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Diffstat (limited to 'third_party/libwebrtc/modules/audio_device/dummy/audio_device_dummy.h')
-rw-r--r-- | third_party/libwebrtc/modules/audio_device/dummy/audio_device_dummy.h | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/third_party/libwebrtc/modules/audio_device/dummy/audio_device_dummy.h b/third_party/libwebrtc/modules/audio_device/dummy/audio_device_dummy.h new file mode 100644 index 0000000000..2a2541098e --- /dev/null +++ b/third_party/libwebrtc/modules/audio_device/dummy/audio_device_dummy.h @@ -0,0 +1,117 @@ +/* + * Copyright (c) 2012 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. + */ + +#ifndef AUDIO_DEVICE_AUDIO_DEVICE_DUMMY_H_ +#define AUDIO_DEVICE_AUDIO_DEVICE_DUMMY_H_ + +#include <stdint.h> + +#include "modules/audio_device/audio_device_buffer.h" +#include "modules/audio_device/audio_device_generic.h" +#include "modules/audio_device/include/audio_device.h" +#include "modules/audio_device/include/audio_device_defines.h" + +namespace webrtc { + +class AudioDeviceDummy : public AudioDeviceGeneric { + public: + AudioDeviceDummy() {} + virtual ~AudioDeviceDummy() {} + + // Retrieve the currently utilized audio layer + int32_t ActiveAudioLayer( + AudioDeviceModule::AudioLayer& audioLayer) const override; + + // Main initializaton and termination + InitStatus Init() override; + int32_t Terminate() override; + bool Initialized() const override; + + // Device enumeration + int16_t PlayoutDevices() override; + int16_t RecordingDevices() override; + int32_t PlayoutDeviceName(uint16_t index, + char name[kAdmMaxDeviceNameSize], + char guid[kAdmMaxGuidSize]) override; + int32_t RecordingDeviceName(uint16_t index, + char name[kAdmMaxDeviceNameSize], + char guid[kAdmMaxGuidSize]) override; + + // Device selection + int32_t SetPlayoutDevice(uint16_t index) override; + int32_t SetPlayoutDevice( + AudioDeviceModule::WindowsDeviceType device) override; + int32_t SetRecordingDevice(uint16_t index) override; + int32_t SetRecordingDevice( + AudioDeviceModule::WindowsDeviceType device) override; + + // Audio transport initialization + int32_t PlayoutIsAvailable(bool& available) override; + int32_t InitPlayout() override; + bool PlayoutIsInitialized() const override; + int32_t RecordingIsAvailable(bool& available) override; + int32_t InitRecording() override; + bool RecordingIsInitialized() const override; + + // Audio transport control + int32_t StartPlayout() override; + int32_t StopPlayout() override; + bool Playing() const override; + int32_t StartRecording() override; + int32_t StopRecording() override; + bool Recording() const override; + + // Audio mixer initialization + int32_t InitSpeaker() override; + bool SpeakerIsInitialized() const override; + int32_t InitMicrophone() override; + bool MicrophoneIsInitialized() const override; + + // Speaker volume controls + int32_t SpeakerVolumeIsAvailable(bool& available) override; + int32_t SetSpeakerVolume(uint32_t volume) override; + int32_t SpeakerVolume(uint32_t& volume) const override; + int32_t MaxSpeakerVolume(uint32_t& maxVolume) const override; + int32_t MinSpeakerVolume(uint32_t& minVolume) const override; + + // Microphone volume controls + int32_t MicrophoneVolumeIsAvailable(bool& available) override; + int32_t SetMicrophoneVolume(uint32_t volume) override; + int32_t MicrophoneVolume(uint32_t& volume) const override; + int32_t MaxMicrophoneVolume(uint32_t& maxVolume) const override; + int32_t MinMicrophoneVolume(uint32_t& minVolume) const override; + + // Speaker mute control + int32_t SpeakerMuteIsAvailable(bool& available) override; + int32_t SetSpeakerMute(bool enable) override; + int32_t SpeakerMute(bool& enabled) const override; + + // Microphone mute control + int32_t MicrophoneMuteIsAvailable(bool& available) override; + int32_t SetMicrophoneMute(bool enable) override; + int32_t MicrophoneMute(bool& enabled) const override; + + // Stereo support + int32_t StereoPlayoutIsAvailable(bool& available) override; + int32_t SetStereoPlayout(bool enable) override; + int32_t StereoPlayout(bool& enabled) const override; + int32_t StereoRecordingIsAvailable(bool& available) override; + int32_t SetStereoRecording(bool enable) override; + int32_t StereoRecording(bool& enabled) const override; + + // Delay information and control + int32_t PlayoutDelay(uint16_t& delayMS) const override; + + void AttachAudioBuffer(AudioDeviceBuffer* audioBuffer) override; +}; + +} // namespace webrtc + +#endif // AUDIO_DEVICE_AUDIO_DEVICE_DUMMY_H_ |