Target Platform(s):
Wwise SDK 2023.1.4
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1 /*******************************************************************************
2 The content of this file includes portions of the AUDIOKINETIC Wwise Technology
3 released in source code form as part of the SDK installer package.
5 Commercial License Usage
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8 may use this file in accordance with the end user license agreement provided
9 with the software or, alternatively, in accordance with the terms contained in a
10 written agreement between you and Audiokinetic Inc.
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14 Alternatively, this file may be used under the Apache License, Version 2.0 (the
15 "Apache License"); you may not use this file except in compliance with the
16 Apache License. You may obtain a copy of the Apache License at
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22 the specific language governing permissions and limitations under the License.
24  Copyright (c) 2024 Audiokinetic Inc.
25 *******************************************************************************/
27 // AkLinuxSoundEngine.h
29 /// \file
30 /// Main Sound Engine interface, specific to Linux.
32 #pragma once
37 ///< API used for audio output
38 ///< Use with AkPlatformInitSettings to select the API used for audio output.
39 ///< Use AkAPI_Default, it will select the more appropriate API depending on the computer's capabilities. Other values should be used for testing purposes.
40 ///< \sa AK::SoundEngine::Init
41 typedef enum AkAudioAPILinux
42 {
43  AkAPI_PulseAudio = 1 << 0, ///< Use PulseAudio (this is the preferred API on Linux)
44  AkAPI_ALSA = 1 << 1, ///< Use ALSA
45  AkAPI_Default = AkAPI_PulseAudio | AkAPI_ALSA, ///< Default value, will select the more appropriate API
46 } AkAudioAPI;
48 /// Platform specific initialization settings
49 /// \sa AK::SoundEngine::Init
50 /// \sa AK::SoundEngine::GetDefaultPlatformInitSettings
52 {
53  // Threading model.
54  AkThreadProperties threadLEngine; ///< Lower engine threading properties
55  AkThreadProperties threadOutputMgr; ///< Ouput thread threading properties
56  AkThreadProperties threadBankManager; ///< Bank manager threading properties (its default priority is AK_THREAD_PRIORITY_NORMAL)
57  AkThreadProperties threadMonitor; ///< Monitor threading properties (its default priority is AK_THREAD_PRIORITY_ABOVENORMAL). This parameter is not used in Release build.
59  //Voices.
60  AkUInt32 uSampleRate; ///< Sampling Rate. Default 48000 Hz
61  AkUInt16 uNumRefillsInVoice; ///< Number of refill buffers in voice buffer. 2 == double-buffered, defaults to 4.
62  AkAudioAPI eAudioAPI; ///< Main audio API to use. Leave to AkAPI_Default for the default sink (default value).
63  ///< If a valid audioDeviceShareset plug-in is provided, the AkAudioAPI will be Ignored.
64  ///< \ref AkAudioAPI
65  AkDataTypeID sampleType; ///< Sample type. AK_FLOAT for 32 bit float, AK_INT for 16 bit signed integer, defaults to AK_FLOAT.
66  ///< Supported by AkAPI_PulseAudio only.
67 };
uint16_t AkUInt16
Unsigned 16-bit integer.
AkThreadProperties threadMonitor
Monitor threading properties (its default priority is AK_THREAD_PRIORITY_ABOVENORMAL)....
AkThreadProperties threadLEngine
Lower engine threading properties.
AkUInt16 uNumRefillsInVoice
Number of refill buffers in voice buffer. Defaults to 4.
@ AkAPI_Default
Default value, will select the more appropriate API.
@ AkAPI_PulseAudio
Use PulseAudio (this is the preferred API on Linux)
AkUInt16 AkDataTypeID
Data sample type ID.
Definition: AkTypes.h:69
AkThreadProperties threadOutputMgr
Ouput thread threading properties.
uint32_t AkUInt32
Unsigned 32-bit integer.
AkUInt32 uSampleRate
Sampling Rate. Set to 0 to get the native sample rate. Default value is 0.
AkThreadProperties threadBankManager
Bank manager threading properties (its default priority is AK_THREAD_PRIORITY_NORMAL)

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