c7c432aa9b
This was only used for logging, except on Mac, where the methods are now private. BUG=3132 R=henrika@webrtc.org Review URL: https://webrtc-codereview.appspot.com/10959004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@5831 4adac7df-926f-26a2-2b94-8c16560cd09d
235 lines
8.9 KiB
C++
235 lines
8.9 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 WEBRTC_AUDIO_DEVICE_AUDIO_DEVICE_IMPL_H
|
|
#define WEBRTC_AUDIO_DEVICE_AUDIO_DEVICE_IMPL_H
|
|
|
|
#include "webrtc/modules/audio_device/audio_device_buffer.h"
|
|
#include "webrtc/modules/audio_device/include/audio_device.h"
|
|
|
|
namespace webrtc
|
|
{
|
|
|
|
class AudioDeviceGeneric;
|
|
class AudioDeviceUtility;
|
|
class CriticalSectionWrapper;
|
|
|
|
class AudioDeviceModuleImpl : public AudioDeviceModule
|
|
{
|
|
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(const int32_t id, const AudioLayer audioLayer);
|
|
virtual ~AudioDeviceModuleImpl();
|
|
|
|
public: // RefCountedModule
|
|
virtual int32_t ChangeUniqueId(const int32_t id) OVERRIDE;
|
|
virtual int32_t TimeUntilNextProcess() OVERRIDE;
|
|
virtual int32_t Process() OVERRIDE;
|
|
|
|
public:
|
|
// Factory methods (resource allocation/deallocation)
|
|
static AudioDeviceModule* Create(
|
|
const int32_t id,
|
|
const AudioLayer audioLayer = kPlatformDefaultAudio);
|
|
|
|
// Retrieve the currently utilized audio layer
|
|
virtual int32_t ActiveAudioLayer(AudioLayer* audioLayer) const OVERRIDE;
|
|
|
|
// Error handling
|
|
virtual ErrorCode LastError() const OVERRIDE;
|
|
virtual int32_t RegisterEventObserver(
|
|
AudioDeviceObserver* eventCallback) OVERRIDE;
|
|
|
|
// Full-duplex transportation of PCM audio
|
|
virtual int32_t RegisterAudioCallback(
|
|
AudioTransport* audioCallback) OVERRIDE;
|
|
|
|
// Main initializaton and termination
|
|
virtual int32_t Init() OVERRIDE;
|
|
virtual int32_t Terminate() OVERRIDE;
|
|
virtual bool Initialized() const OVERRIDE;
|
|
|
|
// Device enumeration
|
|
virtual int16_t PlayoutDevices() OVERRIDE;
|
|
virtual int16_t RecordingDevices() OVERRIDE;
|
|
virtual int32_t PlayoutDeviceName(
|
|
uint16_t index,
|
|
char name[kAdmMaxDeviceNameSize],
|
|
char guid[kAdmMaxGuidSize]) OVERRIDE;
|
|
virtual int32_t RecordingDeviceName(
|
|
uint16_t index,
|
|
char name[kAdmMaxDeviceNameSize],
|
|
char guid[kAdmMaxGuidSize]) OVERRIDE;
|
|
|
|
// Device selection
|
|
virtual int32_t SetPlayoutDevice(uint16_t index) OVERRIDE;
|
|
virtual int32_t SetPlayoutDevice(WindowsDeviceType device) OVERRIDE;
|
|
virtual int32_t SetRecordingDevice(uint16_t index) OVERRIDE;
|
|
virtual int32_t SetRecordingDevice(WindowsDeviceType device) OVERRIDE;
|
|
|
|
// Audio transport initialization
|
|
virtual int32_t PlayoutIsAvailable(bool* available) OVERRIDE;
|
|
virtual int32_t InitPlayout() OVERRIDE;
|
|
virtual bool PlayoutIsInitialized() const OVERRIDE;
|
|
virtual int32_t RecordingIsAvailable(bool* available) OVERRIDE;
|
|
virtual int32_t InitRecording() OVERRIDE;
|
|
virtual bool RecordingIsInitialized() const OVERRIDE;
|
|
|
|
// Audio transport control
|
|
virtual int32_t StartPlayout() OVERRIDE;
|
|
virtual int32_t StopPlayout() OVERRIDE;
|
|
virtual bool Playing() const OVERRIDE;
|
|
virtual int32_t StartRecording() OVERRIDE;
|
|
virtual int32_t StopRecording() OVERRIDE;
|
|
virtual bool Recording() const OVERRIDE;
|
|
|
|
// Microphone Automatic Gain Control (AGC)
|
|
virtual int32_t SetAGC(bool enable) OVERRIDE;
|
|
virtual bool AGC() const OVERRIDE;
|
|
|
|
// Volume control based on the Windows Wave API (Windows only)
|
|
virtual int32_t SetWaveOutVolume(uint16_t volumeLeft,
|
|
uint16_t volumeRight) OVERRIDE;
|
|
virtual int32_t WaveOutVolume(uint16_t* volumeLeft,
|
|
uint16_t* volumeRight) const OVERRIDE;
|
|
|
|
// Audio mixer initialization
|
|
virtual int32_t InitSpeaker() OVERRIDE;
|
|
virtual bool SpeakerIsInitialized() const OVERRIDE;
|
|
virtual int32_t InitMicrophone() OVERRIDE;
|
|
virtual bool MicrophoneIsInitialized() const OVERRIDE;
|
|
|
|
// Speaker volume controls
|
|
virtual int32_t SpeakerVolumeIsAvailable(bool* available) OVERRIDE;
|
|
virtual int32_t SetSpeakerVolume(uint32_t volume) OVERRIDE;
|
|
virtual int32_t SpeakerVolume(uint32_t* volume) const OVERRIDE;
|
|
virtual int32_t MaxSpeakerVolume(uint32_t* maxVolume) const OVERRIDE;
|
|
virtual int32_t MinSpeakerVolume(uint32_t* minVolume) const OVERRIDE;
|
|
virtual int32_t SpeakerVolumeStepSize(
|
|
uint16_t* stepSize) const OVERRIDE;
|
|
|
|
// Microphone volume controls
|
|
virtual int32_t MicrophoneVolumeIsAvailable(bool* available) OVERRIDE;
|
|
virtual int32_t SetMicrophoneVolume(uint32_t volume) OVERRIDE;
|
|
virtual int32_t MicrophoneVolume(uint32_t* volume) const OVERRIDE;
|
|
virtual int32_t MaxMicrophoneVolume(
|
|
uint32_t* maxVolume) const OVERRIDE;
|
|
virtual int32_t MinMicrophoneVolume(
|
|
uint32_t* minVolume) const OVERRIDE;
|
|
virtual int32_t MicrophoneVolumeStepSize(
|
|
uint16_t* stepSize) const OVERRIDE;
|
|
|
|
// Speaker mute control
|
|
virtual int32_t SpeakerMuteIsAvailable(bool* available) OVERRIDE;
|
|
virtual int32_t SetSpeakerMute(bool enable) OVERRIDE;
|
|
virtual int32_t SpeakerMute(bool* enabled) const OVERRIDE;
|
|
|
|
// Microphone mute control
|
|
virtual int32_t MicrophoneMuteIsAvailable(bool* available) OVERRIDE;
|
|
virtual int32_t SetMicrophoneMute(bool enable) OVERRIDE;
|
|
virtual int32_t MicrophoneMute(bool* enabled) const OVERRIDE;
|
|
|
|
// Microphone boost control
|
|
virtual int32_t MicrophoneBoostIsAvailable(bool* available) OVERRIDE;
|
|
virtual int32_t SetMicrophoneBoost(bool enable) OVERRIDE;
|
|
virtual int32_t MicrophoneBoost(bool* enabled) const OVERRIDE;
|
|
|
|
// Stereo support
|
|
virtual int32_t StereoPlayoutIsAvailable(bool* available) const OVERRIDE;
|
|
virtual int32_t SetStereoPlayout(bool enable) OVERRIDE;
|
|
virtual int32_t StereoPlayout(bool* enabled) const OVERRIDE;
|
|
virtual int32_t StereoRecordingIsAvailable(bool* available) const OVERRIDE;
|
|
virtual int32_t SetStereoRecording(bool enable) OVERRIDE;
|
|
virtual int32_t StereoRecording(bool* enabled) const OVERRIDE;
|
|
virtual int32_t SetRecordingChannel(const ChannelType channel) OVERRIDE;
|
|
virtual int32_t RecordingChannel(ChannelType* channel) const OVERRIDE;
|
|
|
|
// Delay information and control
|
|
virtual int32_t SetPlayoutBuffer(const BufferType type,
|
|
uint16_t sizeMS = 0) OVERRIDE;
|
|
virtual int32_t PlayoutBuffer(BufferType* type,
|
|
uint16_t* sizeMS) const OVERRIDE;
|
|
virtual int32_t PlayoutDelay(uint16_t* delayMS) const OVERRIDE;
|
|
virtual int32_t RecordingDelay(uint16_t* delayMS) const OVERRIDE;
|
|
|
|
// CPU load
|
|
virtual int32_t CPULoad(uint16_t* load) const OVERRIDE;
|
|
|
|
// Recording of raw PCM data
|
|
virtual int32_t StartRawOutputFileRecording(
|
|
const char pcmFileNameUTF8[kAdmMaxFileNameSize]) OVERRIDE;
|
|
virtual int32_t StopRawOutputFileRecording() OVERRIDE;
|
|
virtual int32_t StartRawInputFileRecording(
|
|
const char pcmFileNameUTF8[kAdmMaxFileNameSize]) OVERRIDE;
|
|
virtual int32_t StopRawInputFileRecording() OVERRIDE;
|
|
|
|
// Native sample rate controls (samples/sec)
|
|
virtual int32_t SetRecordingSampleRate(
|
|
const uint32_t samplesPerSec) OVERRIDE;
|
|
virtual int32_t RecordingSampleRate(
|
|
uint32_t* samplesPerSec) const OVERRIDE;
|
|
virtual int32_t SetPlayoutSampleRate(
|
|
const uint32_t samplesPerSec) OVERRIDE;
|
|
virtual int32_t PlayoutSampleRate(
|
|
uint32_t* samplesPerSec) const OVERRIDE;
|
|
|
|
// Mobile device specific functions
|
|
virtual int32_t ResetAudioDevice() OVERRIDE;
|
|
virtual int32_t SetLoudspeakerStatus(bool enable) OVERRIDE;
|
|
virtual int32_t GetLoudspeakerStatus(bool* enabled) const OVERRIDE;
|
|
|
|
virtual int32_t EnableBuiltInAEC(bool enable) OVERRIDE;
|
|
virtual bool BuiltInAECIsEnabled() const OVERRIDE;
|
|
|
|
public:
|
|
int32_t Id() {return _id;}
|
|
|
|
private:
|
|
PlatformType Platform() const;
|
|
AudioLayer PlatformAudioLayer() const;
|
|
|
|
private:
|
|
CriticalSectionWrapper& _critSect;
|
|
CriticalSectionWrapper& _critSectEventCb;
|
|
CriticalSectionWrapper& _critSectAudioCb;
|
|
|
|
AudioDeviceObserver* _ptrCbAudioDeviceObserver;
|
|
|
|
AudioDeviceUtility* _ptrAudioDeviceUtility;
|
|
AudioDeviceGeneric* _ptrAudioDevice;
|
|
|
|
AudioDeviceBuffer _audioDeviceBuffer;
|
|
|
|
int32_t _id;
|
|
AudioLayer _platformAudioLayer;
|
|
uint32_t _lastProcessTime;
|
|
PlatformType _platformType;
|
|
bool _initialized;
|
|
mutable ErrorCode _lastError;
|
|
};
|
|
|
|
} // namespace webrtc
|
|
|
|
#endif // WEBRTC_MODULES_INTERFACE_AUDIO_DEVICE_IMPL_H_
|