181 lines
6.3 KiB
C++
181 lines
6.3 KiB
C++
/*
|
|
* 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 MODULES_AUDIO_DEVICE_AUDIO_DEVICE_IMPL_H_
|
|
#define MODULES_AUDIO_DEVICE_AUDIO_DEVICE_IMPL_H_
|
|
|
|
#if defined(WEBRTC_INCLUDE_INTERNAL_AUDIO_DEVICE)
|
|
|
|
#include <stdint.h>
|
|
|
|
#include <memory>
|
|
|
|
#include "api/task_queue/task_queue_factory.h"
|
|
#include "modules/audio_device/audio_device_buffer.h"
|
|
#include "modules/audio_device/include/audio_device.h"
|
|
|
|
namespace webrtc {
|
|
|
|
class AudioDeviceGeneric;
|
|
class AudioManager;
|
|
|
|
class AudioDeviceModuleImpl : public AudioDeviceModuleForTest {
|
|
public:
|
|
enum PlatformType {
|
|
kPlatformNotSupported = 0,
|
|
kPlatformWin32 = 1,
|
|
kPlatformWinCe = 2,
|
|
kPlatformLinux = 3,
|
|
kPlatformMac = 4,
|
|
kPlatformAndroid = 5,
|
|
kPlatformIOS = 6
|
|
};
|
|
|
|
int32_t CheckPlatform();
|
|
int32_t CreatePlatformSpecificObjects();
|
|
int32_t AttachAudioBuffer();
|
|
|
|
AudioDeviceModuleImpl(AudioLayer audio_layer,
|
|
TaskQueueFactory* task_queue_factory);
|
|
~AudioDeviceModuleImpl() override;
|
|
|
|
// Retrieve the currently utilized audio layer
|
|
int32_t ActiveAudioLayer(AudioLayer* audioLayer) const override;
|
|
|
|
// Full-duplex transportation of PCM audio
|
|
int32_t RegisterAudioCallback(AudioTransport* audioCallback) override;
|
|
|
|
// Main initializaton and termination
|
|
int32_t 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(WindowsDeviceType device) override;
|
|
int32_t SetRecordingDevice(uint16_t index) override;
|
|
int32_t SetRecordingDevice(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) const override;
|
|
int32_t SetStereoPlayout(bool enable) override;
|
|
int32_t StereoPlayout(bool* enabled) const override;
|
|
int32_t StereoRecordingIsAvailable(bool* available) const 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;
|
|
|
|
bool BuiltInAECIsAvailable() const override;
|
|
int32_t EnableBuiltInAEC(bool enable) override;
|
|
bool BuiltInAGCIsAvailable() const override;
|
|
int32_t EnableBuiltInAGC(bool enable) override;
|
|
bool BuiltInNSIsAvailable() const override;
|
|
int32_t EnableBuiltInNS(bool enable) override;
|
|
|
|
// Play underrun count.
|
|
int32_t GetPlayoutUnderrunCount() const override;
|
|
|
|
#if defined(WEBRTC_IOS)
|
|
int GetPlayoutAudioParameters(AudioParameters* params) const override;
|
|
int GetRecordAudioParameters(AudioParameters* params) const override;
|
|
#endif // WEBRTC_IOS
|
|
|
|
#if defined(WEBRTC_ANDROID)
|
|
// Only use this acccessor for test purposes on Android.
|
|
AudioManager* GetAndroidAudioManagerForTest() {
|
|
return audio_manager_android_.get();
|
|
}
|
|
#endif
|
|
AudioDeviceBuffer* GetAudioDeviceBuffer() { return &audio_device_buffer_; }
|
|
|
|
int RestartPlayoutInternally() override { return -1; }
|
|
int RestartRecordingInternally() override { return -1; }
|
|
int SetPlayoutSampleRate(uint32_t sample_rate) override { return -1; }
|
|
int SetRecordingSampleRate(uint32_t sample_rate) override { return -1; }
|
|
|
|
private:
|
|
PlatformType Platform() const;
|
|
AudioLayer PlatformAudioLayer() const;
|
|
|
|
AudioLayer audio_layer_;
|
|
PlatformType platform_type_ = kPlatformNotSupported;
|
|
bool initialized_ = false;
|
|
#if defined(WEBRTC_ANDROID)
|
|
// Should be declared first to ensure that it outlives other resources.
|
|
std::unique_ptr<AudioManager> audio_manager_android_;
|
|
#endif
|
|
AudioDeviceBuffer audio_device_buffer_;
|
|
std::unique_ptr<AudioDeviceGeneric> audio_device_;
|
|
};
|
|
|
|
} // namespace webrtc
|
|
|
|
#endif // defined(WEBRTC_INCLUDE_INTERNAL_AUDIO_DEVICE)
|
|
|
|
#endif // MODULES_AUDIO_DEVICE_AUDIO_DEVICE_IMPL_H_
|