1/* 2 * Copyright (c) 2013 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/dummy/audio_device_dummy.h" 12 13namespace webrtc { 14 15int32_t AudioDeviceDummy::ActiveAudioLayer( 16 AudioDeviceModule::AudioLayer& audioLayer) const { 17 return -1; 18} 19 20int32_t AudioDeviceDummy::Init() { return 0; } 21 22int32_t AudioDeviceDummy::Terminate() { return 0; } 23 24bool AudioDeviceDummy::Initialized() const { return true; } 25 26int16_t AudioDeviceDummy::PlayoutDevices() { return -1; } 27 28int16_t AudioDeviceDummy::RecordingDevices() { return -1; } 29 30int32_t AudioDeviceDummy::PlayoutDeviceName(uint16_t index, 31 char name[kAdmMaxDeviceNameSize], 32 char guid[kAdmMaxGuidSize]) { 33 return -1; 34} 35 36int32_t AudioDeviceDummy::RecordingDeviceName(uint16_t index, 37 char name[kAdmMaxDeviceNameSize], 38 char guid[kAdmMaxGuidSize]) { 39 return -1; 40} 41 42int32_t AudioDeviceDummy::SetPlayoutDevice(uint16_t index) { return -1; } 43 44int32_t AudioDeviceDummy::SetPlayoutDevice( 45 AudioDeviceModule::WindowsDeviceType device) { 46 return -1; 47} 48 49int32_t AudioDeviceDummy::SetRecordingDevice(uint16_t index) { return -1; } 50 51int32_t AudioDeviceDummy::SetRecordingDevice( 52 AudioDeviceModule::WindowsDeviceType device) { 53 return -1; 54} 55 56int32_t AudioDeviceDummy::PlayoutIsAvailable(bool& available) { return -1; } 57 58int32_t AudioDeviceDummy::InitPlayout() { return -1; } 59 60bool AudioDeviceDummy::PlayoutIsInitialized() const { return false; } 61 62int32_t AudioDeviceDummy::RecordingIsAvailable(bool& available) { return -1; } 63 64int32_t AudioDeviceDummy::InitRecording() { return -1; } 65 66bool AudioDeviceDummy::RecordingIsInitialized() const { return false; } 67 68int32_t AudioDeviceDummy::StartPlayout() { return -1; } 69 70int32_t AudioDeviceDummy::StopPlayout() { return -1; } 71 72bool AudioDeviceDummy::Playing() const { return false; } 73 74int32_t AudioDeviceDummy::StartRecording() { return -1; } 75 76int32_t AudioDeviceDummy::StopRecording() { return -1; } 77 78bool AudioDeviceDummy::Recording() const { return false; } 79 80int32_t AudioDeviceDummy::SetAGC(bool enable) { return -1; } 81 82bool AudioDeviceDummy::AGC() const { return false; } 83 84int32_t AudioDeviceDummy::SetWaveOutVolume(uint16_t volumeLeft, 85 uint16_t volumeRight) { 86 return -1; 87} 88 89int32_t AudioDeviceDummy::WaveOutVolume(uint16_t& volumeLeft, 90 uint16_t& volumeRight) const { 91 return -1; 92} 93 94int32_t AudioDeviceDummy::InitSpeaker() { return -1; } 95 96bool AudioDeviceDummy::SpeakerIsInitialized() const { return false; } 97 98int32_t AudioDeviceDummy::InitMicrophone() { return -1; } 99 100bool AudioDeviceDummy::MicrophoneIsInitialized() const { return false; } 101 102int32_t AudioDeviceDummy::SpeakerVolumeIsAvailable(bool& available) { 103 return -1; 104} 105 106int32_t AudioDeviceDummy::SetSpeakerVolume(uint32_t volume) { return -1; } 107 108int32_t AudioDeviceDummy::SpeakerVolume(uint32_t& volume) const { return -1; } 109 110int32_t AudioDeviceDummy::MaxSpeakerVolume(uint32_t& maxVolume) const { 111 return -1; 112} 113 114int32_t AudioDeviceDummy::MinSpeakerVolume(uint32_t& minVolume) const { 115 return -1; 116} 117 118int32_t AudioDeviceDummy::SpeakerVolumeStepSize(uint16_t& stepSize) const { 119 return -1; 120} 121 122int32_t AudioDeviceDummy::MicrophoneVolumeIsAvailable(bool& available) { 123 return -1; 124} 125 126int32_t AudioDeviceDummy::SetMicrophoneVolume(uint32_t volume) { return -1; } 127 128int32_t AudioDeviceDummy::MicrophoneVolume(uint32_t& volume) const { 129 return -1; 130} 131 132int32_t AudioDeviceDummy::MaxMicrophoneVolume(uint32_t& maxVolume) const { 133 return -1; 134} 135 136int32_t AudioDeviceDummy::MinMicrophoneVolume(uint32_t& minVolume) const { 137 return -1; 138} 139 140int32_t AudioDeviceDummy::MicrophoneVolumeStepSize(uint16_t& stepSize) const { 141 return -1; 142} 143 144int32_t AudioDeviceDummy::SpeakerMuteIsAvailable(bool& available) { return -1; } 145 146int32_t AudioDeviceDummy::SetSpeakerMute(bool enable) { return -1; } 147 148int32_t AudioDeviceDummy::SpeakerMute(bool& enabled) const { return -1; } 149 150int32_t AudioDeviceDummy::MicrophoneMuteIsAvailable(bool& available) { 151 return -1; 152} 153 154int32_t AudioDeviceDummy::SetMicrophoneMute(bool enable) { return -1; } 155 156int32_t AudioDeviceDummy::MicrophoneMute(bool& enabled) const { return -1; } 157 158int32_t AudioDeviceDummy::MicrophoneBoostIsAvailable(bool& available) { 159 return -1; 160} 161 162int32_t AudioDeviceDummy::SetMicrophoneBoost(bool enable) { return -1; } 163 164int32_t AudioDeviceDummy::MicrophoneBoost(bool& enabled) const { return -1; } 165 166int32_t AudioDeviceDummy::StereoPlayoutIsAvailable(bool& available) { 167 return -1; 168} 169int32_t AudioDeviceDummy::SetStereoPlayout(bool enable) { return -1; } 170 171int32_t AudioDeviceDummy::StereoPlayout(bool& enabled) const { return -1; } 172 173int32_t AudioDeviceDummy::StereoRecordingIsAvailable(bool& available) { 174 return -1; 175} 176 177int32_t AudioDeviceDummy::SetStereoRecording(bool enable) { return -1; } 178 179int32_t AudioDeviceDummy::StereoRecording(bool& enabled) const { return -1; } 180 181int32_t AudioDeviceDummy::SetPlayoutBuffer( 182 const AudioDeviceModule::BufferType type, 183 uint16_t sizeMS) { 184 return -1; 185} 186 187int32_t AudioDeviceDummy::PlayoutBuffer(AudioDeviceModule::BufferType& type, 188 uint16_t& sizeMS) const { 189 return -1; 190} 191 192int32_t AudioDeviceDummy::PlayoutDelay(uint16_t& delayMS) const { return -1; } 193 194int32_t AudioDeviceDummy::RecordingDelay(uint16_t& delayMS) const { return -1; } 195 196int32_t AudioDeviceDummy::CPULoad(uint16_t& load) const { return -1; } 197 198bool AudioDeviceDummy::PlayoutWarning() const { return false; } 199 200bool AudioDeviceDummy::PlayoutError() const { return false; } 201 202bool AudioDeviceDummy::RecordingWarning() const { return false; } 203 204bool AudioDeviceDummy::RecordingError() const { return false; } 205 206void AudioDeviceDummy::ClearPlayoutWarning() {} 207 208void AudioDeviceDummy::ClearPlayoutError() {} 209 210void AudioDeviceDummy::ClearRecordingWarning() {} 211 212void AudioDeviceDummy::ClearRecordingError() {} 213 214void AudioDeviceDummy::AttachAudioBuffer(AudioDeviceBuffer* audioBuffer) {} 215} // namespace webrtc 216