
           "../../rtc_base:win32",
           "../../rtc_base/win:scoped_com_initializer",
         ]
       }
       configs += [ ":audio_device_warnings_config" ]
     }
   } else {
     defines = [ "WEBRTC_DUMMY_AUDIO_BUILD" ]
   }

   if (!build_with_chromium) {
     sources += [
       # Do not link these into Chrome since they contain static data.
       "dummy/file_audio_device_factory.cc",
       "dummy/file_audio_device_factory.h",
     ]
   }
 }

 if (is_mac) {
   rtc_source_set("audio_device_impl_frameworks") {
     visibility = [ ":*" ]
     frameworks = [
       # Needed for CoreGraphics:
       "ApplicationServices.framework",

       "AudioToolbox.framework",
       "CoreAudio.framework",

       # Needed for CGEventSourceKeyState in audio_device_mac.cc:
       "CoreGraphics.framework",
     ]
   }
 }

 rtc_source_set("mock_audio_device") {
   visibility = [ "*" ]
   testonly = true
   sources = [
     "include/mock_audio_device.h",
     "include/mock_audio_transport.h",
     "mock_audio_device_buffer.h",
   ]
   deps = [
     ":audio_device",
     ":audio_device_buffer",
     ":audio_device_impl",
     "../../api:make_ref_counted",
     "../../test:test_support",
   ]
 }

 if (rtc_include_tests && !build_with_chromium) {
   rtc_library("audio_device_unittests") {
     testonly = true

     sources = [
       "fine_audio_buffer_unittest.cc",
       "include/test_audio_device_unittest.cc",
     ]
     deps = [
       ":audio_device",
       ":audio_device_buffer",
       ":audio_device_impl",
       ":mock_audio_device",
       "../../api:array_view",
       "../../api:scoped_refptr",
       "../../api:sequence_checker",
       "../../api/task_queue",
       "../../api/task_queue:default_task_queue_factory",
       "../../common_audio",
       "../../rtc_base:buffer",
       "../../rtc_base:checks",
       "../../rtc_base:ignore_wundef",
       "../../rtc_base:logging",
       "../../rtc_base:macromagic",
       "../../rtc_base:race_checker",
       "../../rtc_base:rtc_event",
       "../../rtc_base:safe_conversions",
       "../../rtc_base:timeutils",
       "../../rtc_base/synchronization:mutex",
       "../../system_wrappers",
       "../../test:fileutils",
       "../../test:test_support",
     ]
     absl_deps = [
       "//third_party/abseil-cpp/absl/strings",
       "//third_party/abseil-cpp/absl/types:optional",
     ]
     if (is_linux || is_chromeos || is_mac || is_win) {
       sources += [ "audio_device_unittest.cc" ]
     }
     if (is_win) {
       sources += [ "win/core_audio_utility_win_unittest.cc" ]
       deps += [
         ":audio_device_module_from_input_and_output",
         ":windows_core_audio_utility",
         "../../rtc_base/win:scoped_com_initializer",
         "../../rtc_base/win:windows_version",
       ]
     }
     if (is_android) {
       sources += [
         "android/audio_device_unittest.cc",
         "android/audio_manager_unittest.cc",
         "android/ensure_initialized.cc",
         "android/ensure_initialized.h",
       ]
       deps += [
         "../../sdk/android:internal_jni",
         "../../sdk/android:libjingle_peerconnection_java",
         "../../sdk/android:native_api_jni",
         "../../sdk/android:native_test_jni_onload",
         "../utility",
       ]
     }
     if (!rtc_include_internal_audio_device) {
       defines = [ "WEBRTC_DUMMY_AUDIO_BUILD" ]
     }
   }
 }

 if (!build_with_chromium && is_android) {
   rtc_android_library("audio_device_java") {
     sources = [
       "android/java/src/org/webrtc/voiceengine/BuildInfo.java",
       "android/java/src/org/webrtc/voiceengine/WebRtcAudioEffects.java",
       "android/java/src/org/webrtc/voiceengine/WebRtcAudioManager.java",
       "android/java/src/org/webrtc/voiceengine/WebRtcAudioRecord.java",
       "android/java/src/org/webrtc/voiceengine/WebRtcAudioTrack.java",
       "android/java/src/org/webrtc/voiceengine/WebRtcAudioUtils.java",
     ]
     deps = [
       "../../rtc_base:base_java",
       "//third_party/androidx:androidx_annotation_annotation_java",
     ]
   }
 }
	# 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")

	if (is_android) {
	import("//build/config/android/config.gni")
	import("//build/config/android/rules.gni")
	}

	config("audio_device_warnings_config") {
	if (is_win && is_clang) {
	cflags = [
	# Disable warnings failing when compiling with Clang on Windows.
	# https://bugs.chromium.org/p/webrtc/issues/detail?id=5366
	"-Wno-microsoft-goto",
	]
	}
	}

	rtc_source_set("audio_device_default") {
	visibility = [ "*" ]
	sources = [ "include/audio_device_default.h" ]
	deps = [ ":audio_device_api" ]
	}

	rtc_source_set("audio_device") {
	visibility = [ "*" ]
	public_deps = [
	":audio_device_api",

	# Deprecated.
	# TODO(webrtc:7452): Remove this public dep. audio_device_impl should
	# be depended on directly if needed.
	":audio_device_impl",
	]
	}

	rtc_source_set("audio_device_api") {
	visibility = [ "*" ]
	sources = [
	"include/audio_device.h",
	"include/audio_device_defines.h",
	]
	deps = [
	"../../api:scoped_refptr",
	"../../api/task_queue",
	"../../rtc_base:checks",
	"../../rtc_base:refcount",
	"../../rtc_base:stringutils",
	]
	}

	rtc_library("audio_device_buffer") {
	sources = [
	"audio_device_buffer.cc",
	"audio_device_buffer.h",
	"audio_device_config.h",
	"fine_audio_buffer.cc",
	"fine_audio_buffer.h",
	]
	deps = [
	":audio_device_api",
	"../../api:array_view",
	"../../api:sequence_checker",
	"../../api/task_queue",
	"../../common_audio:common_audio_c",
	"../../rtc_base:buffer",
	"../../rtc_base:checks",
	"../../rtc_base:logging",
	"../../rtc_base:macromagic",
	"../../rtc_base:rtc_task_queue",
	"../../rtc_base:safe_conversions",
	"../../rtc_base:timestamp_aligner",
	"../../rtc_base:timeutils",
	"../../rtc_base/synchronization:mutex",
	"../../system_wrappers",
	"../../system_wrappers:metrics",
	]
	}

	rtc_library("audio_device_generic") {
	sources = [
	"audio_device_generic.cc",
	"audio_device_generic.h",
	]
	deps = [
	":audio_device_api",
	":audio_device_buffer",
	"../../rtc_base:logging",
	]
	}

	rtc_library("audio_device_name") {
	sources = [
	"audio_device_name.cc",
	"audio_device_name.h",
	]
	absl_deps = [ "//third_party/abseil-cpp/absl/strings" ]
	}

	rtc_source_set("windows_core_audio_utility") {
	if (is_win && !build_with_chromium) {
	sources = [
	"win/core_audio_utility_win.cc",
	"win/core_audio_utility_win.h",
	]

	deps = [
	":audio_device_api",
	":audio_device_name",
	"../../api/units:time_delta",
	"../../rtc_base:checks",
	"../../rtc_base:logging",
	"../../rtc_base:macromagic",
	"../../rtc_base:platform_thread_types",
	"../../rtc_base:stringutils",
	"../../rtc_base/win:windows_version",
	]
	absl_deps = [ "//third_party/abseil-cpp/absl/strings:strings" ]

	libs = [ "oleaut32.lib" ]
	}
	}

	# An ADM with a dedicated factory method which does not depend on the
	# audio_device_impl target. The goal is to use this new structure and
	# gradually phase out the old design.
	# TODO(henrika): currently only supported on Windows.
	rtc_source_set("audio_device_module_from_input_and_output") {
	visibility = [ "*" ]
	if (is_win && !build_with_chromium) {
	sources = [
	"include/audio_device_factory.cc",
	"include/audio_device_factory.h",
	]
	sources += [
	"win/audio_device_module_win.cc",
	"win/audio_device_module_win.h",
	"win/core_audio_base_win.cc",
	"win/core_audio_base_win.h",
	"win/core_audio_input_win.cc",
	"win/core_audio_input_win.h",
	"win/core_audio_output_win.cc",
	"win/core_audio_output_win.h",
	]

	deps = [
	":audio_device_api",
	":audio_device_buffer",
	":windows_core_audio_utility",
	"../../api:make_ref_counted",
	"../../api:scoped_refptr",
	"../../api:sequence_checker",
	"../../api/task_queue",
	"../../rtc_base:checks",
	"../../rtc_base:logging",
	"../../rtc_base:macromagic",
	"../../rtc_base:platform_thread",
	"../../rtc_base:safe_conversions",
	"../../rtc_base:stringutils",
	"../../rtc_base:timeutils",
	"../../rtc_base/win:scoped_com_initializer",
	"../../rtc_base/win:windows_version",
	]
	absl_deps = [
	"//third_party/abseil-cpp/absl/strings:strings",
	"//third_party/abseil-cpp/absl/types:optional",
	]
	}
	}

	# Contains default implementations of webrtc::AudioDeviceModule for Windows,
	# Linux, Mac, iOS and Android.
	rtc_library("audio_device_impl") {
	visibility = [ "*" ]
	deps = [
	":audio_device_api",
	":audio_device_buffer",
	":audio_device_default",
	":audio_device_generic",
	"../../api:array_view",
	"../../api:make_ref_counted",
	"../../api:refcountedbase",
	"../../api:scoped_refptr",
	"../../api:sequence_checker",
	"../../api/task_queue",
	"../../common_audio",
	"../../common_audio:common_audio_c",
	"../../rtc_base:buffer",
	"../../rtc_base:checks",
	"../../rtc_base:logging",
	"../../rtc_base:macromagic",
	"../../rtc_base:platform_thread",
	"../../rtc_base:random",
	"../../rtc_base:rtc_event",
	"../../rtc_base:rtc_task_queue",
	"../../rtc_base:safe_conversions",
	"../../rtc_base:stringutils",
	"../../rtc_base:timeutils",
	"../../rtc_base/synchronization:mutex",
	"../../rtc_base/system:arch",
	"../../rtc_base/system:file_wrapper",
	"../../rtc_base/task_utils:repeating_task",
	"../../system_wrappers",
	"../../system_wrappers:field_trial",
	"../../system_wrappers:metrics",
	"../utility",
	]
	absl_deps = [
	"//third_party/abseil-cpp/absl/base:core_headers",
	"//third_party/abseil-cpp/absl/strings:strings",
	]
	if (rtc_include_internal_audio_device && is_ios) {
	deps += [ "../../sdk:audio_device" ]
	}

	sources = [
	"dummy/audio_device_dummy.cc",
	"dummy/audio_device_dummy.h",
	"dummy/file_audio_device.cc",
	"dummy/file_audio_device.h",
	"include/fake_audio_device.h",
	"include/test_audio_device.cc",
	"include/test_audio_device.h",
	]

	if (build_with_mozilla) {
	sources += [
	"opensl/single_rw_fifo.cc",
	"opensl/single_rw_fifo.h",
	]
	}

	defines = []
	cflags = []
	if (rtc_audio_device_plays_sinus_tone) {
	defines += [ "AUDIO_DEVICE_PLAYS_SINUS_TONE" ]
	}
	if (rtc_enable_android_aaudio) {
	defines += [ "WEBRTC_AUDIO_DEVICE_INCLUDE_ANDROID_AAUDIO" ]
	}
	if (rtc_include_internal_audio_device) {
	sources += [
	"audio_device_data_observer.cc",
	"audio_device_impl.cc",
	"audio_device_impl.h",
	"include/audio_device_data_observer.h",
	]
	if (is_android) {
	sources += [
	"android/audio_common.h",
	"android/audio_device_template.h",
	"android/audio_manager.cc",
	"android/audio_manager.h",
	"android/audio_record_jni.cc",
	"android/audio_record_jni.h",
	"android/audio_track_jni.cc",
	"android/audio_track_jni.h",
	"android/build_info.cc",
	"android/build_info.h",
	"android/opensles_common.cc",
	"android/opensles_common.h",
	"android/opensles_player.cc",
	"android/opensles_player.h",
	"android/opensles_recorder.cc",
	"android/opensles_recorder.h",
	]
	libs = [
	"log",
	"OpenSLES",
	]
	if (rtc_enable_android_aaudio) {
	sources += [
	"android/aaudio_player.cc",
	"android/aaudio_player.h",
	"android/aaudio_recorder.cc",
	"android/aaudio_recorder.h",
	"android/aaudio_wrapper.cc",
	"android/aaudio_wrapper.h",
	]
	libs += [ "aaudio" ]
	}

	if (build_with_mozilla) {
	include_dirs += [
	"/config/external/nspr",
	"/nsprpub/lib/ds",
	"/nsprpub/pr/include",
	]
	}
	}
	if (rtc_use_dummy_audio_file_devices) {
	defines += [ "WEBRTC_DUMMY_FILE_DEVICES" ]
	} else {
	if (is_linux \|\| is_chromeos) {
	sources += [
	"linux/alsasymboltable_linux.cc",
	"linux/alsasymboltable_linux.h",
	"linux/audio_device_alsa_linux.cc",
	"linux/audio_device_alsa_linux.h",
	"linux/audio_mixer_manager_alsa_linux.cc",
	"linux/audio_mixer_manager_alsa_linux.h",
	"linux/latebindingsymboltable_linux.cc",
	"linux/latebindingsymboltable_linux.h",
	]
	defines += [ "WEBRTC_ENABLE_LINUX_ALSA" ]
	libs = [ "dl" ]
	if (rtc_use_x11) {
	libs += [ "X11" ]
	defines += [ "WEBRTC_USE_X11" ]
	}
	if (rtc_include_pulse_audio) {
	defines += [ "WEBRTC_ENABLE_LINUX_PULSE" ]
	}
	sources += [
	"linux/audio_device_pulse_linux.cc",
	"linux/audio_device_pulse_linux.h",
	"linux/audio_mixer_manager_pulse_linux.cc",
	"linux/audio_mixer_manager_pulse_linux.h",
	"linux/pulseaudiosymboltable_linux.cc",
	"linux/pulseaudiosymboltable_linux.h",
	]
	}
	if (is_mac) {
	sources += [
	"mac/audio_device_mac.cc",
	"mac/audio_device_mac.h",
	"mac/audio_mixer_manager_mac.cc",
	"mac/audio_mixer_manager_mac.h",
	]
	deps += [
	":audio_device_impl_frameworks",
	"../third_party/portaudio:mac_portaudio",
	]
	}
	if (is_win) {
	sources += [
	"win/audio_device_core_win.cc",
	"win/audio_device_core_win.h",
	]
	libs = [
	# Required for the built-in WASAPI AEC.
	"dmoguids.lib",
	"wmcodecdspuuid.lib",
	"amstrmid.lib",
	"msdmo.lib",
	"oleaut32.lib",
	]
	deps += [
	"../../rtc_base:win32",
	"../../rtc_base/win:scoped_com_initializer",
	]
	}
	configs += [ ":audio_device_warnings_config" ]
	}
	} else {
	defines = [ "WEBRTC_DUMMY_AUDIO_BUILD" ]
	}

	if (!build_with_chromium) {
	sources += [
	# Do not link these into Chrome since they contain static data.
	"dummy/file_audio_device_factory.cc",
	"dummy/file_audio_device_factory.h",
	]
	}
	}

	if (is_mac) {
	rtc_source_set("audio_device_impl_frameworks") {
	visibility = [ ":*" ]
	frameworks = [
	# Needed for CoreGraphics:
	"ApplicationServices.framework",

	"AudioToolbox.framework",
	"CoreAudio.framework",

	# Needed for CGEventSourceKeyState in audio_device_mac.cc:
	"CoreGraphics.framework",
	]
	}
	}

	rtc_source_set("mock_audio_device") {
	visibility = [ "*" ]
	testonly = true
	sources = [
	"include/mock_audio_device.h",
	"include/mock_audio_transport.h",
	"mock_audio_device_buffer.h",
	]
	deps = [
	":audio_device",
	":audio_device_buffer",
	":audio_device_impl",
	"../../api:make_ref_counted",
	"../../test:test_support",
	]
	}

	if (rtc_include_tests && !build_with_chromium) {
	rtc_library("audio_device_unittests") {
	testonly = true

	sources = [
	"fine_audio_buffer_unittest.cc",
	"include/test_audio_device_unittest.cc",
	]
	deps = [
	":audio_device",
	":audio_device_buffer",
	":audio_device_impl",
	":mock_audio_device",
	"../../api:array_view",
	"../../api:scoped_refptr",
	"../../api:sequence_checker",
	"../../api/task_queue",
	"../../api/task_queue:default_task_queue_factory",
	"../../common_audio",
	"../../rtc_base:buffer",
	"../../rtc_base:checks",
	"../../rtc_base:ignore_wundef",
	"../../rtc_base:logging",
	"../../rtc_base:macromagic",
	"../../rtc_base:race_checker",
	"../../rtc_base:rtc_event",
	"../../rtc_base:safe_conversions",
	"../../rtc_base:timeutils",
	"../../rtc_base/synchronization:mutex",
	"../../system_wrappers",
	"../../test:fileutils",
	"../../test:test_support",
	]
	absl_deps = [
	"//third_party/abseil-cpp/absl/strings",
	"//third_party/abseil-cpp/absl/types:optional",
	]
	if (is_linux \|\| is_chromeos \|\| is_mac \|\| is_win) {
	sources += [ "audio_device_unittest.cc" ]
	}
	if (is_win) {
	sources += [ "win/core_audio_utility_win_unittest.cc" ]
	deps += [
	":audio_device_module_from_input_and_output",
	":windows_core_audio_utility",
	"../../rtc_base/win:scoped_com_initializer",
	"../../rtc_base/win:windows_version",
	]
	}
	if (is_android) {
	sources += [
	"android/audio_device_unittest.cc",
	"android/audio_manager_unittest.cc",
	"android/ensure_initialized.cc",
	"android/ensure_initialized.h",
	]
	deps += [
	"../../sdk/android:internal_jni",
	"../../sdk/android:libjingle_peerconnection_java",
	"../../sdk/android:native_api_jni",
	"../../sdk/android:native_test_jni_onload",
	"../utility",
	]
	}
	if (!rtc_include_internal_audio_device) {
	defines = [ "WEBRTC_DUMMY_AUDIO_BUILD" ]
	}
	}
	}

	if (!build_with_chromium && is_android) {
	rtc_android_library("audio_device_java") {
	sources = [
	"android/java/src/org/webrtc/voiceengine/BuildInfo.java",
	"android/java/src/org/webrtc/voiceengine/WebRtcAudioEffects.java",
	"android/java/src/org/webrtc/voiceengine/WebRtcAudioManager.java",
	"android/java/src/org/webrtc/voiceengine/WebRtcAudioRecord.java",
	"android/java/src/org/webrtc/voiceengine/WebRtcAudioTrack.java",
	"android/java/src/org/webrtc/voiceengine/WebRtcAudioUtils.java",
	]
	deps = [
	"../../rtc_base:base_java",
	"//third_party/androidx:androidx_annotation_annotation_java",
	]
	}
	}