audio_device_factory.cc (2002B)
1 /* 2 * Copyright (c) 2018 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #include "modules/audio_device/include/audio_device_factory.h" 12 13 #include <memory> 14 15 #include "api/audio/audio_device.h" 16 #include "api/environment/environment.h" 17 #include "api/scoped_refptr.h" 18 #include "rtc_base/logging.h" 19 20 #if defined(WEBRTC_WIN) 21 #include "modules/audio_device/win/audio_device_module_win.h" 22 #include "modules/audio_device/win/core_audio_input_win.h" 23 #include "modules/audio_device/win/core_audio_output_win.h" 24 #include "modules/audio_device/win/core_audio_utility_win.h" 25 #endif 26 27 namespace webrtc { 28 29 webrtc::scoped_refptr<AudioDeviceModule> 30 CreateWindowsCoreAudioAudioDeviceModule(const Environment& env, 31 bool automatic_restart) { 32 RTC_DLOG(LS_INFO) << __FUNCTION__; 33 return CreateWindowsCoreAudioAudioDeviceModuleForTest(env, automatic_restart); 34 } 35 36 webrtc::scoped_refptr<AudioDeviceModuleForTest> 37 CreateWindowsCoreAudioAudioDeviceModuleForTest(const Environment& env, 38 bool automatic_restart) { 39 RTC_DLOG(LS_INFO) << __FUNCTION__; 40 // Returns NULL if Core Audio is not supported or if COM has not been 41 // initialized correctly using ScopedCOMInitializer. 42 if (!webrtc_win::core_audio_utility::IsSupported()) { 43 RTC_LOG(LS_ERROR) 44 << "Unable to create ADM since Core Audio is not supported"; 45 return nullptr; 46 } 47 return CreateWindowsCoreAudioAudioDeviceModuleFromInputAndOutput( 48 env, std::make_unique<webrtc_win::CoreAudioInput>(env, automatic_restart), 49 std::make_unique<webrtc_win::CoreAudioOutput>(env, automatic_restart)); 50 } 51 52 } // namespace webrtc