# Misc

# addCallback

 addCallback(callbackId: String, callback: Function)0

Parameter	Type	Default	Description
callbackId	String		Callback id (for later deletions)
callback	Function		Callback function, that applies to a Leap Motion Frame

 processFrame(frame: Leap.Frame)0

Process a Leap Motion Frame

Parameter	Type	Default	Description
frame	Leap.Frame		Leap Motion Frame

 removeCallback(callbackId: String)0

Remove an existing callback function

Parameter	Type	Default	Description
callbackId	String		Callback id

 BaseAudioEffect()0

Base architecture for Audio Effects engines accepting stream parameters

Parameter	Type	Default	Description

 BaseAudioEngine()0

Base architecture for Audio engines accepting stream parameters

Parameter	Type	Default	Description

 Bitcrusher(options: Object)0

Bitcrusher audio effect

Parameter	Type	Default	Description
options	Object		Effect options
options.bits	Number	16	Number of bits (decimation)
options.normfreq	Number	0.1	Normalized downsampling frequency
options.bufferSize	Number	4096	Buffer size

 MicrophoneSource(options: Object)0

Microphone Source Node

Parameter	Type	Default	Description
options	Object		Options

 kick(options: Object, source: Stream): Stream

Simple multidimensional kick detection.

Parameter	Type	Default	Description
options	Object	{}	Kick detection Options
options.feedback	Number	0.9	intensity feedback
options.gain	Number	0.2	intensity gain
options.up	Number	40	Upper Threshold for kick detection
options.down	Number	30	Release threshold
source	Stream		Source Stream (scalar or vector)

Returns Stream Binary Kick detection stream

 setupCamera()0

Loads a the camera to be used in the demo

Parameter	Type	Default	Description