1 /* 2 * Copyright (c) 2012 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 "webrtc/modules/audio_device/linux/audio_device_utility_linux.h" 12 #include "webrtc/system_wrappers/interface/critical_section_wrapper.h" 13 #include "webrtc/system_wrappers/interface/trace.h" 14 15 namespace webrtc 16 { 17 18 AudioDeviceUtilityLinux::AudioDeviceUtilityLinux(const int32_t id) : 19 _critSect(*CriticalSectionWrapper::CreateCriticalSection()), _id(id) 20 { 21 WEBRTC_TRACE(kTraceMemory, kTraceAudioDevice, id, 22 "%s created", __FUNCTION__); 23 } 24 25 AudioDeviceUtilityLinux::~AudioDeviceUtilityLinux() 26 { 27 WEBRTC_TRACE(kTraceMemory, kTraceAudioDevice, _id, 28 "%s destroyed", __FUNCTION__); 29 { 30 CriticalSectionScoped lock(&_critSect); 31 32 // free stuff here... 33 } 34 35 delete &_critSect; 36 } 37 38 // ============================================================================ 39 // API 40 // ============================================================================ 41 42 43 int32_t AudioDeviceUtilityLinux::Init() 44 { 45 46 WEBRTC_TRACE(kTraceStateInfo, kTraceAudioDevice, _id, 47 " OS info: %s", "Linux"); 48 49 return 0; 50 } 51 52 53 } // namespace webrtc 54