_ak_android_sound_engine_8h

Target Platform(s):

Wwise SDK 2023.1.18

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 released in source code form as part of the SDK installer package.
  
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 // AkAndroidSoundEngine.h
  
 /// \file 
 /// Main Sound Engine interface, specific Android.
  
 #pragma once
  
 #include AK/SoundEngine/Common/AkTypes.h>
 #include AK/Tools/Common/AkPlatformFuncs.h>
 #include 
 #include "SLES/OpenSLES_Android.h"
 #include 
  
 ///
 ///
 ///
 ///
 typedef enum AkAudioAPIAndroid
 {
     AkAudioAPI_AAudio    = 1 ///
     AkAudioAPI_OpenSL_ES = 1 ///
     AkAudioAPI_Default = AkAudioAPI_AAudio | AkAudioAPI_OpenSL_ES, ///
 } AkAudioAPI;
  
 /// Platform specific initialization settings
 /// \sa AK::SoundEngine::Init
 /// \sa AK::SoundEngine::GetDefaultPlatformInitSettings
 struct AkPlatformInitSettings
 {
     // Threading model.
     AkThreadProperties  threadLEngine;          ///
     AkThreadProperties  threadOutputMgr;        ///
     AkThreadProperties  threadBankManager;      ///
     AkThreadProperties  threadMonitor;          ///
  
     AkAudioAPI          eAudioAPI;  ///
                                     ///
  
     AkUInt32            uSampleRate;            ///
     AkUInt16            uNumRefillsInVoice;     ///
     bool                bRoundFrameSizeToHWSize;///
                                                 /// If true (default) the sound engine will initialize to a multiple of the HW setting, close to the user setting.
                                                 /// If false, the user setting is used as is, regardless of the HW preference (might incur a performance hit).
  
     SLObjectItf         pSLEngine;              ///
     JavaVM*             pJavaVM;                ///
     jobject             jActivity;              ///
  
     bool                bVerboseSink;           ///
     bool                bEnableLowLatency;      ///
                                                 /// If true (default), the output audio device will be initialized in low-latency operation, allowing for more responsive audio playback on most devices. However, when operating in low-latency mode, some devices may have differences in audio reproduction.
                                                 /// If false, the output audio device will be initialized without low-latency operation.
 };
  
 struct AkInitSettings;
  
 namespace AK
 {
     namespace SoundEngine
     {
         /// Get instance of OpenSL created by the sound engine at initialization.
         /// \return NULL if sound engine is not initialized
         AK_EXTERNAPIFUNC( SLObjectItf, GetWwiseOpenSLInterface )();
  
         /// Gets specific settings for the fast audio path on Android.  Call this function after AK::SoundEngine::GetDefaultSettings and AK::SoundEngine::GetPlatformDefaultSettings to modify settings for the fast path.
         /// in_pfSettings.pJavaVM and in_pfSettings.jNativeActivity must be filled properly prior to calling GetFastPathSettings.
         /// The fast path constraints are:
         /// -The sample rate must match the hardware native sample rate 
         /// -The number of samples per frame must be a multiple of the hardware buffer size.
         /// Not fulfilling these constraints makes the audio hardware less efficient.
         /// In general, using the fast path means a higher CPU usage.  Complex audio designs may not be feasible while using the fast path.
         AKRESULT GetFastPathSettings(AkInitSettings &in_settings, AkPlatformInitSettings &in_pfSettings);
     };
 };