AlexaClientSDK  1.25.0
A cross-platform, modular SDK for interacting with the Alexa Voice Service
AndroidSLESMicrophone.h
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4  * Licensed under the Apache License, Version 2.0 (the "License").
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15 
16 #ifndef ALEXA_CLIENT_SDK_APPLICATIONUTILITIES_ANDROIDUTILITIES_INCLUDE_ANDROIDUTILITIES_ANDROIDSLESMICROPHONE_H_
17 #define ALEXA_CLIENT_SDK_APPLICATIONUTILITIES_ANDROIDUTILITIES_INCLUDE_ANDROIDUTILITIES_ANDROIDSLESMICROPHONE_H_
18 
19 #include <memory>
20 #include <SLES/OpenSLES.h>
21 
26 
27 namespace alexaClientSDK {
28 namespace applicationUtilities {
29 namespace androidUtilities {
30 
31 class AndroidSLESBufferQueue;
32 
43 public:
51  static std::unique_ptr<AndroidSLESMicrophone> create(
52  std::shared_ptr<AndroidSLESEngine> engine,
53  std::shared_ptr<avsCommon::avs::AudioInputStream> stream);
54 
61 
64  bool stopStreamingMicrophoneData() override;
65  bool startStreamingMicrophoneData() override;
66  bool isStreaming() override;
68 
79  static SLDataSink createSinkConfiguration();
80 
86  static SLDataSource createSourceConfiguration();
87 
92 
93 private:
101  std::shared_ptr<AndroidSLESEngine> engine,
102  std::shared_ptr<avsCommon::avs::AudioInputStream::Writer> writer);
103 
106  std::shared_ptr<AndroidSLESEngine> m_engineObject;
107 
109  std::shared_ptr<avsCommon::avs::AudioInputStream::Writer> m_writer;
110 
112  std::shared_ptr<AndroidSLESObject> m_recorderObject;
113 
115  SLRecordItf m_recorderInterface;
116 
118  std::unique_ptr<AndroidSLESBufferQueue> m_queue;
119 
121  std::mutex m_mutex;
122 
124  bool m_isStreaming;
125 };
126 
127 } // namespace androidUtilities
128 } // namespace applicationUtilities
129 } // namespace alexaClientSDK
130 
131 #endif // ALEXA_CLIENT_SDK_APPLICATIONUTILITIES_ANDROIDUTILITIES_INCLUDE_ANDROIDUTILITIES_ANDROIDSLESMICROPHONE_H_
bool isStreaming() override
Definition: AndroidSLESMicrophone.cpp:107
bool configureRecognizeMode()
Definition: AndroidSLESMicrophone.cpp:82
static SLDataSink createSinkConfiguration()
Definition: AndroidSLESMicrophone.cpp:56
static SLDataSource createSourceConfiguration()
Definition: AndroidSLESMicrophone.cpp:70
bool startStreamingMicrophoneData() override
Definition: AndroidSLESMicrophone.cpp:111
Whether or not curl logs should be emitted.
Definition: AVSConnectionManager.h:36
static std::unique_ptr< AndroidSLESMicrophone > create(std::shared_ptr< AndroidSLESEngine > engine, std::shared_ptr< avsCommon::avs::AudioInputStream > stream)
Definition: AndroidSLESMicrophone.cpp:35
bool stopStreamingMicrophoneData() override
Definition: AndroidSLESMicrophone.cpp:151
This acts as an interface to record audio input from a microphone.
Definition: MicrophoneInterface.h:28

AlexaClientSDK 1.25.0 - Copyright 2016-2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. Licensed under the Apache License, Version 2.0