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webrtc_m130/webrtc/modules/audio_device/audio_device_impl.h
henrika@webrtc.org 474d1eb223 Adds C++/JNI/Java unit test for audio device module on Android. 
This CL adds support for unittests of the AudioDeviceModule on Android using both Java and C++. The new framework uses ::testing::TesWithParam to support both Java-based audio and OpenSL ES based audio. However, given existing issues in our OpenSL ES implementation, the list of test parameters only contains Java in this first version. Open SL ES will be enabled as soon as the backend has been refactored.

It also:

- Removes the redundant JNIEnv* argument in webrtc::VoiceEngine::SetAndroidObjects().
- Modifies usage of enable_android_opensl and the WEBRTC_ANDROID_OPENSLES define.
- Adds kAndroidJavaAudio and kAndroidOpenSLESAudio to AudioLayer enumerator.
- Fixes some bugs which were discovered when running the tests.

BUG=NONE
R=phoglund@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/40069004

Cr-Commit-Position: refs/heads/master@{#8651}
git-svn-id: http://webrtc.googlecode.com/svn/trunk@8651 4adac7df-926f-26a2-2b94-8c16560cd09d
2015-03-09 12:40:43 +00:00

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/*
* 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
int64_t TimeUntilNextProcess() override;
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
int32_t ActiveAudioLayer(AudioLayer* audioLayer) const override;
// Error handling
ErrorCode LastError() const override;
int32_t RegisterEventObserver(AudioDeviceObserver* eventCallback) 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;
// Microphone Automatic Gain Control (AGC)
int32_t SetAGC(bool enable) override;
bool AGC() const override;
// Volume control based on the Windows Wave API (Windows only)
int32_t SetWaveOutVolume(uint16_t volumeLeft,
uint16_t volumeRight) override;
int32_t WaveOutVolume(uint16_t* volumeLeft,
uint16_t* volumeRight) 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;
int32_t SpeakerVolumeStepSize(uint16_t* stepSize) 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;
int32_t MicrophoneVolumeStepSize(uint16_t* stepSize) 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;
// Microphone boost control
int32_t MicrophoneBoostIsAvailable(bool* available) override;
int32_t SetMicrophoneBoost(bool enable) override;
int32_t MicrophoneBoost(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;
int32_t SetRecordingChannel(const ChannelType channel) override;
int32_t RecordingChannel(ChannelType* channel) const override;
// Delay information and control
int32_t SetPlayoutBuffer(const BufferType type,
uint16_t sizeMS = 0) override;
int32_t PlayoutBuffer(BufferType* type, uint16_t* sizeMS) const override;
int32_t PlayoutDelay(uint16_t* delayMS) const override;
int32_t RecordingDelay(uint16_t* delayMS) const override;
// CPU load
int32_t CPULoad(uint16_t* load) const override;
// Recording of raw PCM data
int32_t StartRawOutputFileRecording(
const char pcmFileNameUTF8[kAdmMaxFileNameSize]) override;
int32_t StopRawOutputFileRecording() override;
int32_t StartRawInputFileRecording(
const char pcmFileNameUTF8[kAdmMaxFileNameSize]) override;
int32_t StopRawInputFileRecording() override;
// Native sample rate controls (samples/sec)
int32_t SetRecordingSampleRate(const uint32_t samplesPerSec) override;
int32_t RecordingSampleRate(uint32_t* samplesPerSec) const override;
int32_t SetPlayoutSampleRate(const uint32_t samplesPerSec) override;
int32_t PlayoutSampleRate(uint32_t* samplesPerSec) const override;
// Mobile device specific functions
int32_t ResetAudioDevice() override;
int32_t SetLoudspeakerStatus(bool enable) override;
int32_t GetLoudspeakerStatus(bool* enabled) const override;
bool BuiltInAECIsAvailable() const override;
int32_t EnableBuiltInAEC(bool enable) override;
bool BuiltInAECIsEnabled() const override;
public:
int32_t Id() {return _id;}
AudioDeviceBuffer* GetAudioDeviceBuffer() {
return &_audioDeviceBuffer;
}
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_
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