Audiokinetic

Wwise SDK 2019.1.11

 /*******************************************************************************

 The content of this file includes portions of the AUDIOKINETIC Wwise Technology

 released in source code form as part of the SDK installer package.

 Commercial License Usage

 Licensees holding valid commercial licenses to the AUDIOKINETIC Wwise Technology

 may use this file in accordance with the end user license agreement provided 

 with the software or, alternatively, in accordance with the terms contained in a

 written agreement between you and Audiokinetic Inc.

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 Alternatively, this file may be used under the Apache License, Version 2.0 (the 

 "Apache License"); you may not use this file except in compliance with the 

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 http://www.apache.org/licenses/LICENSE-2.0.

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   Version: <VERSION>  Build: <BUILDNUMBER>

   Copyright (c) <COPYRIGHTYEAR> Audiokinetic Inc.

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 // AkLinuxSoundEngine.h

 /// \file 

 /// Main Sound Engine interface, specific to Linux.

 #pragma once

 #include <AK/SoundEngine/Common/AkTypes.h>

 #include <AK/Tools/Common/AkPlatformFuncs.h>

 ///< API used for audio output

 ///< Use with AkPlatformInitSettings to select the API used for audio output.  

 ///< Use AkAPI_Default, it will select the more appropriate API depending on the computer's capabilities.  Other values should be used for testing purposes.

 ///< \sa AK::SoundEngine::Init

 typedef enum AkAudioAPILinux

 {

     AkAPI_PulseAudio = 1 << 0,                      ///< Use PulseAudio (this is the preferred API on Linux)

     AkAPI_ALSA = 1 << 1,                            ///< Use ALSA

     AkAPI_Default = AkAPI_PulseAudio | AkAPI_ALSA,  ///< Default value, will select the more appropriate API

 } AkAudioAPI;

 /// Platform specific initialization settings

 /// \sa AK::SoundEngine::Init

 /// \sa AK::SoundEngine::GetDefaultPlatformInitSettings

 /// - \ref soundengine_initialization_advanced_soundengine_using_memory_threshold

 struct AkPlatformInitSettings

 {

     // Threading model.

     AkThreadProperties  threadLEngine;              ///< Lower engine threading properties

     AkThreadProperties  threadOutputMgr;            ///< Ouput thread threading properties

     AkThreadProperties  threadBankManager;          ///< Bank manager threading properties (its default priority is AK_THREAD_PRIORITY_NORMAL)

     AkThreadProperties  threadMonitor;              ///< Monitor threading properties (its default priority is AK_THREAD_PRIORITY_ABOVENORMAL). This parameter is not used in Release build.

     // Memory.

     AkReal32            fLEngineDefaultPoolRatioThreshold;  ///< 0.0f to 1.0f value: The percentage of occupied memory where the sound engine should enter in Low memory mode. \ref soundengine_initialization_advanced_soundengine_using_memory_threshold

     AkUInt32            uLEngineDefaultPoolSize;///< Lower Engine default memory pool size

     //Voices.

     AkUInt32            uSampleRate;                ///< Sampling Rate. Default 48000 Hz

     AkUInt16            uNumRefillsInVoice;         ///< Number of refill buffers in voice buffer. 2 == double-buffered, defaults to 4.

     AkAudioAPI          eAudioAPI;                  ///< Main audio API to use. Leave to AkAPI_Default for the default sink (default value).

                                                         ///< If a valid audioDeviceShareset plug-in is provided, the AkAudioAPI will be Ignored.

                                                         ///< \ref AkAudioAPI

     AkDataTypeID        sampleType;                 ///< Sample type. AK_FLOAT for 32 bit float, AK_INT for 16 bit signed integer, defaults to AK_FLOAT.

                                                     ///< Supported by AkAPI_PulseAudio only.

 };