CoreAudioSynchronizer Class Reference

This class is a Synchronizer implementation using a CoreAudio clock. More...

#include <CoreAudioSynchronizer.h>

Inheritance diagram for CoreAudioSynchronizer:

Public Member Functions
	CoreAudioSynchronizer (AudioUnit &audio_unit)
	Creates a new CoreAudioSynchronizer.
virtual void	seek (std::shared_ptr< IHandle > handle, double time)
	Sets the playback position of a handle and the synchronizer to a specific time.
virtual double	getPosition (std::shared_ptr< IHandle > handle)
	Retrieves the position of the synchronizer.
virtual void	play ()
	Starts the synchronizer playback.
virtual void	stop ()
	Stops the synchronizer playback.
virtual void	setSyncCallback (syncFunction function, void *data)
	Sets the callback function that is called when a synchronization event happens.
virtual int	isPlaying ()
	Retrieves whether the synchronizer is playing back.
Public Member Functions inherited from ISynchronizer
virtual	~ISynchronizer ()
	Destroys the synchronizer.

Additional Inherited Members
Public Types inherited from ISynchronizer
typedef void(*	syncFunction) (void *, int, float)
	The syncFunction is called when a synchronization event happens.

Detailed Description

This class is a Synchronizer implementation using a CoreAudio clock.

Constructor & Destructor Documentation

CoreAudioSynchronizer()

CoreAudioSynchronizer::CoreAudioSynchronizer

(

AudioUnit &

audio_unit

)

Creates a new CoreAudioSynchronizer.

Parameters

device

The device that should be synchronized.

Member Function Documentation

getPosition()

virtual double CoreAudioSynchronizer::getPosition ( std::shared_ptr< IHandle > handle )

virtual

Retrieves the position of the synchronizer.

Parameters

handle

The handle which is synchronized.

Returns

The position in seconds.

Implements ISynchronizer.

isPlaying()

virtual int CoreAudioSynchronizer::isPlaying ( )

virtual

Retrieves whether the synchronizer is playing back.

Returns

Whether the synchronizer plays back.

Implements ISynchronizer.

play()

virtual void CoreAudioSynchronizer::play ( )

virtual

Starts the synchronizer playback.

Implements ISynchronizer.

seek()

virtual void CoreAudioSynchronizer::seek ( std::shared_ptr< IHandle > handle, double time )

virtual

Sets the playback position of a handle and the synchronizer to a specific time.

Parameters

handle	The handle that should be synchronized/seeked.
time	The absolute time to synchronize to.

Implements ISynchronizer.

setSyncCallback()

virtual void CoreAudioSynchronizer::setSyncCallback ( syncFunction function, void * data )

virtual

Sets the callback function that is called when a synchronization event happens.

Parameters

function	The function to be called.
data	User data to be passed to the callback.

Implements ISynchronizer.

stop()

virtual void CoreAudioSynchronizer::stop ( )

virtual

Stops the synchronizer playback.

Implements ISynchronizer.

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

• coreaudio/CoreAudioSynchronizer.h