audio::AudioManager Class Reference

Central manager for all audio functionality. More...

#include <audio_manager.h>

Public Member Functions
bool	IsInitialized () const
	Check if the audio system is initialized and running.
System Lifecycle
bool	Initialize ()
	Initialize the audio system.
void	Shutdown ()
	Shut down the audio system.
Track Management
TrackHandle	CreateTrack ()
	Create a new audio track.
void	DestroyTrack (TrackHandle track)
	Destroy an audio track.
void	PlayTrack (TrackHandle track)
	Start playing an audio track.
void	StopTrack (TrackHandle track)
	Stop playing an audio track.
Layer Operations
void	AddLayer (TrackHandle track, const string &layerName, const string &filepath, GroupHandle group=GroupHandle::Invalid())
	Add an audio layer to a track.
void	RemoveLayer (TrackHandle track, const string &layerName)
	Remove a layer from a track.
void	SetLayerVolume (TrackHandle track, const string &layerName, float volume)
	Set the volume of a specific layer.
void	FadeLayer (TrackHandle track, const string &layerName, float targetVolume, std::chrono::milliseconds duration)
	Fade a layer's volume to a target value over time.
Group Operations
GroupHandle	CreateGroup ()
	Create a new audio group.
void	DestroyGroup (GroupHandle group)
	Destroy an audio group.
void	SetGroupVolume (GroupHandle group, float volume)
	Set the volume for an entire audio group.
float	GetGroupVolume (GroupHandle group) const
	Get the current volume for an audio group.
void	FadeGroup (GroupHandle group, float targetVolume, std::chrono::milliseconds duration)
	Fade a group's volume to a target value over time.
Sound Operations
SoundHandle	LoadSound (const string &filepath)
	Load a sound from a file.
SoundHandle	LoadSound (const string &filepath, GroupHandle group)
	Load a sound from a file and assign it to a group.
void	DestroySound (SoundHandle sound)
	Destroy a previously loaded sound.
void	PlaySound (SoundHandle sound)
	Play a sound.
void	PlaySound (SoundHandle sound, const Vec3 &position)
	Play a sound at a specific position.
void	StopSound (SoundHandle sound)
	Stop a currently playing sound.
void	SetSoundVolume (SoundHandle sound, float volume)
	Set the volume of a sound.
void	SetSoundPitch (SoundHandle sound, float pitch)
	Set the pitch of a sound for its next playback.
void	SetSoundLooping (SoundHandle sound, bool should_loop)
	Set whether a sound should loop.
bool	IsSoundPlaying (SoundHandle sound) const
	Check if a sound is currently playing.
void	PlayRandomSoundFromFolder (const string &folderPath, GroupHandle group=GroupHandle::Invalid())
	Play a random sound from a folder.
Spatial Audio (3D Positioning)
void	SetListenerPosition (const Vec3 &position, uint32_t listenerIndex=0)
	Set the listener position in 3D space.
Vec3	GetListenerPosition (uint32_t listenerIndex=0) const
	Get the listener position.
void	SetListenerDirection (const Vec3 &direction, uint32_t listenerIndex=0)
	Set the listener direction (forward vector)
Vec3	GetListenerDirection (uint32_t listenerIndex=0) const
	Get the listener direction.
void	SetListenerUp (const Vec3 &up, uint32_t listenerIndex=0)
	Set the listener up vector.
Vec3	GetListenerUp (uint32_t listenerIndex=0) const
	Get the listener up vector.
void	SetSoundPosition (SoundHandle sound, const Vec3 &position)
	Set the 3D position of a sound.
Vec3	GetSoundPosition (SoundHandle sound) const
	Get the 3D position of a sound.
void	SetSoundMinDistance (SoundHandle sound, float minDistance)
	Set the minimum distance for distance attenuation.
float	GetSoundMinDistance (SoundHandle sound) const
	Get the minimum distance of a sound.
void	SetSoundMaxDistance (SoundHandle sound, float maxDistance)
	Set the maximum distance for distance attenuation.
float	GetSoundMaxDistance (SoundHandle sound) const
	Get the maximum distance of a sound.
void	SetSoundRolloff (SoundHandle sound, float rolloff)
	Set the rolloff factor for distance attenuation.
float	GetSoundRolloff (SoundHandle sound) const
	Get the rolloff factor of a sound.
void	SetSoundSpatializationEnabled (SoundHandle sound, bool enabled)
	Enable or disable spatialization for a sound.
bool	IsSoundSpatializationEnabled (SoundHandle sound) const
	Check if spatialization is enabled for a sound.

Static Public Member Functions
static AudioManager &	GetInstance ()
	Get the singleton instance of the AudioManager.

Private Member Functions
	AudioManager ()
	Constructor - private due to singleton pattern.
	AudioManager (const AudioManager &)=delete
	~AudioManager ()
	Destructor.
void	EnsureInitialized () const
	Ensures the audio system is initialized before use.
AudioManager &	operator= (const AudioManager &)=delete
Internal Handle Management
TrackHandle	NextTrackHandle ()
	Generate a new track handle.
GroupHandle	NextGroupHandle ()
	Generate a new group handle.
SoundHandle	NextSoundHandle ()
	Generate a new sound handle.

Private Attributes
Resource Storage
unique_ptr< AudioSystem >	audio_system_
	Core audio system.
unordered_map< TrackHandle, unique_ptr< AudioTrack > >	tracks_
	Track storage.
unordered_map< GroupHandle, unique_ptr< AudioGroup > >	groups_
	Group storage.
unordered_map< SoundHandle, unique_ptr< Sound > >	sounds_
	Sound storage.
unordered_map< string, std::vector< SoundHandle > >	folder_sounds_
	Cached sounds per folder.
Threading
atomic< bool >	running_ {false}
	Flag indicating if audio system is running.
thread	update_thread_
	Thread for audio updates.
mutex	resource_mutex_
	Mutex for thread-safe resource access (mutable for const methods)
std::mt19937	rng_ {std::random_device{}()}
	RNG for random playback.
Handle Counters
atomic< uint32_t >	next_track_handle_ {1}
	Counter for generating unique track handles.
atomic< uint32_t >	next_group_handle_ {1}
	Counter for generating unique group handles.
atomic< uint32_t >	next_sound_handle_ {1}
	Counter for generating unique sound handles.

System Control
static void	SetLogLevel (LogLevel level)
	Set the global audio log level (runtime).
static LogLevel	GetLogLevel ()
	Get the current audio log level.
void	SetMasterVolume (float volume)
	Set the master volume for all audio.
float	GetMasterVolume () const
	Get the current master volume level.

Detailed Description

Central manager for all audio functionality.

The AudioManager class provides a singleton interface for all audio operations. It manages audio tracks, groups, and individual sounds, providing a high-level API for game code to interact with the audio system.

This class handles resource management, playback control, volume adjustments, and other audio operations. It is the only class that should be directly accessed by game code.

@thread_safety All public methods are thread-safe and can be called from any thread. The internal update thread runs at ~60Hz and updates fading/volume transitions. All resource access is protected by internal mutexes.

Constructor & Destructor Documentation

AudioManager() [1/2]

audio::AudioManager::AudioManager ( )

private

Constructor - private due to singleton pattern.

~AudioManager()

audio::AudioManager::~AudioManager ( )

private

Destructor.

AudioManager() [2/2]

audio::AudioManager::AudioManager ( const AudioManager &  )

privatedelete

Member Function Documentation

AddLayer()

void audio::AudioManager::AddLayer	(	TrackHandle	track,
		const string &	layerName,
		const string &	filepath,
		GroupHandle	group = GroupHandle::Invalid()
	)

Add an audio layer to a track.

Layers are individual sounds that play simultaneously within a track. They can be controlled individually for volume and transitions.

Parameters

track	Handle to the track
layerName	Name identifier for the layer (unique within the track)
filepath	Path to the audio file
group	Optional handle of the group this layer should belong to (invalid = default/master)

Exceptions

InvalidHandleException	If the track handle is invalid or the group handle is invalid
FileLoadException	If the audio file cannot be loaded

CreateGroup()

GroupHandle audio::AudioManager::CreateGroup

(

)

Create a new audio group.

Audio groups allow for collective control of multiple sounds. Groups are referenced by handle; names are not part of the public API.

Returns

GroupHandle Handle to the newly created group

Exceptions

AudioException

If group creation fails

CreateTrack()

TrackHandle audio::AudioManager::CreateTrack

(

)

Create a new audio track.

Audio tracks can contain multiple layers of audio that play simultaneously, with individual volume control for each layer.

Returns

TrackHandle Handle to the newly created track

DestroyGroup()

void audio::AudioManager::DestroyGroup

(

GroupHandle

group

)

Destroy an audio group.

Parameters

group

Handle to the group to destroy

DestroySound()

void audio::AudioManager::DestroySound

(

SoundHandle

sound

)

Destroy a previously loaded sound.

Parameters

sound

Handle to the sound to destroy

DestroyTrack()

void audio::AudioManager::DestroyTrack

(

TrackHandle

track

)

Destroy an audio track.

This releases all resources associated with the track.

Parameters

track

Handle to the track to destroy

EnsureInitialized()

void audio::AudioManager::EnsureInitialized ( ) const

private

Ensures the audio system is initialized before use.

Exceptions

NotInitializedException

If Initialize() has not been called

FadeGroup()

void audio::AudioManager::FadeGroup	(	GroupHandle	group,
		float	targetVolume,
		std::chrono::milliseconds	duration
	)

Fade a group's volume to a target value over time.

Parameters

group	Handle to the group
targetVolume	Target volume level (0.0 to 1.0)
duration	Duration of the fade in milliseconds

FadeLayer()

void audio::AudioManager::FadeLayer	(	TrackHandle	track,
		const string &	layerName,
		float	targetVolume,
		std::chrono::milliseconds	duration
	)

Fade a layer's volume to a target value over time.

Parameters

track	Handle to the track
layerName	Name of the layer
targetVolume	Target volume level (0.0 to 1.0)
duration	Duration of the fade in milliseconds

GetGroupVolume()

float audio::AudioManager::GetGroupVolume

(

GroupHandle

group

)

const

Get the current volume for an audio group.

Parameters

group

Handle to the group

Returns

float Current volume level (0.0 to 1.0)

GetInstance()

AudioManager & audio::AudioManager::GetInstance ( )

static

Get the singleton instance of the AudioManager.

Returns

AudioManager& Reference to the singleton instance

GetListenerDirection()

Vec3 audio::AudioManager::GetListenerDirection

(

uint32_t

listenerIndex = 0

)

const

Get the listener direction.

Parameters

listenerIndex

Index of the listener (default 0)

Returns

Vec3 Current listener direction

GetListenerPosition()

Vec3 audio::AudioManager::GetListenerPosition

(

uint32_t

listenerIndex = 0

)

const

Get the listener position.

Parameters

listenerIndex

Index of the listener (default 0)

Returns

Vec3 Current listener position

GetListenerUp()

Vec3 audio::AudioManager::GetListenerUp

(

uint32_t

listenerIndex = 0

)

const

Get the listener up vector.

Parameters

listenerIndex

Index of the listener (default 0)

Returns

Vec3 Current listener up vector

GetLogLevel()

LogLevel audio::AudioManager::GetLogLevel ( )

static

Get the current audio log level.

GetMasterVolume()

float audio::AudioManager::GetMasterVolume

(

)

const

Get the current master volume level.

Returns

float Current master volume (0.0 to 1.0)

GetSoundMaxDistance()

float audio::AudioManager::GetSoundMaxDistance

(

SoundHandle

sound

)

const

Get the maximum distance of a sound.

Parameters

sound

Handle to the sound

Returns

float Current maximum distance

Exceptions

InvalidHandleException

If the sound handle is invalid

GetSoundMinDistance()

float audio::AudioManager::GetSoundMinDistance

(

SoundHandle

sound

)

const

Get the minimum distance of a sound.

Parameters

sound

Handle to the sound

Returns

float Current minimum distance

Exceptions

InvalidHandleException

If the sound handle is invalid

GetSoundPosition()

Vec3 audio::AudioManager::GetSoundPosition

(

SoundHandle

sound

)

const

Get the 3D position of a sound.

Parameters

sound

Handle to the sound

Returns

Vec3 Current 3D position

Exceptions

InvalidHandleException

If the sound handle is invalid

GetSoundRolloff()

float audio::AudioManager::GetSoundRolloff

(

SoundHandle

sound

)

const

Get the rolloff factor of a sound.

Parameters

sound

Handle to the sound

Returns

float Current rolloff factor

Exceptions

InvalidHandleException

If the sound handle is invalid

Initialize()

bool audio::AudioManager::Initialize

(

)

Initialize the audio system.

This function initializes the underlying audio system, including the miniaudio engine. It must be called before any other audio operations.

Returns

bool True if initialization was successful, false otherwise

IsInitialized()

bool audio::AudioManager::IsInitialized ( ) const

inline

Check if the audio system is initialized and running.

Returns

bool True if the system is initialized, false otherwise

IsSoundPlaying()

bool audio::AudioManager::IsSoundPlaying

(

SoundHandle

sound

)

const

Check if a sound is currently playing.

Parameters

sound

Handle to the sound

Returns

bool True if the sound is playing, false otherwise

IsSoundSpatializationEnabled()

bool audio::AudioManager::IsSoundSpatializationEnabled

(

SoundHandle

sound

)

const

Check if spatialization is enabled for a sound.

Parameters

sound

Handle to the sound

Returns

bool True if spatialization is enabled

Exceptions

InvalidHandleException

If the sound handle is invalid

LoadSound() [1/2]

SoundHandle audio::AudioManager::LoadSound

(

const string &

filepath

)

Load a sound from a file.

Parameters

filepath

Path to the audio file

Returns

SoundHandle Handle to the loaded sound

Exceptions

FileLoadException

If the file cannot be found or loaded

LoadSound() [2/2]

SoundHandle audio::AudioManager::LoadSound	(	const string &	filepath,
		GroupHandle	group
	)

Load a sound from a file and assign it to a group.

Parameters

filepath	Path to the audio file
group	Handle to the audio group to assign the sound to

Returns

SoundHandle Handle to the loaded sound

Exceptions

FileLoadException

If the file cannot be found or loaded

NextGroupHandle()

GroupHandle audio::AudioManager::NextGroupHandle ( )

inlineprivate

Generate a new group handle.

Returns

GroupHandle New unique handle

NextSoundHandle()

SoundHandle audio::AudioManager::NextSoundHandle ( )

inlineprivate

Generate a new sound handle.

Returns

SoundHandle New unique handle

NextTrackHandle()

TrackHandle audio::AudioManager::NextTrackHandle ( )

inlineprivate

Generate a new track handle.

Returns

TrackHandle New unique handle

operator=()

AudioManager & audio::AudioManager::operator= ( const AudioManager &  )

privatedelete

PlayRandomSoundFromFolder()

void audio::AudioManager::PlayRandomSoundFromFolder	(	const string &	folderPath,
		GroupHandle	group = GroupHandle::Invalid()
	)

Play a random sound from a folder.

Loads all .wav files from the specified folder and plays one randomly. Sounds are cached after first load for efficiency.

Parameters

folderPath	Path to the folder containing sound files
group	Optional group handle to assign the sounds to

Exceptions

AudioException	If the folder path is empty
FileLoadException	If the selected sound file cannot be loaded or initialized for playback

PlaySound() [1/2]

void audio::AudioManager::PlaySound

(

SoundHandle

sound

)

Play a sound.

Parameters

sound

Handle to the sound to play

Exceptions

InvalidHandleException	If the sound handle is invalid
FileLoadException	If the sound file cannot be loaded or initialized for playback

Play a sound

Starts playback of the sound using its current position.

Parameters

sound

Handle to the sound

Exceptions

InvalidHandleException

If the sound handle is invalid

PlaySound() [2/2]

void audio::AudioManager::PlaySound	(	SoundHandle	sound,
		const Vec3 &	position
	)

Play a sound at a specific position.

Starts playback of the sound at the specified position. This allows multiple overlapping spatialized sounds from the same audio file to play at different positions simultaneously (e.g., multiple gunshots).

The position is only applied to this new playback instance. Existing instances keep their positions unchanged.

Parameters

sound	Handle to the sound
position	3D position for this playback instance

Exceptions

InvalidHandleException

If the sound handle is invalid

PlayTrack()

void audio::AudioManager::PlayTrack

(

TrackHandle

track

)

Start playing an audio track.

All layers in the track will begin playing.

Parameters

track

Handle to the track to play

Exceptions

InvalidHandleException	If the track handle is invalid
FileLoadException	If any layer's sound file cannot be loaded or initialized for playback

RemoveLayer()

void audio::AudioManager::RemoveLayer	(	TrackHandle	track,
		const string &	layerName
	)

Remove a layer from a track.

Parameters

track	Handle to the track
layerName	Name of the layer to remove

SetGroupVolume()

void audio::AudioManager::SetGroupVolume	(	GroupHandle	group,
		float	volume
	)

Set the volume for an entire audio group.

This affects all sounds assigned to the group.

Parameters

group	Handle to the group
volume	Volume level (0.0 to 1.0)

Exceptions

InvalidHandleException

If the group handle is invalid

SetLayerVolume()

void audio::AudioManager::SetLayerVolume	(	TrackHandle	track,
		const string &	layerName,
		float	volume
	)

Set the volume of a specific layer.

Parameters

track	Handle to the track
layerName	Name of the layer
volume	Volume level (0.0 to 1.0)

SetListenerDirection()

void audio::AudioManager::SetListenerDirection	(	const Vec3 &	direction,
		uint32_t	listenerIndex = 0
	)

Set the listener direction (forward vector)

The direction vector represents which way the listener is facing. Should be normalized.

Parameters

direction	Forward direction vector (should be normalized)
listenerIndex	Index of the listener (default 0)

SetListenerPosition()

void audio::AudioManager::SetListenerPosition	(	const Vec3 &	position,
		uint32_t	listenerIndex = 0
	)

Set the listener position in 3D space.

The listener represents the "ears" of the player/camera. All spatialized sounds are positioned relative to the listener.

Coordinate System: Uses OpenGL/miniaudio convention:

• +X = Right, +Y = Up, -Z = Forward

For 2D games (Node2D): Simply use z=0:

Vec3 audio_pos(node2d_pos.x, node2d_pos.y, 0.0f);
SetListenerPosition(audio_pos);

To use with game engines (e.g., Basilisk Engine nodes): Simply convert your engine's position vector to Vec3:

auto node_pos = camera_node.get_position();
Vec3 audio_pos(node_pos.x, node_pos.y, node_pos.z);
SetListenerPosition(audio_pos);

Performance: This method is optimized to skip updates when the position hasn't changed, so it's safe to call every frame. The mutex overhead is minimal, and spatial audio requires frequent updates for accurate positioning.

Parameters

position	3D position of the listener
listenerIndex	Index of the listener (default 0)

SetListenerUp()

void audio::AudioManager::SetListenerUp	(	const Vec3 &	up,
		uint32_t	listenerIndex = 0
	)

Set the listener up vector.

The up vector defines the orientation of the listener. Typically (0, 1, 0) for a standard Y-up coordinate system.

Parameters

up	Up vector (should be normalized)
listenerIndex	Index of the listener (default 0)

SetLogLevel()

void audio::AudioManager::SetLogLevel ( LogLevel  level )

static

Set the global audio log level (runtime).

Logging defaults to Off. Use this method to enable logging output.

SetMasterVolume()

void audio::AudioManager::SetMasterVolume

(

float

volume

)

Set the master volume for all audio.

Parameters

volume

Volume level (0.0 to 1.0)

SetSoundLooping()

void audio::AudioManager::SetSoundLooping	(	SoundHandle	sound,
		bool	should_loop
	)

Set whether a sound should loop.

Parameters

sound	Handle to the sound
should_loop	Whether the sound should loop continuously

Exceptions

InvalidHandleException

If the sound handle is invalid

SetSoundMaxDistance()

void audio::AudioManager::SetSoundMaxDistance	(	SoundHandle	sound,
		float	maxDistance
	)

Set the maximum distance for distance attenuation.

At distances beyond maxDistance, the sound will be at minimum gain.

Parameters

sound	Handle to the sound
maxDistance	Maximum distance (must be > minDistance)

Exceptions

InvalidHandleException

If the sound handle is invalid

SetSoundMinDistance()

void audio::AudioManager::SetSoundMinDistance	(	SoundHandle	sound,
		float	minDistance
	)

Set the minimum distance for distance attenuation.

At distances less than minDistance, the sound will be at full volume. Beyond minDistance, volume will attenuate based on the attenuation model.

Parameters

sound	Handle to the sound
minDistance	Minimum distance (must be > 0)

Exceptions

InvalidHandleException

If the sound handle is invalid

SetSoundPitch()

void audio::AudioManager::SetSoundPitch	(	SoundHandle	sound,
		float	pitch
	)

Set the pitch of a sound for its next playback.

Parameters

sound	Handle to the sound
pitch	Pitch multiplier (1.0 = normal, 0.5 = half speed, 2.0 = double speed)

SetSoundPosition()

void audio::AudioManager::SetSoundPosition	(	SoundHandle	sound,
		const Vec3 &	position
	)

Set the 3D position of a sound.

Sets the position for the sound. The sound will be spatialized relative to the listener position.

Coordinate System: Uses OpenGL/miniaudio convention:

• +X = Right, +Y = Up, -Z = Forward

For 2D games (Node2D): Simply use z=0:

Vec3 audio_pos(node2d_pos.x, node2d_pos.y, 0.0f);
SetSoundPosition(sound, audio_pos);

To use with game engines (e.g., Basilisk Engine nodes): Simply convert your engine's node position to Vec3:

auto node_pos = game_object.get_position();
Vec3 audio_pos(node_pos.x, node_pos.y, node_pos.z);
SetSoundPosition(sound, audio_pos);

Parameters

sound	Handle to the sound
position	3D position of the sound

Exceptions

InvalidHandleException

If the sound handle is invalid

SetSoundRolloff()

void audio::AudioManager::SetSoundRolloff	(	SoundHandle	sound,
		float	rolloff
	)

Set the rolloff factor for distance attenuation.

Higher values mean faster volume dropoff with distance. Typical values: 1.0 (linear), 2.0 (inverse square)

Parameters

sound	Handle to the sound
rolloff	Rolloff factor (typically 1.0 to 2.0)

Exceptions

InvalidHandleException

If the sound handle is invalid

SetSoundSpatializationEnabled()

void audio::AudioManager::SetSoundSpatializationEnabled	(	SoundHandle	sound,
		bool	enabled
	)

Enable or disable spatialization for a sound.

Parameters

sound	Handle to the sound
enabled	Whether to enable spatialization

Exceptions

InvalidHandleException

If the sound handle is invalid

SetSoundVolume()

void audio::AudioManager::SetSoundVolume	(	SoundHandle	sound,
		float	volume
	)

Set the volume of a sound.

Parameters

sound	Handle to the sound
volume	Volume level (0.0 to 1.0)

Exceptions

InvalidHandleException

If the sound handle is invalid

Shutdown()

void audio::AudioManager::Shutdown

(

)

Shut down the audio system.

This function cleans up all audio resources and shuts down the miniaudio engine. It should be called before application exit.

StopSound()

void audio::AudioManager::StopSound

(

SoundHandle

sound

)

Stop a currently playing sound.

Parameters

sound

Handle to the sound to stop

Exceptions

InvalidHandleException

If the sound handle is invalid

StopTrack()

void audio::AudioManager::StopTrack

(

TrackHandle

track

)

Stop playing an audio track.

All layers in the track will stop playing.

Parameters

track

Handle to the track to stop

Exceptions

InvalidHandleException

If the track handle is invalid

Member Data Documentation

audio_system_

unique_ptr<AudioSystem> audio::AudioManager::audio_system_

private

Core audio system.

folder_sounds_

unordered_map<string, std::vector<SoundHandle> > audio::AudioManager::folder_sounds_

private

Cached sounds per folder.

groups_

unordered_map<GroupHandle, unique_ptr<AudioGroup> > audio::AudioManager::groups_

private

Group storage.

next_group_handle_

atomic<uint32_t> audio::AudioManager::next_group_handle_ {1}

private

Counter for generating unique group handles.

next_sound_handle_

atomic<uint32_t> audio::AudioManager::next_sound_handle_ {1}

private

Counter for generating unique sound handles.

next_track_handle_

atomic<uint32_t> audio::AudioManager::next_track_handle_ {1}

private

Counter for generating unique track handles.

resource_mutex_

mutex audio::AudioManager::resource_mutex_

mutableprivate

Mutex for thread-safe resource access (mutable for const methods)

rng_

std::mt19937 audio::AudioManager::rng_ {std::random_device{}()}

private

RNG for random playback.

running_

atomic<bool> audio::AudioManager::running_ {false}

private

Flag indicating if audio system is running.

sounds_

unordered_map<SoundHandle, unique_ptr<Sound> > audio::AudioManager::sounds_

private

Sound storage.

tracks_

unordered_map<TrackHandle, unique_ptr<AudioTrack> > audio::AudioManager::tracks_

private

Track storage.

update_thread_

thread audio::AudioManager::update_thread_

private

Thread for audio updates.

---

The documentation for this class was generated from the following files:

• src/audio_manager.h
• src/audio_manager.cpp