CDSoundSource Class Reference

CDSoundSource is a wrapper around an OpenAL sound source. More...

#import <CocosDenshion.h>

Inheritance diagram for CDSoundSource:

Instance Methods
(id)	- init:sourceIndex:soundEngine:
	Do not init yourself, get an instance from the sourceForSound factory method on CDSoundEngine. More...
(id)	- init:sourceIndex:soundEngine:
	Do not init yourself, get an instance from the sourceForSound factory method on CDSoundEngine. More...
Instance Methods inherited from <CDAudioTransportProtocol>
(BOOL)	- play
	Play the audio. More...
(BOOL)	- pause
	Pause the audio, retain resources. More...
(BOOL)	- stop
	Stop the audio, release resources. More...
(BOOL)	- rewind
	Return playback to beginning. More...
(BOOL)	- play
	Play the audio. More...
(BOOL)	- pause
	Pause the audio, retain resources. More...
(BOOL)	- stop
	Stop the audio, release resources. More...
(BOOL)	- rewind
	Return playback to beginning. More...
Instance Methods inherited from <CDAudioInterruptProtocol>
(BOOL)	- mute
	Is audio mute. More...
(void)	- setMute:
	If YES then audio is silenced but not stopped, calls to start new audio will proceed but silently. More...
(BOOL)	- enabled
	Is audio enabled. More...
(void)	- setEnabled:
	If NO then all audio is stopped and any calls to start new audio will be ignored. More...
(BOOL)	- mute
	Is audio mute. More...
(void)	- setMute:
	If YES then audio is silenced but not stopped, calls to start new audio will proceed but silently. More...
(BOOL)	- enabled
	Is audio enabled. More...
(void)	- setEnabled:
	If NO then all audio is stopped and any calls to start new audio will be ignored. More...

Public Attributes
ALuint	_sourceId
ALuint	_sourceIndex
CDSoundEngine *	_engine
int	_soundId
float	_preMuteGain
BOOL	enabled_
BOOL	mute_

Properties
float	pitch
float	gain
float	pan
BOOL	looping
BOOL	isPlaying
int	soundId
float	durationInSeconds
	Returns the duration of the attached buffer in seconds or a negative value if the buffer is invalid. More...
ALenum	lastError
	Stores the last error code that occurred. More...

Detailed Description

CDSoundSource is a wrapper around an OpenAL sound source.

It allows you to manipulate properties such as pitch, gain, pan and looping while the sound is playing. CDSoundSource is based on the old CDSourceWrapper class but with much added functionality.

Since

v1.0

Method Documentation

- (id) init:		(ALuint)	theSourceId
sourceIndex:		(int)	index
soundEngine:		(CDSoundEngine *)	engine

Do not init yourself, get an instance from the sourceForSound factory method on CDSoundEngine.

- (id) init:		(ALuint)	theSourceId
sourceIndex:		(int)	index
soundEngine:		(CDSoundEngine *)	engine

Do not init yourself, get an instance from the sourceForSound factory method on CDSoundEngine.

Member Data Documentation

- (CDSoundEngine *) _engine

- (float) _preMuteGain

- (int) _soundId

- (ALuint) _sourceId

- (ALuint) _sourceIndex

- (BOOL) enabled_

- (BOOL) mute_

Property Documentation

- (float) durationInSeconds

readatomicassign

Returns the duration of the attached buffer in seconds or a negative value if the buffer is invalid.

- (float) gain

readwritenonatomicassign

- (BOOL) isPlaying

readatomicassign

- (ALenum) lastError

readatomicassign

Stores the last error code that occurred.

Check against AL_NO_ERROR

- (BOOL) looping

readwritenonatomicassign

- (float) pan

readwritenonatomicassign

- (float) pitch

readwritenonatomicassign

- (int) soundId

readwritenonatomicassign

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

• /Users/huihoo/Software/huihoo-code/cocos2d-x/cocos2d-x-3.3/cocos/audio/ios/CocosDenshion.h