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/include/audio_device.h"
12
13namespace webrtc {
14
15class FakeAudioDeviceModule : public AudioDeviceModule {
16 public:
17  FakeAudioDeviceModule() {}
18  virtual ~FakeAudioDeviceModule() {}
19  virtual int32_t AddRef() { return 0; }
20  virtual int32_t Release() { return 0; }
21  virtual int32_t RegisterEventObserver(AudioDeviceObserver* eventCallback) {
22    return 0;
23  }
24  virtual int32_t RegisterAudioCallback(AudioTransport* audioCallback) {
25    return 0;
26  }
27  virtual int32_t Init() { return 0; }
28  virtual int32_t InitSpeaker() { return 0; }
29  virtual int32_t SetPlayoutDevice(uint16_t index) { return 0; }
30  virtual int32_t SetPlayoutDevice(WindowsDeviceType device) { return 0; }
31  virtual int32_t SetStereoPlayout(bool enable) { return 0; }
32  virtual int32_t StopPlayout() { return 0; }
33  virtual int32_t InitMicrophone() { return 0; }
34  virtual int32_t SetRecordingDevice(uint16_t index) { return 0; }
35  virtual int32_t SetRecordingDevice(WindowsDeviceType device) { return 0; }
36  virtual int32_t SetStereoRecording(bool enable) { return 0; }
37  virtual int32_t SetAGC(bool enable) { return 0; }
38  virtual int32_t StopRecording() { return 0; }
39  virtual int32_t TimeUntilNextProcess() { return 0; }
40  virtual int32_t Process() { return 0; }
41  virtual int32_t Terminate() { return 0; }
42
43  virtual int32_t ActiveAudioLayer(AudioLayer* audioLayer) const { return 0; }
44  virtual ErrorCode LastError() const { return kAdmErrNone; }
45  virtual bool Initialized() const { return true; }
46  virtual int16_t PlayoutDevices() { return 0; }
47  virtual int16_t RecordingDevices() { return 0; }
48  virtual int32_t PlayoutDeviceName(uint16_t index,
49                            char name[kAdmMaxDeviceNameSize],
50                            char guid[kAdmMaxGuidSize]) {
51    return 0;
52  }
53  virtual int32_t RecordingDeviceName(uint16_t index,
54                              char name[kAdmMaxDeviceNameSize],
55                              char guid[kAdmMaxGuidSize]) {
56    return 0;
57  }
58  virtual int32_t PlayoutIsAvailable(bool* available) { return 0; }
59  virtual int32_t InitPlayout() { return 0; }
60  virtual bool PlayoutIsInitialized() const { return true; }
61  virtual int32_t RecordingIsAvailable(bool* available) { return 0; }
62  virtual int32_t InitRecording() { return 0; }
63  virtual bool RecordingIsInitialized() const { return true; }
64  virtual int32_t StartPlayout() { return 0; }
65  virtual bool Playing() const { return false; }
66  virtual int32_t StartRecording() { return 0; }
67  virtual bool Recording() const { return false; }
68  virtual bool AGC() const { return true; }
69  virtual int32_t SetWaveOutVolume(uint16_t volumeLeft,
70                           uint16_t volumeRight) {
71    return 0;
72  }
73  virtual int32_t WaveOutVolume(uint16_t* volumeLeft,
74                        uint16_t* volumeRight) const {
75    return 0;
76  }
77  virtual bool SpeakerIsInitialized() const { return true; }
78  virtual bool MicrophoneIsInitialized() const { return true; }
79  virtual int32_t SpeakerVolumeIsAvailable(bool* available) { return 0; }
80  virtual int32_t SetSpeakerVolume(uint32_t volume) { return 0; }
81  virtual int32_t SpeakerVolume(uint32_t* volume) const { return 0; }
82  virtual int32_t MaxSpeakerVolume(uint32_t* maxVolume) const { return 0; }
83  virtual int32_t MinSpeakerVolume(uint32_t* minVolume) const { return 0; }
84  virtual int32_t SpeakerVolumeStepSize(uint16_t* stepSize) const { return 0; }
85  virtual int32_t MicrophoneVolumeIsAvailable(bool* available) { return 0; }
86  virtual int32_t SetMicrophoneVolume(uint32_t volume) { return 0; }
87  virtual int32_t MicrophoneVolume(uint32_t* volume) const { return 0; }
88  virtual int32_t MaxMicrophoneVolume(uint32_t* maxVolume) const { return 0; }
89  virtual int32_t MinMicrophoneVolume(uint32_t* minVolume) const { return 0; }
90  virtual int32_t MicrophoneVolumeStepSize(uint16_t* stepSize) const {
91    return 0;
92  }
93  virtual int32_t SpeakerMuteIsAvailable(bool* available) { return 0; }
94  virtual int32_t SetSpeakerMute(bool enable) { return 0; }
95  virtual int32_t SpeakerMute(bool* enabled) const { return 0; }
96  virtual int32_t MicrophoneMuteIsAvailable(bool* available) { return 0; }
97  virtual int32_t SetMicrophoneMute(bool enable) { return 0; }
98  virtual int32_t MicrophoneMute(bool* enabled) const { return 0; }
99  virtual int32_t MicrophoneBoostIsAvailable(bool* available) { return 0; }
100  virtual int32_t SetMicrophoneBoost(bool enable) { return 0; }
101  virtual int32_t MicrophoneBoost(bool* enabled) const { return 0; }
102  virtual int32_t StereoPlayoutIsAvailable(bool* available) const {
103    *available = false;
104    return 0;
105  }
106  virtual int32_t StereoPlayout(bool* enabled) const { return 0; }
107  virtual int32_t StereoRecordingIsAvailable(bool* available) const {
108    *available = false;
109    return 0;
110  }
111  virtual int32_t StereoRecording(bool* enabled) const { return 0; }
112  virtual int32_t SetRecordingChannel(const ChannelType channel) { return 0; }
113  virtual int32_t RecordingChannel(ChannelType* channel) const { return 0; }
114  virtual int32_t SetPlayoutBuffer(const BufferType type,
115                           uint16_t sizeMS = 0) {
116    return 0;
117  }
118  virtual int32_t PlayoutBuffer(BufferType* type, uint16_t* sizeMS) const {
119    return 0;
120  }
121  virtual int32_t PlayoutDelay(uint16_t* delayMS) const { return 0; }
122  virtual int32_t RecordingDelay(uint16_t* delayMS) const { return 0; }
123  virtual int32_t CPULoad(uint16_t* load) const { return 0; }
124  virtual int32_t StartRawOutputFileRecording(
125      const char pcmFileNameUTF8[kAdmMaxFileNameSize]) {
126    return 0;
127  }
128  virtual int32_t StopRawOutputFileRecording() { return 0; }
129  virtual int32_t StartRawInputFileRecording(
130      const char pcmFileNameUTF8[kAdmMaxFileNameSize]) {
131    return 0;
132  }
133  virtual int32_t StopRawInputFileRecording() { return 0; }
134  virtual int32_t SetRecordingSampleRate(const uint32_t samplesPerSec) {
135    return 0;
136  }
137  virtual int32_t RecordingSampleRate(uint32_t* samplesPerSec) const {
138    return 0;
139  }
140  virtual int32_t SetPlayoutSampleRate(const uint32_t samplesPerSec) {
141    return 0;
142  }
143  virtual int32_t PlayoutSampleRate(uint32_t* samplesPerSec) const { return 0; }
144  virtual int32_t ResetAudioDevice() { return 0; }
145  virtual int32_t SetLoudspeakerStatus(bool enable) { return 0; }
146  virtual int32_t GetLoudspeakerStatus(bool* enabled) const { return 0; }
147  virtual int32_t EnableBuiltInAEC(bool enable) { return -1; }
148  virtual bool BuiltInAECIsEnabled() const { return false; }
149};
150
151}  // namespace webrtc
152