_ak_g_g_p_sound_engine_8h

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 /// \file 
 /// Main Sound Engine interface, specific to Stadia.
  
 #pragma once
  
 #include <AK/SoundEngine/Common/AkTypes.h>
 #include <AK/Tools/Common/AkPlatformFuncs.h>
  
 /// \cond !(Web)
 ///< 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 AkAudioAPIGGP
 {
     AkAPI_PulseAudio = 1 << 0,                      ///< Use PulseAudio (this is the preferred API on Stadia)
     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
 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.
  
                                                     //Voices.
     
     AkUInt32            uSampleRate;                ///< Sampling Rate. Default 48000 Hz, the recommended sampling rate on Stadia.
     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_INT.
                                                     ///< AK_INT is the recommended sample type for PulseAudio on Stadia (will use PA_SAMPLE_S16LE).
                                                     ///< Supported by AkAPI_PulseAudio only.
 };
 /// \endcond
  
 #include <ggp/ggp.h>
  
 namespace AK
 {
     namespace SoundEngine
     {
         /// Finds the device ID for a particular ggp keyboard struct.
         /// \return The device ID.
         AK_EXTERNAPIFUNC( AkUInt32, GetDeviceID ) (const ggp::Keyboard& in_keyboard);
  
         /// Finds the device ID for a particular ggp gamepad struct.
         /// \return The device ID.
         AK_EXTERNAPIFUNC( AkUInt32, GetDeviceID ) (const ggp::Gamepad& in_gamepad);
     }
 }