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// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_WEBRTC_WEBRTC_AUDIO_DEVICE_NOT_IMPL_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_WEBRTC_WEBRTC_AUDIO_DEVICE_NOT_IMPL_H_
#include <stdint.h>
#include "build/build_config.h"
#include "third_party/blink/renderer/modules/modules_export.h"
#include "third_party/webrtc/modules/audio_device/include/audio_device.h"
namespace blink {
// WebRtcAudioDeviceNotImpl contains default implementations of all methods
// in the webrtc::AudioDeviceModule which are currently not supported in Chrome.
// The real implementation is in WebRtcAudioDeviceImpl and it derives from
// this class. The main purpose of breaking out non-implemented methods into
// a separate unit is to make WebRtcAudioDeviceImpl more readable and easier
// to maintain.
class MODULES_EXPORT WebRtcAudioDeviceNotImpl
: public webrtc::AudioDeviceModule {
public:
WebRtcAudioDeviceNotImpl();
WebRtcAudioDeviceNotImpl(const WebRtcAudioDeviceNotImpl&) = delete;
WebRtcAudioDeviceNotImpl& operator=(const WebRtcAudioDeviceNotImpl&) = delete;
// Methods in webrtc::AudioDeviceModule which are not yet implemented.
// The idea is that we can move methods from this class to the real
// implementation in WebRtcAudioDeviceImpl when needed.
int32_t ActiveAudioLayer(AudioLayer* audio_layer) const override;
int16_t PlayoutDevices() override;
int16_t RecordingDevices() override;
int32_t PlayoutDeviceName(uint16_t index,
char name[webrtc::kAdmMaxDeviceNameSize],
char guid[webrtc::kAdmMaxGuidSize]) override;
int32_t RecordingDeviceName(uint16_t index,
char name[webrtc::kAdmMaxDeviceNameSize],
char guid[webrtc::kAdmMaxGuidSize]) override;
int32_t SetPlayoutDevice(uint16_t index) override;
int32_t SetPlayoutDevice(WindowsDeviceType device) override;
int32_t SetRecordingDevice(uint16_t index) override;
int32_t SetRecordingDevice(WindowsDeviceType device) override;
int32_t InitPlayout() override;
int32_t InitRecording() override;
int32_t InitSpeaker() override;
bool SpeakerIsInitialized() const override;
int32_t InitMicrophone() override;
bool MicrophoneIsInitialized() const override;
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* max_volume) const override;
int32_t MinSpeakerVolume(uint32_t* min_volume) const override;
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* max_volume) const override;
int32_t MinMicrophoneVolume(uint32_t* min_volume) const override;
int32_t SpeakerMuteIsAvailable(bool* available) override;
int32_t SetSpeakerMute(bool enable) override;
int32_t SpeakerMute(bool* enabled) const override;
int32_t MicrophoneMuteIsAvailable(bool* available) override;
int32_t SetMicrophoneMute(bool enable) override;
int32_t MicrophoneMute(bool* enabled) const override;
int32_t StereoPlayoutIsAvailable(bool* available) const override;
int32_t SetStereoPlayout(bool enable) override;
int32_t StereoRecordingIsAvailable(bool* available) const override;
int32_t StereoPlayout(bool* enabled) const override;
int32_t SetStereoRecording(bool enable) override;
int32_t StereoRecording(bool* enabled) const override;
bool BuiltInAECIsAvailable() const override;
bool BuiltInAGCIsAvailable() const override;
bool BuiltInNSIsAvailable() const override;
int32_t EnableBuiltInAEC(bool enable) override;
int32_t EnableBuiltInAGC(bool enable) override;
int32_t EnableBuiltInNS(bool enable) override;
#if BUILDFLAG(IS_IOS)
int GetPlayoutAudioParameters(webrtc::AudioParameters* params) const override;
int GetRecordAudioParameters(webrtc::AudioParameters* params) const override;
#endif // BUILDFLAG(IS_IOS)
protected:
~WebRtcAudioDeviceNotImpl() override {}
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_MODULES_WEBRTC_WEBRTC_AUDIO_DEVICE_NOT_IMPL_H_
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