_ak_win_sound_engine_8h

Target Platform(s):

Wwise SDK 2024.1.0

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 // AkWinSoundEngine.h
  
 /// \file 
 /// Main Sound Engine interface, specific WIN32.
  
 #ifndef _AK_WIN_SOUND_ENGINE_H_
 #define _AK_WIN_SOUND_ENGINE_H_
  
 #include <AK/SoundEngine/Common/AkTypes.h>
 #include <AK/Tools/Common/AkPlatformFuncs.h>
  
 /// Platform specific initialization settings
 /// \sa AK::SoundEngine::Init
 /// \sa AK::SoundEngine::GetDefaultPlatformInitSettings
  
 struct AkPlatformInitSettings
 {
     // Threading configuration
     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.
  
     // Audio render configuration
     AkUInt16            uNumRefillsInVoice;     ///< Number of refill buffers in voice buffer. 2 == double-buffered, defaults to 4.
  
     AkUInt32            uSampleRate;            ///< Sampling Rate. Default is 48000 Hz. Use 24000hz for low quality. Any positive reasonable sample rate is supported. However be careful setting a custom value. Using an odd or really low sample rate may result in malfunctionning sound engine.
  
     bool                bEnableAvxSupport;      ///< Enables run-time detection of AVX and AVX2 SIMD support in the engine and plug-ins.
  
     AkUInt32            uMaxSystemAudioObjects; ///< Dictates how many Microsoft Spatial Sound dynamic objects will be reserved by the System sink. On Windows, other running processes will be prevented from reserving these objects. Set to 0 to disable the use of System Audio Objects. Default is 128.
 };
  
 struct IMMDevice;
  
 namespace AK
 {
     /// Finds the device ID for particular Audio Endpoint. 
     /// \note CoInitialize must have been called for the calling thread.  See Microsoft's documentation about CoInitialize for more details.
     /// \return A device ID to use with AkPlatformInitSettings.idAudioDevice
     AK_EXTERNAPIFUNC( AkUInt32, GetDeviceID ) (IMMDevice* in_pDevice);
  
     /// Finds an audio endpoint that matches the token in the device name or device ID and returns an ID.  
     /// This is a helper function that searches in the device ID (as returned by IMMDevice->GetId) and 
     /// in the property PKEY_Device_FriendlyName.  The token parameter is case-sensitive.  If you need to do matching on different conditions, use IMMDeviceEnumerator directly and AK::GetDeviceID.
     /// \return The device ID as returned by IMMDevice->GetId, hashed by AK::SoundEngine::GetIDFromName()
     AK_EXTERNAPIFUNC( AkUInt32, GetDeviceIDFromName )(wchar_t* in_szToken);
  
     /// Get the user-friendly name for the specified device.  Call repeatedly with index starting at 0 and increasing to get all available devices, including disabled and unplugged devices, until the returned string is null and out_uDeviceID is AK_INVALID_DEVICE_ID.
     /// The number of indexable devices for the given uDeviceStateMask can be fetched by calling AK::SoundEngine::GetWindowsDeviceCount().
     /// You can also get the default device information by specifying index=-1.  The default device is the one with a green checkmark in the Audio Playback Device panel in Windows.
     /// The returned out_uDeviceID parameter is the Device ID to use with Wwise.  Use it to specify the main device in AkPlatformInitSettings.idAudioDevice. 
     /// \return The name of the device at the "index" specified.  The pointer is valid until the next call to GetWindowsDeviceName.
     AK_EXTERNAPIFUNC(const wchar_t*, GetWindowsDeviceName) (
         AkInt32 index,           ///< Index of the device in the array.  -1 to get information on the default device.
         AkUInt32 &out_uDeviceID, ///< Device ID for Wwise.  This is the same as what is returned from AK::GetDeviceID and AK::GetDeviceIDFromName.  Use it to specify the main device in AkPlatformInitSettings.idAudioDevice. 
         AkAudioDeviceState uDeviceStateMask = AkDeviceState_All ///< Optional bitmask used to filter the device based on their state.
         );
  
     /// Get the number of Audio Endpoints available for the specified device state mask.
     /// \return The number of Audio Endpoints available for the specified device state mask.
     AK_EXTERNAPIFUNC( AkUInt32, GetWindowsDeviceCount ) (
         AkAudioDeviceState uDeviceStateMask = AkDeviceState_All ///< Optional bitmask used to filter the device based on their state.
         );
  
     /// Get the Audio Endpoint for the specified device index.  Call repeatedly with index starting at 0 and increasing to get all available devices, including disabled and unplugged devices, until the false is returned.
     /// You can also get the default device information by specifying index=-1.  The default device is the one with a green checkmark in the Audio Playback Device panel in Windows.
     /// The returned out_uDeviceID parameter is the Device ID to use with Wwise.  Use it to specify the main device in AkPlatformInitSettings.idAudioDevice. 
     /// The returned out_ppDevice is a pointer to a pointer variable to which the method writes the address of the IMMDevice. out_ppDevice is optional; if it is null, then no action is taken. 
     /// If the method returns false, *out_ppDevice is null and out_uDeviceID is AK_INVALID_DEVICE_ID. If the method successed, *out_ppDevice will be a counted reference to the interface, and the caller is responsible for releasing the interface when it is no longer needed, by calling Release(), or encapsulating the device in a COM Smart Pointer.
     /// \return Whether or not a device was found at the given index.
     AK_EXTERNAPIFUNC( bool, GetWindowsDevice) (
         AkInt32 in_index,           ///< Index of the device in the array.  -1 to get information on the default device.
         AkUInt32& out_uDeviceID,    ///< Device ID for Wwise.  This is the same as what is returned from AK::GetDeviceID and AK::GetDeviceIDFromName.  Use it to specify the main device in AkPlatformInitSettings.idAudioDevice. 
         IMMDevice** out_ppDevice,   ///< pointer to a pointer variable to which the method writes the address of the IMMDevice in question.
         AkAudioDeviceState uDeviceStateMask = AkDeviceState_All ///< Optional bitmask used to filter the device based on their state.
         );
  
 };
  
 #endif //_AK_WIN_SOUND_ENGINE_H_

AkUInt16

uint16_t AkUInt16

Unsigned 16-bit integer.

Definition: AkNumeralTypes.h:37

Definition of data structures for AkAudioObject.

Definition: AkWwiseSDKVersion.cs:31

AkThreadProperties

Definition: AkPlatformFuncs.h:45

AkPlatformInitSettings::uMaxSystemAudioObjects

AkUInt32 uMaxSystemAudioObjects

Dictates how many Microsoft Spatial Sound dynamic objects will be reserved by the System sink....

Definition: AkWinSoundEngine.h:57

AkPlatformInitSettings

Definition: AkAndroidSoundEngine.h:56

AK_EXTERNAPIFUNC

#define AK_EXTERNAPIFUNC(_type, _name)

Definition: AkSoundEngineExport.h:81

AK::GetDeviceID

AKSOUNDENGINE_API AkUInt32 GetDeviceID(IMMDevice *in_pDevice)

AkDeviceState_All

@ AkDeviceState_All

Includes audio devices in all states.

Definition: AkTypes.h:240

AK::GetWindowsDevice

AKSOUNDENGINE_API bool GetWindowsDevice(AkInt32 in_index, AkUInt32 &out_uDeviceID, IMMDevice **out_ppDevice, AkAudioDeviceState uDeviceStateMask=AkDeviceState_All)

AkPlatformInitSettings::threadMonitor

AkThreadProperties threadMonitor

Monitor threading properties (its default priority is AK_THREAD_PRIORITY_ABOVENORMAL)....

Definition: AkAndroidSoundEngine.h:61

AkPlatformInitSettings::threadLEngine

AkThreadProperties threadLEngine

Lower engine threading properties.

Definition: AkAndroidSoundEngine.h:58

AkInt32

int32_t AkInt32

Signed 32-bit integer.

Definition: AkNumeralTypes.h:43