#include <AudioEngine.h>

Classes
struct	AudioInfo

struct	ProfileHelper

Public Types
enum	AudioState { ERROR = -1, INITIALZING, PLAYING, PAUSED }

Static Public Member Functions
static bool	lazyInit ()
var	lazyInit ()
local	lazyInit ()
static void	end ()
	Release related objects. More...

local	end ()
	Release related objects. More...

static AudioProfile *	getDefaultProfile ()
	Gets the default profile of audio instances. More...

var	getDefaultProfile ()
	Gets the default profile of audio instances. More...

local	getDefaultProfile ()
	Gets the default profile of audio instances. More...

static int	play2d (const std::string &filePath, bool loop=false, float volume=1.0f, const AudioProfile *profile=nullptr)
	Play 2d sound. More...

local	play2d ( local filePath, local false, local 0f, local nullptr)
	Play 2d sound. More...

static void	setLoop (int audioID, bool loop)
	Sets whether an audio instance loop or not. More...

static bool	isLoop (int audioID)
	Checks whether an audio instance is loop. More...

static void	setVolume (int audioID, float volume)
	Sets volume for an audio instance. More...

local	setVolume ( local audioID, local volume)
	Sets volume for an audio instance. More...

static float	getVolume (int audioID)
	Gets the volume value of an audio instance. More...

static void	pause (int audioID)
	Pause an audio instance. More...

local	pause ( local audioID)
	Pause an audio instance. More...

static void	pauseAll ()
	Pause all playing audio instances. More...

static void	resume (int audioID)
	Resume an audio instance. More...

var	resume ( var audioID)
	Resume an audio instance. More...

local	resume ( local audioID)
	Resume an audio instance. More...

static void	resumeAll ()
	Resume all suspended audio instances. More...

static void	stop (int audioID)
	Stop an audio instance. More...

local	stop ( local audioID)
	Stop an audio instance. More...

static void	stopAll ()
	Stop all audio instances. More...

static bool	setCurrentTime (int audioID, float time)
	Sets the current playback position of an audio instance. More...

local	setCurrentTime ( local audioID, local time)
	Sets the current playback position of an audio instance. More...

static float	getCurrentTime (int audioID)
	Gets the current playback position of an audio instance. More...

static float	getDuration (int audioID)
	Gets the duration of an audio instance. More...

static AudioState	getState (int audioID)
	Returns the state of an audio instance. More...

local	getState ( local audioID)
	Returns the state of an audio instance. More...

static void	setFinishCallback (int audioID, const std::function< void(int, const std::string &)> &callback)
	Register a callback to be invoked when an audio instance has completed playing. More...

static int	getMaxAudioInstance ()
static bool	setMaxAudioInstance (int maxInstances)
local	setMaxAudioInstance ( local maxInstances)
static void	uncache (const std::string &filePath)
	Uncache the audio data from internal buffer. More...

var	uncache ( var filePath)
	Uncache the audio data from internal buffer. More...

local	uncache ( local filePath)
	Uncache the audio data from internal buffer. More...

static void	uncacheAll ()
	Uncache all audio data from internal buffer. More...

static AudioProfile *	getProfile (int audioID)
	Gets the audio profile by id of audio instance. More...

var	getProfile ( var audioID)
	Gets the audio profile by id of audio instance. More...

local	getProfile ( local audioID)
	Gets the audio profile by id of audio instance. More...

static AudioProfile *	getProfile (const std::string &name)
	Gets the audio profile by name. More...

Static Public Attributes
static const int	INVALID_AUDIO_ID
var	INVALID_AUDIO_ID
local	INVALID_AUDIO_ID
static const float	TIME_UNKNOWN

Static Protected Member Functions
static void	remove (int audioID)

Static Protected Attributes
static std::unordered_map< int, AudioInfo >	_audioIDInfoMap
static std::unordered_map < std::string, std::list< int > >	_audioPathIDMap
static std::unordered_map < std::string, ProfileHelper >	_audioPathProfileHelperMap
static unsigned int	_maxInstances
static ProfileHelper *	_defaultProfileHelper
var	_defaultProfileHelper
local	_defaultProfileHelper
static AudioEngineImpl *	_audioEngineImpl
var	_audioEngineImpl
local	_audioEngineImpl

Friends
class	AudioEngineImpl

Detailed Description

Note

Member Enumeration Documentation

enum AudioState

strong

Enumerator
ERROR
INITIALZING
PLAYING
PAUSED

var AudioState

strong

Enumerator
ERROR
INITIALZING
PLAYING
PAUSED

local AudioState

strong

Enumerator
ERROR
INITIALZING
PLAYING
PAUSED

Member Function Documentation

static void end ( )

static

Release related objects.

Warning: It must be called before the application exit

var end ( )

static

Release related objects.

Warning: It must be called before the application exit

local end ( )

static

Release related objects.

Warning: It must be called before the application exit

static float getCurrentTime ( int audioID )

static

Gets the current playback position of an audio instance.

Parameters

audioID an audioID returned by the play2d function

Returns: the current playback position of an audio instance

var getCurrentTime ( var audioID )

static

Gets the current playback position of an audio instance.

Parameters

audioID an audioID returned by the play2d function

Returns: the current playback position of an audio instance

local getCurrentTime ( local audioID )

static

Gets the current playback position of an audio instance.

Parameters

audioID an audioID returned by the play2d function

Returns: the current playback position of an audio instance

static AudioProfile*
getDefaultProfile ( )

static

Gets the default profile of audio instances.

Returns: the default profile of audio instances

var getDefaultProfile ( )

static

Gets the default profile of audio instances.

Returns: the default profile of audio instances

local getDefaultProfile ( )

static

Gets the default profile of audio instances.

Returns: the default profile of audio instances

static float getDuration ( int audioID )

static

Gets the duration of an audio instance.

Parameters

audioID an audioID returned by the play2d function

Returns: the duration of an audio instance

var getDuration ( var audioID )

static

Gets the duration of an audio instance.

Parameters

audioID an audioID returned by the play2d function

Returns: the duration of an audio instance

local getDuration ( local audioID )

static

Gets the duration of an audio instance.

Parameters

audioID an audioID returned by the play2d function

Returns: the duration of an audio instance

static int getMaxAudioInstance ( )

inlinestatic

var getMaxAudioInstance ( )

inlinestatic

local getMaxAudioInstance ( )

inlinestatic

static AudioProfile* getProfile ( int audioID )

static

Gets the audio profile by id of audio instance.

Parameters

audioID an audioID returned by the play2d function

Returns: the audio profile

var getProfile ( var audioID )

static

Gets the audio profile by id of audio instance.

Parameters

audioID an audioID returned by the play2d function

Returns: the audio profile

local getProfile ( local audioID )

static

Gets the audio profile by id of audio instance.

Parameters

audioID an audioID returned by the play2d function

Returns: the audio profile

static AudioProfile* getProfile ( const std::string & name )

static

Gets the audio profile by name.

Parameters

name	name of audio profile

Returns: the audio profile

var getProfile ( var name )

static

Gets the audio profile by name.

Parameters

name	name of audio profile

Returns: the audio profile

local getProfile ( local name )

static

Gets the audio profile by name.

Parameters

name	name of audio profile

Returns: the audio profile

static AudioState getState ( int audioID )

static

Returns the state of an audio instance.

Parameters

audioID an audioID returned by the play2d function

Returns: the status of an audio instance

var getState ( var audioID )

static

Returns the state of an audio instance.

Parameters

audioID an audioID returned by the play2d function

Returns: the status of an audio instance

local getState ( local audioID )

static

Returns the state of an audio instance.

Parameters

audioID an audioID returned by the play2d function

Returns: the status of an audio instance

static float getVolume ( int audioID )

static

Gets the volume value of an audio instance.

Parameters

audioID an audioID returned by the play2d function

Returns: volume value (range from 0.0 to 1.0)

var getVolume ( var audioID )

static

Gets the volume value of an audio instance.

Parameters

audioID an audioID returned by the play2d function

Returns: volume value (range from 0.0 to 1.0)

local getVolume ( local audioID )

static

Gets the volume value of an audio instance.

Parameters

audioID an audioID returned by the play2d function

Returns: volume value (range from 0.0 to 1.0)

static bool isLoop ( int audioID )

static

Checks whether an audio instance is loop.

Parameters

audioID an audioID returned by the play2d function

Returns: Whether or not an audio instance is loop.

var isLoop ( var audioID )

static

Checks whether an audio instance is loop.

Parameters

audioID an audioID returned by the play2d function

Returns: Whether or not an audio instance is loop.

local isLoop ( local audioID )

static

Checks whether an audio instance is loop.

Parameters

audioID an audioID returned by the play2d function

Returns: Whether or not an audio instance is loop.

static bool lazyInit ( )

static

var lazyInit ( )

static

local lazyInit ( )

static

static void pause ( int audioID )

static

Pause an audio instance.

Parameters

audioID an audioID returned by the play2d function

var pause ( var audioID )

static

Pause an audio instance.

Parameters

audioID an audioID returned by the play2d function

local pause ( local audioID )

static

Pause an audio instance.

Parameters

audioID an audioID returned by the play2d function

static void pauseAll ( )

static

Pause all playing audio instances.

var pauseAll ( )

static

Pause all playing audio instances.

local pauseAll ( )

static

Pause all playing audio instances.

static int play2d	(	const std::string &	filePath,
		bool	loop = `false`,
		float	volume = `1.0f`,
		const AudioProfile *	profile = `nullptr`
	)

static

Play 2d sound.

Parameters

filePath	The path of an audio file
loop	Whether audio instance loop or not
volume	volume value (range from 0.0 to 1.0)
profile	a profile for audio instance

Returns: an audio ID. It allows you to dynamically change the behavior of an audio instance on the fly.

var play2d	(	var	filePath,
		var	loop = `false`,
		var	volume = `1.0f`,
		var	profile = `nullptr`
	)

static

Play 2d sound.

Parameters

filePath	The path of an audio file
loop	Whether audio instance loop or not
volume	volume value (range from 0.0 to 1.0)
profile	a profile for audio instance

Returns: an audio ID. It allows you to dynamically change the behavior of an audio instance on the fly.

local play2d	(	local	filePath,
		local	loop = `false`,
		local	volume = `1.0f`,
		local	profile = `nullptr`
	)

static

Play 2d sound.

Parameters

filePath	The path of an audio file
loop	Whether audio instance loop or not
volume	volume value (range from 0.0 to 1.0)
profile	a profile for audio instance

Returns: an audio ID. It allows you to dynamically change the behavior of an audio instance on the fly.

static void remove ( int audioID )

staticprotected

var remove ( var audioID )

staticprotected

local remove ( local audioID )

staticprotected

static void resume ( int audioID )

static

Resume an audio instance.

Parameters

audioID an audioID returned by the play2d function

var resume ( var audioID )

static

Resume an audio instance.

Parameters

audioID an audioID returned by the play2d function

local resume ( local audioID )

static

Resume an audio instance.

Parameters

audioID an audioID returned by the play2d function

static void resumeAll ( )

static

Resume all suspended audio instances.

var resumeAll ( )

static

Resume all suspended audio instances.

local resumeAll ( )

static

Resume all suspended audio instances.

static bool setCurrentTime	(	int	audioID,
		float	time
	)

static

Sets the current playback position of an audio instance.

Parameters

audioID an audioID returned by the play2d function

Returns

var setCurrentTime	(	var	audioID,
		var	time
	)

static

Sets the current playback position of an audio instance.

Parameters

audioID an audioID returned by the play2d function

Returns

local setCurrentTime	(	local	audioID,
		local	time
	)

static

Sets the current playback position of an audio instance.

Parameters

audioID an audioID returned by the play2d function

Returns

static void setFinishCallback	(	int	audioID,
		const std::function< void(int, const std::string &)> &	callback
	)

static

Register a callback to be invoked when an audio instance has completed playing.

Parameters

audioID	an audioID returned by the play2d function
callback

var setFinishCallback	(	var	audioID,
		var	callback
	)

static

Register a callback to be invoked when an audio instance has completed playing.

Parameters

audioID	an audioID returned by the play2d function
callback

local setFinishCallback	(	local	audioID,
		local	callback
	)

static

Register a callback to be invoked when an audio instance has completed playing.

Parameters

audioID	an audioID returned by the play2d function
callback

static void setLoop	(	int	audioID,
		bool	loop
	)

static

Sets whether an audio instance loop or not.

Parameters

audioID	an audioID returned by the play2d function
loop	Whether audio instance loop or not

var setLoop	(	var	audioID,
		var	loop
	)

static

Sets whether an audio instance loop or not.

Parameters

audioID	an audioID returned by the play2d function
loop	Whether audio instance loop or not

local setLoop	(	local	audioID,
		local	loop
	)

static

Sets whether an audio instance loop or not.

Parameters

audioID	an audioID returned by the play2d function
loop	Whether audio instance loop or not

static bool setMaxAudioInstance ( int maxInstances )

static

var setMaxAudioInstance ( var maxInstances )

static

local setMaxAudioInstance ( local maxInstances )

static

static void setVolume	(	int	audioID,
		float	volume
	)

static

Sets volume for an audio instance.

Parameters

audioID	an audioID returned by the play2d function
volume	volume value (range from 0.0 to 1.0)

var setVolume	(	var	audioID,
		var	volume
	)

static

Sets volume for an audio instance.

Parameters

audioID	an audioID returned by the play2d function
volume	volume value (range from 0.0 to 1.0)

local setVolume	(	local	audioID,
		local	volume
	)

static

Sets volume for an audio instance.

Parameters

audioID	an audioID returned by the play2d function
volume	volume value (range from 0.0 to 1.0)

static void stop ( int audioID )

static

Stop an audio instance.

Parameters

audioID an audioID returned by the play2d function

var stop ( var audioID )

static

Stop an audio instance.

Parameters

audioID an audioID returned by the play2d function

local stop ( local audioID )

static

Stop an audio instance.

Parameters

audioID an audioID returned by the play2d function

static void stopAll ( )

static

Stop all audio instances.

var stopAll ( )

static

Stop all audio instances.

local stopAll ( )

static

Stop all audio instances.

static void uncache ( const std::string & filePath )

static

Uncache the audio data from internal buffer.

AudioEngine cache audio data on ios platform

Warning: This can lead to stop related audio first.

Parameters

filePath The path of an audio file

var uncache ( var filePath )

static

Uncache the audio data from internal buffer.

AudioEngine cache audio data on ios platform

Warning: This can lead to stop related audio first.

Parameters

filePath The path of an audio file

local uncache ( local filePath )

static

Uncache the audio data from internal buffer.

AudioEngine cache audio data on ios platform

Warning: This can lead to stop related audio first.

Parameters

filePath The path of an audio file

static void uncacheAll ( )

static

Uncache all audio data from internal buffer.

Warning: All audio will be stopped first.

Parameters

var uncacheAll ( )

static

Uncache all audio data from internal buffer.

Warning: All audio will be stopped first.

Parameters

local uncacheAll ( )

static

Uncache all audio data from internal buffer.

Warning: All audio will be stopped first.

Parameters

Friends And Related Function Documentation

friend class AudioEngineImpl

friend

var AudioEngineImpl

friend

local AudioEngineImpl

friend

Member Data Documentation

AudioEngineImpl* _audioEngineImpl

staticprotected

var _audioEngineImpl

staticprotected

local _audioEngineImpl

staticprotected

std::unordered_map<int,
AudioInfo> _audioIDInfoMap

staticprotected

var _audioIDInfoMap

staticprotected

local _audioIDInfoMap

staticprotected

std::unordered_map<std::string,std::list
<int> > _audioPathIDMap

staticprotected

var _audioPathIDMap

staticprotected

local _audioPathIDMap

staticprotected

std::unordered_map<std::string,
ProfileHelper>
_audioPathProfileHelperMap

staticprotected

var _audioPathProfileHelperMap

staticprotected

local _audioPathProfileHelperMap

staticprotected

ProfileHelper*
_defaultProfileHelper

staticprotected

var _defaultProfileHelper

staticprotected

local _defaultProfileHelper

staticprotected

unsigned int _maxInstances

staticprotected

var _maxInstances

staticprotected

local _maxInstances

staticprotected

const int INVALID_AUDIO_ID

static

var INVALID_AUDIO_ID

static

local INVALID_AUDIO_ID

static

const float TIME_UNKNOWN

static

var TIME_UNKNOWN

static

local TIME_UNKNOWN

static

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

/Users/huabingxu/work/cocos2d-x/cocos/audio/include/AudioEngine.h

Classes

Public Types

Static Public Member Functions

Static Public Attributes

Static Protected Member Functions

Static Protected Attributes

Friends

Detailed Description

Member Enumeration Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation